Cheap flights from Siem Reap to Bangkok

Siem Reap
SAI
Suvarnabhumi
BKK

Flight deals from Siem Reap to Bangkok

Below you can see the best deals on flights Siem Reap — Bangkok for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 2 October, from $99.

Top 10 cheap flights from Siem Reap to Bangkok

FD
$ 102

Siem Reap — Bangkok

16:55—18:05
11 Sep 2026
1 h 10 m
Direct flight
FD
$ 102

Siem Reap — Bangkok

16:55—18:05
9 Sep 2026
1 h 10 m
Direct flight
FD
$ 102

Siem Reap — Bangkok

11:55—13:00
6 Sep 2026
1 h 5 m
Direct flight
FD
$ 102

Siem Reap — Bangkok

16:55—18:05
6 Sep 2026
1 h 10 m
Direct flight
FD
$ 104

Siem Reap — Bangkok

11:55—13:00
12 Sep 2026
1 h 5 m
Direct flight
FD
$ 104

Siem Reap — Bangkok

16:55—18:05
7 Sep 2026
1 h 10 m
Direct flight
FD
$ 104

Siem Reap — Bangkok

11:55—13:00
14 Sep 2026
1 h 5 m
Direct flight
FD
$ 104

Siem Reap — Bangkok

16:55—18:05
14 Sep 2026
1 h 10 m
Direct flight
FD
$ 104

Siem Reap — Bangkok

11:55—13:00
4 Sep 2026
1 h 5 m
Direct flight
FD
$ 104

Siem Reap — Bangkok

16:55—18:05
4 Sep 2026
1 h 10 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Siem Reap to Bangkok?

The price of a flight from Siem Reap to Bangkok changes depending on how far ahead you book. For the best chance of a lower fare, book around 27 days before departure, when the average ticket costs about $590. Fares also tend to climb as the departure date gets closer.

About the Siem Reap — Bangkok flight

Looking for cheap flights from Siem Reap to Bangkok? Compare fares from different airlines, check the flight schedule and travel time — and book your Siem Reap — Bangkok ticket online at the best price.

The route has direct flights — around 103 flights per week, flights are operated by Bangkok Airways, Thai AirAsia, Qatar Airways, Etihad and 8 more airlines, a nonstop flight takes about 57 min, the distance between the cities is around 366 km.

Planning your trip? You may find our Bangkok travel guide, how to get from the airport into town and Bangkok weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $91Min. price
FebruaryCheapest
MayPeak season
YesDirect flights
366 kmDistance
57 minTravel time
19Airlines
103 / wkFlights

Flight schedule from Siem Reap to Bangkok

The table shows direct flights from Siem Reap to Bangkok on the selected date. The flight takes approximately 57 min. Regular flights are operated by Bangkok Airways, Thai AirAsia, Qatar Airways and Etihad. Departures from Siem Reap International Airport airports, arrivals at Suvarnabhumi Airport and Don Mueang International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Siem Reap — Bangkok

Below is a calendar of the lowest flight ticket prices for Siem Reap — Bangkok by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $91 in February, and the most expensive are around $218 in May. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Siem Reap to Bangkok by month. Tickets are usually cheapest in June (around $139) and priciest in January (about $193) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$193highMay$145lowSep$139low
Feb$187highJun$139lowOct$163medium
Mar$163mediumJul$157mediumNov$181high
Apr$181highAug$157mediumDec$193high

Some values are estimated based on seasonality.

When to fly

Weather in Bangkok: it is warmest in April (up to 35 °C on average) and coolest in December (around 31 °C). The driest month is December.

Tickets are usually cheapest in February and most expensive in May. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Bangkok

Dry and wet days · Bangkok

Wind speed and direction · Bangkok

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How to get the best deal on a Siem Reap — Bangkok ticket

  • Book ahead: fares for Siem Reap — Bangkok are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Bangkok is usually February — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Siem Reap — Bangkok route are operated by 12 airlines; Bangkok Airways runs the most flights (around 41% of all flights). Compare carriers, flight shares and schedules below.

