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$564+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — SEA
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap flight deals from Busan to Washington

Best flights from Busan to Washington
Discover carefully curated flight deals from Busan to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.

This Air Canada deal was found by Cheapflights users on 12/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1710:25 amPUS - SEA
2 stops21h 06mMultiple Airlines
Sun 2/225:50 amSEA - PUS
2 stops31h 50mMultiple Airlines
Deal found 12/29$628
This Delta deal was found by Cheapflights users on 12/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:00 amPUS - PDX
2 stops28h 50mDelta
Thu 2/267:15 amPDX - PUS
2 stops19h 20mDelta
Deal found 12/29$788
This Korean Air deal was found by Cheapflights users on 12/27. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/512:00 pmPUS - PDX
2 stops25h 26mKorean Air
Mon 2/97:10 amPDX - PUS
2 stops19h 25mKorean Air
Deal found 12/27$788
This EVA Air deal was found by Cheapflights users on 12/29. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:10 pmPUS - SEA
1 stop15h 40mEVA Air
Fri 5/291:50 amSEA - PUS
1 stop24h 10mEVA Air
Deal found 12/29$1,012
This China Airlines deal was found by Cheapflights users on 12/27. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:50 pmPUS - SEA
1 stop15h 20mChina Airlines
Sat 2/2812:10 amSEA - PUS
1 stop17h 40mChina Airlines
Deal found 12/27$1,235
This Air Canada deal was found by Cheapflights users on 12/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1110:25 amPUS - PDX
2 stops21h 15mMultiple Airlines
Wed 2/189:50 amPDX - PUS
2 stops29h 20mMultiple Airlines
Deal found 12/28$729
This Bravofly deal was found by Cheapflights users on 12/27. 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.
Wed 2/114:10 pmPUS - SEA
1 stop14h 10mKorean Air
Wed 2/1811:25 amSEA - PUS
1 stop30h 25mKorean Air
Deal found 12/27$818
This Gotogate deal was found by Cheapflights users on 12/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/127:20 amPUS - PDX
2 stops28h 10mMultiple Airlines
Thu 2/199:50 amPDX - PUS
2 stops34h 10mMultiple Airlines
Deal found 12/29$829
This Gotogate deal was found by Cheapflights users on 12/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:30 pmPUS - SEA
1 stop34h 10mKorean Air
Tue 6/231:20 pmSEA - PUS
1 stop15h 25mKorean Air
Deal found 12/29$830
This Gotogate deal was found by Cheapflights users on 12/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:30 pmPUS - SEA
1 stop34h 10mKorean Air
Mon 8/31:20 pmSEA - PUS
1 stop15h 25mKorean Air
Deal found 12/29$830
This Air Canada deal was found by Cheapflights users on 12/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:05 amPUS - PDX
2 stops22h 40mMultiple Airlines
Tue 6/27:45 pmPDX - PUS
2 stops31h 50mMultiple Airlines
Deal found 12/28$874
This Gotogate deal was found by Cheapflights users on 12/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:00 amPUS - SEA
1 stop19h 00mKorean Air
Sun 2/2211:00 amSEA - PUS
2 stops18h 05mKorean Air
Deal found 12/29$877
This Mytrip deal was found by Cheapflights users on 12/27. 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.
Wed 2/1112:00 pmPUS - SEA
1 stop18h 55mMultiple Airlines
Wed 2/189:19 amSEA - PUS
2 stops36h 51mMultiple Airlines
Deal found 12/27$966
This Gotogate deal was found by Cheapflights users on 12/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:40 amPUS - SEA
1 stop16h 00mKorean Air
Sat 5/3012:50 pmSEA - PUS
1 stop15h 45mKorean Air
Deal found 12/29$1,171
This China Airlines deal was found by Cheapflights users on 12/29. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:15 pmPUS - SEA
1 stop23h 00mMultiple Airlines
Sat 5/308:25 pmSEA - PUS
2 stops22h 50mMultiple Airlines
Deal found 12/29$1,190

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 December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$657
(Air Canada)

One-way from

$564
(Kiwi.com)

Popular in

October

Cheapest in

May
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
Highest demand for flights based on searches. 15% potential increase in price ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($102 potential savings vs. average RT price).
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 December 30, 2025.
Use the filters below to find and compare flights from Busan to Washington that are best for you.

Fly from

Busan

Fly to

Washington

Route

Depart

Return

Price

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Tue 2/17

10:25 am-2:31 pm

2 stops21h 06m

Seattle/Tacoma Intl

Sun 2/22

5:50 am-6:40 am

2 stops31h 50m

$628

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Wed 2/11

10:25 am-2:40 pm

2 stops21h 15m

Portland

Wed 2/18

9:50 am-8:10 am

2 stops29h 20m

$729

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Fri 1/30

7:00 am-6:50 pm

2 stops28h 50m

Portland

Thu 2/26

7:15 am-7:35 pm

2 stops19h 20m

$788

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Thu 2/5

12:00 pm-8:26 pm

2 stops25h 26m

Portland

Mon 2/9

7:10 am-7:35 pm

2 stops19h 25m

$788

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Wed 2/11

4:10 pm-1:20 pm

1 stop14h 10m

Seattle/Tacoma Intl

Wed 2/18

11:25 am-10:50 am

1 stop30h 25m

$818

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Thu 2/12

7:20 am-6:30 pm

2 stops28h 10m

Portland

Thu 2/19

9:50 am-1:00 pm

2 stops34h 10m

$829

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Wed 4/1

4:30 pm-10:40 am

1 stop34h 10m

Seattle/Tacoma Intl

Tue 6/23

1:20 pm-8:45 pm

1 stop15h 25m

$830

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Wed 4/1

4:30 pm-10:40 am

1 stop34h 10m

Seattle/Tacoma Intl

Mon 8/3

1:20 pm-8:45 pm

1 stop15h 25m

$830

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Tue 5/19

8:05 am-2:45 pm

2 stops22h 40m

Portland

Tue 6/2

7:45 pm-7:35 pm

2 stops31h 50m

$874

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Tue 2/17

7:00 am-9:00 am

1 stop19h 00m

Seattle/Tacoma Intl

Sun 2/22

11:00 am-10:05 pm

2 stops18h 05m

$877

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 18 results
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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 25h 26m. 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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