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$431+ Cheap flights from Busan (PUS) to Seattle (SEA)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — SEA
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap flight deals from Busan to Seattle

Cheapest flights from Busan to Seattle
Explore the most affordable flight options available from Busan to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.

This Mytrip deal was found by Cheapflights users on 7/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:50 pm
PUS
-
SEA
3 stops32h 32m
Multiple Airlines
Wed 9/1611:45 am
SEA
-
PUS
1 stop33h 50m
Multiple Airlines
Deal found 7/26$884
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:50 pm
PUS
-
SEA
2 stops32h 32m
Multiple Airlines
Thu 9/1711:45 am
SEA
-
PUS
1 stop27h 15m
Multiple Airlines
Deal found 7/28$889
This Bravofly deal was found by Cheapflights users on 7/27. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:30 am
PUS
-
SEA
1 stop25h 15m
China Airlines
Sun 9/131:55 am
SEA
-
PUS
1 stop17h 20m
China Airlines
Deal found 7/27$901
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:45 am
PUS
-
SEA
2 stops24h 25m
Multiple Airlines
Mon 9/1412:25 pm
SEA
-
PUS
1 stop26h 35m
Multiple Airlines
Deal found 7/27$921

Find flight deals from Busan to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to Seattle (SEA). 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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$884
(Mytrip)

One-way from

$431
(Trip.com)
Provider with most accurate pricing for Busan Gimhae-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Busan Gimhae-Seattle/Tacoma Intl flights.
Search Deals
From Busan Gimhae to Seattle/Tacoma Intl
Search Deals
One-way flight from Busan Gimhae to Seattle/Tacoma Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Busan to Seattle 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 July 30, 2026.
Use the filters below to find and compare flights from Busan to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Mon 12/14

11:50 am-6:10 pm

1 stop23h 20m

Seattle/Tacoma Intl

Sun 12/27

12:10 am-10:50 am

1 stop17h 40m

$953

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Thu 11/26

11:50 am-6:10 pm

1 stop23h 20m

Seattle/Tacoma Intl

Sun 11/29

12:10 am-6:50 pm

1 stop25h 40m

$1,005

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Mon 9/7

7:00 am-8:00 pm

2 stops29h 00m

Seattle/Tacoma Intl

Mon 9/14

7:15 am-7:45 am

2 stops32h 30m

$1,053

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Thu 10/8

7:10 pm-7:20 pm

1 stop16h 10m

Seattle/Tacoma Intl

Wed 10/14

1:30 am-6:00 pm

1 stop24h 30m

$1,092
Quickest round-trip

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Fri 9/4

9:55 am-3:15 pm

1 stop21h 20m

Seattle/Tacoma Intl

Thu 9/17

12:10 am-10:10 am

1 stop18h 00m

$1,099

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Mon 8/10

8:00 am-3:45 pm

1 stop23h 45m

Seattle/Tacoma Intl

Sun 8/16

12:10 am-7:35 pm

1 stop27h 25m

$1,151

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Fri 9/18

9:30 am-4:10 pm

1 stop22h 40m

Seattle/Tacoma Intl

Sat 9/26

7:56 pm-9:05 pm

2 stops33h 09m

$1,160

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Sat 9/12

3:00 pm-10:05 am

3 stops35h 05m

Seattle/Tacoma Intl

Fri 9/18

12:10 am-7:55 pm

2 stops27h 45m

$1,195

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Sat 9/12

6:55 pm-4:10 pm

1 stop37h 15m

Seattle/Tacoma Intl

Fri 9/18

1:15 am-5:55 pm

1 stop24h 40m

$1,196

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Thu 9/10

8:05 am-6:32 pm

2 stops26h 27m

Seattle/Tacoma Intl

Tue 9/22

5:50 am-6:40 am

2 stops32h 50m

$1,209

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 15 resultsSorted by cheapest first
1
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Compare providers for flights from Busan to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Busan to Seattle in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Busan-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Busan-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Busan-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Busan-Seattle 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 Busan-Seattle 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 Busan to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Busan 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 Busan to Seattle. 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 Busan to Seattle?

    A quick flight from Busan to Seattle can take about 23h 20m. China Airlines provides one of the quickest options available for as low as $953. Busan and Seattle are separated by a distance of 5228 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Busan to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Busan to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
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Tacoma
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Leavenworth
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Snoqualmie
Tumwater
Centralia
Puyallup
Kent
Ellensburg
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Lakewood
Lynnwood
Shoreline

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