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Cheap flights from Boston to Incheon Intl Airport from C$ 693

BOS — ICN
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Incheon Intl

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Incheon Intl

Sat 14/115:30 a.m. -
3 stops44h 15m
Fri 20/1112:10 a.m. -
3 stops37h 49m
Deal found 31/10C$ 1,521
Wed 2/128:00 p.m. -
1 stop22h 55m
Wed 9/1212:05 a.m. -
1 stop32h 00m
Deal found 4/11C$ 1,656
Thu 3/128:00 p.m. -
1 stop22h 55m
Tue 8/1212:05 a.m. -
1 stop32h 00m
Deal found 2/11C$ 1,658
Mon 16/118:00 p.m. -
1 stop22h 55m
Sun 22/1112:05 a.m. -
1 stop32h 00m
Deal found 1/11C$ 1,692
Thu 3/128:00 p.m. -
1 stop22h 55m
Mon 14/1210:40 a.m. -
1 stop45h 25m
Deal found 31/10C$ 1,713
Wed 18/118:00 p.m. -
1 stop22h 55m
Wed 2/1212:05 a.m. -
1 stop32h 00m
Deal found 4/11C$ 1,773
Wed 18/118:00 p.m. -
1 stop32h 20m
Mon 23/1112:05 a.m. -
1 stop32h 00m
Deal found 31/10C$ 1,775
Sat 5/128:00 p.m. -
1 stop32h 20m
Mon 21/1212:05 a.m. -
1 stop32h 00m
Deal found 2/11C$ 1,776
Mon 30/118:00 p.m. -
1 stop22h 55m
Sat 26/1212:05 a.m. -
1 stop32h 00m
Deal found 4/11C$ 1,803
Sat 5/128:00 p.m. -
1 stop22h 55m
Sun 27/1212:05 a.m. -
1 stop32h 00m
Deal found 4/11C$ 1,831
Sat 5/128:00 p.m. -
1 stop32h 20m
Mon 21/1210:40 a.m. -
1 stop45h 25m
Deal found 2/11C$ 1,832
Wed 18/118:00 p.m. -
1 stop27h 55m
Tue 1/121:55 p.m. -
1 stop42h 10m
Deal found 1/11C$ 1,835

Find flight deals from Boston to Incheon Intl

Round-trip from

C$ 1,521

One-way from

C$ 693

Popular in

December

Cheapest in

August

Average price

C$ 1,882

Good round-trip deal

C$ 1,306 or less
Ethiopian Air
  • Ethiopian Air
  • 14/11-20/11
  • 6 total stops
  • 82h 04m total
  • Boston to Incheon
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1/3-31/12
  • 1/3-31/12
  • 2 total stops
  • 33h 35m total
  • Boston to Incheon
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 328 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 157 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Boston Logan Intl to Incheon Intl.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Wed 24/2

11:10 a.m.-4:55 p.m.

Nonstop15h 45m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 1,271

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Sun 14/3

12:10 p.m.-4:55 p.m.

Nonstop15h 45m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 1,341

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Thu 19/11

6:20 p.m.-6:45 p.m.

2 stops34h 25m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 1,475

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Wed 11/11

1:32 p.m.-10:30 a.m.

3 stops30h 58m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 1,561

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Mon 1/3

8:00 p.m.-6:20 p.m.

1 stop32h 20m

Incheon Intl

Wed 17/3

10:40 a.m.-7:05 p.m.

1 stop45h 25m

C$ 1,635

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Thu 31/12

11:10 a.m.-4:55 p.m.

Nonstop15h 45m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 1,715

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Wed 18/11

8:00 p.m.-6:20 p.m.

1 stop32h 20m

Incheon Intl

Mon 23/11

12:05 a.m.-6:05 p.m.

1 stop32h 00m

C$ 1,775

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Sat 26/12

11:10 a.m.-4:55 p.m.

Nonstop15h 45m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 1,783

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Sun 6/12

11:10 a.m.-4:55 p.m.

Nonstop15h 45m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 1,794

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Tue 29/12

11:10 a.m.-4:55 p.m.

Nonstop15h 45m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 1,910

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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?

The price you pay for your flight from Boston to Incheon Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Incheon Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Boston to Incheon Intl Airport (average of C$ 1,771). Flying from Boston to Incheon Intl Airport in December is currently the most expensive (average of C$ 3,537). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Incheon Intl Airport as you normally would.

How much does it cost to fly round-trip from Boston to Incheon Intl Airport?

Airfare is typical for this route at the moment.

Boston to Incheon Intl Airport flights typically cost between C$ 1,468 and C$ 2,960 in January.
The cheapest round-trip price found within the last 5 days was C$ 1,635 on Turkish Airlines (17 Jan-27 Jan).

Related info for your journey

  • What airport do you fly from for flights from Boston to Incheon Intl?

    For a flight from Boston to Incheon Intl, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 4.2 km from the centre of the city. Logan Intl is the only Boston airport and it handles 2 outbound flights to Incheon Intl per day. 0 airlines have flights to Incheon Intl from Boston Logan Intl on a regular basis.

  • How long is the flight from Boston to Incheon Intl Airport?

    There are many flights that can get you from Boston to Incheon Intl Airport in 15h 45m. Fly via Turkish Airlines or Korean Air to get the fastest option. There are 10958 km between Boston and Incheon Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

  • 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, August is the cheapest month in which you can book a flight from Boston to Incheon Intl Airport (average of C$ 1,771). Flying from Boston to Incheon Intl Airport in December is currently the most expensive (average of C$ 3,537). 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

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon

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