Boston

$437+ Cheap flights from South Korea 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BOS
Jul 7 — Jul 141
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Cheap flight deals from South Korea to Boston

Keep the following information in mind while searching for South Korea to Boston flight deals. Data was last updated July 2, 2025.

Round-trip from

$683
(Air Canada)

One-way from

$437
(Mytrip)

Popular in

August

Cheapest in

October

Average price

$1,236

Good round-trip deal

$901 or less

Good one-way deal

$1,197 or less
From South Korea to Boston Logan Intl
One-way flight from South Korea to Boston Logan Intl
Highest demand for flights based on searches. 17% potential increase in price ($255 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from South Korea to Boston Logan Intl.
Price to beat on a one-way flight from South Korea to Boston Logan Intl.

Find flight deals from South Korea to Boston

Cheapest flights from South Korea to Boston
Explore the most affordable flight options available from South Korea to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This Air Canada deal was found by Cheapflights users on 7/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:55 pmICN - BOS
2 stops28h 57mAir Canada
Thu 1/13:40 pmBOS - ICN
2 stops35h 30mAir Canada
Deal found 7/1$683
This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/212:40 pmGMP - BOS
2 stops22h 59mMultiple Airlines
Fri 9/56:40 pmBOS - GMP
2 stops30h 20mMultiple Airlines
Deal found 6/30$1,152
This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:55 pmGMP - BOS
2 stops36h 01mANA
Fri 10/1711:02 amBOS - GMP
2 stops35h 03mANA
Deal found 7/2$1,220
This Gotogate deal was found by Cheapflights users on 7/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2311:00 amPUS - BOS
2 stops23h 56mMultiple Airlines
Mon 8/2510:20 amBOS - PUS
2 stops22h 15mMultiple Airlines
Deal found 7/1$1,241
This Gotogate deal was found by Cheapflights users on 7/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:55 amGMP - BOS
2 stops19h 28mJapan Airlines
Tue 9/239:38 amBOS - GMP
2 stops23h 12mJapan Airlines
Deal found 7/1$1,289
This Gotogate deal was found by Cheapflights users on 7/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/710:40 amPUS - BOS
1 stop36h 30mKorean Air
Sun 12/2811:00 amBOS - PUS
1 stop31h 10mKorean Air
Deal found 7/2$1,552
This Delta deal was found by Cheapflights users on 7/2. 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.
Mon 8/258:45 amPUS - BOS
2 stops28h 10mDelta
Sat 8/308:50 pmBOS - PUS
2 stops21h 55mDelta
Deal found 7/2$1,587
This KLM deal was found by Cheapflights users on 7/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/74:30 pmPUS - BOS
2 stops34h 10mKLM
Sun 12/289:05 pmBOS - PUS
2 stops33h 40mKLM
Deal found 7/2$1,625
This Trip.com deal was found by Cheapflights users on 7/1. 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.
Fri 8/159:30 amCJJ - BOS
2 stops25h 26mMultiple Airlines
Fri 8/2210:20 amBOS - CJJ
2 stops22h 35mMultiple Airlines
Deal found 7/1$1,710

Cheapflights Fare Finder

Customize your flight search to find flights from South Korea 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 July 2, 2025.
Use the filters below to find and compare flights from South Korea to Boston that are best for you.

