Cheap flights from Seattle (SEA) to Seoul (SEL) from $468

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Seoul departing on 4/11. 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
Mar 3 — Mar 101

The best prices from Seattle/Tacoma Intl to Seoul are usually found in April or January, booked 17 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 February 27, 2024.

Popular in

December

Cheapest in

April

Round-trip from

$1,256

One-way from

$612
High demand for flights, 27% potential price rise
Best time to find cheap flights, 12% potential price drop
From Seattle/Tacoma Intl to Seoul (SEL)
One-way flight from Seattle/Tacoma Intl to Seoul (SEL)

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 12% 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 10% on this flight, we recommend booking at least 18 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 $1,303 1-2 weeks out and tickets from $1,820 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 April, with the cheapest ticket starting at $958.

When is the cheapest time to fly from Seattle to Seoul (SEA - SEL)?

It’s optimal to fly from Seattle to Seoul in the afternoon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight at noon.

Cheap Turkish Airlines flights from Seattle to Seoul

Explore cheap flight options specifically provided by Turkish Airlines for the route between Seattle and Seoul. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated February 27, 2024.
Check out some of the cheapest Turkish Airlines flights we've come across from Seattle to Seoul. Come back soon if you're not finding the exact deal you're looking for.
Mon 3/117:50 pmSEA - ICN
1 stop30h 30mTurkish Airlines
Mon 3/1810:40 amICN - SEA
1 stop47h 15mTurkish Airlines
Deal found 2/26$973
Sun 3/107:50 pmSEA - ICN
1 stop45h 05mTurkish Airlines
Wed 3/2710:40 amICN - SEA
1 stop47h 15mTurkish Airlines
Deal found 2/25$1,004
Sat 3/96:40 pmSEA - ICN
1 stop30h 40mTurkish Airlines
Mon 3/1810:40 amICN - SEA
1 stop47h 15mTurkish Airlines
Deal found 2/27$1,012
Mon 3/117:50 pmSEA - ICN
1 stop30h 30mTurkish Airlines
Tue 3/2612:15 amICN - SEA
1 stop33h 40mTurkish Airlines
Deal found 2/25$1,014
Sun 3/107:50 pmSEA - ICN
1 stop45h 05mTurkish Airlines
Tue 3/2612:15 amICN - SEA
1 stop33h 40mTurkish Airlines
Deal found 2/25$1,015
Mon 3/187:50 pmSEA - ICN
1 stop30h 30mTurkish Airlines
Mon 3/2510:40 amICN - SEA
1 stop47h 15mTurkish Airlines
Deal found 2/26$1,025
Tue 3/127:50 pmSEA - ICN
1 stop30h 30mTurkish Airlines
Mon 3/1812:15 amICN - SEA
1 stop33h 40mTurkish Airlines
Deal found 2/25$1,028
Fri 3/86:40 pmSEA - ICN
1 stop30h 40mTurkish Airlines
Sun 3/1012:15 amICN - SEA
1 stop33h 40mTurkish Airlines
Deal found 2/26$1,037
Fri 3/86:40 pmSEA - ICN
1 stop30h 40mTurkish Airlines
Mon 3/1110:40 amICN - SEA
1 stop47h 15mTurkish Airlines
Deal found 2/26$1,038
  • If you’re traveling from Seattle to Seoul, one of the more common airlines traveling that route is Turkish Airlines. Flights on this route from Turkish Airlines typically cost $1,384.76 RT, a price that is 70% more expensive than the average Seattle to Seoul flight. The cheapest flight found was $1,188 RT. When traveling from Seattle to Seoul on Turkish Airlines, the most popular airport to depart from is Seattle/Tacoma Intl Airport and the most popular airport to arrive at is Incheon Intl Airport. When flying from Seattle to Seoul, Turkish Airlines flights are 8% more popular than any other airline flying that same route.

