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Cheap flights from Washington, D.C. Dulles Intl Airport to Daegu from $2,421

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Daegu departing on 2/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Daegu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:50 am - 7:45 pmIAD-TAE
17h 55m1 stop
Delta Logo
7:40 am - 9:50 amTAE-IAD
16h 10m1 stop
$2,421Delta
Find Deal
Tue, Feb 17 - Sat, Feb 21
Delta Logo
6:00 am - 7:45 pmIAD-TAE
23h 45m2 stops
Delta Logo
7:40 am - 9:50 amTAE-IAD
16h 10m1 stop
$2,425Delta
Find Deal
Tue, Feb 17 - Sat, Feb 21
Delta Logo
6:10 am - 7:45 pmIAD-TAE
23h 35m2 stops
Delta Logo
7:40 am - 7:12 pmTAE-IAD
25h 32m2 stops
$2,435Delta
Find Deal
Tue, Feb 17 - Sat, Feb 21

Delta flights from Washington, D.C. Dulles Intl Airport to Daegu

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Daegu flight tickets
Delta
Feb 17
IAD11:50 amWashington, D.C. Dulles Intl
17h 55m
1 stop
TAE7:45 pmDaegu
Feb 21
TAE7:40 amDaegu
16h 10m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
$2,421
Find similar
Delta
Feb 17
IAD6:00 amWashington, D.C. Dulles Intl
23h 45m
2 stops
TAE7:45 pmDaegu
Feb 21
TAE7:40 amDaegu
16h 10m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
$2,425
Find similar
Delta
Feb 17
IAD6:10 amWashington, D.C. Dulles Intl
23h 35m
2 stops
TAE7:45 pmDaegu
Feb 21
TAE7:40 amDaegu
25h 32m
2 stops
IAD7:12 pmWashington, D.C. Dulles Intl
$2,435
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated October 23, 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

Fly to

Route

Depart

Return

Price

Washington, D.C.Daegu

IAD - TAE

IADTAE

Washington, D.C. Dulles Intl

Tue 2/17

11:50 am-7:45 pm

1 stop17h 55m

Daegu

Sat 2/21

7:40 am-9:50 am

1 stop16h 10m

$2,421

Washington, D.C.Daegu

IAD - TAE

IADTAE

Washington, D.C. Dulles Intl

Tue 2/17

6:00 am-7:45 pm

2 stops23h 45m

Daegu

Sat 2/21

7:40 am-9:50 am

1 stop16h 10m

$2,425

Washington, D.C.Daegu

IAD - TAE

IADTAE

Washington, D.C. Dulles Intl

Tue 2/17

6:10 am-7:45 pm

2 stops23h 35m

Daegu

Sat 2/21

7:40 am-7:12 pm

2 stops25h 32m

$2,435

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Washington, D.C. Dulles Intl Airport to Daegu

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Daegu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Daegu (IAD to TAE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Daegu

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Daegu. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Daegu.
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  • How far is Washington, D.C. Dulles Intl to Daegu by plane?

    Daegu is 7002.1 mi away from Washington, D.C. Dulles Intl. By plane, this route typically takes 17h 55m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Daegu Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Daegu Airport are updated daily.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Daegu Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Daegu Airport.

  • What documentation or ID do you need to fly to Daegu Airport?

    The required travel and health documents for your Daegu Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Daegu Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Daegu?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Washington, D.C. Dulles Intl Airport from Daegu. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Daegu with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Daegu?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Daegu. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Daegu with flexible booking policies on momondo?

Flights from Washington, D.C. to Daegu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Daegu?

Once you have performed a search for Washington, D.C. to Daegu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Daegu right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Daegu, momondo offers a useful price alert feature which will track prices for flights to Daegu from Washington, D.C. and alert you when they change.

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