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Incheon Intl

$395+ Cheap flights from Boston (BOS) to Incheon Intl (ICN)

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ICN
jul. 7 — jul. 141
lun. 7/7
lun. 7/14
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Incheon Intl are usually found in November or September, booked 86 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Boston to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Incheon Intl (ICN). 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 julio 2, 2025.

Round-trip from

$1,025
(Expedia)

One-way from

$395
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,581

Good round-trip deal

$905 or less

Good one-way deal

$488 or less
From Boston Logan Intl to Incheon Intl
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One-way flight from Boston Logan Intl to Incheon Intl
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Highest demand for flights based on searches. 14% potential increase in price ($248 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Incheon Intl.
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Price to beat on a one-way flight from Boston Logan Intl to Incheon Intl.
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Find flight deals from Boston to Incheon Intl

Cheapest flights from Boston to Incheon Intl
Explore the most affordable flight options available from Boston to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 2, 2025.

This Travelocity deal was found by Cheapflights users on 7/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/246:40 pmBOS - ICN
1 stop32h 35mMultiple Airlines
sáb. 8/3010:10 amICN - BOS
2 stops24h 46mMultiple Airlines
Deal found 7/2$1,025
This Air Canada deal was found by Cheapflights users on 7/2. 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.
vie. 8/293:20 pmBOS - ICN
1 stop35h 55mAir Canada
vie. 9/126:00 pmICN - BOS
1 stop16h 55mAir Canada
Deal found 7/2$1,038
This Gotogate deal was found by Cheapflights users on 7/1. 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.
vie. 9/191:40 amBOS - ICN
1 stop28h 25mCathay Pacific
vie. 9/261:40 pmICN - BOS
1 stop22h 20mCathay Pacific
Deal found 7/1$1,046
This FlightHub deal was found by Cheapflights users on 7/2. 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.
lun. 10/209:35 pmBOS - ICN
1 stop31h 05mTurkish Airlines
lun. 11/312:10 amICN - BOS
1 stop31h 55mTurkish Airlines
Deal found 7/2$1,109

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Incheon Intl 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 julio 2, 2025.
Use the filters below to find and compare flights from Boston to Incheon Intl Airport that are best for you.

Fly from

Boston

Fly to

Incheon Intl

Route

Depart

Return

Price

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

dom. 8/24

6:40 pm-4:15 pm

1 stop32h 35m

Incheon Intl

sáb. 8/30

10:10 am-9:56 pm

2 stops24h 46m

$1,025

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

vie. 8/29

3:20 pm-4:15 pm

1 stop35h 55m

Incheon Intl

vie. 9/12

6:00 pm-9:55 pm

1 stop16h 55m

$1,038

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

vie. 9/19

1:40 am-7:05 pm

1 stop28h 25m

Incheon Intl

vie. 9/26

1:40 pm-11:00 pm

1 stop22h 20m

$1,046

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

lun. 10/20

9:35 pm-5:40 pm

1 stop31h 05m

Incheon Intl

lun. 11/3

12:10 am-6:05 pm

1 stop31h 55m

$1,109

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

mié. 9/3

3:30 pm-9:35 pm

2 stops41h 05m

$395

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

jue. 9/25

6:30 pm-6:45 pm

1 stop35h 15m

$419

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

lun. 8/25

6:40 pm-4:15 pm

1 stop32h 35m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

The best insider tips for Boston to Incheon Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Incheon Intl Airport trip
Airports
BOS

Use the FlyLogan App to pre-order food and save time at BOS. Most eateries participate, ensuring your meal is ready for pick-up.

Read more about BOSby Paul Rubio
ICN

Take the AREX express train from ICN to Seoul Station for a quick 40-50 minute journey. It’s convenient and avoids traffic.

Read more about ICNby Gabriel Leigh
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on ICN

Gabriel Leigh

Gabriel Leigh

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

Paul Rubio

Paul Rubio

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

Best time to book a flight from Boston to Incheon Intl

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

Cheapflights Insights

Everything you need to know about your flight from Boston to Incheon Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Incheon Intl. Price data was last updated on June 27, 2025.

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Incheon Intl Airport. 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 Boston to Incheon Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Boston to Incheon Intl Airport (average of $998). Flying from Boston to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 ICN?

Find hourly flight availability from Boston to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 2, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Incheon Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Boston to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Boston to Incheon Intl. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Boston to Incheon Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boston to Incheon Intl Airport

Explore weekly flight availability from Boston to Incheon Intl. 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 julio 2, 2025.

The most flights from BOS to ICN 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).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated julio 2, 2025.
Read through reviews of airlines operating flights from Boston to Incheon Intl Airport, such as Cathay Pacific, Turkish Airlines, and WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
922 reviews

Entertainment

7.8

Food

7.3

Boarding

7.9

Overall

7.6

Crew

8.0

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Cathay Pacific
7.6
Good
922 reviews
Cathay Pacific
7.6
Good
922 reviews

Entertainment

7.8

Food

7.3

Boarding

7.9

Overall

7.6

Crew

8.0

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Turkish Airlines
7.3
Good
3,891 reviews
Cathay Pacific
7.6
Good
922 reviews

Entertainment

7.8

Food

7.3

Boarding

7.9

Overall

7.6

Crew

8.0

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
WestJet
7.2
Good
2,912 reviews
Cathay Pacific
7.6
Good
922 reviews

Entertainment

7.8

Food

7.3

Boarding

7.9

Overall

7.6

Crew

8.0

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Air Canada
7.1
Good
9,669 reviews
Cathay Pacific
7.6
Good
922 reviews

Entertainment

7.8

Food

7.3

Boarding

7.9

Overall

7.6

Crew

8.0

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Related info for your journey

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

    If you book a flight to Incheon Intl from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 2 flights from Logan Intl to Incheon Intl per day from 7 different airlines.

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

    Within the past month, 242 users have taken a look at flights from Boston Logan Intl to Incheon Intl.

  • What are the cheapest airlines flying from Boston to Incheon Intl Airport round-trip?

    Air Canada, at $1,038, was found to be the cheapest airline from Boston to Incheon Intl Airport.Alternate airlines to your destination round-trip include Cathay Pacific and Turkish Airlines. Users have found that Air Canada is 29% cheaper than the other options available to this destination.

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

    On average you can expect to pay $2,945 for a flight from Boston to Incheon Intl Airport. The cheapest flight overall is $432 while the most popular route, (Boston Logan Intl - Incheon Intl) is currently priced at $924.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Boston to Incheon Intl Airport (average of $998). Flying from Boston to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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?

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Alternative routes for Boston to Incheon Intl

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Top 7 airlines flying from Boston to Incheon Intl

Discover the top 7 airlines that operate flights from Boston to Incheon Intl. 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 julio 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$357Average$2,007FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$805Average$996FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$864Average$1,187FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$871Average$1,022FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$873Average$1,109FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$902Average$1,474FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,474Average$1,973FlexibilityNo cancel feeOn-time81%

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