How popular is this Boston to South Korea flight route?

The Boston Logan Intl to South Korea flight path was viewed by 242 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

$428 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Cathay Pacific and Air Canada, with prices starting from $473 and $610, respectively.

What are the most popular routes from Boston to South Korea?

When deciding which route to take from Boston to South Korea consider Boston Logan Intl - Incheon Intl, Boston Logan Intl - Seoul Gimpo Intl or Boston Logan Intl - Busan Gimhae as they are the most popular.

What are the cheapest flights from Boston to South Korea?

The cheapest flight price from Boston to South Korea is $445. On average you can expect to pay $3,449. The most popular route, (Boston Logan Intl - Incheon Intl), can usually be booked for $831.

What are the most popular airlines that fly from Boston to South Korea?

When booking a flight from Boston to South Korea, you may want to consider flying on American Airlines, Air Canada or Cathay Pacific as they are the most popular for this route.

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

To save up to 4% on this flight, we recommend booking at least 45 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boston to South Korea from $839 1-2 weeks out and tickets from $1,266 for flights departing within the next 72 hours.

What is the cheapest month to fly from Boston to South Korea?

Flights from Boston to South Korea lean towards being more expensive in December. Prices are generally better when you fly from Boston to South Korea in September, with the cheapest ticket starting at $856.

What airport do you fly from for flights from Boston to South Korea?

Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to South Korea. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

Can I find deals for flights from Boston to South Korea that include hotel bookings?

Yes. In addition to deals on Boston to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Boston to South Korea?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to South Korea.

Can I find deals for business class flights from Boston to South Korea?

Yes. Cheapflights offers flight deals from Boston to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,296+ Flights from Boston to South Korea

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheap flight deals from Boston to South Korea

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,147 (Air Canada)
One-way from	$428 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$1,440
Good round-trip deal	$920 or less
Good one-way deal	$500 or less

Provider with most accurate pricing for Boston Logan Intl-Seoul (SEL) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boston Logan Intl-Seoul (SEL) flights.

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From Boston Logan Intl to South Korea

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One-way flight from Boston Logan Intl to South Korea

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($88 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Boston Logan Intl to South Korea.

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Price to beat on a one-way flight from Boston Logan Intl to South Korea.

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Find flight deals from Boston to South Korea

Cheapest flights from Boston to South Korea
Explore the most affordable flight options available from Boston to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Thu 11/612:30 amBOS - ICN

