HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cambodia

$610+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KTI
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Cambodia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 9, 2026.

This oojo deal was found by Cheapflights users on 7/5. 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 8/261:45 am
BOS
-
SAI
2 stops30h 10m
Multiple Airlines
Fri 9/119:40 am
SAI
-
BOS
2 stops24h 25m
Multiple Airlines
Deal found 7/5$1,149
This oojo deal was found by Cheapflights users on 7/6. 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.
Tue 9/14:25 pm
BOS
-
SAI
2 stops55h 50m
Multiple Airlines
Sat 10/33:10 pm
SAI
-
BOS
2 stops34h 30m
Multiple Airlines
Deal found 7/6$1,225
This oojo deal was found by Cheapflights users on 7/5. 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.
Thu 8/2712:44 pm
BOS
-
SAI
3 stops33h 56m
Singapore Airlines
Fri 9/114:00 pm
SAI
-
BOS
3 stops35h 59m
Singapore Airlines
Deal found 7/5$1,348
This Emirates deal was found by Cheapflights users on 7/6. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:05 pm
BOS
-
SAI
2 stops26h 10m
Emirates
Sat 10/2411:50 pm
SAI
-
BOS
2 stops49h 40m
Emirates
Deal found 7/6$1,365
This oojo deal was found by Cheapflights users on 7/6. 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.
Tue 9/12:40 pm
BOS
-
SAI
3 stops32h 00m
Singapore Airlines
Sat 10/310:30 am
SAI
-
BOS
3 stops48h 24m
Singapore Airlines
Deal found 7/6$1,567
This Ovago deal was found by Cheapflights users on 7/5. 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 7/264:25 pm
BOS
-
SAI
2 stops39h 30m
Multiple Airlines
Sun 8/27:20 pm
SAI
-
BOS
2 stops54h 20m
Multiple Airlines
Deal found 7/5$1,617
This CheapOair deal was found by Cheapflights users on 7/6. 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.
Sat 8/224:40 pm
BOS
-
SAI
2 stops31h 35m
Multiple Airlines
Sat 8/299:40 am
SAI
-
BOS
2 stops39h 30m
Multiple Airlines
Deal found 7/6$1,652
This CheapOair deal was found by Cheapflights users on 7/5. 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.
Mon 12/288:40 pm
BOS
-
SAI
3 stops34h 05m
Lufthansa
Wed 1/64:45 pm
SAI
-
BOS
2 stops33h 00m
Lufthansa
Deal found 7/5$1,748
This KAYAK deal was found by Cheapflights users on 7/5. 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.
Tue 12/298:40 pm
BOS
-
SAI
2 stops34h 05m
Lufthansa
Wed 1/64:45 pm
SAI
-
BOS
2 stops33h 00m
Lufthansa
Deal found 7/5$1,763

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 July 9, 2026.

Round-trip from

$1,149
(oojo)

One-way from

$610
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$1,298
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. 5% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 9, 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

8:09 pm-6:55 pm

3 stops35h 46m

Siem Reap–Angkor Intl

Fri 8/21

9:40 am-6:28 am

3 stops31h 48m

$1,886

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

9:40 am-3:15 pm

2 stops64h 35m

$2,132
Quickest round-trip

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Mon 12/28

8:40 pm-9:15 am

2 stops24h 35m

Siem Reap–Angkor Intl

Sun 1/3

7:25 pm-2:30 pm

2 stops31h 05m

$2,297

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Wed 12/30

8:40 pm-12:40 pm

2 stops28h 00m

Siem Reap–Angkor Intl

Sun 1/3

7:25 pm-2:30 pm

2 stops31h 05m

$2,297

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Tue 12/29

11:25 pm-6:45 pm

2 stops31h 20m

Siem Reap–Angkor Intl

Tue 1/5

7:25 pm-7:01 pm

2 stops35h 36m

$2,382

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Fri 12/25

6:45 pm-6:45 pm

2 stops36h 00m

Siem Reap–Angkor Intl

Fri 1/8

7:25 pm-7:40 pm

2 stops36h 15m

$2,457

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sat 12/26

3:55 pm-9:15 am

3 stops29h 20m

Siem Reap–Angkor Intl

Sat 1/2

7:25 pm-2:30 pm

2 stops55h 05m

$2,546

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Fri 12/25

6:45 pm-6:45 pm

2 stops36h 00m

Siem Reap–Angkor Intl

Tue 1/5

7:25 pm-7:40 pm

2 stops36h 15m

$2,567
Cheapest one-way
Quickest one-way

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Sun 8/9

4:40 pm-2:50 pm

3 stops35h 10m

$610

BostonSiem Reap

BOS - SAI

BOSSAI

Boston Logan Intl

Tue 11/17

3:40 pm-9:45 pm

2 stops42h 05m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 15 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, May is the cheapest month in which you can book a flight from Boston to Cambodia (average of $533). 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 July 9, 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
1,221 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
1,221 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
8,452 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
1,403 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
3,742 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
1,477 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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 30m. 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?

    $518 is the cheapest one-way deal found within the past few days, from Cathay Pacific. You may also be able to find cheap deals on Korean Air and Delta, with prices starting from $549 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, May is the cheapest month in which you can book a flight from Boston to Cambodia (average of $533). 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 July 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$742Average$1,153FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$766Average$924FlexibilityNo cancel feeOn-time81%
DeltaCheapest$823Average$1,054FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,019Average$1,223FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,067Average$1,208FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,257Average$1,335FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.