  • Bangkok AirwaysPG
    14x/week
    WebsiteFleet: 254.3M pax/year
    • Direct flight SAI → BKK14x/week
      Duration
      1h 28m
      Days
      MTWTFSS
    40.8%Open →
  • Thai AirAsiaFD
    9x/week
    WebsiteFleet: 5618.9M pax/year
    • Direct flight SAI → DMK9x/week
      Duration
      1h 8m
      Days
      MTWTFSS
    27.2%Open →
  • Qatar AirwaysQR
    1x/week
    WebsiteFleet: 26640M pax/year
    • Direct flight SAI → BKK1x/week
    2.9%Open →
  • EtihadEY
    1x/week
    WebsiteFleet: 9714M pax/year
    • Direct flight SAI → BKK1x/week
    2.9%Open →
  • Philippine AirlinesPR
    1x/week
    WebsiteFleet: 7914.7M pax/year
    • Direct flight SAI → BKK1x/week
    2.9%Open →
  • Turkish AirlinesTK
    1x/week
    WebsiteFleet: 49283.4M pax/year
    • Direct flight SAI → BKK1x/week
    2.9%Open →
  • Japan AirlinesJL
    1x/week
    WebsiteFleet: 14540M pax/year
    • Direct flight SAI → BKK1x/week
    2.9%Open →
  • Thai AirwaysTG
    1x/week
    WebsiteFleet: 7715M pax/year
    • Direct flight SAI → BKK1x/week
    2.9%Open →
  • AirAsiaAK
    1x/week
    WebsiteFleet: 10523.9M pax/year
    • Direct flight SAI → DMK1x/week
    1.9%Open →
  • KLMKL
    1x/week
    WebsiteFleet: 11230.3M pax/year
    • Direct flight SAI → BKK1x/week
    1.9%Open →
  • AustrianOS
    1x/week
    WebsiteFleet: 6814.6M pax/year
    • Direct flight SAI → BKK1x/week
    1.9%Open →
  • QantasQF
    1x/week
    WebsiteFleet: 33646M pax/year
    • Direct flight SAI → BKK1x/week
    1.9%Open →

Cities and airports on the Siem Reap — Bangkok route

Flights Siem Reap — Bangkok depart from Siem Reap International Airport and arrive at Suvarnabhumi Airport and Don Mueang International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Siem Reap

SAI
Cambodia
About the cityHow to get thereWeatherAll about the country Cambodia
Arrival

Bangkok

BKK
Thailand
About the cityHow to get thereWeatherAll about the country Thailand
Departure airports
Arrival airports

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Frequently asked questions about the Siem Reap — Bangkok flight

How long is the flight from Siem Reap to Bangkok?

A nonstop Siem Reap — Bangkok flight takes about 57 min — the distance between the cities is around 366 km.

How far is it from Siem Reap to Bangkok?

The distance from Siem Reap to Bangkok is about 366 km, which a nonstop flight covers in around 57 min.

Are there direct flights from Siem Reap to Bangkok?

Yes, there are nonstop flights Siem Reap — Bangkok — around 103 flights per week.

Which airlines fly from Siem Reap to Bangkok?

Airlines operating Siem Reap — Bangkok include Bangkok Airways, Thai AirAsia, Qatar Airways, Etihad, Philippine Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Siem Reap — Bangkok flights use?

Flights from Siem Reap depart from Siem Reap International Airport, and arrive at Suvarnabhumi Airport, Don Mueang International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Siem Reap to Bangkok?

The price of a Siem Reap — Bangkok ticket depends on your travel date, season and demand: it is usually cheapest to fly in February, and most expensive in May. Tickets typically cost between $91 and $218. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Siem Reap — Bangkok?

Flights Siem Reap — Bangkok are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is February. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Siem Reap to Bangkok?

To catch a low fare Siem Reap — Bangkok, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually February.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Siem Reap

See all
Ho Chi Minh CityHanoiSingaporePhuketKuala LumpurDa NangSihanoukvilleKolkataKunmingLuang PrabangPhu QuocPakseBuon Ma ThuotDa LatHueUdon ThaniTuy HoaNha TrangVinh

Where else you can fly from Bangkok

See all
PhuketChiang MaiKoh SamuiSingaporeHong KongKuala LumpurHat YaiKrabiShanghaiSeoulTokyoTaipeiHo Chi Minh CityChiang RaiUdon ThaniGuangzhouHanoiSurat ThaniKhon KaenJakartaYangonManilaMumbaiShenzhenDelhiAbu DhabiChengduUbon RatchathaniNakhon Si ThammaratBeijingIstanbulDohaOsakaDa NangKunmingKolkataMacauVientianeDenpasarBengaluru

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