BOS - ICN

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Everything you should know

Cheapest round-trip
C$ 1,677
Typical prices: C$ 1,578-C$ 2,788
Multiple Airlines
Mon 1/10Wed 10/10
BOS - ICN • 2 stops
Cheapest direct flights
C$ 2,228
Typical prices: C$ 2,438-C$ 3,394
Delta
Mon 12/11Mon 19/11
BOS - ICN • Direct
Direct flights
You can fly direct with Korean Air. Average duration is 15h 39m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 70% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 11 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 31% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 1,511 (round-trip)
Shortest trip • 16h 51m (one-way)
Insights
Insights
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We hope you enjoy your trip to Incheon Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Boston to Incheon Intl (BOS-ICN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Incheon Intl

Thu, 1 Oct - Sat, 10 Oct
Multiple Airlines Logo
7:33 p.m. - 7:15 p.m.BOS  Boston Logan Intl-ICN Incheon Intl
34h 42m2 stops New York LaGuardia Manila Ninoy Aquino Intl
Multiple Airlines Logo
7:20 a.m. - 9:36 a.m.ICN  Incheon Intl-BOS Boston Logan Intl
39h 16m2 stops Manila Ninoy Aquino Intl New York John F Kennedy Intl
C$ 1,677Multiple Airlines
Sat, 10 Oct - Sun, 8 Nov
Multiple Airlines Logo
5:28 p.m. - 7:15 p.m.BOS  Boston Logan Intl-ICN Incheon Intl
36h 47m2 stops New York John F Kennedy Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
7:30 a.m. - 5:40 a.m.ICN  Incheon Intl-BOS Boston Logan Intl
36h 10m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl
C$ 1,691Multiple Airlines
Tue, 17 Nov - Wed, 23 Dec
Turkish Airlines Logo
8:00 p.m. - 6:20 p.m.BOS  Boston Logan Intl-ICN Incheon Intl
32h 20m1 stop Istanbul
Turkish Airlines Logo
12:05 a.m. - 6:05 p.m.ICN  Incheon Intl-BOS Boston Logan Intl
32h 00m1 stop Istanbul
C$ 1,711Turkish Airlines
Fri, 25 Sep - Tue, 13 Oct
Multiple Airlines Logo
6:30 a.m. - 6:00 a.m.BOS  Boston Logan Intl-ICN Incheon Intl
34h 30m2 stops Los Angeles Manila Ninoy Aquino Intl
Multiple Airlines Logo
7:20 a.m. - 7:26 a.m.ICN  Incheon Intl-BOS Boston Logan Intl
37h 06m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl
C$ 1,718Multiple Airlines
Wed, 4 Nov - Mon, 16 Nov
Turkish Airlines Logo
9:00 p.m. - 8:55 a.m.BOS  Boston Logan Intl-ICN Incheon Intl
21h 55m1 stop Istanbul
Turkish Airlines Logo
12:05 a.m. - 6:05 p.m.ICN  Incheon Intl-BOS Boston Logan Intl
32h 00m1 stop Istanbul
C$ 1,752Turkish Airlines
Sat, 10 Oct - Sat, 17 Oct
Multiple Airlines Logo
5:28 p.m. - 7:15 p.m.BOS  Boston Logan Intl-ICN Incheon Intl
36h 47m2 stops New York John F Kennedy Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
7:20 a.m. - 8:17 a.m.ICN  Incheon Intl-BOS Boston Logan Intl
37h 57m2 stops Manila Ninoy Aquino Intl Los Angeles
C$ 1,760Multiple Airlines
Fri, 15 Jan - Fri, 29 Jan
Turkish Airlines Logo
8:00 p.m. - 6:20 p.m.BOS  Boston Logan Intl-ICN Incheon Intl
32h 20m1 stop Istanbul
Turkish Airlines Logo
10:40 a.m. - 6:05 p.m.ICN  Incheon Intl-BOS Boston Logan Intl
45h 25m1 stop Istanbul
C$ 1,767Turkish Airlines
Sat, 10 Oct - Sat, 17 Oct
Multiple Airlines Logo
5:28 p.m. - 7:15 p.m.BOS  Boston Logan Intl-ICN Incheon Intl
36h 47m2 stops New York John F Kennedy Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
7:20 a.m. - 8:17 a.m.ICN  Incheon Intl-BOS Boston Logan Intl
37h 57m2 stops Manila Ninoy Aquino Intl Los Angeles
C$ 1,795Multiple Airlines
Fri, 6 Nov - Mon, 16 Nov
Turkish Airlines Logo
9:00 p.m. - 1:55 p.m.BOS  Boston Logan Intl-ICN Incheon Intl
26h 55m1 stop Istanbul
Turkish Airlines Logo
12:05 a.m. - 6:05 p.m.ICN  Incheon Intl-BOS Boston Logan Intl
32h 00m1 stop Istanbul
C$ 1,807Turkish Airlines
Sun, 8 Nov - Wed, 11 Nov
Turkish Airlines Logo
8:00 p.m. - 6:20 p.m.BOS  Boston Logan Intl-ICN Incheon Intl
32h 20m1 stop Istanbul
Turkish Airlines Logo
12:05 a.m. - 6:05 p.m.ICN  Incheon Intl-BOS Boston Logan Intl
32h 00m1 stop Istanbul
C$ 1,828Turkish Airlines
Booking Insights

Price, demand, and travel trends for Boston to Incheon Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Boston to Incheon Intl Airport with more confidence.

