HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Daegu

$1,743+ Cheap flights from Dulles Intl (IAD) to Daegu (TAE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TAE
Nov 7 — Nov 141
Fri 11/7
Fri 11/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Daegu 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.

Find flight deals from Dulles Intl to Daegu

Cheapest flights from Dulles Intl to Daegu
Explore the most affordable flight options available from Dulles Intl to Daegu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2025.

This oojo deal was found by Cheapflights users on 10/6. 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.
Thu 11/2011:50 amIAD - TAE
1 stop17h 55mKorean Air
Thu 11/277:40 amTAE - IAD
1 stop16h 10mKorean Air
Deal found 10/6$1,743
This Delta deal was found by Cheapflights users on 10/6. 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.
Mon 11/1711:50 amIAD - TAE
1 stop17h 55mDelta
Tue 12/27:40 amTAE - IAD
1 stop16h 10mDelta
Deal found 10/6$1,776
This Delta deal was found by Cheapflights users on 10/6. 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.
Thu 11/207:01 amIAD - TAE
2 stops22h 44mDelta
Thu 11/277:40 amTAE - IAD
1 stop16h 10mDelta
Deal found 10/6$1,778
This Mytrip deal was found by Cheapflights users on 10/6. 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.
Mon 10/201:30 pmIAD - TAE
3 stops32h 30mMultiple Airlines
Thu 10/2311:10 amTAE - IAD
2 stops22h 55mMultiple Airlines
Deal found 10/6$1,848
This Mytrip deal was found by Cheapflights users on 10/6. 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.
Fri 10/1711:00 amIAD - TAE
3 stops35h 00mMultiple Airlines
Wed 10/2210:40 amTAE - IAD
2 stops23h 25mMultiple Airlines
Deal found 10/6$1,974
This Trip.com deal was found by Cheapflights users on 10/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:41 pmIAD - TAE
3 stops50h 19mMultiple Airlines
Tue 10/2112:00 pmTAE - IAD
3 stops67h 28mMultiple Airlines
Deal found 10/6$2,012
This Mytrip deal was found by Cheapflights users on 10/6. 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.
Fri 10/1711:00 amIAD - TAE
3 stops35h 00mMultiple Airlines
Thu 10/2311:10 amTAE - IAD
2 stops22h 55mMultiple Airlines
Deal found 10/6$2,066

Cheap flight deals from Dulles Intl to Daegu

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Daegu (TAE). 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 October 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,743
(oojo)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Daegu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Daegu flights.
Search Deals
From Washington, D.C. Dulles Intl to Daegu
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Daegu 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 October 8, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Daegu that are best for you.

Fly from

Dulles Intl

Fly to

Daegu

Route

Depart

Return

Price

Washington, D.C.Daegu

IAD - TAE

IADTAE

Washington, D.C. Dulles Intl

Mon 11/17

11:50 am-7:45 pm

1 stop17h 55m

Daegu

Tue 12/2

7:40 am-9:50 am

1 stop16h 10m

$1,776

Washington, D.C.Daegu

IAD - TAE

IADTAE

Washington, D.C. Dulles Intl

Thu 11/20

7:01 am-7:45 pm

2 stops22h 44m

Daegu

Thu 11/27

7:40 am-9:50 am

1 stop16h 10m

$1,778

Washington, D.C.Daegu

IAD - TAE

IADTAE

Washington, D.C. Dulles Intl

Mon 10/20

1:30 pm-11:00 am

3 stops32h 30m

Daegu

Thu 10/23

11:10 am-9:05 pm

2 stops22h 55m

$1,848

Washington, D.C.Daegu

IAD - TAE

IADTAE

Washington, D.C. Dulles Intl

Sat 2/14

11:50 am-7:45 pm

1 stop17h 55m

Daegu

Fri 2/27

7:40 am-9:50 am

1 stop16h 10m

$1,882

Washington, D.C.Daegu

IAD - TAE

IADTAE

Washington, D.C. Dulles Intl

Sun 11/16

7:49 pm-7:45 pm

2 stops33h 56m

Daegu

Fri 12/12

7:40 am-9:50 am

1 stop16h 10m

$1,945

Washington, D.C.Daegu

IAD - TAE

IADTAE

Washington, D.C. Dulles Intl

Sat 10/18

5:00 pm-11:00 am

3 stops29h 00m

Daegu

Thu 10/23

11:10 am-11:20 am

3 stops37h 10m

$2,218

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Compare providers for flights from Dulles Intl to Daegu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Daegu in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Daegu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Daegu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Daegu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Daegu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Daegu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Daegu

Have a flexible travel schedule? Discover the best time to fly to Daegu 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Daegu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Daegu (TAE) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Daegu. You should not have trouble finding flights to Daegu from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Daegu airport from Washington, D.C. Dulles Intl. It is only a 4.1 mi journey from Daegu (TAE) to Daegu’s city center.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Daegu?

    For as low as $1,776, Delta can have you in Daegu from Washington, D.C. Dulles Intl Airport in 17h 55m. Airlines will cover a distance of 6999 mi.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.