Typical price difference
-12%฿7,084 here compared with ฿8,091
One-way and roundtrip flights from Bangkok29°Hot
Flights to Siem Reap in March 2027
Top deals
Flights and prices
How much are flights from Bangkok to Siem Reap?
Planning a trip to Siem Reap? Compare dates, airlines, flight times and direct options from Bangkok. 25 one-way fares from ฿3,167 · 319 roundtrips from ฿6,650. These results are for march 2027.
- One way from
- ฿3,167
- 25 outbound-only options
- Roundtrip from
- ฿6,650
- 319 complete trips
- Typical roundtrip
- ฿7,084
- Half cost less, half cost more
- Flight options
- 319
- Roundtrips available
Saved searches
Save this search
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Best Deals
Roundtrip deals
320 fares · from ฿6,650
Outbound and return flights together in one total fare.
Trip datesFlight itineraryTotal fareView
Mar 14 → Mar 206 nights
Roundtrip
- Depart
- Mar 14
- Return
- Mar 20
Out09:55DMK → SAI11:001h 5m · Direct1h 5m · Direct
Return20:45SAI → DMK21:551h 10m · Direct1h 10m · Direct
Outbound09:55DMK11:00SAI1h 5mDirect
Return20:45SAI21:55DMK1h 10mDirect
Operated by
Thai AirAsia
Thai AirAsia฿6,650
฿8,033-17%
Save ฿1,383
Thai AirAsiaRoundtrip total฿6,650฿8,033−17%Save ฿1,383View deal
Cheapest of March 2027
Mar 10 → Mar 2313 nights
Roundtrip
- Depart
- Mar 10
- Return
- Mar 23
Out19:00DMK → SAI20:001h · Direct1h · Direct
Return16:50SAI → DMK18:051h 15m · Direct1h 15m · Direct
Outbound19:00DMK20:00SAI1hDirect
Return16:50SAI18:05DMK1h 15mDirect
Operated byThai AirAsia
Thai AirAsia฿6,653
฿8,033-17%
Save ฿1,380
Thai AirAsiaRoundtrip total฿6,653฿8,033−17%Save ฿1,380View deal
Cheapest of March 2027
Mar 2 → Mar 2018 nights
Roundtrip
- Depart
- Mar 2
- Return
- Mar 20
Out15:00DMK → SAI16:001h · Direct1h · Direct
Return20:45SAI → DMK21:551h 10m · Direct1h 10m · Direct
Outbound15:00DMK16:00SAI1hDirect
Return20:45SAI21:55DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,674
฿8,033-17%
Save ฿1,359
Thai AirAsiaRoundtrip total฿6,674฿8,033−17%Save ฿1,359View deal
Cheapest of March 2027
Mar 10 → Mar 2515 nights
Roundtrip
- Depart
- Mar 10
- Return
- Mar 25
Out19:00DMK → SAI20:001h · Direct1h · Direct
Return20:45SAI → DMK21:551h 10m · Direct1h 10m · Direct
Outbound19:00DMK20:00SAI1hDirect
Return20:45SAI21:55DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,674
฿8,033-17%
Save ฿1,359
Thai AirAsiaRoundtrip total฿6,674฿8,033−17%Save ฿1,359View deal
Cheapest of March 2027
Mar 14 → Apr 118 nights
Roundtrip
- Depart
- Mar 14
- Return
- Apr 1
Out09:55DMK → SAI11:001h 5m · Direct1h 5m · Direct
Return11:55SAI → DMK13:001h 5m · Direct1h 5m · Direct
Outbound09:55DMK11:00SAI1h 5mDirect
Return11:55SAI13:00DMK1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿6,684
฿8,033-17%
Save ฿1,349
Thai AirAsiaRoundtrip total฿6,684฿8,033−17%Save ฿1,349View deal
Lowest 10% in next 365 days
Mar 14 → Mar 3117 nights
Roundtrip
- Depart
- Mar 14
- Return
- Mar 31
Out09:55DMK → SAI11:001h 5m · Direct1h 5m · Direct
