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$406+ Cheap flights from Busan (PUS) to Seattle (SEA)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — SEA
ene. 22 — ene. 291
mié. 1/22
mié. 1/29
1 adult, Economy
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Cheap flight deals from Busan to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to Seattle (SEA). 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 enero 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$765
(Gotogate)

One-way from

$406
(Kiwi.com)

Popular in

April

Cheapest in

November

Average price

$1,229
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 Seattle/Tacoma Intl
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One-way flight from Busan Gimhae to Seattle/Tacoma Intl
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High demand for flights, 14% potential price rise
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Best time to find cheap flights, 7% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Busan to Seattle

Cheapest flights from Busan to Seattle
Explore the most affordable flight options available from Busan to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

This Gotogate deal was found by Cheapflights users on 1/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/177:55 amPUS - SEA
1 stop18h 05mKorean Air
dom. 2/2311:00 amSEA - PUS
1 stop28h 10mKorean Air
Deal found 1/15$765
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/1210:25 amPUS - SEA
1 stop15h 35mDelta
lun. 3/316:15 amSEA - PUS
2 stops21h 20mDelta
Deal found 1/15$806
This Gotogate deal was found by Cheapflights users on 1/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/1711:55 amPUS - SEA
1 stop23h 20mChina Airlines
sáb. 2/2212:10 amSEA - PUS
1 stop25h 35mChina Airlines
Deal found 1/15$940
This Mytrip deal was found by Cheapflights users on 1/16. 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.
dom. 3/29:45 amPUS - SEA
2 stops23h 58mMultiple Airlines
dom. 3/912:41 pmSEA - PUS
3 stops35h 24mMultiple Airlines
Deal found 1/16$1,110
This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/279:00 pmPUS - SEA
1 stop38h 20mPhilippine Airlines
mié. 10/811:30 pmSEA - PUS
1 stop28h 20mPhilippine Airlines
Deal found 1/16$1,327
This Gotogate deal was found by Cheapflights users on 1/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/179:55 pmPUS - SEA
2 stops30h 00mAsiana Airlines
dom. 2/2312:45 pmSEA - PUS
2 stops24h 35mAsiana Airlines
Deal found 1/15$1,518
This Gotogate deal was found by Cheapflights users on 1/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/179:25 amPUS - SEA
2 stops22h 30mJapan Airlines
dom. 2/2312:30 pmSEA - PUS
1 stop16h 30mJapan Airlines
Deal found 1/15$2,465

Find flights from Busan to Seattle within your budget

Customize your flight search to find flights from Busan to Seattle 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 enero 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

lun. 2/17

7:55 am-9:00 am

1 stop18h 05m

Seattle/Tacoma Intl

dom. 2/23

11:00 am-8:10 am

1 stop28h 10m

$765

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

mié. 2/12

10:25 am-9:00 am

1 stop15h 35m

Seattle/Tacoma Intl

lun. 3/31

6:15 am-7:35 pm

2 stops21h 20m

$806

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

lun. 2/17

11:55 am-6:15 pm

1 stop23h 20m

Seattle/Tacoma Intl

sáb. 2/22

12:10 am-6:45 pm

1 stop25h 35m

$940

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

dom. 3/2

9:45 am-4:43 pm

2 stops23h 58m

Seattle/Tacoma Intl

dom. 3/9

12:41 pm-4:05 pm

3 stops35h 24m

$1,110

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

lun. 2/17

9:55 pm-10:55 am

2 stops30h 00m

Seattle/Tacoma Intl

dom. 2/23

12:45 pm-6:20 am

2 stops24h 35m

$1,518

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

lun. 2/17

9:25 am-2:55 pm

2 stops22h 30m

Seattle/Tacoma Intl

dom. 2/23

12:30 pm-10:00 pm

1 stop16h 30m

$2,465

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

lun. 3/3

5:00 pm-4:43 pm

3 stops40h 43m

$406

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

dom. 3/2

5:25 pm-10:55 am

2 stops34h 30m

$622

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

dom. 3/2

4:10 pm-9:00 am

1 stop33h 50m

$681

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

vie. 5/23

8:00 am-7:00 pm

2 stops27h 00m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 11 results
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Compare providers for flights from Busan to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Busan to Seattle in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Busan-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Busan-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Busan-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Busan-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Busan-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Busan to Seattle

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

Travel insights for flights from Busan to Seattle

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

What is the cheapest month to book a flight from Busan to Seattle?

Currently, January is the cheapest month in which you can book a flight from Busan to Seattle (average of $238). Flying from Busan to Seattle 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 Seattle by month

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

In terms of precipitation, rainfall in Seattle 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 Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated enero 17, 2025.
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

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
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

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
1,448 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

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
465 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

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
1,034 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

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.

Delta
8.0
Very good
8,511 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

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 Busan to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Busan to Seattle round-trip?

    Our cheapest airline available from Busan to Seattle is Korean Air. Our recent data shows that you can find tickets from as low as $765 on this airline. Additional options worth looking into are Delta and China Airlines, starting at $806 and $940 round-trip. Korean Air is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Busan to Seattle one-way?

    One-way options have recently been found by users for as low as $622 on Asiana Airlines. Other airlines that offer cheap prices include Korean Air from $681 and Delta from $692 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Busan to Seattle 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 Seattle?

    Currently, January is the cheapest month in which you can book a flight from Busan to Seattle (average of $238). Flying from Busan to Seattle 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

Traveling to a place near Busan?

Book flights to Busan if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Federal Way
Ocean Shores
Leavenworth
Olympia
Marysville
Centralia
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Busan to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Seattle flights
Incheon Intl to Portland flights
Gimpo Intl to Portland flights
Busan to Portland flights
Incheon Intl to Spokane flights

Top airline flying from Busan to Seattle

Discover the top airline that operate flights from Busan to Seattle. 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 enero 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$821Average$1,117FlexibilityNo cancel feeOn-time81%
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