Cheap flights from Dulles Intl (IAD) to Seoul (SEL)

IAD — SEL
Aug 21 — Aug 281

How to find the cheapest flight from Dulles Intl (IAD) to Seoul (SEL)

All the information you need to plan the best IAD to SEL flight in 2022: compare Dulles Intl to Seoul flight prices with the expected peak season, weather and rainfall in Seoul.

IAD - SEL

Price

$894 - $1,928

SEL

Temperature

35.6 - 77 °F

SEL

Rainfall

1.1 - 10 inches

Popular inAprilHigh demand for flights, 29% potential price rise
Cheapest inSeptemberBest time to find cheap flights, 35% potential price drop
Round-trip from$894From Washington, D.C. Dulles Intl to Seoul (SEL)
One-way from$569One-way flight from Washington, D.C. Dulles Intl to Seoul (SEL)

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Seoul?

Travelers have found it’s best to book a flight 61 days in advance to save up to 6% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Dulles Intl Airport to Seoul 1-2 weeks in advance for as low as $1,518, or $1,518 for flights within the next 24 hours.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Seoul?

Our data shows that October tends to be the cheapest month to fly to Seoul from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $1,260 for the month, but tickets can be as low as $723. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Seoul (IAD - SEL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Seoul as you normally would.

Cheap flights from Dulles Intl to Seoul in August, September 2022

The best prices found for IAD to SEL flights for August, September
Sep 12 - Sep 22
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

1 stop

36h 15m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

1 stop

25h 45m
$885

Turkish Airlines

Pick Dates

Deal found 8/14/22

Sep 6 - Nov 8
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

1 stop

36h 15m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

1 stop

33h 10m
$921

Turkish Airlines

Pick Dates

Deal found 8/13/22

Sep 25 - Oct 17
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

1 stop

25h 25m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

1 stop

33h 20m
$922

Turkish Airlines

Pick Dates

Deal found 8/14/22

Dulles Intl to Seoul 2022 flight deals

Cheap flights to Seoul from Dulles Intl found for this year
Sep 12 - Sep 22
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

1 stop

36h 15m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

1 stop

25h 45m
$885

Turkish Airlines

Pick Dates

Deal found 8/14/22

Oct 6 - Oct 13
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

1 stop

25h 25m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

1 stop

32h 20m
$915

Turkish Airlines

Pick Dates

Deal found 8/14/22

Sep 6 - Nov 8
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

1 stop

36h 15m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

1 stop

33h 10m
$921

Turkish Airlines

Pick Dates

Deal found 8/13/22

Cheap Turkish Airlines flights from Dulles Intl to Seoul

Sep 12 - Sep 22
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

1 stop

36h 15m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

1 stop

25h 45m
$885

Turkish Airlines

Pick Dates

Deal found 8/14/22

Oct 6 - Oct 13
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

1 stop

25h 25m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

1 stop

32h 20m
$915

Turkish Airlines

Pick Dates

Deal found 8/13/22

Sep 6 - Nov 8
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

1 stop

36h 15m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

1 stop

33h 10m
$921

Turkish Airlines

Pick Dates

Deal found 8/13/22

  • If you’re traveling from Washington, D.C. Dulles Intl Airport to Seoul, one of the more common airlines traveling that route is Turkish Airlines. Flights on this route from Turkish Airlines typically cost $2,100.08 RT, a price that is 42% more expensive than the average Washington, D.C. Dulles Intl Airport to Seoul flight. The cheapest flight found was $1,534 RT. When traveling from Washington, D.C. Dulles Intl Airport to Seoul on Turkish Airlines, the most popular airport to depart from is Washington, D.C. Dulles Intl Airport and the most popular airport to arrive at is Incheon Intl Airport. When flying from Washington, D.C. Dulles Intl Airport to Seoul, Turkish Airlines flights are 14% more popular than any other airline flying that same route.

Cheap Air Canada flights from Dulles Intl to Seoul

Aug 24 - Sep 21
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

2 stops

35h 15m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

2 stops

29h 42m
$1,113

Air Canada

Pick Dates

Deal found 8/13/22

Aug 23 - Sep 23
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

2 stops

59h 15m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

2 stops

34h 20m
$1,164

Air Canada

Pick Dates

Deal found 8/13/22

Aug 25 - Oct 5
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

2 stops

21h 00m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

1 stop

26h 04m
$1,225

Air Canada

Pick Dates

Deal found 8/13/22

  • Air Canada is one of the most popular airlines used for those traveling from Washington, D.C. Dulles Intl Airport to Seoul. Flights on this route from Air Canada typically cost $2,284.33 RT, a price that is 49% cheaper than the average Washington, D.C. Dulles Intl Airport to Seoul flight. The cheapest flight found was $1,384 RT. The most popular departure airport in Washington, D.C. Dulles Intl Airport when flying to Seoul is Washington, D.C. Dulles Intl Airport. The most popular airport to fly into when visiting Seoul is Incheon Intl Airport. When flying from Washington, D.C. Dulles Intl Airport to Seoul, Air Canada flights are 4% more popular than any other airline flying that same route.

