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Cheap flights from Boston to Incheon Intl Airport from C$ 967

BOS — ICN
22 Oct — 29 Oct1
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

Wed 11/115:58 p.m. -
2 stops35h 12m
Thu 19/111:30 p.m. -
2 stops30h 50m
Deal found 18/9C$ 1,686
Sat 21/115:05 p.m. -
2 stops36h 05m
Tue 1/121:30 p.m. -
2 stops32h 02m
Deal found 17/9C$ 1,690
Sat 14/118:00 p.m. -
1 stop32h 20m
Mon 30/1112:05 a.m. -
1 stop32h 00m
Deal found 18/9C$ 1,697
Mon 12/109:50 p.m. -
1 stop21h 45m
Tue 24/1112:05 a.m. -
1 stop32h 00m
Deal found 21/9C$ 1,703
Mon 19/109:50 p.m. -
1 stop21h 45m
Wed 28/1012:05 a.m. -
1 stop32h 00m
Deal found 21/9C$ 1,725
Tue 22/96:30 a.m. -
2 stops34h 30m
Tue 29/97:20 a.m. -
2 stops37h 19m
Deal found 21/9C$ 1,732
Wed 4/115:30 a.m. -
3 stops44h 15m
Sat 21/1112:05 a.m. -
3 stops61h 54m
Deal found 20/9C$ 1,749
Mon 9/115:58 p.m. -
2 stops35h 12m
Mon 16/117:30 a.m. -
2 stops30h 01m
Deal found 20/9C$ 1,759
Thu 22/109:50 p.m. -
1 stop30h 50m
Mon 2/1112:05 a.m. -
1 stop33h 00m
Deal found 21/9C$ 1,766
Thu 12/114:50 p.m. -
2 stops29h 10m
Thu 19/111:30 p.m. -
2 stops30h 50m
Deal found 17/9C$ 1,774
Thu 19/118:00 p.m. -
1 stop22h 55m
Mon 30/1112:05 a.m. -
1 stop32h 00m
Deal found 18/9C$ 1,780
Sat 24/109:50 p.m. -
1 stop22h 05m
Fri 30/1010:40 a.m. -
1 stop45h 25m
Deal found 21/9C$ 1,781

Find flight deals from Boston to Incheon Intl

Round-trip from

C$ 1,641

One-way from

C$ 967

Popular in

December

Cheapest in

November

Average price

C$ 1,943
Turkish Airlines
  • Turkish Airlines
  • 17/1-27/1
  • 2 total stops
  • 64h 20m total
  • Boston to Incheon
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27/9-31/12
  • 27/9-31/12
  • 2 total stops
  • 34h 40m total
  • Boston to Incheon
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 302 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 167 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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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

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Sun 27/9

6:20 a.m.-6:00 a.m.

2 stops34h 40m

Incheon Intl

Wed 31/12

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

Nonstop0h 00m

C$ 967

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Wed 4/11

6:20 a.m.-6:05 a.m.

2 stops33h 45m

Incheon Intl

Wed 31/12

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

Nonstop0h 00m

C$ 992

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Sun 11/10

7:00 a.m.-6:00 a.m.

2 stops34h 00m

Incheon Intl

Wed 31/12

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

Nonstop0h 00m

C$ 992

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Sat 7/11

2:25 p.m.-7:10 p.m.

2 stops38h 45m

Incheon Intl

Wed 31/12

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

Nonstop0h 00m

C$ 992

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Mon 19/10

9:50 p.m.-8:35 a.m.

1 stop21h 45m

Incheon Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,054
Quickest round-trip

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Thu 22/10

12:55 p.m.-5:25 p.m.

Nonstop15h 30m

Incheon Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,274

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Mon 26/10

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$ 1,274

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Tue 20/10

12:55 p.m.-5:25 p.m.

Nonstop15h 30m

Incheon Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,274

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Wed 4/11

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$ 1,274

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Mon 8/3

3:45 p.m.-11:20 a.m.

2 stops29h 35m

Incheon Intl

Mon 22/3

12:30 p.m.-6:34 a.m.

2 stops31h 04m

C$ 1,668

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/9

Showing 1-10 of 20 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, November is the cheapest month in which you can book a flight from Boston to Incheon Intl Airport (average of C$ 1,508). Flying from Boston to Incheon Intl Airport in December is currently the most expensive (average of C$ 3,550). 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$ 1,502 and C$ 2,636 in January.
The cheapest round-trip price found within the last 5 days was C$ 1,641 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 Delta 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, November is the cheapest month in which you can book a flight from Boston to Incheon Intl Airport (average of C$ 1,508). Flying from Boston to Incheon Intl Airport in December is currently the most expensive (average of C$ 3,550). 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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