Cheap flights from Boston to Seoul

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.

Cheap Boston - Seoul flight offers

Find cheap flight tickets and last-minute flight deals from Boston to Seoul

Cathay Pacific
Thu, 02/11 (BOS) Boston -> (SEL) Seoul
Direct
Cathay Pacific
Thu, 02/18 (SEL) Seoul -> (BOS) Boston
Direct
Price found 14 days ago
from $1,419
Cathay Pacific
Thu, 02/11 (BOS) Boston -> (SEL) Seoul
Direct
Cathay Pacific
Thu, 02/18 (SEL) Seoul -> (BOS) Boston
Direct
Price found 14 days ago
from $1,419

Info about flights from Boston to Seoul

Some useful info about flights from Boston to Seoul to help you plan your next trip

Average flight duration 15h 34m
Cheapest month November
Average number of flights per week 2
First flight time 11:00
Last flight time 22:10
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Boston - Seoul

Airlines providing flights to Seoul from Boston

Cathay Pacific
Cathay Pacific
Japan Airlines
Japan Airlines

Is it worth flying from Boston to Seoul?

It depends. Prices for flights from Boston to Seoul fluctuate based on several factors.

Pick a travel date to see today’s available fares.

Travel agencies and airlines sometimes offer promotional prices on certain routes — it’s worth checking regularly. Also, many travelers look for weekend flights, so booking in advance is recommended.

Which airports near Boston or Seoul offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

  • Airports in Boston: Only Boston - Logan is currently operating.
  • Airports in Seoul: 2 options available in Seoul - Gimpo, Incheon.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Flights from Boston - Logan to Seoul

Plan smarter: flights from Boston to Seoul

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to South Korea also checked out: Jeju City, Kwangju, Pusan, Seoul, Taegu.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.
Frequently Asked Questions

Frequently asked questions about flights from Boston to Seoul.

How much does an airline ticket from Boston to Seoul cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Boston to Seoul.

How far is Boston from Seoul?

Boston is about 6799 mi from Seoul.

What are the airports in Seoul?

Seoul has 2 airports: Gimpo, Incheon.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

What are the most popular cities in South Korea?

The most popular cities in South Korea according to our users' searches are: Jeju City, Kwangju, Pusan, Seoul, Taegu.

When should I book a flight from Boston to Seoul?

The best time to book a flight from Boston to Seoul is 1 month in advance, while the worst time is 1 week in advance.

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

The cheapest month to fly from Boston to Seoul is November.

What is the most expensive month to fly from Boston to Seoul?

The most expensive month to fly from Boston to Seoul is February.

What is the best day of the week to fly from Boston to Seoul?

For flights from Boston to Seoul Sunday is on average the cheapest day to fly, while Sunday is the most expensive day to fly.