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Cheap flights from Boston to Koh Samui from $891

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Koh Samui departing on 7/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fri 5/31
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Easily compare round-trip flights from Boston to Koh Samui

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Boston to Koh Samui by changing tabs
Multiple Airlines
Aug 5
BOS9:50 pmBoston Logan Intl
49h 40m
2 stops
USM10:30 amKo Samui
Aug 12
USM1:30 pmKo Samui
65h 25m
2 stops
BOS7:55 pmBoston Logan Intl
Qatar Airways
Aug 6
BOS10:00 pmBoston Logan Intl
25h 45m
2 stops
USM10:45 amKo Samui
Aug 11
USM9:30 pmKo Samui
28h 20m
2 stops
BOS2:50 pmBoston Logan Intl
Cathay Pacific
Aug 5
BOS6:20 amBoston Logan Intl
49h 15m
2 stops
USM6:35 pmKo Samui
Aug 12
USM10:55 amKo Samui
22h 25m
1 stop
BOS10:20 pmBoston Logan Intl
Multiple Airlines
Jun 20
BOS9:50 pmBoston Logan Intl
35h 40m
2 stops
USM8:30 pmKo Samui
Jul 21
USM7:30 pmKo Samui
35h 25m
2 stops
BOS7:55 pmBoston Logan Intl
Singapore Airlines
Aug 5
BOS2:39 pmBoston Logan Intl
40h 41m
3 stops
USM6:20 pmKo Samui
Aug 12
USM1:30 pmKo Samui
42h 01m
3 stops
BOS8:31 pmBoston Logan Intl
Multiple Airlines
Jun 20
BOS9:50 pmBoston Logan Intl
33h 30m
2 stops
USM6:20 pmKo Samui
Jul 21
USM9:10 pmKo Samui
33h 45m
2 stops
BOS7:55 pmBoston Logan Intl

Find the cheapest one-way flights from Boston to Koh Samui

Multiple Airlines
Jul 6
BOS9:50 pmBoston Logan Intl
36h 10m
3 stops
USM9:00 pmKo Samui
Multiple Airlines
Jul 5
BOS9:50 pmBoston Logan Intl
47h 15m
3 stops
USM8:05 amKo Samui
Multiple Airlines
Jul 6
BOS1:30 pmBoston Logan Intl
55h 45m
2 stops
USM8:15 amKo Samui

Cathay Pacific flights from Boston to Koh Samui

Our best Cathay Pacific deals on Boston to Koh Samui flight tickets
Cathay Pacific
Aug 5
BOS6:20 amBoston Logan Intl
49h 15m
2 stops
USM6:35 pmKo Samui
Aug 12
USM10:55 amKo Samui
22h 25m
1 stop
BOS10:20 pmBoston Logan Intl
Cathay Pacific
Jun 19
BOS1:45 amBoston Logan Intl
32h 15m
2 stops
USM9:00 pmKo Samui
Jul 21
USM10:55 amKo Samui
46h 45m
2 stops
BOS10:40 pmBoston Logan Intl
Cathay Pacific
Aug 5
BOS10:22 amBoston Logan Intl
45h 13m
2 stops
USM6:35 pmKo Samui
Aug 12
USM10:55 amKo Samui
22h 25m
1 stop
BOS10:20 pmBoston Logan Intl

Singapore Airlines flights from Boston to Koh Samui

Our best Singapore Airlines deals on Boston to Koh Samui flight tickets
Singapore Airlines
Aug 5
BOS2:39 pmBoston Logan Intl
40h 41m
3 stops
USM6:20 pmKo Samui
Aug 12
USM1:30 pmKo Samui
42h 01m
3 stops
BOS8:31 pmBoston Logan Intl
Singapore Airlines
Aug 6
BOS9:15 pmBoston Logan Intl
58h 05m
2 stops
USM6:20 pmKo Samui
Aug 11
USM4:25 pmKo Samui
41h 57m
3 stops
BOS11:22 pmBoston Logan Intl
Singapore Airlines
Jun 20
BOS11:30 amBoston Logan Intl
46h 45m
3 stops
USM9:15 pmKo Samui
Jul 21
USM1:30 pmKo Samui
42h 01m
3 stops
BOS8:31 pmBoston Logan Intl

How to get the cheapest flight ticket from Boston to Koh Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart Boston for Koh Samui?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Wednesday

When is the cheapest time to fly from Boston to Koh Samui?

At noon. Boston to Koh Samui flights are approximately 35% more expensive in the morning than at noon

What is the cheapest airline that flies to Koh Samui from Boston?

Japan Airlines. Japan Airlines and Qatar Airways are the most popular carriers operating from Boston to Koh Samui

What is the cheapest Boston to Koh Samui flight route?

Boston Logan Intl - Ko Samui. Fly from Boston Logan Intl to Ko Samui for the best Boston - Koh Samui flight prices

Cheap Boston to Koh Samui (BOS to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Koh Samui

Best Price Found

$891

Fastest flight time

24h 00m

Direct flights

None

Airports in Koh Samui

1 airport
The best one-way flight to Koh Samui from Boston in the past 72 hours is $891. The best round-trip flight deal from Boston to Koh Samui found on momondo in the last 72 hours is $1,612.
The fastest flight from Boston to Koh Samui takes 24h 00m
There are no direct flights from Boston to Koh Samui. Popular non-direct route for this connection is Boston Logan Intl Airport - Ko Samui Airport.
There is 1 airport near Koh Samui: Ko Samui (USM)

  • How far is Boston Logan Intl to Ko Samui by plane?

    The distance between Boston Logan Intl and Ko Samui is about 8802.1 mi. By plane, this route typically takes 24h 00m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Ko Samui Airport?

    Prices for flights from Boston Logan Intl Airport to Ko Samui Airport are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Ko Samui Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Ko Samui Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Ko Samui Airport.

  • What documentation or ID do you need to fly to Ko Samui Airport?

    The travel and health documents you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Boston to Koh Samui

Compare and see reviews for airlines that fly from Boston to Koh Samui with momondo
Airline
Rating
Free Cancellation
Price
Japan AirlinesPriceFrom $968Free CancellationRating
8.3
1,472 reviews
Search Japan Airlines flights
Qatar AirwaysPriceFrom $1,392Free CancellationRating
7.7
4,376 reviews
Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Koh Samui?

Finding the right flight to Koh Samui from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Koh Samui quick and easy, saving you time and money.

Can I find flights from Boston to Koh Samui with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Koh Samui flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Koh Samui?

momondo provides multiple filters to help you find the best flight to Koh Samui from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Koh Samui right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Koh Samui from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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