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$352+ Cheap flights from South Korea 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BOS
nov. 22 — nov. 291
sáb. 11/22
sáb. 11/29
1 adult, Economy
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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 octubre 23, 2025.

This Hanatour deal was found by Cheapflights users on 10/23. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/226:55 pmICN - BOS
2 stops28h 37mAir Canada
sáb. 11/297:55 pmBOS - ICN
2 stops31h 15mAir Canada
Deal found 10/23$352
This Hanatour deal was found by Cheapflights users on 10/22. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/216:55 pmICN - BOS
2 stops28h 37mAir Canada
vie. 11/287:55 pmBOS - ICN
2 stops31h 15mAir Canada
Deal found 10/22$353
This flugladen.de deal was found by Cheapflights users on 10/21. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/68:10 pmICN - BOS
2 stops39h 17mAir Canada
mié. 11/196:40 pmBOS - ICN
2 stops32h 30mAir Canada
Deal found 10/21$354
This Hanatour deal was found by Cheapflights users on 10/22. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:55 pmICN - BOS
2 stops29h 02mAir Canada
dom. 11/237:55 pmBOS - ICN
2 stops31h 15mAir Canada
Deal found 10/22$359
This Onlinetour deal was found by Cheapflights users on 10/21. 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 Onlinetour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/46:55 pmICN - BOS
2 stops33h 57mAir Canada
mié. 11/194:35 pmBOS - ICN
2 stops34h 35mAir Canada
Deal found 10/21$360
This FlightHub deal was found by Cheapflights users on 10/22. 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. 11/218:35 amGMP - BOS
1 stop21h 45mMultiple Airlines
vie. 11/286:40 pmBOS - GMP
2 stops29h 30mMultiple Airlines
Deal found 10/22$781
This Expedia deal was found by Cheapflights users on 10/22. 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.
sáb. 12/610:25 amPUS - BOS
2 stops27h 34mMultiple Airlines
sáb. 12/138:30 amBOS - PUS
2 stops36h 20mMultiple Airlines
Deal found 10/22$1,250
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/228:00 amGMP - BOS
2 stops21h 50mMultiple Airlines
sáb. 11/297:56 pmBOS - GMP
2 stops24h 59mMultiple Airlines
Deal found 10/23$1,254
This lol.travel deal was found by Cheapflights users on 10/22. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/64:50 pmPUS - BOS
1 stop29h 50mKorean Air
lun. 11/1011:00 amBOS - PUS
1 stop38h 10mKorean Air
Deal found 10/22$1,311
This flugladen.de deal was found by Cheapflights users on 10/21. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:45 amGMP - BOS
2 stops25h 35mANA
mié. 11/195:30 amBOS - GMP
2 stops27h 00mANA
Deal found 10/21$1,320
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/58:35 amGMP - BOS
1 stop21h 45mMultiple Airlines
vie. 12/125:10 pmBOS - GMP
2 stops29h 55mMultiple Airlines
Deal found 10/21$1,366
This Delta deal was found by Cheapflights users on 10/22. 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.
jue. 11/610:25 amPUS - BOS
2 stops27h 19mDelta
lun. 11/106:10 amBOS - PUS
2 stops24h 35mDelta
Deal found 10/22$1,396

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 octubre 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$353
(Hanatour)

Popular in

August

Cheapest in

October

Average price

$744

Good round-trip deal

$934 or less

Good one-way deal

$493 or less
Provider with most accurate pricing for Seoul (SEL)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Boston Logan Intl flights.
Search Deals
From South Korea to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from South Korea to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from South Korea to Boston Logan Intl.
Search Deals

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 octubre 23, 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

mar. 11/11

6:55 pm-9:32 am

2 stops28h 37m

Boston Logan Intl

dom. 11/23

3:40 pm-5:10 pm

2 stops35h 30m

$463

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

vie. 2/6

8:35 pm-11:59 pm

1 stop17h 24m

Boston Logan Intl

mar. 2/10

6:44 pm-6:35 pm

1 stop33h 51m

$474

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

vie. 2/6

12:45 pm-6:57 pm

2 stops20h 12m

Boston Logan Intl

mar. 2/10

6:00 am-5:40 am

2 stops33h 40m

$492

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

mar. 11/4

8:10 pm-10:37 pm

1 stop16h 27m

Boston Logan Intl

mié. 11/19

6:15 am-6:25 pm

1 stop22h 10m

$691

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

sáb. 3/14

11:45 am-12:49 am

1 stop26h 04m

Boston Logan Intl

sáb. 3/21

7:55 am-3:15 pm

1 stop42h 20m

$700

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

mié. 11/19

6:00 pm-8:06 am

1 stop28h 06m

Boston Logan Intl

vie. 12/5

4:49 pm-5:40 am

2 stops22h 51m

$703

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

mar. 11/18

12:45 pm-6:48 pm

2 stops20h 03m

Boston Logan Intl

mar. 12/2

5:30 am-5:40 am

2 stops34h 10m

$703

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

vie. 12/26

6:00 pm-8:10 am

1 stop28h 10m

Boston Logan Intl

sáb. 1/3

5:57 pm-4:15 pm

1 stop32h 18m

$706

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

sáb. 3/14

8:35 pm-7:16 am

1 stop23h 41m

Boston Logan Intl

vie. 3/20

7:00 am-6:35 pm

1 stop22h 35m

$727

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

dom. 11/23

8:35 am-4:20 pm

1 stop21h 45m

Boston Logan Intl

vie. 11/28

6:40 pm-2:10 pm

2 stops29h 30m

$781

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 49 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, October is the cheapest month in which you can book a flight from South Korea to Boston (average of $352). Flying from South Korea to Boston in July is currently the most expensive (average of $923). 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 octubre 23, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 50% on flights from South Korea to Boston by exploring options for tickets in the afternoon.

What is the cheapest day to fly from South Korea to Boston?

Use this chart to determine the cheapest time to fly round-trip from South Korea to Boston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their South Korea to Boston flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 octubre 23, 2025.
See what other customers who have flown with Korean Air, United Airlines, and Air Canada 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.
Korean Air
8.4
Very good
1,153 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,153 reviews
Korean Air
8.4
Very good
1,153 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
8,995 reviews
Korean Air
8.4
Very good
1,153 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Air Canada
7.1
Good
10,350 reviews
Korean Air
8.4
Very good
1,153 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

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 long is the flight from South Korea to Boston?

    There are many flights that can get you from South Korea to Boston in 17h 24m. Fly via Air Canada, Alaska Airlines, or United Airlines to get the fastest option. The distance between South Korea and Boston is about 6809 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular route from South Korea to Boston is Incheon Intl - Boston Logan Intl. You may also consider Seoul Gimpo Intl - Boston Logan Intl or Busan Gimhae - Boston Logan Intl.

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

    While on average a flight from South Korea to Boston is generally $1,008, our data shows the cheapest flight currently is $493. When looking at the most popular route, (Incheon Intl - Boston Logan Intl), you can expect to pay $474 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, October is the cheapest month in which you can book a flight from South Korea to Boston (average of $352). Flying from South Korea to Boston in July is currently the most expensive (average of $923). 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
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Top 3 airlines flying from South Korea to Boston

Discover the top 3 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 octubre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$471Average$946FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$611Average$771FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,282Average$1,512FlexibilityNo cancel feeOn-time81%

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