Cheap Flights from Phnom Penh to Houston from US$1,022

Frequently Asked Questions

• What are the cheapest flights from Phnom Penh to Houston (KTI-HOU)?

  Based on Trip.com data, Turkish Airlines offers one-way fares as low as US$1,022 on Cheapest nonstop routes (e.g. KTI to IAH on Thu, Aug 20), while Qatar Airways offers Cheapest nonstop round-trips from US$1,735 departing on Sun, Aug 23 and returning on Sun, Aug 30.

• Which airlines offer direct flights from Phnom Penh to Houston?

  At the moment, you can catch a nonstop flight from Phnom Penh to Houston with the following airlines, including: EVA Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Phnom Penh to Houston?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Phnom Penh to Houston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Phnom Penh to Houston?

  To find best deals on flights from Phnom Penh to Houston, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Aug 20, with one-way flights priced at just US$1,022.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Turkish Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Houston travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Phnom Penh (KTI) to Houston (HOU) the cheapest?

  The cheapest months to fly from Phnom Penh to Houston is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Phnom Penh to Houston on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Phnom Penh to Houston on August 22, 2026 with Turkish Airlines, with prices starting at US$936.

• Which airports can I fly to for Houston from Phnom Penh?

  You can land at any one of the following hubs in Houston, with Techo International Airport to George Bush Intercontinental Airport (KTI-IAH) is by far the most common option on this route: William P. Hobby Airport (HOU) George Bush Intercontinental Airport (IAH).

• Is there any time difference between Phnom Penh and Houston?

  The time difference between Houston and Phnom Penh is 13h.

• How do I change or cancel my ticket from Phnom Penh to Houston?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Phnom Penh to Houston?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Phnom Penh to Houston is US$1,615. Fares vary by travel date, airline and availability.

• How do I book flights from Phnom Penh to Houston on Trip.com?

  Enter Phnom Penh and Houston, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.