Cheap Air Canada flights from Seattle to Seoul

Explore cheap flight options specifically provided by Air Canada for the route between Seattle and Seoul. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated February 27, 2024.
Browse through some of the cheapest Air Canada flights traveling from Seattle to Seoul. Check back soon if you're not seeing flights that suit your needs.
Sun 5/57:05 pmSEA - ICN
1 stop29h 00mAir Canada
Wed 5/296:00 pmICN - SEA
1 stop16h 27mAir Canada
Deal found 2/26$987
Wed 4/101:10 pmSEA - ICN
1 stop34h 55mAir Canada
Mon 5/66:00 pmICN - SEA
1 stop32h 02mAir Canada
Deal found 2/27$1,008
Sun 4/141:10 pmSEA - ICN
1 stop34h 55mAir Canada
Mon 5/66:00 pmICN - SEA
1 stop32h 02mAir Canada
Deal found 2/27$1,029
Sun 5/57:05 pmSEA - ICN
1 stop29h 00mAir Canada
Fri 5/246:00 pmICN - SEA
1 stop16h 27mAir Canada
Deal found 2/26$1,032
Fri 5/35:50 amSEA - ICN
1 stop18h 15mAir Canada
Mon 5/276:00 pmICN - SEA
1 stop12h 27mAir Canada
Deal found 2/27$1,033
Sun 5/53:10 pmSEA - ICN
1 stop32h 55mAir Canada
Sun 11/36:45 pmICN - SEA
1 stop12h 46mAir Canada
Deal found 2/26$1,053
Fri 4/127:05 pmSEA - ICN
1 stop29h 00mAir Canada
Sun 5/56:00 pmICN - SEA
1 stop16h 27mAir Canada
Deal found 2/27$1,077
Wed 4/107:05 pmSEA - ICN
1 stop29h 00mAir Canada
Fri 5/106:00 pmICN - SEA
1 stop12h 27mAir Canada
Deal found 2/26$1,085
Tue 3/269:55 amSEA - ICN
1 stop14h 00mAir Canada
Mon 4/86:00 pmICN - SEA
1 stop12h 32mAir Canada
Deal found 2/27$1,187
  • Air Canada is one of the most popular airlines used for those traveling from Seattle to Seoul. Flights on this route from Air Canada typically cost $1,395.65 RT, a price that is 71% cheaper than the average Seattle to Seoul flight. The cheapest flight found was $1,164 RT. The most popular departure airport in Seattle when flying to Seoul is Seattle/Tacoma Intl Airport. The most popular airport to fly into when visiting Seoul is Incheon Intl Airport. When flying from Seattle to Seoul, Air Canada flights are 6% more popular than any other airline flying that same route.

Cheap Seattle to Seoul flights in February & March 2024

Find cheap flight options from Seattle to Seoul specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,397,584 searches. Prices were last updated on February 27, 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.
Sat 3/96:40 pmSEA - ICN
1 stop30h 40mTurkish Airlines
Mon 3/1810:40 amICN - SEA
1 stop47h 15mTurkish Airlines
Deal found 2/27$1,012
Mon 3/117:50 pmSEA - ICN
1 stop30h 30mTurkish Airlines
Tue 3/2612:15 amICN - SEA
1 stop33h 40mTurkish Airlines
Deal found 2/25$1,014
Sun 3/107:50 pmSEA - ICN
1 stop45h 05mTurkish Airlines
Tue 3/2612:15 amICN - SEA
1 stop33h 40mTurkish Airlines
Deal found 2/25$1,015
Mon 3/187:50 pmSEA - ICN
1 stop30h 30mTurkish Airlines
Mon 3/2510:40 amICN - SEA
1 stop47h 15mTurkish Airlines
Deal found 2/26$1,025
Tue 3/127:50 pmSEA - ICN
1 stop30h 30mTurkish Airlines
Wed 3/2010:40 amICN - SEA
1 stop47h 15mTurkish Airlines
Deal found 2/26$1,028
Sun 3/177:05 pmSEA - ICN
1 stop28h 50mAir Canada
Sun 10/206:00 pmICN - SEA
1 stop12h 30mAir Canada
Deal found 2/26$1,032
Fri 3/86:40 pmSEA - ICN
1 stop30h 40mTurkish Airlines
Sun 3/1012:15 amICN - SEA
1 stop33h 40mTurkish Airlines
Deal found 2/26$1,037
Fri 3/86:40 pmSEA - ICN
1 stop30h 40mTurkish Airlines
Mon 3/1110:40 amICN - SEA
1 stop47h 15mTurkish Airlines
Deal found 2/26$1,038
Mon 3/117:50 pmSEA - ICN
1 stop30h 30mTurkish Airlines
Sun 3/2412:15 amICN - SEA
1 stop33h 40mTurkish Airlines
Deal found 2/25$1,041

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 3,397,584 searches. Data last updated February 27, 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.
Tue 10/85:50 amSEA - ICN
1 stop18h 15mAir Canada
Thu 10/246:00 pmICN - SEA
1 stop12h 30mAir Canada
Deal found 2/26$987
Tue 4/169:55 amSEA - ICN
2 stops19h 15mMultiple Airlines
Thu 5/26:00 pmICN - SEA
1 stop12h 27mMultiple Airlines
Deal found 2/26$1,005
Mon 9/305:50 amSEA - ICN
1 stop18h 15mAir Canada
Thu 10/176:00 pmICN - SEA
1 stop20h 05mAir Canada
Deal found 2/26$1,008
Tue 9/2410:40 amSEA - ICN
2 stops19h 00mMultiple Airlines
Mon 10/76:00 pmICN - SEA
1 stop16h 26mMultiple Airlines
Deal found 2/25$1,009
Mon 8/1910:40 amSEA - ICN
2 stops19h 00mMultiple Airlines
Wed 9/116:00 pmICN - SEA
1 stop12h 30mMultiple Airlines
Deal found 2/26$1,010
Mon 8/2610:40 amSEA - ICN
2 stops19h 00mMultiple Airlines
Mon 10/285:45 pmICN - SEA
1 stop20h 11mMultiple Airlines
Deal found 2/25$1,011
Sat 3/96:40 pmSEA - ICN
1 stop30h 40mTurkish Airlines
Mon 3/1810:40 amICN - SEA
1 stop47h 15mTurkish Airlines
Deal found 2/27$1,012
Mon 3/117:50 pmSEA - ICN
1 stop30h 30mTurkish Airlines
Tue 3/2612:15 amICN - SEA
1 stop33h 40mTurkish Airlines
Deal found 2/25$1,014
Tue 8/2710:40 amSEA - ICN
2 stops19h 00mMultiple Airlines
Wed 9/116:00 pmICN - SEA
1 stop12h 30mMultiple Airlines
Deal found 2/26$1,015

Non-stop flights to Seoul from Seattle

Discover non-stop flight options from Seattle to Seoul. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated February 27, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Seattle to Seoul. Search for alternative flights from Seattle to Seoul by utilizing the search form above.
Sun 4/142:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Mon 5/66:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 2/27$1,132
Sun 4/212:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Mon 5/136:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 2/26$1,140
Fri 4/122:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Thu 5/96:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 2/27$1,152
Mon 4/222:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Mon 5/206:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 2/27$1,197
Mon 4/292:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Sun 5/56:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 2/26$1,212
Wed 4/102:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Mon 5/66:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 2/27$1,227
Mon 4/222:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Thu 5/166:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 2/27$1,233
Mon 4/222:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Tue 6/256:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 2/26$1,240
Mon 4/82:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Thu 5/96:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 2/27$1,252

