What is the cheapest airline that flies from Massachusetts to Ko Samui?

Etihad Airways is the most popular carrier operating from Massachusetts to Ko Samui

When did momondo last update prices for flights from Massachusetts to Ko Samui Airport?

Prices for flights from Massachusetts to Ko Samui Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Massachusetts to Ko Samui Airport?

The number of operators available for flights from Massachusetts to Ko Samui Airport is 1 as of September 2025.

How old do you have to be to fly from Massachusetts to Ko Samui Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Massachusetts 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.

$530 Cheap Flights from Massachusetts to Ko Samui in 2025/26

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Find the cheapest flights from Massachusetts to Ko Samui

Round-trip

One-way

Cheap round-trip flights

3:40 pm - 7:45 amBOS-USM

28h 05m2 stops

7:00 pm - 3:10 pmUSM-BOS

31h 10m2 stops

$964Multiple Airlines

Find Deal

Mon, Mar 2 - Mon, Mar 9

3:40 pm - 8:10 amBOS-USM

28h 30m2 stops

5:40 pm - 2:10 pmUSM-BOS

32h 30m2 stops

$999Etihad Airways

Find Deal

Sun, Jan 11 - Tue, Jan 20

12:15 pm - 7:10 amBOS-USM

30h 55m2 stops

7:55 am - 5:35 pmUSM-BOS

45h 40m2 stops

$1,016Multiple Airlines

Find Deal

Thu, Jan 29 - Sat, Feb 7

3:40 pm - 7:10 amBOS-USM

27h 30m2 stops

9:10 pm - 2:10 pmUSM-BOS

53h 00m2 stops

$1,031Etihad Airways

Find Deal

Tue, Nov 25 - Wed, Dec 3

3:40 pm - 12:00 pmBOS-USM

32h 20m2 stops

8:50 am - 2:10 pmUSM-BOS

65h 20m2 stops

$1,055Multiple Airlines

Find Deal

Sun, Nov 23 - Mon, Dec 1

3:40 pm - 7:10 amBOS-USM

27h 30m2 stops

9:10 pm - 2:10 pmUSM-BOS

29h 00m2 stops

$1,066Etihad Airways

Find Deal

Mon, Nov 24 - Tue, Dec 2

8:00 pm - 8:10 amBOS-USM

24h 10m2 stops

7:30 pm - 6:05 pmUSM-BOS

34h 35m2 stops

$1,092Turkish Airlines

Find Deal

Sat, Nov 22 - Tue, Dec 2

8:00 pm - 3:40 pmBOS-USM

31h 40m2 stops

5:40 pm - 6:05 pmUSM-BOS

36h 25m2 stops

$1,095Turkish Airlines

Find Deal

Thu, Nov 20 - Wed, Dec 3

8:45 pm - 8:10 amBOS-USM

47h 25m2 stops

2:30 pm - 1:55 pmUSM-BOS

35h 25m2 stops

$1,306Qatar Airways

Find Deal

Thu, Nov 20 - Fri, Nov 28

8:40 pm - 1:05 pmBOS-USM

28h 25m2 stops

10:55 am - 3:05 pmUSM-BOS

39h 10m2 stops

$1,330Qatar Airways

Find Deal

Thu, Feb 26 - Fri, Apr 3

Etihad Airways flights from Massachusetts to Ko Samui

Our best Etihad Airways deals on Massachusetts to Ko Samui flight tickets

Etihad Airways

Jan 11

BOS3:40 pmBoston Logan Intl

28h 30m

2 stops

USM8:10 amKo Samui

Jan 20

USM5:40 pmKo Samui

32h 30m

2 stops

BOS2:10 pmBoston Logan Intl

$999

Find similar

Etihad Airways

Nov 25

BOS3:40 pmBoston Logan Intl

27h 30m

2 stops

USM7:10 amKo Samui

Dec 3

USM9:10 pmKo Samui

53h 00m

2 stops

BOS2:10 pmBoston Logan Intl

$1,031

Find similar

Etihad Airways

Nov 24

BOS3:40 pmBoston Logan Intl

27h 30m

2 stops

USM7:10 amKo Samui

Dec 2

USM9:10 pmKo Samui

29h 00m

2 stops

BOS2:10 pmBoston Logan Intl

$1,066

Find similar

Turkish Airlines flights from Massachusetts to Ko Samui

Our best Turkish Airlines deals on Massachusetts to Ko Samui flight tickets

Turkish Airlines

Nov 22

BOS8:00 pmBoston Logan Intl

24h 10m

2 stops

USM8:10 amKo Samui

Dec 2

USM7:30 pmKo Samui

34h 35m

2 stops

BOS6:05 pmBoston Logan Intl

$1,092

Find similar

Turkish Airlines

Nov 20

BOS8:00 pmBoston Logan Intl

31h 40m

2 stops

USM3:40 pmKo Samui

Dec 3

USM5:40 pmKo Samui

36h 25m

2 stops

BOS6:05 pmBoston Logan Intl

$1,095

Find similar

Turkish Airlines

Nov 25

BOS8:00 pmBoston Logan Intl

25h 20m

2 stops

USM9:20 amKo Samui

Dec 1

USM8:30 amKo Samui

45h 35m

2 stops

BOS6:05 pmBoston Logan Intl

$1,105

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Mon 3/2

3:40 pm-7:45 am

2 stops28h 05m

Ko Samui

Mon 3/9

7:00 pm-3:10 pm

2 stops31h 10m

$964

