Portland — flights from Houston to Portland

Flight Deals from Houston to Portland from $161

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Good to Know

Essential information to help you plan your flight from Houston to Portland.

Timing Your Trip

The best day, time of day, season and booking window for this route.

Price Drop Deals

Frontier AirlinesFrontier Airlinesfound Oct 14
11/18/26
2:49 pm
IAHGeorge Bush Intercontinental Houston Airport
22h 47mLASHarry Reid International Airport
11/19/26
11:36 am
PDXPortland International Airport
11/25/26
10:10 pm
PDXPortland International Airport
11h 17mLASHarry Reid International Airport
11/26/26
11:27 am
IAHGeorge Bush Intercontinental Houston Airport
$306
Frontier AirlinesFrontier Airlinesfound Oct 14
11/18/26
2:49 pm
IAHGeorge Bush Intercontinental Houston Airport
22h 47mLASHarry Reid International Airport
11/19/26
11:36 am
PDXPortland International Airport
11/25/26
10:10 pm
PDXPortland International Airport
13h 42mLASHarry Reid International Airport
11/26/26
1:52 pm
IAHGeorge Bush Intercontinental Houston Airport
$315
Alaska AirlinesAlaska Airlinesfound Oct 12
11/10/26
5:57 pm
IAHGeorge Bush Intercontinental Houston Airport
4h 35m
11/10/26
8:32 pm
PDXPortland International Airport
11/17/26
7:04 am
PDXPortland International Airport
4h 20m
11/17/26
1:24 pm
IAHGeorge Bush Intercontinental Houston Airport
$333
Frontier AirlinesFrontier Airlinesfound Oct 14
11/18/26
9:43 pm
IAHGeorge Bush Intercontinental Houston Airport
15h 24mDENDenver International Airport
11/19/26
11:07 am
PDXPortland International Airport
11/25/26
10:10 pm
PDXPortland International Airport
11h 17mLASHarry Reid International Airport
11/26/26
11:27 am
IAHGeorge Bush Intercontinental Houston Airport
$321
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Southwest AirlinesSouthwest Airlinesfound Oct 14
11/18/26
8:50 am
HOUWilliam P Hobby Airport
6h 20mDENDenver International Airport
11/18/26
1:10 pm
PDXPortland International Airport
11/25/26
10:15 pm
PDXPortland International Airport
8h 45mPHXPhoenix Sky Harbor International Airport
11/26/26
9:00 am
HOUWilliam P Hobby Airport
$369
Frontier AirlinesFrontier Airlinesfound Oct 14
11/18/26
10:37 am
IAHGeorge Bush Intercontinental Houston Airport
26h 30mDENDenver International Airport
11/19/26
11:07 am
PDXPortland International Airport
11/25/26
10:10 pm
PDXPortland International Airport
11h 17mLASHarry Reid International Airport
11/26/26
11:27 am
IAHGeorge Bush Intercontinental Houston Airport
$321
Southwest AirlinesSouthwest Airlinesfound Oct 14
11/18/26
5:25 pm
HOUWilliam P Hobby Airport
6h 25mLASHarry Reid International Airport
11/18/26
9:50 pm
PDXPortland International Airport
11/25/26
10:15 pm
PDXPortland International Airport
8h 45mPHXPhoenix Sky Harbor International Airport
11/26/26
9:00 am
HOUWilliam P Hobby Airport
$369
Frontier AirlinesFrontier Airlinesfound Oct 14
11/18/26
9:43 pm
IAHGeorge Bush Intercontinental Houston Airport
15h 24mDENDenver International Airport
11/19/26
11:07 am
PDXPortland International Airport
11/25/26
10:10 pm
PDXPortland International Airport
13h 42mLASHarry Reid International Airport
11/26/26
1:52 pm
IAHGeorge Bush Intercontinental Houston Airport
$331
Southwest AirlinesSouthwest Airlinesfound Oct 14
11/18/26
6:15 am
HOUWilliam P Hobby Airport
6h 25mDENDenver International Airport
11/18/26
10:40 am
PDXPortland International Airport
11/25/26
10:15 pm
PDXPortland International Airport
8h 45mPHXPhoenix Sky Harbor International Airport
11/26/26
9:00 am
HOUWilliam P Hobby Airport
$369
Frontier AirlinesFrontier Airlinesfound Oct 14
11/18/26
10:37 am
IAHGeorge Bush Intercontinental Houston Airport
26h 30mDENDenver International Airport
11/19/26
11:07 am
PDXPortland International Airport
11/25/26
10:10 pm
PDXPortland International Airport
13h 42mLASHarry Reid International Airport
11/26/26
1:52 pm
IAHGeorge Bush Intercontinental Houston Airport
$331

