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Daegu

$1,037+ Cheap flights from Dulles Intl (IAD) to Daegu (TAE)

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TAE
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap 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 February 21, 2026.

This Korean Air deal was found by Cheapflights users on 2/17. 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.
Sat 8/291:30 pm
IAD
-
TAE
1 stop17h 25m
Korean Air
Wed 9/27:55 am
TAE
-
IAD
1 stop16h 10m
Korean Air
Deal found 2/17$1,711
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:30 pm
IAD
-
TAE
2 stops37h 25m
Delta
Fri 9/47:55 am
TAE
-
IAD
2 stops28h 56m
Delta
Deal found 2/19$1,722
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/11:15 pm
IAD
-
TAE
1 stop17h 40m
Korean Air
Sun 4/127:55 am
TAE
-
IAD
1 stop16h 20m
Korean Air
Deal found 2/19$2,079
This BusinessClass deal was found by Cheapflights users on 2/18. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/41:15 pm
IAD
-
TAE
1 stop17h 40m
Korean Air
Sat 4/117:55 am
TAE
-
IAD
2 stops21h 54m
Korean Air
Deal found 2/18$2,238
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.
Wed 4/17:11 pm
IAD
-
TAE
2 stops45h 14m
Multiple Airlines
Sun 4/127:55 am
TAE
-
IAD
1 stop16h 20m
Multiple Airlines
Deal found 2/19$2,313
This Air France deal was found by Cheapflights users on 2/18. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:15 pm
IAD
-
TAE
2 stops36h 40m
Air France
Sat 4/117:55 am
TAE
-
IAD
2 stops48h 40m
Air France
Deal found 2/18$2,343
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.
Mon 2/2311:50 am
IAD
-
TAE
1 stop17h 55m
Delta
Sat 5/237:55 am
TAE
-
IAD
1 stop16h 20m
Delta
Deal found 2/20$2,718

Find 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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,711
(Korean Air)

One-way from

$1,037
(Korean Air)
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.
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From Washington, D.C. Dulles Intl to Daegu
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Daegu
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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 February 21, 2026.
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

Wed 4/1

1:15 pm-7:55 pm

1 stop17h 40m

Daegu

Sun 4/12

7:55 am-11:15 am

1 stop16h 20m

$2,079

Washington, D.C.Daegu

IAD - TAE

IADTAE

Washington, D.C. Dulles Intl

Sat 4/4

1:15 pm-7:55 pm

1 stop17h 40m

Daegu

Sat 4/11

7:55 am-4:49 pm

2 stops21h 54m

$2,238

Washington, D.C.Daegu

IAD - TAE

IADTAE

Washington, D.C. Dulles Intl

Wed 4/1

7:11 pm-5:25 am

2 stops45h 14m

Daegu

Sun 4/12

7:55 am-11:15 am

1 stop16h 20m

$2,313

Washington, D.C.Daegu

IAD - TAE

IADTAE

Washington, D.C. Dulles Intl

Sat 4/4

6:15 pm-7:55 pm

2 stops36h 40m

Daegu

Sat 4/11

7:55 am-7:35 pm

2 stops48h 40m

$2,343

Washington, D.C.Daegu

IAD - TAE

IADTAE

Washington, D.C. Dulles Intl

Tue 2/24

11:50 am-7:45 pm

1 stop17h 55m

Daegu

Sat 5/23

7:55 am-11:15 am

1 stop16h 20m

$2,718

Washington, D.C.Daegu

IAD - TAE

IADTAE

Washington, D.C. Dulles Intl

Mon 4/13

6:50 pm-7:55 pm

2 stops36h 05m

$1,042

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

  • 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 $2,079, Korean Air can have you in Daegu from Washington, D.C. Dulles Intl Airport in 17h 40m. Airlines will cover a distance of 6999 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

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