$665 Find Cheap Flights from Boston to Cambodia - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Cambodia departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Book Cheap Boston to Cambodia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Cambodia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Cambodia

Tue, Jan 5 - Fri, Feb 5
Multiple Airlines Logo
3:40 pm - 10:55 amBOS  Boston Logan Intl-SAI Siem Reap–Angkor Intl
55h 15m2 stops Abu Dhabi Zayed Intl Phnom Penh Techo Intl
Multiple Airlines Logo
7:10 pm - 2:10 pmSAI  Siem Reap–Angkor Intl-BOS Boston Logan Intl
55h 00m2 stops Phnom Penh Techo Intl Abu Dhabi Zayed Intl
$1,110Multiple Airlines
Wed, Jan 27 - Sun, Feb 14
Singapore Airlines Logo
10:41 am - 9:50 amBOS  Boston Logan Intl-SAI Siem Reap–Angkor Intl
35h 09m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi
Singapore Airlines Logo
4:45 pm - 9:23 pmSAI  Siem Reap–Angkor Intl-BOS Boston Logan Intl
40h 38m2 stops Singapore Changi San Francisco
$1,160Singapore Airlines
Wed, Jan 27 - Sun, Feb 14
Singapore Airlines Logo
10:41 am - 9:50 amBOS  Boston Logan Intl-SAI Siem Reap–Angkor Intl
35h 09m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi
Singapore Airlines Logo
4:45 pm - 11:44 pmSAI  Siem Reap–Angkor Intl-BOS Boston Logan Intl
42h 59m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl
$1,213Singapore Airlines
Mon, Aug 31 - Tue, Oct 13
Multiple Airlines Logo
1:45 am - 6:55 pmBOS  Boston Logan Intl-SAI Siem Reap–Angkor Intl
30h 10m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
9:40 am - 11:05 pmSAI  Siem Reap–Angkor Intl-BOS Boston Logan Intl
24h 25m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$1,221Multiple Airlines
Sat, Jan 2 - Tue, Feb 2
Multiple Airlines Logo
3:40 pm - 2:25 pmBOS  Boston Logan Intl-SAI Siem Reap–Angkor Intl
34h 45m2 stops Abu Dhabi Zayed Intl Phnom Penh Techo Intl
Multiple Airlines Logo
2:50 pm - 2:10 pmSAI  Siem Reap–Angkor Intl-BOS Boston Logan Intl
35h 20m2 stops Phnom Penh Techo Intl Abu Dhabi Zayed Intl
$1,249Multiple Airlines
Tue, Jan 26 - Sun, Feb 14
Multiple Airlines Logo
12:30 am - 6:45 pmBOS  Boston Logan Intl-SAI Siem Reap–Angkor Intl
30h 15m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
7:25 pm - 10:00 pmSAI  Siem Reap–Angkor Intl-BOS Boston Logan Intl
38h 35m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$1,277Multiple Airlines
Thu, Dec 31 - Mon, Feb 1
Multiple Airlines Logo
12:30 am - 6:45 pmBOS  Boston Logan Intl-SAI Siem Reap–Angkor Intl
30h 15m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
9:55 am - 10:00 pmSAI  Siem Reap–Angkor Intl-BOS Boston Logan Intl
24h 05m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$1,339Multiple Airlines
Thu, Dec 31 - Sun, Jan 31
Multiple Airlines Logo
12:30 am - 6:45 pmBOS  Boston Logan Intl-SAI Siem Reap–Angkor Intl
30h 15m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
7:25 pm - 10:00 pmSAI  Siem Reap–Angkor Intl-BOS Boston Logan Intl
38h 35m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$1,339Multiple Airlines
Sat, Dec 5 - Sat, Jan 16
Singapore Airlines Logo
11:10 am - 3:55 pmBOS  Boston Logan Intl-SAI Siem Reap–Angkor Intl
40h 45m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi
Singapore Airlines Logo
4:45 pm - 6:48 pmSAI  Siem Reap–Angkor Intl-BOS Boston Logan Intl
38h 03m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl
$1,406Singapore Airlines
Tue, Jan 5 - Fri, Feb 5
Multiple Airlines Logo
8:10 pm - 9:50 amBOS  Boston Logan Intl-SAI Siem Reap–Angkor Intl
49h 40m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi
Multiple Airlines Logo
10:45 am - 3:41 pmSAI  Siem Reap–Angkor Intl-BOS Boston Logan Intl
40h 56m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl
$1,438Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boston to Cambodia flights

