When did momondo last update prices for flights from Massachusetts to Siem Reap–Angkor Intl Airport?

Prices for flights from Massachusetts to Siem Reap–Angkor Intl Airport are updated daily.

How old do you have to be to fly from Massachusetts to Siem Reap–Angkor Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Siem Reap–Angkor Intl Airport.

What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?

The necessary travel and health documents for your Siem Reap–Angkor Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$665 Cheap Flights from Massachusetts to Siem Reap in 2026

Find the cheapest flights from Massachusetts to Siem Reap

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 6:35 pmBOS Boston Logan Intl-SAI Siem Reap–Angkor Intl

38h 55m2 stops Abu Dhabi Zayed Intl Phnom Penh Techo Intl

7:10 pm - 2:10 pmSAI Siem Reap–Angkor Intl-BOS Boston Logan Intl

55h 00m2 stops Phnom Penh Techo Intl Abu Dhabi Zayed Intl

$1,486Multiple Airlines

Fri, Jan 1 - Wed, Jan 13

3:40 pm - 10:55 amBOS Boston Logan Intl-SAI Siem Reap–Angkor Intl

31h 15m2 stops Abu Dhabi Zayed Intl Phnom Penh Techo Intl

2:50 pm - 2:10 pmSAI Siem Reap–Angkor Intl-BOS Boston Logan Intl

59h 20m2 stops Phnom Penh Techo Intl Abu Dhabi Zayed Intl

$1,496Etihad Airways

Fri, Jan 1 - Wed, Jan 13

3:40 pm - 11:40 amBOS Boston Logan Intl-SAI Siem Reap–Angkor Intl

32h 00m2 stops Abu Dhabi Zayed Intl Phnom Penh Techo Intl

5:50 pm - 1:55 pmSAI Siem Reap–Angkor Intl-BOS Boston Logan Intl

32h 05m3 stops Da Nang Bangkok Suvarnabhumi Dubai Intl

$1,809Multiple Airlines

Fri, Jan 1 - Wed, Jan 13

10:10 pm - 9:45 pmBOS Boston Logan Intl-SAI Siem Reap–Angkor Intl

35h 35m3 stops Dubai Intl Singapore Changi Phnom Penh Techo Intl

5:50 pm - 1:55 pmSAI Siem Reap–Angkor Intl-BOS Boston Logan Intl

32h 05m3 stops Da Nang Bangkok Suvarnabhumi Dubai Intl

$2,005Multiple Airlines

Fri, Jan 1 - Wed, Jan 13

7:30 am - 4:00 pmBOS Boston Logan Intl-SAI Siem Reap–Angkor Intl

44h 30m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi

10:45 am - 7:41 pmSAI Siem Reap–Angkor Intl-BOS Boston Logan Intl

44h 56m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl

$2,529Singapore Airlines

Sat, Dec 19 - Tue, Dec 29

8:00 pm - 8:45 amBOS Boston Logan Intl-SAI Siem Reap–Angkor Intl

48h 45m2 stops Istanbul Bangkok Suvarnabhumi