1 stop28h 05mCathay Pacific

Sun 11/167:35 pmICN - BOS

1 stop40h 25mCathay Pacific

Deal found 4/28

$1,146

Sat 8/305:50 amBOS - ICN

1 stop21h 25mAir Canada

Sun 9/216:00 pmICN - BOS

1 stop33h 31mAir Canada

Deal found 4/29

$1,147

Sun 5/1111:35 pmBOS - ICN

3 stops33h 35mMultiple Airlines

Wed 5/1412:45 pmICN - BOS

2 stops31h 18mMultiple Airlines

Deal found 4/27

$1,149

Wed 10/159:35 pmBOS - ICN

1 stop22h 05mTurkish Airlines

Mon 10/2712:10 amICN - BOS

1 stop31h 55mTurkish Airlines

Deal found 4/27

$1,152

Sun 6/156:55 pmBOS - ICN

2 stops34h 50mWestJet

Mon 6/238:45 pmICN - BOS

2 stops34h 25mWestJet

Deal found 4/29

$1,167

Sat 9/138:23 pmBOS - ICN

2 stops33h 12mAlaska Airlines

Thu 9/188:35 pmICN - BOS

2 stops31h 25mAlaska Airlines

Deal found 4/29

$1,185

Mon 9/111:15 amBOS - ICN

3 stops39h 20mSingapore Airlines

Tue 9/2311:20 amICN - BOS

3 stops41h 53mSingapore Airlines

Deal found 4/28

$1,241

Wed 6/256:00 amBOS - ICN

1 stop33h 20mUnited Airlines

Tue 7/811:30 amICN - BOS

1 stop33h 48mUnited Airlines

Deal found 4/29

$1,305

Sun 5/186:40 pmBOS - GMP

2 stops30h 30mMultiple Airlines

Wed 5/219:05 amGMP - BOS

1 stop20h 35mMultiple Airlines

Deal found 4/27

$1,352

Wed 4/309:30 amBOS - GMP

2 stops23h 50mANA

Sun 5/47:55 pmGMP - BOS

2 stops33h 22mANA

Deal found 4/28

$1,563

Thu 5/226:15 amBOS - PUS

2 stops45h 35mChina Eastern

Thu 5/2912:35 pmPUS - BOS

2 stops48h 13mChina Eastern

Deal found 4/28

$1,672

Mon 5/127:00 amBOS - PUS

2 stops47h 00mChina Airlines

Sat 5/3112:15 pmPUS - BOS

2 stops40h 34mChina Airlines

Deal found 4/29

$1,686

Best flights from Boston to South Korea
Discover carefully curated flight deals from Boston to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Sat 8/305:50 amBOS - ICN

1 stop21h 25mAir Canada

Sun 9/216:00 pmICN - BOS

1 stop33h 31mAir Canada

Deal found 4/29

$1,147

Sun 5/1111:35 pmBOS - ICN

3 stops33h 35mMultiple Airlines

Wed 5/1412:45 pmICN - BOS

2 stops31h 18mMultiple Airlines

Deal found 4/27

$1,149

Wed 10/159:35 pmBOS - ICN

1 stop22h 05mTurkish Airlines

Mon 10/2712:10 amICN - BOS

1 stop31h 55mTurkish Airlines

Deal found 4/27

$1,152

Sun 6/156:55 pmBOS - ICN

2 stops34h 50mWestJet

Mon 6/238:45 pmICN - BOS

2 stops34h 25mWestJet

Deal found 4/29

$1,167

Sat 9/138:23 pmBOS - ICN

2 stops33h 12mAlaska Airlines

Thu 9/188:35 pmICN - BOS

2 stops31h 25mAlaska Airlines

Deal found 4/29

$1,185

Mon 10/131:40 amBOS - ICN

1 stop22h 00mCathay Pacific

Wed 10/291:50 pmICN - BOS

1 stop22h 10mCathay Pacific

Deal found 4/27

$1,201

Mon 9/111:15 amBOS - ICN

3 stops39h 20mSingapore Airlines

Tue 9/2311:20 amICN - BOS

3 stops41h 53mSingapore Airlines

Deal found 4/28

$1,241

Wed 6/256:00 amBOS - ICN

1 stop33h 20mUnited Airlines

Tue 7/811:30 amICN - BOS

1 stop33h 48mUnited Airlines

Deal found 4/29

$1,305

Thu 5/226:15 amBOS - PUS

2 stops45h 35mChina Eastern

Thu 5/2912:35 pmPUS - BOS

2 stops48h 13mChina Eastern

Deal found 4/28

$1,672

Wed 5/79:30 amBOS - GMP

2 stops23h 50mANA

Wed 5/217:40 amGMP - BOS

2 stops27h 17mANA

Deal found 4/27

$1,680

Mon 5/127:00 amBOS - PUS

2 stops47h 00mChina Airlines

Sat 5/3112:15 pmPUS - BOS

2 stops40h 34mChina Airlines

Deal found 4/29

$1,686

Thu 7/109:38 amBOS - GMP

2 stops23h 12mJapan Airlines

Thu 7/177:55 amGMP - BOS

2 stops22h 23mJapan Airlines

Deal found 4/29

$1,886

Last-minute flights from Boston to South Korea
Discover last-minute flight deals from Boston to South Korea. Data last updated April 29, 2025 and is based on user searches.

