Cheap flights from Washington to Seoul (SEL)

SEA — SEL
Dec 5 — Dec 121

How far in advance should I book a flight from State of Washington to Seoul?

To save on the cost of your flight from State of Washington to Seoul, book at least 44 days before your planned departure. Booking around this time can save you about 17% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,358 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,576.

What is the cheapest month to fly from State of Washington to Seoul?

The best pricing can be found in the month of January. Prices to Seoul from State of Washington average $1,218. You can even find prices in January for less than $1,218, as users have found deals to Seoul from as low as $749. The month of July appears to be one of the more expensive times to travel to Seoul from State of Washington. Flying in the targeted month can save you up to 27%.

When is the cheapest time to fly from State of Washington to Seoul (WA - SEL)?

When flying from State of Washington to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Washington to Seoul in December, January 2022

The best prices found for Washington to SEL flights for December, January
Dec 7 - Jan 17
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

1 stop

30h 50m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

1 stop

33h 45m
$967

Turkish Airlines

Pick Dates

Deal found 11/28

Dec 7 - Jan 17
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

1 stop

30h 50m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

2 stops

33h 35m
$988

Multiple Airlines

Pick Dates

Deal found 11/28

Dec 11 - Dec 25
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

1 stop

30h 50m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

1 stop

33h 45m
$998

Turkish Airlines

Pick Dates

Deal found 11/28

Washington to Seoul 2022 flight deals

Cheap flights to Seoul from Washington found for this year
Dec 7 - Jan 17
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

1 stop

30h 50m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

1 stop

33h 45m
$967

Turkish Airlines

Pick Dates

Deal found 11/28

Dec 7 - Jan 17
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

1 stop

30h 50m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

2 stops

33h 35m
$988

Multiple Airlines

Pick Dates

Deal found 11/28

Dec 11 - Dec 25
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

1 stop

30h 50m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

1 stop

33h 45m
$998

Turkish Airlines

Pick Dates

Deal found 11/28

Cheap Air Canada flights from Washington to Seoul

Feb 21 - Mar 7
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

1 stop

13h 45m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

1 stop

17h 13m
$904

Air Canada

Pick Dates

Deal found 11/29

Apr 2 - Apr 11
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

1 stop

28h 15m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

1 stop

17h 07m
$911

Air Canada

Pick Dates

Deal found 11/29

May 1 - May 10
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

1 stop

14h 15m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

1 stop

12h 19m
$912

Air Canada

Pick Dates

Deal found 11/28

Cheap Finnair flights from Washington to Seoul

Mar 29 - Apr 4
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

1 stop

24h 20m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

1 stop

35h 15m
$932

Finnair

Pick Dates

Deal found 11/30

May 17 - May 25
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

1 stop

24h 20m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

1 stop

35h 15m
$947

Finnair

Pick Dates

Deal found 11/27

Non-stop flights to Seoul from Washington

Save time with Washington to Seoul direct flight deals
Feb 15 - Mar 3
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

Nonstop

12h 10m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

Nonstop

9h 55m
$1,075

Asiana Airlines

Pick Dates

Deal found 11/28

Feb 12 - Mar 5
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

Nonstop

12h 10m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

Nonstop

9h 55m
$1,077

Asiana Airlines

Pick Dates

Deal found 11/27

Feb 1 - Mar 1
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

Nonstop

12h 10m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

Nonstop

9h 55m
$1,100

Asiana Airlines

Pick Dates

Deal found 11/27

Last minute flights from Washington to Seoul

Late deals on return flights to Seoul from Washington, departing today and this week
Dec 7 - Jan 17
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

1 stop

30h 50m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

1 stop

33h 45m
$967

Turkish Airlines

Pick Dates

Deal found 11/28

Dec 7 - Jan 17
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

1 stop

30h 50m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

2 stops

33h 35m
$988

Multiple Airlines

Pick Dates

Deal found 11/28

Dec 7 - Dec 27
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

1 stop

30h 50m
ICN

Incheon Intl

SEA

Seattle/Tacoma Intl

1 stop

33h 45m
$1,023

Turkish Airlines

Pick Dates

Deal found 11/28

One-way flights to Seoul from Washington

The cheapest one-way flights from Washington to Seoul
May 18
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

2 stops

46h 10m
$537

Multiple Airlines

Pick Dates

Deal found 11/29

Mar 7
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

2 stops

17h 15m
$539

Multiple Airlines

Pick Dates

Deal found 11/28

Feb 14
SEA

Seattle/Tacoma Intl

ICN

Incheon Intl

2 stops

17h 15m
$540

Multiple Airlines

Pick Dates

Deal found 11/27

Related info for your journey

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

What airport do you fly into for flights to Seoul from Washington?

