Flight Deals from Phoenix to Seoul from $562

There is no scheduled nonstop service between Phoenix and Seoul, so the route requires a connection. Phoenix and Seoul are about 6,260 miles apart.

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.

There are no non-stop flights from Phoenix to Seoul; the route is connecting-only. The shortest routing is United through San Francisco, at 16 hours total (a 2h 8m first leg, a 1h 17m layover, and a 12h 35m second leg). Alaska via Seattle and American via Dallas/Fort Worth are the other currently scheduled one-stop options.

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.

From Incheon Airport into Seoul, the AREX Express train is the fastest and most-used option, reaching Seoul Station in about 43 minutes for ₩13,000, while the all-stop AREX train takes 59–66 minutes for ₩4,150–4,750. Airport limousine buses (₩16,000–17,000) offer direct hotel drop-offs in 60–90 minutes, and standard taxis take 60–100 minutes for ₩47,900–66,400 including the expressway toll. Ride-share services and car rentals are not a practical part of this corridor, and the express train is the clear favorite for its speed and reliability.

References

• Seoul to Incheon Airport Transportation Guide: AREX, Bus, and Taxi | NOL Worldworld.nol.com · Published Jul 22, 2024
• Incheon International Airport (ICN) Arrival Guide + Best ways to travel from ICN to Seoulyoutube.com · Published Mar 8, 2025
• Taxi Guideairport.kr
• Getting to Seoul from Incheon Airport - Seoul Metropolitan Governmentenglish.seoul.go.kr
• Newsairport.kr
• Incheon International Airport – Travel guide at Wikivoyageen.wikivoyage.org · Published Jul 18, 2026
• How to Travel From Incheon to Seoul: The Complete Guide - Wisewise.com · Published Jun 7, 2026

Average fares from Phoenix to Seoul bottom out around $365 in late January, with October ($379), January ($382), and September ($383) standing out as the cheapest months overall. Prices peak in late December at an average of $466, making July ($453), December ($449), and June ($446) the most expensive months to fly.

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.

For Phoenix to Seoul, the optimal booking window is about 4 to 6 weeks before departure, with the lowest fares around $312–$315 at the 25–35 day mark. Booking too early is costly — 180 days out averages $473 — and last-minute fares also climb, hitting $371 at departure. Summer and holiday periods shift the best window earlier, typically 6–8 weeks out, as demand and prices rise faster on those dates.

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.

Overnight red-eye service from Phoenix to Seoul is available as a connecting itinerary, with the long leg departing San Francisco at 11:45 PM on United and arriving in Seoul at 4:20 AM, landing in the early hours. The connection runs through San Francisco, where a United flight on the shorter leg meets it after a roughly 10-hour, 51-minute layover.

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.

There is no nonstop service between Phoenix and Seoul; travelers connect through hubs like San Francisco, Seattle, Dallas/Fort Worth, or Calgary. United Airlines currently offers the quickest one-stop routing via San Francisco, with about 8 flights on the search day, while Alaska Airlines connects via Seattle roughly 3 times daily and American Airlines via Dallas/Fort Worth about 9 times. WestJet also appears on this route via Calgary, though less frequently. United and Alaska are Star Alliance and oneworld members respectively, while American is oneworld and WestJet is not in an alliance.

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.

Incheon Airport is the primary international gateway with extensive global connections and is about 48 km from downtown. Gimpo Airport is closer to the city and mainly serves domestic and regional flights.

Getting to Phoenix Sky Harbor from downtown is easiest by Valley Metro Rail: take the light rail to the 44th Street/Washington station, then transfer to the free PHX Sky Train which runs 24/7 directly to the terminals. Taxis, ride-shares like Uber, and hotel shuttles are also available around the clock, with the drive taking roughly 10–15 minutes; taxis offer a flat $20 rate from the airport to downtown. Driving yourself is an option with multiple on-airport parking lots, but public transit via the light rail and Sky Train is the most popular and cost-effective choice.

References

• Taxis & Shuttles | Phoenix Sky Harbor International Airportskyharbor.com
• The PHX Sky Train® | Phoenix Sky Harbor International Airportskyharbor.com
• A Guide to Phoenix Airport (PHX) | Chasechase.com
• 44th Street/Washington stationen.wikipedia.org · Published Jul 31, 2026
• Find cheap flights to Phoenix (PHX) | American Airlinesaa.com · Published Sep 11, 2026
• How to get from Phoenix Airport (PHX) to Sky Harbor Rental Car Center | Uberuber.com
• How to get from Phoenix Airport (PHX) to Tempe, AZ | Uberuber.com · Published Oct 3, 2026

Incheon International Airport offers several on-site sleeping options, including the Incheon Airport Transit Hotel in both Terminal 1 (airside, 4th floor, near Gate 11) and Terminal 2 (airside, opposite Gate 251), plus Darakhyu Capsule Hotels in the public areas of both terminals. The transit hotels are only for passengers transiting between international flights, with rooms available in six-hour blocks or standard 24 hours, while the capsule hotels have a minimum stay of three hours. Nearby hotels with airport shuttle service include the Grand Hyatt Incheon, Best Western Premier Incheon Airport, ibis Styles Ambassador Incheon Airport, and Paradise City Hotel.

