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$513+ Cheap flights from Busan (PUS) to Boston (BOS)

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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — BOS
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Find 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 septiembre 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/124:00 pmPUS - BOS
2 stops42h 00mJapan Airlines
mar. 9/306:15 amBOS - PUS
2 stops26h 20mJapan Airlines
Deal found 9/11$5,251
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/128:20 amPUS - BOS
2 stops40h 07mMultiple Airlines
lun. 9/294:45 pmBOS - PUS
2 stops54h 25mMultiple Airlines
Deal found 9/11$5,254
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/124:00 pmPUS - BOS
2 stops42h 00mJapan Airlines
lun. 9/291:20 pmBOS - PUS
1 stop19h 15mJapan Airlines
Deal found 9/11$5,328
This Delta deal was found by Cheapflights users on 9/11. 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.
vie. 9/1210:40 amPUS - BOS
2 stops26h 19mDelta
lun. 10/67:20 amBOS - PUS
2 stops23h 15mDelta
Deal found 9/11$5,802
This Delta deal was found by Cheapflights users on 9/11. 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.
vie. 9/124:30 pmPUS - BOS
2 stops26h 30mDelta
mar. 9/3012:55 pmBOS - PUS
1 stop17h 40mDelta
Deal found 9/11$5,815
This Booking.com deal was found by Cheapflights users on 9/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/127:45 amPUS - BOS
1 stop28h 15mCathay Pacific
lun. 9/291:40 amBOS - PUS
1 stop22h 55mCathay Pacific
Deal found 9/11$5,871
This Delta deal was found by Cheapflights users on 9/10. 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.
vie. 9/194:30 pmPUS - BOS
2 stops26h 30mDelta
vie. 10/1012:55 pmBOS - PUS
1 stop29h 50mDelta
Deal found 9/10$6,247
This Flightnetwork deal was found by Cheapflights users on 9/11. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/127:00 amPUS - BOS
1 stop16h 10mKorean Air
lun. 10/612:55 pmBOS - PUS
1 stop17h 40mKorean Air
Deal found 9/11$6,671
This Booking.com deal was found by Cheapflights users on 9/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/122:20 pmPUS - BOS
1 stop21h 40mCathay Pacific
dom. 9/281:40 amBOS - PUS
1 stop40h 20mCathay Pacific
Deal found 9/11$7,256
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/124:00 pmPUS - BOS
2 stops42h 00mMultiple Airlines
lun. 9/291:40 amBOS - PUS
1 stop22h 55mMultiple Airlines
Deal found 9/11$8,143

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 septiembre 11, 2025.
Use the filters below to find and compare flights from Busan to Boston that are best for you.

Fly from

Busan

Fly to

Boston

Route

Depart

Return

Price

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

dom. 12/14

7:20 am-12:44 am

3 stops55h 24m

$513

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

dom. 12/14

2:05 pm-10:00 pm

1 stop21h 55m

$1,073

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

dom. 12/14

12:10 pm-8:40 am

1 stop34h 30m

$1,165

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

vie. 9/19

12:15 pm-8:00 am

3 stops56h 45m

$2,435

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

vie. 9/19

8:00 pm-7:58 am

2 stops48h 58m

$2,544

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

vie. 9/19

7:00 am-10:10 am

1 stop16h 10m

$3,797

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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.

  • 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.

  • What is the cheapest month to book a flight from Busan to Boston?

    Currently, January is the cheapest month in which you can book a flight from Busan to Boston (average of $218). Flying from Busan to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Chelsea
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Peabody
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York Beach
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Waltham
Saugus
Burlington

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