South Korea

$460+ Cheap flights from Dulles Intl (IAD) to South Korea

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ICN
nov. 26 — dic. 31
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Cheap flight deals from Dulles Intl to South Korea

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to South Korea (KR0). 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 noviembre 21, 2024.

Find flight deals from Dulles Intl to South Korea

Cheapest flights from Dulles Intl to South Korea
Explore the most affordable flight options available from Dulles Intl to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/296:16 amIAD - ICN
1 stop20h 29mAmerican Airlines
sáb. 12/76:50 pmICN - IAD
1 stop17h 34mAmerican Airlines
Deal found 11/20$902
This Justfly.com deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/275:56 pmIAD - ICN
2 stops32h 49mAir Canada
sáb. 12/76:20 pmICN - IAD
2 stops34h 53mAir Canada
Deal found 11/21$913
This oojo deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/42:00 pmIAD - ICN
1 stop29h 05mTurkish Airlines
mié. 12/1810:45 amICN - IAD
1 stop39h 30mTurkish Airlines
Deal found 11/20$962
This Flightnetwork deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/262:35 pmIAD - ICN
1 stop37h 50mMultiple Airlines
lun. 12/21:10 pmICN - IAD
1 stop39h 00mMultiple Airlines
Deal found 11/20$998
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/246:16 amIAD - GMP
2 stops26h 04mMultiple Airlines
mar. 12/37:50 amGMP - IAD
2 stops29h 02mMultiple Airlines
Deal found 11/19$1,119
This oojo deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/276:00 amIAD - ICN
1 stop21h 30mAsiana Airlines
mié. 12/44:50 pmICN - IAD
1 stop26h 18mAsiana Airlines
Deal found 11/20$1,300
This CrystalTravel deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2911:50 amIAD - ICN
Nonstop15h 50mKorean Air
sáb. 12/145:50 pmICN - IAD
1 stop17h 29mKorean Air
Deal found 11/20$1,435
This Flightnetwork deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/264:35 pmIAD - GMP
2 stops31h 35mAir China
lun. 12/22:25 pmGMP - IAD
1 stop37h 45mAir China
Deal found 11/20$1,483
This oojo deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/78:05 pmIAD - ICN
2 stops50h 40mQatar Airways
sáb. 12/1412:20 amICN - IAD
1 stop29h 35mQatar Airways
Deal found 11/21$1,512
This Gurufare deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/228:15 amIAD - ICN
2 stops37h 25mAir China
lun. 12/25:50 pmICN - IAD
1 stop34h 20mAir China
Deal found 11/20$1,542
This Korean Air deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/111:50 amIAD - PUS
1 stop18h 55mKorean Air
mar. 12/1010:25 amPUS - IAD
1 stop37h 25mKorean Air
Deal found 11/20$1,711
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/246:15 amIAD - TAE
2 stops23h 30mDelta
mar. 12/107:40 amTAE - IAD
2 stops30h 13mDelta
Deal found 11/19$1,719

Find flights from Dulles Intl to South Korea within your budget

Customize your flight search to find flights from Dulles Intl to South Korea 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 2,629,791 searches. Data last updated noviembre 21, 2024.

