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IAH - PNH

Find cheap flights from Houston George Bush Airport to Phnom Penh from $948

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Phnom Penh departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Phnom Penh

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Phnom Penh, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Phnom Penh, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from George Bush Intcntl to Phnom Penh (IAH-PNH)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Phnom Penh that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:35 am - 11:15 amIAH-PNH
21h 40m1 stop
12:35 pm - 10:50 pmPNH-IAH
22h 15m1 stop
$1,076EVA Air
Find Deal
Tue, Aug 20 - Wed, Aug 28
7:20 am - 8:40 amIAH-PNH
37h 20m2 stops
6:25 pm - 5:01 pmPNH-IAH
34h 36m2 stops
$1,111
Find Deal
Tue, May 7 - Mon, Jun 10
1:35 am - 11:15 amIAH-PNH
21h 40m1 stop
9:15 pm - 10:50 pmPNH-IAH
37h 35m2 stops
$1,155
Find Deal
Tue, Aug 20 - Wed, Aug 28
6:10 pm - 4:15 pmIAH-PNH
34h 05m2 stops
5:30 pm - 3:50 pmPNH-IAH
58h 20m2 stops
$1,279Qatar Airways
Find Deal
Fri, Aug 16 - Sat, Sep 7
6:35 pm - 1:05 pmIAH-PNH
30h 30m2 stops
2:05 pm - 2:30 pmPNH-IAH
36h 25m2 stops
$1,296Singapore Airlines
Find Deal
Sun, May 5 - Thu, May 30
6:10 pm - 4:15 pmIAH-PNH
34h 05m2 stops
5:40 pm - 3:50 pmPNH-IAH
34h 10m2 stops
$1,403Qatar Airways
Find Deal
Mon, May 6 - Sun, May 26
6:35 pm - 1:05 pmIAH-PNH
30h 30m2 stops
9:35 am - 2:30 pmPNH-IAH
40h 55m2 stops
$1,411Singapore Airlines
Find Deal
Sun, May 5 - Fri, May 31
6:44 am - 10:10 pmIAH-PNH
27h 26m2 stops
11:40 pm - 10:43 pmPNH-IAH
35h 03m2 stops
$1,502Korean Air
Find Deal
Sun, May 5 - Mon, May 27
7:55 pm - 4:35 pmIAH-PNH
32h 40m2 stops
8:50 pm - 4:50 pmPNH-IAH
32h 00m2 stops
$1,586Emirates
Find Deal
Mon, May 6 - Tue, May 28
8:16 pm - 4:35 pmIAH-PNH
56h 19m3 stops
3:40 pm - 4:50 pmPNH-IAH
37h 10m2 stops
$2,107Emirates
Find Deal
Mon, Jul 15 - Wed, Jul 31

Flights from George Bush Intcntl to Phnom Penh - Travel Insights & Trends

Get data-powered insights and trends into flights from George Bush Intcntl to Phnom Penh to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston George Bush Airport to Phnom Penh?

The average price of all flights from Houston George Bush Intcntl Airport to Phnom Penh clicked on KAYAK for each day over the last 12 months.
For Houston George Bush Airport to Phnom Penh, Saturday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Phnom Penh back to Houston George Bush Airport, the best deals are generally found on Tuesday, with Thursday being the most expensive.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Phnom Penh?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Houston George Bush Intcntl Airport to Phnom Penh, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Houston George Bush Intcntl Airport to Phnom Penh is November, where tickets cost $1,187 on average. On the other hand, the most expensive months are May and December, where the average cost of tickets is $2,089 and $2,077 respectively.

Which airlines provide the cheapest flights from Houston George Bush Airport to Phnom Penh?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, EVA Air offered the best one-way deal for that route, at $1,053. KAYAK users also found Houston George Bush Airport to Phnom Penh round-trip flights on EVA Air from $1,076 and on Qatar Airways from $1,279.

Good to know

Low season

July

High season

June

Cheapest flight

$948
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 19% increase in price.
Flight from Houston George Bush Airport to Phnom Penh

When to book flights from George Bush Intcntl to Phnom Penh

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Phnom Penh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Phnom Penh flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Phnom Penh?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Phnom Penh was $948 for a one-way ticket and $1,076 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Phnom Penh?

    Yes, you’ll need a passport to travel to Phnom Penh from Houston George Bush Airport.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Phnom Penh?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston George Bush Airport to Phnom Penh?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Houston George Bush Airport and Phnom Penh, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Phnom Penh from Houston George Bush Airport?

