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Find cheap one-way flights from Bangkok to Phnom Penh starting at US$39.

Book one-way or return flights from Bangkok to Phnom Penh from as little as US$39. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Bangkok to Phnom Penh?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Bangkok to Phnom Penh

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Thai AirAsia
From US$40
Thai Vietjet Air
From US$45
Sky Angkor Airlines
From US$58
Lanmei Airlines
From US$61
Cambodia Airways
From US$64
Bangkok Airways
From US$70
Thai Airways
From US$107
Jetstar Asia
From US$127
Malaysia Airlines
From US$164
Myanmar Airways International
From US$169
ANA airlines

Find more flights and airlines

Find cheap flights from Bangkok to Phnom Penh by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Bangkok to Phnom Penh.

  • Cheapest
    Thai AirAsia
    DMK
    07:45
    1h 10m
    Direct
    PNH
    08:55
    Don Mueang International Airport - Phnom Penh International Airport
    Sun, Mar 31Thai AirAsia
    US$40
  • Thai Vietjet Air
    BKK
    08:40
    1h 15m
    Direct
    PNH
    09:55
    Suvarnabhumi Airport - Phnom Penh International Airport
    Sat, May 25Thai Vietjet Air
    US$45
  • Thai Vietjet Air
    BKK
    08:40
    1h 15m
    Direct
    PNH
    09:55
    Suvarnabhumi Airport - Phnom Penh International Airport
    Sat, May 25Thai Vietjet Air
    US$45
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Bangkok (BKK) to Phnom Penh (PNH) the cheapest?

    Airlines adjust prices for flights from Bangkok to Phnom Penh based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Bangkok (BKK) to Phnom Penh (PNH) cost?

    According to Trip.com's data, the lowest price is around $251.
  • How long does it take to fly from Bangkok (BKK) to Phnom Penh (PNH) and what is the distance?

    It takes around 1 hour 14 minutes to fly from Bangkok (BKK) to Phnom Penh (PNH).
  • What is the transportation method from the main airport to downtown in Phnom Penh?

    • The distance from Phnom Penh International Airport to downtown is about 7km. It takes about 20 minutes by taxi.
  • What are the most popular airlines that fly from Bangkok (BKK) to Phnom Penh (PNH)?

Bangkok to Phnom Penh Flight Information

Cheapest nonstop flight price

$38

Cheapest round-trip ticket price

$88

Off-season for travel

January

Peak season for travel

June
Flight from Bangkok (BKK) to Phnom Penh (PNH)

Phnom Penh is formally known as Krong Chaktomuk Serimongkul meaning “The City of Brahma’s Faces” is the capital and the largest city of Cambodia. It was the part of Khmer Empire and later a French colony and since then has grown into a centre of business, economy, industry and culture. In the 1920s, it was once known as the “Pearl of Asia” and was revered as the most beautiful French-built city in Indochina region. Today it is one of the major domestic & international tourist destinations attracting people from across the globe.

Phnom Penh city was founded in 1372 and is notable for its architecture and historical attractions. It became the national capital in 1434 and remained till 1497, and thereafter since 1865 post the French colonization of the territory. Even today the city has many colonial-era buildings across the grand boulevards.

The city is located at the meeting point of the Making, Bassac & Tonlé Sap rivers. It is a beautiful place lined with parks, walkable riverfront, Royal Place, Pagodas and many other tourist attractions of the colonial era.

Tip: Phnom Penh has tropical wet & dry climate that is hot around the year with high humidity. Prefer cotton clothes while you are here for comfortable outings.

Getting to Phnom Penh

Phnom Penh International Airport is the largest and busiest airport of Cambodia and connects to the rest of Asia and the world. It is seven kilometres from the city centre. There are many flights from Bangkok to Phnom Penh and other locations in Cambodia. There are six direct flights to Phnom Penh that takes approximately 1 hr. 10 min. of travel time. There are many other connecting flights to this destination. Bangkok to Phnom Penh flights is operated by leading air operators like Cambodia Airways, JC (Cambodia) International Airlines, Thai Air Asia and others.

Tip: It will help if you book your tickets 90 days in advance to get the best discounts and offers.

Sights seeing and Tourist attractions in Phnom Penh

Being a French colony, Phnom Penh still retains some of the French-inspired architecture and beautiful boulevards reminding of its rich colonial heritage. In contrast, it also is an ancient city with rich culture and traditions. The annual Water Festival is a three day celebration time when one can enjoy fireworks, live concerts, boat races with good food and the party atmosphere all over. It is celebrated on the occasion of reversing the flow of the Tonlé Sap River. You can also enjoy the various architectural & historical places in the city. The Wat Phnom is a Buddhist temple that dates back to 1373. The other tourist attractions include the Royal Palace with the Silver Pagoda and the National Museum that was built in the French colonial era in the classical Khmer architectural style. You can admire the vast collection of antiques here. Reminiscence of the French era is profound here with many Villas, Churches, Art Deco Market Phsar Thom Thmei and the remarkable Hotel Le Royal. Other tourist attractions include Tuol Sleng Genocide Museum, Choeung Ek Genocide Center, Cambodian Vietnam Friendship Monument etc.

Tip: Don’t forget to take a walk along the riverside at night to see the beautiful city skyline and the Royal Palace.

Eat & Stay in Phnom Penh

Phnom Penh offers great Cambodian food and plenty of options for an economical stay. Being an inexpensive destination you will find hotels that are cheap yet provide good facilities. The Riverside District along the Sisowath Quay is the place where most action is located with good restaurants and bars and many hotels here provide excellent staying facilities for tourists. It is very near to the tourist attractions and is the Central District. Boeung Keng Kang 1 also called as BKK1 is another place that has upmarket shopping and restaurants and provides luxury hotel accommodation.

Phnom Penh offers a wide range of places for good food. You can have street food in the traditional markets or enjoy afternoon tea in one of the colonial hotels across the town.

Tip: Try the marinated pork dish on street 19 and Norodom Boulevart with the Pork and Rice Man

Bangkok to Phnom Penh flight booking can be done with ease on Trip.com. The easy to navigate portal offers critical travel information & makes vacation planning very easy. On Trip.com you can plan your holidays, book your local travel, hotel bookings and entry for local attraction as well. You can book cheap flights from Bangkok and get combo hotel plus flight deals to make your holidays memorable yet economical.

Book your trip to Phnom Penh on Trip.com and have a memorable vacation.