Cheap flights from Denver (DEN) to Siem Reap (REP)

DEN — REP
Feb 1 — Feb 81

What is the cheapest day to fly round-trip from Denver to Siem Reap?

Travelers have found that booking a Tuesday departure is the best way to save up to 105% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

When is the cheapest time to fly from Denver to Siem Reap (DEN - REP)?

One of the essential ways to save on airfare from Denver to Siem Reap is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 57% on airfare.

Cheap flights from Denver to Siem Reap in January, February 2023

The best prices found for DEN to REP flights for January, February
Jan 27 - Jan 29
DEN

Denver Intl

REP

Siem Reap

3 stops

28h 50m
REP

Siem Reap

DEN

Denver Intl

3 stops

37h 46m
$2,551

Multiple Airlines

Pick Dates

Deal found 1/25

Jan 27 - Jan 29
DEN

Denver Intl

REP

Siem Reap

3 stops

32h 58m
REP

Siem Reap

DEN

Denver Intl

2 stops

39h 15m
$3,555

Multiple Airlines

Pick Dates

Deal found 1/25

Jan 27 - Jan 29
DEN

Denver Intl

REP

Siem Reap

2 stops

35h 40m
REP

Siem Reap

DEN

Denver Intl

2 stops

32h 10m
$7,959

Multiple Airlines

Pick Dates

Deal found 1/25

Denver to Siem Reap 2023 flight deals

Cheap flights to Siem Reap from Denver found for this year
Oct 25 - Nov 8
DEN

Denver Intl

REP

Siem Reap

2 stops

53h 45m
REP

Siem Reap

DEN

Denver Intl

2 stops

41h 27m
$1,114

Singapore Airlines

Pick Dates

Deal found 1/24

Oct 25 - Nov 8
DEN

Denver Intl

REP

Siem Reap

3 stops

36h 52m
REP

Siem Reap

DEN

Denver Intl

2 stops

41h 27m
$1,154

Singapore Airlines

Pick Dates

Deal found 1/24

May 9 - Oct 2
DEN

Denver Intl

REP

Siem Reap

2 stops

30h 49m
REP

Siem Reap

DEN

Denver Intl

2 stops

43h 05m
$1,232

Multiple Airlines

Pick Dates

Deal found 1/25

Cheap Singapore Airlines flights from Denver to Siem Reap

Apr 27 - May 7
DEN

Denver Intl

REP

Siem Reap

2 stops

44h 05m
REP

Siem Reap

DEN

Denver Intl

3 stops

45h 53m
$1,338

Singapore Airlines

Pick Dates

Deal found 1/25

May 11 - Oct 2
DEN

Denver Intl

REP

Siem Reap

2 stops

44h 05m
REP

Siem Reap

DEN

Denver Intl

2 stops

43h 05m
$1,381

Singapore Airlines

Pick Dates

Deal found 1/25

Apr 27 - May 7
DEN

Denver Intl

REP

Siem Reap

2 stops

44h 05m
REP

Siem Reap

DEN

Denver Intl

2 stops

45h 53m
$1,403

Singapore Airlines

Pick Dates

Deal found 1/25

Reviews of Airlines Servicing Siem Reap

Singapore Airlines
8.0
Very good
203 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.6

Reviews

1 / 10

Their customer service as specially those in Frankfurt is worse

Singapore Airlines
8.0
Very good
203 reviews
Singapore Airlines
8.0
Very good
203 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.6

Reviews

1 / 10

Their customer service as specially those in Frankfurt is worse

Qatar Airways
7.3
Good
1,007 reviews
Singapore Airlines
8.0
Very good
203 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.6

Reviews

1 / 10

Their customer service as specially those in Frankfurt is worse

Related info for your journey

Useful info, stats and facts about Denver to Siem Reap flights.

Which airlines flying from Denver Intl to Siem Reap have flexible changes due to COVID-19?

One of the carriers operating flights from Denver Intl to Siem Reap that may be offering flexible change policies is China Eastern. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Denver to Siem Reap for under $1,300 on Cheapflights?

Yes, there are multiple flights from Denver to Siem Reap for under $1,300. The cheapest flight booked recently is on Multiple Airlines for just $1,232, but on average you can expect to pay $1,423.

What are the cheapest flights from Denver to Siem Reap?

Looking for the cheapest flight from Denver to Siem Reap? While on average our users pay $3,110, our data indicates the cheapest price to be $1,211. The most popular route (Denver Intl - Siem Reap), is priced around $1,277.

Top airline flying from Denver to Siem Reap

The chart below displays the airlines Cheapflights users traveling from Denver to Siem Reap choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
China EasternCheapest$963Average$1,196FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search China Eastern flights
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