How long is the flight from Seattle to Daegu?

For as low as $980, Delta can have you in Daegu from Seattle in 15h 10m. The distance between Seattle and Daegu is about 5201 mi. This flight may include one or multiple stops.

What is the cheapest day to fly from Seattle to Daegu?

Travelers seeking maximum savings on their Seattle to Daegu flight should consider departing on Friday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Daegu ranges from 0.7 - 8.4 inches per month. July is typically the wettest month, when rainfall can reach 8.4 in. December is typically the driest time to visit Daegu when rainfall is around 0.7 in.

If weather is an important factor for your trip to Daegu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest day to fly round-trip from Seattle to Daegu?

Sunday flights are found to be more expensive to fly from Seattle to Daegu. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Daegu.

What is the cheapest time of day to fly from SEA to TAE?

A simple way to save on the total cost of your ticket is to fly from Seattle to Daegu in the morning. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight at noon.

Can I find deals for flights from Seattle to Daegu that include hotel bookings?

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

How can I find direct flights from Seattle to Daegu?

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

Can I find deals for business class flights from Seattle to Daegu?

Yes. Cheapflights offers flight deals from Seattle 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.

$591+ Cheap Flights from Seattle to Daegu

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Cheap flight deals from Seattle to Daegu

Round-trip from	$980 (Delta)
One-way from	$591 (Kiwi.com)

From Seattle/Tacoma Intl to Daegu

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One-way flight from Seattle/Tacoma Intl to Daegu

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Find flight deals from Seattle to Daegu

Best flights from Seattle to Daegu
Discover carefully curated flight deals from Seattle to Daegu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2025.

Sun 3/812:35 pmSEA - TAE

1 stop15h 10mDelta

Thu 3/127:40 amTAE - SEA

1 stop22h 40mDelta

Deal found 9/12

$980

Sun 3/87:20 amSEA - TAE

2 stops20h 25mKorean Air

Thu 3/127:40 amTAE - SEA

1 stop22h 40mKorean Air

Deal found 9/12

$989

One-way flights from Seattle to Daegu
Search for one-way flight options from Seattle to Daegu. Find affordable one-way fares based on user searches. Data last updated September 14, 2025.

Wed 10/88:09 amSEA - TAE

3 stops57h 06mMultiple Airlines

Deal found 9/12

$591

Thu 10/97:10 amSEA - TAE

2 stops35h 50mChina Eastern

Deal found 9/12

$1,520

Tue 10/211:11 pmSEA - TAE

3 stops28h 09mMultiple Airlines

Deal found 9/13

$2,120

Mon 10/2010:55 pmSEA - TAE

3 stops42h 25mMultiple Airlines

Deal found 9/13

$2,245

Tue 10/212:15 pmSEA - TAE

2 stops26h 45mAsiana Airlines

Deal found 9/13

$3,007

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

7:20 am-7:45 pm

2 stops20h 25m

Daegu

Thu 3/12

7:40 am-2:20 pm

1 stop22h 40m

$989

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Wed 10/8

8:09 am-9:15 am

3 stops57h 06m

$591

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Thu 10/9

7:10 am-11:00 am

2 stops35h 50m

$1,520

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Tue 10/21

1:11 pm-9:20 am

3 stops28h 09m

$2,120

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Mon 10/20

10:55 pm-9:20 am

3 stops42h 25m

$2,245

SeattleDaegu

SEA - TAE

SEATAE

Seattle/Tacoma Intl

Tue 10/21

2:15 pm-9:00 am

2 stops26h 45m

$3,007

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Seattle to Daegu

Have a flexible travel schedule? Discover the best time to fly to Daegu from Seattle with our price prediction graph.

Estimated round-trip price

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Related info for your journey

How long is the flight from Seattle to Daegu?
For as low as $980, Delta can have you in Daegu from Seattle in 15h 10m. The distance between Seattle and Daegu is about 5201 mi. This flight may include one or multiple stops.
Can I find deals for flights from Seattle to Daegu that include hotel bookings?
Yes. In addition to deals on Seattle to Daegu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Daegu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Daegu.
Can I find deals for business class flights from Seattle to Daegu?
Yes. Cheapflights offers flight deals from Seattle 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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$591+ Cheap flights from Seattle (SEA) 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Daegu with Cheapflights

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Find flight deals from Seattle to Daegu

Best flights from Seattle to DaeguDiscover carefully curated flight deals from Seattle to Daegu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2025.

Discover carefully curated flight deals from Seattle to Daegu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2025.

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Best time to book a flight from Seattle to Daegu

Have a flexible travel schedule? Discover the best time to fly to Daegu from Seattle with our price prediction graph.

Related info for your journey

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

How long is the flight from Seattle to Daegu?

Can I find deals for flights from Seattle to Daegu that include hotel bookings?

How can I find direct flights from Seattle to Daegu?

Can I find deals for business class flights from Seattle to Daegu?

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Best flights from Seattle to Daegu
Discover carefully curated flight deals from Seattle to Daegu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2025.