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Cheap Flights from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK)

View AU$181 flight on Mon, 2 Nov 2026Opens in a new window

Popular airlines from Siem Reap Angkor Intl. Airport (SAI) to Suvarnabhumi International Airport (BKK)

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Cheap Flights from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Emirates
Tue, 8 June - Sat, 12 June
SAI
Siem Reap
BKK
Bangkok
AU$353 Return, found 5 days ago
AU$353
Return
found 5 days ago
Select Emirates flight, departing Tue, 8 June from Siem Reap to Bangkok, returning Sat, 12 June, priced at AU$353 found 5 days ago
Emirates
Sat, 31 Oct - Thu, 12 Nov
SAI
Siem Reap
BKK
Bangkok
AU$354 Return, found 3 days ago
AU$354
Return
found 3 days ago
Select Emirates flight, departing Sat, 31 Oct from Siem Reap to Bangkok, returning Thu, 12 Nov, priced at AU$354 found 3 days ago
Thai Airways International
Sat, 31 Oct - Mon, 9 Nov
SAI
Siem Reap
BKK
Bangkok
AU$367 Return, found 6 days ago
AU$367
Return
found 6 days ago
Select Thai Airways International flight, departing Sat, 31 Oct from Siem Reap to Bangkok, returning Mon, 9 Nov, priced at AU$367 found 6 days ago
Cambodia Airways
Sat, 31 Oct - Thu, 12 Nov
SAI
Siem Reap
BKK
Bangkok
AU$431 Return, found 3 days ago
AU$431
Return
found 3 days ago
Select Cambodia Airways flight, departing Sat, 31 Oct from Siem Reap to Bangkok, returning Thu, 12 Nov, priced at AU$431 found 3 days ago
Cambodia Airways
Sat, 31 Oct - Thu, 12 Nov
SAI
Siem Reap
BKK
Bangkok
AU$447 Return, found 3 days ago
AU$447
Return
found 3 days ago
Select Cambodia Airways flight, departing Sat, 31 Oct from Siem Reap to Bangkok, returning Thu, 12 Nov, priced at AU$447 found 3 days ago
Air Cambodia
Tue, 15 Sept - Fri, 18 Sept
SAI
Siem Reap
BKK
Bangkok
AU$451 Return, found 4 days ago
AU$451
Return
found 4 days ago
Select Air Cambodia flight, departing Tue, 15 Sept from Siem Reap to Bangkok, returning Fri, 18 Sept, priced at AU$451 found 4 days ago
Air Cambodia
Wed, 16 Sept - Wed, 23 Sept
SAI
Siem Reap
BKK
Bangkok
AU$452 Return, found 1 day ago
AU$452
Return
found 1 day ago
Select Air Cambodia flight, departing Wed, 16 Sept from Siem Reap to Bangkok, returning Wed, 23 Sept, priced at AU$452 found 1 day ago
Bangkok Airways
Sat, 31 Oct - Mon, 9 Nov
SAI
Siem Reap
BKK
Bangkok
AU$516 Return, found 6 days ago
AU$516
Return
found 6 days ago
Select Bangkok Airways flight, departing Sat, 31 Oct from Siem Reap to Bangkok, returning Mon, 9 Nov, priced at AU$516 found 6 days ago
Vietnam Airlines
Wed, 16 Sept - Wed, 23 Sept
SAI
Siem Reap
BKK
Bangkok
AU$540 Return, found 1 day ago
AU$540
Return
found 1 day ago
Select Vietnam Airlines flight, departing Wed, 16 Sept from Siem Reap to Bangkok, returning Wed, 23 Sept, priced at AU$540 found 1 day ago
Singapore Airlines
Tue, 15 Sept - Fri, 18 Sept
SAI
Siem Reap
BKK
Bangkok
AU$898 Return, found 4 days ago
AU$898
Return
found 4 days ago
Select Singapore Airlines flight, departing Tue, 15 Sept from Siem Reap to Bangkok, returning Fri, 18 Sept, priced at AU$898 found 4 days ago

Find the cheapest month to fly from Siem Reap (SAI) to Bangkok (BKK)

September is typically the cheapest month to fly

From AU$260 - AU$545 per traveller.

