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$431+ Cheap flights from Busan (PUS) to Washington

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 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Busan to Washington

Cheapest flights from Busan to Washington
Explore the most affordable flight options available from Busan to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 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 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
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:30 pm
PUS
-
PDX
2 stops38h 16m
Multiple Airlines
Wed 9/1610:10 am
PDX
-
PUS
2 stops34h 00m
Multiple Airlines
Deal found 7/26$926
This Mytrip deal was found by Cheapflights users on 7/25. 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.
Tue 9/87:45 am
PUS
-
SEA
2 stops24h 25m
Multiple Airlines
Tue 9/1512:25 pm
SEA
-
PUS
1 stop33h 10m
Multiple Airlines
Deal found 7/25$932
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:50 am
PUS
-
PDX
2 stops25h 00m
Multiple Airlines
Fri 9/182:42 pm
PDX
-
PUS
2 stops34h 23m
Multiple Airlines
Deal found 7/27$1,066
This Korean Air deal was found by Cheapflights users on 7/25. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:45 am
PUS
-
PDX
2 stops23h 52m
Korean Air
Tue 9/155:34 pm
PDX
-
PUS
2 stops22h 11m
Korean Air
Deal found 7/25$1,072
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:45 am
PUS
-
PDX
2 stops24h 25m
Korean Air
Wed 9/166:08 am
PDX
-
PUS
2 stops22h 37m
Korean Air
Deal found 7/26$1,079
This Jetabroad 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:30 pm
PUS
-
PDX
2 stops21h 57m
Korean Air
Thu 9/175:40 am
PDX
-
PUS
2 stops21h 55m
Korean Air
Deal found 7/27$1,108
This Korean Air deal was found by Cheapflights users on 7/24. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:40 am
PUS
-
PDX
2 stops23h 40m
Korean Air
Fri 10/237:00 am
PDX
-
PUS
2 stops21h 45m
Korean Air
Deal found 7/24$1,125
This CheapTickets 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:15 pm
PUS
-
PDX
2 stops27h 40m
Multiple Airlines
Thu 9/1711:48 am
PDX
-
PUS
2 stops31h 27m
Multiple Airlines
Deal found 7/27$1,126

Find flight deals from Busan to Washington

Keep the following information in mind while searching for Busan to Washington flight deals. Data was last updated July 28, 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 Washington
Search Deals
One-way flight from Busan Gimhae to Washington
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Busan to Washington 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 28, 2026.
Use the filters below to find and compare flights from Busan to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Sun 11/8

10:10 am-6:10 pm

1 stop25h 00m

Seattle/Tacoma Intl

Sat 11/21

12:10 am-10:50 am

1 stop17h 40m

$952

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 9/10

12:15 pm-7:45 pm

1 stop23h 30m

Seattle/Tacoma Intl

Mon 9/21

1:15 am-7:00 pm

1 stop25h 45m

$962

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

$997

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Tue 9/8

8:00 am-8:01 pm

2 stops28h 01m

Seattle/Tacoma Intl

Tue 9/15

7:15 am-7:35 pm

2 stops20h 20m

$1,051

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

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Tue 9/8

8:45 am-4:37 pm

2 stops23h 52m

Portland

Tue 9/15

5:34 pm-7:45 am

2 stops22h 11m

$1,072

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Wed 9/9

11:00 am-2:46 pm

2 stops19h 46m

Portland

Wed 9/16

10:10 am-12:10 pm

2 stops34h 00m

$1,077

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Wed 9/9

8:45 am-5:10 pm

2 stops24h 25m

Portland

Wed 9/16

6:08 am-8:45 pm

2 stops22h 37m

$1,086
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

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 25 resultsSorted by cheapest first
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Best time to book a flight from Busan to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Busan to Washington

No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Busan to Washington?

    Most people fly from Busan Gimhae (PUS) if they book a flight from Busan to Washington. Busan Gimhae is conveniently located just 7.2 mi from Busan’s city center.

  • How long is the flight from Busan to State of Washington?

    Departing from Busan to State of Washington will take you 23h 52m. Busan and State of Washington are separated by a distance of 5294 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Busan to Washington 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

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