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Busan

$513+ Cheap flights from Washington to Busan (PUS)

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PUS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Washington to Busan

Keep the following information in mind while searching for Washington to Busan flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$936
(FlightHub)

One-way from

$513
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,245
Provider with most accurate pricing for Seattle/Tacoma Intl-Busan Gimhae flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Busan Gimhae flights.
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From Washington to Busan Gimhae
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One-way flight from Washington to Busan Gimhae
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Highest demand for flights based on searches. 22% potential increase in price ($439 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Washington to Busan

Cheapest flights from Washington to Busan
Explore the most affordable flight options available from Washington to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/247:10 amSEA - PUS
2 stops36h 25mChina Eastern
Mon 3/315:50 pmPUS - SEA
2 stops39h 05mChina Eastern
Deal found 2/19$936
This Trip.com deal was found by Cheapflights users on 2/20. 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 4/51:10 amSEA - PUS
1 stop37h 05mMultiple Airlines
Sun 4/1310:00 pmPUS - SEA
1 stop37h 30mMultiple Airlines
Deal found 2/20$957
This Ovago deal was found by Cheapflights users on 2/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:10 amSEA - PUS
1 stop25h 35mChina Airlines
Mon 12/111:50 amPUS - SEA
1 stop23h 25mChina Airlines
Deal found 2/20$1,000
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/152:15 pmSEA - PUS
2 stops30h 10mAsiana Airlines
Sun 4/272:00 pmPUS - SEA
2 stops38h 30mAsiana Airlines
Deal found 2/20$1,113
This Orbitz deal was found by Cheapflights users on 2/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/278:45 pmPDX - PUS
2 stops30h 15mMultiple Airlines
Sun 5/2510:20 amPUS - PDX
2 stops36h 58mMultiple Airlines
Deal found 2/19$1,158
This Gurufare deal was found by Cheapflights users on 2/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:55 pmSEA - PUS
1 stop26h 50mPhilippine Airlines
Thu 11/278:45 pmPUS - SEA
1 stop39h 50mPhilippine Airlines
Deal found 2/20$1,175
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:45 amSEA - PUS
1 stop28h 50mSingapore Airlines
Sat 11/297:45 amPUS - SEA
1 stop40h 25mSingapore Airlines
Deal found 2/20$1,190
This Delta deal was found by Cheapflights users on 2/19. 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.
Thu 3/65:15 amPDX - PUS
2 stops33h 55mDelta
Sun 3/164:10 pmPUS - PDX
2 stops20h 41mDelta
Deal found 2/19$1,215
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2412:00 pmSEA - PUS
1 stop16h 45mKorean Air
Mon 3/317:00 amPUS - SEA
1 stop19h 40mKorean Air
Deal found 2/19$1,414
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 11/1211:00 amSEA - PUS
1 stop15h 25mDelta
Mon 12/14:10 pmPUS - SEA
1 stop33h 50mDelta
Deal found 2/20$1,468
This Korean Air deal was found by Cheapflights users on 2/20. 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.
Sun 3/24:20 pmPDX - PUS
2 stops22h 50mKorean Air
Sun 3/1612:00 pmPUS - PDX
2 stops16h 33mKorean Air
Deal found 2/20$1,518
This KLM deal was found by Cheapflights users on 2/20. 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 3/41:25 pmPDX - PUS
2 stops28h 30mKLM
Sat 3/154:10 pmPUS - PDX
2 stops36h 15mKLM
Deal found 2/20$3,601

Find flights from Washington to Busan within your budget

Customize your flight search to find flights from Washington to Busan 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 February 20, 2025.

Fly from

Washington

Fly to

Busan

Route

Depart

Return

Price

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Mon 4/7

1:10 am-7:00 pm

1 stop25h 50m

Busan Gimhae

Thu 5/8

12:15 pm-7:30 pm

1 stop23h 15m

$906

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Mon 3/24

7:10 am-11:35 am

2 stops36h 25m

Busan Gimhae

Mon 3/31

5:50 pm-4:55 pm

2 stops39h 05m

$936

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Sat 4/5

1:10 am-6:15 am

1 stop37h 05m

Busan Gimhae

Sun 4/13

10:00 pm-7:30 pm

1 stop37h 30m

$990

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Tue 4/8

2:15 pm-3:30 pm

2 stops33h 15m

Busan Gimhae

Thu 5/8

10:00 am-12:30 pm

2 stops18h 30m

$997

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Fri 5/16

11:30 pm-7:50 pm

1 stop28h 20m

Busan Gimhae

Sat 5/24

9:00 pm-7:20 pm

1 stop38h 20m

$1,085

PortlandBusan

PDX - PUS

PDXPUS

Portland

Sun 4/27

8:45 pm-7:00 pm

2 stops30h 15m

Busan Gimhae

Sun 5/25

10:20 am-7:18 am

2 stops36h 58m

$1,158

PortlandBusan

PDX - PUS

PDXPUS

Portland

Thu 3/6

5:15 am-8:10 am

2 stops33h 55m

Busan Gimhae

Sun 3/16

4:10 pm-8:51 pm

2 stops20h 41m

$1,215

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Mon 3/24

12:00 pm-8:45 pm

1 stop16h 45m

Busan Gimhae

Mon 3/31

7:00 am-10:40 am

1 stop19h 40m

$1,414

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Wed 4/16

12:50 pm-7:35 pm

1 stop14h 45m

Busan Gimhae

Mon 4/21

8:45 am-10:40 am

1 stop17h 55m

$1,468

PortlandBusan

PDX - PUS

PDXPUS

Portland

Sun 3/2

4:20 pm-8:10 am

2 stops22h 50m

Busan Gimhae

Sun 3/16

12:00 pm-12:33 pm

2 stops16h 33m

$1,518

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 15 results
1
2

Best time to book a flight from Washington to Busan

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

Travel insights for flights from Washington to Busan

Get recent, data-driven insights about flights from Washington to Busan including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from State of Washington to Busan (average of $1,166). Flying from State of Washington to Busan in December is currently the most expensive (average of $2,247). 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.

What is the cheapest time of day to fly from WA to PUS?

Find hourly flight availability from Washington to Busan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Busan as you normally would.

Rainfall in Busan by month

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

In terms of precipitation, rainfall in Busan ranges from 0.9 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit Busan when rainfall is around 0.9 in.

Temperature in Busan by month

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

If weather is an important factor for your trip to Busan, 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 39.2 F).

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. 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 Busan. Reviews last updated February 20, 2025.
To help decide which airline to fly from Washington to Busan, see what other customers have to say about Korean Air, Japan Airlines and Asiana Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Asiana Airlines
8.3
Very good
446 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

China Airlines
8.2
Very good
727 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Singapore Airlines
8.1
Very good
1,299 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Related info for your journey

Find useful and relevant information for your journey from Washington to Busan. 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 into for flights to Busan from Washington?

    Located just 7.2 mi from the city center, Busan Gimhae (PUS) is the airport most travelers will use when flying to Busan from Washington.

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

    To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at $539. China Airlines flights start at $566 while deals on Korean Air start at $826 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Busan 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 State of Washington to Busan?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Busan (average of $1,166). Flying from State of Washington to Busan in December is currently the most expensive (average of $2,247). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Washington to Busan

Discover the top 3 airlines that operate flights from Washington to Busan. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$861Average$951FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$1,114Average$1,470FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,338Average$1,531FlexibilityNo cancel feeOn-timeN/A
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