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$491+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — SEA
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Busan to Washington

Keep the following information in mind while searching for Busan to Washington flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$656
(Mytrip)

One-way from

$491
(Kiwi.com)

Popular in

April

Cheapest in

November

Average price

$1,622
Provider with most accurate pricing for Busan Gimhae-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Busan Gimhae-Seattle/Tacoma Intl flights.
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From Busan Gimhae to Washington
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One-way flight from Busan Gimhae to Washington
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Highest demand for flights based on searches. 6% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/17. 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.
Sat 5/3110:40 amPUS - SEA
1 stop16h 00mKorean Air
Sun 8/241:20 pmSEA - PUS
1 stop14h 15mKorean Air
Deal found 4/17$656
This Delta deal was found by Cheapflights users on 4/16. 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.
Sat 5/318:45 amPUS - SEA
1 stop20h 50mDelta
Sat 6/76:15 amSEA - PUS
2 stops21h 20mDelta
Deal found 4/16$789
This Gotogate deal was found by Cheapflights users on 4/17. 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 5/3112:15 pmPUS - SEA
1 stop23h 15mChina Airlines
Sat 8/231:40 amSEA - PUS
1 stop17h 35mChina Airlines
Deal found 4/17$959
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Sat 5/313:45 pmPUS - SEA
2 stops24h 25mMultiple Airlines
Sat 6/76:00 amSEA - PUS
3 stops35h 30mMultiple Airlines
Deal found 4/16$985
This Delta deal was found by Cheapflights users on 4/16. 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.
Sat 5/317:00 amPUS - PDX
2 stops29h 27mDelta
Sat 6/75:40 pmPDX - PUS
2 stops35h 05mDelta
Deal found 4/16$1,051
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Sat 5/317:45 amPUS - PDX
3 stops29h 03mMultiple Airlines
Sat 6/76:15 amPDX - PUS
2 stops34h 15mMultiple Airlines
Deal found 4/16$1,621
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/204:30 pmPUS - SEA
2 stops35h 10mKLM
Wed 5/282:10 pmSEA - PUS
2 stops38h 35mKLM
Deal found 4/16$1,839
This Singapore Airlines deal was found by Cheapflights users on 4/15. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:40 amPUS - SEA
1 stop41h 05mSingapore Airlines
Thu 10/910:15 amSEA - PUS
1 stop28h 05mSingapore Airlines
Deal found 4/15$2,035
This Trip.com deal was found by Cheapflights users on 4/16. 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.
Sat 5/317:40 amPUS - PDX
2 stops44h 38mSingapore Airlines
Sat 6/77:00 amPDX - PUS
3 stops55h 20mSingapore Airlines
Deal found 4/16$2,310
This Vietnam Airlines deal was found by Cheapflights users on 4/16. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/711:00 amPUS - SEA
2 stops38h 10mVietnam Airlines
Wed 6/1112:00 pmSEA - PUS
2 stops27h 05mVietnam Airlines
Deal found 4/16$3,132
This WhyPayMore deal was found by Cheapflights users on 4/16. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/149:20 amPUS - SEA
1 stop17h 15mJapan Airlines
Fri 7/251:30 pmSEA - PUS
1 stop16h 05mJapan Airlines
Deal found 4/16$3,219

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 April 17, 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

Sat 5/31

10:40 am-10:40 am

1 stop16h 00m

Seattle/Tacoma Intl

Sun 8/24

1:20 pm-7:35 pm

1 stop14h 15m

$656

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Sat 5/31

8:45 am-1:35 pm

1 stop20h 50m

Seattle/Tacoma Intl

Sat 6/7

6:15 am-7:35 pm

2 stops21h 20m

$789

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Sat 5/31

12:15 pm-7:30 pm

1 stop23h 15m

Seattle/Tacoma Intl

Sat 8/23

1:40 am-11:15 am

1 stop17h 35m

$959

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Sat 5/31

3:45 pm-12:10 am

2 stops24h 25m

Seattle/Tacoma Intl

Sat 6/7

6:00 am-9:30 am

3 stops35h 30m

$985

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Sat 5/31

10:40 am-8:27 pm

2 stops25h 47m

Portland

Sat 6/7

5:40 pm-8:45 pm

2 stops35h 05m

$1,051

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Sat 5/31

7:45 am-8:48 pm

3 stops29h 03m

Portland

Sat 6/7

6:15 am-8:30 am

2 stops34h 15m

$1,621

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Tue 5/20

4:30 pm-11:40 am

2 stops35h 10m

Seattle/Tacoma Intl

Wed 5/28

2:10 pm-8:45 pm

2 stops38h 35m

$1,839

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Thu 10/2

7:40 am-8:45 am

1 stop41h 05m

Seattle/Tacoma Intl

Thu 10/9

10:15 am-6:20 am

1 stop28h 05m

$2,035

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Sat 5/31

7:40 am-12:18 pm

2 stops44h 38m

Portland

Sat 6/7

7:00 am-6:20 am

3 stops55h 20m

$2,310

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Sat 6/7

11:00 am-9:10 am

2 stops38h 10m

Seattle/Tacoma Intl

Wed 6/11

12:00 pm-7:05 am

2 stops27h 05m

$3,132

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 16 results
1
2

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

What is the cheapest month to book a flight from Busan to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Busan to State of Washington (average of $238). Flying from Busan to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated April 17, 2025.
To help decide which airline to fly from Busan to Washington, see what other customers have to say about Korean Air, Japan Airlines and China Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,064 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Korean Air
8.4
Very good
1,064 reviews
Korean Air
8.4
Very good
1,064 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Japan Airlines
8.3
Very good
1,443 reviews
Korean Air
8.4
Very good
1,064 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
China Airlines
8.2
Very good
729 reviews
Korean Air
8.4
Very good
1,064 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Asiana Airlines
8.2
Very good
438 reviews
Korean Air
8.4
Very good
1,064 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Singapore Airlines
8.1
Very good
1,288 reviews
Korean Air
8.4
Very good
1,064 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

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.

  • What are the cheapest airlines to fly from Busan to State of Washington one-way?

    $557 is the cheapest one-way deal found within the past few days, from China Airlines. You may also be able to find cheap deals on Asiana Airlines and Korean Air, with prices starting from $636 and $684, respectively.

  • 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.

  • What is the cheapest month to book a flight from Busan to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Busan to State of Washington (average of $238). Flying from Busan to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Busan to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Busan to Washington

Discover the top airline that operate flights from Busan to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$821Average$1,048FlexibilityNo cancel feeOn-time81%

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