
Round-trip flight from Charlotte
CLT to SEA
Comfort Inn & Suites Sea-Tac Airport
Incl. Flight + Hotel




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Essential information to help you plan your flight from Charlotte to Seattle.
Cheapest price found on Priceline for this route in the last 16 days. Found 13 days ago.
$201 below the typical $539 round-trip on this route.
Lowest one-way price found on Priceline for this route in the last 16 days. Found 11 days ago.
The typical one-way fare on this route is $477.
Cheapest nonstop found on Priceline for this route in the last 16 days. Found 6 days ago.
Saves 3h 57m of travel time, but costs $191 more than the cheapest fare.
A round-trip at or under $408 is a good deal on this route right now.
75% of the fares we found on this route cost more; only a quarter cost less.
The best day, time of day, season and booking window for this route.
Tuesday departures average $501 on this route, the lowest of any weekday.
$24 less than the average weekday, which is $525.
Morning departures average $475 on this route, the lowest of any time of day.
$58 less than the average departure, which is $533.
Fares average $389 in January, the cheapest month to fly this route, bottoming out near $376 in late January.
$53 below the yearly average of $442.
Fares on this route are lowest when booked about 4 weeks before departure.
Booking then averages $338, versus $365 in the final days before the flight.
Priceline is always monitoring flight prices on this route. When we spot an offer on a specific flight that’s significantly lower than what that flight usually sells for, we call it out here as a price drop.
CLTSEA
26% Price Drop
United Airlines
Depart Nov 11 · Return Nov 14
3-night trip · economy
CLTSEA
26% Price Drop
United Airlines
Depart Nov 10 · Return Nov 14
4-night trip · economy
CLTSEA
26% Price Drop
United Airlines
Depart Nov 11 · Return Nov 16
5-night trip · economy
CLTSEA
25% Price Drop
United Airlines
Depart Oct 24 · Return Oct 27
3-night trip · economy
CLTSEA
24% Price Drop
United Airlines
Depart Nov 12 · Return Nov 17
5-night trip · economy
CLTSEA
23% Price Drop
Southwest Airlines
Depart Nov 7 · Return Nov 10
3-night trip · economy
CLTSEA
23% Price Drop
Southwest Airlines
Depart Dec 4 · Return Dec 7
3-night trip · economy
CLTSEA
22% Price Drop
Southwest Airlines
Depart Nov 10 · Return Nov 13
3-night trip · economy
CLTSEA
21% Price Drop
United Airlines
Depart Oct 29 · Return Nov 2
4-night trip · economy
CLTSEA
17% Price Drop
Southwest Airlines
Depart Nov 5 · Return Nov 10
5-night trip · economy
CLTSEA
17% Price Drop
Southwest Airlines
Depart Dec 10 · Return Dec 14
4-night trip · economy
CLTSEA
12% Price Drop
Southwest Airlines
Depart Nov 7 · Return Nov 12
5-night trip · economy
Express Deals® deliver Priceline’s biggest discounts on flights. Pick your route and dates and we’ll match you with a great offer from a trusted airline. These exclusive “mystery deals” reward flexibility with even deeper savings — your airline is revealed after you book.
We don’t use Express Deal prices when calculating this route’s lowest price or price averages, because these offers require extra flexibility from travelers.
CLTSEA
You’re guaranteed to get one of these airlines:
Frontier
Southwest
American
UnitedDepart Oct 28 · Return Oct 31
3-night trip · economy
CLTSEA
You’re guaranteed to get one of these airlines:
Frontier
Southwest
American
UnitedDepart Aug 19 · Return Aug 27
8-night trip · economy
Southwest Airlinesfound Oct 6
Southwest Airlinesfound Oct 6
Frontier Airlinesfound Oct 18
Southwest Airlinesfound Oct 6Book a flight & hotel together for extra savings.
On average save $240 per traveler
Southwest Airlinesfound Oct 6
Southwest Airlinesfound Oct 6
Southwest Airlinesfound Oct 6
Southwest Airlinesfound Oct 6
American Airlinesfound Oct 6
Southwest Airlinesfound Oct 6Charlotte, US (CLT) - Seattle, US (SEA)
Frontier AirlinesNov 1
Nov 2
as low as
$259Charlotte, US (CLT) - Seattle, US (SEA)
Southwest AirlinesNov 1
Nov 2
as low as
$300Charlotte, US (CLT) - Seattle, US (SEA)
Southwest AirlinesNov 3
Nov 3
as low as
$338Charlotte, US (CLT) - Seattle, US (SEA)
Southwest AirlinesNov 3
Nov 3
as low as
$338Charlotte, US (CLT) - Seattle, US (SEA)
Southwest AirlinesNov 3
Nov 3
as low as
$344Charlotte, US (CLT) - Seattle, US (SEA)
Southwest AirlinesNov 3
Nov 3
as low as
$344Charlotte, US (CLT) - Seattle, US (SEA)
Southwest AirlinesNov 3
Nov 3
as low as
$344Charlotte, US (CLT) - Seattle, US (SEA)
Southwest AirlinesNov 3
Nov 3
as low as
$344Charlotte, US (CLT) - Seattle, US (SEA)
Southwest AirlinesNov 3
Nov 3
as low as
$344Charlotte, US (CLT) - Seattle, US (SEA)
Southwest AirlinesNov 3
Nov 3
as low as
$344Charlotte, US (CLT) - Seattle, US (SEA)
Southwest AirlinesNov 3
Nov 3
as low as
$344Charlotte, US (CLT) - Seattle, US (SEA)
Southwest AirlinesNov 3
Nov 3
as low as
$349Charlotte - Seattle packages