Fly from

South Korea

Fly to

Boston

Route

Depart

Return

Price

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 12/24

6:55 pm-9:52 am

2 stops28h 57m

Boston Logan Intl

Thu 1/1

10:35 am-5:10 pm

2 stops40h 35m

$683

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Tue 9/2

12:40 pm-10:39 pm

2 stops22h 59m

Boston Logan Intl

Fri 9/5

6:40 pm-2:00 pm

2 stops30h 20m

$1,152

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Tue 9/30

7:55 pm-6:56 pm

2 stops36h 01m

Boston Logan Intl

Fri 10/17

11:02 am-11:05 am

2 stops35h 03m

$1,220

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Sat 8/23

11:00 am-9:56 pm

2 stops23h 56m

Boston Logan Intl

Mon 8/25

10:20 am-9:35 pm

2 stops22h 15m

$1,241

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Wed 9/10

7:55 am-2:23 pm

2 stops19h 28m

Boston Logan Intl

Tue 9/23

9:38 am-9:50 pm

2 stops23h 12m

$1,289

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Sun 9/7

10:40 am-10:10 am

1 stop36h 30m

Boston Logan Intl

Sun 12/28

11:00 am-8:10 am

1 stop31h 10m

$1,552

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Mon 8/25

8:45 am-11:55 pm

2 stops28h 10m

Boston Logan Intl

Sat 8/30

8:50 pm-7:45 am

2 stops21h 55m

$1,587

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Sun 9/7

4:30 pm-1:40 pm

2 stops34h 10m

Boston Logan Intl

Sun 12/28

9:05 pm-8:45 pm

2 stops33h 40m

$1,625

CheongjuBoston

CJJ - BOS

CJJBOS

Cheongju

Fri 8/15

9:30 am-9:56 pm

2 stops25h 26m

Boston Logan Intl

Fri 8/22

10:20 am-9:55 pm

2 stops22h 35m

$1,710

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sat 10/18

8:45 pm-5:40 pm

1 stop33h 55m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 24 results
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Best time to book a flight from South Korea to Boston

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

Cheapflights Insights

Everything you need to know about your flight from South Korea to Boston

What is the cheapest month to book a flight from South Korea to Boston?

Currently, January is the cheapest month in which you can book a flight from South Korea to Boston (average of $218). Flying from South Korea to Boston in June is currently the most expensive (average of $306). 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.

What is the cheapest time of day to fly from KR to BOS?

Find hourly flight availability from South Korea to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Korea to Boston as you normally would.

Weekly flight availability from South Korea to Boston

Explore weekly flight availability from South Korea to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 2, 2025.

The most flights from KR0 to BOS are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated July 2, 2025.
See what other customers who have flown with ANA, Korean Air, and Japan Airlines from South Korea to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good

Entertainment

7.9

Food

7.7

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
8.4
Very good
8.4
Very good

Entertainment

7.9

Food

7.7

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
8.4
Very good

Entertainment

7.9

Food

7.7

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
8.4
Very good

Entertainment

7.9

Food

7.7

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
8.0
Very good
8.4
Very good

Entertainment

7.9

Food

7.7

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
8.4
Very good

Entertainment

7.9

Food

7.7

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

Related info for your journey

Find useful and relevant information for your journey from South Korea to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Boston from South Korea?

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from South Korea to Boston. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

  • How popular is this South Korea to Boston flight route?

  • What are the cheapest airlines to fly from South Korea to Boston one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $437. Air Canada flights start at $497 while deals on American Airlines start at $553 one-way.

  • What are the most popular routes from South Korea to Boston?

  • What are the cheapest flights from South Korea to Boston?

    While on average a flight from South Korea to Boston is generally $1,475, our data shows the cheapest flight currently is $705. When looking at the most popular route, (Incheon Intl - Boston Logan Intl), you can expect to pay $752 for that flight.

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

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

  • How can I find direct flights from South Korea to Boston?

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

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

    Yes. Cheapflights offers flight deals from South Korea 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 South Korea to Boston?

    Currently, January is the cheapest month in which you can book a flight from South Korea to Boston (average of $218). Flying from South Korea to Boston in June is currently the most expensive (average of $306). 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 South Korea?

Book flights to South Korea if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Seabrook
Waltham
Framingham
Cranston
Randolph
Chestnut Hill
Chelsea
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea
Lincoln
Quincy

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from South Korea to Boston

Discover the top 5 airlines that operate flights from South Korea to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$549Average$671FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$646Average$890FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$646Average$952FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$1,290Average$1,547FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,476Average$1,753FlexibilityNo cancel feeOn-timeN/A

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