$456+ Cheap flights from South Korea to Dulles Intl (IAD)
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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from South Korea to Dulles Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from South Korea to Dulles Intl
Keep the following information in mind while searching for South Korea to Dulles Intl flight deals. Data was last updated February 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $733 (United Airlines) |
One-way from | $456 (United Airlines) |
Popular in | August |
Cheapest in | February |
Average price | $770 |
Good round-trip deal | $1,339 or less |
Good one-way deal | $1,158 or less |
Find flight deals from South Korea to Dulles Intl
Cheapest flights from South Korea to Dulles IntlExplore the most affordable flight options available from South Korea to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
Explore the most affordable flight options available from South Korea to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 2/20. 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.
This Air China deal was found by Cheapflights users on 2/19. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This WhyPayMore deal was found by Cheapflights users on 2/19. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This lol.travel deal was found by Cheapflights users on 2/19. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air China deal was found by Cheapflights users on 2/19. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Japan Airlines deal was found by Cheapflights users on 2/19. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Travelocity deal was found by Cheapflights users on 2/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gurufare deal was found by Cheapflights users on 2/20. 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.
Find flights from South Korea to Dulles Intl within your budget
Customize your flight search to find flights from South Korea to Dulles Intl 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 2,558,603 searches. Data last updated February 20, 2025.
Fly from
Fly to
Route
Depart
Return
Price
IncheonWashington, D.C.
ICN - IAD
ICNIAD
Incheon Intl
Thu 3/6
12:45 pm-1:05 am
1 stop26h 20m
Washington, D.C. Dulles Intl
Wed 3/19
6:30 am-3:15 pm
1 stop19h 45m
IncheonWashington, D.C.
ICN - IAD
ICNIAD
Incheon Intl
Wed 3/5
6:50 pm-8:50 am
2 stops28h 00m
Washington, D.C. Dulles Intl
Sat 4/5
8:14 pm-3:30 pm
2 stops30h 16m
IncheonWashington, D.C.
ICN - IAD
ICNIAD
Incheon Intl
Fri 3/28
3:30 pm-3:10 pm
1 stop36h 40m
Washington, D.C. Dulles Intl
Tue 4/8
6:00 pm-4:35 pm
2 stops33h 35m
IncheonWashington, D.C.
ICN - IAD
ICNIAD
Incheon Intl
Mon 7/21
5:45 pm-4:27 pm
1 stop35h 42m
Washington, D.C. Dulles Intl
Sat 7/26
10:11 pm-4:05 pm
2 stops52h 54m
SeoulWashington, D.C.
GMP - IAD
GMPIAD
Seoul Gimpo Intl
Thu 3/6
7:50 pm-9:10 am
1 stop27h 20m
Washington, D.C. Dulles Intl
Wed 3/19
12:10 pm-11:20 am
1 stop34h 10m
IncheonWashington, D.C.
ICN - IAD
ICNIAD
Incheon Intl
Mon 4/14
5:30 pm-5:40 am
1 stop25h 10m
Washington, D.C. Dulles Intl
Fri 4/18
7:00 am-7:50 pm
1 stop23h 50m
SeoulWashington, D.C.
GMP - IAD
GMPIAD
Seoul Gimpo Intl
Mon 3/10
2:25 pm-3:10 pm
1 stop37h 45m
Washington, D.C. Dulles Intl
Tue 4/8
6:00 pm-1:05 pm
2 stops30h 05m
SeoulWashington, D.C.
GMP - IAD
GMPIAD
Seoul Gimpo Intl
Mon 3/10
2:25 pm-3:10 pm
1 stop37h 45m
Washington, D.C. Dulles Intl
Wed 4/9
7:00 am-9:50 pm
2 stops25h 50m
BusanWashington, D.C.
PUS - IAD
PUSIAD
Busan Gimhae
Sun 4/6
4:30 pm-4:18 pm
2 stops36h 48m
Washington, D.C. Dulles Intl
Sun 4/13
7:43 am-7:35 pm
2 stops22h 52m
BusanWashington, D.C.
PUS - IAD
PUSIAD
Busan Gimhae
Sun 4/6
9:15 pm-5:40 am
3 stops45h 25m
Washington, D.C. Dulles Intl
Sun 4/13
11:00 am-7:55 am
3 stops31h 55m
Best time to book a flight from South Korea to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from South Korea with our price prediction graph.
Travel insights for flights from South Korea to Dulles Intl
Get recent, data-driven insights about flights from South Korea to Dulles Intl including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from South Korea to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from South Korea to Washington, D.C. Dulles Intl Airport (average of $309). Flying from South Korea to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 KR to IAD?
Find hourly flight availability from South Korea to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.
When flying from South Korea to Washington, D.C. Dulles Intl Airport, 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 South Korea to Washington, D.C. Dulles Intl Airport
Explore weekly flight availability from South Korea to Dulles Intl. 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 February 20, 2025.
The most flights from KR0 to IAD 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 Dulles Intl by month
Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.
Temperature in Dulles Intl by month
Plan your trip to Dulles Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Reviews of airlines servicing Dulles Intl
Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with ANA, Korean Air and Japan Airlines from South Korea to Washington, D.C. to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Comfort
Overall
Boarding
Entertainment
Reviews
Anonymous,Feb 2025
MNL - HND
Crew
Food
Comfort
Overall
Boarding
Entertainment
Reviews
Anonymous,Feb 2025
MNL - HND
Crew
Food
Comfort
Overall
Boarding
Entertainment
Reviews
Anonymous,Feb 2025
MNL - HND
Crew
Food
Comfort
Overall
Boarding
Entertainment
Reviews
Anonymous,Feb 2025
MNL - HND
Crew
Food
Comfort
Overall
Boarding
Entertainment
Reviews
Anonymous,Feb 2025
MNL - HND
Crew
Food
Comfort
Overall
Boarding
Entertainment
Reviews
Anonymous,Feb 2025
MNL - HND
Related info for your journey
Find useful and relevant information for your journey from South Korea to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for South Korea to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from South Korea to Dulles Intl
Discover the top 5 airlines that operate flights from South Korea to Dulles Intl. 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 2,558,603 searches. Data last updated February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$688 | Average$839 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$726 | Average$1,087 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$965 | Average$970 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,313 | Average$1,667 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,334 | Average$1,641 | FlexibilityNo cancel fee | On-time81% |