HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$232+ Cheap flights from Incheon Intl (ICN) 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BOS
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Incheon Intl to Boston 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.

Cheapflights Tip: The best prices from Incheon Intl to Boston Logan Intl are usually found in October or November, booked 76 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Incheon Intl to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) 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 April 29, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$232
(Vakatrip)

Popular in

August

Cheapest in

October

Average price

$1,139

Good round-trip deal

$1,051 or less

Good one-way deal

$652 or less
Provider with most accurate pricing for Incheon Intl-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Incheon Intl-Boston Logan Intl flights.
Search Deals
From Incheon Intl to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($243 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Incheon Intl to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Incheon Intl to Boston Logan Intl.
Search Deals

Find flight deals from Incheon Intl to Boston

Cheapest flights from Incheon Intl to Boston
Explore the most affordable flight options available from Incheon Intl to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Vakatrip deal was found by Cheapflights users on 4/28. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/29:30 amICN - BOS
Nonstop13h 50mKorean Air
Sat 5/1012:55 pmBOS - ICN
Nonstop15h 30mKorean Air
Deal found 4/28$232
This Gotogate deal was found by Cheapflights users on 4/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:50 pmICN - BOS
2 stops28h 48mAir Canada
Tue 12/25:40 pmBOS - ICN
2 stops33h 25mAir Canada
Deal found 4/28$754
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/318:55 pmICN - BOS
1 stop21h 45mMultiple Airlines
Tue 6/37:30 amBOS - ICN
1 stop21h 25mMultiple Airlines
Deal found 4/29$775
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 5/74:50 pmICN - BOS
1 stop18h 30mUnited Airlines
Tue 7/226:11 pmBOS - ICN
1 stop21h 09mUnited Airlines
Deal found 4/28$790
This Vakatrip deal was found by Cheapflights users on 4/28. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1411:20 pmICN - BOS
1 stop33h 20mTurkish Airlines
Fri 6/209:35 pmBOS - ICN
1 stop31h 05mTurkish Airlines
Deal found 4/28$831
This Gotogate deal was found by Cheapflights users on 4/29. 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.
Thu 9/258:45 pmICN - BOS
1 stop33h 55mWestJet
Sun 9/286:25 pmBOS - ICN
1 stop35h 20mWestJet
Deal found 4/29$943

Cheapflights Fare Finder

Customize your flight search to find flights from Incheon Intl 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 April 29, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Boston that are best for you.

Fly from

Incheon Intl

Fly to

Boston

Route

Depart

Return

Price

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/10

6:00 pm-9:55 pm

1 stop16h 55m

Boston Logan Intl

Tue 3/10

10:20 am-4:05 pm

2 stops40h 45m

$758

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sat 5/31

8:55 pm-5:40 am

1 stop21h 45m

Boston Logan Intl

Tue 6/3

7:30 am-5:55 pm

1 stop21h 25m

$775

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 5/12

11:30 am-11:26 pm

2 stops24h 56m

Boston Logan Intl

Thu 7/10

6:00 am-3:00 pm

1 stop20h 00m

$790

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 5/13

11:20 pm-7:40 pm

1 stop33h 20m

Boston Logan Intl

Wed 5/21

9:35 pm-8:40 am

1 stop22h 05m

$832

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 9/25

8:45 pm-5:40 pm

1 stop33h 55m

Boston Logan Intl

Sun 9/28

6:25 pm-6:45 pm

1 stop35h 20m

$943

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 6/2

9:30 am-10:20 am

Nonstop13h 50m

Boston Logan Intl

Wed 9/10

6:00 am-5:50 pm

1 stop22h 50m

$1,043

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 5/14

9:25 pm-6:00 am

1 stop21h 35m

Boston Logan Intl

Thu 6/12

8:00 am-7:00 pm

1 stop22h 00m

$1,052

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 6/16

9:25 pm-6:00 am

1 stop21h 35m

Boston Logan Intl

Fri 6/20

8:00 am-7:00 pm

1 stop22h 00m

$1,062

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 5/7

6:20 pm-1:05 am

2 stops43h 45m

$424

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sun 6/15

8:45 pm-5:40 pm

1 stop33h 55m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Incheon Intl 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 Incheon Intl to Boston in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

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

Have a flexible travel schedule? Discover the best time to fly to Boston from Incheon Intl 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 Incheon Intl Airport to Boston

How far ahead should I book a flight from Incheon Intl Airport to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Boston. Price data was last updated on April 25, 2025.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport 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 Incheon Intl Airport to Boston?

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

Find hourly flight availability from Incheon Intl 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 April 29, 2025.

When flying from Incheon Intl Airport to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 53% versus a flight at noon.

Weekly flight availability from Incheon Intl Airport to Boston

Explore weekly flight availability from Incheon Intl 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 April 29, 2025.

The most flights from ICN 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 April 29, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and Singapore Airlines from Seoul to Boston to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,066 reviews
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Singapore Airlines
8.1
Very good
1,292 reviews
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Alaska Airlines
8.0
Very good
9,968 reviews
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Delta
8.0
Very good
7,936 reviews
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl 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 Incheon Intl?

    For a flight from Incheon Intl to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 2 inbound flights from Incheon Intl per day. 5 airlines have flights to Boston Logan Intl from Incheon Intl on a regular basis.

  • How popular is this Incheon Intl Airport to Boston flight route?

    This flight path from Incheon Intl to Boston Logan Intl was viewed by 1 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 Incheon Intl Airport to Boston round-trip?

    Cheapflights users have booked flights from Incheon Intl Airport to Boston round-trip from $232. Other airlines that can offer you cheap pricing are Air Canada, from $755, and United Airlines, from $790. You may be able to fly from Incheon Intl Airport to Boston for 83% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Boston one-way?

    $483 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Delta and EVA Air, with prices starting from $676 and $703, respectively.

  • What are the cheapest flights from Incheon Intl Airport to Boston?

    Looking at all options, your cheapest flight can be booked for $504. While the most popular route (Incheon Intl - Boston Logan Intl) can be booked for $790 on average our data indicates $2,605 when flying from Incheon Intl Airport to Boston.

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

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

  • How can I find direct flights from Incheon Intl to Boston?

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

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

    Yes. Cheapflights offers flight deals from Incheon Intl 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 Incheon Intl Airport to Boston?

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

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Marlborough
Warwick
Cambridge
Waltham
Framingham
Chestnut Hill
Randolph
Brockton
Lowell
Woburn
Somerville
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Lincoln
Salem
Chelsea
Seabrook

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.

Alternative routes for Incheon Intl to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Gimpo Intl to Boston flights
Incheon Intl to Albany flights
Incheon Intl to Hartford flights

Top 5 airlines flying from Incheon Intl to Boston

Discover the top 5 airlines that operate flights from Incheon Intl 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$569Average$674FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$646Average$1,111FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$646Average$957FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$1,337Average$1,579FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,476Average$1,753FlexibilityNo 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.