Get data-powered insights and trends into flights from Boston to Cambodia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boston to Cambodia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Cambodia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Cambodia is April, when tickets cost $908 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,547 and $1,370 respectively.

How far in advance should I book a flight from Boston to Cambodia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Cambodia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Cambodia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low season

February
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 3% increase in price.

FAQs - booking Cambodia flights

  • Does BOS airport have a USO lounge?

    US military personnel and families traveling through Boston Logan International airport can take advantage of the free services at the USO lounge while waiting to board their flights. It is located in the airport’s Terminal C and offers a quiet area for relaxation and unwinding, a children’s play area, meals and drinks. Non-military personnel can also have access to lounge services at a fee.

  • What can I do at PNH airport?

    There are multiple things that passengers can do at PNH if they have some time before pickup. PNH is equipped with massage chairs in both the Domestic and International departures on the airside that passengers can use to stretch their muscles after a long flight. Alternatively, you can decide to use the prayer room, which is located near Gate 5 on the airside.

  • Can I sleep at Siem Reap Airport?

    Unfortunately, REP closes approximately after midnight and does not open until the early morning at 6a.m; therefore, it does not allow overnight camping or stays. So, if you are arriving late at the airport, consider booking a stay at one of the hotels near the airport, such as La Palmeraie d’Angkor or Pacific Hotel & Spa. However, these hotels do not offer shuttle transfers, so you will need to take a taxi to the hotel.

  • Which airline is ideal when flying on this route?

    There are multiple major airlines offering flight services from Boston to Cambodia. However, all these airlines provide different onboard amenities. For instance, Singapore Airlines offer great meals, comfort, entertainment and friendly staff that offer support to those with reduced mobility. Therefore, your choice of an airline depends on your preference.

  • How does KAYAK find such low prices on flights from Boston to Cambodia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Cambodia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Cambodia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Cambodia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Cambodia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boston to Cambodia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Cambodia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boston to Cambodia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Cambodia

  • Boston International Airport (BOS) offers multiple parking options for those who wish to leave their cars at the airport when flying out to Cambodia. The airport offers four parking options: Economy Parking, Central Garage Parking, Terminal E Lots and Terminal B Garages for long-term parking. Also, there are offsite parking options that are more affordable compared to these onsite parking lots.
  • Passengers traveling with their furry companions through BOS will find exceptional designated pet relief zones at the facility. The pet relief amenities are located in Terminals B, C and E in the post security region and outside every terminal in the Arrivals Curb level. Note that your pet should be on a leash while at the airport unless when using the relief amenities.
  • When flying from Boston to Cambodia, it is possible that you will fly in through two different airports; Phnom Penh International (PNH) or Siem Reap International Airport (REP). These major international airports serve Cambodia, making it easily accessible by air.
  • If you are at Penh International Airport (PNH) and feel like freshening up, you can make your way to the Plaza Premium Lounge, located on the International departure level. The lounge offers excellent shower services, including a wellness spa, flight information monitor alcoholic and non-alcoholic beverages, tapas and champagne bar and accessibility services for passengers with limited mobility.
  • While looking for specific airport-related information at Siem Reap International Airport, the airport features an information booth with friendly and compassionate staff that can assist you. The information desk is located in the Check-in Hall.

Everything you need to know for your flight from Boston to Cambodia

Information on your arrival and departure airports