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Cambodia

$1,067+ Cheap flights from Boston (BOS) to Cambodia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KTI
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap flight deals from Boston to Cambodia

Cheapest flights from Boston to Cambodia
Explore the most affordable flight options available from Boston to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

This Justfly.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:10 pm
BOS
-
SAI
3 stops38h 45m
Singapore Airlines
Tue 3/1710:45 am
SAI
-
BOS
3 stops45h 40m
Singapore Airlines
Deal found 2/20$1,067
This Booking.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:25 pm
BOS
-
SAI
2 stops62h 30m
Multiple Airlines
Sat 10/242:50 pm
SAI
-
BOS
2 stops35h 20m
Multiple Airlines
Deal found 2/22$1,146
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:45 am
BOS
-
SAI
2 stops47h 10m
United Airlines
Tue 3/174:45 pm
SAI
-
BOS
2 stops43h 04m
United Airlines
Deal found 2/20$1,168
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:25 pm
BOS
-
SAI
2 stops31h 25m
Multiple Airlines
Thu 4/232:50 pm
SAI
-
BOS
2 stops34h 50m
Multiple Airlines
Deal found 2/19$1,215
This Emirates deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2911:05 pm
BOS
-
SAI
2 stops35h 25m
Emirates
Tue 4/711:50 pm
SAI
-
BOS
2 stops49h 20m
Emirates
Deal found 2/21$1,240
This FlightHub deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2910:00 pm
BOS
-
SAI
2 stops27h 15m
Multiple Airlines
Mon 4/67:30 pm
SAI
-
BOS
2 stops54h 45m
Multiple Airlines
Deal found 2/21$1,262
This Emirates deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2711:05 pm
BOS
-
SAI
2 stops26h 10m
Emirates
Tue 4/711:50 pm
SAI
-
BOS
2 stops49h 20m
Emirates
Deal found 2/21$1,289
This FlightHub deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/289:40 pm
BOS
-
SAI
2 stops24h 20m
Multiple Airlines
Mon 4/67:30 pm
SAI
-
BOS
2 stops54h 45m
Multiple Airlines
Deal found 2/21$1,302
This BusinessClass deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:00 am
BOS
-
SAI
2 stops64h 55m
Multiple Airlines
Fri 3/131:20 pm
SAI
-
BOS
2 stops28h 44m
Multiple Airlines
Deal found 2/18$1,313
This oojo deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:20 pm
BOS
-
SAI
3 stops34h 20m
Singapore Airlines
Sat 10/2410:30 am
SAI
-
BOS
2 stops48h 35m
Singapore Airlines
Deal found 2/22$1,348
This British Airways deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:35 pm
BOS
-
PNH
2 stops51h 25m
British Airways
Fri 8/216:20 pm
PNH
-
BOS
2 stops33h 40m
British Airways
Deal found 2/19$2,673
This British Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:35 pm
BOS
-
PNH
2 stops51h 25m
British Airways
Fri 7/176:20 pm
PNH
-
BOS
2 stops36h 45m
British Airways
Deal found 2/20$2,756

Find flight deals from Boston to Cambodia

Keep the following information in mind while searching for Boston to Cambodia flight deals. Data was last updated February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,067
(Justfly.com)

Popular in

June

Cheapest in

November

Average price

$1,240
Provider with most accurate pricing for Boston Logan Intl-Phnom Penh Pochentong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Phnom Penh Pochentong flights.
Search Deals
From Boston Logan Intl to Cambodia
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($370 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2026.
Use the filters below to find and compare flights from Boston to Cambodia that are best for you.

