HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Seattle (SEA) to Seoul (SEL) from $467

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — SEL
Jun 12 — Jun 191
From?
To?
Wed 6/12
Wed 6/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Seattle/Tacoma Intl to Seoul are usually found in January or September, booked 52 days in advance, depart on a Monday or Thursday and return on a Thursday

Cheap flight deals from Seattle to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 7, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$1,256

One-way from

$604
High demand for flights, 22% potential price rise
Search Deals
Best time to find cheap flights, 12% potential price drop
Search Deals
From Seattle/Tacoma Intl to Seoul (SEL)
Search Deals
One-way flight from Seattle/Tacoma Intl to Seoul (SEL)
Search Deals

What is the cheapest day to fly round-trip from Seattle to Seoul?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 11% on the overall cost on flights from Seattle to Seoul.

How far in advance should I book a flight from Seattle to Seoul?

To save up to 13% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Seoul from $1,336 1-2 weeks out and tickets from $1,368 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Seoul?

Flights from Seattle to Seoul lean towards being more expensive in December. Prices are generally better when you fly from Seattle to Seoul in January, with the cheapest ticket starting at $1,048.

What is the cheapest time of day to fly from SEA to SEL?

It’s optimal to fly from Seattle to Seoul in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight at noon.

Cheap Seattle to Seoul flights in June & July 2024

Find cheap flight options from Seattle to Seoul specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Prices were last updated on June 7, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Seoul in 2024. More deals are always being added, so be sure to check back regularly.
Wed 7/36:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 9/2510:30 amICN - SEA
1 stop40h 00mTurkish Airlines
Deal found 6/6$1,142
Mon 7/86:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 10/711:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 6/5$1,200
Tue 7/307:05 pmSEA - ICN
1 stop29h 00mAir Canada
Wed 9/186:00 pmICN - SEA
1 stop20h 20mAir Canada
Deal found 6/5$1,224
Mon 7/2212:31 pmSEA - ICN
2 stops35h 14mMultiple Airlines
Wed 8/218:35 amICN - SEA
3 stops29h 49mMultiple Airlines
Deal found 6/6$1,229
Thu 6/66:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 6/1210:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 6/6$1,230
Fri 7/267:00 amSEA - ICN
1 stop20h 50mMultiple Airlines
Wed 8/218:35 amICN - SEA
2 stops24h 36mMultiple Airlines
Deal found 6/5$1,237
Mon 7/1512:31 pmSEA - ICN
2 stops35h 14mMultiple Airlines
Thu 8/298:35 amICN - SEA
3 stops25h 40mMultiple Airlines
Deal found 6/6$1,257
Mon 7/2212:31 pmSEA - ICN
3 stops35h 14mMultiple Airlines
Wed 8/218:35 amICN - SEA
3 stops29h 49mMultiple Airlines
Deal found 6/6$1,258
Thu 7/185:15 pmSEA - ICN
2 stops27h 15mMultiple Airlines
Thu 8/298:35 amICN - SEA
3 stops25h 40mMultiple Airlines
Deal found 6/6$1,270

Seattle to Seoul 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Seoul in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Seoul in 2024. More deals are always being added, so be sure to check back regularly.
Sun 10/206:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 11/610:45 amICN - SEA
1 stop47h 20mTurkish Airlines
Deal found 6/6$956
Mon 10/146:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 10/3012:10 amICN - SEA
1 stop33h 55mTurkish Airlines
Deal found 6/5$981
Thu 10/1712:15 pmSEA - ICN
1 stop28h 30mTurkish Airlines
Mon 11/410:45 amICN - SEA
1 stop47h 20mTurkish Airlines
Deal found 6/6$986
Sun 11/37:00 pmSEA - ICN
1 stop30h 20mTurkish Airlines
Fri 11/1512:10 amICN - SEA
1 stop33h 55mTurkish Airlines
Deal found 6/5$996
Mon 11/257:00 pmSEA - ICN
1 stop30h 20mTurkish Airlines
Mon 12/910:45 amICN - SEA
1 stop47h 20mTurkish Airlines
Deal found 6/5$1,002
Mon 9/301:30 amSEA - ICN
1 stop25h 15mEVA Air
Wed 11/277:45 pmICN - SEA
1 stop15h 25mEVA Air
Deal found 6/5$1,005
Sun 9/221:10 amSEA - ICN
1 stop26h 35mChina Airlines
Mon 10/78:50 pmICN - SEA
1 stop14h 40mChina Airlines
Deal found 6/6$1,008
Wed 9/256:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Sun 11/312:10 amICN - SEA
1 stop33h 55mTurkish Airlines
Deal found 6/5$1,009
Sun 10/206:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 11/610:45 amICN - SEA
1 stop47h 20mTurkish Airlines
Deal found 6/5$1,015

