Cambodia

$841+ Cheap flights from Boston (BOS) to Cambodia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KTI
Jun 11 — Jun 181
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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 May 12, 2026.

This oojo deal was found by Cheapflights users on 5/11. 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.
Mon 8/34:25 pm
BOS
-
SAI
2 stops31h 50m
Multiple Airlines
Fri 8/217:20 pm
SAI
-
BOS
2 stops54h 20m
Multiple Airlines
Deal found 5/11$1,242
This Emirates deal was found by Cheapflights users on 5/9. 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.
Mon 6/811:05 pm
BOS
-
SAI
2 stops26h 15m
Emirates
Mon 6/1512:55 pm
SAI
-
BOS
2 stops36h 15m
Emirates
Deal found 5/9$1,310
This Emirates deal was found by Cheapflights users on 5/12. 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.
Wed 6/311:05 pm
BOS
-
SAI
2 stops26h 15m
Emirates
Sat 6/1311:50 pm
SAI
-
BOS
2 stops49h 20m
Emirates
Deal found 5/12$1,330
This Emirates deal was found by Cheapflights users on 5/12. 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.
Wed 6/311:05 pm
BOS
-
SAI
2 stops26h 15m
Emirates
Sun 6/1412:55 pm
SAI
-
BOS
2 stops36h 15m
Emirates
Deal found 5/12$1,360
This Emirates deal was found by Cheapflights users on 5/12. 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.
Thu 6/411:05 pm
BOS
-
SAI
2 stops50h 15m
Emirates
Sat 6/1311:50 pm
SAI
-
BOS
2 stops49h 20m
Emirates
Deal found 5/12$1,404
This Emirates deal was found by Cheapflights users on 5/12. 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.
Thu 6/411:05 pm
BOS
-
SAI
2 stops35h 25m
Emirates
Sun 6/1412:55 pm
SAI
-
BOS
2 stops36h 15m
Emirates
Deal found 5/12$1,410
This Emirates deal was found by Cheapflights users on 5/12. 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 6/511:05 pm
BOS
-
SAI
2 stops26h 15m
Emirates
Sat 6/1311:50 pm
SAI
-
BOS
2 stops49h 20m
Emirates
Deal found 5/12$1,472
This Emirates deal was found by Cheapflights users on 5/12. 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 6/511:05 pm
BOS
-
SAI
2 stops26h 15m
Emirates
Sun 6/1412:55 pm
SAI
-
BOS
2 stops36h 15m
Emirates
Deal found 5/12$1,478
This BusinessClass deal was found by Cheapflights users on 5/9. 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.
Sat 12/268:00 pm
BOS
-
SAI
2 stops25h 15m
Multiple Airlines
Mon 12/287:25 pm
SAI
-
BOS
2 stops34h 40m
Multiple Airlines
Deal found 5/9$1,520
This Trip.com deal was found by Cheapflights users on 5/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2410:00 pm
BOS
-
SAI
2 stops33h 55m
Multiple Airlines
Mon 6/299:40 am
SAI
-
BOS
2 stops40h 35m
Multiple Airlines
Deal found 5/8$1,561
This Ovago deal was found by Cheapflights users on 5/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/278:00 pm
BOS
-
SAI
2 stops24h 45m
Multiple Airlines
Fri 1/11:20 pm
SAI
-
BOS
2 stops40h 45m
Multiple Airlines
Deal found 5/9$1,595

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 May 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,242
(oojo)

One-way from

$841
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$1,498
Provider with most accurate pricing for Boston Logan Intl-Phnom Penh Pochentong flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Phnom Penh Pochentong flights.
From Boston Logan Intl to Cambodia
One-way flight from Boston Logan Intl to Cambodia
Highest demand for flights based on searches. 10% potential increase in price ($135 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 12, 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-11:15 am

2 stops31h 50m

Siem Reap–Angkor Intl

Fri 8/21

7:20 pm-2:40 pm

2 stops54h 20m

$1,242

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Wed 6/3

11:05 pm-12:20 pm

2 stops26h 15m

Siem Reap–Angkor Intl

Sat 6/13

11:50 pm-2:10 pm

2 stops49h 20m

$1,330

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Wed 6/3

11:05 pm-12:20 pm

2 stops26h 15m

Siem Reap–Angkor Intl

Sun 6/14

12:55 pm-2:10 pm

2 stops36h 15m

$1,360

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Fri 6/5

11:05 pm-12:20 pm

2 stops26h 15m

Siem Reap–Angkor Intl

Sun 6/14

12:55 pm-2:10 pm

2 stops36h 15m

$1,478

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 6/8

5:00 pm-9:30 pm

3 stops65h 30m

Siem Reap–Angkor Intl

Mon 6/15

12:55 pm-2:10 pm

2 stops36h 15m

$1,509

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Wed 6/24

10:00 pm-6:55 pm

2 stops33h 55m

Siem Reap–Angkor Intl

Mon 6/29

9:40 am-3:15 pm

2 stops40h 35m

$1,561
Quickest round-trip

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Fri 5/22

11:05 pm-12:20 pm

2 stops26h 15m

Siem Reap–Angkor Intl

Mon 5/25

1:05 pm-2:10 pm

2 stops36h 05m

$1,647
Cheapest one-way

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Fri 6/5

6:35 pm-11:10 am

3 stops53h 35m

$841
Quickest one-way

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Fri 7/17

5:45 am-9:30 pm

3 stops28h 45m

$4,068

BostonPhnom Penh

BOS - PNH

BOSPNH

Boston Logan Intl

Thu 10/1

6:18 pm-10:00 am

2 stops52h 42m

$5,773

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Sorted by cheapest first

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

How far ahead should I book a flight from Boston to Cambodia?

The price you pay for your flight from Boston to Cambodia may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $473). Flying from Boston to Cambodia in June is currently the most expensive (average of $1,111). 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 May 12, 2026.
See what other customers who have flown with Korean Air,Delta, andCathay Pacific 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.

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

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!!

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

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!!

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

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!!

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

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!!

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

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!!

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

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.

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

    $380 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 Delta and Cathay Pacific, with prices starting from $427 and $518, 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 $473). Flying from Boston to Cambodia in June is currently the most expensive (average of $1,111). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$734Average$1,165FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$761Average$934FlexibilityNo cancel feeOn-time81%
DeltaCheapest$823Average$1,024FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,019Average$1,216FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,144Average$1,210FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,257Average$1,295FlexibilityNo cancel feeOn-time75%

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