Cheap Flights from Phnom Penh to Bangkok

Compare Phnom Penh to Bangkok flight deals

Find the cheapest month or even day of the year to fly to Bangkok

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Flight deals from Phnom Penh to Bangkok

Looking for a cheap last-minute deal or the best return flight from Phnom Penh to Bangkok? Find the lowest prices on one-way and return tickets right here.

Bangkok.Rs11,307 per passenger.Departing Fri, 11 Apr.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Phnom Penh on Fri, 11 Apr, arriving in Don Mueang.Price includes taxes and charges.From Rs11,307, select.

Bangkok.Rs16,596 per passenger.Departing Mon, 24 Mar.One-way flight with Sky Angkor.Outbound direct flight with Sky Angkor departs from Phnom Penh on Mon, 24 Mar, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs16,596, select.

Bangkok.Rs17,153 per passenger.Departing Wed, 16 Jul.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Phnom Penh on Wed, 16 Jul, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs17,153, select.

Bangkok.Rs17,160 per passenger.Departing Fri, 22 Aug.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Phnom Penh on Fri, 22 Aug, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs17,160, select.

Bangkok.Rs17,160 per passenger.Departing Thu, 12 Jun.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Phnom Penh on Thu, 12 Jun, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs17,160, select.

Bangkok.Rs17,175 per passenger.Departing Sun, 18 May.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Phnom Penh on Sun, 18 May, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs17,175, select.

Bangkok.Rs17,772 per passenger.Departing Fri, 5 Sep.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Phnom Penh on Fri, 5 Sep, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs17,772, select.

Bangkok.Rs18,321 per passenger.Departing Tue, 7 Oct.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Phnom Penh on Tue, 7 Oct, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs18,321, select.

Find the cheapest month to fly from Phnom Penh to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phnom Penh to Bangkok flights are currently cheapest in April.

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Direct flights from Phnom Penh to Bangkok

Alternative Phnom Penh to Bangkok routes

Looking for the cheapest, fastest or easiest route from Phnom Penh to Bangkok? You could fly into the following airports instead.

Phnom Penh to Bangkok: Flight information

The things to know before you go.

Cheapest flight found	Rs11,307
Cheapest month to fly	April
Average flight time	1 hr, 18 mins
Most popular airline	Thai Airways
Average flights per week	221

Finding cheap flights from Phnom Penh to Bangkok: Frequently asked questions

How many airports are there in Bangkok?

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.

How much are return flights from Phnom Penh to Bangkok?

The best price we found for a return flight from Phnom Penh to Bangkok is Rs30,817. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Phnom Penh to Bangkok?

1 hour and 17 minutes is the average flight time from Phnom Penh to Bangkok.

Which airlines fly direct from Phnom Penh to Bangkok?

Thai Airways, Turkish Airlines and Amelia fly direct from Phnom Penh to Bangkok.

How many flights are there a week from Phnom Penh to Bangkok?

As of March 2025, there are 221 flights per week flying from Phnom Penh to Bangkok.

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

The cheapest month to fly from Phnom Penh to Bangkok is usually March 2025.

Which is the cheapest airport to fly into in Bangkok?

If you're flying from Phnom Penh Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.5 km away from the centre of Bangkok. We've found flights into this airport from Rs30,817.

Which upcoming date is cheapest to fly from Phnom Penh Airport to Bangkok on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phnom Penh Airport to Bangkok on Monday, 24 March 2025.

Can I get a direct flight from Phnom Penh Airport to Bangkok?

Yes – the average flight time is 1 hour and 17 minutes.

How can I get the best flight deal from Phnom Penh Airport to Bangkok?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Bangkok?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Bangkok?

In March, the average temperature is usually around 30°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.

Which is the cheapest airline to fly from Phnom Penh Airport to Bangkok with?

Currently, Thai VietJet Air offers the cheapest flight tickets to Bangkok.