Non-stop flights to Seoul from Dulles Intl

Save time with Dulles Intl to Seoul direct flight deals
Nov 6 - Nov 13
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

Nonstop

14h 40m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

13h 35m
$2,028

Korean Air

Pick Dates

Deal found 8/15/22

Oct 12 - Oct 19
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

Nonstop

15h 50m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

14h 00m
$2,032

Korean Air

Pick Dates

Deal found 8/13/22

Nov 1 - Nov 22
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

Nonstop

14h 40m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

13h 35m
$2,041

Korean Air

Pick Dates

Deal found 8/15/22

Last minute flights from Dulles Intl to Seoul

Late deals on return flights to Seoul from Dulles Intl, departing today and this week
Aug 22 - Sep 22
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

1 stop

30h 35m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

1 stop

25h 45m
$959

Turkish Airlines

Pick Dates

Deal found 8/13/22

Aug 22 - Sep 21
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

1 stop

30h 35m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

1 stop

25h 45m
$967

Turkish Airlines

Pick Dates

Deal found 8/13/22

Aug 21 - Sep 12
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

1 stop

30h 35m
ICN

Incheon Intl

IAD

Washington, D.C. Dulles Intl

1 stop

33h 20m
$985

Turkish Airlines

Pick Dates

Deal found 8/14/22

One-way flights to Seoul from Dulles Intl

The cheapest one-way flights from Dulles Intl to Seoul
Nov 9
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

3 stops

56h 25m
$524

Multiple Airlines

Pick Dates

Deal found 8/13/22

Dec 1
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

3 stops

57h 58m
$539

Multiple Airlines

Pick Dates

Deal found 8/14/22

Sep 21
IAD

Washington, D.C. Dulles Intl

ICN

Incheon Intl

2 stops

45h 00m
$569

Multiple Airlines

Pick Dates

Deal found 8/15/22

Related info for your journey

Useful info, stats and facts about Dulles Intl to Seoul flights.

What airport do you fly into for flights to Seoul from Washington, D.C. Dulles Intl?

If you book a flight to Seoul from Washington, D.C. Dulles Intl, you will be flying to All airports, which is the city’s only airport. Seoul All airports (SEL) is located 1.2 mi from the center of Seoul. There are 2 flights from Washington, D.C. Dulles Intl to All airports per day from 17 different airlines.

Which airlines flying from Washington, D.C. Dulles Intl to Seoul have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Korean Air, Air Canada, and Air China flying from Washington, D.C. Dulles Intl to Seoul have implemented new flexible cancellation policies.

Can I find flights from Washington, D.C. Dulles Intl Airport to Seoul for under $900 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Seoul for under $900. The cheapest flight booked recently is on Turkish Airlines for just $885, but on average you can expect to pay $943.

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Seoul for under $2,100 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Seoul under $2,100. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Seoul is less than $2,085.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Seoul for under $1,000?

There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Seoul within the next 7 days for less than $1,000.

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Seoul round-trip?

Flying on Turkish Airlines is currently your cheapest option to Seoul, with prices starting at $885. Turkish Airlines is currently priced 35% below the average price you’ll pay for this route.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Seoul?

Before booking your flight from Washington, D.C. Dulles Intl Airport to Seoul check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Seoul?

The cheapest flight price from Washington, D.C. Dulles Intl Airport to Seoul is $743. On average you can expect to pay $3,386. The most popular route, (Washington, D.C. Dulles Intl - Incheon Intl), can usually be booked for $885.

Alternative routes for Dulles Intl to Seoul

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Dulles Intl to Seoul

The chart below displays the airlines Cheapflights users traveling from Dulles Intl 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$12Average$18FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Air ChinaCheapest$507Average$632FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air China flights
Etihad AirwaysCheapest$649Average$694FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Etihad Airways flights
Air CanadaCheapest$711Average$1,238FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
Cathay PacificCheapest$733Average$948FlexibilityNo cancel feeOn-time72%COVID-19 safety
Search Cathay Pacific flights
Turkish AirlinesCheapest$845Average$1,156FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Turkish Airlines flights
LufthansaCheapest$900Average$987FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
American AirlinesCheapest$949Average$1,329FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
AeroflotCheapest$1,140Average$1,234FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search Aeroflot flights
DeltaCheapest$1,384Average$2,284FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from Dulles Intl to Seoul

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

Weekly flight availability from Dulles Intl to Seoul

See how many times per day planes take to the skies headed from Dulles Intl to Seoul
Sunday2daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday2daily flights