Return11:55SAI → DMK13:001h 5m · Direct1h 5m · Direct
Outbound09:55DMK11:00SAI1h 5mDirect
Return11:55SAI13:00DMK1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿6,684
฿8,033-17%
Save ฿1,349
Thai AirAsiaRoundtrip total฿6,684฿8,033−17%Save ฿1,349View deal
Lowest 10% in next 365 days
Mar 10 → Mar 2010 nights
Roundtrip
- Depart
- Mar 10
- Return
- Mar 20
Out19:00DMK → SAI20:001h · Direct1h · Direct
Return20:45SAI → DMK21:551h 10m · Direct1h 10m · Direct
Outbound19:00DMK20:00SAI1hDirect
Return20:45SAI21:55DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,687
฿8,033-17%
Save ฿1,346
Thai AirAsiaRoundtrip total฿6,687฿8,033−17%Save ฿1,346View deal
Lowest 10% in next 365 days
Mar 14 → Mar 2511 nights
Roundtrip
- Depart
- Mar 14
- Return
- Mar 25
Out09:55DMK → SAI11:001h 5m · Direct1h 5m · Direct
Return20:45SAI → DMK21:551h 10m · Direct1h 10m · Direct
Outbound09:55DMK11:00SAI1h 5mDirect
Return20:45SAI21:55DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,689
฿8,033-17%
Save ฿1,344
Thai AirAsiaRoundtrip total฿6,689฿8,033−17%Save ฿1,344View deal
Lowest 10% in next 365 days
Mar 7 → Mar 2013 nights
Roundtrip
- Depart
- Mar 7
- Return
- Mar 20
Out19:00DMK → SAI20:001h · Direct1h · Direct
Return20:45SAI → DMK21:551h 10m · Direct1h 10m · Direct
Outbound19:00DMK20:00SAI1hDirect
Return20:45SAI21:55DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,689
฿8,033-17%
Save ฿1,344
Thai AirAsiaRoundtrip total฿6,689฿8,033−17%Save ฿1,344View deal
Lowest 10% in next 365 days
Mar 10 → Mar 3121 nights
Roundtrip
- Depart
- Mar 10
- Return
- Mar 31
Out19:00DMK → SAI20:001h · Direct1h · Direct
Return16:55SAI → DMK18:051h 10m · Direct1h 10m · Direct
Outbound19:00DMK20:00SAI1hDirect
Return16:55SAI18:05DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,695
฿8,033-17%
Save ฿1,338
Thai AirAsiaRoundtrip total฿6,695฿8,033−17%Save ฿1,338View deal
Lowest 10% in next 365 days
Mar 2 → Mar 2321 nights
Roundtrip
- Depart
- Mar 2
- Return
- Mar 23
Out19:00DMK → SAI20:001h · Direct1h · Direct
Return16:50SAI → DMK18:051h 15m · Direct1h 15m · Direct
Outbound19:00DMK20:00SAI1hDirect
Return16:50SAI18:05DMK1h 15mDirect
Operated byThai AirAsia
Thai AirAsia฿6,699
฿8,033-17%
Save ฿1,334
Thai AirAsiaRoundtrip total฿6,699฿8,033−17%Save ฿1,334View deal
Lowest 10% in next 365 days
Mar 4 → Mar 2319 nights
Roundtrip
- Depart
- Mar 4
- Return
- Mar 23
Out15:00DMK → SAI16:001h · Direct1h · Direct
Return16:50SAI → DMK18:051h 15m · Direct1h 15m · Direct
Outbound15:00DMK16:00SAI1hDirect
Return16:50SAI18:05DMK1h 15mDirect
Operated byThai AirAsia
Thai AirAsia฿6,704
฿8,033-17%
Save ฿1,329
Thai AirAsiaRoundtrip total฿6,704฿8,033−17%Save ฿1,329View deal
Lowest 10% in next 365 days
Mar 3 → Mar 2320 nights
Roundtrip
- Depart
- Mar 3
- Return
- Mar 23
Out15:00DMK → SAI16:001h · Direct1h · Direct
Return16:50SAI → DMK18:051h 15m · Direct1h 15m · Direct
Outbound15:00DMK16:00SAI1hDirect
Return16:50SAI18:05DMK1h 15mDirect
Operated byThai AirAsia
Thai AirAsia฿6,704
฿8,033-17%
Save ฿1,329
