Search for direct flights from Phnom Penh to Bangkok in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$65, and round-trip direct flights start at US$123.

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

Trip.com Price Insights on Flights from Phnom Penh to Bangkok

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

Average monthly one-way flight prices from to Bangkok, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from to Bangkok is April, with an average price of US$71; while the month with the highest flight price is usually February, with an average price of up to US$150.

US$150
US$111
US$71
US$32
    Cheapest
  • US$73
    May
  • US$98
    Jun
  • US$95
    Jul
  • US$78
    Aug
  • US$148
    Sep
  • US$107
    Oct
  • US$80
    Nov
  • US$110
    Dec
  • US$120
    Jan
  • US$150
    Feb
  • US$97
    Mar
  • US$71
    Apr

Frequently Asked Questions

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

    Based on Trip.com data, Cambodia Airways offers one-way fares as low as US$65 on Cheapest nonstop routes (e.g. KTI to BKK on Sun, Jun 7), while Thai AirAsia offers Cheapest nonstop round-trips from US$123 departing on Mon, Jun 22 and returning on Mon, Jun 29.
  • At the moment, you can catch a nonstop flight from Phnom Penh to Bangkok with the following airlines, including: Cambodia Airways Air Cambodia Thai AirAsia Sky Angkor Airlines Thai Vietjet Air 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 21 minutes to fly from Phnom Penh to Bangkok.
  • 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 2 flight per week flying from Phnom Penh to Bangkok. You can check the weekly schedule for popular airlines on this route below: Air Cambodia: S/-/T/W/-/-/- -- K6724 (16:26) Cambodia Airways: S/M/T/W/T/F/S -- KR701 (09:27)
  • 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, Jun 7, with one-way flights priced at just US$65.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Cambodia Airways.
    · 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 May flight calendar, it's currently cheapest to fly from Phnom Penh to Bangkok on May 28, 2026 with Air Cambodia, with prices starting at US$71.
  • You can land at any one of the following hubs in Bangkok, with Techo International Airport to Suvarnabhumi Airport (KTI-BKK) is by far the most common option on this route: Suvarnabhumi Airport (BKK) Don Mueang International Airport (DMK).
  • The time difference between Bangkok and Phnom Penh 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.

Flying from Ta Khmau to Bangkok: What you need to know

You’ll fly out of Techo International Airport (TIA), the main international airport closest to Ta Khmau. The flight to Bangkok takes about 1 hour and 40 minutes, and most flights arrive at either Suvarnabhumi Airport (BKK) or Don Mueang Airport (DMK). Don Mueang is closer to central Bangkok and is more popular among budget travelers, while Suvarnabhumi has more long-haul and international connecting flights.

Since this is an international route, you should arrive at the airport 3 hours early for check-in, immigration and security. Thailand is 1 hour behind Cambodia, so you will have a small time difference to adjust to.

This short-haul international route has plenty of choices for travelers. Thai Airways and Cambodia Airways provide full-service flights with comfortable onboard experience. Thai AirAsia, Nok Air and Bangkok Airways run frequent low-cost options for passengers looking for better prices.

Ta Khmau to Bangkok - Latest Route & Airport Updates

Ta Khmau to Bangkok Route Changes

Flight services between Ta Khmau and Bangkok have stayed stable through March 2026, with no major schedule changes or cancellations. Cambodia Airways added more weekly flights between TIA and BKK earlier this year to support higher passenger numbers. Low-cost carriers including AirAsia and Nok Air also increased flights to Don Mueang Airport to match travel demand. Both leisure and business travelers can rely on steady, regular flights on this route throughout the week.

Ta Khmau to Bangkok Airport Fresh Updates

Techo International Airport added more self-service check-in and baggage drop machines in 2026 to cut down waiting times for passengers. The airport also expanded its dining and shopping areas, and improved immigration lanes to speed up international entry and exit processes. A new direct shuttle bus between Ta Khmau and TIA started in January 2026, giving travelers more reliable ground transport options.

Suvarnabhumi Airport finished updates to its shopping and dining areas in early 2026. The airport also launched a new automated baggage system to reduce delays in luggage delivery. Don Mueang Airport upgraded its check-in and security zones in late 2025, and added more affordable food options for passengers taking short international flights.

Departure Airport near Ta Khmau

Techo International Airport (TIA)

Techo International Airport is the primary international airport in Cambodia. It is located roughly 15 kilometers from Ta Khmau, and about 20 kilometers south of Phnom Penh’s city center. The terminal includes modern facilities such as duty-free stores, restaurants, passenger lounges and free Wi-Fi for all visitors.

Downtown Ta Khmau to TIA Transport

  • Direct shuttle buses connect central Ta Khmau with TIA in 35 to 45 minutes.
  • Taxis and ride-share services offer door-to-door trips in approximately 30 to 40 minutes.
  • Local buses with connecting shuttles are the lowest-cost choice, with trips lasting 60 to 80 minutes.

Arrival Airports in Bangkok

Suvarnabhumi Airport (BKK)

Suvarnabhumi Airport is the main international airport of Bangkok, around 30 kilometers east of the city center. It has two main terminals with shops, restaurants, currency exchange services and free Wi‑Fi access. Free shuttle buses operate between the terminals for easier transfers.

BKK to Central Bangkok Transport

  • The Airport Rail Link travels to central Bangkok in 30 to 45 minutes.
  • Airport express buses offer low-cost trips to major city areas in 45 to 70 minutes.
  • Taxis and ride-share services take 40 to 60 minutes, based on traffic conditions.

Don Mueang Airport (DMK)

Don Mueang Airport is the main base for low-cost airlines in Bangkok. It sits about 25 kilometers north of the city center, which makes trips downtown more convenient. The airport provides simple, efficient facilities designed for short-haul international travelers.

DMK to Central Bangkok Transport

  • Airport bus routes A1 and A2 reach Mo Chit BTS station in 30 to 40 minutes.
  • Shared vans and shuttles offer low-cost rides to downtown hotels and hostels.
  • Taxis and ride-share services can reach central Bangkok in 30 to 50 minutes.

Best Time to Fly from Ta Khmau to Bangkok

Ticket prices are usually lowest in June, July and September. These months fall in the rainy season, and tourist numbers are lower across most of Bangkok. Lower fares are also common from mid-January to late February, once the busy holiday travel period ends. The weather is most pleasant from November to February, but these months draw more visitors, so flight prices tend to be higher. Late March and April bring warmer weather and busier travel periods, especially around Thailand’s New Year celebrations. December and the middle of April are the busiest and most expensive times to fly. People who plan to travel during these months should book tickets well in advance.

Recommended Areas to Stay in Bangkok

Most hotels in Bangkok available on Trip.com include flexible cancellation policies for easier trip planning.

  • Sukhumvit has reliable public transport, large shopping centers and many restaurants and entertainment spots.
  • Siam & Pathum Wan lies in the heart of Bangkok, close to popular shopping areas and major city attractions.
  • Silom & Sathorn works well for both business trips and leisure travel, with local night markets and good transport links.
  • Khao San Road is well known for budget accommodation and a laid-back, social environment popular with backpackers.
  • Ratchada has reasonably priced hotels and busy local night markets for a more authentic local experience.

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.