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Cambodia

$639+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KTI
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
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 June 27, 2026.

This FlightHub deal was found by Cheapflights users on 6/27. 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 9/305:45 pm
BOS
-
SAI
2 stops52h 55m
Lufthansa
Fri 10/94:00 pm
SAI
-
BOS
2 stops36h 40m
Lufthansa
Deal found 6/27$1,285
This KAYAK deal was found by Cheapflights users on 6/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:45 am
BOS
-
SAI
2 stops30h 10m
Multiple Airlines
Sun 9/139:40 am
SAI
-
BOS
2 stops24h 25m
Multiple Airlines
Deal found 6/26$1,286
This Emirates deal was found by Cheapflights users on 6/24. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:05 pm
BOS
-
SAI
2 stops26h 10m
Emirates
Fri 10/912:55 pm
SAI
-
BOS
2 stops36h 15m
Emirates
Deal found 6/24$1,310
This oojo deal was found by Cheapflights users on 6/26. 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.
Sun 7/264:25 pm
BOS
-
SAI
2 stops55h 50m
Multiple Airlines
Sun 8/27:20 pm
SAI
-
BOS
2 stops54h 20m
Multiple Airlines
Deal found 6/26$1,426
This oojo deal was found by Cheapflights users on 6/22. 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 8/213:10 pm
SAI
-
BOS
2 stops58h 30m
Multiple Airlines
Deal found 6/22$1,631
This Ovago deal was found by Cheapflights users on 6/27. 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.
Sat 12/263:40 pm
BOS
-
SAI
2 stops33h 00m
Etihad Airways
Sat 1/21:20 pm
SAI
-
BOS
2 stops60h 50m
Etihad Airways
Deal found 6/27$1,645
This FlightHub deal was found by Cheapflights users on 6/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:00 pm
BOS
-
SAI
2 stops24h 45m
Multiple Airlines
Thu 12/311:20 pm
SAI
-
BOS
2 stops40h 45m
Multiple Airlines
Deal found 6/26$1,677

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 June 27, 2026.

Round-trip from

$1,185
(oojo)

One-way from

$639
(oojo)

Popular in

December

Cheapest in

August

Average price

$1,369
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. 4% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 27, 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

Wed 9/30

5:45 pm-9:40 am

2 stops52h 55m

Siem Reap–Angkor Intl

Fri 10/9

4:00 pm-5:40 pm

2 stops36h 40m

$1,285
Quickest round-trip

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Thu 9/3

1:45 am-6:55 pm

2 stops30h 10m

Siem Reap–Angkor Intl

Sun 9/13

9:40 am-11:05 pm

2 stops24h 25m

$1,286

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Wed 9/30

11:05 pm-12:15 pm

2 stops26h 10m

Siem Reap–Angkor Intl

Fri 10/9

12:55 pm-2:10 pm

2 stops36h 15m

$1,310

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sun 7/26

4:25 pm-11:15 am

2 stops55h 50m

Siem Reap–Angkor Intl

Sun 8/2

7:20 pm-2:40 pm

2 stops54h 20m

$1,426

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

3:10 pm-2:40 pm

2 stops58h 30m

$1,631

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Wed 7/8

10:00 pm-12:15 pm

2 stops27h 15m

Siem Reap–Angkor Intl

Wed 7/15

7:35 pm-3:15 pm

2 stops30h 40m

$1,730

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Fri 12/11

4:05 pm-6:45 pm

3 stops38h 40m

Siem Reap–Angkor Intl

Thu 12/31

4:45 pm-1:45 pm

2 stops33h 00m

$1,771

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 8/3

10:00 pm-12:15 pm

2 stops27h 15m

Siem Reap–Angkor Intl

Fri 8/21

7:35 pm-3:15 pm

2 stops54h 40m

$1,891
Cheapest one-way

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Tue 11/17

3:40 pm-9:45 pm

2 stops42h 05m

$642

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Tue 11/17

1:00 pm-3:55 pm

3 stops38h 55m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 14 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 June 27, 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
1,218 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

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
1,218 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

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
7.8
Good
8,453 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

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
1,394 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

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
7.3
Good
3,736 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

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
1,465 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

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?

    Lufthansa and Emirates can get you from Boston to Cambodia in just under 26h 10m. Your travel time can differ by up to 26h 45m. 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?

    $453 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 $518 and $559, 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

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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 June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$741Average$1,157FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$766Average$913FlexibilityNo cancel feeOn-time81%
DeltaCheapest$823Average$1,051FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,019Average$1,238FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,067Average$1,198FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,257Average$1,335FlexibilityNo cancel feeOn-time75%

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