Cheap Flights from Siem Reap Angkor to Bangkok Suvarnabhumi

Compare Siem Reap Angkor to Bangkok Suvarnabhumi flight deals

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Flight deals from Siem Reap Angkor to Bangkok Suvarnabhumi

Looking for a cheap last-minute deal or the best round-trip flight from Siem Reap Angkor to Bangkok Suvarnabhumi? Find the lowest prices on one-way and round-trip tickets right here.

Bangkok.$207 per passenger.Departing Tue, Sep 23, returning Tue, Sep 30.Round-trip flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departing from Siem Reap Angkor on Tue, Sep 23, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departing from Bangkok Suvarnabhumi on Tue, Sep 30, arriving in Siem Reap Angkor.Price includes taxes and charges.From $207, select.

Bangkok.$216 per passenger.Departing Tue, Jul 15, returning Sat, Jul 19.Round-trip flight with Emirates.Outbound direct flight with Emirates departing from Siem Reap Angkor on Tue, Jul 15, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Emirates departing from Bangkok Suvarnabhumi on Sat, Jul 19, arriving in Siem Reap Angkor.Price includes taxes and charges.From $216, select.

Bangkok.$216 per passenger.Departing Sat, Jul 5, returning Tue, Aug 5.Round-trip flight with Emirates.Outbound direct flight with Emirates departing from Siem Reap Angkor on Sat, Jul 5, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Emirates departing from Bangkok Suvarnabhumi on Tue, Aug 5, arriving in Siem Reap Angkor.Price includes taxes and charges.From $216, select.

Bangkok.$222 per passenger.Departing Tue, Feb 10, returning Thu, Feb 12.Round-trip flight with Emirates.Outbound direct flight with Emirates departing from Siem Reap Angkor on Tue, Feb 10, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Emirates departing from Bangkok Suvarnabhumi on Thu, Feb 12, arriving in Siem Reap Angkor.Price includes taxes and charges.From $222, select.

Bangkok.$222 per passenger.Departing Tue, Jan 20, returning Tue, Jan 27.Round-trip flight with Emirates.Outbound direct flight with Emirates departing from Siem Reap Angkor on Tue, Jan 20, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Emirates departing from Bangkok Suvarnabhumi on Tue, Jan 27, arriving in Siem Reap Angkor.Price includes taxes and charges.From $222, select.

Bangkok.$222 per passenger.Departing Tue, Oct 21, returning Thu, Oct 23.Round-trip flight with Emirates.Outbound direct flight with Emirates departing from Siem Reap Angkor on Tue, Oct 21, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Emirates departing from Bangkok Suvarnabhumi on Thu, Oct 23, arriving in Siem Reap Angkor.Price includes taxes and charges.From $222, select.

Bangkok.$222 per passenger.Departing Tue, Jan 27, returning Tue, Feb 3.Round-trip flight with Emirates.Outbound direct flight with Emirates departing from Siem Reap Angkor on Tue, Jan 27, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Emirates departing from Bangkok Suvarnabhumi on Tue, Feb 3, arriving in Siem Reap Angkor.Price includes taxes and charges.From $222, select.

Bangkok.$222 per passenger.Departing Tue, Oct 28, returning Tue, Nov 4.Round-trip flight with Emirates.Outbound direct flight with Emirates departing from Siem Reap Angkor on Tue, Oct 28, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Emirates departing from Bangkok Suvarnabhumi on Tue, Nov 4, arriving in Siem Reap Angkor.Price includes taxes and charges.From $222, select.

Find the cheapest month to fly from Siem Reap Angkor to Bangkok Suvarnabhumi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Siem Reap Angkor to Bangkok Suvarnabhumi flights are currently cheapest in September.

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Direct flights from Siem Reap Angkor to Bangkok Suvarnabhumi

Siem Reap Angkor to Bangkok Suvarnabhumi: Alternative routes

Compare routes from Siem Reap Angkor to Bangkok below. You may find an airport to fly into that's cheaper, faster, or easier than Bangkok Suvarnabhumi.

Siem Reap to Bangkok: Flight information

The things to know before you go.

Cheapest flight found	$207
Cheapest month to fly	September
Average flight time	1 hr, 23 mins
Most popular airline	Thai Airways
Average flights per week	188

Finding cheap flights from Siem Reap Angkor to Bangkok Suvarnabhumi: Frequently asked questions

How much are round-trip flights from Siem Reap Angkor to Bangkok Suvarnabhumi?

The best price we found for a round-trip flight from Siem Reap Angkor to Bangkok Suvarnabhumi is $207. 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 Siem Reap Angkor to Bangkok Suvarnabhumi?

1 hour and 23 minutes is the average flight time from Siem Reap Angkor to Bangkok Suvarnabhumi.

Which airlines fly direct from Siem Reap Angkor to Bangkok Suvarnabhumi?

Thai Airways, Turkish Airlines and Singapore Airlines fly direct from Siem Reap Angkor to Bangkok Suvarnabhumi.

How many flights are there a week from Siem Reap Angkor to Bangkok Suvarnabhumi?

There are 188 flights per week flying from Siem Reap Angkor to Bangkok Suvarnabhumi, as of July 2025.

When is the cheapest time to fly from Siem Reap Angkor to Bangkok Suvarnabhumi?

The cheapest month to fly from Siem Reap Angkor to Bangkok Suvarnabhumi is usually September.

