When did momondo last update prices for flights from Washington to Daegu Airport?

Prices for flights from Washington to Daegu Airport are updated daily.

How old do you have to be to fly from Washington to Daegu Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Daegu Airport.

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

The travel and health documents required for your trip to Daegu Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Daegu Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$980 Cheap Flights from Washington to Daegu in 2025/26

1 adult

0 bags

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Find the cheapest flights from Washington to Daegu

Round-trip

One-way

Cheap round-trip flights

12:35 pm - 7:45 pmSEA-TAE

15h 10m1 stop

7:40 am - 2:20 pmTAE-SEA

22h 40m1 stop

$980Delta

Find Deal

Sun, Mar 8 - Thu, Mar 12

1:55 pm - 7:45 pmSEA-TAE

37h 50m2 stops

7:40 am - 2:20 pmTAE-SEA

22h 40m1 stop

$989Korean Air

Find Deal

Sun, Mar 8 - Thu, Mar 12

12:35 pm - 7:45 pmSEA-TAE

15h 10m1 stop

7:40 am - 2:20 pmTAE-SEA

22h 40m1 stop

$995Delta

Find Deal

Sun, Mar 8 - Thu, Mar 12

7:20 am - 7:45 pmSEA-TAE

20h 25m2 stops

7:40 am - 8:31 pmTAE-SEA

28h 51m2 stops

$1,000Korean Air

Find Deal

Sun, Mar 8 - Thu, Mar 12

5:40 pm - 7:45 pmSEA-TAE

34h 05m2 stops

7:40 am - 2:20 pmTAE-SEA

22h 40m1 stop

$1,004Korean Air

Find Deal

Sun, Mar 8 - Thu, Mar 12

7:20 am - 7:45 pmSEA-TAE

20h 25m2 stops

7:40 am - 9:54 pmTAE-SEA

30h 14m2 stops

$1,015Korean Air

Find Deal

Sun, Mar 8 - Thu, Mar 12

Delta flights from State of Washington to Daegu

Our best Delta deals on State of Washington to Daegu flight tickets

Delta

Mar 8

SEA12:35 pmSeattle/Tacoma Intl

15h 10m

1 stop

TAE7:45 pmDaegu

Mar 12

TAE7:40 amDaegu

22h 40m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

$980

Find similar

Delta

Mar 8

SEA12:35 pmSeattle/Tacoma Intl

15h 10m

1 stop

TAE7:45 pmDaegu

Mar 12

TAE7:40 amDaegu

22h 40m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

$995

Find similar

Korean Air flights from State of Washington to Daegu

Our best Korean Air deals on State of Washington to Daegu flight tickets

Korean Air

Mar 8

SEA1:55 pmSeattle/Tacoma Intl

37h 50m

2 stops

TAE7:45 pmDaegu

Mar 12

TAE7:40 amDaegu

22h 40m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

$989

Find similar

Korean Air

Mar 8

SEA7:20 amSeattle/Tacoma Intl

20h 25m

2 stops

TAE7:45 pmDaegu

Mar 12

TAE7:40 amDaegu

28h 51m

2 stops

SEA8:31 pmSeattle/Tacoma Intl

$1,000

Find similar

Korean Air

Mar 8

SEA5:40 pmSeattle/Tacoma Intl

34h 05m

2 stops

TAE7:45 pmDaegu

Mar 12

TAE7:40 amDaegu

22h 40m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

$1,004

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Sun 3/8

12:35 pm-7:45 pm

1 stop15h 10m

Daegu

Thu 3/12

7:40 am-2:20 pm

1 stop22h 40m

$980

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Sun 3/8

1:55 pm-7:45 pm

2 stops37h 50m

Daegu

Thu 3/12

7:40 am-2:20 pm

1 stop22h 40m

$989

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Sun 3/8

12:35 pm-7:45 pm

1 stop15h 10m

Daegu

Thu 3/12

7:40 am-2:20 pm

1 stop22h 40m

$995

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Sun 3/8

7:20 am-7:45 pm

2 stops20h 25m

Daegu

Thu 3/12

7:40 am-8:31 pm

2 stops28h 51m

$1,000

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Sun 3/8

5:40 pm-7:45 pm

2 stops34h 05m

Daegu

Thu 3/12

7:40 am-2:20 pm

1 stop22h 40m

$1,004

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Sun 3/8

7:20 am-7:45 pm

2 stops20h 25m

Daegu

Thu 3/12

7:40 am-9:54 pm

2 stops30h 14m

$1,015

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Daegu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Daegu?

The cheapest day to depart on your flight to Daegu is on a Saturday when prices can be found for as low as $1,262. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $2,137. These prices are subject to change though, so be sure to set up a Price Alert for flights to Daegu.

What is the cheapest time of day to depart on your flight to Daegu?

In the morning is the cheapest time of day to fly from State of Washington to Daegu when you can find flight prices for as low as $1,627. Flying to Daegu in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Daegu is at noon when prices are around $2,006.

Cheap State of Washington to Daegu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Daegu

Direct flights	None

There are no direct flights from State of Washington to Daegu. There are no popular flight routes from State of Washington to Daegu.

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When did momondo last update prices for flights from Washington to Daegu Airport?
Prices for flights from Washington to Daegu Airport are updated daily.
How old do you have to be to fly from Washington to Daegu Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Daegu Airport.
What documentation or ID do you need to fly to Daegu Airport?
The travel and health documents required for your trip to Daegu Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Daegu Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Daegu?

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

Can I find flights from Washington to Daegu with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Daegu from Washington with this policy.

How can momondo help me find flights from Washington to Daegu?

Once you have performed a search for Washington 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 to Daegu right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Daegu from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.