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BKK - SAI

Find cheap flights from Bangkok to Siem Reap

1 adult
0 bags
Sat 1/6
Sat 8/6

Search hundreds of travel sites at once for deals on flights to Siem Reap

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Siem Reap, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Siem Reap, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

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Flights from Bangkok to Siem Reap - Travel Insights & Trends

Get data-powered insights and trends into flights from Bangkok to Siem Reap to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Bangkok to Siem Reap?

The average price of all flights from Bangkok Suvarnabhumi Airport to Siem Reap clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Siem Reap on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Bangkok to Siem Reap. For your return ticket, we recommend flying on a Thursday and avoiding Saturdays for the best deals.

How many flights are there between Bangkok Suvarnabhumi Airport and Siem Reap per day?

Each day, there are 5 direct flights that take off from Bangkok Suvarnabhumi Airport and land in Siem Reap, with an average flight time of 1h 20m. The most common departure time is 17:00 and most flights take off in the morning. Each week, there are 35 flights and there are the same amount of flights each day 5.

Which cabin class options are there for flights between Bangkok Suvarnabhumi Airport and Siem Reap?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from Bangkok to Siem Reap?

Early birds can take the earliest flight from Bangkok Suvarnabhumi Airport at 07:40 and will be landing in Siem Reap at 09:00.

What’s the latest departure time from Bangkok to Siem Reap?

If you prefer to fly at night, the latest flight from Bangkok Suvarnabhumi Airport to Siem Reap jets off at 17:25 and lands at 18:45.

When to book flights from Bangkok to Siem Reap

Are your dates flexible? Find out the best times to travel from Bangkok to Siem Reap based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bangkok to Siem Reap flights

  • Which aircraft models fly most regularly from Bangkok to Siem Reap?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bangkok to Siem Reap?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Bangkok and Siem Reap, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Bangkok to Siem Reap?

    There are direct flights from Bangkok to Siem Reap on a daily basis.

  • How does KAYAK find such low prices on flights from Bangkok to Siem Reap?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangkok to Siem Reap.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangkok to Siem Reap?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Siem Reap from Bangkok is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangkok to Siem Reap?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Siem Reap with an airline and back to Bangkok with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok to Siem Reap?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Siem Reap from Bangkok up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Bangkok to Siem Reap

  • Looking for a cheap flight from Siem Reap to Bangkok? 25% of our users found flights on this route for £74 or less one-way.

Prefer to fly direct from Bangkok to Siem Reap?

Find which airlines fly direct from Suvarnabhumi to Siem Reap–Angkor Intl, which days they fly and book direct flights.

Direct departures

Bangkok Suvarnabhumi to Siem Reap–Angkor Intl

Monday

Austrian Airlines, Bangkok Airways, EL AL, +11 more

Austrian Airlines, Bangkok Airways, +12 more

Tuesday

Air France, Austrian Airlines, Bangkok Airways, +12 more

Air France, Austrian Airlines, +13 more

Wednesday

Austrian Airlines, Bangkok Airways, EL AL, +11 more

Austrian Airlines, Bangkok Airways, +12 more

Thursday

Austrian Airlines, Bangkok Airways, EL AL, +11 more

Austrian Airlines, Bangkok Airways, +12 more

Friday

Air France, Austrian Airlines, Bangkok Airways, +12 more

Air France, Austrian Airlines, +13 more

Saturday

Austrian Airlines, Bangkok Airways, EL AL, +11 more

Austrian Airlines, Bangkok Airways, +12 more

Sunday

Air France, Austrian Airlines, Bangkok Airways, +12 more

Air France, Austrian Airlines, +13 more

See more direct flights

Direct returns

Siem Reap–Angkor Intl to Bangkok Suvarnabhumi

Monday

Austrian Airlines, Bangkok Airways, EL AL, +11 more

Austrian Airlines, Bangkok Airways, +12 more

Tuesday

Austrian Airlines, Bangkok Airways, EL AL, +11 more

Austrian Airlines, Bangkok Airways, +12 more

Wednesday

Austrian Airlines, Bangkok Airways, EL AL, +11 more

Austrian Airlines, Bangkok Airways, +12 more

Thursday

Austrian Airlines, Bangkok Airways, EL AL, +11 more

Austrian Airlines, Bangkok Airways, +12 more

Friday

Austrian Airlines, Bangkok Airways, EL AL, +11 more

Austrian Airlines, Bangkok Airways, +12 more

Saturday

Austrian Airlines, Bangkok Airways, EL AL, +11 more

Austrian Airlines, Bangkok Airways, +12 more

Sunday

Austrian Airlines, Bangkok Airways, EL AL, +11 more

Austrian Airlines, Bangkok Airways, +12 more

See more direct flights
See more direct flights

Top airlines flying from Bangkok to Siem Reap

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Siem Reap. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bangkok to Siem Reap? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Thai AirwaysOverall score based on 539 reviews
7.5Food
8.1Boarding
8.4Crew
7.7Comfort
7.2Entertainment
Airline reviews

Extra seat belt across the chest 10 minutes before taking off and 15 minutes before landing seemed excessively safe.

