What is the cheapest airline that flies from Incheon Intl to Boston Logan Intl?

American Airlines and United Airlines are the most popular carriers operating from Incheon Intl to Boston Logan Intl

Which airline has the best punctuality record on Incheon to Boston flights?

According to our data, Korean Air have had the least number of delays on this route over the last 12 months; with about 24% of their flights experiencing any sort of delay.

How many flights depart from Incheon Intl Airport to Boston on average per week?

14 flights are operational weekly from Incheon Intl Airport to Boston as of February 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How many flights depart from Incheon Intl Airport to Boston on average per day?

As of February 2026, 2 flights take off from Incheon Intl Airport and land in Boston each day. The most common flight departure time for this route is 9:00AM, with 100% of daily flights taking off at noon.

What is the most punctual flight time for Incheon to Boston flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

How often are flights from Incheon to Boston delayed?

Historically, on average around 24% of flights between Incheon and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 84 minutes.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

What airlines fly to Boston?

Korean Air, Air Canada and United Airlines are the top three most popular airlines that fly to Boston from Incheon Intl Airport according to our data. Korean Air is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 3 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Incheon Intl Airport to Boston Logan Intl Airport?

Prices for flights from Incheon Intl Airport to Boston Logan Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Incheon Intl Airport to Boston Logan Intl Airport?

The number of operators available for flights from Incheon Intl Airport to Boston Logan Intl Airport is 3 as of February 2026.

How old do you have to be to fly from Incheon Intl Airport to Boston Logan Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$423 Cheap Flights from Incheon Intl Airport to Boston in 2026