7:25 pm - 6:05 pmSAI Siem Reap–Angkor Intl-BOS Boston Logan Intl

34h 40m2 stops Bangkok Suvarnabhumi Istanbul

$2,563Multiple Airlines

Sat, Dec 19 - Tue, Dec 29

7:40 pm - 9:10 pmBOS Boston Logan Intl-SAI Siem Reap–Angkor Intl

61h 30m3 stops Toronto Pearson Intl Dubai Intl Bangkok Suvarnabhumi

7:25 pm - 6:05 pmSAI Siem Reap–Angkor Intl-BOS Boston Logan Intl

34h 40m2 stops Bangkok Suvarnabhumi Istanbul

$2,602Multiple Airlines

Sat, Dec 19 - Tue, Dec 29

3:40 pm - 12:40 pmBOS Boston Logan Intl-SAI Siem Reap–Angkor Intl

33h 00m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

9:55 am - 2:10 pmSAI Siem Reap–Angkor Intl-BOS Boston Logan Intl

40h 15m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

$5,075Etihad Airways

Tue, Jan 5 - Thu, Jan 21

5:07 pm - 9:15 amBOS Boston Logan Intl-SAI Siem Reap–Angkor Intl

28h 08m3 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

9:55 am - 2:10 pmSAI Siem Reap–Angkor Intl-BOS Boston Logan Intl

40h 15m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

$5,879Etihad Airways

Tue, Jan 5 - Thu, Jan 21

7:40 pm - 9:10 pmBOS Boston Logan Intl-SAI Siem Reap–Angkor Intl

61h 30m3 stops Toronto Pearson Intl Dubai Intl Bangkok Suvarnabhumi

7:30 pm - 1:55 pmSAI Siem Reap–Angkor Intl-BOS Boston Logan Intl

54h 25m2 stops Ho Chi Minh City Dubai Intl

$7,106Multiple Airlines

Mon, Nov 2 - Mon, Nov 16

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Etihad Airways flights from Massachusetts to Siem Reap

Our best Etihad Airways deals on Massachusetts to Siem Reap flight tickets

Etihad Airways

Jan 1

BOS3:40 pmBoston Logan Intl

31h 15m

2 stops

SAI10:55 amSiem Reap–Angkor Intl

Jan 13

SAI2:50 pmSiem Reap–Angkor Intl

59h 20m

2 stops

BOS2:10 pmBoston Logan Intl

$1,496

Etihad Airways

Jan 5

BOS3:40 pmBoston Logan Intl

33h 00m

2 stops

SAI12:40 pmSiem Reap–Angkor Intl

Jan 21

SAI9:55 amSiem Reap–Angkor Intl

40h 15m

2 stops

BOS2:10 pmBoston Logan Intl

$5,075

Etihad Airways

Jan 5

BOS5:07 pmBoston Logan Intl

28h 08m

3 stops

SAI9:15 amSiem Reap–Angkor Intl

Jan 21

SAI9:55 amSiem Reap–Angkor Intl

40h 15m

2 stops

BOS2:10 pmBoston Logan Intl

$5,879

momondo Fare Finder

Use the filters below to find and compare flights from Massachusetts to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSiem Reap

