Cheap flights from Seattle to Incheon Intl Airport from $667
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Incheon Intl Airport departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Incheon Intl Airport by changing tabs
Find the cheapest one-way flights from Seattle to Incheon Intl Airport
If you're looking for one-way flights from Seattle to Incheon Intl Airport, view some of our deals below provided by Asiana Airlines, Hawaiian Airlines and WestJet
Find the cheapest direct flights from Seattle to Seoul
Search last-minute flights to Incheon Intl Airport from Seattle
Find and compare round-trip flight prices for your last-minute flight from Seattle to Incheon Intl Airport
EVA Air flights from Seattle to Incheon Intl Airport
Our best EVA Air deals on Seattle to Incheon Intl Airport flight tickets
Turkish Airlines flights from Seattle to Incheon Intl Airport
Our best Turkish Airlines deals on Seattle to Incheon Intl Airport flight tickets
How to get the cheapest flight ticket from Seattle to Incheon Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Seattle to Incheon Intl Airport?
January. The cheapest time of year to fly to Incheon Intl Airport from Seattle is January. Most expensive is December
What is the cheapest day to depart Seattle for Incheon Intl Airport?
Monday. The cheapest day of the week is typically Monday. The most expensive is typically Friday
When is the cheapest time to fly from Seattle to Incheon Intl Airport?
In the evening. Seattle to Incheon Intl Airport flights are approximately 19% more expensive at noon than in the evening
What is the cheapest airline that flies to Incheon Intl Airport from Seattle?
China Airlines. China Airlines, Turkish Airlines, and Air Canada are the most popular carriers operating from Seattle to Incheon Intl Airport
How far in advance should you book Seattle to Incheon Intl Airport flights?
18 days before. The cheapest time to buy a flight from Seattle to Incheon Intl Airport is approximately 18 days to departure
How many flights depart from Seattle to Incheon Intl Airport on average per day?
6 flights are operational weekly from Seattle to Incheon Intl Airport as of July 2024. The most popular departure time for this route is 2:00PM, with 100% of flights per day taking off in the afternoon.
How many flights depart from Seattle to Incheon Intl Airport on average per week?
44 flights are operational weekly from Seattle to Incheon Intl Airport as of July 2024. The most popular departure day for this route is Monday, with 18% of flights per week taking off on this day.
What cabin class options are available on Seattle to Incheon Intl Airport flights?
There are 3 cabin classes available to choose from on Seattle to Incheon Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Seattle to Incheon Intl Airport flights?
You could potentially save up to 11% on your flight if you consider stops on a Seattle to Incheon Intl Airport flight.
How have Seattle to Incheon Intl Airport flight prices changed over time?
As of July 2024, prices for Seattle to Incheon Intl Airport flights are approximately 6% more expensive when compared to flights at the same time last year.
Cheap Seattle to Incheon Intl Airport (SEA to ICN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Incheon Intl Airport
How far is Seattle/Tacoma Intl to Incheon Intl by plane?
Seattle/Tacoma Intl and Incheon Intl are 5192.0 mi apart from one another. By plane, this route typically takes 11h 25m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Incheon Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Incheon Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Incheon Intl Airport?
As of July 2024, there are 11 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Incheon Intl Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Incheon Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Incheon Intl Airport.
What documentation or ID do you need to fly to Incheon Intl Airport?
The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Seattle to Incheon Intl Airport
Compare and see reviews for airlines that fly from Seattle to Incheon Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $600 | Free Cancellation | Rating 7.9 2,298 reviews | |||
| PriceFrom $714 | Free Cancellation | Rating 7.4 10,000 reviews | |||
| PriceFrom $849 | Free Cancellation | Rating 8.3 859 reviews | |||
| PriceFrom $954 | Free Cancellation | Rating 7.7 1,332 reviews | |||
| PriceFrom $970 | Free Cancellation | Rating 7.4 3,762 reviews | |||
| PriceFrom $984 | Free Cancellation | Rating 6.9 7,353 reviews | |||
| PriceFrom $1,050 | Free Cancellation | Rating 8.4 1,446 reviews | |||
| PriceFrom $1,091 | Free Cancellation | Rating 8.0 9,630 reviews | |||
| PriceFrom $1,151 | Free Cancellation | Rating 8.3 527 reviews | |||
| PriceFrom $1,218 | Free Cancellation | Rating 8.5 1,092 reviews |
Korean Air Flights From Seattle to Incheon Intl Airport
Korean Air flight deals from Seattle to Incheon Intl Airport start from $1,218 round-trip. Over the 15 Korean Air flights for this route in a normal week, average airfare is usually $1,390 round-trip - but some users have found much cheaper deals with momondo.
Asiana Airlines Flights From Seattle to Incheon Intl Airport
Another popular option for Seattle to Incheon Intl Airport flights is Asiana Airlines (8.3/10, 527 ratings). Asiana Airlines flies from Seattle to Incheon Intl Airport around 3 times per week, with deals starting from $1,151 round-trip and rising to an average price of around $1,319.
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Seoul?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Seoul for you.
Can I find flights from Seattle to Seoul with flexible booking policies on momondo?
Yes. All flights to Seoul from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Seattle to Seoul?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from Seattle.
I’m not ready to book a flight from Seattle to Seoul right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Seattle to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.