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Cheap flights from Boston to Cambodia from $675

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 Cambodia departing on 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Cambodia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Emirates Logo
4:28 pm - 9:30 pm
BOS
-
SAI
42h 02m
3 stops
Emirates Logo
1:05 pm - 2:10 pm
SAI
-
BOS
60h 05m
2 stops
$2,002Emirates
Tue, Apr 14 - Wed, Apr 22
Emirates Logo
4:28 pm - 9:30 pm
BOS
-
SAI
42h 02m
3 stops
Emirates Logo
1:05 pm - 2:10 pm
SAI
-
BOS
60h 05m
2 stops
$2,217Emirates
Tue, Apr 14 - Fri, Apr 17
Emirates Logo
4:28 pm - 9:30 pm
BOS
-
SAI
42h 02m
3 stops
Emirates Logo
1:05 pm - 2:10 pm
SAI
-
BOS
36h 05m
2 stops
$2,243Emirates
Tue, Apr 14 - Sat, Apr 18
Multiple Airlines Logo
7:39 pm - 6:45 pm
BOS
-
SAI
36h 06m
3 stops
Multiple Airlines Logo
9:45 am - 8:24 am
SAI
-
BOS
33h 39m
3 stops
$2,271Multiple Airlines
Mon, Apr 13 - Sun, Apr 19
Multiple Airlines Logo
1:45 am - 6:45 pm
BOS
-
SAI
30h 00m
2 stops
Multiple Airlines Logo
7:30 pm - 11:05 pm
SAI
-
BOS
38h 35m
2 stops
$2,373Multiple Airlines
Sun, Apr 12 - Sun, Apr 19
Multiple Airlines Logo
1:45 am - 11:15 am
BOS
-
SAI
46h 30m
3 stops
Multiple Airlines Logo
7:30 pm - 11:05 pm
SAI
-
BOS
38h 35m
2 stops
$2,705Multiple Airlines
Sun, Apr 12 - Sun, Apr 19
Multiple Airlines Logo
9:50 pm - 6:45 pm
BOS
-
SAI
33h 55m
2 stops
Multiple Airlines Logo
1:05 pm - 7:55 pm
SAI
-
BOS
65h 50m
2 stops
$2,731Multiple Airlines
Sat, Apr 18 - Sat, Apr 25
Singapore Airlines Logo
6:00 am - 9:40 am
BOS
-
SAI
40h 40m
3 stops
Singapore Airlines Logo
10:30 am - 3:31 pm
SAI
-
BOS
40h 01m
2 stops
$2,767Singapore Airlines
Tue, Apr 14 - Mon, Apr 20
KLM Logo
9:45 pm - 12:20 pm
BOS
-
SAI
27h 35m
2 stops
KLM Logo
7:30 pm - 7:35 pm
SAI
-
BOS
59h 05m
2 stops
$2,805KLM
Mon, Apr 13 - Mon, Apr 20
Singapore Airlines Logo
3:05 pm - 9:40 am
BOS
-
SAI
31h 35m
3 stops
Singapore Airlines Logo
10:30 am - 3:31 pm
SAI
-
BOS
40h 01m
2 stops
$2,806Singapore Airlines
Mon, Apr 13 - Mon, Apr 20

Emirates flights from Boston to Cambodia

Our best Emirates deals on Boston to Cambodia flight tickets
Emirates
Aug 3
BOS11:05 pmBoston Logan Intl
26h 10m
2 stops
SAI12:15 pmSiem Reap–Angkor Intl
Aug 21
SAI12:55 pmSiem Reap–Angkor Intl
36h 15m
2 stops
BOS2:10 pmBoston Logan Intl
$1,418
Emirates
Aug 3
BOS11:05 pmBoston Logan Intl
50h 10m
2 stops
SAI12:15 pmSiem Reap–Angkor Intl
Aug 21
SAI12:55 pmSiem Reap–Angkor Intl
36h 15m
2 stops
BOS2:10 pmBoston Logan Intl
$1,454

Qatar Airways flights from Boston to Cambodia

Our best Qatar Airways deals on Boston to Cambodia flight tickets
Qatar Airways
Aug 3
BOS8:43 amBoston Logan Intl
37h 17m
3 stops
SAI9:00 amSiem Reap–Angkor Intl
Aug 21
SAI12:55 pmSiem Reap–Angkor Intl
37h 20m
2 stops
BOS3:15 pmBoston Logan Intl
$1,699
Qatar Airways
Aug 3
BOS8:43 amBoston Logan Intl
37h 17m
3 stops
SAI9:00 amSiem Reap–Angkor Intl
Aug 21
SAI12:55 pmSiem Reap–Angkor Intl
37h 20m
2 stops
BOS3:15 pmBoston Logan Intl
$1,700