Top Deals on flights from Houston to Portland

Houston, US (HOU) - Portland, US (PDX)

Frontier AirlinesFrontier Airlines

Nov 1

10:59 pm
IAHGeorge Bush Intercontinental Houston Airport
13h 12m1 stop · LAX

Nov 2

10:11 am
PDXPortland International Airport
Search More

as low as

$161

Houston, US (HOU) - Portland, US (PDX)

Frontier AirlinesFrontier Airlines

Nov 1

6:40 am
IAHGeorge Bush Intercontinental Houston Airport
6h 32m1 stop · DEN

Nov 1

11:12 am
PDXPortland International Airport
Search More

as low as

$192

Houston, US (HOU) - Portland, US (PDX)

Southwest AirlinesSouthwest Airlines

Nov 1

6:50 pm
HOUWilliam P Hobby Airport
7h 20m1 stop · PHX

Nov 2

12:10 am
PDXPortland International Airport
Search More

as low as

$226

Houston, US (HOU) - Portland, US (PDX)

Southwest AirlinesSouthwest Airlines

Nov 1

7:45 pm
HOUWilliam P Hobby Airport
7h 35m1 stop · LAS

Nov 2

1:20 am
PDXPortland International Airport
Search More

as low as

$226

Houston, US (HOU) - Portland, US (PDX)

Southwest AirlinesSouthwest Airlines

Nov 1

6:45 am
HOUWilliam P Hobby Airport
8h 20m1 stop · SAN

Nov 1

1:05 pm
PDXPortland International Airport
Search More

as low as

$226

Houston, US (HOU) - Portland, US (PDX)

Southwest AirlinesSouthwest Airlines

Nov 1

6:00 pm
HOUWilliam P Hobby Airport
9h 20m1 stop · LAS

Nov 2

1:20 am
PDXPortland International Airport
Search More

as low as

$226

Houston, US (HOU) - Portland, US (PDX)

Southwest AirlinesSouthwest Airlines

Nov 1

4:50 pm
HOUWilliam P Hobby Airport
9h 20m1 stop · PHX

Nov 2

12:10 am
PDXPortland International Airport
Search More

as low as

$226

Houston, US (HOU) - Portland, US (PDX)

Southwest AirlinesSouthwest Airlines

Nov 1

8:00 am
HOUWilliam P Hobby Airport
10h 55m1 stop · SJC

Nov 1

4:55 pm
PDXPortland International Airport
Search More

as low as

$231

Houston, US (HOU) - Portland, US (PDX)

Southwest AirlinesSouthwest Airlines

Nov 1

2:55 pm
HOUWilliam P Hobby Airport
11h 15m1 stop · PHX

Nov 2

12:10 am
PDXPortland International Airport
Search More

as low as

$231

Houston, US (HOU) - Portland, US (PDX)

Southwest AirlinesSouthwest Airlines

Nov 1

2:20 pm
HOUWilliam P Hobby Airport
13h 0m1 stop · LAS

Nov 2

1:20 am
PDXPortland International Airport
Search More

as low as

$231

Houston, US (HOU) - Portland, US (PDX)

Southwest AirlinesSouthwest Airlines

Nov 1

10:30 pm
HOUWilliam P Hobby Airport
13h 15m1 stop · DAL

Nov 2

9:45 am
PDXPortland International Airport
Search More

as low as

$231

Houston, US (HOU) - Portland, US (PDX)

Southwest AirlinesSouthwest Airlines

Nov 1

7:55 am
HOUWilliam P Hobby Airport
11h 0m1 stop · SJC

Nov 1

4:55 pm
PDXPortland International Airport
Search More

as low as

$231

Best Portland Hotel + Flight Packages

Houston - Portland packages

Best Portland Hotel + Flight + Car Packages

Houston - Portland packages

When is the cheapest time to fly?

