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CA $724 Cheap Flights from Seoul (ICN) to Boston (BOS)

View CA $724 flight on Sun, Nov 1, 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Logan International Airport (BOS)

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Cheap flights from Seoul (ICN) to Boston (BOS)

Prices were available within the past 7 days and start at CA $724 for one-way flights and CA $1,494 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Oct 5 - Thu, Oct 8
ICN
Seoul
BOS
Boston
CA $1,494 Roundtrip, found 16 hours ago
CA $1,494
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Mon, Oct 5 from Seoul to Boston, returning Thu, Oct 8, priced at CA $1,494 found 16 hours ago
Air Canada
Mon, Oct 5 - Thu, Oct 8
ICN
Seoul
BOS
Boston
CA $1,516 Roundtrip, found 16 hours ago
CA $1,516
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Mon, Oct 5 from Seoul to Boston, returning Thu, Oct 8, priced at CA $1,516 found 16 hours ago
Alaska Airlines
Wed, Sep 16 - Sun, Sep 27
ICN
Seoul
BOS
Boston
CA $1,593 Roundtrip, found 16 hours ago
CA $1,593
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Wed, Sep 16 from Seoul to Boston, returning Sun, Sep 27, priced at CA $1,593 found 16 hours ago
United
Mon, Sep 21 - Sun, Oct 4
ICN
Seoul
BOS
Boston
CA $1,594 Roundtrip, found 16 hours ago
CA $1,594
Roundtrip
found 16 hours ago
Select United flight, departing Mon, Sep 21 from Seoul to Boston, returning Sun, Oct 4, priced at CA $1,594 found 16 hours ago
Turkish Airlines
Fri, Mar 26 - Wed, Mar 31
ICN
Seoul
BOS
Boston
CA $1,661 Roundtrip, found 2 days ago
CA $1,661
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Fri, Mar 26 from Seoul to Boston, returning Wed, Mar 31, priced at CA $1,661 found 2 days ago
Asiana Airlines
Mon, Jul 13 - Thu, Jul 16
ICN
Seoul
BOS
Boston
CA $2,043 Roundtrip, found 16 hours ago
CA $2,043
Roundtrip
found 16 hours ago
Select Asiana Airlines flight, departing Mon, Jul 13 from Seoul to Boston, returning Thu, Jul 16, priced at CA $2,043 found 16 hours ago
Emirates
Fri, Mar 26 - Wed, Mar 31
ICN
Seoul
BOS
Boston
CA $2,067 Roundtrip, found 2 days ago
CA $2,067
Roundtrip
found 2 days ago
Select Emirates flight, departing Fri, Mar 26 from Seoul to Boston, returning Wed, Mar 31, priced at CA $2,067 found 2 days ago
Cathay Pacific
Fri, Mar 26 - Wed, Mar 31
ICN
Seoul
BOS
Boston
CA $2,092 Roundtrip, found 2 days ago
CA $2,092
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Fri, Mar 26 from Seoul to Boston, returning Wed, Mar 31, priced at CA $2,092 found 2 days ago
Lufthansa
Fri, Mar 26 - Wed, Mar 31
ICN
Seoul
BOS
Boston
CA $2,132 Roundtrip, found 2 days ago
CA $2,132
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Mar 26 from Seoul to Boston, returning Wed, Mar 31, priced at CA $2,132 found 2 days ago
WestJet
Mon, Oct 5 - Thu, Oct 8
ICN
Seoul
BOS
Boston
CA $2,160 Roundtrip, found 16 hours ago
CA $2,160
Roundtrip
found 16 hours ago
Select WestJet flight, departing Mon, Oct 5 from Seoul to Boston, returning Thu, Oct 8, priced at CA $2,160 found 16 hours ago

Frequently asked questions

How much does a flight from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.) cost?
You can find one-way and return flights from ICN to BOS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ICN to BOS ticket fares go up or down.
What is the cheapest month to fly from Seoul (ICN) to Boston, MA (BOS)?
The cheapest months to fly from Seoul (ICN) to Boston, MA (BOS) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.)?
Only one airline offers direct flights from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.). Korean Air operates 7 direct flights from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.) every week.
What is the cheapest airline that flies from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.)?
Korean Air is one of the cheapest airlines offering nonstop return flights from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.), with tickets starting from around CA$1748 for flights that can be booked for departure within the next year. Etihad Airways offers one of the cheapest connecting return flights from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.), with tickets starting from around CA$2124. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.)?
The best airline to fly with from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.) will differ from traveler to traveler. If you like to fly early, Korean Air offers early morning flights. If price is the most important factor, Korean Air typically offers the lowest fares. Korean Air offers the most daily flights from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seoul (ICN) to Boston, MA (BOS)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.)?
There is 1 nonstop flight per day from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.). For even more choices, look at flights that include layovers, as there are around 82 connecting flights per day. Some common connection points include Taoyuan Intl. (TPE), San Francisco Intl. (SFO), and Vancouver Intl. (YVR).
What is the earliest flight from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.)?
The earliest flight from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.) typically departs around 12:10 AM local time. This service is operated by Turkish Airlines. Please note that this is a seasonal service, active in January, November, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.)?
You'll typically find the most flights from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.) on a Friday, with around 44 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Korean Air, Delta, and Asiana Airlines. Friday offers notably more flight options compared to other days of the week, making it a good day to consider if you need flexibility.
What are the most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.)?
The most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.) are in the evening, from 6pm to 9pm. Many major carriers, including Delta, Air Canada and American Airlines, offer flights during this window. Many travelers prefer this time because it allows for a full day before departure and an arrival that can help minimize jet lag.
How long does it take to fly from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.)?
When flying from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.), you have a few options. A nonstop flight typically takes around 13 hours 48 minutes, covering a distance of approximately 10,966 kilometers. If you opt for a flight with one stop, your journey will usually be longer, taking about 19 hours 18 minutes. Flights with two or more stops generally take even more time, averaging around 24 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.)?
You can fly business class or first class between ICN and BOS. Airlines that offer business class service on this route include:
  • Etihad Airways
  • Air France
  • Lufthansa
  • Turkish Airlines
  • Swiss International Air Lines
  • Korean Air
  • China Eastern Airlines
  • KLM
  • Cathay Pacific
  • Qatar Airways
  • Emirates
  • Jeju Air
  • Air Canada
  • Asiana Airlines
  • Delta
  • EVA Airways
  • American Airlines
  • Air China
First class cabins are available on Swiss International Air Lines, Korean Air, and Emirates.
How do I earn miles on a Seoul (ICN) to Boston, MA (BOS) flight with Expedia?
It's easy to earn miles on a Seoul (ICN) to Boston, MA (BOS) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Boston, MA (BOS) from Seoul (ICN)?
If you're planning to travel to Boston from Incheon Intl. (ICN), you can fly directly into Logan Intl. (BOS). Some flights may connect through major hubs like San Francisco Intl. (SFO), Narita Intl. (NRT), or Vancouver Intl. (YVR) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seoul (ICN) to Boston, MA (BOS) at the last minute?
Typically, booking a last minute flight from Seoul (ICN) to Boston, MA (BOS) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seoul (ICN) to Boston, MA (BOS) flight and hotel package?
Securing a Seoul (ICN) to Boston, MA (BOS) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.)?
If you booked your Seoul (ICN-Incheon Intl.) to Boston, MA (BOS-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Incheon Intl.
Destination airport
Logan Intl.
Airlines serving
Air Canada, Air France, Alaska Airlines, American Airlines, Asiana Airlines, Cathay Pacific, Delta, Emirates, Etihad Airways, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United, WestJet
Roundtrip price
CA $1,494
Distance
10900 km
Average flight time
14 hours 50 mins

Book with confidence

Incheon to Boston Flights

The easy way to book your flights from Seoul to Boston 

With Expedia, it’s simple to find and book flights to Boston from Seoul whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Logan Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seoul to Boston today, tomorrow, or this week.  

 

Save dollars with cheap flights from Incheon Intl., ICN to Logan Intl., BOS 

Sort your search results by price to find great deals on your flight from Seoul to Boston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Boston from Seoul currently is just CA $1,494 rising to CA $2,160.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Boston  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Boston from Seoul 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Boston with Expedia today.

Incheon to Boston Flights

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