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$675+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KTI
mai 8 — mai 151
fr. 5/8
fr. 5/15
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 april 8, 2026.

This Emirates deal was found by Cheapflights users on 4/7. 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.
ma. 8/311:05 pm
BOS
-
SAI
2 stops26h 10m
Emirates
fr. 8/2112:55 pm
SAI
-
BOS
2 stops36h 15m
Emirates
Deal found 4/7$1,418
This Ovago deal was found by Cheapflights users on 4/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 8/38:43 am
BOS
-
SAI
3 stops37h 17m
Qatar Airways
fr. 8/2112:55 pm
SAI
-
BOS
2 stops37h 20m
Qatar Airways
Deal found 4/8$1,699
This CheapOair deal was found by Cheapflights users on 4/6. 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.
ma. 8/38:43 am
BOS
-
SAI
3 stops37h 17m
Multiple Airlines
fr. 8/219:40 am
SAI
-
BOS
2 stops40h 35m
Multiple Airlines
Deal found 4/6$1,729
This oojo deal was found by Cheapflights users on 4/6. 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.
ma. 8/34:30 pm
BOS
-
SAI
3 stops35h 40m
Singapore Airlines
fr. 8/214:00 pm
SAI
-
BOS
3 stops42h 59m
Singapore Airlines
Deal found 4/6$2,745
This FlightHub deal was found by Cheapflights users on 4/4. 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.
ti. 12/16:00 am
BOS
-
SAI
3 stops39h 50m
Singapore Airlines
to. 12/3110:45 am
SAI
-
BOS
3 stops42h 04m
Singapore Airlines
Deal found 4/4$3,522

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 april 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,418
(Emirates)

One-way from

$675
(oojo)

Popular in

January

Cheapest in

November

Average price

$1,059
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.
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From Boston Logan Intl to Cambodia
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One-way flight from Boston Logan Intl to Cambodia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($144 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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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 april 8, 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
Quickest round-trip

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

ma. 8/3

11:05 pm-12:15 pm

2 stops26h 10m

Siem Reap–Angkor Intl

fr. 8/21

12:55 pm-2:10 pm

2 stops36h 15m

$1,418

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

ma. 8/3

6:01 am-9:00 am

3 stops39h 59m

Siem Reap–Angkor Intl

fr. 8/21

9:40 am-3:15 pm

2 stops40h 35m

$1,729
Cheapest one-way

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

to. 5/21

4:25 pm-9:00 am

2 stops53h 35m

$675
Quickest one-way

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

to. 5/21

4:25 pm-9:05 am

2 stops29h 40m

$851

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

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

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 april 8, 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
1,205 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,205 reviews
Korean Air
8.4
Very good
1,205 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
7.9
Good
8,393 reviews
Korean Air
8.4
Very good
1,205 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
1,262 reviews
Korean Air
8.4
Very good
1,205 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,727 reviews
Korean Air
8.4
Very good
1,205 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Etihad Airways
7.3
Good
1,428 reviews
Korean Air
8.4
Very good
1,205 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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?

    Emirates can get you from Boston to Cambodia in just under 26h 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?

    $392 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 $506, 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Boston to Cambodia

Discover the top 5 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 april 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$721Average$1,149FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$760Average$910FlexibilityNo cancel feeOn-time81%
DeltaCheapest$823Average$1,008FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$983Average$1,127FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,144Average$1,208FlexibilityNo cancel feeOn-time75%

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