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$402+ Cheap flights from Massachusetts to Seoul (SEL)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SEL
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Massachusetts to Seoul

Cheapest flights from Massachusetts to Seoul
Explore the most affordable flight options available from Massachusetts to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Gotogate deal was found by Cheapflights users on 12/13. 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 12/316:40 pmBOS - ICN
2 stops35h 50mMultiple Airlines
Tue 1/203:00 pmICN - BOS
1 stop39h 20mMultiple Airlines
Deal found 12/13$919
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Tue 12/306:00 amBOS - ICN
2 stops46h 20mMultiple Airlines
Mon 1/268:35 pmICN - BOS
1 stop17h 19mMultiple Airlines
Deal found 12/15$1,384
This Cathay Pacific deal was found by Cheapflights users on 12/15. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:30 amBOS - ICN
1 stop30h 55mCathay Pacific
Mon 1/261:45 pmICN - BOS
1 stop22h 15mCathay Pacific
Deal found 12/15$1,401
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Wed 12/316:40 pmBOS - GMP
2 stops30h 05mMultiple Airlines
Tue 1/201:30 pmGMP - BOS
2 stops38h 40mMultiple Airlines
Deal found 12/15$1,417
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Sat 12/273:40 pmBOS - ICN
2 stops33h 15mMultiple Airlines
Mon 1/268:35 pmICN - BOS
1 stop17h 19mMultiple Airlines
Deal found 12/15$1,439
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Mon 12/298:08 amBOS - ICN
2 stops41h 22mMultiple Airlines
Sun 1/258:35 pmICN - BOS
1 stop17h 19mMultiple Airlines
Deal found 12/15$1,470
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Tue 12/3010:40 pmBOS - ICN
1 stop28h 10mMultiple Airlines
Wed 1/211:10 pmICN - BOS
2 stops45h 45mMultiple Airlines
Deal found 12/15$1,538
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Mon 12/157:50 pmBDL - ICN
2 stops30h 25mUnited Airlines
Sat 1/1712:45 pmICN - BDL
2 stops24h 59mUnited Airlines
Deal found 12/15$1,543
This Cathay Pacific deal was found by Cheapflights users on 12/15. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:30 amBOS - ICN
1 stop23h 25mCathay Pacific
Tue 1/271:45 pmICN - BOS
1 stop22h 15mCathay Pacific
Deal found 12/15$1,551
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Sun 12/2812:30 amBOS - ICN
1 stop23h 25mCathay Pacific
Sun 1/257:35 pmICN - BOS
1 stop40h 25mCathay Pacific
Deal found 12/15$1,568
This Gotogate deal was found by Cheapflights users on 12/15. 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.
Mon 12/2910:45 amBOS - ICN
2 stops39h 15mAir Canada
Mon 1/266:55 pmICN - BOS
2 stops38h 47mAir Canada
Deal found 12/15$1,575
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/163:25 pmBDL - ICN
2 stops34h 50mUnited Airlines
Sat 1/1712:45 pmICN - BDL
2 stops24h 59mUnited Airlines
Deal found 12/15$1,607

Find flight deals from Massachusetts to Seoul

Keep the following information in mind while searching for Massachusetts to Seoul flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$829
(FlightHub)

One-way from

$402
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,862

Good round-trip deal

$845 or less

Good one-way deal

$427 or less
Provider with most accurate pricing for Boston Logan Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Seoul (SEL) flights.
Search Deals
From Massachusetts to Seoul (SEL)
Search Deals
One-way flight from Massachusetts to Seoul (SEL)
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Massachusetts to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Massachusetts to Seoul (SEL).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Seoul 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 December 16, 2025.
Use the filters below to find and compare flights from Massachusetts to Seoul that are best for you.

