Cheap Flights from Pattaya (Chonburi) to Siem Reap–Angkor

Compare Pattaya (Chonburi) to Siem Reap–Angkor flight deals

Find the cheapest month or even day of the year to fly to Siem Reap–Angkor

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Flight deals from Pattaya (Chonburi) to Siem Reap–Angkor

Looking for a cheap last-minute deal or the best return flight from Pattaya (Chonburi) to Siem Reap–Angkor ? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Pattaya (Chonburi) to Siem Reap–Angkor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pattaya (Chonburi) to Siem Reap–Angkor flights are currently cheapest in November.

Pattaya (Chonburi) to Siem Reap–Angkor : Alternative routes

Compare routes from Pattaya (Chonburi) to Siem Reap below. You may find an airport to fly into that's cheaper, faster, or easier than Siem Reap–Angkor .

Rayong to Siem Reap: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 513
Cheapest month to flyNovember

Finding cheap flights from Pattaya (Chonburi) to Siem Reap–Angkor : Frequently asked questions

The best price we found for a return flight from Pattaya (Chonburi) to Siem Reap–Angkor is ر.ق.‏ 2,654. 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.
Currently, there are no airlines that fly direct from Pattaya (Chonburi) to Siem Reap–Angkor . But we found flights with one or more stops from ر.ق.‏ 2,654.
As of September 2025, there are no flights flying from Pattaya (Chonburi) to Siem Reap–Angkor .
The cheapest month to fly from Pattaya (Chonburi) to Siem Reap–Angkor is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pattaya (Chonburi) Airport to Siem Reap–Angkor Airport on Saturday, 13 September 2025.
No airlines currently offer direct flights between Pattaya (Chonburi) Airport and Siem Reap–Angkor Airport. Most routes have one or more stops.
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 Siem Reap–Angkor 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Siem Reap is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Bangkok Airways offers the cheapest flight tickets to Siem Reap–Angkor .

Flying from Utapao Airport (UTP) to Siem Reap-Ankor International Airport (SAI): what you need to know

  • Rayong and Siem Reap follow the same timezone, UTC+7.

  • Leave enough time to make your UTP to SAI flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • You'll likely experience longer lines during popular months like March. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a smart move.

How to find the cheapest flights from Utapao Airport (UTP) to Siem Reap-Ankor International Airport (SAI)

  • At the moment, ر.ق.‏ 513 is the cheapest price we've found for a one-way Utapao Airport to Siem Reap-Ankor International Airport flight. The best price for a return ticket is ر.ق.‏ 2,654. Bear in mind that fares can change due to availability at the time of booking.

  • To get your hands on cheap tickets from UTP to SAI, book early. Airlines generally offer their best fares when flights are first released.

  • If you're willing to be flexible with your trip dates, try using the 'Whole month' tool. It'll give you the lowest price across each month when looking for your flight from Utapao Airport to Siem Reap-Ankor International Airport.

  • You won't have to check every day to find out if fares have gone down when you set up a Price Alert. We'll let you know the moment the price changes on cheap flights from UTP to SAI.

  • Lock in the perfect flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Utapao Airport to Siem Reap-Ankor International Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and number of stops.

Handy information about Utapao Airport (UTP)

  • When it comes to Utapao Airport's on-time performance, data shows 77.23% of flights complete their journey on time.

  • Central Rayong to Utapao Airport is around 40 kilometres. Depending on traffic, it'll take about 55 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Searching for a convenient hotel near UTP? If you've booked an early flight from Utapao Airport to Siem Reap-Ankor International Airport, these stays will have you moments from your check-in counter:

Arriving at Siem Reap-Ankor International Airport (SAI)

  • Get off your Utapao Airport to Siem Reap-Ankor International Airport flight and jump into your hotel bed soon after. If you need a convenient option within easy reach of SAI, head for Chansor Community Homestay 18.

Getting from Siem Reap-Ankor International Airport (SAI) to central Siem Reap

  • Siem Reap-Ankor International Airport to the centre of Siem Reap has a drive time of around 1 hour. It's approximately 48 kilometres away.

When to fly to Siem Reap-Ankor International Airport (SAI)

  • It's time to plan your travel dates for your flight from Utapao Airport to Siem Reap-Ankor International Airport. April is the most popular month to head to Siem Reap. If you want a more low-key vibe, go in April.

  • The warmest month in Siem Reap is March, with the temperature ranging between 22ºC and 38ºC. Book your flights from Utapao Airport to Siem Reap-Ankor International Airport in this month if you enjoy this type of weather.

  • If you like travelling in cooler conditions, look for a cheap ticket from UTP to SAI in January. Average temperatures are between 18ºC and 33ºC then.

Explore more of Cambodia

  • Siem Reap has loads to offer, but there are so many other corners of Cambodia waiting to be discovered. About 225 kilometres south-east of Siem Reap, a visit to Phnom Penh will keep your itinerary busy. Check out popular attractions like Royal Palace, Tuol Sleng Genocide Museum and Wat Phnom.

  • Sihanoukville is another standout destination in Cambodia and is around 306 kilometres south of Siem Reap. No journey is complete without visiting Ochheuteal Beach, Wat Leu Temple and Wat Krom Temple.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.