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

The number of flights available between Seoul and Boston is 2 per day as of July 2025. The most frequent departure time is 9:00AM, with 100% of daily flights leaving at noon.

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

As of July 2025, there are 14 flights per week flying from Seoul to Boston. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

Hawaiian Airlines, American Airlines, and United Airlines are the most popular carriers operating from Seoul to Boston Logan Intl

What airlines fly to Boston?

Korean Air, Air Canada and United Airlines are the top three most popular airlines that fly to Boston from Seoul according to our data. Korean Air is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 5 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 Seoul 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 Seoul to Boston is flying from Seoul to Boston, which will take roughly 21h 45m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

There are 5 operators available for flights from Seoul to Boston Logan Intl Airport as of July 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seoul to Boston Logan Intl Airport.

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

The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$464 Cheap Flights from Seoul to Boston in 2025

Q: What is the typical price of a round-trip flight between Seoul and Boston?

Prices are currently low for flights on this route. Typical prices usually range from $863 to $1,579. The lowest price recently found on this route was $677.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Seoul to Boston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:45 pm - 9:30 amICN-BOS

28h 45m2 stops

6:00 am - 4:05 pmBOS-ICN

21h 05m2 stops

$677Air Canada

Find Deal

lun., sep. 15 - vie., sep. 26

5:45 pm - 9:30 amICN-BOS

28h 45m2 stops

6:30 pm - 4:05 pmBOS-ICN

32h 35m2 stops

$678Air Canada

Find Deal

mié., sep. 10 - lun., sep. 15

6:55 pm - 9:32 amICN-BOS

28h 37m2 stops

10:15 am - 5:10 pmBOS-ICN

40h 55m2 stops

$679Air Canada

Find Deal

mié., dic. 24 - jue., ene. 1

5:45 pm - 9:30 amICN-BOS

28h 45m2 stops

6:00 am - 4:05 pmBOS-ICN

21h 05m2 stops

$680Air Canada

Find Deal

mié., sep. 17 - mié., sep. 24

7:55 am - 10:50 pmGMP-BOS

27h 55m2 stops

8:00 am - 9:50 pmBOS-GMP

48h 50m2 stops

$1,207Japan Airlines

Find Deal

sáb., sep. 6 - mar., sep. 16

7:40 am - 9:28 pmGMP-BOS

26h 48m2 stops

9:30 am - 10:20 pmBOS-GMP

23h 50m2 stops

$1,234ANA

Find Deal

lun., ago. 25 - mar., sep. 2

7:40 am - 9:28 pmGMP-BOS

26h 48m2 stops

7:45 am - 10:20 pmBOS-GMP

25h 35m2 stops

$1,244ANA

Find Deal

lun., ago. 25 - lun., sep. 1

7:55 am - 5:17 pmGMP-BOS

22h 22m2 stops

8:05 am - 9:50 pmBOS-GMP

24h 45m2 stops

$1,304

Find Deal

mié., ago. 27 - mié., sep. 10

7:55 am - 5:17 pmGMP-BOS

22h 22m2 stops

8:05 am - 9:50 pmBOS-GMP

24h 45m2 stops

$1,307

Find Deal

mié., ago. 27 - mié., sep. 10

7:55 am - 2:23 pmGMP-BOS

19h 28m2 stops

6:30 am - 9:50 pmBOS-GMP

26h 20m2 stops

$1,361Japan Airlines

Find Deal

jue., sep. 4 - lun., sep. 15

United Airlines flights from Seoul to Boston

Our best United Airlines deals on Seoul to Boston flight tickets

United Airlines

Jul 21

ICN4:50 pmIncheon Intl

32h 37m

2 stops

BOS12:27 pmBoston Logan Intl

Jul 31

BOS6:00 amBoston Logan Intl

20h 00m

1 stop

ICN3:00 pmIncheon Intl

$853

Find similar

United Airlines

Jul 16

ICN11:30 amIncheon Intl

25h 25m

2 stops

BOS11:55 pmBoston Logan Intl

Jul 31

BOS6:00 amBoston Logan Intl

33h 20m

1 stop

ICN4:20 amIncheon Intl

$855

Find similar

United Airlines

Jul 19

ICN4:50 pmIncheon Intl

20h 09m

1 stop

BOS11:59 pmBoston Logan Intl

Jul 24

BOS5:31 pmBoston Logan Intl

32h 29m

2 stops

ICN3:00 pmIncheon Intl

$884

Find similar

Air Canada flights from Seoul to Boston

Our best Air Canada deals on Seoul to Boston flight tickets

Air Canada

Sep 15

ICN5:45 pmIncheon Intl

28h 45m

2 stops

BOS9:30 amBoston Logan Intl

Sep 26

BOS6:00 amBoston Logan Intl

21h 05m

2 stops

ICN4:05 pmIncheon Intl

$677

Find similar

Air Canada

Sep 10

ICN5:45 pmIncheon Intl

28h 45m

2 stops

BOS9:30 amBoston Logan Intl

Sep 15

BOS6:30 pmBoston Logan Intl

32h 35m

2 stops

ICN4:05 pmIncheon Intl

$678

Find similar

Air Canada

Dec 24

ICN6:55 pmIncheon Intl

28h 37m

2 stops

BOS9:32 amBoston Logan Intl

Jan 1

BOS10:15 amBoston Logan Intl

40h 55m

2 stops

ICN5:10 pmIncheon Intl

$679

Find similar

How to get the cheapest flight ticket from Seoul 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

Other information

What is the typical price of a round-trip flight between Seoul and Boston?

What is the cheapest month to fly to Boston?

In general, October is the cheapest month to fly from Seoul to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $731. If you aren’t able to travel during the month of October, then book flights to Boston from Seoul during February instead. Flights to Boston in February, while not as cheap as those in October, still average around $820.

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

The cheapest day to depart from Seoul to Boston is on a Tuesday when prices can be found for as low as $1,369. 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 $1,563.

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

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Seoul to Boston in the afternoon for as low as $867. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $1,461 per ticket.

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

Fly from Incheon Intl to Boston Logan Intl for the best Seoul - 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 Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $1,401 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Seoul for as low as $892 on momondo.

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

There are 3 cabin classes available to choose from on Seoul 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.

How have Seoul to Boston flight prices changed over time?

As of July 2025, prices for Seoul to Boston flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Seoul to Boston

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

Estimated round-trip price

Cheap Seoul to Boston (SEL to BOS) flight deals and tips

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

Best Price Found	$464
Fastest flight time	16h 25m
Direct flights	Every day
Airports in Boston	1 airport

The best one-way flight to Boston from Seoul in the past 72 hours is $464. The best round-trip flight deal from Seoul to Boston found on momondo in the last 72 hours is $677.

The fastest flight from Seoul to Boston takes 16h 25m

Direct flights go from Seoul to Boston every day.

There is 1 airport near Boston: Boston Logan Intl (BOS)

Search flight deals

How far is Seoul to Boston Logan Intl by plane?
Boston Logan Intl is 6795.0 mi away from Seoul. By plane, this route typically takes 16h 25m.
When did momondo last update prices for flights from Seoul to Boston Logan Intl Airport?
Prices for flights from Seoul to Boston Logan Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seoul to Boston Logan Intl Airport?
There are 5 operators available for flights from Seoul to Boston Logan Intl Airport as of July 2025.
How old do you have to be to fly from Seoul to Boston Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seoul to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seoul to Boston?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seoul to Boston is Boeing 777-300ER (77.24% of total bookings). The next most popular plane models are Airbus A350-900 (6.90%), Boeing 787-9 Dreamliner (5.52%), and Airbus A380-800 (4.83%).
What is the most popular airline from Seoul to Boston?
momondo data reveals that the most frequently booked airline on the route from Seoul to Boston is Korean Air, representing 41% of all bookings. The subsequent popular airlines are United Airlines at 36% and Air Canada at 23%.

Best airlines flying from Seoul to Boston

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $549	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $646	Free Cancellation	Rating 7.4 8,858 reviews	Search United Airlines flights
Air Canada	PriceFrom $646	Free Cancellation	Rating 7.1 9,725 reviews	Search Air Canada flights
Korean Air	PriceFrom $1,290	Free Cancellation	Rating 8.4 1,109 reviews	Search Korean Air flights
Delta	PriceFrom $1,476	Free Cancellation	Rating 8.0 7,956 reviews	Search Delta flights

Korean Air Flights From Seoul to Boston
Korean Air operates around 7 flights from Seoul to Boston every week. The average price of these flights found in the last 72 hours has been $1,552, but momondo users have found Korean Air deals from Seoul to Boston from as low as $1,290 round-trip. Korean Air has been scored 8.4/10 in 1,109 reviews.
Delta Flights From Seoul to Boston
Delta is also a popular choice for this route. Delta flight deals for Seoul to Boston start from as low as $1,476 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $1,753. Delta operates 7 flights to Boston from Seoul in an average week. Users have rated it 8.0/10 across 7,956 reviews.

Hampton Beach

Salem

Ogunquit

Hampton

Old Orchard Beach

York Beach

Plymouth

Cambridge

Kennebunkport

Nashua

Narragansett

Laconia

Brockton

Concord

Gloucester

South Yarmouth

Everett

Wells

Falmouth

Warwick

Why use momondo?

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

It is quick and easy to find Seoul to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

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

Yes. momondo enables you to select and highlight flights to Boston from Seoul with this policy.

How can momondo help me find flights from Seoul to Boston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Seoul.

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

If you are not ready to book a flight from Seoul to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.