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Siem Reap

$698+ Cheap flights from Aurora, CO to Siem Reap, Cambodia (SAI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SAI
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
1 adult, Economy
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Cheap flight deals from Aurora to Siem Reap

Cheapest flights from Aurora to Siem Reap
Explore the most affordable flight options available from Aurora to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.

This Justfly.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:42 pm
DEN
-
SAI
2 stops32h 28m
Singapore Airlines
Tue 6/910:30 am
SAI
-
DEN
2 stops46h 09m
Singapore Airlines
Deal found 2/9$1,245
This Singapore Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:38 pm
DEN
-
SAI
2 stops32h 02m
Multiple Airlines
Tue 6/910:30 am
SAI
-
DEN
3 stops49h 31m
Multiple Airlines
Deal found 2/9$1,288
This Ovago deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1411:35 am
DEN
-
SAI
2 stops63h 20m
Multiple Airlines
Mon 3/231:20 pm
SAI
-
DEN
2 stops34h 07m
Multiple Airlines
Deal found 2/7$1,519
This FlightHub deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/147:55 am
DEN
-
SAI
2 stops43h 00m
Singapore Airlines
Mon 3/234:45 pm
SAI
-
DEN
3 stops43h 14m
Singapore Airlines
Deal found 2/7$1,670
This Ovago deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:00 pm
DEN
-
SAI
2 stops33h 45m
Multiple Airlines
Sat 3/211:20 pm
SAI
-
DEN
2 stops32h 01m
Multiple Airlines
Deal found 2/7$1,869
This Justfly.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:55 am
DEN
-
SAI
2 stops36h 55m
Singapore Airlines
Sat 3/214:45 pm
SAI
-
DEN
3 stops43h 14m
Singapore Airlines
Deal found 2/7$2,221
This Gotogate deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/137:05 pm
DEN
-
SAI
2 stops27h 35m
Multiple Airlines
Sat 2/217:25 pm
SAI
-
DEN
2 stops31h 12m
Multiple Airlines
Deal found 2/7$2,317
This FlightHub deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1310:41 am
DEN
-
SAI
3 stops39h 14m
Singapore Airlines
Sat 2/214:45 pm
SAI
-
DEN
3 stops44h 14m
Singapore Airlines
Deal found 2/7$3,046

Find flight deals from Aurora to Siem Reap

Keep the following information in mind while searching for Aurora to Siem Reap flight deals. Data was last updated February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,245
(Justfly.com)

One-way from

$698
(Kiwi.com)
Provider with most accurate pricing for Denver Intl-Siem Reap–Angkor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Siem Reap–Angkor Intl flights.
Search Deals
From Aurora to Siem Reap–Angkor Intl
Search Deals
One-way flight from Aurora to Siem Reap–Angkor Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Aurora to Siem Reap that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 10, 2026.
Use the filters below to find and compare flights from Aurora to Siem Reap that are best for you.

Fly from

Aurora

Fly to

Siem Reap

Route

Depart

Return

Price

DenverSiem Reap

DEN - SAI

DENSAI

Denver Intl

Wed 4/8

5:42 pm-3:10 pm

2 stops32h 28m

Siem Reap–Angkor Intl

Tue 6/9

10:30 am-7:39 pm

2 stops46h 09m

$1,245

DenverSiem Reap

DEN - SAI

DENSAI

Denver Intl

Wed 4/8

12:38 pm-9:40 am

2 stops32h 02m

Siem Reap–Angkor Intl

Tue 6/9

10:30 am-11:01 pm

3 stops49h 31m

$1,288

DenverSiem Reap

DEN - SAI

DENSAI

Denver Intl

Sat 3/14

11:35 am-3:55 pm

2 stops63h 20m

Siem Reap–Angkor Intl

Mon 3/23

1:20 pm-10:27 am

2 stops34h 07m

$1,519

DenverSiem Reap

DEN - SAI

DENSAI

Denver Intl

Sat 3/14

5:33 pm-9:50 am

3 stops51h 17m

Siem Reap–Angkor Intl

Mon 3/23

4:45 pm-10:59 pm

3 stops43h 14m

$1,725

DenverSiem Reap

DEN - SAI

DENSAI

Denver Intl

Fri 3/13

8:00 pm-6:45 pm

2 stops33h 45m

Siem Reap–Angkor Intl

Sat 3/21

1:20 pm-8:21 am

2 stops32h 01m

$1,869

DenverSiem Reap

DEN - SAI

DENSAI

Denver Intl

Fri 3/13

5:33 pm-3:55 pm

3 stops57h 22m

Siem Reap–Angkor Intl

Sat 3/21

4:45 pm-10:59 pm

3 stops43h 14m

$2,421

DenverSiem Reap

DEN - SAI

DENSAI

Denver Intl

Tue 5/26

10:29 pm-3:10 pm

3 stops51h 41m

$698

DenverSiem Reap

DEN - SAI

DENSAI

Denver Intl

Mon 6/1

8:00 am-5:10 pm

3 stops44h 10m

$824

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Best time to book a flight from Aurora to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Aurora with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Aurora to Siem Reap
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Aurora to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    If you book a flight to Siem Reap from Aurora, you will be flying to Siem Reap–Angkor Intl, which is the city’s only airport. Siem Reap–Angkor Intl (SAI) is located 24.7 mi from the center of Siem Reap. There are 0 flights from Aurora to Siem Reap–Angkor Intl per day from 0 different airlines.

  • How long is the flight from Aurora to Siem Reap?

    Airlines like Singapore Airlines fly from Aurora to Siem Reap in about 32h 28m. The time it takes to get you to your destination can typically vary by up to . The distance between Aurora and Siem Reap is about 8311 mi.

  • Can I find deals for flights from Aurora to Siem Reap that include hotel bookings?

    Yes. In addition to deals on Aurora to Siem Reap flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aurora to Siem Reap?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aurora to Siem Reap.

  • Can I find deals for business class flights from Aurora to Siem Reap?

    Yes. Cheapflights offers flight deals from Aurora to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Aurora to Siem Reap

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Denver to Siem Reap flights

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