Most people fly into Seoul All airports (SEL) if they book a flight to Seoul from Washington. All airports is conveniently located just 1.2 mi from Seoul’s city center.

Which airlines flying from Washington to Seoul have flexible cancellations due to COVID-19?

Korean Air, Asiana Airlines, and Air Canada are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from State of Washington to Seoul for under $1,000 on Cheapflights?

Yes, there are multiple flights from State of Washington to Seoul for under $1,000. The cheapest flight booked recently is on Air Canada for just $904, but on average you can expect to pay $937.

Are there nonstop flights from State of Washington to Seoul for under $1,100 on Cheapflights?

Cheapflights has at least 20 direct flights from State of Washington to Seoul under $1,100. A good price for a nonstop flight from State of Washington to Seoul is less than $1,139.

Are there last-minute flights available from State of Washington to Seoul for under $1,000?

There are currently 20+ open flights from State of Washington to Seoul within the next 7 days for less than $1,000.

How popular is this State of Washington to Seoul flight route?

Flights from Washington to Seoul have been viewed 20 times in the past calendar month.

What are the cheapest airlines to fly from State of Washington to Seoul one-way?

The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $544. However, be on the lookout for offers from Air Canada and Singapore Airlines, as they are both options that can get you from State of Washington to Seoul for a low price.

What are the most popular routes from State of Washington to Seoul?

When deciding which route to take from State of Washington to Seoul consider Seattle/Tacoma Intl - Incheon Intl, Seattle/Tacoma Intl - Seoul Gimpo Intl or Pullman Moscow Regional - Incheon Intl as they are the most popular.

What are the most popular airlines that fly from State of Washington to Seoul?

Consider American Airlines, Air Canada or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from State of Washington to Seoul.

What are the most reliable airlines from State of Washington to Seoul?

Consider Etihad Airways (59%), Korean Air (58%) or China Eastern (53%) when booking your flight. These represent the most reliable airlines when flying from State of Washington to Seoul.

What are the cheapest flights from State of Washington to Seoul?

While on average a flight from State of Washington to Seoul is generally $2,526, our data shows the cheapest flight currently is $602. When looking at the most popular route, (Seattle/Tacoma Intl - Incheon Intl), you can expect to pay $912 for that flight.

Departure points for flights from Washington to Seoul

Select to see more specific information for flights to Seoul from all departure points in Washington

Top 10 airlines flying from Washington to Seoul

The chart below displays the airlines Cheapflights users traveling from Washington to Seoul choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$13Average$18FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
XiamenAirCheapest$407Average$580FlexibilityNo cancel feeOn-time49%COVID-19 safety
Search XiamenAir flights
Cathay PacificCheapest$583Average$851FlexibilityNo cancel feeOn-time72%COVID-19 safety
Search Cathay Pacific flights
China EasternCheapest$670Average$875FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search China Eastern flights
Hawaiian AirlinesCheapest$717Average$1,339FlexibilityNo cancel feeOn-time85%COVID-19 safety
Search Hawaiian Airlines flights
Air CanadaCheapest$765Average$979FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
United AirlinesCheapest$828Average$913FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
FinnairCheapest$936Average$973FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Finnair flights
EVA AirCheapest$968Average$1,083FlexibilityNo cancel feeOn-time74%COVID-19 safety
Search EVA Air flights
Turkish AirlinesCheapest$972Average$1,219FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Turkish Airlines flights

Hourly flight availability from Washington to Seoul

See what time of day planes typically take off from Washington to Seoul
1%of flight departuresEarly morningMidnight to 6 am
90%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
9%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM