Cheap flights from Boston to Siem Reap from $1,264

Round-trip
1 adult
Economy
From?
To?
Tue 7/5
Tue 7/12

Deals available from 900+ travel sites.

Flight information for Boston to Siem Reap
(BOS to REP)

Find info about flight duration, direct flights, and airports for your flight from Boston to Siem Reap

Best Price Found

$1,395

Fastest flight time

30h 05m

Direct flights

None

Airports in Siem Reap

1 airport
The best flight deal from Boston to Siem Reap found on momondo in the last 72 hours is $1,395
The fastest flight from Boston to Siem Reap takes 30h 05m
There are no direct flights from Boston to Siem Reap. Popular non-direct route for this connection is Boston Logan Intl Airport - Siem Reap Airport.
There is 1 airport near Siem Reap: Siem Reap (REP)

How to get the cheapest flight ticket from Boston to Siem Reap

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart Boston for Siem Reap?

Tuesday

The cheapest day of the week is typically Tuesday. The most expensive is typically Monday

When is the cheapest time to fly from Boston to Siem Reap?

in the afternoon

Boston to Siem Reap flights are approximately 58% more expensive in the evening than in the afternoon

What is the cheapest airline that flies to Siem Reap from Boston?

China Eastern

Cathay Pacific, China Eastern, and Singapore Airlines are the most popular carriers operating from Boston to Siem Reap

What is the cheapest Boston to Siem Reap flight route?

Boston Logan Intl - Siem Reap

Fly from Boston Logan Intl to Siem Reap for the best Boston - Siem Reap flight prices

When you’re planning your trip from Boston to Siem Reap, the most popular airport-to-airport route is Boston Logan Intl Airport to Siem Reap Airport. The least expensive flight option from Boston to Siem Reap will typically be BOS — REP during the month of June with an average price of $1,296 RT.

Boston Logan Intl Airport (BOS) to Siem Reap Airport (REP)$1,296
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Easily compare round-trip flights from Boston to Siem Reap

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Boston to Siem Reap by changing tabs
Multiple Airlines
Sep 12
BOS8:16 amBoston Logan Intl
34h 34m
3 stops
REP6:50 pmSiem Reap
Sep 26
REP6:40 amSiem Reap
41h 08m
2 stops
BOS11:48 pmBoston Logan Intl
Singapore Airlines
Nov 19
BOS4:50 amBoston Logan Intl
35h 55m
2 stops
REP4:45 pmSiem Reap
Dec 10
REP11:40 amSiem Reap
35h 37m
2 stops
BOS11:17 pmBoston Logan Intl
Emirates
Sep 15
BOS7:00 pmBoston Logan Intl
49h 45m
2 stops
REP8:45 pmSiem Reap
Oct 14
REP8:15 amSiem Reap
37h 00m
2 stops
BOS9:15 pmBoston Logan Intl
Etihad Airways
Sep 12
BOS2:50 pmBoston Logan Intl
29h 55m
3 stops
REP8:45 pmSiem Reap
Sep 30
REP8:15 amSiem Reap
36h 20m
3 stops
BOS8:35 pmBoston Logan Intl
Multiple Airlines
Sep 12
BOS3:20 amBoston Logan Intl
39h 30m
3 stops
REP6:50 pmSiem Reap
Sep 26
REP6:40 amSiem Reap
45h 12m
3 stops
BOS3:52 amBoston Logan Intl
Singapore Airlines
Dec 8
BOS10:45 amBoston Logan Intl
36h 00m
3 stops
REP10:45 pmSiem Reap
Dec 18
REP5:40 amSiem Reap
42h 24m
3 stops
BOS12:04 amBoston Logan Intl

Search last-minute flights to Siem Reap from Boston

Find and compare round-trip flight prices for your last-minute flight from Boston to Siem Reap
Multiple Airlines
Jul 8
BOS1:35 pmBoston Logan Intl
53h 15m
2 stops
REP6:50 pmSiem Reap
Jul 27
REP6:40 amSiem Reap
47h 18m
3 stops
BOS5:58 amBoston Logan Intl
Singapore Airlines
Jul 8
BOS3:00 amBoston Logan Intl
39h 50m
3 stops
REP6:50 pmSiem Reap
Jul 27
REP6:40 amSiem Reap
40h 44m
3 stops
BOS11:24 pmBoston Logan Intl
Singapore Airlines
Jul 8
BOS1:35 pmBoston Logan Intl
53h 15m
2 stops
REP6:50 pmSiem Reap
Jul 27
REP6:40 amSiem Reap
35h 25m
2 stops
BOS6:05 pmBoston Logan Intl