Fly from

Boston

Fly to

Cambodia

Route

Depart

Return

Price

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Tue 3/10

5:45 am-3:55 pm

2 stops47h 10m

Siem Reap–Angkor Intl

Tue 3/17

4:45 pm-12:49 am

2 stops43h 04m

$1,168

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Wed 4/1

4:25 pm-10:50 am

2 stops31h 25m

Siem Reap–Angkor Intl

Thu 4/23

2:50 pm-2:40 pm

2 stops34h 50m

$1,215

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sun 3/29

11:05 pm-9:30 pm

2 stops35h 25m

Siem Reap–Angkor Intl

Tue 4/7

11:50 pm-2:10 pm

2 stops49h 20m

$1,240

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Fri 3/27

11:05 pm-12:15 pm

2 stops26h 10m

Siem Reap–Angkor Intl

Tue 4/7

11:50 pm-2:10 pm

2 stops49h 20m

$1,289

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Wed 2/25

11:00 am-3:55 pm

2 stops64h 55m

Siem Reap–Angkor Intl

Fri 3/13

1:20 pm-7:04 am

2 stops28h 44m

$1,313

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sat 3/28

11:05 pm-12:15 pm

2 stops50h 10m

Siem Reap–Angkor Intl

Tue 4/7

11:50 pm-2:10 pm

2 stops49h 20m

$1,378

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sat 3/28

9:40 pm-12:15 pm

2 stops27h 35m

Siem Reap–Angkor Intl

Tue 4/7

6:05 pm-3:15 pm

2 stops32h 10m

$1,399

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Wed 4/1

11:05 pm-12:15 pm

2 stops50h 10m

Siem Reap–Angkor Intl

Thu 4/23

11:50 pm-2:10 pm

1 stop25h 20m

$1,548

BostonPhnom Penh

BOS - PNH

BOSPNH

Boston Logan Intl

Wed 7/22

7:35 pm-10:00 am

2 stops51h 25m

Phnom Penh Pochentong

Fri 8/21

6:20 pm-5:00 pm

2 stops33h 40m

$2,673

BostonPhnom Penh

BOS - PNH

BOSPNH

Boston Logan Intl

Fri 7/10

7:35 pm-10:00 am

2 stops51h 25m

Phnom Penh Pochentong

Fri 7/17

6:20 pm-8:05 pm

2 stops36h 45m

$2,756

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 11 results
1
2

Best time to book a flight from Boston to Cambodia

Have a flexible travel schedule? Discover the best time to fly to Cambodia from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Cambodia

What is the cheapest month to book a flight from Boston to Cambodia?

Currently, September is the cheapest month in which you can book a flight from Boston to Cambodia (average of $494). Flying from Boston to Cambodia in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Cambodia

Get insights into the airlines that provide service to Cambodia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cambodia. Reviews last updated February 22, 2026.
See what other customers who have flown with Korean Air, Emirates, and Delta from Boston to Cambodia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,195 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,195 reviews
Korean Air
8.4
Very good
1,195 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Emirates
8.1
Very good
3,525 reviews
Korean Air
8.4
Very good
1,195 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
7.9
Good
8,239 reviews
Korean Air
8.4
Very good
1,195 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Cathay Pacific
7.6
Good
1,178 reviews
Korean Air
8.4
Very good
1,195 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Qatar Airways
7.4
Good
3,740 reviews
Korean Air
8.4
Very good
1,195 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Boston to Cambodia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Cambodia?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Cambodia from Boston.

  • How long is the flight from Boston to Cambodia?

    United Airlines, Emirates, and British Airways can get you from Boston to Cambodia in just under 35h 25m. Your travel time can differ by up to 16h. The distance from Boston to Cambodia is about 8568 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Boston to Cambodia one-way?

    $309 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Cathay Pacific and Delta, with prices starting from $474 and $589, respectively.

  • Can I find deals for flights from Boston to Cambodia that include hotel bookings?

    Yes. In addition to deals on Boston to Cambodia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Cambodia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Cambodia.

  • Can I find deals for business class flights from Boston to Cambodia?

    Yes. Cheapflights offers flight deals from Boston to Cambodia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Cambodia?

    Currently, September is the cheapest month in which you can book a flight from Boston to Cambodia (average of $494). Flying from Boston to Cambodia in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Boston to Cambodia

Discover the top 6 airlines that operate flights from Boston to Cambodia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$396Average$1,154FlexibilityNo cancel feeOn-time75%
Cathay PacificCheapest$705Average$1,228FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$761Average$948FlexibilityNo cancel feeOn-time81%
DeltaCheapest$823Average$999FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$949Average$1,104FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,258Average$1,474FlexibilityNo cancel feeOn-time75%

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