Which upcoming date is cheapest to fly from Siem Reap Angkor Airport to Bangkok Suvarnabhumi Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Siem Reap Angkor Airport to Bangkok Suvarnabhumi Airport on Tuesday, September 23, 2025.

Can I get a direct flight from Siem Reap Angkor Airport to Bangkok Suvarnabhumi Airport?

Yes – the average flight time is 1 hour and 23 minutes.

How can I find the best flight deal to Bangkok Suvarnabhumi?

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 Suvarnabhumi 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.

Which is the cheapest airline to fly with from Siem Reap Angkor Airport to Bangkok Suvarnabhumi?

Currently, Bangkok Airways offers the cheapest flight tickets to Bangkok Suvarnabhumi.

Traveling from Siem Reap-Ankor International Airport (SAI) to Suvarnabhumi Airport (BKK): what you need to know

Around 1 hour 15 minutes is how long you can expect to be traveling on a direct flight from Siem Reap-Ankor International Airport to Suvarnabhumi Airport.
Siem Reap and Bangkok are both in the UTC+7 timezone. This means you won't have to adjust your watch after you land.
Each week, there are 33 Siem Reap-Ankor International Airport to Suvarnabhumi Airport flights. If you want to be on board as early as possible, take the 09:40 Bangkok Airways flight. If you're eager to make the most of your time before flying, the last departure is at 19:35 with Bangkok Airways.
To ensure you get on your SAI to BKK flight, leave enough time to check in and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the standard rule.
Traveling during a peak time such as April? School holidays and other popular seasons can result in longer queues at security. Be extra cautious and get there up to four hours before international flights and two hours before a domestic departure.
Getting to Bangkok (and then discovering more of Thailand!) is easy with Bangkok Airways. This popular carrier offers direct flights from Siem Reap-Ankor International Airport to Suvarnabhumi Airport.
The majority of passengers choose to travel with Bangkok Airways on this route.
Thai Airways International tops the rankings as the most punctual carrier for SAI to BKK flights, with 88.61% of services landing on schedule.
We make it a cinch to book a flight with a stopover. To see all your options for tickets from Siem Reap-Ankor International Airport to Suvarnabhumi Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to tour your chosen city. Worthwhile stopovers between SAI and BKK include:
- Tan Son Nhat International Airport
- Kuala Lumpur International Airport
- Phnom Penh International Airport

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

$94 is currently the lowest price for a one-way Siem Reap-Ankor International Airport to Suvarnabhumi Airport flight. Return flights start from $207. These fares can change depending on availability and demand.
Book one month before your departure date. After looking at the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from SAI to BKK.
Plan your trip for December. That's the cheapest month for flights from Siem Reap-Ankor International Airport to Suvarnabhumi Airport. If you're flexible on when you fly, try out the 'Whole month' tool to see the cheapest airfare across every month.
There's no need to check back in every day to see if fares have gone down when you set up a Price Alert. We'll update you the moment there's a change in price on cheap flights from SAI to BKK.
Tailor your flights using filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Siem Reap-Ankor International Airport to Suvarnabhumi Airport.

Handy information about Siem Reap-Ankor International Airport (SAI)

Siem Reap-Ankor International Airport has a strong on-time performance, so you're unlikely to face delays. Departures from SAI land at their destination as scheduled 80.01% of the time.
To get to Siem Reap-Ankor International Airport from central Siem Reap, it takes about 1 hour if you're planning to drive. This depends on traffic though. It's approximately 48 kilometers from the airport to the city center.
Spending the night in a hotel can take the stress out of getting to the airport on time. If you want somewhere to stay before your flight from Siem Reap-Ankor International Airport to Suvarnabhumi Airport, have a look at Chansor Community Homestay 18. It's a short drive from SAI.

Arriving at Suvarnabhumi Airport (BKK)

Book a hotel close to BKK if you're catching a late Siem Reap-Ankor International Airport to Suvarnabhumi Airport flight. Settle into one of these options and skip the long transfer after landing:
Grab a Suvarnabhumi Airport rental car and discover Bangkok and beyond with your own wheels. Chic Car Rent, asap car rental and Hertz are top providers to choose from here.
For the lowest price, book your vehicle from Suvarnabhumi Airport around four weeks before you travel.

Getting from Suvarnabhumi Airport (BKK) to central Bangkok

Suvarnabhumi Airport to central Bangkok has a drive time of around 35 minutes. It's approximately 32 kilometers away.
It takes roughly 1 hour 5 minutes when traveling by public transport.

When to fly to Suvarnabhumi Airport (BKK)

July is the most popular month for flights from Siem Reap-Ankor International Airport to Suvarnabhumi Airport. To avoid the crowds, travel to Bangkok in April.
Before locking in your flight from Siem Reap-Ankor International Airport to Suvarnabhumi Airport, consider the kind of weather you like. April is the warmest month in Bangkok, with the temperature ranging from 26ºC (79ºF) to 37ºC (99ºF).
If you like traveling in cooler conditions, look for a cheap ticket from SAI to BKK in December. Temperatures average between 19ºC (66ºF) and 33ºC (91ºF) then.

Explore more of Thailand

Udon Thani is just one of the many places in Thailand waiting to be discovered after you've experienced Bangkok. Around 467 kilometers away to the north-east, its top attractions include Nong Prajak Public Park, Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor.
If you're interested in discovering another great destination in Thailand, head for Chon Buri, about 64 kilometers south-east of Bangkok. Wat Ton Son, Forest and Phra Phutthasihing Hall are among its highlights.