Cheapest in late January at about $334

Fares from Houston to Portland are lowest in late January, around $334, and January is the cheapest month overall, averaging $340. They peak in late June at about $453, $119 more than the low. The yearly average is $382.

JanFebMarAprMayJunJulAugSepOctNovDec$0$60$120$180$240$300$360$420$480
Show the data
When is the cheapest time to fly?
MonthAverage fareEarly monthLate month
January$340$347$334
February$343$337$350
March$384$382$386
April$365$366$363
May$377$367$387
June$432$411$453
July$438$451$426
August$381$394$369
September$365$362$368
October$369$379$360
November$370$356$383
December$415$387$441

How far in advance should I book?

Cheapest about 5 weeks out at $306

Book about 5 weeks before departure for the best fares from Houston to Portland, around $306. Booking in the final days before the flight costs about $458, $152 more. Booking six months ahead runs about $499.

1w2w1mo2mo3mo4mo5mo$0$100$200$300$400$500$600
Show the data
How far in advance should I book? (selected points, lowest and highest included)
Days before departureAverage fare
180 days$499
172 days$495
164 days$488
156 days$479
148 days$472
140 days$455
132 days$429
124 days$414
116 days$406
108 days$396
100 days$386
92 days$366
84 days$348
76 days$347
68 days$345
2mo$333
52 days$319
44 days$312
37 days$306
36 days$306
28 days$314
20 days$347
12 days$396
4 days$441
0 days$458

What's the cheapest day of the week to fly?

Tuesday is the cheapest day of the week to fly from Houston to Portland. At $412 it is 7% cheaper than the average day. Sunday is the most expensive day, 9% above average.

$482Sun$479Mon$412Tue$413Wed$421Thu$450Fri$438Sat
Show the data
What's the cheapest day of the week to fly?
DayAverage fare
Sun$482
Mon$479
Tue$412
Wed$413
Thu$421
Fri$450
Sat$438

When is the best time of day to fly?

Late night (9pm - 12am) is the cheapest time of day to fly from Houston to Portland. At $337 it is 20% cheaper than the average time. Evening (5pm - 9pm) is the most expensive time, 16% above average.

$432Morning$411Midday$436Afternoon$487Evening$337Late Night
Show the data
When is the best time of day to fly?
Time of dayAverage fare
Morning$432
Midday$411
Afternoon$436
Evening$487
Late Night$337

What do round-trip flights from Houston to Portland cost?

Share of fares in each price range, adjusted to current prices.

1%$0to $20028%$200to $40039%$400to $60020%$600to $8007%$800to $1,0003%$1,000to $1,2002%$1,200and up
Show the data
What do round-trip flights from Houston to Portland cost?
Price rangeShare of fares
$0 to $2001%
$200 to $40028%
$400 to $60039%
$600 to $80020%
$800 to $1,0007%
$1,000 to $1,2003%
$1,200 and up2%
Methodology: learn how we calculate these charts

The charts “When is the cheapest time to fly?”, “How far in advance should I book?”, “What's the cheapest day of the week to fly?” and “What do round-trip flights from Houston to Portland cost?” are built from the prices Priceline customers actually paid for flights on this route over the past 12 months or more.

Where a route has too few bookings to fill every point in a chart, we borrow the shape of the curve from a group of routes with similar price behavior and fit it to the fares booked on this route.

Because past fares don’t reflect today’s market, we then adjust the historical prices for current conditions such as inflation and fuel costs, using the round-trip fares found in recent searches on this route.

The chart “When is the best time of day to fly?” is calculated directly from the fares found in recent searches, not from historical bookings.

Frequently Asked Questions

Everything you need to know about flying from Houston to Portland.

What is the typical flight duration from Houston to Portland?

Houston (HOU) to Portland (PDX) is about 1,840 miles. There is no scheduled nonstop service on this route, so the trip requires a connection and no flight time can be given.
Methodology
Flight times and distances come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). The typical flight time is the median scheduled block time across all carriers on the route, computed the same way in both directions so the difference reflects prevailing winds rather than any change in method. Distance is the great-circle distance between the two airports, so the actual flown track is typically 2-5% longer.

Are there any direct flights from Houston to Portland?