What's the cheapest day of the week to fly from Boston to Incheon Intl Airport?

Wednesday is the cheapest day of the week to fly from Boston to Incheon Intl Airport and is 18% cheaper than the average day. Sunday is the most expensive day with flight prices 8% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Boston to Incheon Intl Airport?

  • November is the cheapest month to fly from Boston to Incheon Intl Airport at C$ 1,541 round-trip.
  • December (C$ 3,299) and June (C$ 2,670) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 114% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Boston to Incheon Intl Airport the cheapest?

Flights from Boston to Incheon Intl Airport are cheapest 11 weeks before departure. Booking in this window typically costs about 25% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Boston to Incheon Intl

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Robert Schrader

Robert Schrader

Expert on ICN

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for Boston to Incheon Intl Airport flights

Low season

January

Cheapest flight

C$ 728
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly (19% more expensive on average)
Flights from Boston to Incheon Intl Airport

When to book flights from Boston to Incheon Intl

Are your dates flexible? Find out the best times to travel from Boston to Incheon Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to Incheon Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airline among those flying to Incheon offers the baggage allowance?

    Air Canada is one of the airlines that flies to Incheon from Boston that has Baggage allowances offered to its passengers. Those travelers coming on board are required to have one standard article and one personal article for their journey for free without any charges. All your articles should fit in the cabin.

  • Which airline is suitable to book when flying from Boston to Incheon with kid(s)?

    If you are flying from Boston to Incheon in the company of your child, you are supposed to book an airline that is kid-friendly. Turkish Airlines allows kids to fly on it with a discounted child ticket if your kid is between 2 to 12 years. Infants are allowed to travel on the lap of their accompanied adult.

  • How can I easily get out of Incheon International Airport (ICN)?

    Upon your landing at ICN Airport, there are a variety of transport options you can use to get you out of the airport to your destination. This includes taking of the Airport Railroad Express, Seoul Metropolitan Subway, Airport Limousine Buses, and Taxis. You only have to choose which option will suit your interest.

  • Which airline offers wheelchair services to the reduced mobility travelers flying to Incheon?

    For disabled travelers flying from Boston to Incheon, booking Etihad Airways will help them benefit from the wheelchair services offered with their flights. They will experience the services when they communicate their disability during reservation so as to get special treatment with the staff on board who are always ready and willing to offer assistance.

  • Which airlines offer extra legroom and free seat selection on Boston to Incheon Intl Airport flights?

    Among airlines operating Boston to Incheon Intl Airport flights:

    • Korean Air: offers extra legroom; offers free seat selection
    • Delta: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from Boston to Incheon Intl Airport?

    Only Korean Air operates flights between Boston and Incheon Intl Airport.

  • Which airports can I use when flying from Boston to Incheon Intl Airport?

    Flights from Boston to Incheon Intl Airport usually depart from Boston Logan Intl (BOS) and arrive at Incheon Intl (ICN).

  • Which airlines include bags at no extra cost on Boston to Incheon Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Korean Air: a carry-on bag and a checked bag in Economy Class
    • Delta: a carry-on bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • How much can I save by taking a layover when flying from Boston to Incheon Intl Airport?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 1,511 round-trip via Istanbul (IST), compared to C$ 2,894 for direct.

  • Which aircraft model is used most often on flights from Boston to Incheon Intl Airport?

    The Boeing 777-300ER family is used most often on this route, operated mainly by Korean Air and Delta. Other aircraft seen on the route include Boeing 787-9 Dreamliner variants.

  • Which airports do connecting flights from Boston to Incheon Intl Airport pass through?

    One-stop flights from Boston to Incheon Intl Airport most commonly connect through:

    • Hong Kong Intl (HKG) – 47% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 17% of one-stop connections
    • Dallas/Fort Worth (DFW) – 14% of one-stop connections
    • Istanbul (IST) – 9% of one-stop connections

    Hong Kong Intl (HKG) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Boston to Incheon Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 25% on the Boston to Incheon Intl Airport route. Wednesday is the cheapest departure day at C$ 1,837 round-trip on average, while Sunday is the most expensive at C$ 2,417, a difference of C$ 581. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed on the route from Boston to Incheon Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Boston to Incheon Intl Airport route, 30% of flights were delayed in the past 3 months, with delays averaging 1 hour 42 minutes.

  • How are flight departures from Boston to Incheon Intl Airport spread across the day?

    Afternoon is the busiest departure period on Boston to Incheon Intl Airport flights, with 100% leaving in that window. Morning departures account for 0%, Evening flights for 0%, and Night flights for 0%.

  • Which popular places can I visit in Incheon Intl Airport?

    Some of the most popular sights in Incheon Intl Airport are Unseo Station, Songdo Convensia, and Incheon China Town. These are among the most viewed places in Incheon Intl Airport on KAYAK.

  • What are the earliest and latest flights from Boston to Incheon Intl Airport?

    These are the earliest and latest flight times available from Boston to Incheon Intl Airport:

    • Earliest: departs at 11:10 am and lands at 2:49 am
    • Latest: departs at 12:55 pm and lands at 4:34 am.

    The flight takes about 15h 39m.

  • How expensive are last-minute Boston to Incheon Intl Airport flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 6% above the route average of C$ 2,238. Book 11 weeks before departure for the lowest fares.

  • How long does a flight from Boston to Incheon Intl Airport take?

    A direct flight from Boston to Incheon Intl Airport takes 15h 39m, covering 17,635 km.

  • Do I need a passport to fly from Boston to Incheon Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Boston to Incheon Intl Airport looking right now?

    One-way fares from Boston to Incheon Intl Airport are currently lower than usual. Average one-way flight prices are about C$ 913, which is 25% below the typical average for this route.

  • How does Korean Air's on-time performance compare to other airlines on Boston to Incheon Intl Airport flights?

    Korean Air is the only airline operating Boston to Incheon Intl Airport flights. 70% of its flights are on time.

  • How do delay rates compare for morning and evening flights from Boston to Incheon Intl Airport?

    Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport when travelling from Boston to Incheon Intl Airport?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 16h 51m, compared with 18h 14m via Newark (EWR) and 18h 30m via Toronto Pearson Intl (YYZ).

  • What is the time difference between Boston and Incheon Intl Airport?

    Incheon Intl Airport is 13 hours ahead of Boston (Korean Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Incheon Intl Airport (ICN)?

    Incheon Intl Airport (ICN) hosts 5 major car rental companies, with daily rates starting from around C$ 17 for economy cars. Top options include:
    • WECAR
    • Wheego
    • Yesaway
    • Alamo
    • Enterprise Rent-A-Car

  • How much should I expect to pay for a Boston to Incheon Intl Airport flight?

    Round-trip flights from Boston to Incheon Intl Airport range from C$ 1,578 to C$ 2,788, with an average of C$ 2,238 over the past 12 months. Anything below C$ 1,578 counts as a good deal.

Your guide to booking Boston to Incheon Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average C$ 1,837 – about C$ 581 less than Sunday (24% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 11 weeks before you fly. On this route, that window historically saves about 25% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boston to Incheon Intl Airport trip for November. Fares historically average C$ 1,541 round-trip in that month – typically C$ 1,759 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Istanbul Airport (IST) can be cheaper than flying direct. The cheapest layover option averages C$ 1,511 round-trip on this route – about C$ 1,383 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Incheon Intl Airport.
    - Grand Hyatt Incheon
    - Best Western Premier Incheon Airport
    - Hotel Ora Incheon
  • Most of the flights leaving Boston City depart from Boston Logan International Airport (BOS) and land in Incheon City through the Incheon International Airport (ICN). Other than this route, you can also consider flying from Worcester Regional Airport (ORH) to Gimpo International Airport (GMP) serving as your departure and arrival airports respectively.
  • Booking Delta Air Lines for your flight from Boston to Incheon will make you benefit from the daily flights flying from Boston to Incheon. This is because this airline serves as a hub of Boston Logan International Airport (BOS). The daily frequent flights will help you in booking a flight that suits your daily schedule.
  • When you are planning to book your flights from Boston to Incheon, you will decide whether you will have to fly direct or choose the route that will allow you to stop along your journey before reaching your destination. Booking with United Airlines will allow you to stop at Denver International Airport (DEN) and San Francisco International Airport (SFO). The two airports serve as the layover airports for the flights from BOS to ICN.
  • Lufthansa Airlines is one of the airlines flying from Boston to Incheon that offers special diets to its passengers when requested. For those travelers who have special dietary requirements that have to be met, booking this airline will be of more benefit to them. You are only required to order your special meal when booking your flight.
  • If you are in Downtown Boston and you want to connect to BOS airport, you should consider using the Silver Line Rapid Transit buses as means of your transport. The buses operate the whole week between Downtown Boston and the airport. You can also use taxis when in a hurry for they offer the quickest transportation to the airport.

Prefer to fly direct from Boston to Incheon?

 
Find which airlines fly direct from Boston Logan Intl Airport to Incheon Intl Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Incheon Intl

Monday

Korean Air

Korean Air

Tuesday

Korean Air

Korean Air

Wednesday

Korean Air

Korean Air

Thursday

Korean Air

Korean Air

Friday

Korean Air

Korean Air

Saturday

Korean Air

Korean Air

Sunday

Korean Air

Korean Air

See more nonstop flights

Direct returns

Incheon Intl to Boston Logan Intl

Monday

Korean Air

Korean Air

Tuesday

Korean Air

Korean Air

Wednesday

Korean Air

Korean Air

Thursday

Korean Air

Korean Air

Friday

Korean Air

Korean Air

Saturday

Korean Air

Korean Air

Sunday

Korean Air

Korean Air

See more nonstop flights

More options for your flight from Boston to Incheon Intl

Complete your trip to Incheon with a hotel stay or car rental