$528+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BOS
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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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 December or November, booked 44 days in advance, depart on a Tuesday or Friday and return on a Wednesday
Cheap flight deals from Incheon Intl to Boston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Incheon Intl to BostonExplore 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 September 17, 2026.
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 September 17, 2026.
This Trip.com deal was found by Cheapflights users on 9/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:45 pm -
1 stop33h 55m
Sat 10/176:30 pm -
1 stop35h 15m
Deal found 9/12![WestJet logo]()
$942
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/106:00 pm -
2 stops24h 21m
Sat 10/176:30 pm -
1 stop35h 15m
Deal found 9/12![Multiple Airlines logo]()
$1,013
This Gotogate deal was found by Cheapflights users on 9/12. 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 10/2812:50 pm -
1 stop22h 10m
Wed 11/410:55 pm -
1 stop31h 30m
Deal found 9/12![Multiple Airlines logo]()
$1,062
This WhyPayMore deal was found by Cheapflights users on 9/16. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:55 pm -
2 stops28h 53m
Thu 1/145:30 am -
2 stops21h 40m
Deal found 9/16![Air Canada logo]()
$1,086
Best flights from Incheon Intl to BostonDiscover carefully curated flight deals from Incheon Intl to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Incheon Intl to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/155:15 pm -
1 stop28h 32m
Thu 10/226:00 am -
1 stop20h 20m
Deal found 9/15![United Airlines logo]()
$1,263
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:10 am -
Nonstop13h 40m
Wed 2/248:45 pm -
1 stop31h 00m
Deal found 9/12![Delta logo]()
$1,503
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/111:30 am -
1 stop18h 40m
Sat 10/108:25 pm -
1 stop29h 55m
Deal found 9/15![United Airlines logo]()
$1,263
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/125:15 pm -
1 stop34h 20m
Mon 10/197:38 am -
1 stop18h 42m
Deal found 9/14![United Airlines logo]()
$1,268
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/229:10 am -
Nonstop13h 40m
Sun 1/318:45 pm -
1 stop31h 00m
Deal found 9/13![Delta logo]()
$1,504
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/276:30 pm -
1 stop28h 39m
Sun 1/3110:35 am -
2 stops29h 05m
Deal found 9/13![United Airlines logo]()
$1,276
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:10 am -
Nonstop13h 40m
Sat 1/25:00 pm -
1 stop34h 45m
Deal found 9/12![Delta logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:50 pm -
2 stops29h 54m
Sun 10/119:51 am -
1 stop40h 29m
Deal found 9/13![United Airlines logo]()
$1,306
This United Airlines deal was found by Cheapflights users on 9/12. 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 12/2412:45 pm -
1 stop17h 49m
Sat 1/25:56 pm -
1 stop21h 44m
Deal found 9/12![United Airlines logo]()
$1,312
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/65:15 pm -
2 stops19h 44m
Fri 10/96:00 am -
1 stop20h 20m
Deal found 9/16![United Airlines logo]()
$1,517
Last-minute flights from Incheon Intl to BostonDiscover last-minute flight deals from Incheon Intl to Boston. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Incheon Intl to Boston. Data last updated September 17, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 9/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:45 pm -
1 stop33h 55m
Sat 10/176:30 pm -
1 stop35h 15m
Deal found 9/12![WestJet logo]()
$942
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/106:00 pm -
2 stops24h 21m
Sat 10/176:30 pm -
1 stop35h 15m
Deal found 9/12![Multiple Airlines logo]()
$1,013
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:45 pm -
2 stops29h 05m
Thu 10/226:50 pm -
2 stops32h 15m
Deal found 9/15![Air Canada logo]()
$1,099
This Gotogate deal was found by Cheapflights users on 9/12. 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 10/2812:50 pm -
1 stop22h 10m
Wed 11/410:55 pm -
1 stop31h 30m
Deal found 9/12![Multiple Airlines logo]()
$1,062
This Air Canada deal was found by Cheapflights users on 9/12. 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 10/285:55 pm -
2 stops33h 48m
Wed 11/46:35 pm -
2 stops32h 35m
Deal found 9/12![Air Canada logo]()
$1,101
One-way flights from Incheon Intl to BostonSearch for one-way flight options from Incheon Intl to Boston. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Incheon Intl to Boston. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:40 pm -
2 stops25h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$528
This Trip.com deal was found by Cheapflights users on 9/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:45 pm -
2 stops32h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$539
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/288:40 pm -
2 stops26h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/98:45 pm -
1 stop33h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![WestJet logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/38:40 pm -
