US$1,897️ Cheap Flights from Boston to Koh Samui (2024)

Flights from Boston to Koh Samui

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Find cheap one-way flights from Boston to Koh Samui starting at CNY 1,897.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Boston to Koh Samui?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Boston to Koh Samui

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Korean Air

From US$729

Qatar Airways

From US$731

Cathay Pacific

From US$741

United Airlines

From US$817

Condor Airlines

From US$956

Turkish Airlines

From US$957

Japan Airlines

From US$984

American Airlines

From US$1,037

Hainan Airlines

From US$1,080

Jetblue Airways

From US$1,094

ANA airlines

Find more flights and airlines

Find cheap flights from Boston to Koh Samui by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Boston to Koh Samui.

Cheapest
BOS
13:05
44h 25m
2 transfer
USM
20:30
General Edward Lawrence Logan International Airport - Samui International Airport
Sun, Apr 28Korean Air
US$729
BOS
13:05
44h 25m
2 transfer
USM
20:30
General Edward Lawrence Logan International Airport - Samui International Airport
Sun, Apr 28Korean Air
US$729
Find More Flights

Frequently Asked Questions

When are flight tickets from Boston (BOS) to Koh Samui (USM) the cheapest?
Airlines adjust prices for flights from Boston to Koh Samui based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Boston (BOS) to Koh Samui (USM) cost?
According to Trip.com's data, the lowest price is around $2,425.
What is the transportation method from the main airport to downtown in Koh Samui?
- The distance from Samui International Airport to downtown is about 3km. It takes about 20 minutes by taxi.

How to find a cheap flight from Boston to Koh Samui

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Koh Samui. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com