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Siem Reap

$1,094+ Cheap flights from Indiana to Siem Reap

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SAI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Indiana to Siem Reap

Cheapest flights from Indiana to Siem Reap
Explore the most affordable flight options available from Indiana to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:25 am
ORD
-
SAI
2 stops44h 30m
United Airlines
Tue 3/34:45 pm
SAI
-
ORD
2 stops38h 56m
United Airlines
Deal found 1/27$1,094
This FlightHub deal was found by Cheapflights users on 1/27. 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 4/1012:30 am
ORD
-
SAI
2 stops44h 30m
Multiple Airlines
Sun 4/267:40 pm
SAI
-
ORD
2 stops61h 20m
Multiple Airlines
Deal found 1/27$1,104
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:30 pm
ORD
-
SAI
2 stops32h 25m
Multiple Airlines
Sun 3/19:40 pm
SAI
-
ORD
2 stops34h 55m
Multiple Airlines
Deal found 1/26$1,252
This FlightHub deal was found by Cheapflights users on 1/28. 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 12/2611:30 pm
ORD
-
SAI
2 stops30h 15m
Multiple Airlines
Sat 1/239:55 am
SAI
-
ORD
2 stops22h 40m
Multiple Airlines
Deal found 1/28$1,301
This Priceline deal was found by Cheapflights users on 1/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/142:10 pm
ORD
-
SAI
2 stops34h 30m
Multiple Airlines
Sat 4/45:10 pm
SAI
-
ORD
2 stops27h 25m
Multiple Airlines
Deal found 1/26$1,485
This FlightHub deal was found by Cheapflights users on 1/28. 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 12/2511:30 pm
ORD
-
SAI
2 stops30h 15m
Multiple Airlines
Sat 1/239:55 am
SAI
-
ORD
2 stops22h 40m
Multiple Airlines
Deal found 1/28$1,515
This Gurufare deal was found by Cheapflights users on 1/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:30 pm
ORD
-
SAI
2 stops27h 25m
Multiple Airlines
Sat 1/239:55 am
SAI
-
ORD
2 stops22h 40m
Multiple Airlines
Deal found 1/28$1,551
This Gurufare deal was found by Cheapflights users on 1/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:50 pm
ORD
-
SAI
2 stops25h 25m
Qatar Airways
Sat 1/231:20 pm
SAI
-
ORD
2 stops38h 10m
Qatar Airways
Deal found 1/28$1,599

Find flight deals from Indiana to Siem Reap

Keep the following information in mind while searching for Indiana to Siem Reap flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,094
(United Airlines)
Provider with most accurate pricing for Indianapolis-Siem Reap–Angkor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Siem Reap–Angkor Intl flights.
Search Deals
From Indiana to Siem Reap
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana 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 January 29, 2026.
Use the filters below to find and compare flights from Indiana to Siem Reap that are best for you.

Fly from

Indiana

Fly to

Siem Reap

Route

Depart

Return

Price

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Sun 2/22

6:25 am-3:55 pm

2 stops44h 30m

Siem Reap–Angkor Intl

Tue 3/3

4:45 pm-6:41 pm

2 stops38h 56m

$1,094

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Fri 4/10

12:30 am-9:00 am

2 stops44h 30m

Siem Reap–Angkor Intl

Sun 4/26

7:40 pm-9:00 pm

2 stops61h 20m

$1,104

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Thu 2/19

11:30 pm-8:55 pm

2 stops32h 25m

Siem Reap–Angkor Intl

Sun 3/1

9:40 pm-7:35 pm

2 stops34h 55m

$1,252

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Sat 3/14

2:10 pm-12:40 pm

2 stops34h 30m

Siem Reap–Angkor Intl

Sat 4/4

5:10 pm-8:35 am

2 stops27h 25m

$1,485

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Fri 3/13

6:45 am-9:50 am

3 stops39h 05m

Siem Reap–Angkor Intl

Sun 3/22

4:45 pm-10:56 pm

3 stops42h 11m

$1,662

ChicagoSiem Reap

ORD - SAI

ORDSAI

Chicago O'Hare Intl

Thu 3/12

12:30 am-6:45 pm

2 stops30h 15m

Siem Reap–Angkor Intl

Sun 3/22

9:30 pm-8:35 pm

2 stops35h 05m

$1,707

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Indiana to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Indiana 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 Indiana 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 Indiana to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Indiana to Region of Siem Reap?

    United Airlines can get you from Indiana to Region of Siem Reap in just under 44h 30m. Your travel time can differ by up to . The distance from Indiana to Region of Siem Reap is about 8529 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indiana 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 Indiana to Siem Reap

See prices for flight routes from nearby airports that may be better suited for you.
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George Bush Intcntl to Siem Reap flights
Dulles Intl to Phnom Penh flights
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LaGuardia to Siem Reap flights

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