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Cheap flights from Boston to Cambodia from $673

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 9/22. 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.
Multiple Airlines Logo
4:25 pm - 5:50 pm
BOS
-
SAI
38h 25m
2 stops
Multiple Airlines Logo
7:20 pm - 2:40 pm
SAI
-
BOS
54h 20m
2 stops
$1,214Multiple Airlines
Mon, Aug 3 - Fri, Aug 21
Multiple Airlines Logo
4:25 pm - 4:55 pm
BOS
-
SAI
61h 30m
2 stops
Multiple Airlines Logo
3:10 pm - 2:40 pm
SAI
-
BOS
34h 30m
2 stops
$1,526Multiple Airlines
Tue, Jun 16 - Tue, Jun 23
Multiple Airlines Logo
4:25 pm - 5:50 pm
BOS
-
SAI
38h 25m
2 stops
Multiple Airlines Logo
7:20 pm - 2:40 pm
SAI
-
BOS
54h 20m
2 stops
$1,602Multiple Airlines
Mon, Jun 15 - Tue, Jun 23
Multiple Airlines Logo
4:25 pm - 12:15 pm
BOS
-
SAI
32h 50m
2 stops
Multiple Airlines Logo
3:10 pm - 2:40 pm
SAI
-
BOS
58h 30m
2 stops
$1,618Multiple Airlines
Fri, Jul 31 - Fri, Aug 14
Etihad Airways Logo
4:25 pm - 12:15 pm
BOS
-
SAI
32h 50m
2 stops
Etihad Airways Logo
12:55 pm - 2:40 pm
SAI
-
BOS
36h 45m
2 stops
$1,644Etihad Airways
Fri, Jul 3 - Fri, Oct 23
Emirates Logo
5:50 am - 9:30 pm
BOS
-
SAI
28h 40m
3 stops
Emirates Logo
11:50 pm - 2:10 pm
SAI
-
BOS
49h 20m
2 stops
$1,696Emirates
Mon, Jun 15 - Tue, Jun 23
Etihad Airways Logo
4:25 pm - 12:15 pm
BOS
-
SAI
32h 50m
2 stops
Etihad Airways Logo
12:55 pm - 11:59 pm
SAI
-
BOS
46h 04m
3 stops
$1,822Etihad Airways
Mon, Aug 3 - Fri, Aug 21
Multiple Airlines Logo
5:45 pm - 6:55 pm
BOS
-
SAI
38h 10m
3 stops
Multiple Airlines Logo
9:40 am - 3:15 pm
SAI
-
BOS
40h 35m
2 stops
$1,938Multiple Airlines
Tue, Jun 16 - Tue, Jun 23
Emirates Logo
5:00 pm - 9:30 pm
BOS
-
SAI
65h 30m
3 stops
Emirates Logo
12:55 pm - 2:10 pm
SAI
-
BOS
36h 15m
2 stops
$1,971Emirates
Mon, Aug 3 - Fri, Aug 21
Emirates Logo
5:50 am - 9:30 pm
BOS
-
SAI
28h 40m
3 stops
Emirates Logo
11:50 pm - 2:41 pm
SAI
-
BOS
49h 51m
3 stops
$1,980Emirates
Mon, Jun 15 - Tue, Jun 23

Etihad Airways flights from Boston to Cambodia

Our best Etihad Airways deals on Boston to Cambodia flight tickets
Etihad Airways
Jul 3
BOS4:25 pmBoston Logan Intl
32h 50m
2 stops
SAI12:15 pmSiem Reap–Angkor Intl
Oct 23
SAI12:55 pmSiem Reap–Angkor Intl
36h 45m
2 stops
BOS2:40 pmBoston Logan Intl
$1,644
Etihad Airways
Aug 3
BOS4:25 pmBoston Logan Intl
29h 35m
2 stops
SAI9:00 amSiem Reap–Angkor Intl
Aug 21
SAI12:55 pmSiem Reap–Angkor Intl
46h 04m
3 stops
BOS11:59 pmBoston Logan Intl
$1,822
Etihad Airways
Aug 3
BOS8:43 amBoston Logan Intl
40h 32m
3 stops
SAI12:15 pmSiem Reap–Angkor Intl
Aug 21
SAI12:55 pmSiem Reap–Angkor Intl
46h 04m
3 stops
BOS11:59 pmBoston Logan Intl
$2,154

