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Busan

$502+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PUS
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Washington to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Busan (PUS). 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 January 21, 2025.

Round-trip from

$775
(Gurufare)

One-way from

$502
(Kiwi.com)
From Washington to Busan Gimhae
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One-way flight from Washington to Busan Gimhae
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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 January 21, 2025.

This Gurufare deal was found by Cheapflights users on 1/20. 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.
Sun 4/207:10 amSEA - PUS
2 stops36h 25mChina Eastern
Sat 5/175:50 pmPUS - SEA
2 stops39h 10mChina Eastern
Deal found 1/20$775
This oojo deal was found by Cheapflights users on 1/20. 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.
Wed 3/512:45 pmSEA - PUS
2 stops30h 50mAsiana Airlines
Wed 3/1211:25 amPUS - SEA
2 stops40h 30mAsiana Airlines
Deal found 1/20$922
This Trip.com deal was found by Cheapflights users on 1/21. 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.
Thu 3/612:10 amSEA - PUS
1 stop37h 00mMultiple Airlines
Fri 3/1410:00 pmPUS - SEA
1 stop37h 15mMultiple Airlines
Deal found 1/21$982
This oojo deal was found by Cheapflights users on 1/20. 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.
Sat 4/191:10 amSEA - PUS
1 stop18h 05mChina Airlines
Sat 5/1712:15 pmPUS - SEA
1 stop23h 15mChina Airlines
Deal found 1/20$1,010
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Tue 2/116:00 amPDX - PUS
2 stops36h 35mChina Eastern
Thu 4/175:50 pmPUS - PDX
2 stops38h 21mChina Eastern
Deal found 1/20$1,051
This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/511:00 amSEA - PUS
1 stop29h 50mKorean Air
Wed 3/1212:00 pmPUS - SEA
1 stop14h 00mKorean Air
Deal found 1/20$1,242
This Delta deal was found by Cheapflights users on 1/20. 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 2/1211:00 amSEA - PUS
1 stop30h 50mDelta
Thu 4/177:00 amPUS - SEA
1 stop22h 30mDelta
Deal found 1/20$1,266
This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 2/107:10 amPDX - PUS
2 stops20h 35mDelta
Tue 4/1510:45 amPUS - PDX
2 stops19h 53mDelta
Deal found 1/20$1,516
This Korean Air deal was found by Cheapflights users on 1/20. 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 2/96:05 amPDX - PUS
2 stops21h 40mKorean Air
Thu 4/174:25 pmPUS - PDX
2 stops16h 02mKorean Air
Deal found 1/20$1,521
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Tue 2/185:47 pmSEA - PUS
3 stops67h 48mSingapore Airlines
Tue 2/257:45 amPUS - SEA
3 stops55h 04mSingapore Airlines
Deal found 1/20$1,646
This Air France deal was found by Cheapflights users on 1/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1012:35 pmSEA - PUS
2 stops33h 40mAir France
Wed 4/168:00 amPUS - SEA
2 stops67h 15mAir France
Deal found 1/20$1,976
This Gurufare deal was found by Cheapflights users on 1/20. 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.
Tue 2/116:00 amPDX - PUS
2 stops41h 50mMultiple Airlines
Fri 4/189:20 amPUS - PDX
2 stops22h 53mMultiple Airlines
Deal found 1/20$3,504

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Wed 3/5

12:45 pm-12:35 pm

2 stops30h 50m

Busan Gimhae

Wed 3/12

11:25 am-11:55 am

2 stops40h 30m

$922

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Thu 3/6

12:10 am-6:10 am

1 stop37h 00m

Busan Gimhae

Fri 3/14

10:00 pm-7:15 pm

1 stop37h 15m

$982

PortlandBusan

PDX - PUS

PDXPUS

Portland

Thu 2/20

7:05 pm-7:25 pm

2 stops31h 20m

Busan Gimhae

Thu 2/27

4:10 pm-6:24 pm

2 stops43h 14m

$1,011

PortlandBusan

PDX - PUS

PDXPUS

Portland

Tue 2/11

6:00 am-11:35 am

2 stops36h 35m

Busan Gimhae

Wed 4/16

12:35 pm-4:11 pm

2 stops43h 36m

$1,051

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Thu 2/20

11:00 am-7:25 pm

1 stop15h 25m

Busan Gimhae

Thu 2/27

12:00 pm-9:00 am

1 stop14h 00m

$1,064

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Sun 2/9

12:10 am-6:45 pm

1 stop25h 35m

Busan Gimhae

Thu 4/17

8:00 pm-7:30 pm

1 stop15h 30m

$1,091

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Wed 2/12

11:00 am-10:50 am

1 stop30h 50m

Busan Gimhae

Thu 4/17

7:00 am-1:30 pm

1 stop22h 30m

$1,266

PortlandBusan

PDX - PUS

PDXPUS

Portland

Mon 2/10

7:10 am-8:45 pm

2 stops20h 35m

Busan Gimhae

Tue 4/15

10:45 am-2:38 pm

2 stops19h 53m

$1,516

PortlandBusan

PDX - PUS

PDXPUS

Portland

Sun 2/9

7:05 am-7:25 pm

2 stops19h 20m

Busan Gimhae

Wed 4/16

2:10 pm-4:27 pm

2 stops18h 17m

$1,521

SeattleBusan

SEA - PUS

SEAPUS

Seattle/Tacoma Intl

Mon 2/10

12:35 pm-3:15 pm

2 stops33h 40m

Busan Gimhae

Wed 4/16

8:00 am-11:15 am

2 stops67h 15m

$1,976

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 16 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 January 21, 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 January 21, 2025.
To help decide which airline to fly from Washington to Busan, see what other customers have to say about China Eastern, Delta and Korean Air. 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
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.5

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.5

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.5

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines
8.3
Very good
466 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.5

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines
8.2
Very good
737 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.5

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,328 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.5

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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.

  • 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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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$861Average$950FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$1,141Average$1,496FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,422Average$1,548FlexibilityNo cancel feeOn-timeN/A
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