Thai AirAsiaRoundtrip total฿6,704฿8,033−17%Save ฿1,329View deal
Lowest 10% in next 365 days
Mar 7 → Mar 2316 nights
Roundtrip
- Depart
- Mar 7
- Return
- Mar 23
Out15:00DMK → SAI16:001h · Direct1h · Direct
Return16:50SAI → DMK18:051h 15m · Direct1h 15m · Direct
Outbound15:00DMK16:00SAI1hDirect
Return16:50SAI18:05DMK1h 15mDirect
Operated byThai AirAsia
Thai AirAsia฿6,706
฿8,033-17%
Save ฿1,327
Thai AirAsiaRoundtrip total฿6,706฿8,033−17%Save ฿1,327View deal
Lowest 10% in next 365 days
Mar 4 → Mar 2016 nights
Roundtrip
- Depart
- Mar 4
- Return
- Mar 20
Out19:00DMK → SAI20:001h · Direct1h · Direct
Return20:45SAI → DMK21:551h 10m · Direct1h 10m · Direct
Outbound19:00DMK20:00SAI1hDirect
Return20:45SAI21:55DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,712
฿8,033-16%
Save ฿1,321
Thai AirAsiaRoundtrip total฿6,712฿8,033−16%Save ฿1,321View deal
Lowest 10% in next 365 days
Mar 3 → Mar 2017 nights
Roundtrip
- Depart
- Mar 3
- Return
- Mar 20
Out19:00DMK → SAI20:001h · Direct1h · Direct
Return20:45SAI → DMK21:551h 10m · Direct1h 10m · Direct
Outbound19:00DMK20:00SAI1hDirect
Return20:45SAI21:55DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,712
฿8,033-16%
Save ฿1,321
Thai AirAsiaRoundtrip total฿6,712฿8,033−16%Save ฿1,321View deal
Lowest 10% in next 365 days
Mar 14 → Mar 239 nights
Roundtrip
- Depart
- Mar 14
- Return
- Mar 23
Out19:00DMK → SAI20:001h · Direct1h · Direct
Return16:50SAI → DMK18:051h 15m · Direct1h 15m · Direct
Outbound19:00DMK20:00SAI1hDirect
Return16:50SAI18:05DMK1h 15mDirect
Operated byThai AirAsia
Thai AirAsia฿6,715
฿8,033-16%
Save ฿1,318
Thai AirAsiaRoundtrip total฿6,715฿8,033−16%Save ฿1,318View deal
Lowest 10% in next 365 days
Mar 4 → Mar 2521 nights
Roundtrip
- Depart
- Mar 4
- Return
- Mar 25
Out15:00DMK → SAI16:001h · Direct1h · Direct
Return16:50SAI → DMK18:051h 15m · Direct1h 15m · Direct
Outbound15:00DMK16:00SAI1hDirect
Return16:50SAI18:05DMK1h 15mDirect
Operated byThai AirAsia
Thai AirAsia฿6,725
฿8,033-16%
Save ฿1,308
Thai AirAsiaRoundtrip total฿6,725฿8,033−16%Save ฿1,308View deal
Lowest 10% in next 365 days
Mar 7 → Mar 2518 nights
Roundtrip
- Depart
- Mar 7
- Return
- Mar 25
Out15:00DMK → SAI16:001h · Direct1h · Direct
Return20:45SAI → DMK21:551h 10m · Direct1h 10m · Direct
Outbound15:00DMK16:00SAI1hDirect
Return20:45SAI21:55DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,727
฿8,033-16%
Save ฿1,306
Thai AirAsiaRoundtrip total฿6,727฿8,033−16%Save ฿1,306View deal
Lowest 10% in next 365 days
Mar 6 → Mar 2519 nights
Roundtrip
- Depart
- Mar 6
- Return
- Mar 25
Out09:55DMK → SAI11:001h 5m · Direct1h 5m · Direct
Return16:50SAI → DMK18:051h 15m · Direct1h 15m · Direct
Outbound09:55DMK11:00SAI1h 5mDirect
Return16:50SAI18:05DMK1h 15mDirect
Operated byThai AirAsia
Thai AirAsia฿6,728
฿8,033-16%
Save ฿1,305
Thai AirAsiaRoundtrip total฿6,728฿8,033−16%Save ฿1,305View deal
Lowest 10% in next 365 days
One-way deals
26 fares · from ฿3,167
Outbound fare only — add a return separately if you need one.
