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$530+ Cheap flights from Incheon Intl (ICN) 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BOS
Jun 18 — Jun 251
Thu 6/18
Thu 6/25
1 adult, Economy
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Cheapflights Tip: The best prices from Incheon Intl to Boston Logan Intl are usually found in December or November, booked 15 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap 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 May 19, 2026.

This Qatar Airways deal was found by Cheapflights users on 5/15. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:20 am
ICN
-
BOS
1 stop26h 55m
Qatar Airways
Tue 9/295:04 pm
BOS
-
ICN
2 stops35h 01m
Qatar Airways
Deal found 5/15$1,158
This Justfly.com deal was found by Cheapflights users on 5/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:20 am
ICN
-
BOS
1 stop21h 20m
Multiple Airlines
Wed 10/146:40 pm
BOS
-
ICN
2 stops30h 00m
Multiple Airlines
Deal found 5/19$1,205
This Ovago deal was found by Cheapflights users on 5/17. 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.
Fri 6/58:45 pm
ICN
-
BOS
1 stop33h 55m
WestJet
Tue 6/96:30 pm
BOS
-
ICN
1 stop35h 15m
WestJet
Deal found 5/17$1,244
This Gotogate deal was found by Cheapflights users on 5/15. 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.
Fri 6/58:45 pm
ICN
-
BOS
1 stop33h 55m
WestJet
Fri 6/126:30 pm
BOS
-
ICN
1 stop35h 15m
WestJet
Deal found 5/15$1,283
This Qatar Airways deal was found by Cheapflights users on 5/15. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:10 pm
ICN
-
BOS
2 stops37h 05m
Multiple Airlines
Tue 9/295:04 pm
BOS
-
ICN
2 stops35h 01m
Multiple Airlines
Deal found 5/15$1,296
This Super.com deal was found by Cheapflights users on 5/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:20 pm
ICN
-
BOS
1 stop33h 35m
Turkish Airlines
Tue 7/219:50 pm
BOS
-
ICN
1 stop30h 50m
Turkish Airlines
Deal found 5/15$1,298
This Gotogate deal was found by Cheapflights users on 5/19. 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.
Fri 6/55:45 pm
ICN
-
BOS
2 stops29h 00m
Air Canada
Sun 6/217:15 pm
BOS
-
ICN
2 stops31h 50m
Air Canada
Deal found 5/19$1,306
This Cheapflightsfares deal was found by Cheapflights users on 5/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:20 am
ICN
-
BOS
1 stop26h 55m
Qatar Airways
Wed 10/1410:00 pm
BOS
-
ICN
1 stop30h 05m
Qatar Airways
Deal found 5/15$1,314
This Air Canada deal was found by Cheapflights users on 5/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:45 pm
ICN
-
BOS
2 stops29h 05m
Air Canada
Thu 11/2610:20 am
BOS
-
ICN
2 stops40h 50m
Air Canada
Deal found 5/19$1,316
This Air Canada deal was found by Cheapflights users on 5/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:45 pm
ICN
-
BOS
2 stops29h 00m
Air Canada
Tue 6/166:50 pm
BOS
-
ICN
2 stops32h 15m
Air Canada
Deal found 5/19$1,317
This FlightHub deal was found by Cheapflights users on 5/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:45 pm
ICN
-
BOS
2 stops29h 00m
Air Canada
Fri 9/46:00 am
BOS
-
ICN
2 stops21h 05m
Air Canada
Deal found 5/19$1,321

Find 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 May 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,158
(Qatar Airways)

One-way from

$530
(Kiwi.com)

Popular in

January

Cheapest in

December

Average price

$1,290

Good round-trip deal

$2,299 or less

Good one-way deal

$1,194 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
One-way flight from Incheon Intl to Boston Logan Intl
Search Deals
High demand for flights, 17% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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

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 May 19, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 6/15