Frequently asked questions

How much does a flight from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.) cost?
You can find one-way and return flights from SAI to BKK with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SAI to BKK ticket fares go up or down.
What is the cheapest month to fly from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.)?
March is typically the cheapest month to fly from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.), with average return fares around AU$583. This is about 44% lower than the average price throughout the year. March often sees lower prices as it's just before the peak travel season, meaning airlines may offer more competitive fares. Other cheap months to fly from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.) include September and December.
Which airlines fly direct from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.)?
There are 2 airlines that offer direct flights from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.) (BKK): Bangkok Airways operates 21 direct flights from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.) (BKK) every week. Emirates operates 7 direct flights from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.) (BKK) every week.
What is the cheapest airline that flies from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.)?
Thai AirAsia is one of the cheapest airlines offering nonstop flights from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.), with return tickets starting from around AU$555 for flights that can be booked for departure within the next year. Cambodia Angkor Air offers one of the cheapest connecting flights from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.) starting from around AU$1015. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
What is the best airline to fly with from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.)?
The best airline to fly with from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.) will differ from traveller to traveller. If you like to fly early, Thai Airways International offers early morning flights. If price is the most important factor, Emirates typically offers the lowest fares. Vietnam Airlines offers the most daily flights from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the earliest flight from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.)?
The earliest flight from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.) (BKK) typically departs at around 8:40 AM local time. This service is operated by Cambodia Angkor Air / Vietnam Airlines and is a seasonal service active in July and August. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.)?
You'll typically find the most flights from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.) on a Thursday, with around 15 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Cambodia Angkor Air, Vietnam Airlines, and Bangkok Airways. Flight schedules are consistent throughout the week, so you'll have plenty of options no matter when you choose to fly.
What are the most popular departure times for flights from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.)?
The most popular departure times for flights from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.) are in the morning, between 9am and 12pm. This accounts for around 36% of total traffic. Heaps of major carriers, including Singapore Airlines, Thai Lion Air and Thai Airways, offer flights during this window. Many travellers prefer this time as it allows for a relaxed start to the day and an early afternoon arrival in Bangkok, giving you plenty of time to settle in.
Can you fly business or first class from Siem Reap Angkor Intl. Airport (SAI) to Bangkok (BKK-Suvarnabhumi Intl.)?
You can fly business class or first class between SAI and BKK. Airlines that offer business class service on this route include: - Emirates - Thai Airways - Vietnam Airlines - Singapore Airlines First class cabins are available on Emirates.

Travel information

Origin airport
Siem Reap Angkor Intl. Airport
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Cambodia, Bangkok Airways, Cambodia Airways, Emirates, Singapore Airlines, Vietnam Airlines
Roundtrip price
AU$352
Distance
374 km
Average flight time
1 hour 26 mins

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Your quick guide to flights from Siem Reap Angkor Intl. Airport to Bangkok

Pick up great flights from Siem Reap Angkor Intl. Airport to Bangkok

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Siem Reap Angkor Intl. Airport to Bangkok. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Siem Reap Angkor Intl. Airport to Bangkok that take around hours.

Find cheap flights from Siem Reap Angkor Intl. Airport to Bangkok

From the great flight deals with prices currently ranging from AU$353 to AU$898, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Siem Reap Angkor Intl. Airport to Bangkok around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Bangkok is normally in June.

Reasons to book your flight from Siem Reap Angkor Intl. Airport to Bangkok with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Siem Reap Angkor Intl. Airport to Bangkok across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Bangkok right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Siem Reap Angkor Intl. Airport to Bangkok

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