Cheap flights from Washington (WAS) to South Korea

How far in advance should I book a flight from Washington to South Korea?

To save on the cost of your flight from Washington to South Korea, book at least 61 days before your planned departure. Booking around this time can save you about 22% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,059 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,259.

What is the cheapest month to fly from Washington to South Korea?

Our data shows that April tends to be the cheapest month to fly to South Korea from Washington. Users have commonly found prices around $1,080 for the month, but tickets can be as low as $561. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Washington to South Korea (WAS - KR)?

When flying from Washington to South Korea, 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 South Korea in January, February 2022

The best prices found for WAS to South Korea flights for January, February
Jan 30 - Mar 6
IAD

Washington Dulles Intl

ICN

Incheon Intl

1 stop

28h 05m
ICN

Incheon Intl

IAD

Washington Dulles Intl

1 stop

31h 30m
$629

Etihad Airways

View Deal

Deal found 15/1/22

Feb 24 - Mar 2
IAD

Washington Dulles Intl

ICN

Incheon Intl

1 stop

28h 05m
ICN

Incheon Intl

IAD

Washington Dulles Intl

1 stop

31h 30m
$641

Etihad Airways

View Deal

Deal found 18/1/22

Jan 30 - Mar 4
IAD

Washington Dulles Intl

ICN

Incheon Intl

1 stop

28h 05m
ICN

Incheon Intl

IAD

Washington Dulles Intl

1 stop

31h 30m
$663

Etihad Airways

View Deal

Deal found 16/1/22

Washington to South Korea 2022 flight deals

Cheap flights to South Korea from Washington found for this year
Apr 13 - May 24
IAD

Washington Dulles Intl

ICN

Incheon Intl

1 stop

24h 35m
ICN

Incheon Intl

IAD

Washington Dulles Intl

1 stop

27h 55m
$618

Etihad Airways

View Deal

Deal found 17/1/22

Apr 6 - May 11
IAD

Washington Dulles Intl

ICN

Incheon Intl

1 stop

24h 35m
ICN

Incheon Intl

IAD

Washington Dulles Intl

1 stop

27h 55m
$620

Etihad Airways

View Deal

Deal found 18/1/22

Mar 16 - May 17
IAD

Washington Dulles Intl

ICN

Incheon Intl

1 stop

28h 05m
ICN

Incheon Intl

IAD

Washington Dulles Intl

1 stop

27h 55m
$625

Etihad Airways

View Deal

Deal found 16/1/22

Non-stop flights to South Korea from Washington

Save time with Washington to South Korea direct flight deals
Jan 30 - Mar 6
IAD

Washington Dulles Intl

ICN

Incheon Intl

Nonstop

14h 40m
ICN

Incheon Intl

IAD

Washington Dulles Intl

Nonstop

13h 35m
$2,202

Korean Air

View Deal

Deal found 15/1/22

Jan 30 - Mar 4
IAD

Washington Dulles Intl

ICN

Incheon Intl

Nonstop

14h 40m
ICN

Incheon Intl

IAD

Washington Dulles Intl

Nonstop

13h 35m
$2,244

Korean Air

View Deal

Deal found 16/1/22

Apr 6 - May 13
IAD

Washington Dulles Intl

ICN

Incheon Intl

Nonstop

14h 25m
ICN

Incheon Intl

IAD

Washington Dulles Intl

Nonstop

14h 00m
$2,248

Korean Air

View Deal

Deal found 18/1/22

Last minute flights from Washington to South Korea

Late deals on return flights to South Korea from Washington, departing today and this week
Jan 24 - Apr 12
IAD