11:55 pm-2:10 pm

1 stop27h 15m

Boston Logan Intl

Mon 6/22

11:05 pm-5:00 pm

1 stop28h 55m

$1,335

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 6/23

11:55 pm-2:10 pm

1 stop27h 15m

Boston Logan Intl

Tue 6/30

11:05 pm-5:00 pm

1 stop28h 55m

$1,375

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 6/1

10:45 pm-2:10 pm

1 stop28h 25m

Boston Logan Intl

Sun 6/14

11:05 pm-5:00 pm

1 stop28h 55m

$1,407

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sat 6/13

11:45 pm-5:22 pm

2 stops54h 37m

Boston Logan Intl

Sat 6/20

10:00 pm-5:05 pm

1 stop30h 05m

$1,415

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sat 6/13

11:55 pm-2:10 pm

1 stop27h 15m

Boston Logan Intl

Sat 6/20

11:05 pm-6:40 pm

1 stop30h 35m

$1,455

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 8/5

11:55 pm-2:10 pm

1 stop27h 15m

Boston Logan Intl

Sat 8/8

11:05 pm-5:00 pm

1 stop28h 55m

$1,456

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 7/24

10:45 pm-2:10 pm

1 stop28h 25m

Boston Logan Intl

Sat 8/1

11:05 pm-5:00 pm

1 stop28h 55m

$1,497

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 6/5

9:30 am-10:20 am

Nonstop13h 50m

Boston Logan Intl

Tue 6/9

9:29 pm-5:50 pm

1 stop31h 21m

$1,837

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 10/12

9:30 am-10:10 am

Nonstop13h 40m

Boston Logan Intl

Wed 11/25

6:00 am-6:30 am

1 stop34h 30m

$1,844
Quickest round-trip

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/16

9:30 am-10:10 am

Nonstop13h 40m

Boston Logan Intl

Sat 10/31

7:59 pm-3:50 pm

1 stop30h 51m

$1,845

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Showing 1-10 of 22 resultsSorted by cheapest first
1
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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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 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 Incheon Intl Airport-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Boston flight deals on Cheapflights vs. FlightHub >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 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 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?

Booking 14 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, December is the cheapest month in which you can book a flight from Incheon Intl Airport to Boston (average of $476). Flying from Incheon Intl Airport to Boston in January is currently the most expensive (average of $1,727). 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 May 19, 2026.

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

How much does it cost to fly round-trip from Incheon Intl Airport to Boston?

The best insider tips for Incheon Intl Airport to Boston flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Incheon Intl Airport to Boston trip
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on ICN

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Paul Rubio

Paul Rubio

Expert on BOS

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more

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 May 19, 2026.
Peruse reviews from past customers who have flown with Korean Air,Delta, andAir Canada from Incheon Intl Airport to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,217 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

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
1,217 reviews
Korean Air
8.4
Very good
1,217 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

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!!
Delta
7.9
Good
8,452 reviews
Korean Air
8.4
Very good
1,217 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

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
11,062 reviews
Korean Air
8.4
Very good
1,217 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

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 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. 3 airlines have flights to Boston Logan Intl from Incheon Intl on a regular basis.

  • How long is the flight from Incheon Intl Airport to Boston?

    For as low as $1,335, Emirates can have you in Boston from Incheon Intl Airport in 27h 15m. The distance between Incheon Intl Airport and Boston is about 6809 mi.

  • 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 $471. Other airlines that can offer you cheap pricing are Delta, from $1,054, and Korean Air, from $1,297. You may be able to fly from Incheon Intl Airport to Boston for 60% 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?

    $446 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $466 and $503, respectively.

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

    Looking at all options, your cheapest flight can be booked for $1,189. While the most popular route (Incheon Intl - Boston Logan Intl) can be booked for $1,207 on average, our data indicates $2,072 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, December is the cheapest month in which you can book a flight from Incheon Intl Airport to Boston (average of $476). Flying from Incheon Intl Airport to Boston in January is currently the most expensive (average of $1,727). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
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Medford
Cambridge
Concord
Hampton Beach
Watertown
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Seekonk
Cranston
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Warwick
Peabody
York Beach
Seabrook
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Swansea
Old Orchard Beach
Auburn
Quincy
Lowell

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Top 3 airlines flying from Incheon Intl to Boston

Discover the top 3 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 May 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$471Average$495FlexibilityNo cancel feeOn-time67%
DeltaCheapest$1,054Average$1,734FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,297Average$1,658FlexibilityNo cancel feeOn-time81%

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