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

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Home Asia Korea Seoul Cheap flights from Seattle to Seoul

How to find the cheapest flight from
Seattle (SEA) to Seoul (SEL)

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

Friday flights are found to be more expensive to fly from Seattle to Seoul. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seoul.

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

To save on the cost of your flight from Seattle to Seoul, book at least 54 days before your planned departure. Booking around this time can save you about 14% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,127 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,127.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, March can be a great choice for travel to Seoul. Flights to Seoul from Seattle in March are about $1,127 on average during March, but can be found for as low as $688.

When is the cheapest time to fly from Seattle to Seoul (03A - SEL)?

It’s typically best to fly out from Seattle to Seoul in the evening. Doing so could potentially save you 17% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Seattle to Seoul in September, October 2020

The best prices found for SEA to SEL flights for September, October
21 Sep - 20 Dec
$795pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
1 Oct - 31 Oct
$813pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
1 Oct - 11 Oct
$828pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle to Seoul 2020 flight deals

Cheap flights to Seoul from Seattle found for this year
28 Dec - 12 Jan
$784pp
SEA
Seattle/Tacoma Intl
Aeromexico
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Aeromexico
 
1 STOP
SEA
Seattle/Tacoma Intl
21 Sep - 20 Dec
$795pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
2 Nov - 13 Nov
$801pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Non-stop flights to Seoul from Seattle

Save time with Seattle to Seoul direct flight deals
14 Oct - 4 Nov
$875pp
SEA
Seattle/Tacoma Intl
Asiana Airlines
Non-Stop
ICN
Incheon Intl
ICN
Incheon Intl
Asiana Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
18 Oct - 15 Aug
$883pp
SEA
Seattle/Tacoma Intl
Asiana Airlines
Non-Stop
ICN
Incheon Intl
ICN
Incheon Intl
Asiana Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
11 Oct - 30 Dec
$887pp
SEA
Seattle/Tacoma Intl
Asiana Airlines
Non-Stop
ICN
Incheon Intl
ICN
Incheon Intl
Asiana Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Seoul

Late deals on round-trip flights to Seoul from Seattle, departing today and this week
28 Sep - 9 Nov
$795pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
1 Oct - 31 Oct
$813pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
1 Oct - 11 Oct
$828pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Seoul from Seattle

The cheapest one-way flights from Seattle to Seoul
9:30 pm - 2:45 pm
EVA Air
1 Stop
25h 15m
SEA - ICN
EVA Air
$602
mytrip.com
7:30 am - 12:40 pm
Asiana Airlines
Nonstop
12h 10m
SEA - ICN
Asiana Airlines
$623
mytrip.com
5:25 pm - 1:35 am
Korean Air
1 Stop
16h 10m
SEA - ICN
Korean Air
$628
Expedia

Related info for your journey

Useful info, stats and facts about Seattle to Seoul flights.

Flight FAQs

From Seattle to Seoul

Are flight prices decreasing from Seattle to Seoul due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and Seoul for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Seattle to Seoul for under $800 on Cheapflights?

Yes, there are multiple flights from Seattle to Seoul for under $800. The cheapest flight booked recently is on Aeromexico for just $726, but on average you can expect to pay $811.

Are there nonstop flights from Seattle to Seoul for under $900 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to Seoul under $900. A good price for a nonstop flight from Seattle to Seoul is less than $970.

Are there last-minute flights available from Seattle to Seoul for under $800?

There are currently 20+ open flights from Seattle to Seoul within the next 7 days for less than $800.

Is Seattle weather warmer or cooler than Seoul?

Expect the weather to be around 84 °F on average in August. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Seoul is generally hotter than in Seattle.

How long is the flight from Seattle to Seoul?

Departing from Seattle to Seoul will take you 11h 25m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Currently priced at $726, Aeromexico will fly you from Seattle to Seoul and back. In addition to Aeromexico, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from EVA Air and Asiana Airlines - these airlines can fly you to your destination from $760 and $875, respectively.

What are the cheapest airlines to fly from Seattle to Seoul one-way?

For one-way options, check prices for EVA Air. According to our data, you can fly for as low as $480. Users have also found prices from $550 and $609 on EVA Air and Korean Air, respectively.

Related searches

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Alternative routes for Seattle to Seoul

Spokane to Seoul from $1,364 pp

Destination information for Seoul

Things to know before you go. Useful info for your trip from Seattle to Seoul
Today's exchange rate
$1 = 1,163원
Flight duration
10h 48m
Average temperature for September in Seoul
78.8 °F
Avg rainfall for September in Seoul
7.5 ″

Airports servicing Seattle

Redmond (SEA)
Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)

Airports servicing Seoul

Gimpo Intl (GMP)

Popular flight searches

Check out other popular destinations found by fellow travelers

Hourly flight availability from Seattle to Seoul

Afternoon Noon to 6 PM 60% of SEA to SEL departures
Morning 6 AM to noon 32% of SEA to SEL departures
Evening 6 PM to midnight 8% of SEA to SEL departures
Early morning Midnight to 6 AM 0% of SEA to SEL departures
Midnight
6 AM
Noon
6 PM
Home Asia Korea Seoul Cheap flights from Seattle to Seoul