HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Siem Reap

$1,501+ Cheap flights from George Bush Intcntl (IAH) to Siem Reap, Cambodia (SAI)

IAH — SAI
Oct 22 — Oct 291
Thu 10/22
Thu 10/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Siem Reap with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from George Bush Intcntl to Siem Reap

Cheapest flights from George Bush Intcntl to Siem Reap

Wed 10/71:00 am -
2 stops31h 15m
Mon 10/127:35 pm -
2 stops38h 40m
Deal found 9/17$1,501
Thu 10/87:35 pm -
2 stops37h 55m
Mon 10/1212:55 pm -
2 stops40h 20m
Deal found 9/18$1,510
Mon 12/149:45 am -
2 stops34h 05m
Mon 1/49:55 am -
2 stops66h 20m
Deal found 9/19$2,243
Sun 12/207:10 pm -
2 stops37h 00m
Thu 1/711:50 pm -
2 stops29h 30m
Deal found 9/19$2,367
Tue 12/1511:55 am -
3 stops31h 50m
Mon 1/49:55 am -
2 stops66h 20m
Deal found 9/19$2,579

Find flight deals from George Bush Intcntl to Siem Reap

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,305
(Justfly.com)
Provider with most accurate pricing for Houston George Bush Intcntl-Siem Reap–Angkor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Siem Reap–Angkor Intl flights.
Search Deals
From Houston George Bush Intcntl to Siem Reap–Angkor Intl
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonSiem Reap

IAH Houston George Bush Intcntl - SAI Siem Reap–Angkor Intl

IAHSAI

Houston George Bush Intcntl

Thu 10/8

7:35 pm-9:30 pm

2 stops37h 55m

Siem Reap–Angkor Intl

Mon 10/12

12:55 pm-5:15 pm

2 stops40h 20m

$1,510

HoustonSiem Reap

IAH Houston George Bush Intcntl - SAI Siem Reap–Angkor Intl

IAHSAI

Houston George Bush Intcntl

Thu 10/8

6:15 pm-4:25 pm

3 stops34h 10m

Siem Reap–Angkor Intl

Mon 10/12

5:20 pm-3:55 pm

3 stops58h 35m

$2,237

HoustonSiem Reap

IAH Houston George Bush Intcntl - SAI Siem Reap–Angkor Intl

IAHSAI

Houston George Bush Intcntl

Tue 12/15

11:55 am-8:45 am

3 stops31h 50m

Siem Reap–Angkor Intl

Mon 1/4

9:55 am-3:15 pm

2 stops66h 20m

$2,579

HoustonSiem Reap

IAH Houston George Bush Intcntl - SAI Siem Reap–Angkor Intl

IAHSAI

Houston George Bush Intcntl

Thu 12/17

7:10 pm-12:40 pm

2 stops28h 30m

Siem Reap–Angkor Intl

Sat 1/2

11:50 pm-4:20 pm

2 stops53h 30m

$3,319
Quickest round-trip

HoustonSiem Reap

IAH Houston George Bush Intcntl - SAI Siem Reap–Angkor Intl

IAHSAI

Houston George Bush Intcntl

Fri 12/18

11:30 pm-5:40 pm

2 stops29h 10m

Siem Reap–Angkor Intl

Fri 1/1

9:55 am-8:50 pm

2 stops23h 55m

$3,362

HoustonSiem Reap

IAH Houston George Bush Intcntl - SAI Siem Reap–Angkor Intl

IAHSAI

Houston George Bush Intcntl

Sat 12/19

10:05 pm-9:10 pm

3 stops58h 05m

Siem Reap–Angkor Intl

Thu 12/31

11:50 pm-4:20 pm

2 stops29h 30m

$3,498

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/19

Sorted by cheapest first

Compare providers for flights from George Bush Intcntl to Siem Reap

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Siem Reap in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Siem Reap flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Siem Reap flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Siem Reap flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Siem Reap flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Siem Reap flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from George Bush Intcntl with our price prediction graph.
Estimated round-trip price

Related info for your journey

  • What airport do you fly into for flights to Siem Reap from Houston George Bush Intcntl?

    If you book a flight to Siem Reap from Houston George Bush Intcntl, 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 Houston George Bush Intcntl to Siem Reap–Angkor Intl per day from 0 different airlines.

  • How long is the flight from Houston George Bush Intcntl Airport to Siem Reap?

    A quick flight from Houston George Bush Intcntl Airport to Siem Reap can take about 37h 55m. Emirates provides one of the quickest options available for as low as $1,510. The distance between Houston George Bush Intcntl Airport and Siem Reap is about 9164 mi.

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

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

  • How can I find direct flights from George Bush Intcntl to Siem Reap?

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

  • Can I find deals for business class flights from George Bush Intcntl to Siem Reap?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.