Cheap flights from Chicago (CHI) to Siem Reap (REP)

CHI — REP
Feb 1 — Feb 81

How to find the cheapest flight from Chicago (CHI) to Siem Reap (REP)

All the information you need to plan the best CHI to REP flight in 2023: compare Chicago to Siem Reap flight prices with the expected peak season, weather and rainfall in Siem Reap.

CHI - REP

Price

$1,214 - $2,991

REP

Temperature

75.2 - 84.2 °F

REP

Rainfall

0 - 10.2 inches

Popular inAprilHigh demand for flights, 44% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 28% potential price drop
Round-trip from$1,214From Chicago (CHI) to Siem Reap
One-way from$656One-way flight from Chicago (CHI) to Siem Reap

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

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Chicago to Siem Reap?

February is one of the best times of the year to fly to Siem Reap from Chicago. Prices for February average $1,676 per person but you can even find prices for as low as $1,214. The most expensive prices can be found in the month of April. Opting for a February flight can save you 78% on your journey compared to booking in April

When is the cheapest time to fly from Chicago to Siem Reap (CHI - REP)?

When flying from Chicago to Siem Reap, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 31% versus a flight in the morning.

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

The best prices found for CHI to REP flights for January, February
Feb 3 - Feb 10
ORD

Chicago O'Hare Intl

REP

Siem Reap

2 stops

34h 50m
REP

Siem Reap

ORD

Chicago O'Hare Intl

2 stops

65h 25m
$1,544

Multiple Airlines

Pick Dates

Deal found 1/26

Feb 3 - Feb 10
ORD

Chicago O'Hare Intl

REP

Siem Reap

2 stops

34h 50m
REP

Siem Reap

ORD

Chicago O'Hare Intl

3 stops

35h 50m
$1,800

Multiple Airlines

Pick Dates

Deal found 1/26

Feb 3 - Feb 10
ORD

Chicago O'Hare Intl

REP

Siem Reap

3 stops

35h 46m
REP

Siem Reap

ORD

Chicago O'Hare Intl

3 stops

35h 50m
$2,769

Multiple Airlines

Pick Dates

Deal found 1/26

Chicago to Siem Reap 2023 flight deals

Cheap flights to Siem Reap from Chicago found for this year
Nov 7 - Nov 13
ORD

Chicago O'Hare Intl

REP

Siem Reap

3 stops

35h 25m
REP

Siem Reap

ORD

Chicago O'Hare Intl

2 stops

56h 24m
$1,089

Multiple Airlines

Pick Dates

Deal found 1/24

Nov 7 - Nov 13
ORD

Chicago O'Hare Intl

REP

Siem Reap

2 stops

50h 40m
REP

Siem Reap

ORD

Chicago O'Hare Intl

2 stops

56h 24m
$1,122

Singapore Airlines

Pick Dates

Deal found 1/24

Nov 6 - Nov 13
ORD

Chicago O'Hare Intl

REP

Siem Reap

2 stops

29h 25m
REP

Siem Reap

ORD

Chicago O'Hare Intl

2 stops

43h 20m
$1,205

Multiple Airlines

Pick Dates

Deal found 1/24

Cheap Singapore Airlines flights from Chicago to Siem Reap

May 21 - Aug 15
ORD

Chicago O'Hare Intl

REP

Siem Reap

2 stops

51h 45m
REP

Siem Reap

ORD

Chicago O'Hare Intl

2 stops

45h 38m
$1,751

Singapore Airlines

Pick Dates

Deal found 1/24

May 20 - Aug 16
ORD

Chicago O'Hare Intl

REP

Siem Reap

2 stops

57h 00m
REP

Siem Reap

ORD

Chicago O'Hare Intl

2 stops

62h 40m
$1,773

Singapore Airlines

Pick Dates

Deal found 1/24

May 22 - Aug 15
ORD

Chicago O'Hare Intl

REP

Siem Reap

2 stops

57h 00m
REP

Siem Reap

ORD

Chicago O'Hare Intl

2 stops

45h 38m
$1,799

Singapore Airlines

Pick Dates

Deal found 1/24

Cheap Emirates flights from Chicago to Siem Reap

May 22 - Aug 16
ORD

Chicago O'Hare Intl

REP

Siem Reap

2 stops

27h 00m
REP

Siem Reap

ORD

Chicago O'Hare Intl

2 stops

39h 30m
$2,051

Emirates

Pick Dates

Deal found 1/24

May 17 - Aug 16
ORD

Chicago O'Hare Intl

REP

Siem Reap

2 stops

51h 00m
REP

Siem Reap

ORD

Chicago O'Hare Intl

2 stops

39h 30m
$2,074

Emirates

Pick Dates

Deal found 1/24

May 23 - Aug 13
ORD

Chicago O'Hare Intl

REP

Siem Reap

2 stops

27h 00m
REP

Siem Reap

ORD

Chicago O'Hare Intl

2 stops

39h 30m
$2,101

Emirates

Pick Dates

Deal found 1/24

Last minute flights from Chicago to Siem Reap

Late deals on return flights to Siem Reap from Chicago, departing today and this week
Feb 3 - Feb 10
ORD

