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AUS - PNH

$520 Find Cheap Flights from Austin to Phnom Penh

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Phnom Penh departing on 4/26. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin 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 Austin to Phnom Penh, as well as popular online travel agencies
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Cheap Flight Deals from Austin to Phnom Penh (AUS-PNH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin 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.

Recent round-trip flight deals from Austin to Phnom Penh

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Austin to Phnom Penh.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:20 am - 11:15 pmAUS-PNH
27h 55m2 stops
12:10 am - 8:57 pmPNH-AUS
32h 47m2 stops
$1,103China Eastern
Find Deal
Wed, Mar 26 - Tue, May 27
7:20 am - 11:15 pmAUS-PNH
27h 55m2 stops
12:10 am - 9:03 pmPNH-AUS
32h 53m2 stops
$1,109China Eastern
Find Deal
Wed, Jul 16 - Sun, Jul 27
7:20 am - 11:15 pmAUS-PNH
27h 55m2 stops
12:40 pm - 8:57 pmPNH-AUS
68h 17m3 stops
$1,115China Eastern
Find Deal
Wed, Mar 26 - Wed, May 28
3:55 pm - 10:35 amAUS-PNH
30h 40m2 stops
10:50 am - 12:34 pmPNH-AUS
37h 44m2 stops
$1,168
Find Deal
Wed, Mar 26 - Wed, May 28
8:45 am - 5:45 pmAUS-PNH
45h 00m2 stops
6:30 pm - 12:28 pmPNH-AUS
29h 58m2 stops
$1,225
Find Deal
Wed, Mar 26 - Wed, Jun 11
3:37 pm - 4:05 pmAUS-PNH
36h 28m2 stops
10:50 am - 12:28 pmPNH-AUS
37h 38m2 stops
$1,351
Find Deal
Sat, May 10 - Fri, Jun 27
8:37 pm - 3:25 pmAUS-PNH
30h 48m3 stops
5:40 pm - 2:54 pmPNH-AUS
33h 14m3 stops
$1,372Qatar Airways
Find Deal
Wed, Mar 26 - Wed, May 28
4:48 pm - 3:25 pmAUS-PNH
34h 37m3 stops
5:40 pm - 3:12 pmPNH-AUS
33h 32m3 stops
$1,382Qatar Airways
Find Deal
Wed, Mar 26 - Wed, Jun 11
7:40 am - 8:40 amAUS-PNH
37h 00m2 stops
6:55 pm - 11:58 pmPNH-AUS
41h 03m2 stops
$1,604Singapore Airlines
Find Deal
Sun, Jul 6 - Wed, Aug 6
7:40 am - 8:40 amAUS-PNH
37h 00m3 stops
6:55 pm - 11:58 pmPNH-AUS
41h 03m2 stops
$1,616Singapore Airlines
Find Deal
Sun, Jul 6 - Wed, Aug 6

Flights from Austin to Phnom Penh - Travel Insights & Trends

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

Which airlines provide the cheapest flights from Austin to Phnom Penh?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest round-trip tickets from Austin to Phnom Penh were found on China Eastern ($1,103) and Qatar Airways ($1,372).

Good to know

Cheapest flight

$520
Flight from Austin to Phnom Penh

When to book flights from Austin to Phnom Penh

Are your dates flexible? Find out the best times to travel from Austin 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 flights from Austin to Phnom Penh

  • What is the cheapest flight from Austin to Phnom Penh?

    In the last 3 days, the lowest price for a flight from Austin to Phnom Penh was $520 for a one-way ticket and $1,103 for a round-trip.

  • Do I need a passport to fly between Austin and Phnom Penh?

    A passport is required to fly from Austin to Phnom Penh.

  • Which aircraft models fly most regularly from Austin to Phnom Penh?

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

  • Which airline alliances offer flights from Austin to Phnom Penh?

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

  • How does KAYAK find such low prices on flights from Austin 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 Austin to Phnom Penh.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phnom Penh from Austin 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 Austin 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 Austin with another airline. Booking your flights between Austin 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 Austin 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 Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Austin to Phnom Penh

 
See real verified KAYAK customer reviews for airlines flying from Austin 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 Austin 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.
8.2
China AirlinesOverall score based on 727 reviews
8.0Entertainment
8.5Crew
7.8Food
8.0Comfort
8.3Boarding
Airline reviews

Very routh cabin crew food is only 2 meals for 13 hours fry with them They should get better training how to service good super routh language and talking with customer

2.0 MediocreAnonymous, Feb 2025YVR - TPE
Read more China Airlines reviews

Very routh cabin crew food is only 2 meals for 13 hours fry with them They should get better training how to service good super routh language and talking with customer

I would like to commend the staff from this flight. They all looked happy and I can tell they love what they are doing and constantly smiling while serving the passengers. Special mention to the guy FA in our section. I did not get his name but he is so far the best F.A I have ever encountered!

staff are super nice and effiecient! It was a very comfortable and relaxing flight

When I booked a premium economy ticket. I then had to pay $100+ to book my seat.

Boarding could have been a little bit better but other than that it was a pretty good experience. I think because of the stowaway to Paris France recently they are being extra diligent about boarding passes at the gate. But they boarded the back of the plane first, and that's something I really think needs to start in the USA.

I was ordered vegetarian food, but didn't services to me :(

I did not take the flight, tried to cancel it right after I booked it, but was unable to reach anyone. I blame Kayak for this situation because they sent the booking through another company and I was unable to get anyone to talk to me about the situation. I had to just take the hit and pay for another flight through Cathay Pacific, which was wonderful. I will never use Kayak again. (I bet they don’t post this review!) I’ll just post about them on social media sites. I don’t want anyone to have to go through the hassle and expense I dealt with.

Airline itself is great. While food was being taken off of my tray my beer spilled which was a total accident and I wasn’t upset about that, what was frustrating was I had to ask for towels to clean up and wipe my leg. It would have been left as is if I hadn’t.

The food was the only thing that could have made the experience even better. Everything was stellar but the food. The staff was superb. I’ve been flying with ANA for years as my go-to and I think I may have found my new favorite. 😍

Short lay over. Seat assignment was terrible. Was traveling as a family and end up being seated separately. Will not use underpricer ever again.

Everything you need to know for your flight from Austin to Phnom Penh

Information on your arrival and departure airports

Phnom Penh (PNH)
Austin (AUS)

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