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$302+ Cheap flights from Seoul (SEL) to Massachusetts

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — BOS
févr. 28 — mars 71
sam. 2/28
sam. 3/7
1 adult, Economy
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Cheap flight deals from Seoul to Massachusetts

Cheapest flights from Seoul to Massachusetts
Explore the most affordable flight options available from Seoul to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 29, 2026.

This Mytrip deal was found by Cheapflights users on 1/28. 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.
ven. 5/295:45 pm
ICN
-
BOS
2 stops41h 54m
Air Canada
mar. 6/165:50 am
BOS
-
ICN
2 stops21h 15m
Air Canada
Deal found 1/28$458
This WhyPayMore deal was found by Cheapflights users on 1/28. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/295:45 pm
ICN
-
BOS
2 stops37h 14m
Air Canada
ven. 7/35:45 am
BOS
-
ICN
2 stops21h 20m
Air Canada
Deal found 1/28$460
This WhyPayMore deal was found by Cheapflights users on 1/28. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/75:45 pm
ICN
-
BOS
2 stops37h 14m
Air Canada
jeu. 5/215:50 am
BOS
-
ICN
2 stops21h 15m
Air Canada
Deal found 1/28$464
This Flightnetwork deal was found by Cheapflights users on 1/29. 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.
ven. 3/66:55 pm
ICN
-
BOS
2 stops37h 07m
Air Canada
dim. 3/155:30 am
BOS
-
ICN
2 stops46h 55m
Air Canada
Deal found 1/29$475
This American Airlines deal was found by Cheapflights users on 1/28. 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.
ven. 5/225:40 pm
ICN
-
BOS
2 stops28h 46m
American Airlines
sam. 5/306:55 pm
BOS
-
ICN
2 stops31h 50m
American Airlines
Deal found 1/28$479
This American Airlines deal was found by Cheapflights users on 1/29. 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.
jeu. 2/197:15 pm
ICN
-
BOS
1 stop30h 39m
American Airlines
mer. 3/45:30 am
BOS
-
ICN
1 stop21h 15m
American Airlines
Deal found 1/29$481
This WhyPayMore deal was found by Cheapflights users on 1/28. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/96:55 pm
ICN
-
BOS
2 stops31h 17m
Air Canada
ven. 11/206:10 am
BOS
-
ICN
1 stop22h 15m
Air Canada
Deal found 1/28$482
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 1/3012:45 pm
ICN
-
BDL
2 stops40h 57m
United Airlines
dim. 2/83:30 pm
BDL
-
ICN
2 stops24h 10m
United Airlines
Deal found 1/28$522
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 1/306:00 pm
ICN
-
BDL
2 stops41h 29m
United Airlines
mar. 2/107:50 am
BDL
-
ICN
2 stops31h 50m
United Airlines
Deal found 1/28$526
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 1/2912:45 pm
ICN
-
BDL
3 stops22h 44m
United Airlines
mar. 2/109:55 am
BDL
-
ICN
2 stops29h 45m
United Airlines
Deal found 1/27$534
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 1/306:00 pm
ICN
-
BDL
2 stops19h 44m
United Airlines
lun. 2/93:02 pm
BDL
-
ICN
2 stops24h 38m
United Airlines
Deal found 1/28$536
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 1/2912:45 pm
ICN
-
BDL
2 stops24h 59m
United Airlines
mer. 2/114:46 pm
BDL
-
ICN
2 stops33h 29m
United Airlines
Deal found 1/27$644

Find flight deals from Seoul to Massachusetts

Keep the following information in mind while searching for Seoul to Massachusetts flight deals. Data was last updated janvier 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$458
(Mytrip)

One-way from

$302
(FlightHub)

Popular in

June

Cheapest in

November

Average price

$1,502

Good round-trip deal

$1,475 or less

Good one-way deal

$1,302 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 Seoul (SEL) to Massachusetts
Search Deals
One-way flight from Seoul (SEL) to Massachusetts
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($131 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 January 2026
Search Deals
Price to beat on a round-trip flight from Seoul (SEL) to Massachusetts.
Search Deals
Price to beat on a one-way flight from Seoul (SEL) to Massachusetts.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul to Massachusetts 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 janvier 29, 2026.
Use the filters below to find and compare flights from Seoul to Massachusetts that are best for you.

