Find cheap 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.

Cheap flight deals from Bangkok to Phnom Penh

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

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

Flight Info | Bangkok to Phnom Penh

Cheapest one-way flight price $41
Cheapest round-trip ticket price $95
Off-season for travel March
Peak season for travel February
Flight distance 530.33 km
Average flight time 1 hour 15 minutes
Popular airline Thai AirAsia

When is the cheapest time to fly from Bangkok to Phnom Penh?

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

Cheapest flights
From price
Search
  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29
  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27
  • Aug

    27 3
  • 3 10
  • 10 17
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

How to find a cheap flight from Bangkok to Phnom Penh

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Bangkok to Phnom Penh. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest Bangkok to Phnom Penh ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Bangkok to Phnom Penh for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $50 for a one-way ticket on Mon, Jun 2.
2
Compare cheap Bangkok to Phnom Penh flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Bangkok to Phnom Penh. The most affordable airline currently operating on this route is Thai Vietjet Air.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Bangkok to Phnom Penh route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap Bangkok to Phnom Penh flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
6
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Bangkok to Phnom Penh to access exclusive deals just for you.

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.