Best airlines flying from Boston to Siem Reap

Compare and see reviews for airlines that fly from Boston to Siem Reap with momondo
AirlineRatingFree CancellationPrice
Cathay PacificPriceFrom $641Free CancellationRating
8.1
8.2

Boarding

8.0

Comfort

8.4

Crew

8.2

Entertainment

7.8

Food

Reviews

Pros: H good

Cons: Good

1 / 10
Search Cathay Pacific flights
China EasternPriceFrom $665Free CancellationRating
7.5
7.9

Boarding

7.4

Comfort

8.2

Crew

6.9

Entertainment

6.9

Food

Reviews

Pros: Standard flight

Cons: My connecting flights were terrible. I was kept at the airport on a layover to another city and they wouldn't let me board because they said my passport number was entered wrong on the reservation. This made no sense as I had gotten off another flight on my way back home. No one at the airport in Shanghai was helpful and it was really frustrating to think that I would be stuck in China. I was finally able to track down a international supervisor who was able to print out my boarding passes and let me board my flight. Unfortunately, another family with small kids were dealing with the same issue as me only their flight was leaving in 30 mins. I hope they were able to make their flight.

1 / 7
Search China Eastern flights
Singapore AirlinesPriceFrom $861Free CancellationRating
8.0
7.7

Boarding

7.9

Comfort

8.1

Crew

7.7

Entertainment

7.7

Food

Reviews

Baggage got lost

1 / 10
Search Singapore Airlines flights

Singapore Airlines flights from Boston to Siem Reap

Our best Singapore Airlines deals on Boston to Siem Reap flight tickets
Singapore Airlines
Nov 19
BOS4:50 amBoston Logan Intl
35h 55m
2 stops
REP4:45 pmSiem Reap
Dec 10
REP11:40 amSiem Reap
35h 37m
2 stops
BOS11:17 pmBoston Logan Intl
Singapore Airlines
Dec 8
BOS10:45 amBoston Logan Intl
36h 00m
3 stops
REP10:45 pmSiem Reap
Dec 18
REP5:40 amSiem Reap
42h 24m
3 stops
BOS12:04 amBoston Logan Intl
Singapore Airlines
Sep 12
BOS1:45 pmBoston Logan Intl
58h 20m
2 stops
REP12:05 amSiem Reap
Sep 26
REP6:40 amSiem Reap
41h 08m
2 stops
BOS11:48 pmBoston Logan Intl

Emirates flights from Boston to Siem Reap

Our best Emirates deals on Boston to Siem Reap flight tickets
Emirates
Sep 15
BOS7:00 pmBoston Logan Intl
49h 45m
2 stops
REP8:45 pmSiem Reap
Oct 14
REP8:15 amSiem Reap
37h 00m
2 stops
BOS9:15 pmBoston Logan Intl
Emirates
Sep 1
BOS7:00 pmBoston Logan Intl
49h 45m
2 stops
REP8:45 pmSiem Reap
Sep 9
REP8:15 amSiem Reap
37h 00m
2 stops
BOS9:15 pmBoston Logan Intl
Emirates
Dec 8
BOS5:15 pmBoston Logan Intl
50h 20m
2 stops
REP7:35 pmSiem Reap
Dec 18
REP8:25 amSiem Reap
36h 10m
2 stops
BOS8:35 pmBoston Logan Intl

  • Are airlines flying from Boston Logan Intl to Siem Reap offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Boston Logan Intl to Siem Reap are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Cathay Pacific, Singapore Airlines, and China Eastern. You can search for the full list of airlines like Cathay Pacific that are offering this flexibility.

  • How far is Boston Logan Intl to Siem Reap by plane?

    Siem Reap is 8567.5 mi away from Boston Logan Intl. Flights usually cover this in 28h 00m, depending on flying conditions and air traffic around both airports.



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Why use momondo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Siem Reap for you.

momondo does allow users to show only those flights to Siem Reap from Boston which offer a flexible booking policy as well as other useful filters and features.

momondo provides multiple filters to help you find the best flight to Siem Reap from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

Of course. momondo tracks the price of Boston to Siem Reap flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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