Cheap flights from Boston to Cambodia from $845

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 5/31. 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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0 bags

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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
2:50 pm - 2:40 pm
SAI
-
BOS
34h 50m
2 stops
$1,085Multiple Airlines
Sun, Apr 19 - Tue, Apr 28
Multiple Airlines Logo
4:25 pm - 5:50 pm
BOS
-
SAI
38h 25m
2 stops
Multiple Airlines Logo
4:55 pm - 2:40 pm
SAI
-
BOS
32h 45m
3 stops
$1,322Multiple Airlines
Sun, Apr 19 - Tue, Apr 28
Multiple Airlines Logo
4:25 pm - 10:50 am
BOS
-
SAI
31h 25m
2 stops
Multiple Airlines Logo
2:50 pm - 2:40 pm
SAI
-
BOS
34h 50m
2 stops
$1,361Multiple Airlines
Sat, Jun 13 - Thu, Jun 25
Multiple Airlines Logo
4:25 pm - 2:20 pm
BOS
-
SAI
34h 55m
2 stops
Multiple Airlines Logo
2:50 pm - 2:40 pm
SAI
-
BOS
34h 50m
2 stops
$1,378Multiple Airlines
Sat, Jun 13 - Thu, Jun 25
Etihad Airways Logo
4:25 pm - 6:45 pm
BOS
-
SAI
39h 20m
2 stops
Etihad Airways Logo
9:40 am - 2:40 pm
SAI
-
BOS
40h 00m
2 stops
$1,450Etihad Airways
Mon, Jun 1 - Sat, Jun 13
Emirates Logo
11:05 pm - 12:15 pm
BOS
-
SAI
26h 10m
2 stops
Emirates Logo
12:55 pm - 2:10 pm
SAI
-
BOS
36h 15m
2 stops
$1,513Emirates
Mon, Aug 3 - Fri, Aug 21
Emirates Logo
11:05 pm - 12:15 pm
BOS
-
SAI
50h 10m
2 stops
Emirates Logo
12:55 pm - 2:10 pm
SAI
-
BOS
36h 15m
2 stops
$1,549Emirates
Mon, Aug 3 - Fri, Aug 21
Emirates Logo
11:05 pm - 12:15 pm
BOS
-
SAI
26h 10m
2 stops
Emirates Logo
12:55 pm - 2:10 pm
SAI
-
BOS
36h 15m
2 stops
$1,581Emirates
Sat, Jul 18 - Sat, Jul 25
British Airways Logo
7:30 pm - 10:00 am
BOS
-
PNH
51h 30m
2 stops
British Airways Logo
6:20 pm - 12:35 pm
PNH
-
BOS
29h 15m
2 stops
$2,947British Airways
Sun, Jul 12 - Fri, Jul 31
British Airways Logo
7:35 pm - 10:00 am
BOS
-
PNH
51h 25m
2 stops
British Airways Logo
6:20 pm - 12:35 pm
PNH
-
BOS
29h 15m
2 stops
$3,002British Airways
Sat, Jul 11 - Thu, Jul 30

British Airways flights from Boston to Cambodia

Our best British Airways deals on Boston to Cambodia flight tickets
British Airways
Jul 12
BOS7:30 pmBoston Logan Intl
51h 30m
2 stops
PNH10:00 amPhnom Penh Pochentong
Jul 31
PNH6:20 pmPhnom Penh Pochentong
29h 15m
2 stops
BOS12:35 pmBoston Logan Intl
$2,947
British Airways
Jul 11
BOS7:35 pmBoston Logan Intl
51h 25m
2 stops
PNH10:00 amPhnom Penh Pochentong
Jul 30
PNH6:20 pmPhnom Penh Pochentong
29h 15m
2 stops
BOS12:35 pmBoston Logan Intl
$3,002
British Airways
Jul 18
BOS9:50 pmBoston Logan Intl
49h 10m
2 stops
PNH10:00 amPhnom Penh Pochentong
Aug 1
PNH6:20 pmPhnom Penh Pochentong
29h 15m
2 stops
BOS12:35 pmBoston Logan Intl
$3,278

