$829+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KTI
Jun 22 — Jun 291
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Cambodia with Cheapflights
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Best
Last-minute
One-way
Cheapest flights from Boston to CambodiaExplore 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 23, 2026.
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 23, 2026.
This oojo deal was found by Cheapflights users on 5/22. 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.
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 5/22![Multiple Airlines logo]()
$1,201
This Emirates deal was found by Cheapflights users on 5/19. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:10 pm
BOS
- SAI
2 stops26h 30m
Emirates
Sat 11/2111:50 pm
SAI
- BOS
2 stops50h 05m
Emirates
Deal found 5/19![Emirates logo]()
$1,366
This Emirates deal was found by Cheapflights users on 5/18. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2910:10 pm
BOS
- SAI
2 stops26h 30m
Emirates
Tue 1/1911:50 pm
SAI
- BOS
2 stops50h 05m
Emirates
Deal found 5/18![Emirates logo]()
$1,443
This oojo deal was found by Cheapflights users on 5/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/303:40 pm
BOS
- SAI
2 stops31h 15m
Multiple Airlines
Wed 1/207:25 pm
SAI
- BOS
2 stops54h 45m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,463
This Travelocity deal was found by Cheapflights users on 5/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:05 pm
BOS
- SAI
2 stops24h 10m
Multiple Airlines
Sat 11/212:10 pm
SAI
- BOS
3 stops36h 10m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,511
This oojo deal was found by Cheapflights users on 5/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:25 pm
BOS
- SAI
2 stops61h 30m
Multiple Airlines
Tue 6/233:10 pm
SAI
- BOS
2 stops34h 30m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,526
This oojo deal was found by Cheapflights users on 5/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/154:25 pm
BOS
- SAI
2 stops38h 25m
Multiple Airlines
Tue 6/237:20 pm
SAI
- BOS
2 stops54h 20m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,602
This oojo deal was found by Cheapflights users on 5/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:25 pm
BOS
- SAI
2 stops32h 50m
Multiple Airlines
Fri 8/143:10 pm
SAI
- BOS
2 stops58h 30m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,618
This Trip.com deal was found by Cheapflights users on 5/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:00 pm
BOS
- SAI
2 stops27h 15m
Multiple Airlines
Mon 7/2012:55 pm
SAI
- BOS
2 stops61h 20m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$1,638
This Gotogate deal was found by Cheapflights users on 5/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:25 pm
BOS
- SAI
2 stops32h 50m
Etihad Airways
Fri 10/2312:55 pm
SAI
- BOS
2 stops36h 45m
Etihad Airways
Deal found 5/19![Etihad Airways logo]()
$1,644
Best flights from Boston to CambodiaDiscover carefully curated flight deals from Boston to Cambodia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
Discover carefully curated flight deals from Boston to Cambodia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
This oojo deal was found by Cheapflights users on 5/21. 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 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 stops38h 25m
Multiple Airlines
Fri 8/217:20 pm
SAI
- BOS
2 stops54h 20m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$1,214
This Emirates deal was found by Cheapflights users on 5/22. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:05 pm
BOS
- SAI
2 stops50h 10m
Emirates
Fri 8/1412:55 pm
SAI
- BOS
2 stops36h 15m
Emirates
Deal found 5/22![Emirates logo]()
$1,657
This Rumbo deal was found by Cheapflights users on 5/21. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:25 pm
BOS
- SAI
2 stops31h 50m
Etihad Airways
Mon 7/209:40 am
SAI
- BOS
2 stops40h 00m
Etihad Airways
Deal found 5/21![Etihad Airways logo]()
$1,687
This BusinessClass deal was found by Cheapflights users on 5/19. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:39 pm
BOS
- SAI
3 stops35h 16m
Qatar Airways
Fri 8/1412:55 pm
SAI
- BOS
2 stops61h 20m
Qatar Airways
Deal found 5/19![Qatar Airways logo]()
$2,018
This oojo deal was found by Cheapflights users on 5/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:25 pm
BOS
- SAI
2 stops61h 30m
Multiple Airlines
Tue 6/233:10 pm
SAI
- BOS
2 stops34h 30m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,526
This Ovago deal was found by Cheapflights users on 5/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:50 am
BOS
- SAI
3 stops28h 40m
Emirates
Tue 6/2311:50 pm
SAI
- BOS
2 stops49h 20m
Emirates
Deal found 5/19![Emirates logo]()
$1,696
This FlightHub deal was found by Cheapflights users on 5/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:00 pm
BOS
- SAI
3 stops65h 30m
Emirates
Fri 8/2112:55 pm
SAI
- BOS
2 stops36h 15m
Emirates
Deal found 5/18![Emirates logo]()
$1,971
Last-minute flights from Boston to CambodiaDiscover last-minute flight deals from Boston to Cambodia. Data last updated May 23, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Cambodia. Data last updated May 23, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 5/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/154:25 pm
BOS
- SAI
2 stops38h 25m
Multiple Airlines
Tue 6/237:20 pm
SAI
- BOS
2 stops54h 20m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,602
This Ovago deal was found by Cheapflights users on 5/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:50 am
BOS
- SAI
3 stops28h 40m
Emirates
Tue 6/2311:50 pm
SAI
- BOS
2 stops49h 20m
Emirates
Deal found 5/19![Emirates logo]()
$1,696
This oojo deal was found by Cheapflights users on 5/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:25 pm
BOS
- SAI
2 stops61h 30m
Multiple Airlines
Tue 6/233:10 pm
SAI
- BOS
2 stops34h 30m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,526
This Justfly.com deal was found by Cheapflights users on 5/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/162:34 pm
BOS
- SAI
3 stops32h 06m
Singapore Airlines
Tue 6/2310:30 am
SAI
- BOS
3 stops48h 40m
Singapore Airlines
Deal found 5/18![Singapore Airlines logo]()
$2,088
One-way flights from Boston to CambodiaSearch for one-way flight options from Boston to Cambodia. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
Search for one-way flight options from Boston to Cambodia. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
This FlightHub deal was found by Cheapflights users on 5/21. 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.