Tue 4/299:35 pmBOS - ICN

1 stop31h 05mTurkish Airlines

Thu 6/511:20 pmICN - BOS

1 stop33h 20mTurkish Airlines

Deal found 4/28

$1,156

Wed 4/309:30 amBOS - GMP

2 stops23h 50mANA

Sun 5/47:55 pmGMP - BOS

2 stops33h 22mANA

Deal found 4/28

$1,563

Thu 5/16:00 amBOS - ICN

2 stops22h 30mAir Canada

Mon 5/125:45 pmICN - BOS

2 stops28h 50mAir Canada

Deal found 4/29

$1,340

Sat 5/31:40 amBOS - ICN

1 stop22h 00mCathay Pacific

Mon 5/1210:10 amICN - BOS

1 stop25h 50mCathay Pacific

Deal found 4/29

$1,197

Mon 5/59:35 pmBOS - ICN

1 stop22h 05mTurkish Airlines

Fri 5/2311:20 pmICN - BOS

1 stop33h 20mTurkish Airlines

Deal found 4/27

$1,157

Mon 5/51:40 amBOS - ICN

1 stop30h 30mCathay Pacific

Tue 5/203:10 pmICN - BOS

1 stop20h 50mCathay Pacific

Deal found 4/29

$1,210

Mon 5/54:30 pmBOS - ICN

1 stop40h 35mEtihad Airways

Sun 5/181:35 amICN - BOS

1 stop26h 20mEtihad Airways

Deal found 4/27

$1,527

Tue 5/69:30 amBOS - GMP

2 stops23h 50mANA

Tue 5/137:55 pmGMP - BOS

2 stops31h 24mANA

Deal found 4/29

$1,630

Wed 5/76:40 pmBOS - ICN

2 stops30h 10mMultiple Airlines

Thu 5/222:50 pmICN - BOS

1 stop38h 50mMultiple Airlines

Deal found 4/27

$1,162

Wed 5/75:50 amBOS - ICN

2 stops21h 15mAir Canada

Thu 5/295:45 pmICN - BOS

2 stops28h 50mAir Canada

Deal found 4/28

$1,426

Wed 5/76:35 pmBOS - ICN

2 stops35h 25mAlaska Airlines

Fri 5/239:25 pmICN - BOS

2 stops33h 27mAlaska Airlines

Deal found 4/27

$1,580

Wed 5/75:12 amBOS - ICN

2 stops36h 13mLOT

Sun 5/2511:20 amICN - BOS

2 stops58h 54mLOT

Deal found 4/27

$1,625

One-way flights from Boston to South Korea
Search for one-way flight options from Boston to South Korea. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Tue 8/266:55 pmBOS - ICN