There are no non-stop flights from Houston Hobby (HOU) to Portland (PDX). The shortest connecting routing is Southwest Airlines via Denver, at 6 hours 5 minutes total — a 2 hour 30 minute leg to Denver, a 50 minute layover, and a 2 hour 45 minute leg on to Portland. Southwest also connects through Las Vegas at 6 hours 15 minutes, and United offers a 6 hour 21 minute routing via Denver.
Methodology
Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.

What are the ground transportation options in Portland?

Portland International Airport (PDX) offers a full range of ground transportation options: TriMet MAX Red Line light rail and buses provide public transit directly to downtown in about 45 minutes, while taxis, app-based rideshares like Uber and Lyft, rental cars, shuttles, limos, and even bicycles are all available. The MAX light rail is the most-used and most convenient option for reaching the city center, connecting the airport to downtown and points west. Rideshare services offer 24/7 on-demand convenience and are a popular alternative, especially for travelers with luggage or late-night arrivals. Several rental car companies operate on-site for those planning to explore beyond Portland.
References

When is the cheapest time to fly from Houston to Portland?

Fares from Houston to Portland are lowest in late January, around $334. January is the cheapest month overall, averaging $340, followed by February ($343) and April ($365). July is the most expensive month at about $438, and fares peak in late June at about $453. The yearly average is $382. Fares are adjusted to current market conditions.
Methodology
Seasonal fares come from Priceline's own air booking-summary archive, analysed in-house and refreshed monthly. For each day of the year we take a representative round-trip fare, a blend of the 25th-percentile and average ticket price over the route's bookings, and smooth the series into a seasonal curve; the half-month low and high and the monthly figures quoted here are averages of that curve. Thin and international routes borrow their seasonal shape from the nearest busy routes, with the price level anchored to the route's own bookings.

How far in advance should I book tickets from Houston to Portland?

Book about 5 weeks before departure for the best fares from Houston to Portland, around $306. Booking in the final days before the flight costs about $458, $152 more. Booking six months ahead runs about $499. Fares are adjusted to current market conditions.
Methodology
Booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. We aggregate the route's bookings by how many days before departure they were made, from about 180 days out to the day of travel, smooth the curve, and highlight the stretch of lead times with the lowest average fare. Thin and international routes borrow the curve shape from the nearest busy routes, anchored to the route's own price level. It reflects current fares and is refreshed monthly.

Are overnight (red‑eye) flights available from Houston to Portland?

There are no nonstop red-eye flights from Houston Hobby to Portland, but a connecting overnight option exists via Phoenix on Southwest: the PHX-to-PDX leg departs at 10:35 PM and lands at 1:25 AM (in the early hours), with a 2h20m layover in Phoenix.
Methodology
Red-eye flights are identified from scheduled local departure and arrival times and block times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes. A flight counts as a red-eye when it departs in the afternoon or evening (3 p.m. or later local time) or in the early hours before 4 a.m., and is in the air at some point between midnight and 4 a.m. local time at both its departure airport and its arrival airport. An evening flight that lands before midnight at its destination is never counted, nor is a morning departure or a daytime long-haul that reaches the next calendar date only because of time zones. Each red-eye is labelled with its timing (for example, overnight and landing the next morning, or late-night and landing after midnight). For connecting itineraries the same rule is applied to the longer leg, from one representative day's flight search.

Which airlines usually operate this route from Houston to Portland?

There is no nonstop service from Houston Hobby to Portland; flights connect, most commonly through Denver, Las Vegas, San Francisco, or Dallas/Fort Worth. Southwest Airlines dominates the route with one-stop itineraries via Denver, Las Vegas, San Diego, Phoenix, Sacramento, Dallas Love Field, San Jose, Chicago Midway, and Oakland, typically completing the trip in 6 to 9 hours. United connects via Denver and San Francisco, American via Dallas/Fort Worth, Phoenix, Chicago O'Hare, and Los Angeles, Frontier via Denver and Las Vegas, and Alaska Airlines via Seattle. The quickest one-stop routing is Southwest through Denver at about 6 hours 5 minutes, with nine daily departures on that pattern.
Methodology
Airlines and weekly frequencies come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a typical fare is shown for a carrier, it is the median of the real fares Priceline users found on this route in the last 72 hours.