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 3,397,584 searches. Data last updated February 27, 2024.
Check out these flights departing soon from Seattle to Seoul. Users should examine the flight details to ensure there are no surprises.
Fri 3/86:40 pmSEA - ICN
1 stop30h 40mTurkish Airlines
Sun 3/1012:15 amICN - SEA
1 stop33h 40mTurkish Airlines
Deal found 2/26$1,037
Fri 3/86:40 pmSEA - ICN
1 stop30h 40mTurkish Airlines
Mon 3/1110:40 amICN - SEA
1 stop47h 15mTurkish Airlines
Deal found 2/26$1,038
Tue 3/56:50 pmSEA - ICN
1 stop45h 05mTurkish Airlines
Mon 3/2512:15 amICN - SEA
1 stop33h 40mTurkish Airlines
Deal found 2/27$1,046
Thu 3/76:50 pmSEA - ICN
1 stop30h 30mTurkish Airlines
Thu 3/2112:15 amICN - SEA
1 stop33h 40mTurkish Airlines
Deal found 2/27$1,063
Thu 3/76:50 pmSEA - ICN
1 stop30h 30mTurkish Airlines
Tue 3/1912:15 amICN - SEA
1 stop33h 40mTurkish Airlines
Deal found 2/26$1,075
Tue 3/56:50 pmSEA - ICN
1 stop30h 30mTurkish Airlines
Sat 3/1610:40 amICN - SEA
1 stop47h 15mTurkish Airlines
Deal found 2/25$1,150
Tue 3/512:30 pmSEA - ICN
1 stop32h 35mMultiple Airlines
Tue 3/121:30 pmICN - SEA
2 stops46h 51mMultiple Airlines
Deal found 2/27$1,208
Mon 3/46:37 pmSEA - ICN
2 stops31h 48mMultiple Airlines
Mon 3/181:30 pmICN - SEA
1 stop35h 26mMultiple Airlines
Deal found 2/26$1,209
Mon 3/412:10 amSEA - ICN
1 stop17h 20mMultiple Airlines
Tue 3/1211:40 amICN - SEA
2 stops37h 18mMultiple Airlines
Deal found 2/27$1,278

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 3,397,584 searches. Data last updated February 27, 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.
Thu 4/119:55 amSEA - ICN
2 stops44h 45mMultiple Airlines
Deal found 2/26$468
Thu 4/259:55 amSEA - ICN
2 stops44h 45mMultiple Airlines
Deal found 2/26$469
Thu 4/115:31 pmSEA - ICN
3 stops33h 29mMultiple Airlines
Deal found 2/26$522
Sat 4/279:38 amSEA - ICN
3 stops41h 22mMultiple Airlines
Deal found 2/27$524
Mon 3/1111:01 amSEA - ICN
3 stops40h 24mMultiple Airlines
Deal found 2/26$540
Thu 4/255:31 pmSEA - ICN
3 stops33h 29mMultiple Airlines
Deal found 2/26$548
Mon 3/1111:01 amSEA - ICN
3 stops40h 24mMultiple Airlines
Deal found 2/27$563
Sun 4/79:12 pmSEA - ICN
3 stops53h 48mMultiple Airlines
Deal found 2/25$564
Wed 5/291:50 pmSEA - ICN
2 stops34h 15mMultiple Airlines
Deal found 2/25$568

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 3,397,584 searches. Data last updated February 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$973 - $1,374

Route

Depart

Return

Price

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Mon 3/11

1 stop30h 30m

Incheon Intl

Mon 3/18

1 stop47h 15m

$973

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 5/5

1 stop29h 00m

Incheon Intl

Wed 5/29

1 stop16h 27m

$987

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 3/10

1 stop45h 05m

Incheon Intl

Wed 3/27

1 stop47h 15m

$1,004

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Tue 4/23

2 stops19h 15m

Incheon Intl

Thu 5/23

1 stop12h 27m

$1,005

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 8/25

1 stop16h 50m

Incheon Intl

Mon 10/28

1 stop15h 25m

$1,096

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Thu 4/18

1 stop19h 25m

Incheon Intl

Wed 4/24

1 stop16h 55m

$1,135

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Fri 8/23

Nonstop11h 25m

Incheon Intl

Tue 9/3

Nonstop10h 30m

$1,140

Seattle/Tacoma IntlSeoul Gimpo Intl

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

Wed 3/13

1 stop16h 50m

Seoul Gimpo Intl

Mon 3/18

1 stop18h 30m

$1,330

Seattle/Tacoma IntlSeoul Gimpo Intl

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

Tue 4/9

2 stops23h 22m

Seoul Gimpo Intl

Wed 5/8

2 stops26h 47m

$1,374

Flights are sorted by cheapest first

Deals found on 2/26

When is the best time to 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 January 28, 2024.
Booking 17 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