BOS Boston Logan Intl - SAI Siem Reap–Angkor Intl

BOSSAI

Boston Logan Intl

Fri 1/1

3:40 pm-6:35 pm

2 stops38h 55m

Siem Reap–Angkor Intl

Wed 1/13

7:10 pm-2:10 pm

2 stops55h 00m

$1,486

BostonSiem Reap

BOS Boston Logan Intl - SAI Siem Reap–Angkor Intl

BOSSAI

Boston Logan Intl

Fri 1/1

3:40 pm-10:55 am

2 stops31h 15m

Siem Reap–Angkor Intl

Wed 1/13

2:50 pm-2:10 pm

2 stops59h 20m

$1,496

Quickest round-trip

BostonSiem Reap

BOS Boston Logan Intl - SAI Siem Reap–Angkor Intl

BOSSAI

Boston Logan Intl

Fri 1/1

3:40 pm-11:40 am

2 stops32h 00m

Siem Reap–Angkor Intl

Wed 1/13

5:50 pm-1:55 pm

3 stops32h 05m

$1,809

BostonSiem Reap

BOS Boston Logan Intl - SAI Siem Reap–Angkor Intl

BOSSAI

Boston Logan Intl

Fri 1/1

10:10 pm-9:45 pm

3 stops35h 35m

Siem Reap–Angkor Intl

Wed 1/13

5:50 pm-1:55 pm

3 stops32h 05m

$2,005

BostonSiem Reap

BOS Boston Logan Intl - SAI Siem Reap–Angkor Intl

BOSSAI

Boston Logan Intl

Sat 12/19

7:30 am-4:00 pm

3 stops44h 30m

Siem Reap–Angkor Intl

Tue 12/29

10:45 am-7:41 pm

3 stops44h 56m

$2,529

BostonSiem Reap

BOS Boston Logan Intl - SAI Siem Reap–Angkor Intl

BOSSAI

Boston Logan Intl

Sat 12/19

8:00 pm-8:45 am

2 stops48h 45m

Siem Reap–Angkor Intl

Tue 12/29

7:25 pm-6:05 pm

2 stops34h 40m

$2,563

BostonSiem Reap

BOS Boston Logan Intl - SAI Siem Reap–Angkor Intl

BOSSAI

Boston Logan Intl

Sat 12/19

7:40 pm-9:10 pm

3 stops61h 30m

Siem Reap–Angkor Intl

Tue 12/29

7:25 pm-6:05 pm

2 stops34h 40m

$2,602

BostonSiem Reap

BOS Boston Logan Intl - SAI Siem Reap–Angkor Intl

BOSSAI

Boston Logan Intl

Tue 1/5

3:40 pm-12:40 pm

2 stops33h 00m

Siem Reap–Angkor Intl

Thu 1/21

9:55 am-2:10 pm

2 stops40h 15m

$5,075

BostonSiem Reap

BOS Boston Logan Intl - SAI Siem Reap–Angkor Intl

BOSSAI

Boston Logan Intl

Tue 1/5

5:07 pm-9:15 am

3 stops28h 08m

Siem Reap–Angkor Intl

Thu 1/21

9:55 am-2:10 pm

2 stops40h 15m

$5,879

BostonSiem Reap

BOS Boston Logan Intl - SAI Siem Reap–Angkor Intl

BOSSAI

Boston Logan Intl

Mon 11/2

7:40 pm-9:10 pm

3 stops61h 30m

Siem Reap–Angkor Intl

Mon 11/16

7:30 pm-1:55 pm

2 stops54h 25m

$7,106

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Massachusetts to Siem Reap

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 airline that flies from Massachusetts to Siem Reap–Angkor Intl?

Singapore Airlines is the most popular carrier operating from Massachusetts to Siem Reap–Angkor Intl

Cheap Massachusetts to Siem Reap flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Siem Reap

Best Price Found	$665
Fastest flight time	31h 40m
Direct flights	None

The best one-way flight to Siem Reap from Massachusetts in the past 72 hours is $665. The best round-trip flight deal from Massachusetts to Siem Reap found on momondo in the last 72 hours is $1,486.

The fastest flight from Massachusetts to Siem Reap takes 31h 40m

There are no direct flights from Massachusetts to Siem Reap. There are no popular flight routes from Massachusetts to Siem Reap.

Search flight deals

Frequently asked questions about flying from Massachusetts to Siem Reap

When did momondo last update prices for flights from Massachusetts to Siem Reap–Angkor Intl Airport?
Prices for flights from Massachusetts to Siem Reap–Angkor Intl Airport are updated daily.
How old do you have to be to fly from Massachusetts to Siem Reap–Angkor Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Siem Reap–Angkor Intl Airport.
What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?
The necessary travel and health documents for your Siem Reap–Angkor Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Siem Reap?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Massachusetts to Siem Reap. momondo saves you time and could save you money on your trip.

Can I find flights from Massachusetts to Siem Reap with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Siem Reap from Massachusetts with this policy.

How can momondo help me find flights from Massachusetts to Siem Reap?

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

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

Yes momondo offers price alerts on flights to Siem Reap from Massachusetts. 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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Cheap flights from Massachusetts to Siem Reap from $665

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Siem Reap departing on 11/17. 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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Filter for what you want

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Etihad Airways flights from Massachusetts to Siem Reap

Our best Etihad Airways deals on Massachusetts to Siem Reap flight tickets

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How to get the cheapest flight ticket from Massachusetts to Siem Reap

What is the cheapest airline that flies from Massachusetts to Siem Reap–Angkor Intl?

Cheap Massachusetts to Siem Reap flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Massachusetts to Siem Reap

Why use momondo?

An easier way to manage your Siem Reap trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Cambodia

Cabin classes currently available on flights to Siem Reap

List of cabin classes available on flights landing in Siem Reap. Availability may vary depending on flight origin and airline.

Popular cities in Cambodia

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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