Trip.com
>
Flights
>
Flights to Thailand
>
Flights to Bangkok
Hotels in Bangkok
>
Flights from Phnom Penh to Bangkok

Hi, I've summed up all the key info for Phnom Penh to Bangkok flights

Cheapest one-way

$ 72
Thai Vietjet Air Sun, Nov 8

55% below next 30d avg. ($159)

Cheapest round-trip

$ 132
Thai Vietjet Air Tue, Oct 6

57% below next 30d avg. ($306)

When to travel

November Cheapest month
January Peak month

Fastest flight

1h 10m 12m faster than avg. (1h 22m)

Recommended airlines

With a lowest one-way fare of $72 , travelers can expect an average price of $159 for upcoming trips, while round-trip tickets start at $132 . Flights typically take around 1h 22m , but the fastest nonstop option completes the journey in just 1h 10m minutes. There are 18 flights weekly on this route. You can arrive at any of the following airports in Bangkok: Suvarnabhumi Airport (BKK) , and Don Mueang International Airport (DMK) . Flights from Techo International Airport to Suvarnabhumi Airport (KTI-BKK) are by far the most popular option for this route. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 1d ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Phnom Penh to Bangkok over the next 90 days, with one-way fares from $72 and round-trip from $132. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        KTI 11:05 AM
        1h 25m
        Nonstop
        BKK 12:30 PM
        Phnom Penh - Bangkok | Tue, Oct 6 | Thai Vietjet Air
        BKK 8:40 AM
        1h 15m
        Nonstop
        KTI 9:55 AM
        Bangkok - Phnom Penh | Thu, Oct 8 | Thai Vietjet Air
        $132 $165
        20% off
        20% off
        $165 $132
      • KTI 7:55 PM
        1h 25m
        Nonstop
        BKK 9:20 PM
        Phnom Penh - Bangkok | Fri, Nov 6 | Thai Vietjet Air
        BKK 8:30 AM
        1h 15m
        Nonstop
        KTI 9:45 AM
        Bangkok - Phnom Penh | Tue, Nov 10 | Thai Vietjet Air
        $136 $165
        18% off
        18% off
        $165 $136
      • KTI 7:55 PM
        1h 25m
        Nonstop
        BKK 9:20 PM
        Phnom Penh - Bangkok | Sun, Nov 8 | Thai Vietjet Air
        DMK 7:10 AM
        1h 15m
        Nonstop
        KTI 8:25 AM
        Bangkok - Phnom Penh | Fri, Nov 13 | Thai AirAsia
        $136 $165
        18% off
        18% off
        $165 $136
      • KTI 11:05 AM
        1h 25m
        Nonstop
        BKK 12:30 PM
        Phnom Penh - Bangkok | Fri, Oct 16 | Thai Vietjet Air
        DMK 4:35 PM
        1h 10m
        Nonstop
        KTI 5:45 PM
        Bangkok - Phnom Penh | Wed, Oct 21 | Thai AirAsia
        $137
        17% off
        $165 $137
      • KTI 11:05 AM
        1h 25m
        Nonstop
        BKK 12:30 PM
        Phnom Penh - Bangkok | Sun, Oct 18 | Thai Vietjet Air
        DMK 4:35 PM
        1h 10m
        Nonstop
        KTI 5:45 PM
        Bangkok - Phnom Penh | Wed, Oct 21 | Thai AirAsia
        $137
        17% off
        $165 $137
      • KTI 10:35 AM
        1h 20m
        Nonstop
        BKK 11:55 AM
        Phnom Penh - Bangkok | Wed, Nov 4 | Thai Vietjet Air
        DMK 7:10 AM
        1h 15m
        Nonstop
        KTI 8:25 AM
        Bangkok - Phnom Penh | Wed, Nov 11 | Thai AirAsia
        $137
        17% off
        $165 $137
      • KTI 6:35 PM
        1h 20m
        Nonstop
        DMK 7:55 PM
        Phnom Penh - Bangkok | Tue, Oct 6 | Thai AirAsia
        BKK 8:40 AM
        1h 15m
        Nonstop
        KTI 9:55 AM
        Bangkok - Phnom Penh | Thu, Oct 8 | Thai Vietjet Air
        $137
        17% off
        $165 $137
      • KTI 11:05 AM
        1h 25m
        Nonstop
        BKK 12:30 PM
        Phnom Penh - Bangkok | Sat, Oct 17 | Thai Vietjet Air
        DMK 4:35 PM
        1h 10m
        Nonstop
        KTI 5:45 PM
        Bangkok - Phnom Penh | Wed, Oct 21 | Thai AirAsia
        $137
        17% off
        $165 $137
      • KTI 7:10 PM
        1h 15m
        Nonstop
        BKK 8:25 PM
        Phnom Penh - Bangkok | Wed, Oct 28 | Thai Vietjet Air
        DMK 7:10 AM
        1h 15m
        Nonstop
        KTI 8:25 AM
        Bangkok - Phnom Penh | Fri, Oct 30 | Thai AirAsia
        $137
        17% off
        $165 $137
      • KTI 11:05 AM
        1h 25m
        Nonstop
        BKK 12:30 PM
        Phnom Penh - Bangkok | Thu, Oct 22 | Thai Vietjet Air
        DMK 1:05 PM
        1h 15m
        Nonstop
        KTI 2:20 PM
        Bangkok - Phnom Penh | Wed, Oct 28 | Thai AirAsia
        $138
        16% off
        $165 $138
      • KTI 1:00 PM
        17h 25m
        1 stop
        BKK 2:00 PM
        Phnom Penh - Bangkok | Sat, Sep 12 | Normal Airline
        BKK 3:00 PM
        6h
        Nonstop
        KTI 4:00 PM
        Bangkok - Phnom Penh | Mon, Sep 14 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        KTI 7:55 PM
        1h 25m
        Nonstop
        BKK 9:20 PM
        Phnom Penh - Bangkok | Sun, Nov 8 | Thai Vietjet Air
        $72 $87
        17% off
        17% off
        $87 $72
      • KTI 9:10 AM
        1h 20m
        Nonstop
        BKK 10:30 AM
        Phnom Penh - Bangkok | Sat, Sep 26 | Cambodia Airways
        $73 $87
        16% off
        16% off
        $87 $73
      • KTI 11:05 AM
        1h 25m
        Nonstop
        BKK 12:30 PM
        Phnom Penh - Bangkok | Fri, Oct 16 | Thai Vietjet Air
        $73 $87
        16% off
        16% off
        $87 $73
      • KTI 11:05 AM
        1h 25m
        Nonstop
        BKK 12:30 PM
        Phnom Penh - Bangkok | Mon, Oct 19 | Thai Vietjet Air
        $73
        16% off
        $87 $73
      • KTI 7:55 PM
        1h 25m
        Nonstop
        BKK 9:20 PM
        Phnom Penh - Bangkok | Fri, Nov 6 | Thai Vietjet Air
        $73
        16% off
        $87 $73
      • KTI 7:55 PM
        1h 25m
        Nonstop
        BKK 9:20 PM
        Phnom Penh - Bangkok | Wed, Nov 4 | Thai Vietjet Air
        $73
        16% off
        $87 $73
      • KTI 11:05 AM
        1h 25m
        Nonstop
        BKK 12:30 PM
        Phnom Penh - Bangkok | Fri, Oct 23 | Thai Vietjet Air
        $73
        16% off
        $87 $73
      • KTI 7:55 PM
        1h 25m
        Nonstop
        BKK 9:20 PM
        Phnom Penh - Bangkok | Thu, Nov 5 | Thai Vietjet Air
        $73
        16% off
        $87 $73
      • KTI 10:55 AM
        1h 10m
        Nonstop
        BKK 12:05 PM
        Phnom Penh - Bangkok | Tue, Oct 20 | Air Cambodia
        $73
        16% off
        $87 $73
      • KTI 7:10 PM
        1h 15m
        Nonstop
        BKK 8:25 PM
        Phnom Penh - Bangkok | Sun, Oct 25 | Thai Vietjet Air
        $73
        16% off
        $87 $73
      • KTI 1:00 PM
        17h 25m
        1 stop
        BKK 2:00 PM
        Phnom Penh - Bangkok | Sat, Sep 12 | Normal Airline
        Find more flights
        Find more flights

