When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Daegu Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Daegu Airport were last updated today.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Daegu Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma 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.

$444 Cheap Flights from Seattle to Daegu in 2026

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Find the cheapest flights from Seattle to Daegu

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 pm - 7:55 pm

SEA

TAE

34h 00m

2 stops

7:55 am - 6:23 pm

TAE

SEA

26h 28m

2 stops

$1,213Korean Air

Fri, Apr 3 - Fri, Apr 10

12:55 am - 9:00 am

SEA

TAE

40h 05m

2 stops

7:10 pm - 2:55 pm

TAE

SEA

35h 45m

2 stops

$1,224Asiana Airlines

Sun, Apr 5 - Sat, Apr 11

12:50 pm - 7:55 pm

SEA

TAE

15h 05m

1 stop

7:55 am - 2:41 pm

TAE

SEA

22h 46m

2 stops

$1,230Korean Air

Sun, Apr 5 - Fri, Apr 10

7:15 am - 7:55 pm

SEA

TAE

20h 40m

2 stops

7:55 am - 6:23 pm

TAE

SEA

26h 28m

2 stops

$1,235Korean Air

Sun, Apr 5 - Fri, Apr 10

12:50 pm - 7:55 pm

SEA

TAE

15h 05m

1 stop

7:55 am - 6:23 pm

TAE

SEA

26h 28m

2 stops

$1,344Korean Air

Sat, Apr 4 - Fri, Apr 10

12:50 pm - 7:55 pm

SEA

TAE

15h 05m

1 stop

7:55 am - 10:40 am

TAE

SEA

18h 45m

1 stop

$1,372Korean Air

Sun, Apr 5 - Fri, Apr 10

12:50 pm - 8:35 pm

SEA

TAE

15h 45m

1 stop

7:35 am - 9:48 pm

TAE

SEA

30h 13m

2 stops

$1,378Delta

Sun, Apr 5 - Sun, Apr 12

1:00 pm - 8:35 pm

SEA

TAE

15h 35m

1 stop

7:35 am - 9:00 pm

TAE

SEA

29h 25m

2 stops

$1,419Delta

Mon, Apr 6 - Sat, Apr 11

1:00 pm - 7:55 pm

SEA

TAE

14h 55m

1 stop

7:55 am - 2:41 pm

TAE

SEA

22h 46m

2 stops

$1,429Korean Air

Fri, Apr 3 - Fri, Apr 10

7:15 am - 11:00 am

SEA

TAE

35h 45m

2 stops

12:00 pm - 5:09 pm

TAE

SEA

45h 09m

2 stops

$1,468China Eastern

Fri, Mar 27 - Fri, Apr 3

Korean Air flights from Seattle to Daegu

Our best Korean Air deals on Seattle to Daegu flight tickets

Korean Air

Feb 17

SEA11:25 amSeattle/Tacoma Intl

15h 20m

1 stop

TAE7:45 pmDaegu

Feb 20

TAE7:40 amDaegu

22h 40m

1 stop

SEA1:20 pmSeattle/Tacoma Intl

$994

Korean Air

Feb 17

SEA7:10 amSeattle/Tacoma Intl

19h 35m

2 stops

TAE7:45 pmDaegu

Feb 20

TAE7:40 amDaegu

22h 40m

1 stop

SEA1:20 pmSeattle/Tacoma Intl

$999

Korean Air

Feb 17

SEA11:00 amSeattle/Tacoma Intl

15h 45m

1 stop

TAE7:45 pmDaegu

Feb 20

TAE7:40 amDaegu

18h 20m

1 stop

SEA9:00 amSeattle/Tacoma Intl

$1,044

Asiana Airlines flights from Seattle to Daegu

Our best Asiana Airlines deals on Seattle to Daegu flight tickets

Asiana Airlines

Feb 16

SEA12:10 amSeattle/Tacoma Intl

39h 30m

2 stops

TAE8:40 amDaegu

Feb 20

TAE9:15 amDaegu

21h 40m

2 stops

SEA1:55 pmSeattle/Tacoma Intl

$1,214

Asiana Airlines

Apr 5

SEA12:55 amSeattle/Tacoma Intl

40h 05m

2 stops

TAE9:00 amDaegu

Apr 11

TAE7:10 pmDaegu

35h 45m

2 stops

SEA2:55 pmSeattle/Tacoma Intl

$1,224

Asiana Airlines

Feb 16

SEA12:10 amSeattle/Tacoma Intl

39h 30m

2 stops

TAE8:40 amDaegu

Feb 20

TAE9:15 amDaegu

21h 40m

2 stops

SEA1:55 pmSeattle/Tacoma Intl

$1,248

Fly from

Fly to

Route

Depart

Return

Price

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Fri 4/3

5:55 pm-7:55 pm

2 stops34h 00m

Daegu

Fri 4/10

7:55 am-6:23 pm

2 stops26h 28m

$1,213

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Sun 4/5

12:55 am-9:00 am

2 stops40h 05m

Daegu

Sat 4/11

7:10 pm-2:55 pm

2 stops35h 45m

$1,224

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Sun 4/5

12:50 pm-7:55 pm

1 stop15h 05m

Daegu

Fri 4/10

7:55 am-2:41 pm

2 stops22h 46m

$1,230

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Sun 4/5

7:15 am-7:55 pm

2 stops20h 40m

Daegu

Fri 4/10

7:55 am-6:23 pm

2 stops26h 28m

$1,235

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Sat 4/4

12:50 pm-7:55 pm

1 stop15h 05m

Daegu

Fri 4/10

7:55 am-6:23 pm

2 stops26h 28m

$1,344

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Sun 4/5

12:50 pm-7:55 pm

1 stop15h 05m

Daegu

Fri 4/10

7:55 am-10:40 am

1 stop18h 45m

$1,372

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Sun 4/5

12:50 pm-8:35 pm

1 stop15h 45m

Daegu

Sun 4/12

7:35 am-9:48 pm

2 stops30h 13m

$1,378

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Mon 4/6

1:00 pm-8:35 pm

1 stop15h 35m

Daegu

Sat 4/11

7:35 am-9:00 pm

2 stops29h 25m

$1,419

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Fri 4/3

1:00 pm-7:55 pm

1 stop14h 55m

Daegu

Fri 4/10

7:55 am-2:41 pm

2 stops22h 46m

$1,429

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Fri 3/27

7:15 am-11:00 am

2 stops35h 45m

Daegu

Fri 4/3

12:00 pm-5:09 pm

2 stops45h 09m

$1,468

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle 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 airline that flies from Seattle/Tacoma Intl to Daegu?

Asiana Airlines and China Eastern are the most popular carriers operating from Seattle/Tacoma Intl to Daegu

When to book flights from Seattle to Daegu

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Daegu according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Daegu (SEA to TAE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Daegu

Fastest flight time	14h 35m
Direct flights	None

The fastest flight from Seattle to Daegu takes 14h 35m

There are no direct flights from Seattle to Daegu. There are no popular flight routes from Seattle to Daegu.

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How far is Seattle/Tacoma Intl to Daegu by plane?
Daegu is 5196.8 mi away from Seattle/Tacoma Intl. Typically, this will take 14h 35m by plane in normal conditions.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Daegu Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Daegu Airport were last updated today.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Daegu Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma 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.

Why use momondo?

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

It is quick and easy to find Seattle to Daegu flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Daegu that suits you.

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

momondo does allow users to show only those flights to Daegu from Seattle which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Daegu from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle 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 Seattle and alert you when they change.