Round-trip flight from Charlotte
CLT to SEA
Comfort Inn & Suites Sea-Tac Airport
Incl. Flight + Hotel

Round-trip flight from Charlotte
CLT to SEA
Holiday Inn Express And Suites Seattle Downtown - Lake Union By IHG
Incl. Flight + Hotel

Round-trip flight from Charlotte
CLT to SEA
Ramada by Wyndham SeaTac Airport
Incl. Flight + Hotel

Round-trip flight from Charlotte
CLT to SEA
Motel 6-Seattle, WA - Airport
Incl. Flight + Hotel

Round-trip flight from Charlotte
CLT to SEA
Doubletree By Hilton Hotel Seattle Airport
Incl. Flight + Hotel

Round-trip flight from Charlotte
CLT to SEA
Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
Incl. Flight + Hotel

Round-trip flight from Charlotte
CLT to SEA
Radisson Hotel Seattle Airport
Incl. Flight + Hotel

Round-trip flight from Charlotte
CLT to SEA
Crowne Plaza Seattle By IHG
Incl. Flight + Hotel
Charlotte - Seattle packages

Round-trip flight from Charlotte
CLT to SEA
Motel 6-Seattle, WA - Airport
Rental car included
Pick-up in SEA
Incl. Flight + Hotel + Car

Round-trip flight from Charlotte
CLT to SEA
Doubletree By Hilton Hotel Seattle Airport
Rental car included
Pick-up in SEA
Incl. Flight + Hotel + Car

Round-trip flight from Charlotte
CLT to SEA
Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
Rental car included
Pick-up in SEA
Incl. Flight + Hotel + Car

Round-trip flight from Charlotte
CLT to SEA
Radisson Hotel Seattle Airport
Rental car included
Pick-up in SEA
Incl. Flight + Hotel + Car

Round-trip flight from Charlotte
CLT to SEA
Crowne Plaza Seattle By IHG
Rental car included
Pick-up in SEA
Incl. Flight + Hotel + Car

Round-trip flight from Charlotte
CLT to SEA
Comfort Inn & Suites Sea-Tac Airport
Rental car included
Pick-up in SEA
Incl. Flight + Hotel + Car

Round-trip flight from Charlotte
CLT to SEA
Holiday Inn Express And Suites Seattle Downtown - Lake Union By IHG
Rental car included
Pick-up in SEA
Incl. Flight + Hotel + Car

Round-trip flight from Charlotte
CLT to SEA
Ramada by Wyndham SeaTac Airport
Rental car included
Pick-up in SEA
Incl. Flight + Hotel + Car
Cheapest in late January at about $376
Fares from Charlotte to Seattle are lowest in late January, around $376, and January is the cheapest month overall, averaging $389. They peak in early July at about $517, $141 more than the low. The yearly average is $442.
| Month | Average fare | Early month | Late month |
|---|---|---|---|
| January | $389 | $402 | $376 |
| February | $403 | $394 | $414 |
| March | $436 | $428 | $444 |
| April | $442 | $447 | $436 |
| May | $453 | $435 | $470 |
| June | $493 | $478 | $507 |
| July | $515 | $517 | $512 |
| August | $462 | $478 | $447 |
| September | $437 | $448 | $426 |
| October | $408 | $418 | $398 |
| November | $407 | $398 | $416 |
| December | $461 | $426 | $494 |
Cheapest about 4 weeks out at $338
Book about 4 weeks before departure for the best fares from Charlotte to Seattle, around $338. Booking in the final days before the flight costs about $365, $27 more. Booking six months ahead runs about $478.
| Days before departure | Average fare |
|---|---|
| 180 days | $478 |
| 172 days | $469 |
| 164 days | $457 |
| 156 days | $444 |
| 148 days | $437 |
| 140 days | $435 |
| 132 days | $431 |
| 124 days | $421 |
| 116 days | $409 |
| 108 days | $391 |
| 100 days | $384 |
| 92 days | $382 |
| 84 days | $370 |
| 76 days | $367 |
| 68 days | $370 |
| 2mo | $363 |
| 52 days | $356 |
| 44 days | $357 |
| 36 days | $349 |
| 28 days | $338 |
| 20 days | $349 |
| 12 days | $362 |
| 4 days | $363 |
| 0 days | $365 |
Tuesday is the cheapest day of the week to fly from Charlotte to Seattle. At $501 it is 4% cheaper than the average day. Sunday is the most expensive day, 6% above average.
| Day | Average fare |
|---|---|
| Sun | $556 |
| Mon | $538 |
| Tue | $501 |
| Wed | $507 |
| Thu | $532 |
| Fri | $510 |
| Sat | $531 |
Morning (5am - 12pm) is the cheapest time of day to fly from Charlotte to Seattle. At $475 it is 11% cheaper than the average time. Afternoon (2pm - 5pm) is the most expensive time, 15% above average.
| Time of day | Average fare |
|---|---|
| Morning | $475 |
| Midday | $538 |
| Afternoon | $612 |
| Evening | $507 |
Share of fares in each price range, adjusted to current prices.
| Price range | Share of fares |
|---|---|
| $150 to $300 | 9% |
| $300 to $450 | 23% |
| $450 to $600 | 39% |
| $600 to $750 | 19% |
| $750 to $900 | 5% |
| $900 to $1,050 | 2% |
| $1,050 and up | 2% |
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 Charlotte to Seattle 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.