6.0 GoodJeremiah, Apr 2024BKK - HKT
Read more about Thai Airways reviews

Extra seat belt across the chest 10 minutes before taking off and 15 minutes before landing seemed excessively safe.

The transfer from Domestic and International was a bit confusing but I am easily confused. I did not eat any food, but the food on the other leg was decent. It was nice they turned the lights off on the night flight. The plane was in good shape, but was a little cramped in economy and I am small. They gave me a customs form to fill out and nobody looked at it as I went through customs. Not a bad flight.

My case was missing a wheel on arrival Heathrow and the staff were unhelpful when i tried to get some compensation stating it was not sufficient damage, i only wish that they at some point have to deal with the same situation it put me in, maybe they would change their attitude but overall it was a good flight

We are satisfied with the cabin crew serviceand the quality of meals served.

The aircraft was really old, the staff demotivated and the overall United airline service is horrible

Increase the number of available films, including variety. All other aspects were great.

food poor i said chiken i got pack a pow breakfast lousey .job to explain wot it was ...

After going back and forth with the airline, they never reimbursed the airline tickets. Went around asking multiple people how to get reimbursed and kept getting put back, not satisfied with their customer service.

No working jet bridge to deplane, with priority customers deplaning last. Followed by bus to terminal.

Efficient like all the other flights with them. An outstanding budget airline!

We had a 3 hrs delay and they offer McDonalds pineapple pay. They charged us for extra grs of luggage and the experience was not good

Thai Air Asia no longer has customer support that you can call and talk to. All support is done by chat bot or self help websites. This can be a major issue if you have a problem and it bit us so we can’t recommend nor will we book with them again unless as a last resort.

No way to talk to support. Is all online self help or chat bot. Now way to speak to a person and the automated options are useless.

Airline cancelled our flight purchased through kiwi.com 2 months before travel and to date has inly refunded half of our paid ticket price.

Crew was nice, boarding efficient. VERY cramped seating. I'm a 5 ' 10'' slim woman and my knees were up against the seat in front of me and my arms were against the arm rests. There are no services, not even water, and they only take local currency and I didn't yet have Thai baht ( flying from Indonesia and no rupiah left). I won't choose to fly with this line again.

Good, no mini-tv's, no food unless you pay, good overall experience.

ได้นั่งรถไปขึ้นเครื่อง แอบเสียใจอยู่ พอขึ้นไปถึง มีคนมานั่งในที่นั่งเราอีก ไม่รู้เจ้าหน้าที่บนเครื่องไปแนะนำผู้โดยสารท่านอื่นยังไง เขาเข้าใจผิดว่าที่นั่ง C คือข้างหน้าต่าง และเที่ยวบินนี้ ดีเลย์แล้วดีเลย์อีก จากทุ่มสองทุ่ม ดีเลย์ไปถึงห้าทุ่มกันเลยทีเดียว ถ้ามีไฟลท์ต่อกันนี่คงไม่รอดแน่นอน

CNX is a filthy, poorly kept airport. I have heard that Thailand plans to build another airport in San Kampaeng area, so perhaps they are just letting this one go. But it makes every airline look badly to offer their service in such a poorly organized "dump". Sorry to say this, but that's what it's like. At least the AirAsia flight which I took was on time! I appreciate that.

Air Asia will be my choice of airline when I fly to Asia every 6 to 8 weeks. Thank you for your good service.

I really like air Asia. The flights are running very professionally and both of my flights this last time got in early. Planes were clean. The staff was very professional and helpful. I understand they were supposed to be a budget airline but they don’t act like they’re a budget airline.

Book cheap flights from Bangkok to Siem Reap

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234 miBKK-SAI

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Bangkok - Siem Reap Flights

Departure:

Bangkok (BKK)Thailand

Return flight deals:

Siem Reap - Bangkok

Cabin classes:

£150

Browse origins:

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  • Bangkok Suvarnabhumi Airport

Browse destinations:

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  • Siem Reap