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Cheap flights from Kansas City to Siem Reap from $1,536

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Siem Reap departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Kansas City to Siem Reap

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
1:50 pm - 12:15 pm
MCI
-
SAI
34h 25m
3 stops
Qatar Airways Logo
7:30 pm - 8:19 pm
SAI
-
MCI
36h 49m
3 stops
$1,536Qatar Airways
Tue, Sep 1 - Thu, Oct 1
China Eastern Logo
7:08 am - 8:10 pm
MCI
-
SAI
49h 02m
3 stops
China Eastern Logo
9:10 pm - 11:57 pm
SAI
-
MCI
38h 47m
3 stops
$1,629China Eastern
Wed, Apr 1 - Fri, May 1
Multiple Airlines Logo
2:23 pm - 9:40 am
MCI
-
SAI
55h 17m
2 stops
Multiple Airlines Logo
4:00 pm - 11:59 pm
SAI
-
MCI
43h 59m
2 stops
$2,457Multiple Airlines
Wed, Apr 1 - Fri, May 1

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to Region of 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, momondo users made 832,500 searches. Data last updated March 7, 2026.
Use the filters below to find and compare flights from Kansas City to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Kansas CitySiem Reap

MCI - SAI

MCISAI

Kansas City

Tue 9/1

1:50 pm-12:15 pm

3 stops34h 25m

Siem Reap–Angkor Intl

Thu 10/1

7:30 pm-8:19 pm

3 stops36h 49m

$1,536

Kansas CitySiem Reap

MCI - SAI

MCISAI

Kansas City

Wed 4/1

7:08 am-8:10 pm

3 stops49h 02m

Siem Reap–Angkor Intl

Fri 5/1

9:10 pm-11:57 pm

3 stops38h 47m

$1,629

Kansas CitySiem Reap

MCI - SAI

MCISAI

Kansas City

Wed 4/1

2:23 pm-9:40 am

2 stops55h 17m

Siem Reap–Angkor Intl

Fri 5/1

4:00 pm-11:59 pm

2 stops43h 59m

$2,457

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Kansas City to Region of Siem Reap flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to Region of Siem Reap

Fastest flight time

49h 02m

Direct flights

None
The fastest flight from Kansas City to Region of Siem Reap takes 49h 02m
There are no direct flights from Kansas City to Region of Siem Reap. There are no popular flight routes from Kansas City to Region of Siem Reap.
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  • When did momondo last update prices for flights from Kansas City Airport to Siem Reap?

    Prices for flights from Kansas City Airport to Siem Reap are updated daily.

  • How old do you have to be to fly from Kansas City Airport to Siem Reap?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to Siem Reap.

  • What documentation or ID do you need to fly to Siem Reap?

    The travel and health documents you'll need for your trip to Siem Reap may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Siem Reap. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Kansas City to Region of Siem Reap?

    Price Alerts will notify you by email when the price for flights to Region of Siem Reap from Kansas City decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Kansas City to Region of Siem Reap with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to Siem Reap?

Finding the right flight to Siem Reap from Kansas City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Siem Reap quick and easy, saving you time and money.

Can I find flights from Kansas City to Siem Reap with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kansas City to Siem Reap flights to just show those with flexible booking policies.

How can momondo help me find flights from Kansas City to Siem Reap?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kansas City to Siem Reap.

I’m not ready to book a flight from Kansas City to Siem Reap right now. Can momondo alert me if prices change?

Price alerts on flights to Siem Reap from Kansas City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Siem Reap

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