Boston

$381+ Cheap flights from Seoul (SEL) 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — BOS
Feb 25 — Mar 41
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1. Tell us where you want to go
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The best prices from Seoul to Boston Logan Intl are usually found in November or February, booked 34 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Seoul to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$657
(United Airlines)

One-way from

$381
(American Airlines)

Popular in

August

Cheapest in

November

Average price

$820

Good round-trip deal

$1,290 or less

Good one-way deal

$796 or less
Provider with most accurate pricing for Seoul (SEL)-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Seoul (SEL)-Boston Logan Intl flights.
From Seoul (SEL) to Boston Logan Intl
One-way flight from Seoul (SEL) to Boston Logan Intl
Highest demand for flights based on searches. 21% potential increase in price ($358 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 February 2025
Price to beat on a round-trip flight from Seoul (SEL) to Boston Logan Intl.
Price to beat on a one-way flight from Seoul (SEL) to Boston Logan Intl.

Find flight deals from Seoul to Boston

Cheapest flights from Seoul to Boston
Explore the most affordable flight options available from Seoul to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 3/66:00 pmICN - BOS
1 stop17h 42mUnited Airlines
Wed 3/191:50 pmBOS - ICN
1 stop25h 50mUnited Airlines
Deal found 2/20$657
This Kissandfly.com deal was found by Cheapflights users on 2/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/185:00 pmICN - BOS
1 stop19h 50mLufthansa
Fri 3/2111:00 amBOS - ICN
1 stop28h 40mLufthansa
Deal found 2/19$669
This Gotogate deal was found by Cheapflights users on 2/19. 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 10/85:45 pmICN - BOS
2 stops33h 46mAir Canada
Thu 10/166:00 amBOS - ICN
2 stops45h 05mAir Canada
Deal found 2/19$744
This Air Canada deal was found by Cheapflights users on 2/20. 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 3/124:55 pmICN - BOS
3 stops25h 54mMultiple Airlines
Wed 3/193:40 pmBOS - ICN
2 stops34h 45mMultiple Airlines
Deal found 2/20$915
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 3/187:50 amGMP - BOS
2 stops20h 59mMultiple Airlines
Wed 10/2210:38 amBOS - GMP
2 stops22h 12mMultiple Airlines
Deal found 2/20$955
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/187:50 amGMP - BOS
2 stops20h 59mJapan Airlines
Wed 10/221:20 pmBOS - GMP
1 stop32h 25mJapan Airlines
Deal found 2/20$960
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Wed 8/277:40 amGMP - BOS
2 stops30h 29mANA
Fri 8/296:00 amBOS - GMP
2 stops27h 20mANA
Deal found 2/19$1,569
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Sat 3/158:35 amGMP - BOS
2 stops23h 45mAir China
Sat 3/228:20 amBOS - GMP
2 stops39h 45mAir China
Deal found 2/19$1,821

Find flights from Seoul to Boston within your budget

Customize your flight search to find flights from Seoul 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 February 20, 2025.

Fly from

Seoul

Fly to

Boston

Route

Depart

Return

Price

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 3/6

6:00 pm-11:50 pm

2 stops19h 50m

Boston Logan Intl

Wed 3/19

4:41 pm-4:40 am

2 stops22h 59m

$657

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 3/18

5:00 pm-11:50 pm

1 stop19h 50m

Boston Logan Intl

Fri 3/21

11:00 am-4:40 am

1 stop28h 40m

$669

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 4/29

5:45 pm-2:57 pm

2 stops34h 12m

Boston Logan Intl

Fri 5/9

6:00 am-4:05 pm

2 stops21h 05m

$758

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 3/12

4:55 pm-5:49 am

3 stops25h 54m

Boston Logan Intl

Wed 3/19

3:40 pm-3:25 pm

2 stops34h 45m

$915

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Tue 3/18

7:50 am-3:49 pm

2 stops20h 59m

Boston Logan Intl

Wed 10/22

10:38 am-9:50 pm

2 stops22h 12m

$955

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Tue 3/18

7:50 am-3:49 pm

2 stops20h 59m

Boston Logan Intl

Wed 10/22

1:20 pm-10:45 am

1 stop32h 25m

$960

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 3/28

5:50 pm-11:29 pm

1 stop18h 39m

Boston Logan Intl

Sat 4/12

2:12 pm-3:30 pm

1 stop36h 18m

$966

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Thu 5/1

7:55 pm-5:34 pm

2 stops34h 39m

Boston Logan Intl

Sat 5/10

3:05 pm-11:05 am

2 stops31h 00m

$1,804

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Sat 3/15

8:35 am-7:20 pm

2 stops23h 45m

Boston Logan Intl

Sat 3/22

8:20 am-1:05 pm

2 stops39h 45m

$1,821

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 2/26

6:50 pm-11:40 am

1 stop30h 50m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 25 results
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Compare providers for flights from Seoul to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seoul to Boston in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seoul-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seoul to Boston

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

Travel insights for flights from Seoul to Boston

Get recent, data-driven insights about flights from Seoul to Boston including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seoul to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Boston. Price data was last updated on February 14, 2025.

Booking 34 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Seoul to Boston (average of $218). Flying from Seoul 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.

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

Find hourly flight availability from Seoul 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 February 20, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 44% on flights from Seoul to Boston by exploring options for tickets at noon.

Weekly flight availability from Seoul to Boston

Explore weekly flight availability from Seoul 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 February 20, 2025.

The most flights from SEL 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).

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 February 20, 2025.
Get a feel of what it's like to fly with ANA, Japan Airlines and Emirates from Seoul to Boston by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good

Food

7.7

Boarding

8.5

Comfort

8.2

Overall

8.4

Crew

8.7

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good
8.4
Very good

Food

7.7

Boarding

8.5

Comfort

8.2

Overall

8.4

Crew

8.7

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Food

7.7

Boarding

8.5

Comfort

8.2

Overall

8.4

Crew

8.7

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Food

7.7

Boarding

8.5

Comfort

8.2

Overall

8.4

Crew

8.7

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Food

7.7

Boarding

8.5

Comfort

8.2

Overall

8.4

Crew

8.7

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Food

7.7

Boarding

8.5

Comfort

8.2

Overall

8.4

Crew

8.7

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Related info for your journey

Find useful and relevant information for your journey from Seoul 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 Seoul?

    Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Seoul. On average, Logan Intl has 2 inbound flights from Seoul per day from 5 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How popular is this Seoul to Boston flight route?

  • What are the cheapest airlines flying from Seoul to Boston round-trip?

    Currently priced at $657, United Airlines will fly you from Seoul to Boston and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Air Canada - these airlines can fly you to your destination from $669 and $758, respectively. United Airlines is priced at 49% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $381. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Seoul to Boston for a low price.

  • What are the cheapest flights from Seoul to Boston?

    Looking at all options, your cheapest flight can be booked for $685. While the most popular route (Incheon Intl - Boston Logan Intl) can be booked for $657 on average our data indicates $1,288 when flying from Seoul to Boston.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Seoul to Boston (average of $218). Flying from Seoul 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 Seoul?

Book flights to Seoul if you plan to visit one of these locations
Warwick
Marlborough
Brockton
Waltham
Cambridge
Sturbridge
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
Lowell
Watertown
West Yarmouth
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Seabrook
Salem
Brookline
Fall River

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Alternative routes for Seoul to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Seoul to Boston

Discover the top 5 airlines that operate flights from Seoul 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$569Average$719FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$646Average$884FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$649Average$1,111FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,340Average$1,584FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,460Average$1,764FlexibilityNo cancel feeOn-timeN/A
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