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$1,716+ Cheap flights from Busan (PUS) to Boston (BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — BOS
May 26 — Jun 21
Tue 5/26
Tue 6/2
1 adult, Economy
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Cheap flight deals from Busan to Boston

Cheapest flights from Busan to Boston
Explore the most affordable flight options available from Busan to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 26, 2026.

This Korean Air deal was found by Cheapflights users on 4/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:00 am
PUS
-
BOS
2 stops20h 03m
Korean Air
Sun 10/2512:00 pm
BOS
-
PUS
1 stop18h 35m
Korean Air
Deal found 4/21$1,716
This Cathay Pacific deal was found by Cheapflights users on 4/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:20 pm
PUS
-
BOS
1 stop21h 45m
Cathay Pacific
Sat 10/241:30 am
BOS
-
PUS
1 stop22h 50m
Cathay Pacific
Deal found 4/21$1,736
This Korean Air deal was found by Cheapflights users on 4/25. 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.
Wed 9/238:45 am
PUS
-
BOS
2 stops29h 21m
Korean Air
Sun 9/278:15 am
BOS
-
PUS
2 stops45h 05m
Korean Air
Deal found 4/25$3,015
This Delta deal was found by Cheapflights users on 4/24. 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 9/238:45 am
PUS
-
BOS
2 stops28h 07m
Delta
Sun 9/2712:55 pm
BOS
-
PUS
1 stop29h 50m
Delta
Deal found 4/24$5,768

Find flight deals from Busan to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to Boston (BOS). 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 April 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$3,015
(Korean Air)
Provider with most accurate pricing for Busan Gimhae-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Busan Gimhae-Boston Logan Intl flights.
Search Deals
From Busan Gimhae to Boston Logan Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Busan to Boston 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 April 26, 2026.
Use the filters below to find and compare flights from Busan to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Fri 10/23

2:20 pm-11:05 pm

1 stop21h 45m

Boston Logan Intl

Sat 10/24

1:30 am-1:20 pm

1 stop22h 50m

$1,736

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Wed 9/23

8:45 am-1:06 am

2 stops29h 21m

Boston Logan Intl

Sun 9/27

8:15 am-6:20 pm

2 stops45h 05m

$3,015

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Wed 9/23

8:45 am-12:23 am

2 stops28h 38m

Boston Logan Intl

Sun 9/27

12:55 pm-9:30 am

1 stop31h 35m

$5,772

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Busan-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Busan-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Busan-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Busan-Boston 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-Boston 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 Boston

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

Related info for your journey

Find useful and relevant information for your journey from Busan to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Busan to Boston?

    There are many flights that can get you from Busan to Boston in 21h 45m. Fly via Cathay Pacific or Korean Air to get the fastest option. The distance from Busan to Boston is about 6928 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Busan to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
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Cambridge
Concord
Hampton Beach
Watertown
Brockton
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Cranston
Chelsea
Warwick
Peabody
Seabrook
York Beach
Londonderry
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Old Orchard Beach
Quincy
Waltham
Lowell
Braintree

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Alternative routes for Busan to Boston

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