HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$472+ Cheap flights from Boston (BOS) 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SEL
Nov 5 — Nov 121
Tue 11/5
Tue 11/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Seoul with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Boston Logan Intl to Seoul are usually found in September or October, booked 47 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Boston to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Seoul (SEL). 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 October 31, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

June

Cheapest in

September

Round-trip from

$776
(ScholarTrip)

One-way from

$472
(Justfly.com)
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
High demand for flights, 24% potential price rise
Search Deals
Best time to find cheap flights, 28% potential price drop
Search Deals
From Boston Logan Intl to Seoul (SEL)
Search Deals
One-way flight from Boston Logan Intl to Seoul (SEL)
Search Deals

Find flight deals from Boston to Seoul

Cheapest flights from Boston to Seoul
Explore the most affordable flight options available from Boston to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This FlightHub deal was found by Cheapflights users on 10/31. 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.
Sat 11/168:00 pmBOS - ICN
1 stop32h 20mTurkish Airlines
Fri 11/2212:10 amICN - BOS
1 stop31h 55mTurkish Airlines
Deal found 10/31$879
This Air Canada deal was found by Cheapflights users on 10/31. 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.
Sat 11/95:35 pmBOS - ICN
2 stops33h 10mAir Canada
Sun 3/164:55 pmICN - BOS
2 stops30h 13mAir Canada
Deal found 10/31$901
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Sun 11/108:30 pmBOS - ICN
1 stop30h 15mAmerican Airlines
Sun 11/246:50 pmICN - BOS
1 stop18h 43mAmerican Airlines
Deal found 10/31$903
This CrystalTravel deal was found by Cheapflights users on 10/30. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/512:30 amBOS - ICN
1 stop22h 15mCathay Pacific
Wed 11/133:00 pmICN - BOS
1 stop21h 00mCathay Pacific
Deal found 10/30$914
This Ovago deal was found by Cheapflights users on 10/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/216:05 amBOS - ICN
2 stops39h 50mChina Eastern
Thu 11/288:55 amICN - BOS
2 stops26h 59mChina Eastern
Deal found 10/31$923
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/94:37 pmBOS - ICN
3 stops33h 33mMultiple Airlines
Wed 11/131:20 pmICN - BOS
2 stops31h 35mMultiple Airlines
Deal found 10/30$1,000
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/296:40 pmBOS - GMP
2 stops28h 25mMultiple Airlines
Fri 12/68:35 amGMP - BOS
1 stop20h 25mMultiple Airlines
Deal found 10/30$1,174
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/195:45 amBOS - GMP
2 stops26h 45mANA
Tue 11/267:45 amGMP - BOS
2 stops25h 02mANA
Deal found 10/30$1,497
This Flightnetwork deal was found by Cheapflights users on 10/29. 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.
Thu 11/1412:05 pmBOS - GMP
1 stop20h 15mJapan Airlines
Mon 11/187:50 amGMP - BOS
2 stops24h 50mJapan Airlines
Deal found 10/29$1,558
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/95:45 amBOS - GMP
3 stops41h 20mAir China
Wed 11/138:35 amGMP - BOS
2 stops27h 03mAir China
Deal found 10/29$2,641

Find flights from Boston to Seoul within your budget

Customize your flight search to find flights from Boston 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sat 3/1

7:10 am-3:15 pm

2 stops42h 05m

$472

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Thu 1/16

5:20 am-4:45 pm

1 stop21h 25m

$503

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Tue 11/12

6:10 am-10:20 pm

2 stops26h 10m

$512

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 1/6

8:00 am-7:25 pm

1 stop45h 25m

$724

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Tue 3/18

10:40 am-3:40 pm

3 stops40h 00m

$764

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Thu 11/28

12:30 am-12:45 pm

1 stop22h 15m

$779

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Tue 3/18

5:35 am-10:30 pm

2 stops27h 55m

$843

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sat 3/1

11:00 am-4:30 pm

Nonstop15h 30m

$844

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 1/1

8:00 pm-9:05 am

1 stop23h 05m

$863

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Sun 1/19

12:15 pm-10:20 pm

1 stop20h 05m

$930

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 28 results
1
2
3

Compare providers for flights from Boston to Seoul

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 Boston to Seoul in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
ScholarTripPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 starCancellation PolicyAirline Policy
GotogatePrice Accuracy3 starsTrust Score*2 starsCancellation PolicyAirline Policy

*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 Boston-Seoul flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Boston-Seoul flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Boston-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Seoul flights, Cheapflights users trust AranGrant the most. AranGrant 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 Boston-Seoul 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 Boston to Seoul

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Seoul. Price data was last updated on October 25, 2024.