2 stops34h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:40 pm -
2 stops34h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 12/58:40 pm -
2 stops26h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/318:40 pm -
2 stops24h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/108:45 pm -
1 stop33h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![WestJet logo]()
$563
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:45 pm -
1 stop33h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![WestJet logo]()
$573
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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $942 (Trip.com) |
One-way from | $528 (Kiwi.com) |
Popular in | July |
Cheapest in | December |
Average price | $1,300 |
Good one-way deal | $3,574 or less |
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 7,457,451 searches. Data last updated September 17, 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
Cheapest round-trip
IncheonBoston
ICN Incheon Intl - BOS Boston Logan Intl
ICNBOS
Incheon Intl
Thu 2/18
11:40 pm-1:55 pm
1 stop28h 15m
Boston Logan Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$902
IncheonBoston
ICN Incheon Intl - BOS Boston Logan Intl
ICNBOS
Incheon Intl
Fri 11/6
12:45 pm-12:46 am
3 stops26h 01m
Boston Logan Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$978
IncheonBoston
ICN Incheon Intl - BOS Boston Logan Intl
ICNBOS
Incheon Intl
Thu 10/15
5:15 pm-8:47 am
1 stop28h 32m
Boston Logan Intl
Thu 10/22
6:00 am-3:20 pm
1 stop20h 20m
$1,263
IncheonBoston
ICN Incheon Intl - BOS Boston Logan Intl
ICNBOS
Incheon Intl
Thu 10/1
11:30 am-5:10 pm
1 stop18h 40m
Boston Logan Intl
Sat 10/10
8:25 pm-3:20 pm
1 stop29h 55m
$1,263
IncheonBoston
ICN Incheon Intl - BOS Boston Logan Intl
ICNBOS
Incheon Intl
Mon 10/12
5:15 pm-2:35 pm
1 stop34h 20m
Boston Logan Intl
Mon 10/19
7:38 am-3:20 pm
1 stop18h 42m
$1,268
IncheonBoston
ICN Incheon Intl - BOS Boston Logan Intl
ICNBOS
Incheon Intl
Wed 1/27
6:30 pm-9:09 am
1 stop28h 39m
Boston Logan Intl
Sun 1/31
10:35 am-5:40 am
2 stops29h 05m
$1,276
IncheonBoston
ICN Incheon Intl - BOS Boston Logan Intl
ICNBOS
Incheon Intl
Sat 11/7
12:45 pm-12:46 am
3 stops26h 01m
Boston Logan Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$1,305
IncheonBoston
ICN Incheon Intl - BOS Boston Logan Intl
ICNBOS
Incheon Intl
Sat 10/3
4:50 pm-9:44 am
2 stops29h 54m
Boston Logan Intl
Sun 10/11
9:51 am-3:20 pm
1 stop40h 29m
$1,306
IncheonBoston
ICN Incheon Intl - BOS Boston Logan Intl
ICNBOS
Incheon Intl
Thu 12/24
12:45 pm-4:34 pm
1 stop17h 49m
Boston Logan Intl
Sat 1/2
5:56 pm-5:40 am
1 stop21h 44m
$1,312
Quickest round-trip
IncheonBoston
ICN Incheon Intl - BOS Boston Logan Intl
ICNBOS
Incheon Intl
Tue 9/22
9:30 am-10:10 am
Nonstop13h 40m
Boston Logan Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$1,340
Showing 1-10 of 21 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- 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.
ICN-BOS
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
Prices
Airlines
Delays
How far ahead should I book a flight from Incheon Intl Airport to Boston?
Booking 41 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 $491). Flying from Incheon Intl Airport to Boston in July is currently the most expensive (average of $1,796). 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 September 17, 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 often are flights from Incheon to Boston delayed?
About 19% of weekly flights between Incheon and Boston have experienced delays in the past year, with the average delay time being 85 minutes.
What is the most punctual flight time for Incheon to Boston flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Incheon to Boston flights?
Over the last year, Korean Air have had the lowest number of delays on this route, with just 19% of flights being delayed.
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
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 September 17, 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.
Entertainment
8.2
Overall
8.4
Comfort
8.3
Food
8.1
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Entertainment
8.2
Overall
8.4
Comfort
8.3
Food
8.1
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Entertainment
8.2
Overall
8.4
Comfort
8.3
Food
8.1
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Entertainment
8.2
Overall
8.4
Comfort
8.3
Food
8.1
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
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.
Traveling to a place near Boston?
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Incheon Intl and Boston flights
Browse other Incheon Intl and Boston flight options. Last updated on September 17, 2026.
Other flights from Incheon Intl
Browse through other flights departing from Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
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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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$476 | Average$495 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,054 | Average$1,734 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,297 | Average$1,721 | FlexibilityNo cancel fee | On-time81% |