Seattle to Seoul flights leaving soon

Find last-minute flight options from Seattle to Seoul for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Check out these flights departing soon from Seattle to Seoul. Users should examine the flight details to ensure there are no surprises.
Mon 6/176:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Tue 7/2311:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 6/6$1,351
Mon 6/176:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Sun 7/2111:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 6/6$1,421
Sun 6/166:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 7/2211:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 6/6$1,501
Mon 6/175:45 pmSEA - ICN
2 stops26h 50mMultiple Airlines
Sun 9/18:15 pmICN - SEA
2 stops28h 00mMultiple Airlines
Deal found 6/6$1,529
Sun 6/161:30 pmSEA - ICN
1 stop32h 35mMultiple Airlines
Thu 9/198:35 amICN - SEA
2 stops39h 39mMultiple Airlines
Deal found 6/6$1,542
Wed 6/128:56 pmSEA - ICN
1 stop30h 04mMultiple Airlines
Tue 9/107:35 amICN - SEA
2 stops40h 39mMultiple Airlines
Deal found 6/6$1,543
Sun 6/166:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Thu 9/1911:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 6/6$1,566
Sun 6/166:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Sat 7/2010:30 amICN - SEA
1 stop46h 15mTurkish Airlines
Deal found 6/6$1,571
Wed 6/121:10 pmSEA - ICN
3 stops30h 40mMultiple Airlines
Wed 6/1912:50 pmICN - SEA
2 stops23h 19mMultiple Airlines
Deal found 6/6$1,602

One-way flights to Seoul from Seattle

Search for one-way flight options from Seattle to Seoul. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Seoul. For those needing a return trip from Seattle, there is a search form available above.
Tue 7/235:15 pmSEA - ICN
3 stops52h 05mMultiple Airlines
Deal found 6/6$467
Wed 7/245:15 pmSEA - ICN
3 stops51h 35mMultiple Airlines
Deal found 6/6$479
Tue 7/235:15 pmSEA - ICN
2 stops50h 15mMultiple Airlines
Deal found 6/6$498
Thu 7/255:15 pmSEA - ICN
2 stops50h 15mMultiple Airlines
Deal found 6/6$520
Thu 9/51:53 pmSEA - ICN
2 stops37h 07mMultiple Airlines
Deal found 6/6$523
Mon 8/55:15 pmSEA - ICN
2 stops50h 15mMultiple Airlines
Deal found 6/6$524
Fri 9/61:53 pmSEA - ICN
2 stops37h 07mMultiple Airlines
Deal found 6/6$546
Fri 7/195:15 pmSEA - ICN
3 stops54h 30mMultiple Airlines
Deal found 6/6$550
Thu 7/256:22 pmSEA - ICN
3 stops49h 08mMultiple Airlines
Deal found 6/6$557

Find flights from Seattle to Seoul within your budget

Customize your flight search to find flights from Seattle to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$956 - $1,284

Route

Depart

Return

Price

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 10/20

1 stop31h 00m

Incheon Intl

Wed 11/6

1 stop47h 20m

$956

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Tue 9/3

1 stop18h 30m

Incheon Intl

Wed 9/11

1 stop15h 45m

$1,005

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 9/22

1 stop26h 35m

Incheon Intl

Mon 10/7

1 stop14h 40m

$1,008

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Tue 9/17

1 stop29h 00m

Incheon Intl

Tue 10/1

1 stop16h 26m

$1,050

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Fri 10/11

1 stop27h 45m

Incheon Intl

Sat 10/19

1 stop38h 50m

$1,061

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 9/15

2 stops26h 40m

Incheon Intl

Thu 9/26

1 stop20h 20m

$1,072

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Wed 9/25

Nonstop11h 25m

Incheon Intl

Sun 11/3

Nonstop9h 45m

$1,213

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Mon 9/2

1 stop18h 50m

Incheon Intl

Mon 9/30

Nonstop10h 45m

$1,254

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Mon 9/30

3 stops40h 09m

Incheon Intl

Mon 10/14

1 stop37h 35m

$1,284

Flights are sorted by cheapest first

Deals found on 6/6

How far ahead should I book a flight from Seattle to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Seoul. Price data was last updated on May 31, 2024.
Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from Seattle to Seoul?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Seoul. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Seoul flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average temperature and rainfall totals by month.

SEL

Temperature

35.6 - 77 °F

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated June 7, 2024.
Read through reviews of airlines operating flights from Seattle to Seoul, such as Turkish Airlines, EVA Air and China Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,134 reviews

Overall

8.5

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,134 reviews
Korean Air
8.5
Very good
1,134 reviews

Overall

8.5

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

ANA
8.5
Very good
902 reviews
Korean Air
8.5
Very good
1,134 reviews

Overall

8.5

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Asiana Airlines
8.4
Very good
562 reviews
Korean Air
8.5
Very good
1,134 reviews

Overall

8.5

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

EVA Air
8.4
Very good
1,487 reviews
Korean Air
8.5
Very good
1,134 reviews

Overall

8.5

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Japan Airlines
8.3
Very good
1,458 reviews
Korean Air
8.5
Very good
1,134 reviews

Overall

8.5

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Related info for your journey

Find useful and relevant information for your journey from Seattle to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Seoul?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Seoul. You should not have trouble finding flights to Seoul from Seattle/Tacoma Intl; the airport handles an average of 6 outbound flights to Seoul per day. You should also have plenty of airline options to choose from since 12 airlines have flights from the Seattle airport to Seoul. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • Can I find flights from Seattle to Seoul for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Seattle to Seoul for under $1,000. The cheapest flight booked recently is on Turkish Airlines for just $956, but on average you can expect to pay $1,027.

