PUS - SEA

$555 Find Cheap Flights from Busan to Seattle - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,017
Typical prices: $879-$1,375
Multiple Airlines
Sat 12/1Thu 12/6
PUS - SEA • 1 stop
Cheapest one-way
$555
Typical prices: $790-$1,195
Multiple Airlines
Sat 2/24
PUS - SEA • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Busan and Seattle. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
May
Cheapest • 19% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Taipei City Taiwan Taoyuan Intl (TPE)
Cheapest • Avg $963 (round-trip)
Incheon Intl (ICN)
Shortest trip • 14h 28m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Busan to Seattle (PUS-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Busan to Seattle

Tue, Dec 1 - Sun, Dec 6
Multiple Airlines Logo
10:50 am - 6:10 pmPUS  Busan Gimhae-SEA Seattle/Tacoma Intl
24h 20m1 stop Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
12:10 am - 5:00 pmSEA  Seattle/Tacoma Intl-PUS Busan Gimhae
23h 50m1 stop Taipei City Taiwan Taoyuan Intl
$1,017Multiple Airlines
Tue, Nov 10 - Mon, Nov 16
Multiple Airlines Logo
10:10 am - 6:10 pmPUS  Busan Gimhae-SEA Seattle/Tacoma Intl
25h 00m1 stop Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
10:25 am - 1:10 pmSEA  Seattle/Tacoma Intl-PUS Busan Gimhae
33h 45m1 stop Hong Kong Intl
$1,048Multiple Airlines
Mon, Feb 22 - Thu, Mar 4
China Airlines Logo
11:50 am - 6:10 pmPUS  Busan Gimhae-SEA Seattle/Tacoma Intl
23h 20m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
12:10 am - 10:50 amSEA  Seattle/Tacoma Intl-PUS Busan Gimhae
17h 40m1 stop Taipei City Taiwan Taoyuan Intl
$1,053China Airlines
Thu, Nov 19 - Mon, Nov 23
Multiple Airlines Logo
10:50 am - 12:55 pmPUS  Busan Gimhae-SEA Seattle/Tacoma Intl
19h 05m2 stops Taipei City Taiwan Taoyuan Intl Incheon Intl
Multiple Airlines Logo
10:25 am - 6:55 amSEA  Seattle/Tacoma Intl-PUS Busan Gimhae
27h 30m1 stop Hong Kong Intl
$1,063Multiple Airlines
Thu, Nov 19 - Tue, Nov 24
Multiple Airlines Logo
10:50 am - 12:55 pmPUS  Busan Gimhae-SEA Seattle/Tacoma Intl
19h 05m2 stops Taipei City Taiwan Taoyuan Intl Incheon Intl
Multiple Airlines Logo
10:25 am - 1:10 pmSEA  Seattle/Tacoma Intl-PUS Busan Gimhae
33h 45m1 stop Hong Kong Intl
$1,066Multiple Airlines
Tue, Dec 1 - Mon, Dec 7
Multiple Airlines Logo
10:00 pm - 2:37 pmPUS  Busan Gimhae-SEA Seattle/Tacoma Intl
33h 37m2 stops Shanghai Pu Dong Vancouver Intl
Multiple Airlines Logo
10:10 am - 1:00 pmSEA  Seattle/Tacoma Intl-PUS Busan Gimhae
33h 50m2 stops Vancouver Intl Tokyo Narita
$1,086Multiple Airlines
Tue, Nov 10 - Mon, Nov 16
Multiple Airlines Logo
9:55 pm - 9:05 amPUS  Busan Gimhae-SEA Seattle/Tacoma Intl
28h 10m2 stops Shanghai Pu Dong Incheon Intl
Multiple Airlines Logo
10:25 am - 6:55 amSEA  Seattle/Tacoma Intl-PUS Busan Gimhae
27h 30m1 stop Hong Kong Intl
$1,088Multiple Airlines
Fri, Nov 20 - Wed, Nov 25
Multiple Airlines Logo
1:55 pm - 6:45 pmPUS  Busan Gimhae-SEA Seattle/Tacoma Intl
21h 50m2 stops Hong Kong Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
10:25 am - 1:10 pmSEA  Seattle/Tacoma Intl-PUS Busan Gimhae
33h 45m1 stop Hong Kong Intl
$1,096Multiple Airlines
Thu, Nov 19 - Mon, Nov 23
Multiple Airlines Logo
10:25 am - 12:55 pmPUS  Busan Gimhae-SEA Seattle/Tacoma Intl
19h 30m1 stop Incheon Intl
Multiple Airlines Logo
10:25 am - 6:55 amSEA  Seattle/Tacoma Intl-PUS Busan Gimhae
27h 30m1 stop Hong Kong Intl
$1,097Multiple Airlines
Fri, Nov 20 - Tue, Nov 24
Multiple Airlines Logo
1:55 pm - 6:45 pmPUS  Busan Gimhae-SEA Seattle/Tacoma Intl
21h 50m2 stops Hong Kong Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
10:25 am - 1:10 pmSEA  Seattle/Tacoma Intl-PUS Busan Gimhae
33h 45m1 stop Hong Kong Intl
$1,098Multiple Airlines
Booking Insights

Price, demand and travel trends for Busan to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Busan to Seattle?

China Airlines ($1,053) offered the cheapest round-trip ticket from Busan to Seattle in the last 5 days.

Find deals

Key details for Busan to Seattle flights

Cheapest flight

$555
The most popular month to fly with an average 21% increase in travelers.
One-way flight from Busan to Seattle

When to book flights from Busan to Seattle

Are your dates flexible? Find out the best times to travel from Busan to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Busan to Seattle flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Busan to Seattle?

    Only Economy Class is available on flights from Busan to Seattle.

  • How long is a flight from Busan to Seattle?

    A nonstop flight from Busan to Seattle takes 00m, covering 5,228 miles.

  • Do I need a passport to fly from Busan to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Busan to Seattle flight?

    Round-trip flights from Busan to Seattle range from $879 to $1,375, with an average of $1,013 over the past 12 months. Anything below $879 counts as a good deal.

  • Have flight prices from Busan to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,017 to $3,588. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Busan to Seattle looking right now?

    One-way fares from Busan to Seattle are currently lower than usual. Average one-way flight prices are about $598, which is 33% below the typical average for this route.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates averaging $61 for economy cars. Top options include:

    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Hertz

  • Which airports can I use when flying from Busan to Seattle?

    Flights from Busan to Seattle usually depart from Busan Gimhae (PUS) and arrive at Seattle/Tacoma Intl (SEA).

  • Which airports do connecting flights from Busan to Seattle pass through?

    Connecting flights from Busan to Seattle most commonly pass through:

    • Incheon Intl (ICN) - 75% of one-stop connections
    • Taipei City Taiwan Taoyuan Intl (TPE) - 25% of one-stop connections

  • Can I save money by using flexible dates for flights from Busan to Seattle?

    Yes. Flexible dates can save you up to 41% on flights from Busan to Seattle. Monday is the cheapest departure day at $841 round-trip on average, while Friday is the most expensive at $1,406, a difference of $565.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Busan to Seattle?

    Flying via Incheon Intl (ICN) gives the shortest average 1-stop total travel time at 14h 28m, compared with 18h 34m via Taipei City Taiwan Taoyuan Intl (TPE).

  • What is the time difference between Busan and Seattle?

    Seattle is 16 hours behind Busan (Pacific Time vs Korean Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Your guide to booking Busan to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average $841, about $565 less than Friday fares (40% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Busan to Seattle trip for May. Fares historically average $825 round-trip in that month - typically $843 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.

    • Coast Gateway Hotel
    • Seattle Airport Marriott
    • Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Busan to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Car rentals in Seattle
Hotels in Seattle
Vacations in Seattle