How reliable are on‑time arrivals on this route from Houston to Portland?

No scheduled flights operate between Houston Hobby (HOU) and Portland (PDX), so there are no on-time arrival or cancellation figures for this route.
Methodology
On-time arrival and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; a flight counts as on time when it arrives within 15 minutes of schedule. Carriers are ranked by arrival on-time rate on this route, and the carrier list itself comes from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI).

Which airport should I use in Portland?

Portland has one commercial airport, PDX. It is about 10 miles northeast of downtown and is the only airport you need for this route.

How do I get to William P Hobby Airport from the city center?

From downtown Houston, METRO Bus 500 offers the fastest and most popular nonstop public transit option to William P. Hobby Airport for $4.50, running every 15–30 minutes, while METRO Bus 40 provides a slower local service for $1.25. Taxis pick up at Curb Zone 2 and cost about $29 to downtown, and ride-share services like Uber and Lyft pick up at Curb Zone 5, typically taking around 30 minutes. Driving yourself is also straightforward, with two self-parking garages located near the terminal and online reservation available.
References

Are there hotels or sleeping facilities at Portland airport?

Portland International Airport has no on-site or terminal-connected hotel. However, several nearby hotels offer free shuttle service, including the Sheraton Portland Airport Hotel, Hampton Inn, Country Inn & Suites, Tru by Hilton, and Holiday Inn Express & Suites, all within about a mile of the airport.
References

What facilities and services are available to travelers at Portland International Airport?

Portland International Airport offers free Wi-Fi throughout the terminal, along with local food and drink options including microbrews, craft spirits, and food carts. Travelers can shop at tax-free stores with fair retail pricing, and there are pet relief areas, lactation rooms, all-user restrooms, and a play area for kids. A currency exchange is available in the baggage claim area, and the airport features a microcinema showing free short films by Portland-based filmmakers. There are no sleeping pods, and the pre-security shops are currently closed due to construction.
References

Are there accessible services or children's facilities at the Houston and Portland airports?

At William P. Hobby Airport (HOU), travelers with disabilities can use accessible shuttles, elevators, Skyway access, tactile signage, ADA-compliant restrooms, companion care restrooms near Gate 45, American Sign Language interpretation, Aira services for blind and low-vision travelers, the Sunflower Lanyard program for invisible disabilities, and service animal relief areas. Wheelchair assistance is arranged directly through your airline, and TSA Cares can provide screening support when contacted at least 72 hours before travel. At Portland International Airport (PDX), a sensory room on Concourse D near Gate D10 offers activity panels, interactive lighting, comfortable seating, sensory bags, and a partial plane replica with real seats to help neurodivergent travelers, and wheelchair-accessible taxis and rideshares are available through the PDX WAV program at 503-865-4928. To arrange mobility assistance at either airport, contact your airline ahead of your flight.
References

What aircraft are typically used on flights from Houston to Portland?

United and Alaska Airlines fly nonstop from Houston to Portland on Boeing 737 MAX 9 aircraft. Connecting itineraries are available on American Airlines using Airbus A321s, Southwest using Boeing 737-700s and 737 MAX 8s, United using 737-900s, and Frontier, whose aircraft type is unspecified.
Methodology
Aircraft types come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.

Which airline alliances serve flights from Houston to Portland?

There is no nonstop service from Houston Hobby to Portland, so the route is flown entirely with one-stop connections. United (Star Alliance) and American and Alaska (both oneworld) are the alliance carriers serving Houston to Portland via hubs like Denver, Dallas, San Francisco, Seattle, and Phoenix. Southwest and Frontier also operate this route as one-stop itineraries, though neither belongs to a global alliance.
Methodology
Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.

What are the best airport lounge options when departing from Houston?

When departing from Houston's William P. Hobby Airport (HOU), the best lounge options are the Gameway Lounge and the USO Lounge. The Gameway Lounge offers a gaming-focused experience and is located near Gate 1. The USO Lounge provides a welcoming space for military travelers. Houston Hobby does not have any airline lounges.
References

Are same‑day changes or standby possible on this route?

Same-day changes and standby depend on the airline and fare class; flexible and premium tickets typically allow them, while Basic Economy generally does not.