    Taipei City is the most popular layover city among KAYAK users traveling from Houston George Bush Airport to Phnom Penh.

  • Which is the best airline for flights from Houston to Phnom Penh, Korean Air or EVA Air?

    The two airlines most popular with KAYAK users for flights from Houston to Phnom Penh are Korean Air and EVA Air. With an average price for the route of $1,248 and an overall rating of 8.5, Korean Air is the most popular choice. EVA Air is also a great choice for the route, with an average price of $1,544 and an overall rating of 8.3.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Phnom Penh?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Phnom Penh.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Phnom Penh?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phnom Penh from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Phnom Penh?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Phnom Penh with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and PNH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Phnom Penh?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Phnom Penh from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from George Bush Intcntl to Phnom Penh

 
See real verified KAYAK customer reviews for airlines flying from Houston to Phnom Penh. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Phnom Penh? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1188 reviews
8.2entertainment
8.6boarding
8.3comfort
8.8crew
8.2food
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

Not very comfortable seated in the back plane due to turbulence

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

You did not put me on a Korean Air flight! so I do not have nothing to say

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

Going through security a third time to get on the next flight was again utterly ridiculous and unnecessary. We were in a International secure area once again and as far as I'm concerned should not have been put through the gears for absolutely no reason. The United States can get all the information they need from the travel itinerary, there was no need to be forced out of a secure area to personally interview everyone on a connecting flight to find out their US immigration status.

Flight arrived early, fantastic, since it is short flight, no food being served

Fast and efficient boarding. Flight was on time. Service was very good for our long flight. First time flying with this airline and I would highly recommend.

Eva Air's Business Class is pretty decent. With the given price, I think that the food can be better.

Pleasant, comfortable, and entertaining. All told, ZERO issues with it. And sadly, so far the flight was WAY more comfortable than the hellhole that is "Lambug Beach Resort" at Badian Beach!

It was a pleasant fly with Eva Air from NYC to Taipei. The crew were friendly and the food was exceeded my expectation.

Eva air is a good airline. The seats on the way to Taipei could have certainly been more comfortable, but all in all it was a pretty good experience.

Overall the flight was what might be expected for a long haul flight to Asia in economy class. The cabin crew was attentive and the food was good. Boarding was fairly fast and easy. The one thing I found frustrating was the EVA app. It is terrible. Trying to do anything on it was almost impossible.

EVA would not help with ticket issue since they were purchased through a travel agency. Even though it was EVA ticket stock. Travel agency Budget Air didn't reissue ticket after airline change which I didn’t learn until trying to checkin on Christmas Day and there was no contact number for the agency to help. I will never use Budget Air to purchase flight again and disappointed in EVA’s refusal to help. Thankfully just under 12 hrs before departure someone from the agency was available to reissue tickets. I was starting to think we would not be flying and the stress trying to resolve was completely unacceptable.

seamless check in/ friendly staff, food is good, always love flying Eva Air

Very uncomfortable and crowded seats in economy. Flight attendant refused request to move to nearby unused seat with more legroom because “It was more money for that seat”. It was also near impossible to reach airline directly by phone. Waits upwards of an hour and not very helpful customer service representatives after long wait. Cannot recommend this airline.

My experience with Eva sir was good except the long walk in LA Lex, that was inconvenient for my age,

Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

It was a great flight Food was great Crew was spectacular

In general good, but the machine seems to be long in operation and some functions were restricted as e. g. Adjusting of seats.

Cabin Crew always friendly and helpful. Seating cramped - foul smelling from toilets, high risk of disease. Guard personal property such as expensive sunglasses Coffee always awful and cold Meal trays toddler sized Not worth the extra cost to fly SQ - use a budget airline, same if not better experience

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

The singapore airline now compared before covid, I like the service before covid. SQ was the best of all airlines but now I am going to look for different airline if I am travelling in asia.

They were able to assist my elderly father and myself after not being able to check in to scoot. The counter service was phenomenal. They did what they could to get us on the next plane so we could catch our Connecting flight. Scoot closed early on us so we ended up missing our flight.

The seat comfort, the food and of course the crew, they made you feel welcome and relaxed 😊

Due to the delay of my first flight, my connecting flight with JetBlue was canceled by Singapore Airlines, but the JetBlue crew was very accommodating and rebooked a seat for me. The crew was very nice and had good attitude.

Flight got canceled without any prior information and it caused lot of trouble

Staff were friendly, and provided great service. The food was plentiful and delicious. Food could have been hotter.