  • Are there nonstop flights from Seattle to Seoul for under $1,300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Seoul under $1,300. A good price for a nonstop flight from Seattle to Seoul is less than $1,272.

  • Are there last-minute flights available from Seattle to Seoul for under $1,400?

    There are currently 20+ open flights from Seattle to Seoul within the next 7 days for less than $1,400.

  • How popular is this Seattle to Seoul flight route?

    Within the past month, 235 users have taken a look at flights from Seattle/Tacoma Intl to Seoul.

  • What are the cheapest airlines flying from Seattle to Seoul round-trip?

    Turkish Airlines, at $956, was found to be the cheapest airline from Seattle to Seoul.Alternate airlines to your destination round-trip include EVA Air and China Airlines. Turkish Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Seattle to Seoul?

    No one likes to see their flight delayed. When booking a flight from Seattle to Seoul consider choosing Delta (73%), Etihad Airways (72%) or Korean Air (69%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to Seoul?

    Looking for the cheapest flight from Seattle to Seoul? While on average our users pay $2,124, our data indicates the cheapest price to be $541. The most popular route (Seattle/Tacoma Intl - Incheon Intl), is priced around $956.

  • What does SEA to ICN mean?

    Great question - SEA to ICN just means Seattle/Tacoma Intl Airport to Incheon Intl Airport. Now you’ll know what these unique codes when you look for flights! Seoul Gimpo Intl Airport (GMP) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Seattle to Seoul that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Seoul flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Seoul with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Seoul flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Seoul that include hotel bookings?

    Yes. In addition to deals on Seattle to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Seoul.

  • Can I find deals for business class flights from Seattle to Seoul?

    Yes. Cheapflights offers flight deals from Seattle to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Seoul that allow pets onboard?

    Many airlines flying from Seattle to Seoul offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Seoul?

    Yes, you can often find last-minute deals on Seattle to Seoul flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Seoul flight deals updated?

    The Seattle to Seoul flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Seattle to Seoul?

    Before booking your flight from Seattle to Seoul check out the most popular airlines for this route: Air Canada, Finnair or EVA Air.

  • What is the cheapest month to book a flight from Seattle to Seoul?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Seoul (average of $1,218). Flying from Seattle to Seoul in June is currently the most expensive (average of $1,765). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Seoul
See prices for flight routes from nearby airports that may be better suited for you.

Seattle to Incheon Intl flights
Seattle to Gimpo Intl flights
Portland to Incheon Intl flights
Portland to Gimpo Intl flights
Pasco to Incheon Intl flights
Seattle to Busan flights
Spokane to Incheon Intl flights
Portland to Busan flights
Seattle to Jeju City flights
Pullman to Incheon Intl flights
Seattle to Daegu flights
Seattle to Wonju flights

Top 10 airlines flying from Seattle to Seoul

Discover the top 10 airlines that operate flights from Seattle to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$610Average$1,383FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$714Average$1,323FlexibilityNo cancel feeOn-time69%
China AirlinesCheapest$784Average$932FlexibilityNo cancel feeOn-time70%
DeltaCheapest$908Average$1,463FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$954Average$1,143FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$972Average$1,138FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$984Average$1,129FlexibilityNo cancel feeOn-time67%
EVA AirCheapest$1,093Average$1,334FlexibilityNo cancel feeOn-time74%
Asiana AirlinesCheapest$1,151Average$1,327FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,232Average$1,391FlexibilityNo cancel feeOn-time81%
Chicago to London flights
New York John F Kennedy Intl Airport to London flights
New York to Milan flights
Austin to Dallas flights
Los Angeles to Puerto Vallarta flights
Charlotte to Orlando flights
Chicago O'Hare Intl Airport to Cancún flights
Atlanta to San Francisco flights
Boston to Phoenix flights
USA to Morocco flights
Boston to San Francisco flights
Seattle to London Southend Airport flights

Search flights from Seattle to Seoul by cabin class

Find flights from Seattle to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Seattle to Seoul

Find hourly flight availability from Seattle to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 7, 2024.
1%of flight departuresEarly morningMidnight to 6 am
17%of flight departuresMorning6 am to noon
82%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Seattle to Seoul

Explore weekly flight availability from Seattle to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 7, 2024.
Sunday5daily flights
Monday8daily flights
Tuesday4daily flights
Wednesday8daily flights
Thursday4daily flights
Friday8daily flights
Saturday7daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines