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Flights from Bangkok to Phnom Penh

Airlines operating flights from Bangkok to Phnom Penh

Choose from 8 airlines flying from Bangkok to Phnom Penh, including Cambodia Airways, Air Cambodia and Thai AirAsia. Thai Vietjet Air currently offers the cheapest ticket on this route.
Cambodia Airways logo Cambodia Airways
Air Cambodia logo Air Cambodia
Thai AirAsia logo Thai AirAsia
Thai Vietjet Air logo Thai Vietjet Air
Sky Angkor Airlines logo Sky Angkor Airlines
Thai Airways logo Thai Airways
Bangkok Airways logo Bangkok Airways
Cathay Pacific logo Cathay Pacific
Airlines are determined based on actual purchased flight tickets from Bangkok to Phnom Penh according to previous 12 months data from Trip.com.

Find the cheapest direct flight options from Bangkok to Phnom Penh over the next three months. Book one-way tickets from £36 and round-trip tickets from £72.

Displayed flight fares from Bangkok to Phnom Penh are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Bangkok to Phnom Penh

The distance between Bangkok and Phnom Penh is 530.33km. It takes around 1 hour 18 minutes on average to fly from Bangkok to Phnom Penh. Based on Trip.com's data, travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight price£36
Cheapest return ticket price£72
Off-season travel monthOctober
Peak season for travelJanuary
Flight distance530.33km
Average flight time1 hour 18 minutes
Popular airlineCambodia Airways
Flight statistics for the Bangkok–Phnom Penh route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Bangkok to Phnom Penh

What is the cheapest month for one-way flights from Bangkok to Phnom Penh?

The average one way ticket price paid by Trip.com users from Bangkok to Phnom Penh in each month over the past 12 months.

Based on Trip.com data, the cheapest month to fly from Bangkok to Phnom Penh is May, with an average price of £38. The most expensive month is usually July, with average prices reaching £81.

£81
£60
£38
£17
    Cheapest
  • £60
    Jun
  • £81
    Jul
  • £63
    Aug
  • £73
    Sep
  • £79
    Oct
  • £58
    Nov
  • £62
    Dec
  • £61
    Jan
  • £67
    Feb
  • £63
    Mar
  • £46
    Apr
  • £38
    May

During the Battle of the Boyne (Orangemen's Day), which day is cheapest to fly from Bangkok to Phnom Penh?

Data is based on the lowest one-way price from Bangkok to Phnom Penh during Battle of the Boyne (Orangemen's Day) in the Trip.com database over the past three days.

Battle of the Boyne (Orangemen's Day) is scheduled for Jul 13. The lowest flight fares from Bangkok to Phnom Penh are available on Jul 15, starting from £50.

£63
£57
£50
£44
    Cheapest
  • £63
    9
    Jul
  • £56
    10
  • £55
    11
  • £54
    12
  • £54
    13
  • £56
    14
  • £50
    15

Flight FAQs

  • Which airlines offer the cheapest flights from Bangkok (BKK) to Phnom Penh (KTI)?

    Based on Trip.com data, Thai Vietjet Air offers one-way fares as low as £36 on Cheapest nonstop routes (e.g. BKK to KTI on Fri, Jun 19), while Thai Vietjet Air offers Cheapest nonstop round-trips from £72 departing on Sun, Jun 14 and returning on Wed, Jun 17.
  • At the moment, you can catch a direct flight from Bangkok to Phnom Penh with the following airlines, including: Cambodia Airways Air Cambodia Thai AirAsia Thai Vietjet Air Sky Angkor Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 1 hour 18 minutes to fly from Bangkok (BKK) to Phnom Penh (KTI).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bangkok to Phnom Penh 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.
  • Based on Trip.com data in the past 4 weeks, there is 22 flight per week flying from Bangkok to Phnom Penh. You can check the weekly schedule for popular airlines on this route below: Cambodia Airways: S/M/T/W/T/F/S -- KR702 (11:51)
  • To find best deals on flights from Bangkok to Phnom Penh, 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 Fri, Jun 19, with one-way flights priced at just £36.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai Vietjet Air.
    · 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 Phnom Penh travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Bangkok to Phnom Penh is October, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Bangkok to Phnom Penh on June 15, 2026 with Thai Vietjet Air, with prices starting at £29.
  • You can land at any one of the following hubs in Phnom Penh, with Suvarnabhumi Airport to Techo International Airport (BKK-KTI) is by far the most common option on this route: Techo International Airport (KTI) Phnom Penh International Airport (PNH).
  • The time difference between Phnom Penh and Bangkok is 0h.
  • Tickets can only be changed or cancelled 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.

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.