Chicago O'Hare Intl

REP

Siem Reap

2 stops

34h 50m
REP

Siem Reap

ORD

Chicago O'Hare Intl

2 stops

65h 25m
$1,544

Multiple Airlines

Pick Dates

Deal found 1/26

Feb 3 - Feb 10
ORD

Chicago O'Hare Intl

REP

Siem Reap

2 stops

34h 50m
REP

Siem Reap

ORD

Chicago O'Hare Intl

3 stops

35h 50m
$1,800

Multiple Airlines

Pick Dates

Deal found 1/26

Feb 3 - Feb 10
ORD

Chicago O'Hare Intl

REP

Siem Reap

3 stops

35h 46m
REP

Siem Reap

ORD

Chicago O'Hare Intl

3 stops

35h 50m
$2,769

Multiple Airlines

Pick Dates

Deal found 1/26

One-way flights to Siem Reap from Chicago

The cheapest one-way flights from Chicago to Siem Reap
Mar 31
ORD

Chicago O'Hare Intl

REP

Siem Reap

3 stops

37h 40m
$656

Multiple Airlines

Pick Dates

Deal found 1/24

Mar 31
ORD

Chicago O'Hare Intl

REP

Siem Reap

2 stops

55h 15m
$736

Multiple Airlines

Pick Dates

Deal found 1/24

Reviews of Airlines Servicing Siem Reap

Emirates
8.0
Very good
853 reviews

Entertainment

8.2

Food

7.7

Boarding

8.1

Crew

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

CREW AND FOOD WAS BAD PLEASE IMPROVE JAIN FOOD. CREW WAS FRUSTRATED.

Emirates
8.0
Very good
853 reviews
Emirates
8.0
Very good
853 reviews

Entertainment

8.2

Food

7.7

Boarding

8.1

Crew

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

CREW AND FOOD WAS BAD PLEASE IMPROVE JAIN FOOD. CREW WAS FRUSTRATED.

Singapore Airlines
8.0
Very good
203 reviews
Emirates
8.0
Very good
853 reviews

Entertainment

8.2

Food

7.7

Boarding

8.1

Crew

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

CREW AND FOOD WAS BAD PLEASE IMPROVE JAIN FOOD. CREW WAS FRUSTRATED.

Qatar Airways
7.3
Good
1,007 reviews
Emirates
8.0
Very good
853 reviews

Entertainment

8.2

Food

7.7

Boarding

8.1

Crew

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

CREW AND FOOD WAS BAD PLEASE IMPROVE JAIN FOOD. CREW WAS FRUSTRATED.

Related info for your journey

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

What airport do you fly into for flights to Siem Reap from Chicago?

Most people fly into Siem Reap (REP) if they book a flight to Siem Reap from Chicago. On average, Siem Reap has 0 inbound flights from Chicago per day from 2 airlines. Siem Reap is conveniently located just 4.6 mi from Siem Reap’s city center.

Which airlines flying from Chicago to Siem Reap have flexible cancellations due to COVID-19?

Some of our airline partners flying from Chicago to Siem Reap have new flexible policies in place due to COVID-19. China Eastern and Etihad Airways are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like China Eastern with this kind of flexibility.

Can I find flights from Chicago to Siem Reap for under $1,400 on Cheapflights?

Yes, there are multiple flights from Chicago to Siem Reap for under $1,400. The cheapest flight booked recently is on Multiple Airlines for just $1,312, but on average you can expect to pay $1,768.

Are there last-minute flights available from Chicago to Siem Reap for under $1,600?

There are currently 3+ open flights from Chicago to Siem Reap within the next 7 days for less than $1,600.

What are the cheapest airlines flying from Chicago to Siem Reap round-trip?

Cheapflights users have booked flights from Chicago to Siem Reap round-trip from $1,751. Another airline that can offer you cheap pricing is Emirates.

What are the cheapest flights from Chicago to Siem Reap?

Looking for the cheapest flight from Chicago to Siem Reap? While on average our users pay $826, our data indicates the cheapest price to be $800. The most popular route (Chicago O'Hare Intl - Siem Reap), is priced around $1,312.

Top airline flying from Chicago to Siem Reap

The chart below displays the airlines Cheapflights users traveling from Chicago 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$632Average$701FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search China Eastern flights
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