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5:55 pm - 10:00 am

ICN

BOS

29h 05m

2 stops

6:15 am - 5:25 pm

BOS

ICN

22h 10m

1 stop

$825Air Canada

Mon, Mar 16 - Mon, Mar 23

6:55 pm - 9:32 am

ICN

BOS

28h 37m

2 stops

6:40 pm - 4:15 pm

BOS

ICN

32h 35m

2 stops

$833Air Canada

Thu, Mar 5 - Tue, Mar 10

5:55 pm - 10:02 am

ICN

BOS

29h 07m

2 stops

6:40 pm - 4:15 pm

BOS

ICN

32h 35m

2 stops

$842Air Canada

Tue, Mar 17 - Mon, Mar 23

6:55 pm - 10:02 am

ICN

BOS

29h 07m

2 stops

6:40 pm - 4:15 pm

BOS

ICN

32h 35m

2 stops

$844Air Canada

Thu, Mar 5 - Tue, Mar 10

6:55 pm - 12:12 pm

ICN

BOS

31h 17m

2 stops

3:35 pm - 4:15 pm

BOS

ICN

35h 40m

2 stops

$854Air Canada

Thu, Mar 5 - Tue, Mar 10

5:55 pm - 10:02 am

ICN

BOS

29h 07m

2 stops

6:15 am - 5:25 pm

BOS

ICN

22h 10m

1 stop

$857Air Canada

Tue, Mar 17 - Mon, Mar 23

8:35 pm - 11:59 pm

ICN

BOS

17h 24m

1 stop

6:24 pm - 6:35 pm

BOS

ICN

35h 11m

1 stop

$859Hawaiian Airlines

Thu, Mar 5 - Tue, Mar 10

7:15 pm - 11:52 pm

ICN

BOS

18h 37m

1 stop

8:30 pm - 3:55 pm

BOS

ICN

30h 25m

2 stops

$860American Airlines

Wed, Mar 4 - Thu, Mar 12

7:15 pm - 11:54 am

ICN

BOS

30h 39m

1 stop

8:30 pm - 3:55 pm

BOS

ICN

30h 25m

2 stops

$861American Airlines

Thu, Mar 5 - Tue, Mar 10

8:35 pm - 6:54 am

ICN

BOS

24h 19m

1 stop

6:24 pm - 6:35 pm

BOS

ICN

35h 11m

1 stop

$863Hawaiian Airlines

Thu, Mar 5 - Tue, Mar 10

United Airlines flights from Incheon Intl Airport to Boston

Our best United Airlines deals on Incheon Intl Airport to Boston flight tickets

United Airlines

Mar 5

ICN6:00 pmIncheon Intl

19h 57m

2 stops

BOS11:57 pmBoston Logan Intl

Mar 10

BOS5:50 pmBoston Logan Intl

21h 50m

1 stop

ICN4:40 amIncheon Intl

$883

United Airlines

Mar 5

ICN6:00 pmIncheon Intl

19h 57m

2 stops

BOS11:57 pmBoston Logan Intl

Mar 9

BOS5:50 pmBoston Logan Intl

21h 50m

1 stop

ICN4:40 amIncheon Intl

$885

United Airlines

Feb 20

ICN6:00 pmIncheon Intl

27h 58m

1 stop

BOS7:58 amBoston Logan Intl

Feb 25

BOS5:50 pmBoston Logan Intl

32h 25m

1 stop

ICN4:15 pmIncheon Intl

$886

American Airlines flights from Incheon Intl Airport to Boston

Our best American Airlines deals on Incheon Intl Airport to Boston flight tickets

American Airlines

Mar 4

ICN7:15 pmIncheon Intl

18h 37m

1 stop

BOS11:52 pmBoston Logan Intl

Mar 12

BOS8:30 pmBoston Logan Intl

30h 25m

2 stops

ICN3:55 pmIncheon Intl

$860

American Airlines

Mar 5

ICN7:15 pmIncheon Intl

30h 39m

1 stop

BOS11:54 amBoston Logan Intl

Mar 10

BOS8:30 pmBoston Logan Intl

30h 25m

2 stops

ICN3:55 pmIncheon Intl

$861

American Airlines

Mar 5

ICN7:15 pmIncheon Intl

30h 39m

1 stop

BOS11:54 amBoston Logan Intl

Mar 10

BOS8:30 pmBoston Logan Intl

30h 25m

2 stops

ICN3:55 pmIncheon Intl

$864

momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 3/16

5:55 pm-10:00 am

2 stops29h 05m

Boston Logan Intl

Mon 3/23

6:15 am-5:25 pm

1 stop22h 10m

$825

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 3/5

6:55 pm-9:32 am

2 stops28h 37m

Boston Logan Intl

Tue 3/10

6:40 pm-4:15 pm

2 stops32h 35m

$833

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 3/17

5:55 pm-10:02 am

2 stops29h 07m

Boston Logan Intl

Mon 3/23

6:40 pm-4:15 pm

2 stops32h 35m

$842

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 3/5

6:55 pm-10:02 am

2 stops29h 07m

Boston Logan Intl

Tue 3/10

6:40 pm-4:15 pm

2 stops32h 35m

$844

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 3/5

6:55 pm-12:12 pm

2 stops31h 17m

Boston Logan Intl

Tue 3/10

3:35 pm-4:15 pm

2 stops35h 40m

$854

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 3/17

5:55 pm-10:02 am

2 stops29h 07m

Boston Logan Intl

Mon 3/23

6:15 am-5:25 pm

1 stop22h 10m

$857

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 3/5

8:35 pm-11:59 pm

1 stop17h 24m

Boston Logan Intl

Tue 3/10

6:24 pm-6:35 pm

1 stop35h 11m

$859

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 3/4

7:15 pm-11:52 pm

1 stop18h 37m

Boston Logan Intl

Thu 3/12

8:30 pm-3:55 pm

2 stops30h 25m

$860

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 3/5

7:15 pm-11:54 am

1 stop30h 39m

Boston Logan Intl

Tue 3/10

8:30 pm-3:55 pm

2 stops30h 25m

$861

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 3/5

8:35 pm-6:54 am

1 stop24h 19m

Boston Logan Intl

Tue 3/10

6:24 pm-6:35 pm

1 stop35h 11m

$863

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How to get the cheapest flight ticket from Incheon Intl Airport to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Boston?

In general, December is the cheapest month to fly from Incheon Intl Airport to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $486. If you aren’t able to travel during the month of December, then book flights to Boston from Incheon Intl Airport during November instead. Flights to Boston in November, while not as cheap as those in December, still average around $499.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Incheon Intl Airport to Boston is on a Tuesday when prices can be found for as low as $1,290. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $1,618.

What is the cheapest Incheon Intl to Boston Logan Intl flight route?

Fly from Incheon Intl to Boston Logan Intl for the best Incheon Intl - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $1,175 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Incheon Intl Airport for as low as $806 on momondo.

What cabin class options are available on Incheon Intl to Boston Logan Intl flights?

There are 3 cabin classes available to choose from on Incheon Intl to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Incheon Intl Airport to Boston flights?

You could potentially save up to 1% on your flight if you consider stops on a Incheon Intl Airport to Boston flight.

How have Incheon Intl Airport to Boston flight prices changed over time?

As of February 2026, prices for Incheon Intl Airport to Boston flights are approximately 50% cheaper when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon Intl Airport to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Incheon Intl Airport to Boston (ICN to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Boston

Best Price Found	$1,146
Fastest flight time	13h 30m
Direct flights	Every day
Airports in Boston	1 airport

The best one-way flight to Boston from Incheon Intl Airport in the past 72 hours is $1,146. The best round-trip flight deal from Incheon Intl Airport to Boston found on momondo in the last 72 hours is $1,326.

The fastest flight from Incheon Intl Airport to Boston takes 13h 30m

Direct flights go from Incheon Intl Airport to Boston every day.

There is 1 airport in Boston. From Incheon Intl Airport there are direct flights to Boston Logan Intl (BOS).

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How far is Incheon Intl to Boston Logan Intl by plane?
Incheon Intl and Boston Logan Intl are 6808.6 mi apart from one another. Flights usually cover this in 13h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Incheon Intl Airport to Boston Logan Intl Airport?
Prices for flights from Incheon Intl Airport to Boston Logan Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Incheon Intl Airport to Boston Logan Intl Airport?
The number of operators available for flights from Incheon Intl Airport to Boston Logan Intl Airport is 3 as of February 2026.
How old do you have to be to fly from Incheon Intl Airport to Boston Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Incheon Intl Airport to Boston?
momondo data reveals that the most frequently booked plane model on the route from Incheon Intl Airport to Boston is Boeing 777-300ER, representing 84.27% of all bookings. The subsequent popular models are Airbus A380-800 at 7.87%, Airbus A350-900 at 4.49%, and Boeing 747-8 at 2.25%.
What is the most popular airline from Incheon Intl Airport to Boston?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Incheon Intl Airport to Boston is Korean Air (46% of total bookings). The next most popular airlines are Air Canada (39%) and United Airlines (15%).

Best airlines flying from Incheon Intl Airport to Boston

Compare and see reviews for airlines that fly from Incheon Intl Airport to Boston with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $471	Free Cancellation	Rating 7.1 10,724 reviews	Search Air Canada flights
United Airlines	PriceFrom $493	Free Cancellation	Rating 7.4 9,306 reviews	Search United Airlines flights
Korean Air	PriceFrom $1,290	Free Cancellation	Rating 8.4 1,191 reviews	Search Korean Air flights

Korean Air Flights From Incheon Intl Airport to Boston
Korean Air operates around 7 flights from Incheon Intl Airport to Boston every week. The average price of these flights found in the last 72 hours has been $1,618, but momondo users have found Korean Air deals from Incheon Intl Airport to Boston from as low as $1,290 round-trip. Korean Air has been scored 8.4/10 in 1,191 reviews.

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Cheap flights from Incheon Intl Airport to Boston from $423

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Boston departing on 4/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Incheon Intl Airport to Boston

What is the cheapest month to fly to Boston?

What is the cheapest day to depart on your flight to Boston?

What is the cheapest Incheon Intl to Boston Logan Intl flight route?

How far in advance should I book a flight to Boston?

What cabin class options are available on Incheon Intl to Boston Logan Intl flights?

Can stopping save me money on Incheon Intl Airport to Boston flights?

How have Incheon Intl Airport to Boston flight prices changed over time?

What is the cheapest airline that flies from Incheon Intl to Boston Logan Intl?

What airlines fly to Boston?

How often are flights from Incheon to Boston delayed?

What is the most punctual flight time for Incheon to Boston flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Incheon to Boston flights?

How many flights depart from Incheon Intl Airport to Boston on average per day?

How many flights depart from Incheon Intl Airport to Boston on average per week?

When to book flights from Incheon Intl Airport to Boston

Cheap Incheon Intl Airport to Boston (ICN to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Boston

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Direct flights

Airports in Boston

Best airlines flying from Incheon Intl Airport to Boston

Compare and see reviews for airlines that fly from Incheon Intl Airport to Boston with momondo

Korean Air Flights From Incheon Intl Airport to Boston

Traveling to a place near Boston?

Why use momondo?

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I’m not ready to book a flight from Seoul to Boston right now. Can momondo alert me if prices change?

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