Singapore Airlines flights from Boston to Cambodia

Our best Singapore Airlines deals on Boston to Cambodia flight tickets
Singapore Airlines
Nov 12
BOS4:00 pmBoston Logan Intl
35h 55m
3 stops
SAI3:55 pmSiem Reap–Angkor Intl
Nov 21
SAI4:45 pmSiem Reap–Angkor Intl
36h 07m
3 stops
BOS4:52 pmBoston Logan Intl
$1,750
Singapore Airlines
Jun 16
BOS2:34 pmBoston Logan Intl
32h 06m
3 stops
SAI9:40 amSiem Reap–Angkor Intl
Jun 23
SAI10:30 amSiem Reap–Angkor Intl
48h 40m
3 stops
BOS12:10 amBoston Logan Intl
$2,088
Singapore Airlines
Jul 31
BOS6:00 amBoston Logan Intl
40h 40m
3 stops
SAI9:40 amSiem Reap–Angkor Intl
Aug 14
SAI4:00 pmSiem Reap–Angkor Intl
36h 15m
3 stops
BOS5:15 pmBoston Logan Intl
$2,342

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 May 19, 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

Mon 8/3

4:25 pm-5:50 pm

2 stops38h 25m

Siem Reap–Angkor Intl

Fri 8/21

7:20 pm-2:40 pm

2 stops54h 20m

$1,214

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Tue 6/16

4:25 pm-4:55 pm

2 stops61h 30m

Siem Reap–Angkor Intl

Tue 6/23

3:10 pm-2:40 pm

2 stops34h 30m

$1,526

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 6/15

4:25 pm-5:50 pm

2 stops38h 25m

Siem Reap–Angkor Intl

Tue 6/23

7:20 pm-2:40 pm

2 stops54h 20m

$1,602

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Fri 7/31

4:25 pm-12:15 pm

2 stops32h 50m

Siem Reap–Angkor Intl

Fri 8/14

3:10 pm-2:40 pm

2 stops58h 30m

$1,618
Quickest round-trip

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Fri 7/3

4:25 pm-12:15 pm

2 stops32h 50m

Siem Reap–Angkor Intl

Fri 10/23

12:55 pm-2:40 pm

2 stops36h 45m

$1,644

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 6/15

5:50 am-9:30 pm

3 stops28h 40m

Siem Reap–Angkor Intl

Tue 6/23

11:50 pm-2:10 pm

2 stops49h 20m

$1,696

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 8/3

4:25 pm-12:15 pm

2 stops32h 50m

Siem Reap–Angkor Intl

Fri 8/21

12:55 pm-11:59 pm

3 stops46h 04m

$1,822

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Tue 6/16

5:45 pm-6:55 pm

3 stops38h 10m

Siem Reap–Angkor Intl

Tue 6/23

9:40 am-3:15 pm

2 stops40h 35m

$1,938

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 8/3

5:00 pm-9:30 pm

3 stops65h 30m

Siem Reap–Angkor Intl

Fri 8/21

12:55 pm-2:10 pm

2 stops36h 15m

$1,971

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 6/15

5:50 am-9:30 pm

3 stops28h 40m

Siem Reap–Angkor Intl

Tue 6/23

11:50 pm-2:41 pm

3 stops49h 51m

$1,980

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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, September 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 $473. The month of May is another great option to travel to Cambodia, with average flight prices from Boston averaging around $533.

How far in advance should I book a flight from Boston 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 $1,167 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 $711 on momondo.

Can stopping save me money on Boston to Cambodia flights?

You could potentially save up to 22% 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

31h 50m

Direct flights

None
The fastest flight from Boston to Cambodia takes 31h 50m
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 $737Free CancellationRating
7.6
1,336 reviews
Search Cathay Pacific flights
Korean AirPriceFrom $761Free CancellationRating
8.4
1,217 reviews
Search Korean Air flights
DeltaPriceFrom $823Free CancellationRating
7.9
8,454 reviews
Search Delta flights
Qatar AirwaysPriceFrom $1,019Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
Etihad AirwaysPriceFrom $1,144Free CancellationRating
7.3
1,438 reviews
Search Etihad Airways flights
EmiratesPriceFrom $1,257Free CancellationRating
8.1
3,574 reviews
Search Emirates 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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