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Sun 1/11

3:40 pm-8:10 am

2 stops28h 30m

Ko Samui

Tue 1/20

5:40 pm-2:10 pm

2 stops32h 30m

$999

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Thu 1/29

12:15 pm-7:10 am

2 stops30h 55m

Ko Samui

Sat 2/7

7:55 am-5:35 pm

2 stops45h 40m

$1,016

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Tue 11/25

3:40 pm-7:10 am

2 stops27h 30m

Ko Samui

Wed 12/3

9:10 pm-2:10 pm

2 stops53h 00m

$1,031

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Sun 11/23

3:40 pm-12:00 pm

2 stops32h 20m

Ko Samui

Mon 12/1

8:50 am-2:10 pm

2 stops65h 20m

$1,055

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Mon 11/24

3:40 pm-7:10 am

2 stops27h 30m

Ko Samui

Tue 12/2

9:10 pm-2:10 pm

2 stops29h 00m

$1,066

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Sat 11/22

8:00 pm-8:10 am

2 stops24h 10m

Ko Samui

Tue 12/2

7:30 pm-6:05 pm

2 stops34h 35m

$1,092

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Thu 11/20

8:00 pm-3:40 pm

2 stops31h 40m

Ko Samui

Wed 12/3

5:40 pm-6:05 pm

2 stops36h 25m

$1,095

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Thu 11/20

8:45 pm-8:10 am

2 stops47h 25m

Ko Samui

Fri 11/28

2:30 pm-1:55 pm

2 stops35h 25m

$1,306

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Thu 2/26

8:40 pm-1:05 pm

2 stops28h 25m

Ko Samui

Fri 4/3

10:55 am-3:05 pm

2 stops39h 10m

$1,330

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Massachusetts to Ko 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

Prices

Airlines

What is the cheapest day to depart on your flight to Ko Samui?

Our data shows that Friday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as $187. Flights from Massachusetts to Ko Samui on a Sunday will generally be more expensive and average around $493. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ko Samui?

Our data shows that the cheapest Massachusetts to Ko Samui flights are usually those with departure times at noon. Our users have found flights to Ko Samui at noon for as low as $296. In the evening is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $469 per ticket.

Cheap Massachusetts to Ko Samui flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Ko Samui

Direct flights	None

There are no direct flights from Massachusetts to Ko Samui. There are no popular flight routes from Massachusetts to Ko Samui.

Search flight deals

When did momondo last update prices for flights from Massachusetts to Ko Samui Airport?
Prices for flights from Massachusetts to Ko Samui Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Massachusetts to Ko Samui Airport?
The number of operators available for flights from Massachusetts to Ko Samui Airport is 1 as of September 2025.
How old do you have to be to fly from Massachusetts to Ko Samui Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Massachusetts 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 Massachusetts to Ko Samui

Compare and see reviews for airlines that fly from Massachusetts to Ko Samui with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $1,778	Free Cancellation	Rating 7.4 3,631 reviews		Search Qatar Airways flights

Ko Pha Ngan

Ko Tao

Khanom

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Ko Samui?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Massachusetts to Ko Samui. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Massachusetts to Ko Samui with flexible booking policies on momondo?

All flight searches from Massachusetts to Ko Samui on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Massachusetts to Ko Samui?

Once you have performed a search for Massachusetts to Ko Samui flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Ko Samui, momondo offers a useful price alert feature which will track prices for flights to Ko Samui from Massachusetts and alert you when they change.