Find cheap flights to Siem Reap

Round-trip
Economy
Washington (WAS)
Siem Reap (REP)
Wed 6/16
Wed 6/23
Any month
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Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel to Siem Reap. Current restrictions to Siem Reap are based on Cambodia travel restrictions.
View current Cambodia travel restrictions

Cheapest flights to Siem Reap airports

Find the cheapest flights to these Siem Reap airports from your nearest city or airport
Bangkok Don Mueang Intl Airport
Siem Reap

CHEAPEST ROUTE FROM Bangkok TO Siem Reap

Bangkok Don Mueang Intl Airport (DMK) to Siem Reap (REP)

Typically, flights to Siem Reap from Bangkok are cheaper when flying from Bangkok Don Mueang Intl to Siem Reap, which has an average price of $133

CHEAPEST MONTH TO FLY TO SIEM REAP FROM BANGKOK DON MUEANG INTL AIRPORTJune18% cheaperFlying from Bangkok Don Mueang Intl Airport to Siem Reap costs on average just $109 in June
MOST EXPENSIVE MONTH TO FLY TO SIEM REAP FROM BANGKOK DON MUEANG INTL AIRPORTDecember32% more expensiveIt costs about $175 for flights to Siem Reap from Bangkok Don Mueang Intl Airport in December
MOST POPULAR MONTH TO FLY TO SIEM REAP FROM BANGKOK DON MUEANG INTL AIRPORTDecember317% more users visitedMore momondo users searched in flights to Siem Reap from Bangkok Don Mueang Intl Airport in December than any other month

When is the best time to fly to Siem Reap?

What is the cheapest month to fly to Siem Reap?

If you don’t want to visit Siem Reap in November, then you should wait until October to fly from United States, when ticket prices are also cheap, with an average price of $716.

How far in advance should I book a flight to Siem Reap?

You are more likely to see cheaper flights to Siem Reap from United States when booking 49 days ahead of your departure date. In general, you can expect to find flights to Siem Reap for around $881 when searching 49 days out.

What is the cheapest day to depart on your flight to Siem Reap?

The cheapest day to depart from United States to Siem Reap is on a Thursday. Travelers who choose to depart for Siem Reap on a Thursday will often find tickets for as low as $556. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $880. These prices are subject to change though, so be sure to set up a Price Alert for flights to Siem Reap.

What is the cheapest time of day to depart on your flight to Siem Reap?

In the afternoon is the cheapest time of day to fly from United States to Siem Reap when you can find flight prices for as low as $615. Flying to Siem Reap in the afternoon is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Siem Reap, so prices are often more expensive at around $861 per ticket.

What is there to do in Siem Reap when it’s raining?

Users planning a flight to Siem Reap during the months of May, June, or July should anticipate rain. There are still things to do in Siem Reap even when it's raining, though. Shopping centers like Angkor Night Market are very popular destinations for those visiting the Siem Reap area. Angkor Night Market is a great place to go if you’re looking to spend some time inside.


What are the current travel restrictions for Siem Reap?

Currently, Cambodia travel restrictions include travel to Siem Reap.

Entry restrictions

Cambodia has suspended all visa exemptions, visas on arrival, and e-visas.

Entry requirements

All arriving travelers except for Cambodian nationals and diplomats must have official medical certificates issued by their origin countries no more than 72 hours prior to travel certifying that they have not tested positive for COVID-19. They must also purchase a local health insurance package for COVID-19 treatment for $90, valid for 20 days from Forte Insurance Company. Foreign travelers arriving in Cambodia must pay a deposit of $2000 upon arrival, for mandatory COVID-19 testing and potential treatment services. More information is available here.

Quarantine requirements

All arriving travelers will be required to undergo (COVID-19 testing in a reception area and will be quarantined for at least 14 days. If one or more travelers from a flight test positive, all passengers from the flight will be placed in a 14-day quarantine at a designated facility. If all passengers on a flight test negative, they will be allowed to quarantine at their residence/accommodation and will be tested again on the 13th day of their quarantine.

All other info

Phnom Penh has implemented a daily curfew from 8:00 pm to 5:00 am effective from April 1 through April 14, 2021. The curfew suspends in-person restaurant and food stall service and forbids most types of gatherings and travel within the city during curfew hours. Exceptions to restrictions during curfew hours include travel for emergency medical need, gatherings with family members, and travel for work for those businesses permitted to remain open.↵ The Cambodian government announced a 14-day prohibition on all travel between provinces, effective 12:00 a.m. April 7 until April 20, 2021. This prohibition is applicable to travel between all provinces, except for travel between Phnom Penh and Kandal province. Travel to seek medical attention in personal vehicles (up to four people) and ambulances are exempt from this travel prohibition. All tourism sites will also be closed during this period.

If you are planning to travel to Siem Reap at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Siem Reap flight deals found on momondo

Check out some of the best fares from airports in United States to Siem Reap found recently by users on momondo
Multiple Airlines
Oct 22
JFK1:10 pmNew York John F Kennedy Intl
35h 00m
2 stops
REP12:10 amSiem Reap
Oct 26
REP11:55 amSiem Reap
29h 20m
2 stops
JFK5:15 pmNew York John F Kennedy Intl
Multiple Airlines
Nov 18
SEA7:20 pmSeattle/Tacoma Intl
27h 00m
2 stops
REP10:20 pmSiem Reap
Dec 4
REP2:15 pmSiem Reap
39h 33m
2 stops
SEA5:48 amSeattle/Tacoma Intl
Multiple Airlines
Oct 31
ORD8:20 pmChicago O'Hare Intl
29h 15m
2 stops
REP1:35 amSiem Reap
Nov 16
REP1:45 pmSiem Reap
38h 00m
2 stops
ORD3:45 amChicago O'Hare Intl
Multiple Airlines
Nov 25
ORD7:20 pmChicago O'Hare Intl
29h 00m
2 stops
REP12:20 amSiem Reap
Dec 11
REP2:15 pmSiem Reap
39h 34m
2 stops
ORD5:49 amChicago O'Hare Intl
Multiple Airlines
Oct 24
SEA12:40 pmSeattle/Tacoma Intl
32h 30m
2 stops
REP9:10 pmSiem Reap
Oct 28
REP11:55 amSiem Reap
36h 10m
2 stops
SEA12:05 amSeattle/Tacoma Intl
Multiple Airlines
Oct 24
ATL3:30 pmAtlanta Hartsfield-Jackson
32h 40m
2 stops
REP12:10 amSiem Reap
Oct 28
REP11:55 amSiem Reap
37h 22m
2 stops
ATL1:17 amAtlanta Hartsfield-Jackson

Find the cheapest one-way flights to Siem Reap

If you're looking for one-way flights to Siem Reap, view some of our deals below.
Multiple Airlines
Oct 30
ORD8:25 amChicago O'Hare Intl
33h 20m
2 stops
REP5:45 pmSiem Reap
Multiple Airlines
Nov 1
ORD7:20 amChicago O'Hare Intl
34h 25m
2 stops
REP5:45 pmSiem Reap
Multiple Airlines
Nov 3
ORD7:20 amChicago O'Hare Intl
34h 25m
2 stops
REP5:45 pmSiem Reap

Popular routes to Siem Reap

Most frequently searched flights to Siem Reap along with the cheapest price and shortest flight duration
Bangkok to Siem Reap Flights
Fastest flight time
1h 00m
Cheapest price
$85
Phnom Penh to Siem Reap Flights
Fastest flight time
0h 50m
Cheapest price
$90
Hanoi to Siem Reap Flights
Fastest flight time
1h 45m
Cheapest price
$131
Singapore to Siem Reap Flights
Fastest flight time
2h 15m
Cheapest price
$220
Ho Chi Minh City to Siem Reap Flights
Fastest flight time
1h 10m
Cheapest price
$496
Chiang Mai to Siem Reap Flights
Fastest flight time
23h 15m
Cheapest price
$708
View more


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