When is the cheapest time 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 February 18, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Seoul flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Seoul by month

Plan your trip from Seattle to Seoul by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Seoul is currently $530 while a round-trip flight costs $1,116. Price data was last updated on February 25, 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to Seoul (average of $1,223). Flying from Seattle to Seoul in July is currently the most expensive (average of $1,887). 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.

January

$1,223

February

$1,279

March

$1,337

April

$1,423

May

$1,555

June

$1,855

July

$1,887

August

$1,518

September

$1,422

October

$1,417

November

$1,294

December

$1,567

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

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 February 27, 2024.
Read through reviews of airlines operating flights from Seattle to Seoul, such as Turkish Airlines, Air Canada and EVA Air. 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.
8.5
Very good
1,259 reviews

Boarding

8.6

Food

8.2

Crew

8.8

Overall

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.5
Very good
1,259 reviews
8.5
Very good
1,259 reviews

Boarding

8.6

Food

8.2

Crew

8.8

Overall

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.5
Very good
668 reviews
8.5
Very good
1,259 reviews

Boarding

8.6

Food

8.2

Crew

8.8

Overall

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.5
Very good
1,032 reviews
8.5
Very good
1,259 reviews

Boarding

8.6

Food

8.2

Crew

8.8

Overall

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.4
Very good
1,477 reviews
8.5
Very good
1,259 reviews

Boarding

8.6

Food

8.2

Crew

8.8

Overall

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.4
Very good
1,675 reviews
8.5
Very good
1,259 reviews

Boarding

8.6

Food

8.2

Crew

8.8

Overall

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

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 10 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 $973, but on average you can expect to pay $1,020.

Are there nonstop flights from Seattle to Seoul for under $1,200 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to Seoul under $1,200. A good price for a nonstop flight from Seattle to Seoul is less than $1,260.

Are there last-minute flights available from Seattle to Seoul for under $1,100?

There are currently 20+ open flights from Seattle to Seoul within the next 7 days for less than $1,100.

How popular is this Seattle to Seoul flight route?

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

Turkish Airlines, at $973, was found to be the cheapest airline from Seattle to Seoul. An alternate airline flying to your destination would be Air Canada. Turkish Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

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 (79%), Korean Air (63%) or Etihad Airways (62%) 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 $2,174, our data indicates the cheapest price to be $604. The most popular route (Seattle/Tacoma Intl - Incheon Intl), is priced around $997.

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.

Browse thousands of different options on Cheapflights for your next trip

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

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 3,397,584 searches. Data last updated February 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$714Average$1,415FlexibilityNo cancel feeOn-time69%
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Hawaiian AirlinesCheapest$730Average$1,421FlexibilityNo cancel feeOn-time85%
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DeltaCheapest$928Average$1,457FlexibilityNo cancel feeOn-timeN/A
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FinnairCheapest$954Average$1,143FlexibilityNo cancel feeOn-time76%
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Turkish AirlinesCheapest$972Average$1,206FlexibilityNo cancel feeOn-time77%
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Air CanadaCheapest$984Average$1,137FlexibilityNo cancel feeOn-time67%
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EVA AirCheapest$1,097Average$1,353FlexibilityNo cancel feeOn-time74%
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Asiana AirlinesCheapest$1,164Average$1,396FlexibilityNo cancel feeOn-time76%
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Korean AirCheapest$1,188Average$1,385FlexibilityNo cancel feeOn-time81%
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ANACheapest$1,282Average$1,531FlexibilityNo cancel feeOn-time80%
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