$491 Find Cheap Flights from Busan to Washington

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Busan to Washington departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Busan to Washington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Busan to Washington, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Busan to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop$491
Seattle
Seattle1 stop$491

Book Cheap Busan to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Busan to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Busan to Washington

Mon, Nov 3 - Sun, Nov 9
 Logo
12:30 pm - 1:55 pmPUS-SEA
18h 25m1 stop
 Logo
12:10 am - 11:30 amSEA-PUS
18h 20m1 stop
Mon, Oct 27 - Tue, Nov 4
Korean Air Logo
7:00 am - 10:00 amPUS-SEA
19h 00m1 stop
Korean Air Logo
11:00 am - 10:50 amSEA-PUS
30h 50m1 stop
$539Korean Air
Find Deal
Mon, Oct 27 - Tue, Nov 4
Korean Air Logo
10:25 am - 10:00 amPUS-SEA
15h 35m1 stop
Korean Air Logo
11:00 am - 7:35 pmSEA-PUS
15h 35m1 stop
$575Korean Air
Find Deal
Mon, Nov 3 - Sun, Nov 9
 Logo
2:40 pm - 1:55 pmPUS-SEA
16h 15m1 stop
 Logo
12:10 am - 10:25 amSEA-PUS
17h 15m2 stops
Sun, Dec 21 - Wed, Dec 31
Delta Logo
12:00 pm - 9:00 amPUS-SEA
14h 00m1 stop
Delta Logo
7:13 am - 8:10 amSEA-PUS
31h 57m2 stops
$743Delta
Find Deal
Sun, Dec 21 - Wed, Dec 31
Delta Logo
10:25 am - 1:20 pmPUS-SEA
19h 55m1 stop
Delta Logo
7:13 am - 8:10 amSEA-PUS
31h 57m2 stops
$744Delta
Find Deal
Mon, Nov 3 - Mon, Nov 10
China Airlines Logo
11:50 am - 6:10 pmPUS-SEA
23h 20m1 stop
China Airlines Logo
12:10 am - 10:50 amSEA-PUS
17h 40m1 stop
$816China Airlines
Find Deal
Mon, Nov 3 - Thu, Nov 6
China Airlines Logo
11:50 am - 6:10 pmPUS-SEA
23h 20m1 stop
China Airlines Logo
12:10 am - 6:50 pmSEA-PUS
25h 40m1 stop
$817China Airlines
Find Deal
Sun, Dec 21 - Mon, Dec 29
Asiana Airlines Logo
4:30 pm - 1:55 pmPUS-SEA
38h 25m2 stops
Asiana Airlines Logo
12:10 am - 3:40 pmSEA-PUS
22h 30m2 stops
$876Asiana Airlines
Find Deal
Sun, Dec 21 - Mon, Dec 29
Asiana Airlines Logo
11:25 am - 1:55 pmPUS-SEA
43h 30m2 stops
Asiana Airlines Logo
12:10 am - 3:40 pmSEA-PUS
22h 30m2 stops
$879Asiana Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Busan to Washington flights

Get data-powered insights and trends into flights from Busan to Washington to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Busan to Washington?

The average price of all round-trip flights from Busan to Washington clicked on KAYAK for each day over the last 12 months.

For Busan to Washington, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Washington back to Busan, the best deals are generally found on Tuesday, with Saturday being the most expensive.

Good to know

Low seasonJune
Cheapest flight$491
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Busan to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Busan to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Busan to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Busan to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Busan to Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Busan to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Busan to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Busan to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Busan to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Washington?

    The cheapest time of day to fly to Washington is generally in the morning, when round-trip flights cost $1,107 on average. Morning departures are around 10% cheaper than evening flights, on average. The most expensive time of day to fly to Washington is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,232.

Reviews of the top airline flying from Busan to Washington

 
See real verified KAYAK customer reviews for airlines flying from Busan to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Busan to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1139 reviews
8.7Crew
8.1Food
8.5Boarding
8.3Comfort
8.2Entertainment
Airline reviews

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

10.0 ExcellentAnonymous, Aug 2025ICN - ATL
Read more Korean Air reviews

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

There could have been better spacing of the passengers, it was crowded in some parts of the plane then other while rows were empty

Plane took off on time and I had the whole row to myself!

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

This flight was a superior flight in all regards. Extremely pleasant experience.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

Everything you need to know for your flight from Busan to Washington

Information on your arrival and departure airports

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