Find cheap airlines flights from Bangkok to Phnom Penh

You can choose from 8 airlines that fly from Bangkok to Phnom Penh, including Cambodia Airways, Air Cambodia, and Sky Angkor Airlines. Thai Vietjet Air has lowest fares on this route.
Cambodia Airways logo Cambodia Airways
Air Cambodia logo Air Cambodia
Sky Angkor Airlines logo Sky Angkor Airlines
Thai AirAsia logo Thai AirAsia
Thai Vietjet Air logo Thai Vietjet Air
Thai Airways logo Thai Airways
Bangkok Airways logo Bangkok Airways
Vietnam Airlines logo Vietnam Airlines
Airlines are determined based on actual purchased flight tickets from Bangkok to Phnom Penh according to previous 12 months data from Trip.com.

Book direct flights from Bangkok to Phnom Penh: One way flights from $48, round trip flights from $96. Find flight deals for the next 3 months below.

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.

Author's Profile Picture Author's Profile Picture Author's Profile Picture

Expert Picks: Flights from Bangkok to Phnom Penh

Find your perfect flight from Bangkok to Phnom Penh, tailored just for you.

Author's Profile Picture QthreeTravel Writter
Thai Vietjet is a reliable, low-cost workhorse for exploring Thailand. It's perfect for budget-conscious hopping between Bangkok and tourist hubs.
Thai Vietjet Air
BKK 8:40 AM
1h 15m Nonstop
KTI 9:55 AM
Tue, Jun 16 Bangkok- Phnom Penh Thai Vietjet Air
$48
Author's Profile Picture HannahTravel Blogger
Super simple, no-frills flying. Pay for exactly what you need and nothing more. Perfect for backpackers.
Thai AirAsia
BKK 3:05 PM
1h 15m Nonstop
KTI 4:20 PM
Thu, Aug 6 Bangkok- Phnom Penh Thai AirAsia
$51
Author's Profile Picture RobinTrip.com Travel Expert
Sky Angkor is your basic transit tool. Pack snacks and keep your expectations grounded for a smooth, simple journey.
Sky Angkor Airlines
BKK 2:40 PM
1h 10m Nonstop
KTI 3:50 PM
Sun, Jun 14 Bangkok- Phnom Penh Sky Angkor Airlines
$67
Author's Profile Picture LilyTravel Blogger
Korean Air offers top-tier service, legendary inflight bibimbap, and unmatched comfort. The gold standard for travel across Asia.
Cambodia Airways
BKK 11:30 AM
1h 15m Nonstop
KTI 12:45 PM
Fri, Jun 19 Bangkok- Phnom Penh Cambodia Airways
$69
Author's Profile Picture QthreeTravel Writter
The ultimate hack for exploring Turkey and beyond, leaving you with extra cash to spend on experiences instead of expensive fares.
Bangkok Airways
BKK 5:35 PM
1h 45m Nonstop
KTI 7:20 PM
Thu, Aug 6 Bangkok- Phnom Penh Bangkok Airways
$98
Author's Profile Picture HannahTravel Blogger
TG’s authentic Thai curry hits the spot every single time, pair it with an iced Thai tea and you’ve got the ultimate sky-high comfort food ritual.
Thai Airways
BKK 6:35 PM
1h 20m Nonstop
KTI 7:55 PM
Thu, Aug 6 Bangkok- Phnom Penh Thai Airways
$112

Flight Info | Bangkok to Phnom Penh

The distance between Bangkok and Phnom Penh is approximately 530.33 km. It takes around 1 hour 19 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$48
Cheapest round-trip ticket price$96
Off-season for travelOctober
Peak season for travelJanuary
Flight distance530.33 km
Average flight time1 hour 19 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

Which month has the cheapest one-way flights from Bangkok to Phnom Penh?

The average price of one-way flights from Bangkok to Phnom Penh purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Bangkok to Phnom Penh is May, with an average price of $51; while the month with the highest flight price is usually July, with an average price of up to $108.

$108
$80
$51
$23
    Cheapest
  • $80
    Jun
  • $108
    Jul
  • $84
    Aug
  • $98
    Sep
  • $105
    Oct
  • $78
    Nov
  • $82
    Dec
  • $81
    Jan
  • $90
    Feb
  • $84
    Mar
  • $61
    Apr
  • $51
    May

When is the cheapest day to fly from Bangkok to Phnom Penh during Juneteenth National Independence Day?

Data is based on the lowest one-way price from Bangkok to Phnom Penh during Juneteenth National Independence Day on Trip.com in the past 3 days.

Juneteenth National Independence Day is scheduled for Jun 19. The cheapest flights from Bangkok to Phnom Penh are available on Jun 16, with fares starting at $50.

$63
$57
$50
$44
  • $53
    15
    Jun
  • $50
    16
  • $50
    17
  • $63
    18
  • $62
    19
  • $62
    20
  • $63
    21

Frequently Asked Questions

  • What are the cheapest flights from Bangkok to Phnom Penh (BKK-KTI)?

    Based on Trip.com data, Thai Vietjet Air offers one-way fares as low as $48 on Cheapest nonstop routes (e.g. BKK to KTI on Sun, Jun 14), while Thai Vietjet Air offers Cheapest nonstop round-trips from $96 departing on Sat, Jun 13 and returning on Thu, Jun 18.
  • At the moment, you can catch a nonstop flight from Bangkok to Phnom Penh with the following airlines, including: Cambodia Airways Air Cambodia Sky Angkor Airlines Thai Vietjet Air Thai AirAsia Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 1 hour 17 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 20 flight per week flying from Bangkok to Phnom Penh. You can check the weekly schedule for popular airlines on this route below: Thai Airways: S/M/T/W/T/F/S -- TG586 (07:34)
  • 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 Sun, Jun 14, with one-way flights priced at just $48.
    · 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 $39.
  • 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: Phnom Penh International Airport (PNH) Techo International Airport (KTI).
  • The time difference between Phnom Penh and Bangkok is 0h.
  • 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.

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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 were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.