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BOS - PUS

Find cheap flights from Boston to Busan from $1,479

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Busan departing on 5/4. 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
0 bags
Fri 5/24
Fri 5/31

Search hundreds of travel sites at once for deals on flights to Busan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Busan, 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 Boston to Busan, as well as popular online travel agencies
In the last 7 days travelers have searched 44,632,927 times on KAYAK, and here is why:

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Cheap flight deals from Boston to Busan (BOS-PUS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Busan 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 and deals for you by selecting your travel dates.
Choose your dates
6:10 pm - 11:15 amBOS-PUS
28h 05m2 stops
7:55 pm - 4:22 pmPUS-BOS
33h 27m2 stops
$1,479
Find Deal
Sat, May 4 - Sat, May 11
1:30 pm - 12:45 pmBOS-PUS
34h 15m1 stop
10:00 pm - 7:30 amPUS-BOS
46h 30m2 stops
$1,525
Find Deal
Thu, May 2 - Sat, May 11
1:30 pm - 9:35 pmBOS-PUS
19h 05m1 stop
8:20 pm - 2:22 pmPUS-BOS
55h 02m2 stops
$1,544
Find Deal
Sat, May 4 - Sat, May 11
6:10 pm - 6:55 pmBOS-PUS
35h 45m2 stops
11:00 am - 9:28 pmPUS-BOS
23h 28m2 stops
$1,796
Find Deal
Tue, May 21 - Thu, Jun 27
1:45 am - 12:55 pmBOS-PUS
22h 10m1 stop
4:45 pm - 10:20 pmPUS-BOS
42h 35m1 stop
$2,191Cathay Pacific
Find Deal
Fri, May 3 - Sat, May 11
9:00 am - 7:35 pmBOS-PUS
21h 35m2 stops
8:35 am - 11:49 pmPUS-BOS
28h 14m2 stops
$2,492Korean Air
Find Deal
Thu, May 2 - Sat, May 11
6:49 pm - 9:35 amBOS-PUS
25h 46m2 stops
8:00 am - 10:24 pmPUS-BOS
27h 24m2 stops
$3,095Delta
Find Deal
Mon, Apr 29 - Wed, May 8
1:05 pm - 8:45 pmBOS-PUS
18h 40m1 stop
7:00 am - 10:30 amPUS-BOS
16h 30m1 stop
$3,209Korean Air
Find Deal
Tue, May 21 - Thu, Jun 27
5:45 am - 5:00 pmBOS-PUS
46h 15m3 stops
6:05 pm - 7:23 amPUS-BOS
50h 18m2 stops
$3,427Air China
Find Deal
Sat, May 4 - Sat, May 11
5:20 pm - 7:35 amBOS-PUS
25h 15m2 stops
4:25 pm - 11:46 pmPUS-BOS
20h 21m2 stops
$3,445Delta
Find Deal
Sat, Apr 27 - Mon, May 6

Good to know

Cheapest flight

$1,479
Flight from Boston to Busan

When to book flights from Boston to Busan

Are your dates flexible? Find out the best times to travel from Boston to Busan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Busan

  • What is the cheapest flight from Boston to Busan?

    In the last 3 days, the lowest price for a flight from Boston to Busan was $1,479 for a round-trip ticket.

  • Do I need a passport to fly between Boston and Busan?

    Yes, you’ll need a passport to travel to Busan from Boston.

  • Which aircraft models fly most regularly from Boston to Busan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Busan?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Boston and Busan, with SkyTeam being the most commonly used for this route.

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

    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 Boston to Busan.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan from Boston 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 Boston to Busan?

    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 to Busan with an airline and back to Boston with another airline. Booking your flights between Boston and PUS can sometimes prove cheaper using this method.

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

    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 to Busan from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Boston to Busan

 
See real verified KAYAK customer reviews for airlines flying from Boston to Busan. 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 Boston to Busan? 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.
8.5
Korean AirOverall score based on 1193 reviews
8.3comfort
8.2entertainment
8.6boarding
8.8crew
8.2food
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

We were seated at the back and that was very uncomfortable for me with the turbulence we experienced on our way to Chicago.

I enjoyed flying on Korean Air. The service was great and the food was yummy. They served white fish.

I enjoyed flying on Korean Air. The service was great and the food was yummy, especially the bibimbap and cold spicy noodles. The only thing that bummed me out on this red-eye flight was that my seat did not properly recline so I was not able to sleep.

On time and flight crew are always so happy to help and always smiling unlike other airlines.

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

Stewardess are nice. Food could have been better and should have a better dessert. They do not offer scotch or beer. You have to ask for it. I also was not happy that you do not serve ginger ale and or cranberry juice. This is my first time that an international flight do not have this. I go home overseas every year and when I travel through ANA, Delta, Qatar, JAL, Asiana Air, United Air. they all serve this two very famous drink. You do not have a great snack tray.

You did not put me on a Korean Air flight! so I do not have nothing to say

Last minute flights from Boston to Busan

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Busan that are departing in the next 10 days.
4/28Sun
multi-stop
36h 35mBOS-PUS
5/6Mon
multi-stop
40h 50mPUS-BOS
$3,249
4/27Sat
multi-stop
34h 25mBOS-PUS
5/6Mon
multi-stop
40h 50mPUS-BOS
$3,286
4/27Sat
multi-stopDelta
25h 15mBOS-PUS
5/6Mon
multi-stopDelta
20h 21mPUS-BOS
$3,445
4/26Fri
multi-stop
36h 35mBOS-PUS
5/6Mon
multi-stop
40h 50mPUS-BOS
$3,459
4/28Sun
multi-stop
36h 35mBOS-PUS
5/7Tue
multi-stop
42h 25mPUS-BOS
$3,477
4/26Fri
multi-stopKorean Air
22h 45mBOS-PUS
5/6Mon
multi-stopKorean Air
22h 01mPUS-BOS
$5,641
4/26Fri
multi-stopKorean Air
25h 15mBOS-PUS
5/5Sun
multi-stopKorean Air
26h 13mPUS-BOS
$5,691
4/25Thu
multi-stopDelta
31h 30mBOS-PUS
5/6Mon
multi-stopDelta
31h 05mPUS-BOS
$11,762
4/25Thu
multi-stopAir China
34h 01mBOS-PUS
5/10Fri
multi-stopAir China
42h 44mPUS-BOS
$15,926
4/25Thu
multi-stopAir China
34h 01mBOS-PUS
5/7Tue
multi-stopAir China
42h 44mPUS-BOS
$23,522

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Boston - Busan Flights

Departure:

Boston (BOS)United States

Destination:

Busan (PUS)South Korea

Return flight deals:

Busan - Boston

Cabin classes:

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