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Busan

$587+ Cheap flights from Boston (BOS) to Busan (PUS)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PUS
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Boston to Busan

Cheapest flights from Boston to Busan
Explore the most affordable flight options available from Boston to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:50 am
BOS
-
PUS
2 stops39h 25m
China Airlines
Mon 5/188:00 pm
PUS
-
BOS
2 stops48h 41m
China Airlines
Deal found 1/27$1,130
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:55 pm
BOS
-
PUS
2 stops28h 20m
China Airlines
Sat 5/1610:30 am
PUS
-
BOS
2 stops34h 11m
China Airlines
Deal found 1/27$1,153
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Sun 5/104:25 pm
BOS
-
PUS
3 stops32h 10m
Multiple Airlines
Mon 5/188:30 am
PUS
-
BOS
2 stops27h 09m
Multiple Airlines
Deal found 1/27$1,154
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Mon 5/115:20 pm
BOS
-
PUS
3 stops34h 30m
Multiple Airlines
Sat 5/167:15 am
PUS
-
BOS
2 stops28h 24m
Multiple Airlines
Deal found 1/27$1,159
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Sun 5/104:25 pm
BOS
-
PUS
3 stops32h 10m
Multiple Airlines
Tue 5/197:15 am
PUS
-
BOS
2 stops28h 24m
Multiple Airlines
Deal found 1/27$1,179
This Travelocity deal was found by Cheapflights users on 1/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:55 am
BOS
-
PUS
2 stops35h 20m
Multiple Airlines
Fri 5/1510:55 am
PUS
-
BOS
2 stops35h 50m
Multiple Airlines
Deal found 1/27$1,270
This China Airlines deal was found by Cheapflights users on 1/27. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:24 pm
BOS
-
PUS
2 stops26h 26m
Multiple Airlines
Mon 3/211:50 am
PUS
-
BOS
2 stops33h 04m
Multiple Airlines
Deal found 1/27$1,502
This Trip.com deal was found by Cheapflights users on 1/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:45 am
BOS
-
PUS
1 stop40h 15m
Cathay Pacific
Fri 5/157:45 am
PUS
-
BOS
1 stop28h 20m
Cathay Pacific
Deal found 1/27$1,667
This Gurufare deal was found by Cheapflights users on 1/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/101:45 am
BOS
-
PUS
1 stop22h 50m
Cathay Pacific
Sat 5/167:45 am
PUS
-
BOS
1 stop28h 20m
Cathay Pacific
Deal found 1/27$1,704

Find flight deals from Boston to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Busan (PUS). 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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,130
(oojo)

One-way from

$587
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-Busan Gimhae flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Busan Gimhae flights.
Search Deals
From Boston Logan Intl to Busan Gimhae
Search Deals
One-way flight from Boston Logan Intl to Busan Gimhae
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Busan 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 January 28, 2026.
Use the filters below to find and compare flights from Boston to Busan that are best for you.

Fly from

Boston

Fly to

Busan

Route

Depart

Return

Price

BostonBusan

BOS - PUS

BOSPUS

Boston Logan Intl

Sun 5/10

6:50 am-11:15 am

2 stops39h 25m

Busan Gimhae

Mon 5/18

8:00 pm-7:41 am

2 stops48h 41m

$1,130

BostonBusan

BOS - PUS

BOSPUS

Boston Logan Intl

Sun 5/10

6:50 am-11:15 am

2 stops39h 25m

Busan Gimhae

Tue 5/19

10:30 am-7:41 am

2 stops34h 11m

$1,130

BostonBusan

BOS - PUS

BOSPUS

Boston Logan Intl

Mon 5/11

5:55 pm-11:15 am

2 stops28h 20m

Busan Gimhae

Sat 5/16

10:30 am-7:41 am

2 stops34h 11m

$1,153

BostonBusan

BOS - PUS

BOSPUS

Boston Logan Intl

Sun 5/10

4:25 pm-1:35 pm

3 stops32h 10m

Busan Gimhae

Mon 5/18

8:30 am-10:39 pm

2 stops27h 09m

$1,154

BostonBusan

BOS - PUS

BOSPUS

Boston Logan Intl

Mon 5/11

5:20 pm-4:50 pm

3 stops34h 30m

Busan Gimhae

Sat 5/16

7:15 am-10:39 pm

2 stops28h 24m

$1,159

BostonBusan

BOS - PUS

BOSPUS

Boston Logan Intl

Sun 5/10

4:25 pm-1:35 pm

3 stops32h 10m

Busan Gimhae

Tue 5/19

7:15 am-10:39 pm

2 stops28h 24m

$1,179

BostonBusan

BOS - PUS

BOSPUS

Boston Logan Intl

Sun 5/10

10:55 am-11:15 am

2 stops35h 20m

Busan Gimhae

Fri 5/15

10:55 am-9:45 am

2 stops35h 50m

$1,270

BostonBusan

BOS - PUS

BOSPUS

Boston Logan Intl

Mon 2/23

6:24 pm-10:50 am

2 stops26h 26m

Busan Gimhae

Mon 3/2

11:50 am-6:54 am

2 stops33h 04m

$1,502

BostonBusan

BOS - PUS

BOSPUS

Boston Logan Intl

Sat 5/9

1:45 am-7:00 am

1 stop40h 15m

Busan Gimhae

Fri 5/15

7:45 am-11:05 pm

1 stop28h 20m

$1,667

BostonBusan

BOS - PUS

BOSPUS

Boston Logan Intl

Mon 2/23

11:00 am-8:10 am

1 stop31h 10m

Busan Gimhae

Mon 3/2

12:00 pm-8:40 am

1 stop34h 40m

$1,771

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 12 results
1
2

Compare providers for flights from Boston to Busan

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 Boston to Busan in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star

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

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

    Airlines like China Airlines fly from Boston to Busan in about 39h 25m. The time it takes to get you to your destination can typically vary by up to . The distance between Boston and Busan is about 6928 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Busan 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

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