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Depart

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Price

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

vie. 1/24

8:18 am-3:15 pm

2 stops40h 57m

Incheon Intl

dom. 2/9

4:55 pm-3:13 pm

2 stops36h 18m

$891

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

sáb. 1/11

6:10 am-4:30 pm

1 stop20h 20m

Incheon Intl

mar. 1/28

6:50 pm-10:41 pm

1 stop17h 51m

$902

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

mié. 12/4

2:00 pm-9:05 am

1 stop29h 05m

Incheon Intl

mié. 12/18

10:45 am-12:15 pm

1 stop39h 30m

$962

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

jue. 1/23

8:15 am-10:20 pm

2 stops24h 05m

Seoul Gimpo Intl

jue. 1/30

12:05 pm-9:21 pm

2 stops23h 16m

$981

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

dom. 1/26

2:35 pm-3:15 pm

2 stops34h 40m

Incheon Intl

vie. 1/31

11:50 am-9:21 pm

2 stops23h 31m

$1,036

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

jue. 5/15

5:00 pm-12:35 pm

2 stops30h 35m

Incheon Intl

lun. 5/26

3:10 pm-5:55 am

2 stops27h 45m

$1,225

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

jue. 2/20

7:00 am-10:55 am

2 stops37h 55m

Seoul Gimpo Intl

jue. 3/6

12:05 pm-5:32 am

2 stops31h 27m

$1,468

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

sáb. 3/22

5:00 pm-7:45 pm

2 stops37h 45m

Busan Gimhae

mié. 4/23

8:45 pm-5:55 am

2 stops46h 10m

$1,544

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

sáb. 2/15

7:35 pm-10:55 am

2 stops25h 20m

Busan Gimhae

mié. 2/26

7:45 pm-11:25 am

2 stops53h 40m

$1,595

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

mié. 1/15

11:05 am-10:30 pm

1 stop21h 25m

Seoul Gimpo Intl

mar. 1/28

7:50 pm-9:10 am

1 stop27h 20m

$1,603

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 33 results
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Best time to book a flight from Dulles Intl to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dulles Intl to South Korea

Get recent, data-driven insights about flights from Dulles Intl to South Korea including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to South Korea?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to South Korea (average of $1,102). Flying from Washington, D.C. Dulles Intl Airport to South Korea in June is currently the most expensive (average of $1,708). 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.

What is the cheapest time of day to fly from IAD to KR?

Find hourly flight availability from Dulles Intl to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

When flying from Washington, D.C. Dulles Intl Airport 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.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to South Korea

Explore weekly flight availability from Dulles Intl to South Korea. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 21, 2024.

The most flights from IAD to KR0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated noviembre 21, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to South Korea, such as Air Canada, Turkish Airlines and Korean Air. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,025 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

8.5
Very good
1,025 reviews
8.5
Very good
1,025 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

8.4
Very good
833 reviews
8.5
Very good
1,025 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

8.3
Very good
1,460 reviews
8.5
Very good
1,025 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

8.3
Very good
476 reviews
8.5
Very good
1,025 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

8.3
Very good
778 reviews
8.5
Very good
1,025 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to South Korea one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $460. Users have also found prices from $506 and $518 on American Airlines and Turkish Airlines, respectively.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to South Korea?

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

    Looking at all options, your cheapest flight can be booked for $698. While the most popular route (Washington, D.C. Dulles Intl - Incheon Intl) can be booked for $849 on average our data indicates $8,241 when flying from Washington, D.C. Dulles Intl Airport to South Korea.

  • Can I find deals for flights from Dulles Intl to South Korea that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to South Korea.

  • Can I find deals for business class flights from Dulles Intl to South Korea?

    Yes. Cheapflights offers flight deals from Dulles Intl to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to South Korea?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to South Korea (average of $1,102). Flying from Washington, D.C. Dulles Intl Airport to South Korea in June is currently the most expensive (average of $1,708). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to South Korea

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

Top 10 airlines flying from Dulles Intl to South Korea

Discover the top 10 airlines that operate flights from Dulles Intl to South Korea. 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 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$833Average$939FlexibilityNo cancel feeOn-time86%
Air CanadaCheapest$866Average$1,179FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$903Average$1,598FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$977Average$1,084FlexibilityNo cancel feeOn-time77%
Asiana AirlinesCheapest$1,420Average$1,729FlexibilityNo cancel feeOn-time76%
KLMCheapest$1,559Average$1,704FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$1,572Average$1,971FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$1,583Average$1,712FlexibilityNo cancel feeOn-time77%
DeltaCheapest$1,595Average$2,148FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,786Average$2,197FlexibilityNo cancel feeOn-time69%
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