References

• Seoul Incheon Airport Guide (ICN) - Sleeping in Airportssleepinginairports.net · Published Oct 1, 2018
• Incheon Airport Hotels – Seoul Incheon International Airport (ICN) Hotel Guideincheonairporthotels.com
• Incheon Airport Transit Hotelwalkerhill.com · Published Jun 12, 2022

Seoul Incheon International Airport offers free Wi-Fi throughout both terminals, along with numerous free smartphone and mobile charging stations near gates, rest zones, and lounges. Paid shower facilities are available airside in both terminals, with transit passenger showers near Gates 25 and 29 in Terminal 1 and Gates 231 and 268 in Terminal 2. Travelers can purchase SIM cards or rent Wi-Fi routers from the three major mobile providers, exchange currency at booths throughout the airport, and store baggage at Hanjin Express. Babycare lounges provide diaper-changing tables, washbasins, bottle sanitizers, and nursing equipment, while designated children's play areas are available airside in both terminals. Pharmacy counters inside the airport offer medications such as ointments, digestive aids, and pain relievers, and airport clinics operated by Inha University Hospital provide basic medical care during daytime and early evening hours. Duty-free shopping includes luxury boutiques and cosmetic shops, with a spa, digital gym, museum, cultural displays, live music, art exhibitions, and seven themed gardens also available. Prayer rooms, smoking areas, nap and relax zones, and information desks are present in both terminals.

References

• Seoul Incheon Airport Guide (ICN) - Sleeping in Airportssleepinginairports.net · Published Oct 1, 2018
• Essential Guide to Incheon International Airport Terminal 1 (ICN) | NOL Worldworld.nol.com · Published Jul 22, 2024
• Incheon International Airport (ICN) | Air Indiaairindia.com
• Incheon International Airport ICN, Seoul, South Korea reviewsmh.com.au · Published May 1, 2024
• The Most Comfortable Airport In The World Is A Lavish South Korean Gem With Several Incredible Amenitiesislands.com · Published Jun 16, 2025
• Newsairport.kr
• Seoul Incheon Airport (ICN) | LOT.comlot.com
• Convenience & Public Facilitiesairport.kr · Published Dec 31, 2000

At Phoenix Sky Harbor International Airport, travelers with disabilities can request wheelchair assistance at airline ticket counters or by using blue phones on the PHX Sky Train platforms, and free visual interpreting and wayfinding is available through the Aira app, with a Sensory Room and a Compassion Cacti lanyard program for additional support. At Incheon International Airport, which serves Seoul, passengers with reduced mobility can use free electric vehicle and wheelchair transport by calling 1577-2600 or contacting an information desk, with priority lanes at check-in and designated drop-off zones near Terminal 1 exits 3, 7, and 12 and Terminal 2 exits 4 and 9. To arrange assistance, travelers should contact their airline before the flight, and at Incheon, wheelchair lift reservations are recommended on weekdays by calling 82-32-741-3217.

References

• FAQs | Phoenix Sky Harbor International Airportskyharbor.com
• Accessibility and Assistance | Phoenix Sky Harbor International Airportskyharbor.com
• Phoenix Sky Harbor amenities to help flyers of all abilitiesazcentral.com · Published Jun 24, 2026
• Phoenix Sky Harbor International Airportcrunchbase.com · Published Jul 22, 2026
• International Incheon Airportairport.kr
• Seoul Airport: All about the Terminals, Parking, Lounges & Hotelswelcomepickups.com · Published Jul 10, 2025
• Incheon International Airport (ICN) | Air Indiaairindia.com

There is no nonstop service from Phoenix to Seoul. American Airlines currently connects through Dallas/Fort Worth using a Boeing 787-9 on the long leg and Airbus A321 or A321neo on the short leg. United Airlines connects through San Francisco with a Boeing 787-9 and Boeing 737 MAX 8 or 737-800, while Alaska Airlines routes via Seattle with a Boeing 787-9 and Boeing 737-800, 737 MAX 8, or 737-900.

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.

Phoenix to Seoul has no nonstop service, so passengers connect through hubs like San Francisco, Seattle, Dallas/Fort Worth, or Calgary. The alliances serving this route are Star Alliance (via United Airlines) and oneworld (via Alaska Airlines and American Airlines). WestJet, which also offers a connection through Calgary, belongs to no 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.

When departing from Phoenix Sky Harbor, the best lounge options include The Centurion Lounge in Terminal 4, which offers premium food, craft cocktails, a curated locally-inspired menu, a shower suite, and spacious working and seating areas, with access subject to space availability. Escape Lounges operates locations in both Terminal 3 and Terminal 4, featuring freshly made food, unlimited beverages, fast Wi-Fi, and contactless entry, and the Terminal 3 location accepts Priority Pass and offers complimentary access for American Express Platinum Card Members and Delta SkyMiles Reserve Card Members traveling on Delta-marketed flights. American Airlines has three Admirals Clubs in Terminal 4 with complimentary food and drinks, full-service bars, Wi-Fi, and conference rooms, while the Delta Sky Club near Gate F8 and the United Club near Gate E3 serve their respective airlines' passengers in Terminal 3. The Chase Sapphire Lounge by The Club near Gate D11 in Terminal 4 is accessible to Chase Sapphire Reserve cardmembers through their Priority Pass membership, and a USO center for military members and their families is also available pre-security.

References

• Airport Lounges | Phoenix Sky Harbor International Airportskyharbor.com
• List of Lounges at Phoenix Sky Harbor International Airport [PHX]upgradedpoints.com · Published Aug 15, 2026
• Phoenix Sky Harbor Intl Airport (PHX) T3 Lounge | Escape Loungesescapelounges.com
• Escape Lounges Phoenix - LoungeReview.comloungereview.com · Published Jun 24, 2026
• Guide to Priority Pass in Phoenix | Chasechase.com
• The Centurion Lounge at Phoenix Sky Harbor International Airport | Amex USamericanexpress.com
• Phoenix, AZ (PHX)aa.com
• Phoenix Sky Harbor International Airport PHX Lounges - PHX Airport Guide and lounges. | Priority Passprioritypass.com

Same-day changes and standby depend on the airline and fare class, with flexible and premium tickets typically allowing them while Basic Economy and restrictive fares do not.