Mon 6/294:25 pm
BOS
- SAI
2 stops31h 50m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$829
This FlightHub deal was found by Cheapflights users on 5/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:00 pm
BOS
- SAI
2 stops27h 15m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$903
This CheapOair deal was found by Cheapflights users on 5/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/175:45 am
BOS
- SAI
3 stops28h 45m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$4,052
This FlightHub deal was found by Cheapflights users on 5/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/173:55 pm
BOS
- SAI
2 stops36h 15m
Singapore Airlines
Deal found 5/22![Singapore Airlines logo]()
$4,243
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:05 pm
BOS
- PNH
3 stops26h 55m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$10,877
This British Airways deal was found by Cheapflights users on 5/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:40 pm
BOS
- PNH
2 stops51h 20m
British Airways
Deal found 5/18![British Airways logo]()
$11,729
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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,201 (oojo) |
One-way from | $829 (FlightHub) |
Popular in | January |
Cheapest in | October |
Average price | $1,498 |
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 23, 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
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
Fri 7/31
11:05 pm-12:15 pm
2 stops50h 10m
Siem Reap–Angkor Intl
Fri 8/14
12:55 pm-2:10 pm
2 stops36h 15m
$1,657
Quickest round-trip
BostonSiem Reap
BOS - SAI
BOSSAI
Boston Logan Intl
Mon 7/6
4:25 pm-11:15 am
2 stops31h 50m
Siem Reap–Angkor Intl
Mon 7/20
9:40 am-2:40 pm
2 stops40h 00m
$1,687
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
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
Fri 7/31
8:39 pm-6:55 pm
3 stops35h 16m
Siem Reap–Angkor Intl
Fri 8/14
12:55 pm-3:15 pm
2 stops61h 20m
$2,018
Cheapest one-way
BostonSiem Reap
BOS - SAI
BOSSAI
Boston Logan Intl
Mon 6/29
4:25 pm-11:15 am
2 stops31h 50m
$829
BostonSiem Reap
BOS - SAI
BOSSAI
Boston Logan Intl
Wed 7/15
10:00 pm-12:15 pm
2 stops27h 15m
$903
BostonSiem Reap
BOS - SAI
BOSSAI
Boston Logan Intl
Fri 7/17
5:45 am-9:30 pm
3 stops28h 45m
$4,052
Showing 1-10 of 15 resultsSorted 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.
BOS-SAI
BOS-PNH
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
BOS-KH0
BOS-SAI
BOS-PNH
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 73 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 23, 2026.
See what other customers who have flown with Korean Air,Emirates, andDelta 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.
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.4
Entertainment
8.2
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.4
Entertainment
8.2
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.4
Entertainment
8.2
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.4
Entertainment
8.2
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.4
Entertainment
8.2
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.4
Entertainment
8.2
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
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.
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Alternative routes for Boston to Cambodia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Cambodia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Cambodia by cabin class
Find flights from Boston to Cambodia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Cambodia flights
Browse other Boston and Cambodia flight options. Last updated on May 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to Cambodia flights
Consider these flights traveling from Boston to Cambodia.
Fly to Cambodia regions
Consider these flights traveling to Cambodia regions.
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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$737 | Average$1,160 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$761 | Average$943 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$823 | Average$1,024 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,019 | Average$1,216 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,144 | Average$1,210 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,257 | Average$1,335 | FlexibilityNo cancel fee | On-time75% |