Singapore Airlines flights from Boston to Cambodia

Our best Singapore Airlines deals on Boston to Cambodia flight tickets
Singapore Airlines
Jun 13
BOS3:55 pmBoston Logan Intl
30h 45m
3 stops
SAI9:40 amSiem Reap–Angkor Intl
Jun 24
SAI4:00 pmSiem Reap–Angkor Intl
42h 56m
3 stops
BOS11:56 pmBoston Logan Intl
$1,731
Singapore Airlines
Jun 13
BOS3:55 pmBoston Logan Intl
30h 45m
3 stops
SAI9:40 amSiem Reap–Angkor Intl
Jun 24
SAI4:00 pmSiem Reap–Angkor Intl
42h 18m
2 stops
BOS11:18 pmBoston Logan Intl
$1,802
Singapore Airlines
Aug 3
BOS12:43 pmBoston Logan Intl
33h 57m
3 stops
SAI9:40 amSiem Reap–Angkor Intl
Aug 21
SAI4:00 pmSiem Reap–Angkor Intl
42h 56m
3 stops
BOS11:56 pmBoston Logan Intl
$2,093

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 March 22, 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

Sun 4/19

4:25 pm-5:50 pm

2 stops38h 25m

Siem Reap–Angkor Intl

Tue 4/28

2:50 pm-2:40 pm

2 stops34h 50m

$1,085

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sun 4/19

4:25 pm-5:50 pm

2 stops38h 25m

Siem Reap–Angkor Intl

Tue 4/28

4:55 pm-2:40 pm

3 stops32h 45m

$1,322

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sat 6/13

4:25 pm-10:50 am

2 stops31h 25m

Siem Reap–Angkor Intl

Thu 6/25

2:50 pm-2:40 pm

2 stops34h 50m

$1,361

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sat 6/13

4:25 pm-2:20 pm

2 stops34h 55m

Siem Reap–Angkor Intl

Thu 6/25

2:50 pm-2:40 pm

2 stops34h 50m

$1,378

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 6/1

4:25 pm-6:45 pm

2 stops39h 20m

Siem Reap–Angkor Intl

Sat 6/13

9:40 am-2:40 pm

2 stops40h 00m

$1,450
Quickest round-trip

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 8/3

11:05 pm-12:15 pm

2 stops26h 10m

Siem Reap–Angkor Intl

Fri 8/21

12:55 pm-2:10 pm

2 stops36h 15m

$1,513

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 8/3

11:05 pm-12:15 pm

2 stops50h 10m

Siem Reap–Angkor Intl

Fri 8/21

12:55 pm-2:10 pm

2 stops36h 15m

$1,549

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sat 7/18

11:05 pm-12:15 pm

2 stops26h 10m

Siem Reap–Angkor Intl

Sat 7/25

12:55 pm-2:10 pm

2 stops36h 15m

$1,581

BostonPhnom Penh

BOS - PNH

BOSPNH

Boston Logan Intl

Sun 7/12

7:30 pm-10:00 am

2 stops51h 30m

Phnom Penh Pochentong

Fri 7/31

6:20 pm-12:35 pm

2 stops29h 15m

$2,947

BostonPhnom Penh

BOS - PNH

BOSPNH

Boston Logan Intl

Sat 7/11

7:35 pm-10:00 am

2 stops51h 25m

Phnom Penh Pochentong

Thu 7/30

6:20 pm-12:35 pm

2 stops29h 15m

$3,002

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 $890. The month of October is another great option to travel to Cambodia, with average flight prices from Boston averaging around $897.

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 $1,176 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 $805 on momondo.

Can stopping save me money on Boston to Cambodia flights?

You could potentially save up to 6% 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.
  • 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
Etihad AirwaysPriceFrom $396Free CancellationRating
7.3
1,429 reviews
Search Etihad Airways flights
Cathay PacificPriceFrom $711Free CancellationRating
7.6
1,224 reviews
Search Cathay Pacific flights
Korean AirPriceFrom $760Free CancellationRating
8.4
1,202 reviews
Search Korean Air flights
DeltaPriceFrom $823Free CancellationRating
7.9
8,318 reviews
Search Delta flights
Qatar AirwaysPriceFrom $949Free CancellationRating
7.4
3,732 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,344Free CancellationRating
8.1
3,541 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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1 adult
Tue 4/21
Tue 4/28

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