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Cambodia

$669+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KTI
Jun 27 — Jul 41
Sat 6/27
Sat 7/4
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 May 28, 2026.

This oojo deal was found by Cheapflights users on 5/26. 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 5/26$1,195
This SmartFares deal was found by Cheapflights users on 5/23. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:25 pm
BOS
-
SAI
2 stops34h 55m
Multiple Airlines
Sun 8/301:00 pm
SAI
-
BOS
2 stops60h 40m
Multiple Airlines
Deal found 5/23$1,277
This Justfly.com deal was found by Cheapflights users on 5/26. 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.
Mon 8/174:30 pm
BOS
-
SAI
3 stops30h 10m
Singapore Airlines
Mon 8/3110:30 am
SAI
-
BOS
2 stops48h 29m
Singapore Airlines
Deal found 5/26$1,295
This Gotogate deal was found by Cheapflights users on 5/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:25 pm
BOS
-
SAI
2 stops32h 50m
Etihad Airways
Mon 8/317:35 pm
SAI
-
BOS
2 stops30h 05m
Etihad Airways
Deal found 5/26$1,387
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Mon 8/177:45 am
BOS
-
SAI
2 stops38h 55m
United Airlines
Mon 8/3110:30 am
SAI
-
BOS
2 stops56h 24m
United Airlines
Deal found 5/26$1,500
This Justfly.com deal was found by Cheapflights users on 5/23. 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.
Sat 8/2212:42 pm
BOS
-
SAI
3 stops33h 58m
Singapore Airlines
Sun 8/304:00 pm
SAI
-
BOS
2 stops42h 59m
Singapore Airlines
Deal found 5/23$1,630
This oojo deal was found by Cheapflights users on 5/26. 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.
Fri 7/3111:05 pm
BOS
-
SAI
2 stops26h 10m
Emirates
Fri 8/1412:55 pm
SAI
-
BOS
2 stops36h 15m
Emirates
Deal found 5/26$1,645
This Expedia deal was found by Cheapflights users on 5/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/308:00 pm
BOS
-
SAI
2 stops25h 15m
Multiple Airlines
Mon 1/47:25 pm
SAI
-
BOS
2 stops34h 40m
Multiple Airlines
Deal found 5/24$1,665

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 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,195
(oojo)

One-way from

$669
(FlightHub)

Popular in

January

Cheapest in

October

Average price

$1,498
Provider with most accurate pricing for Boston Logan Intl-Phnom Penh Pochentong flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Phnom Penh Pochentong flights.
Search Deals
From Boston Logan Intl to Cambodia
Search Deals
One-way flight from Boston Logan Intl to Cambodia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 28, 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

$1,195

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sat 8/22

4:25 pm-2:20 pm

2 stops34h 55m

Siem Reap–Angkor Intl

Sun 8/30

1:00 pm-2:40 pm

2 stops60h 40m

$1,277

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 8/17

4:30 pm-9:40 am

3 stops30h 10m

Siem Reap–Angkor Intl

Mon 8/31

10:30 am-11:59 pm

2 stops48h 29m

$1,295

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sat 8/22

12:42 pm-9:40 am

3 stops33h 58m

Siem Reap–Angkor Intl

Sun 8/30

4:00 pm-11:59 pm

2 stops42h 59m

$1,630

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sat 8/1

4:25 pm-11:15 am

2 stops31h 50m

Siem Reap–Angkor Intl

Mon 8/31

12:55 pm-2:40 pm

2 stops36h 45m

$1,668
Quickest round-trip

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 8/17

5:20 pm-1:15 pm

3 stops32h 55m

Siem Reap–Angkor Intl

Mon 8/31

9:40 am-7:00 am

3 stops32h 20m

$1,706

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 8/3

5:01 am-12:15 pm

3 stops44h 14m

Siem Reap–Angkor Intl

Fri 8/21

7:35 pm-3:15 pm

2 stops54h 40m

$1,953
Cheapest one-way

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Wed 8/19

4:30 pm-3:10 pm

3 stops35h 40m

$669
Quickest one-way

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Wed 8/19

10:00 pm-9:00 am

2 stops24h 00m

$695

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Fri 7/17

5:45 am-9:30 pm

3 stops28h 45m

$4,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 11 resultsSorted by cheapest first
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 $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.

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 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 28, 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.
Korean Air
8.4
Very good
1,217 reviews

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Comfort

8.3

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!!
Korean Air
8.4
Very good
1,217 reviews
Korean Air
8.4
Very good
1,217 reviews

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Comfort

8.3

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!!
Delta
7.9
Good
8,422 reviews
Korean Air
8.4
Very good
1,217 reviews

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Comfort

8.3

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!!
Cathay Pacific
7.6
Good
1,346 reviews
Korean Air
8.4
Very good
1,217 reviews

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Comfort

8.3

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!!
Qatar Airways
7.4
Good
3,726 reviews
Korean Air
8.4
Very good
1,217 reviews

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Comfort

8.3

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!!
Etihad Airways
7.3
Good
1,445 reviews
Korean Air
8.4
Very good
1,217 reviews

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Comfort

8.3

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.

  • How long is the flight from Boston to Cambodia?

    Singapore Airlines can get you from Boston to Cambodia in just under 30h 10m. Your travel time can differ by up to . The distance from Boston to Cambodia is about 8568 mi.

  • 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

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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 May 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$738Average$1,150FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$761Average$985FlexibilityNo cancel feeOn-time81%
DeltaCheapest$823Average$1,024FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,019Average$1,216FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,067Average$1,187FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,257Average$1,335FlexibilityNo cancel feeOn-time75%

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