I was traveling business purposes and I only had one carry on and a personal computer back pack . My carry on was 8.5 kg little more than allowable. At jfk airport check in they did not let me carry it . I was little disappointed.

More leg room and comfortable seats at least for long flights

The entertainment selections are amazing. But the live TV is sometimes spotty. If you’re going to have it, then have it. If you can’t make it consistent, then, perhaps it’s better not to have it. The crew are always cordial when approached, but they seem to do the minimum and sit around, talking to each other in the back of the plane during the flight. I realize that delays are not always predictable, but I missed my flight in Dubai because we left 90 minutes late from Washington. I will say that Emirates took very good care of me in Dubai. But I would rather not be delayed.

Probably the best flight I’ve ever been on. Emirates first class is leagues beyond British airways and Lufthansa’s.

Great flight. Comfortable seats, courteous service, and excellent selection for entertainment.

Serving food took so long . Almost time close to lend. Plus during landing air pressure in cabin cuss ear blocked took long time to unblock.

Emirates is usually on time, but not this trip. Also, during the flight the attendants disappear unless called upon. Very strange. I have watched the quality of Emirates service diminish over the last five years.

Food was not great. Crew members were created hassle with attitude at the gates and wasted my valuable time. I have been traveling in Emirates airlines many times. Over all not happy flying in Emirates airlines this time. Seats are very small and not comfortable. Seats looks like very very old and congested. It would be nice if they fix these kind of issues. I hope my next trip will be hassle free and comfortable journey in Emirates airlines. Thank you.

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

Excellent will be flying again in May with Qatar. to Botswana.

Book cheap flights from Houston to Phnom Penh

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Phnom Penh found on KAYAK in the last 72 hours.
7/2Tue
3 stops
33h 50mIAH-PNH
$948
5/21Tue
3 stops
49h 42mIAH-PNH
$989
5/21Tue
2 stops
41h 00mIAH-PNH
$995
7/1Mon
1 stopEVA Air
21h 40mIAH-PNH
$1,053
7/2Tue
2 stops
34h 53mIAH-PNH
$1,074
5/24Fri
3 stops
56h 05mIAH-PNH
$1,127
7/1Mon
2 stops
30h 20mIAH-PNH
$1,131
5/20Mon
1 stopEVA Air
22h 05mIAH-PNH
$1,214
5/21Tue
1 stopSingapore Airlines
30h 30mIAH-PNH
$2,082
5/23Thu
1 stopEVA Air
22h 05mIAH-PNH
$2,749

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Last minute flights from George Bush Intcntl to Phnom Penh

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Phnom Penh that are departing in the next 10 days.
4/30Tue
multi-stop
37h 20mIAH-PNH
5/7Tue
multi-stop
35h 00mPNH-IAH
$1,111
4/29Mon
multi-stopEVA Air
22h 15mIAH-PNH
5/7Tue
multi-stopEVA Air
21h 45mPNH-IAH
$1,219
4/29Mon
multi-stopEVA Air
22h 15mIAH-PNH
5/8Wed
multi-stopEVA Air
21h 45mPNH-IAH
$1,234
4/29Mon
multi-stopEVA Air
22h 15mIAH-PNH
5/10Fri
multi-stopEVA Air
21h 45mPNH-IAH
$1,274
4/30Tue
multi-stopSingapore Airlines
30h 20mIAH-PNH
5/30Thu
multi-stopSingapore Airlines
32h 05mPNH-IAH
$1,401
4/29Mon
multi-stopQatar Airways
34h 05mIAH-PNH
5/26Sun
multi-stopQatar Airways
34h 10mPNH-IAH
$1,403
4/30Tue
multi-stopSingapore Airlines
30h 20mIAH-PNH
5/6Mon
multi-stopSingapore Airlines
32h 05mPNH-IAH
$1,452
4/29Mon
multi-stopQatar Airways
34h 05mIAH-PNH
5/27Mon
multi-stopQatar Airways
64h 40mPNH-IAH
$1,466
4/28Sun
multi-stopKorean Air
27h 26mIAH-PNH
5/9Thu
multi-stopKorean Air
35h 03mPNH-IAH
$1,502
4/29Mon
multi-stopEmirates
32h 40mIAH-PNH
5/8Wed
multi-stopEmirates
32h 00mPNH-IAH
$1,586

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Houston George Bush Airport - Phnom Penh Flights

Departure:

Houston George Bush Airport (IAH)United States

Destination:

Phnom Penh (PNH)Cambodia

Return flight deals:

Phnom Penh - Houston George Bush Airport

Cabin classes:

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