Fly from

Massachusetts

Fly to

Seoul

Route

Depart

Return

Price

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Fri 3/6

6:40 pm-2:10 pm

2 stops29h 30m

Seoul Gimpo Intl

Fri 3/20

8:50 am-5:20 pm

1 stop21h 30m

$868

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Fri 3/20

7:40 pm-2:10 pm

2 stops29h 30m

Seoul Gimpo Intl

Fri 3/27

8:50 am-5:20 pm

1 stop21h 30m

$875

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Fri 1/9

6:40 pm-2:10 pm

2 stops29h 30m

Seoul Gimpo Intl

Wed 2/25

8:50 am-4:20 pm

1 stop21h 30m

$886

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Sun 3/22

7:40 pm-2:10 pm

2 stops29h 30m

Seoul Gimpo Intl

Sun 3/29

8:35 am-4:40 pm

1 stop21h 05m

$886

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Fri 4/17

6:40 pm-2:10 pm

2 stops30h 30m

Seoul Gimpo Intl

Fri 4/24

8:35 am-4:40 pm

1 stop21h 05m

$925

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Wed 1/14

6:40 pm-2:10 pm

2 stops29h 30m

Seoul Gimpo Intl

Wed 1/21

8:50 am-4:20 pm

1 stop21h 30m

$926

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Wed 4/8

6:40 pm-2:10 pm

2 stops30h 30m

Seoul Gimpo Intl

Sun 4/12

8:35 am-4:40 pm

1 stop21h 05m

$928

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Fri 4/10

6:40 pm-2:10 pm

2 stops30h 30m

Seoul Gimpo Intl

Sun 4/19

8:35 am-4:40 pm

1 stop21h 05m

$933

HartfordIncheon

BDL - ICN

BDLICN

Hartford Bradley Intl

Tue 4/7

6:37 pm-3:30 pm

1 stop31h 53m

Incheon Intl

Tue 4/21

5:25 pm-4:41 pm

1 stop36h 16m

$935

HartfordIncheon

BDL - ICN

BDLICN

Hartford Bradley Intl

Tue 4/7

2:48 pm-4:20 am

2 stops24h 32m

Incheon Intl

Tue 4/21

11:30 am-11:50 pm

2 stops25h 20m

$964

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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

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

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

Currently, November is the cheapest month in which you can book a flight from Massachusetts to Seoul (average of $770). Flying from Massachusetts to Seoul in June is currently the most expensive (average of $1,316). 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 MA to SEL?

Find hourly flight availability from Massachusetts to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Massachusetts to Seoul in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Massachusetts to Seoul?

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

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

Weekly flight availability from Massachusetts to Seoul

Explore weekly flight availability from Massachusetts to Seoul. 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 December 16, 2025.

The most flights from USMA to SEL 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).

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Massachusetts to Seoul flight route?

    Within the past month, 242 users have taken a look at flights from Massachusetts to Seoul.

  • How long is the flight from Massachusetts to Seoul?

    For as low as $964, American Airlines can have you in Seoul from Massachusetts in 24h 32m. Massachusetts and Seoul are separated by a distance of 6816 mi. 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 Massachusetts to Seoul one-way?

    $468 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Air Canada and Turkish Airlines, with prices starting from $479 and $549, respectively.

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

    While some choose either Boston Logan Intl - Seoul Gimpo Intl or Hartford Bradley Intl - Incheon Intl, Boston Logan Intl - Incheon Intl is the most popular route from Massachusetts to Seoul.

  • What are the cheapest flights from Massachusetts to Seoul?

    The cheapest flight price from Massachusetts to Seoul is $392. On average you can expect to pay $2,599. The most popular route, (Boston Logan Intl - Incheon Intl), can usually be booked for $856.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Massachusetts to Seoul (average of $770). Flying from Massachusetts to Seoul in June is currently the most expensive (average of $1,316). 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.

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Alternative routes for Massachusetts to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Massachusetts to Seoul

Discover the top 7 airlines that operate flights from Massachusetts to Seoul. 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$357Average$2,076FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$774Average$1,002FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$823Average$954FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$868Average$1,211FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$872Average$1,430FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$872Average$936FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,528Average$2,022FlexibilityNo cancel feeOn-time81%

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