Flight.News
Flights from Phnom Penh to Bangkok operate an average of 30 times per day over the past 7 days, with a 77.2% on-time departure rate and a 79.9% on-time arrival rate.
Author's Profile Picture Author's Profile Picture Author's Profile Picture

Expert Picks: Flights from Phnom Penh to Bangkok

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

Author's Profile Picture Robin Trip.com Travel Expert
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
KTI 7:55 PM
1h 25m Nonstop
BKK 9:20 PM
Thu, Dec 3 Phnom Penh - Bangkok Thai Vietjet Air
$64
Author's Profile Picture Lily Travel Blogger
Super simple, no-frills flying. Pay for exactly what you need and nothing more. Perfect for backpackers.
Thai AirAsia
KTI 3:05 PM
1h 15m Nonstop
BKK 4:20 PM
Sun, Nov 15 Phnom Penh - Bangkok Thai AirAsia
$70
Author's Profile Picture Hannah Travel Blogger
Korean Air offers top-tier service, legendary inflight bibimbap, and unmatched comfort. The gold standard for travel across Asia.
Cambodia Airways
KTI 9:10 AM
1h 20m Nonstop
BKK 10:30 AM
Sat, Sep 26 Phnom Penh - Bangkok Cambodia Airways
$73
Author's Profile Picture Qthree Travel Writter
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
KTI 9:15 PM
1h 20m Nonstop
BKK 10:35 PM
Sat, Sep 26 Phnom Penh - Bangkok Thai Airways
$94
Author's Profile Picture Robin Trip.com Travel Expert
The ultimate hack for exploring Turkey and beyond, leaving you with extra cash to spend on experiences instead of expensive fares.
Bangkok Airways
KTI 8:00 PM
1h 45m Nonstop
BKK 9:45 PM
Sat, Sep 26 Phnom Penh - Bangkok Bangkok Airways
$116

Which airlines are the most popular for Phnom Penh to Bangkok flights?

The most popular airlines flying from Phnom Penh to Bangkok are Thai Vietjet Air, Cambodia Airways, and Air Cambodia, among 8 carriers on this route. Thai Vietjet Air offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
Thai Vietjet Air logo Thai Vietjet Air
Cambodia Airways logo Cambodia Airways
Air Cambodia logo Air Cambodia
Thai Airways logo Thai Airways
Thai AirAsia logo Thai AirAsia
Sky Angkor Airlines logo Sky Angkor Airlines
Bangkok Airways logo Bangkok Airways
Hahn Air Systems logo Hahn Air Systems
Airlines are determined based on actual purchased flight tickets from Phnom Penh to Bangkok according to previous 12 months data from Trip.com.

Flight Info | Phnom Penh to Bangkok

The distance between Phnom Penh and Bangkok is approximately 530.33 km. It takes around 1 hour 22 minutes on average to fly from Phnom Penh to Bangkok. Based on Trip.com's data travel demand peaks in January. The off-season for travel is November.

Cheapest one-way flight price $72
Cheapest round-trip ticket price $132
Off-season for travel November
Peak season for travel January
Flight distance 530.33 km
Average flight time 1 hour 22 minutes
Popular airline Thai Vietjet Air
Frequency ～25/week
Flight statistics for the Phnom Penh–Bangkok route are based on aggregated booking data from Trip.com over the past 12 months.

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

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

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

Based on Trip.com’s data, the cheapest month for flights from Phnom Penh to Bangkok is June, with an average price of $59; while the month with the highest flight price is usually February, with an average price of up to $158.

$158
$109
$59
$10
    Cheapest
  • $123
    Sep
  • $105
    Oct
  • $96
    Nov
  • $109
    Dec
  • $149
    Jan
  • $158
    Feb
  • $97
    Mar
  • $72
    Apr
  • $68
    May
  • $59
    Jun
  • $61
    Jul
  • $63
    Aug

Frequently Asked Questions

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

    Based on Trip.com data, Thai Vietjet Air offers one-way fares as low as $72 on Cheapest nonstop routes (e.g. KTI to BKK on Sun, Nov 8), while Thai Vietjet Air offers Cheapest nonstop round-trips from $132 departing on Tue, Oct 6 and returning on Thu, Oct 8.
  • At the moment, you can catch a nonstop flight from Phnom Penh to Bangkok with the following airlines, including: Thai Vietjet Air Cambodia Airways Air Cambodia Thai Airways 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 22 minutes to fly from Phnom Penh (KTI) to Bangkok (BKK).
  • 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 Bangkok 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 18 flight per week flying from Phnom Penh to Bangkok. You can check the weekly schedule for popular airlines on this route below: Thai Airways: S/M/T/W/T/F/S -- TG587 (10:12) Thai Airways: S/M/T/W/T/F/S -- TG585 (21:28)
  • To find best deals on flights from Phnom Penh to Bangkok, 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, Nov 8, with one-way flights priced at just $72.
    · 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 Bangkok travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Phnom Penh to Bangkok is November, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Phnom Penh to Bangkok on September 22, 2026 with Air Cambodia, with prices starting at $67.
  • You can arrive at any of the following airports in Bangkok: Suvarnabhumi Airport (BKK), and Don Mueang International Airport (DMK). Flights from Techo International Airport to Suvarnabhumi Airport (KTI-BKK) are by far the most popular option for this route.
  • The time difference between Bangkok and Phnom Penh is 0m.
  • 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Phnom Penh to Bangkok is $159. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Phnom Penh to Bangkok is $306. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Phnom Penh and Bangkok, 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.
  • Thai Vietjet Air and Thai AirAsiaare the most popular budget airlines flying from Phnom Penh to Bangkok. Check baggage, seat and payment fees before comparing the final price.

Explore More Popular Flights

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.