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Cambodia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 8, 2026.
Use the filters below to find and compare flights from Boston to Cambodia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Tue 4/14

4:28 pm-9:30 pm

3 stops42h 02m

Siem Reap–Angkor Intl

Wed 4/22

1:05 pm-2:10 pm

2 stops60h 05m

$2,002

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Tue 4/14

4:28 pm-9:30 pm

3 stops42h 02m

Siem Reap–Angkor Intl

Fri 4/17

1:05 pm-2:10 pm

2 stops60h 05m

$2,217

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Tue 4/14

4:28 pm-9:30 pm

3 stops42h 02m

Siem Reap–Angkor Intl

Sat 4/18

1:05 pm-2:10 pm

2 stops36h 05m

$2,243

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 4/13

7:39 pm-6:45 pm

3 stops36h 06m

Siem Reap–Angkor Intl

Sun 4/19

9:45 am-8:24 am

3 stops33h 39m

$2,271
Quickest round-trip

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sun 4/12

1:45 am-6:45 pm

2 stops30h 00m

Siem Reap–Angkor Intl

Sun 4/19

7:30 pm-11:05 pm

2 stops38h 35m

$2,373

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sun 4/12

1:45 am-11:15 am

3 stops46h 30m

Siem Reap–Angkor Intl

Sun 4/19

7:30 pm-11:05 pm

2 stops38h 35m

$2,705

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sat 4/18

9:50 pm-6:45 pm

2 stops33h 55m

Siem Reap–Angkor Intl

Sat 4/25

1:05 pm-7:55 pm

2 stops65h 50m

$2,731

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Tue 4/14

6:00 am-9:40 am

3 stops40h 40m

Siem Reap–Angkor Intl

Mon 4/20

10:30 am-3:31 pm

2 stops40h 01m

$2,767

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 4/13

9:45 pm-12:20 pm

2 stops27h 35m

Siem Reap–Angkor Intl

Mon 4/20

7:30 pm-7:35 pm

2 stops59h 05m

$2,805

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 4/13

3:05 pm-9:40 am

3 stops31h 35m

Siem Reap–Angkor Intl

Mon 4/20

10:30 am-3:31 pm

2 stops40h 01m

$2,806

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Cambodia from

How to get the cheapest flight ticket from Boston to Cambodia

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 month to fly to Cambodia?

In general, November is the cheapest month to fly from Boston to Cambodia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $865. The month of October is another great option to travel to Cambodia, with average flight prices from Boston averaging around $882.

How far in advance should I book a flight to Cambodia?

You are more likely to see cheaper flights to Cambodia from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Cambodia for around $1,143 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cambodia from Boston for as low as $693 on momondo.

Can stopping save me money on Boston to Cambodia flights?

You could potentially save up to 5% on your flight if you consider stops on a Boston to Cambodia flight.

Cheap Boston to Cambodia flight deals and tips

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

Fastest flight time

26h 10m

Direct flights

None
The fastest flight from Boston to Cambodia takes 26h 10m
There are no direct flights from Boston to Cambodia. There are no popular flight routes from Boston to Cambodia.
Search flight deals

Frequently asked questions about flying from Boston to Cambodia

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

    Prices for flights from Boston Logan Intl Airport to Cambodia are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Cambodia.

  • What documentation or ID do you need to fly to Cambodia?

    The necessary travel and health documents for your Cambodia 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.

Best airlines flying from Boston to Cambodia

Compare and see reviews for airlines that fly from Boston to Cambodia with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $721Free CancellationRating
7.6
1,262 reviews
Search Cathay Pacific flights
Korean AirPriceFrom $760Free CancellationRating
8.4
1,205 reviews
Search Korean Air flights
DeltaPriceFrom $823Free CancellationRating
7.9
8,392 reviews
Search Delta flights
Qatar AirwaysPriceFrom $983Free CancellationRating
7.4
3,727 reviews
Search Qatar Airways flights
Etihad AirwaysPriceFrom $1,144Free CancellationRating
7.3
1,428 reviews
Search Etihad Airways flights

Why use momondo?

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

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

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

Flights from Boston to Cambodia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boston to Cambodia?

Once you have performed a search for Boston to Cambodia 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 Boston to Cambodia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cambodia 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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