Travelling from Phnom Penh International Airport (PNH) to Bangkok: what you need to know

Around 1 hour 12 minutes is how long you can expect to be travelling on a direct flight from Phnom Penh International Airport to Bangkok.
Bangkok's timezone is UTC+7, which is the same as Phnom Penh (the location of Phnom Penh International Airport).
The most popular route is from Phnom Penh International Airport (PNH) to Suvarnabhumi Airport (BKK). You can select from 85 services every week between these two airports. If you want to head off as soon as possible, the earliest flight from PNH to BKK is the 08:00 Sky Angkor service. If you'd rather fly out later on, the final departure is at 21:15 with Thai Airways.
To ensure you catch your flight from PNH to Bangkok, leave plenty of time to navigate the airport and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the general rule.
Travelling during a popular month such as August? School holidays and other popular seasons can lead to longer lines and delays at security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before a domestic departure.
You can book a direct flight from Phnom Penh International Airport to Bangkok. Start your journey at PNH and land at Suvarnabhumi Airport (BKK).
Direct flights from Phnom Penh International Airport to Bangkok are offered by numerous airlines. Get on board with any of these:
We make it a cinch to plan a flight from PNH to Bangkok with a stopover. To see all the options, deselect 'Direct flights only.' Next, choose a flight offering a stop long enough to tour the city of your choice. Some popular stopovers include:
- Changi International Airport (SIN)
- Kuala Lumpur International Airport (KUL)
- Hong Kong International Airport (HKG)
When travelling to Thailand for tourism purposes, you will need an embassy visa if you hold a passport from Cambodia. However, visa rules are subject to change and you may need other documents depending on the purpose and duration of your trip. Always check the most recent guidelines before booking your cheap ticket from Phnom Penh International Airport to Bangkok.
PNH is around 11 kilometres from central Phnom Penh. If you're driving, catching a cab or ride-sharing from the centre, it'll take 30 minutes or so to get there, depending on the traffic.
Looking for a convenient hotel near PNH? If you're catching an early flight from Phnom Penh International Airport to Bangkok, these stays will have you moments from check-in:

How to find the cheapest flights from Phnom Penh International Airport (PNH) to Bangkok

Rs11,307 is the cheapest price we've found for a one-way ticket from Phnom Penh International Airport to Bangkok. For a return flight on this route, the best price is Rs30,817. Depending on the availability when you book, these fares may change.
Score cheap tickets from PNH to Bangkok by booking 3 months ahead. According to our research, that's the sweet spot for picking up a bargain.
Plan your trip for November. That's the cheapest month for tickets from Phnom Penh International Airport to Bangkok. If you're flexible with your dates, use the 'Whole month' tool to see the lowest price across each month.
Log into your online account or use the app to create a Price Alert. We'll get in touch right away if there's a cheaper deal on this route. It's simple to do, and it'll save you the hassle of searching for flight tickets from PNH to Bangkok every day.
Use the filters to tailor your flights from Phnom Penh International Airport to Bangkok. Simply enter your ideal arrival and departure times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to find the best deals.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

Suvarnabhumi Airport (BKK) to central Bangkok takes about 35 minutes by car. It's approximately 32 kilometres away.
If you're travelling by public transport, expect a journey of about 1 hour and 6 minutes.
If you're coming in on a late flight from Phnom Penh International Airport to Bangkok, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and snoozing not long after at one of these accommodation options near BKK:

Don Mueang International Airport (DMK)

The centre of Bangkok is located around 27 kilometres from Don Mueang International Airport (DMK). As soon as your flight from Phnom Penh International Airport to Bangkok has landed and you've made your way to arrivals, the drive should take about 30 minutes.
Public transport will get you there in approximately 1 hour and 5 minutes.
After your flight from PNH to Bangkok, tuck yourself in at a hotel close to DMK. These are some great accommodation options that'll help you sink into relaxation mode:

Best time to go to Bangkok

July is the busiest month to hop on a flight from Phnom Penh International Airport to Bangkok while April is the quietest. To work out the ideal time to go to Bangkok, consider the pace you like to travel at.
The warmest month in Bangkok is April, with the temperature ranging between 26ºC and 37ºC. Lock in your flights from Phnom Penh International Airport to Bangkok in this month if this is the type of weather you enjoy.
December has average temperatures of between 19ºC and 33ºC. Look for cheap flights from PNH to Bangkok sometime around then if you like cooler conditions.

More about Bangkok

Start your Bangkok trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Phnom Penh International Airport to Bangkok, explore our range of hotels including:
Every great holiday has to include a little sightseeing. Grand Palace, Wat Arun and Wat Phra Kaew are must-visits when exploring Bangkok.

Complete your Bangkok trip with a car rental

We use the same magic that helped you find your cheap flight from Phnom Penh International Airport to Bangkok to track down incredible deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus you'll find all the info you need on car rentals in Bangkok, from the most popular rental company to the best time to book.