Fly from

Seoul

Fly to

Massachusetts

Route

Depart

Return

Price

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

ven. 3/6

6:55 pm-6:02 pm

2 stops37h 07m

Boston Logan Intl

dim. 3/15

5:30 am-5:25 pm

2 stops46h 55m

$475

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

jeu. 5/7

7:05 pm-10:39 pm

1 stop16h 34m

Boston Logan Intl

jeu. 5/21

5:50 am-4:05 pm

2 stops21h 15m

$478

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

jeu. 2/19

7:15 pm-11:54 am

1 stop30h 39m

Boston Logan Intl

mer. 3/4

5:30 am-4:45 pm

1 stop21h 15m

$481

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

lun. 2/9

7:15 pm-11:30 pm

1 stop18h 15m

Boston Logan Intl

mer. 2/11

6:00 am-4:45 pm

1 stop20h 45m

$488

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

jeu. 2/19

6:55 pm-9:32 am

2 stops28h 37m

Boston Logan Intl

mer. 3/4

6:40 pm-6:25 pm

2 stops57h 45m

$509

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

ven. 5/29

11:30 am-7:54 am

1 stop33h 24m

Boston Logan Intl

sam. 7/4

7:30 am-4:20 am

1 stop31h 50m

$522

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

lun. 2/9

6:00 pm-12:46 pm

2 stops32h 46m

Boston Logan Intl

mer. 2/11

11:42 am-4:15 pm

2 stops38h 33m

$522

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

mar. 3/24

5:00 pm-12:49 am

1 stop20h 49m

Boston Logan Intl

mar. 3/31

1:30 pm-4:20 am

2 stops25h 50m

$522

IncheonHartford

ICN - BDL

ICNBDL

Incheon Intl

ven. 2/27

6:00 pm-2:10 pm

2 stops34h 10m

Hartford Bradley Intl

mar. 3/3

10:05 am-5:40 am

2 stops29h 35m

$522

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

ven. 3/6

6:00 pm-12:49 am

1 stop20h 49m

Boston Logan Intl

dim. 3/15

5:45 am-4:40 am

1 stop33h 55m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 51 results
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Best time to book a flight from Seoul to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Seoul 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 Seoul to Massachusetts

What is the cheapest month to book a flight from Seoul to Massachusetts?

Currently, October is the cheapest month in which you can book a flight from Seoul to Massachusetts (average of $352). Flying from Seoul to Massachusetts in June is currently the most expensive (average of $1,001). 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 SEL to MA?

Find hourly flight availability from Seoul to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated janvier 29, 2026.

When flying from Seoul to Massachusetts, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Seoul to Massachusetts

Explore weekly flight availability from Seoul to Massachusetts. 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 janvier 29, 2026.

The most flights from SEL to USMA 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).

How much does it cost to fly round-trip from Seoul to Massachusetts?

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. 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 Massachusetts. Reviews last updated janvier 29, 2026.
Peruse reviews from past customers who have flown with Korean Air, United Airlines, and Air Canada from Seoul to Massachusetts to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

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
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

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
9,215 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

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
10,667 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

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 Seoul to Massachusetts. 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 Seoul to Massachusetts?

    Air Canada, American Airlines, and United Airlines can get you from Seoul to Massachusetts in just under 30h 39m. Your travel time can differ by up to 6h 28m. There are 6809 mi between Seoul and Massachusetts. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Seoul to Massachusetts one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $408. American Airlines flights start at $455 while deals on Air Canada start at $470 one-way.

  • What are the most popular routes from Seoul to Massachusetts?

    The most popular flight routes from Seoul to Massachusetts are Incheon Intl - Boston Logan Intl, Incheon Intl - Hartford Bradley Intl and Seoul Gimpo Intl - Boston Logan Intl.

  • What are the cheapest flights from Seoul to Massachusetts?

    While on average a flight from Seoul to Massachusetts is generally $1,626, our data shows the cheapest flight currently is $684. When looking at the most popular route, (Incheon Intl - Boston Logan Intl), you can expect to pay $494 for that flight.

  • Can I find deals for flights from Seoul to Massachusetts that include hotel bookings?

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

  • How can I find direct flights from Seoul to Massachusetts?

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

  • Can I find deals for business class flights from Seoul to Massachusetts?

    Yes. Cheapflights offers flight deals from Seoul to Massachusetts 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 Seoul to Massachusetts?

    Currently, October is the cheapest month in which you can book a flight from Seoul to Massachusetts (average of $352). Flying from Seoul to Massachusetts in June is currently the most expensive (average of $1,001). 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

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Alternative routes for Seoul to Massachusetts

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Seoul to Massachusetts

Discover the top 3 airlines that operate flights from Seoul to Massachusetts. 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 janvier 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$471Average$728FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$493Average$765FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,290Average$1,618FlexibilityNo cancel feeOn-time81%

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