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Phnom Penh

$907+ Cheap flights from Galveston, TX to Phnom Penh (PNH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PNH
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Galveston to Phnom Penh

Keep the following information in mind while searching for Galveston to Phnom Penh flight deals. Data was last updated May 1, 2025.

Round-trip from

$1,368
(Korean Air)

One-way from

$907
(Korean Air)

Popular in

June

Cheapest in

September

Average price

$1,342
From Galveston to Phnom Penh Pochentong
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One-way flight from Galveston to Phnom Penh Pochentong
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Highest demand for flights based on searches. 16% potential increase in price ($283 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Galveston to Phnom Penh

Cheapest flights from Galveston to Phnom Penh
Explore the most affordable flight options available from Galveston to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Korean Air deal was found by Cheapflights users on 4/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/258:51 amHOU - PNH
2 stops25h 19mMultiple Airlines
Sun 9/711:30 pmPNH - HOU
2 stops26h 21mMultiple Airlines
Deal found 4/29$1,368
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:25 pmHOU - PNH
3 stops31h 50mQatar Airways
Tue 9/305:40 pmPNH - HOU
3 stops32h 11mQatar Airways
Deal found 4/29$1,672
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:00 amHOU - PNH
2 stops28h 10mKorean Air
Wed 8/2711:30 pmPNH - HOU
2 stops30h 14mKorean Air
Deal found 4/30$1,759

Cheapflights Fare Finder

Customize your flight search to find flights from Galveston to Phnom Penh 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 May 1, 2025.
Use the filters below to find and compare flights from Galveston to Phnom Penh that are best for you.

Fly from

Galveston

Fly to

Phnom Penh

Route

Depart

Return

Price

HoustonPhnom Penh

HOU - PNH

HOUPNH

Houston Hobby

Mon 8/25

8:51 am-10:10 pm

2 stops25h 19m

Phnom Penh Pochentong

Sun 9/7

11:30 pm-1:51 pm

2 stops26h 21m

$1,368

HoustonPhnom Penh

HOU - PNH

HOUPNH

Houston Hobby

Mon 9/1

8:25 pm-4:15 pm

3 stops31h 50m

Phnom Penh Pochentong

Tue 9/30

5:40 pm-1:51 pm

3 stops32h 11m

$1,672

HoustonPhnom Penh

HOU - PNH

HOUPNH

Houston Hobby

Tue 8/5

6:00 am-10:10 pm

2 stops28h 10m

Phnom Penh Pochentong

Wed 8/27

11:30 pm-5:44 pm

2 stops30h 14m

$1,759

HoustonPhnom Penh

HOU - PNH

HOUPNH

Houston Hobby

Mon 7/14

8:58 am-10:10 pm

2 stops25h 12m

$907

HoustonPhnom Penh

HOU - PNH

HOUPNH

Houston Hobby

Mon 7/14

8:23 pm-4:15 pm

3 stops31h 52m

$1,016

HoustonPhnom Penh

HOU - PNH

HOUPNH

Houston Hobby

Wed 6/4

6:00 am-10:10 pm

2 stops28h 10m

$1,333

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Galveston to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Galveston 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 Galveston to Phnom Penh

What is the cheapest month to book a flight from Galveston to Phnom Penh?

Currently, March is the cheapest month in which you can book a flight from Galveston to Phnom Penh (average of $991). Flying from Galveston to Phnom Penh in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from Galveston to Phnom Penh, such as Korean Air and Qatar Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,069 reviews

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,069 reviews
Korean Air
8.4
Very good
1,069 reviews

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,563 reviews
Korean Air
8.4
Very good
1,069 reviews

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Galveston to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Phnom Penh from Galveston?

    Located just 5.0 mi from the city center, Phnom Penh Pochentong is the airport most travelers will use when flying to Phnom Penh from Galveston. Booking flights from Galveston to Pochentong (PNH) should be relatively easy as there are 0 daily inbound flights from Galveston from 3 different airlines.

  • Can I find deals for flights from Galveston to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Galveston to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Galveston to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Galveston to Phnom Penh.

  • Can I find deals for business class flights from Galveston to Phnom Penh?

    Yes. Cheapflights offers flight deals from Galveston to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Galveston to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Galveston to Phnom Penh (average of $991). Flying from Galveston to Phnom Penh in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Galveston to Phnom Penh

Discover the top 3 airlines that operate flights from Galveston to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$856Average$1,125FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$864Average$1,259FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,203Average$1,284FlexibilityNo cancel feeOn-time68%

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