3 stops34h 50mWestJet

Deal found 4/28

$428

Mon 5/266:25 pmBOS - ICN

3 stops33h 40mMultiple Airlines

Deal found 4/28

$461

Sun 8/241:40 amBOS - ICN

1 stop22h 00mCathay Pacific

Deal found 4/28

$473

Thu 9/116:00 amBOS - ICN

2 stops21h 05mAir Canada

Deal found 4/27

$610

Sat 5/104:30 pmBOS - ICN

1 stop40h 35mEtihad Airways

Deal found 4/29

$625

Sun 5/1111:35 pmBOS - GMP

3 stops47h 50mMultiple Airlines

Deal found 4/29

$632

Wed 5/711:00 amBOS - ICN

1 stop28h 20mUnited Airlines

Deal found 4/29

$733

Mon 8/258:23 pmBOS - ICN

3 stops33h 37mAlaska Airlines

Deal found 4/28

$765

Sat 5/1010:00 amBOS - ICN

2 stops43h 45mEVA Air

Deal found 4/29

$797

Tue 7/2911:15 amBOS - ICN

3 stops39h 20mSingapore Airlines

Deal found 4/27

$885

Thu 6/199:00 amBOS - PUS

3 stops35h 05mMultiple Airlines

Deal found 4/28

$973

Thu 5/87:45 amBOS - GMP

2 stops45h 50mANA

Deal found 4/28

$1,144

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sat 8/30

5:50 am-4:05 pm

2 stops21h 15m

Incheon Intl

Sun 9/21

5:45 pm-9:35 am

2 stops28h 50m

$1,147

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sun 5/11

11:35 pm-10:10 pm

3 stops33h 35m

Incheon Intl

Wed 5/14

12:45 pm-7:03 am

2 stops31h 18m

$1,149

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 10/15

9:35 pm-8:40 am

1 stop22h 05m

Incheon Intl

Mon 10/27

12:10 am-7:05 pm

1 stop31h 55m

$1,152

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sun 6/15

6:55 pm-6:45 pm

2 stops34h 50m

Incheon Intl

Thu 6/19

8:45 pm-6:10 pm

2 stops34h 25m

$1,167

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sat 9/13

8:23 pm-6:35 pm

2 stops33h 12m

Incheon Intl

Thu 9/18

8:35 pm-3:00 pm

2 stops31h 25m

$1,185

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 10/13

1:40 am-12:40 pm

1 stop22h 00m

Incheon Intl

Wed 10/29

1:50 pm-11:00 pm

1 stop22h 10m

$1,201

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 9/1

11:15 am-3:35 pm

3 stops39h 20m

Incheon Intl

Tue 9/23

11:20 am-4:13 pm

3 stops41h 53m

$1,241

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 6/25

6:00 am-4:20 am

1 stop33h 20m

Incheon Intl

Tue 7/8

11:30 am-8:18 am

1 stop33h 48m

$1,305

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Sun 5/18

6:40 pm-2:10 pm

2 stops30h 30m

Seoul Gimpo Intl

Wed 5/21

9:05 am-4:40 pm

1 stop20h 35m

$1,352

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Tue 5/6

9:30 am-10:20 pm

2 stops23h 50m

Seoul Gimpo Intl

Tue 5/13

7:55 pm-2:19 pm

2 stops31h 24m

$1,630

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 35 results

Best time to book a flight from Boston to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Boston with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to South Korea

What is the cheapest month to book a flight from Boston to South Korea?

Currently, February is the cheapest month in which you can book a flight from Boston to South Korea (average of $1,001). Flying from Boston to South Korea in December is currently the most expensive (average of $1,635). 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 KR?

When flying from Boston to South Korea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Boston to South Korea

The most flights from BOS to KR0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in South Korea by month

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing South Korea

See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from Boston to South Korea have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very good

1,186 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Korean Air

8.4

Very good

1,066 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Japan Airlines

8.3

Very good

1,459 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

China Airlines

8.3

Very good

732 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

ANA

8.3

Very good

852 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

What airport do you fly from for flights from Boston to South Korea?
Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to South Korea. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.
How popular is this Boston to South Korea flight route?
The Boston Logan Intl to South Korea flight path was viewed by 242 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines to fly from Boston to South Korea one-way?
$428 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Cathay Pacific and Air Canada, with prices starting from $473 and $610, respectively.
What are the most popular routes from Boston to South Korea?
When deciding which route to take from Boston to South Korea consider Boston Logan Intl - Incheon Intl, Boston Logan Intl - Seoul Gimpo Intl or Boston Logan Intl - Busan Gimhae as they are the most popular.
What are the cheapest flights from Boston to South Korea?
The cheapest flight price from Boston to South Korea is $445. On average you can expect to pay $3,449. The most popular route, (Boston Logan Intl - Incheon Intl), can usually be booked for $831.
Can I find deals for flights from Boston to South Korea that include hotel bookings?
Yes. In addition to deals on Boston to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to South Korea?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to South Korea.
Can I find deals for business class flights from Boston to South Korea?
Yes. Cheapflights offers flight deals from Boston to South Korea 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 South Korea?
Currently, February is the cheapest month in which you can book a flight from Boston to South Korea (average of $1,001). Flying from Boston to South Korea in December is currently the most expensive (average of $1,635). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Boston to South Korea

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$813	Average$1,089	FlexibilityNo cancel fee	On-time77%
Air Canada	Cheapest$864	Average$1,227	FlexibilityNo cancel fee	On-time67%
Cathay Pacific	Cheapest$872	Average$1,137	FlexibilityNo cancel fee	On-time72%
American Airlines	Cheapest$875	Average$1,387	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$902	Average$1,947	FlexibilityNo cancel fee	On-time69%
Korean Air	Cheapest$1,521	Average$2,086	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$1,570	Average$2,174	FlexibilityNo cancel fee	On-timeN/A

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$428+ Cheap flights from Boston (BOS) to South Korea

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to South Korea with Cheapflights

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Cheap flight deals from Boston to South Korea

Keep the following information in mind while searching for Boston to South Korea flight deals. Data was last updated April 29, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Boston to South Korea

Cheapest flights from Boston to South KoreaExplore the most affordable flight options available from Boston to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from Boston to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to South Korea that are best for you.

Best time to book a flight from Boston to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Boston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Boston to South Korea

What is the cheapest month to book a flight from Boston to South Korea?

What is the cheapest time of day to fly from BOS to KR?

Find hourly flight availability from Boston to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Weekly flight availability from Boston to South Korea

Explore weekly flight availability from Boston to South Korea. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 29, 2025.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

Reviews of airlines servicing South Korea

See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from Boston to South Korea have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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Cheapest flights from Boston to South Korea
Explore the most affordable flight options available from Boston to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.