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$677 Cheap Asiana Airlines flights Seattle (SEA) to Seoul (ICN)
Prices were available within the past 7 days and start at $677 for one-way flights and $1,251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Incheon Intl. |
Airlines serving | Air Canada, Air France, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Ethiopian Airlines, Finnair, Hawaiian Airlines, Japan Airlines, Korean Air, Lufthansa, Philippine Airlines, Qatar Airways, Turkish Airlines, United, WestJet |
Popular airline | Asiana Airlines |
Distance | 5203 mi |
Average flight time | 27 hours 43 mins |
Flights from Seattle (SEA) to Seoul (ICN) with Asiana Airlines
❓ How much is a flight ticket from Seattle (SEA) - Incheon (ICN) with Asiana Airlines?
✔️ Prices were available within the past 7 days and start at $677 for one-way flights and $1,251 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
❓ Which month is the cheapest flight ticket for Seattle (SEA) to Incheon (ICN) with Asiana Airlines?
✔️ The airfares published on Expedia.com over the past 7 days saw the lowest prices for one-way departures in October and round-trip departures in September.
❓ How can I find cheap Asiana Airlines tickets from Seattle SEA to Incheon ICN?
✔️ Use the interactive calendar available on Expedia to see the cheapest Asiana Airlines (Seattle SEA - Incheon ICN) ticket prices during the weeks surrounding your travel dates. Compare flight prices for similar timeframes and adjust departure and return dates to get the cheapest fare possible. The lowest-priced days are highlighted in green.
While it’s impossible to guarantee when to find the lowest prices, our data currently suggests that September seems to be the cheapest month to take roundtrips and October seems to have the lowest one-way prices. Plane tickets for flight routes with one or more stops can sometimes be cheaper.
❓ When is the best time to buy flights from Seattle to Incheon?
✔️ Three weeks out can be the best time to book flights with various airlines on diverse routes according to ARC & Expedia Group historical data. The data also suggests that if book on a Sunday, you could possibly save up to 20% on fares*.
❓ What is the cheapest day to fly from SEA to ICN?
✔️ ARC & Expedia Group historical data suggests that travelers can save on diverse routes when starting their journey on a Thursday for international flights and on a Friday for domestic flights*. The cheapest day of the week to fly changes based on seasonal demand and route popularity. We recommend using the ‘Show flexible dates’ feature at the top of your search.
❓ Can I change or cancel my Asiana Airlines flight from Seattle to Incheon?
✔️ Airlines have different policies and fees for changes or cancellations. It’s important to review the ‘rules + restrictions’ section in your itinerary. We recommend filtering for ‘No change fees’ to see flexible plane tickets. Some airlines charge steep fees, while others are more flexible. Basic Economy or Light Fare tickets are generally non-refundable, but most airlines allow free cancellations or changes within 24 hours after booking. Find out more about changing or canceling your flight reservation by navigating to ‘My Trips’ and selecting ‘Change My Flight.’
*Data specialists from both ARC and Expedia Group analyzed ARC’s global flight data to distill actionable information to help people save money on travel. While it’s impossible to guarantee when to find the lowest prices, after examining the variables, we were able to observe trends.Best day of the week to book and travel recommendation is based on average round-trip ticket prices for January through early October, for both 2019 and 2020, sourced from ARC’s global airline sales database.
- Trending Asiana Airlines Flights
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Most Popular Asiana Airlines Routes from Seattle
Most Popular Asiana Airlines Routes from Seoul
- New York to Bangkok (JFK - BKK)
- New York to Hong Kong (JFK - HKG)
- San Francisco to Hong Kong (SFO - HKG)
- Seattle to Tokyo (SEA - NRT)
- San Francisco to Hong Kong (SFO - HKG)
- Los Angeles to Tokyo (LAX - HND)
- San Francisco to Seoul (SFO - ICN)
- Los Angeles to Manila (LAX - MNL)
- New York to Tokyo (JFK - NRT)
- New York to Hong Kong (JFK - HKG)
Popular Domestic Routes in Incheon Intl.
- New York to Tokyo (JFK - NRT)
- Los Angeles to Bangkok (LAX - BKK)
- New York to Bangkok (JFK - BKK)
- Los Angeles to Manila (LAX - MNL)
- Los Angeles to Sydney (LAX - SYD)
- San Francisco to Taipei (SFO - TPE)
- Los Angeles to Taipei (LAX - TPE)
- San Francisco to Tokyo (SFO - NRT)
- Los Angeles to Tokyo (LAX - HND)
- New York to Manila (JFK - MNL)
Nearby Airports
- Boeing Field Airport (BFI)
- Seattle Paine Field Intl. Airport Airport (PAE)
- William R. Fairchild Intl. Airport (CLM)
- Lopez Island Airport (LPS)
- Friday Harbor Airport (FRD)
- Friday Harbor Sea Plane Base Airport (FBS)
- Bowerman Airport (HQM)
- Rosario Seaplane Base Airport (RSJ)
- Westsound Airport (WSX)
- Roche Harbor Airport (RCE)