To ensure you get the cheapest price possible for a flight from Boston to Seoul, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Find deals

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

Currently, October is the cheapest month in which you can book a flight from Boston to Seoul (average of $1,161). Flying from Boston to Seoul in June is currently the most expensive (average of $1,713). 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 BOS to SEL?

Find hourly flight availability from Boston 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 October 31, 2024.

Unlike at noon, when flights are generally more expensive, you can save up to 43% on flights from Boston to Seoul by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Seoul. Price data was last updated on October 27, 2024.

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

Find deals

Rainfall in Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated October 31, 2024.
Get a feel of what it's like to fly with Turkish Airlines, Air Canada and Cathay Pacific from Boston to Seoul 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.
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.5

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.5

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

ANA
8.4
Very good
832 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.5

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Japan Airlines
8.3
Very good
1,450 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.5

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Singapore Airlines
8.1
Very good
1,337 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.5

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Delta
8.0
Very good
8,835 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.5

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

Find useful and relevant information for your journey from Boston to Seoul. 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 from for flights from Boston to Seoul?

    Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Seoul. You should not have trouble finding flights to Seoul from Logan Intl; the airport handles an average of 1 outbound flight to Seoul per day. You should also have plenty of airline options to choose from since 10 airlines have flights from the Boston airport to Seoul. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

  • Can I find flights from Boston to Seoul for under $800 on Cheapflights?

    Yes, there are multiple flights from Boston to Seoul for under $800. The cheapest flight booked recently is on China Eastern for just $776, but on average you can expect to pay $1,202.

  • Are there nonstop flights from Boston to Seoul for under $1,500 on Cheapflights?

    Cheapflights has at least 2 direct flights from Boston to Seoul under $1,500. A good price for a nonstop flight from Boston to Seoul is less than $1,508.

  • Are there last-minute flights available from Boston to Seoul for under $1,000?

    There are currently 15+ open flights from Boston to Seoul within the next 7 days for less than $1,000.

  • How popular is this Boston to Seoul flight route?

    The Boston Logan Intl to Seoul flight path was viewed by 229 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Cheapflights users have booked flights from Boston to Seoul round-trip from $776. Other airlines that can offer you cheap pricing are Turkish Airlines, from $805, and Air Canada, from $864. These flights start at 52% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $472. However, be on the lookout for offers from American Airlines and Hawaiian Airlines, as they are both options that can get you from Boston to Seoul for a low price.

  • What are the cheapest flights from Boston to Seoul?

    Looking at all options, your cheapest flight can be booked for $537. While the most popular route (Boston Logan Intl - Incheon Intl) can be booked for $776 on average our data indicates $3,112 when flying from Boston to Seoul.

  • What does BOS to ICN mean?

    BOS and ICN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOS to ICN refers to a flight route from Boston Logan Intl Airport to Incheon Intl Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Seoul Gimpo Intl Airport (GMP).

  • Can I find deals for flights from Boston to Seoul that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Seoul flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Seoul with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Seoul flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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.

  • Can I find deals for flights from Boston to Seoul that allow pets onboard?

    Many airlines flying from Boston to Seoul offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Seoul?

    Yes, you can often find last-minute deals on Boston to Seoul flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Seoul flight deals updated?

    The Boston to Seoul flight deals you see on this page were last updated on 10/31.

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

    Currently, October is the cheapest month in which you can book a flight from Boston to Seoul (average of $1,161). Flying from Boston to Seoul in June is currently the most expensive (average of $1,713). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Boston to Seoul

Discover the top 10 airlines that operate flights from Boston 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$870Average$1,269FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$872Average$1,195FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$991Average$1,123FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$1,230Average$1,746FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$1,236Average$1,297FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$1,260Average$1,493FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,493Average$1,837FlexibilityNo cancel feeOn-time79%
KLMCheapest$1,594Average$1,769FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$1,625Average$2,055FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,782Average$2,191FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines