Which airline has the best punctuality record on South Korea 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 27% of their flights experiencing any sort of delay.

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

Air Canada, Asiana Airlines, and Korean Air are the most popular carriers operating from South Korea to Boston Logan Intl

How often are flights from South Korea to Boston delayed?

Historically, on average around 27% of flights between South Korea and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 85 minutes.

What airlines fly to Boston?

Korean Air, Air Canada and United Airlines are the top three most popular airlines that fly to Boston from South Korea 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.

How long does it take to fly to Boston?

Flight times from South Korea to Boston vary, but if you’re flying out of Incheon and flying into Boston (one of the most popular routes), then the duration is 13h 30m on average. Another popular route from South Korea to Boston is flying from Seoul to Boston, which will take roughly 20h 19m. Keep in mind that layovers or delays could extend your travel time.

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. Friday has historically seen more delays on average compared to the rest of the week.

How many flights depart from South Korea to Boston on average per week?

As of January 2026, 14 flights take off from South Korea and land in Boston each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What is the most punctual flight time for South Korea 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 many flights depart from South Korea to Boston on average per day?

As of January 2026, 2 flights take off from South Korea 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.

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

Prices for flights from South Korea to Boston Logan Intl Airport are updated daily.

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

There are 3 operators available for flights from South Korea to Boston Logan Intl Airport as of January 2026.

How old do you have to be to fly from South Korea 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 South Korea to Boston Logan Intl Airport.

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

The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$302 Cheap Flights from South Korea to Boston in 2026

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Find the cheapest flights from South Korea to Boston

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Recent round-trip flight deals from South Korea to Boston

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5:45 pm - 10:39 pm

ICN

BOS

41h 54m

2 stops

5:50 am - 4:05 pm

BOS

ICN

21h 15m

2 stops

$458Air Canada

Fri, May 29 - Tue, Jun 16

5:45 pm - 5:59 pm

ICN

BOS

37h 14m

2 stops

5:45 am - 4:05 pm

BOS

ICN

21h 20m

2 stops

$460Air Canada

Fri, May 29 - Fri, Jul 3

5:45 pm - 5:59 pm

ICN

BOS

37h 14m

2 stops

5:50 am - 4:05 pm

BOS

ICN

21h 15m

2 stops

$464Air Canada

Thu, May 7 - Thu, May 21

5:40 pm - 9:26 am

ICN

BOS

28h 46m

2 stops

7:55 pm - 3:45 pm

BOS

ICN

30h 50m

2 stops

$479American Airlines

Fri, May 22 - Sun, May 31

5:40 pm - 12:05 pm

ICN

BOS

31h 25m

2 stops

10:39 am - 3:45 pm

BOS

ICN

40h 06m

2 stops

$480American Airlines

Fri, May 22 - Sat, May 30

8:40 am - 4:20 pm

GMP

BOS

21h 40m

1 stop

7:40 pm - 2:10 pm

BOS

GMP

29h 30m

2 stops

$883Multiple Airlines

Fri, Mar 6 - Sun, Mar 15

7:00 am - 6:54 am

PUS

BOS

36h 54m

2 stops

5:10 am - 8:45 pm

BOS

PUS

26h 35m

2 stops

$1,313Multiple Airlines

Fri, Mar 13 - Fri, Mar 20

7:00 am - 9:40 am

PUS

BOS

15h 40m

1 stop

12:00 pm - 7:35 pm

BOS

PUS

18h 35m

1 stop

$1,444Korean Air

Fri, Mar 13 - Fri, Mar 20

12:00 pm - 9:22 pm

PUS

BOS

22h 22m

2 stops

12:00 pm - 3:10 pm

BOS

PUS

38h 10m

1 stop

$1,480Delta

Fri, Mar 13 - Fri, Mar 20

7:00 am - 3:19 pm

PUS

BOS

21h 19m

2 stops

12:55 pm - 7:35 pm

BOS

PUS

17h 40m

1 stop

$1,945Korean Air

Wed, Jul 22 - Thu, Jul 23

United Airlines flights from South Korea to Boston

Our best United Airlines deals on South Korea to Boston flight tickets

United Airlines

Mar 5

ICN12:45 pmIncheon Intl

26h 04m

1 stop

BOS12:49 amBoston Logan Intl

Mar 10

BOS7:55 amBoston Logan Intl

31h 45m

1 stop

ICN4:40 amIncheon Intl

$522

United Airlines

Mar 6

ICN6:00 pmIncheon Intl

20h 49m

1 stop

BOS12:49 amBoston Logan Intl

Mar 15

BOS5:45 amBoston Logan Intl

33h 55m

1 stop

ICN4:40 amIncheon Intl

$526

United Airlines

Jan 31

ICN6:00 pmIncheon Intl

29h 14m

2 stops

BOS9:14 amBoston Logan Intl

Feb 15

BOS5:50 pmBoston Logan Intl

32h 25m

1 stop

ICN4:15 pmIncheon Intl

$617

American Airlines flights from South Korea to Boston

Our best American Airlines deals on South Korea to Boston flight tickets

American Airlines

May 22

ICN5:40 pmIncheon Intl

28h 46m

2 stops

BOS9:26 amBoston Logan Intl

May 31

BOS7:55 pmBoston Logan Intl

30h 50m

2 stops

ICN3:45 pmIncheon Intl

$479

American Airlines

May 22

ICN5:40 pmIncheon Intl

31h 25m

2 stops

BOS12:05 pmBoston Logan Intl

May 30

BOS10:39 amBoston Logan Intl

40h 06m

2 stops

ICN3:45 pmIncheon Intl

$480

American Airlines

Feb 19

ICN7:15 pmIncheon Intl

18h 36m

1 stop

BOS11:51 pmBoston Logan Intl

Mar 4

BOS5:30 amBoston Logan Intl

21h 15m

1 stop

ICN4:45 pmIncheon Intl

$483

Fly from

Fly to

Route

Depart

Return

Price

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 5/29

5:45 pm-10:39 pm

2 stops41h 54m

Boston Logan Intl

Tue 6/16

5:50 am-4:05 pm

2 stops21h 15m

$458

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 5/29

5:45 pm-5:59 pm

2 stops37h 14m

Boston Logan Intl

Fri 7/3

5:45 am-4:05 pm

2 stops21h 20m

$460

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 5/7

5:45 pm-5:59 pm

2 stops37h 14m

Boston Logan Intl

Thu 5/21

5:50 am-4:05 pm

2 stops21h 15m

$464

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 5/22

5:40 pm-9:26 am

2 stops28h 46m

Boston Logan Intl

Sun 5/31

7:55 pm-3:45 pm

2 stops30h 50m

$479

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 5/22

5:40 pm-12:05 pm

2 stops31h 25m

Boston Logan Intl

Sat 5/30

10:39 am-3:45 pm

2 stops40h 06m

$480

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Fri 3/6

8:40 am-4:20 pm

1 stop21h 40m

Boston Logan Intl

Sun 3/15

7:40 pm-2:10 pm

2 stops29h 30m

$883

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Fri 3/13

7:00 am-6:54 am

2 stops36h 54m

Boston Logan Intl

Fri 3/20

5:10 am-8:45 pm

2 stops26h 35m

$1,313

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Fri 3/13

7:00 am-9:40 am

1 stop15h 40m

Boston Logan Intl

Fri 3/20

12:00 pm-7:35 pm

1 stop18h 35m

$1,444

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Fri 3/13

12:00 pm-9:22 pm

2 stops22h 22m

Boston Logan Intl

Fri 3/20

12:00 pm-3:10 pm

1 stop38h 10m

$1,480

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Wed 7/22

7:00 am-3:19 pm

2 stops21h 19m

Boston Logan Intl

Thu 7/23

12:55 pm-7:35 pm

1 stop17h 40m

$1,945

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Korea 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, November is the cheapest month to fly from South Korea to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $729. If you aren’t able to travel during the month of November, then book flights to Boston from South Korea during December instead. Flights to Boston in December, while not as cheap as those in November, still average around $808.

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

The cheapest day to depart from South Korea 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 $1,585.

What is the cheapest South Korea to Boston Logan Intl flight route?

Fly from Incheon Intl to Boston Logan Intl for the best South Korea - 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 South Korea when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $1,148 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from South Korea for as low as $784 on momondo.

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

There are 3 cabin classes available to choose from on South Korea 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.

Cheap South Korea to Boston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to Boston

Best Price Found	$1,302
Fastest flight time	13h 30m
Direct flights	Every day
Airports in Boston	1 airport

The best one-way flight to Boston from South Korea in the past 72 hours is $1,302. The best round-trip flight deal from South Korea to Boston found on momondo in the last 72 hours is $1,475.

The fastest flight from South Korea to Boston takes 13h 30m

Direct flights go from South Korea to Boston every day.

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

Search flight deals

When did momondo last update prices for flights from South Korea to Boston Logan Intl Airport?
Prices for flights from South Korea to Boston Logan Intl Airport are updated daily.
How many operators does momondo search for flights from South Korea to Boston Logan Intl Airport?
There are 3 operators available for flights from South Korea to Boston Logan Intl Airport as of January 2026.
How old do you have to be to fly from South Korea 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 South Korea to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from South Korea to Boston?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from South Korea to Boston is Boeing 777-300ER (82.02% of total bookings). The next most popular plane models are Airbus A380-800 (7.87%), Airbus A350-900 (4.49%), and Boeing 747-8 (2.25%).

Best airlines flying from South Korea to Boston

Compare and see reviews for airlines that fly from South Korea to Boston with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $471	Free Cancellation	Rating 7.1 10,667 reviews	Search Air Canada flights
United Airlines	PriceFrom $493	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
Korean Air	PriceFrom $1,290	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights

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Why use momondo?

Why should I use momondo to find a flight deal from South Korea to Boston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from South Korea.

Can I find flights from South Korea to Boston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for South Korea to Boston flights to just show those with flexible booking policies.

How can momondo help me find flights from South Korea to Boston?

Once all potential South Korea to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from South Korea and alert you when they change.

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Cheap flights from South Korea to Boston from $302

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to Boston departing on 6/3. 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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See travel insights to Boston from

How to get the cheapest flight ticket from South Korea to Boston

What is the cheapest month to fly to Boston?

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

The cheapest day to depart from South Korea 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 $1,585.

What is the cheapest South Korea to Boston Logan Intl flight route?

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

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

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

There are 3 cabin classes available to choose from on South Korea 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.

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

Air Canada, Asiana Airlines, and Korean Air are the most popular carriers operating from South Korea to Boston Logan Intl

What airlines fly to Boston?

How often are flights from South Korea to Boston delayed?

Historically, on average around 27% of flights between South Korea and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 85 minutes.

What is the most punctual flight time for South Korea 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.

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. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on South Korea 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 27% of their flights experiencing any sort of delay.

How many flights depart from South Korea to Boston on average per day?

As of January 2026, 2 flights take off from South Korea 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.

How many flights depart from South Korea to Boston on average per week?

As of January 2026, 14 flights take off from South Korea and land in Boston each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How long does it take to fly to Boston?

Cheap South Korea to Boston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to Boston

Best Price Found

Fastest flight time

Direct flights

Airports in Boston

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

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

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

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

What is the most popular plane model from South Korea to Boston?

Best airlines flying from South Korea to Boston

Compare and see reviews for airlines that fly from South Korea to Boston with momondo

Traveling to a place near Boston?

Why use momondo?

Why should I use momondo to find a flight deal from South Korea to Boston?

Can I find flights from South Korea to Boston with flexible booking policies on momondo?

How can momondo help me find flights from South Korea to Boston?

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

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Massachusetts