Washington Dulles Intl

ICN

Incheon Intl

1 stop

28h 05m
ICN

Incheon Intl

IAD

Washington Dulles Intl

1 stop

27h 55m
$671

Etihad Airways

View Deal

Deal found 15/1/22

Jan 23 - Mar 20
IAD

Washington Dulles Intl

ICN

Incheon Intl

1 stop

28h 05m
ICN

Incheon Intl

IAD

Washington Dulles Intl

1 stop

31h 30m
$672

Etihad Airways

View Deal

Deal found 15/1/22

Jan 23 - Mar 20
IAD

Washington Dulles Intl

ICN

Incheon Intl

1 stop

28h 05m
ICN

Incheon Intl

IAD

Washington Dulles Intl

1 stop

31h 30m
$682

Etihad Airways

View Deal

Deal found 18/1/22

One-way flights to South Korea from Washington

The cheapest one-way flights from Washington to South Korea
Feb 13
DCA

Washington Reagan-National

ICN

Incheon Intl

1 stop

33h 35m
$477

Air Canada

View Deal

Deal found 15/1/22

Jan 24
IAD

Washington Dulles Intl

ICN

Incheon Intl

1 stop

20h 40m
$477

Air Canada

View Deal

Deal found 15/1/22

Feb 28
BWI

Baltimore/Washington

ICN

Incheon Intl

2 stops

29h 55m
$478

Multiple Airlines

View Deal

Deal found 18/1/22

Related info for your journey

Useful info, stats and facts about Washington to South Korea flights.

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

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada, Korean Air, and Delta flying from Washington to South Korea have implemented new flexible cancellation policies.

Can I find flights from Washington to South Korea for under $700 on Cheapflights?

Yes, there are multiple flights from Washington to South Korea for under $700. The cheapest flight booked recently is on Etihad Airways for just $618, but on average you can expect to pay $667.

Are there nonstop flights from Washington to South Korea for under $2,300 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington to South Korea under $2,300. A good price for a nonstop flight from Washington to South Korea is less than $2,292.

Are there last-minute flights available from Washington to South Korea for under $700?

There are currently 20+ open flights from Washington to South Korea within the next 7 days for less than $700.

What are the most popular routes from Washington to South Korea?

When deciding which route to take from Washington to South Korea consider Washington Dulles Intl - Incheon Intl, Baltimore/Washington - Incheon Intl or Washington Reagan-National - Incheon Intl as they are the most popular.

What are the most popular airlines that fly from Washington to South Korea?

American Airlines, Air Canada and Air France are the most popular airlines when flying from Washington to South Korea.

What are the cheapest flights from Washington to South Korea?

Looking at all options, your cheapest flight can be booked for $749. While the most popular route (Washington Dulles Intl - Incheon Intl) can be booked for $671 on average our data indicates $1,954 when flying from Washington to South Korea.

Can I fly to South Korea from Washington right now?

Information is based on travel restrictions from Washington to South Korea

Most visitors from Washington need to provide a negative COVID-19 test result and/or quarantine to enter South Korea.

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) test taken 72 for RT-PCR (NAAT) and 48 Antigen (quick-test) hours before departing to South Korea.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering South Korea.

Documents
K-ETA - K-ETA is an electronic travel authorization that visa-free foreign visitors need to obtain before entering the Republic of Korea.


Can I fly back to Washington from South Korea?

Returning to Washington from South Korea

COVID-19 testing requirements
Visitors from South Korea must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Washington.

Quarantine requirements
Visitors from South Korea are not required to quarantine after entering Washington.

Destination points for flights from Washington to South Korea

Select to see more specific information for flights from Washington to all places in South Korea

Top 10 airlines flying from Washington to South Korea

The chart below displays the airlines Cheapflights users traveling from Washington to South Korea choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Air China
Cheapest$507
Average$740
FlexibilityNo cancel fee
On-time67%
COVID-19 safety
Cathay Pacific
Cheapest$733
Average$948
FlexibilityNo cancel fee
On-time72%
COVID-19 safety
Turkish Airlines
Cheapest$864
Average$1,399
FlexibilityNo cancel fee
On-time77%
COVID-19 safety
Delta
Cheapest$882
Average$1,623
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
United Airlines
Cheapest$908
Average$1,514
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
Air Canada
Cheapest$927
Average$1,277
FlexibilityNo cancel fee
On-time67%
COVID-19 safety
Asiana Airlines
Cheapest$1,046
Average$1,339
FlexibilityNo cancel fee
On-time76%
COVID-19 safety
Etihad Airways
Cheapest$1,063
Average$1,236
FlexibilityNo cancel fee
On-time75%
COVID-19 safety
Air France
Cheapest$1,080
Average$1,403
FlexibilityNo cancel fee
On-time77%
COVID-19 safety
Aeroflot
Cheapest$1,140
Average$1,234
FlexibilityNo cancel fee
On-time79%
COVID-19 safety

Hourly flight availability from Washington to South Korea

See what time of day planes typically take off from Washington to South Korea
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM