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

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The best prices from Boston to Seoul are usually found in November or March, booked 52 days in advance, depart on a Sunday or Monday and return on a Wednesday

Home Asia Korea Seoul Cheap flights from Boston to Seoul

How to find the cheapest flight from
Boston (BOS) to Seoul (SEL)

All the information you need to plan the best BOS to SEL flight in 2021: compare Boston to Seoul flight prices with the expected peak season, weather and rainfall in Seoul.
BOS - SEL
Price
$964 - $1,563
SEL
Temperature
35.6 - 84.2 °F
SEL
Rainfall
0.8 - 16.2 inches

Popular in

December

High demand for flights, 26% potential price rise

Cheapest in

November

Best time to find cheap flights, 17% potential price drop

Round-trip from

$964

From Boston to Seoul

One-way from

$549

One-way flight from Boston to Seoul

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Boston to Seoul?

Users have found that flying from Boston to Seoul on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Boston to Seoul?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 39% on flights from Boston to Seoul compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,193. For sooner than that we have options available in the next 3 days from $1,211.

What is the cheapest month to fly from Boston to Seoul?

The best pricing can be found in the month of April. Prices to Seoul from Boston average $1,098. You can even find prices in April for less than $1,098, as users have found deals to Seoul from as low as $549. The month of June appears to be one of the more expensive times to travel to Seoul from Boston. Flying in the targeted month can save you up to 46%.

When is the cheapest time to fly from Boston to Seoul (BOS - SEL)?

It’s typically best to fly out from Boston to Seoul in the evening. Doing so could potentially save you 17% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Boston to Seoul in May, June 2021

The best prices found for BOS to SEL flights for May, June
26 May - 20 Aug
$901pp
BOS
Boston Logan Intl
Lufthansa
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Lufthansa
 
1 STOP
BOS
Boston Logan Intl
12 Jun - 10 Jul
$902pp
BOS
Boston Logan Intl
Air Canada
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
 
1 STOP
BOS
Boston Logan Intl
19 May - 18 Aug
$922pp
BOS
Boston Logan Intl
Lufthansa
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Lufthansa
 
1 STOP
BOS
Boston Logan Intl

Boston to Seoul 2021 flight deals

Cheap flights to Seoul from Boston found for this year
28 Sep - 6 Oct
$787pp
BOS
Boston Logan Intl
Air Canada
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
   
2 STOPS
BOS
Boston Logan Intl
6 Sep - 13 Sep
$792pp
BOS
Boston Logan Intl
Air Canada
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
   
2 STOPS
BOS
Boston Logan Intl
3 Oct - 11 Oct
$793pp
BOS
Boston Logan Intl
Air Canada
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Air Canada
   
2 STOPS
BOS
Boston Logan Intl

Non-stop flights to Seoul from Boston

Save time with Boston to Seoul direct flight deals
22 Sep - 29 Sep
$1,593pp
BOS
Boston Logan Intl
Korean Air
Non-Stop
ICN
Incheon Intl
ICN
Incheon Intl
Korean Air
Non-Stop
BOS
Boston Logan Intl
3 Oct - 10 Oct
$1,594pp
BOS
Boston Logan Intl
Korean Air
Non-Stop
ICN
Incheon Intl
ICN
Incheon Intl
Korean Air
Non-Stop
BOS
Boston Logan Intl
15 Aug - 12 Dec
$1,641pp
BOS
Boston Logan Intl
Delta
Non-Stop
ICN
Incheon Intl
ICN
Incheon Intl
Delta
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to Seoul

Late deals on round-trip flights to Seoul from Boston, departing today and this week
13 May - 25 Aug
$1,267pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
 
1 STOP
BOS
Boston Logan Intl
13 May - 25 Aug
$1,269pp
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
   
2 STOPS
BOS
Boston Logan Intl
13 May - 25 Aug
$1,270pp
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
 
1 STOP
BOS
Boston Logan Intl

One-way flights to Seoul from Boston

The cheapest one-way flights from Boston to Seoul
7:40 pm - 1:40 pm
Turkish Airlines
1 Stop
29h 00m
BOS - ICN
Turkish Airlines
$794
mytrip.com
3:25 pm - 6:40 pm
Multiple Airlines
3 Stops
38h 15m
BOS - ICN
Multiple Airlines
$549
Kiwi.com
7:29 am - 7:40 am
Multiple Airlines
3 Stops
59h 11m
BOS - ICN
Multiple Airlines
$561
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">Seoul</span> flights.

Flight FAQs

From Boston to Seoul

Are flight prices decreasing from Boston to Seoul due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Seoul for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Boston Logan Intl to Seoul to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Boston Logan Intl to Seoul. Policies will vary by airline.

Which airlines flying from Boston Logan Intl to Seoul have flexible cancellations due to COVID-19?

Some of our airline partners flying from Boston Logan Intl to Seoul have new flexible policies in place due to COVID-19. Korean Air, Air Canada, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Korean Air with this kind of flexibility.

Can I find flights from Boston to Seoul for under $800 on Cheapflights?

Yes, there are multiple flights from Boston to Seoul for under $800. The cheapest flight booked recently is on Air Canada for just $787, but on average you can expect to pay $818.

Are there nonstop flights from Boston to Seoul for under $1,600 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Seoul under $1,600. A good price for a nonstop flight from Boston to Seoul is less than $1,793.

Are there last-minute flights available from Boston to Seoul for under $1,300?

There are currently 20+ open flights from Boston to Seoul within the next 7 days for less than $1,300.

How popular is this flight route?

Flights from Boston Logan Intl to Seoul have been viewed 53 times in the past calendar month.

Is Boston weather warmer or cooler than Seoul?

We forecast the temperature to be around the 84 °F's in August, on average. The temperature in Seoul is generally hotter than in Boston. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Boston to Seoul?

For as low as $830, Air Canada can have you in Seoul from Boston in 16h 20m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Boston to Seoul round-trip?

According to our current data, Air Canada ($787), and Turkish Airlines ($831) offers the cheapest pricing from Boston to Seoul. Air Canada is priced at 31% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Boston to Seoul one-way?

$794 is the cheapest one-way deal found within the past few days, from Turkish Airlines.

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Alternative routes for Boston to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Worcester to Seoul from $1,134 pp

Destination information for Seoul

Things to know before you go - useful duration and weather info for your trip from Boston to Seoul.
Today's exchange rate
$1 = 1,124원
Average temperature for May in Seoul
71.6 °F
Avg rainfall for May in Seoul
4.4 ″

Airports servicing Boston

Boston (BOS)

Airports servicing Seoul

Seoul Gimpo Intl (GMP)

Top 10 airlines flying from Boston to Seoul

The chart below displays the airlines Cheapflights users traveling from Boston to Seoul choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air China 		$869 $1,082 No cancel fee 67%
Cathay Pacific 		$787 $1,124 No cancel fee 72%
Asiana Airlines 		$966 $1,158 No cancel fee 76%

We couldn't confirm the COVID-19 safety measures taken by Asiana Airlines. Please check directly on their website for additional information.
United Airlines 		$853 $1,180 No cancel fee 69%
KLM 		$859 $1,197 No cancel fee 75%
China Eastern 		$783 $1,200 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.
American Airlines 		$855 $1,214 No cancel fee 71%
Air Canada 		$824 $1,244 No cancel fee 67%
Turkish Airlines 		$772 $1,246 No cancel fee 77%
Air France 		$862 $1,356 No cancel fee 77%

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.

Hourly flight availability from Boston to Seoul

See what time of day planes typically take off from Boston towards Seoul.
Afternoon Noon to 6 PM 100% of BOS to SEL departures
Early morning Midnight to 6 AM 0% of BOS to SEL departures
Morning 6 AM to noon 0% of BOS to SEL departures
Evening 6 PM to midnight 0% of BOS to SEL departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Boston to Seoul
See how many times per day planes take to the skies headed from Boston to Seoul.
Sunday
2 daily flights
Monday
0 flights
Tuesday
0 flights
Wednesday
2 daily flights
Thursday
0 flights
Friday
2 daily flights
Saturday
0 flights
Home Asia Korea Seoul Cheap flights from Boston to Seoul