Trip datesFlight itineraryTotal fareView
wed · Mar 10One way
Departurewed · Mar 10
One way2027
15:00DMK → SAI16:001h · Direct
Outbound15:00DMK16:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,167
฿3,662-14%
฿495 below average
Thai AirAsiaOne-way fare฿3,167฿3,662−14%Save ฿495View deal
Cheapest of March 2027
tue · Mar 2One way
Departuretue · Mar 2
One way2027
15:00DMK → SAI16:001h · Direct
Outbound15:00DMK16:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,172
฿3,662-13%
฿490 below average
Thai AirAsiaOne-way fare฿3,172฿3,662−13%Save ฿490View deal
Cheapest of March 2027
thu · Mar 4One way
Departurethu · Mar 4
One way2027
15:00DMK → SAI16:001h · Direct
Outbound15:00DMK16:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,178
฿3,662-13%
฿484 below average
Thai AirAsiaOne-way fare฿3,178฿3,662−13%Save ฿484View deal
Lowest 10% in next 365 days
tue · Mar 23One way
Departuretue · Mar 23
One way2027
15:00DMK → SAI16:001h · Direct
Outbound15:00DMK16:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,178
฿3,662-13%
฿484 below average
Thai AirAsiaOne-way fare฿3,178฿3,662−13%Save ฿484View deal
Lowest 10% in next 365 days
wed · Mar 3One way
Departurewed · Mar 3
One way2027
15:00DMK → SAI16:001h · Direct
Outbound15:00DMK16:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,178
฿3,662-13%
฿484 below average
Thai AirAsiaOne-way fare฿3,178฿3,662−13%Save ฿484View deal
Lowest 10% in next 365 daysDown from ฿3,362 on Aug 19
sun · Mar 7One way
Departuresun · Mar 7
One way2027
15:00DMK → SAI16:001h · Direct
Outbound15:00DMK16:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,180
฿3,662-13%
฿482 below average
Thai AirAsiaOne-way fare฿3,180฿3,662−13%Save ฿482View deal
Lowest 10% in next 365 days
sun · Mar 14One way
Departuresun · Mar 14
One way2027
19:00DMK → SAI20:001h · Direct
Outbound19:00DMK20:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,190
฿3,662-13%
฿472 below average
Thai AirAsiaOne-way fare฿3,190฿3,662−13%Save ฿472View deal
Lowest 10% in next 365 days
fri · Mar 5One way
Departurefri · Mar 5
One way2027
15:00DMK → SAI16:001h · Direct
Outbound15:00DMK16:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,239
฿3,662-12%
฿423 below average
Thai AirAsiaOne-way fare฿3,239฿3,662−12%Save ฿423View deal
Lowest 10% in next 365 days
mon · Mar 1One way
Departuremon · Mar 1
One way2027
15:00DMK → SAI16:001h · Direct
Outbound15:00DMK16:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,239
฿3,662-12%
฿423 below average
Thai AirAsiaOne-way fare฿3,239฿3,662−12%Save ฿423View deal
Lowest 10% in next 365 days
sat · Mar 6One way
Departuresat · Mar 6
One way2027
15:00DMK → SAI16:001h · Direct
Outbound15:00DMK16:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,239
฿3,662-12%
฿423 below average
Thai AirAsiaOne-way fare฿3,239฿3,662−12%Save ฿423View deal
Lowest 10% in next 365 days
thu · Mar 11One way
Departurethu · Mar 11
One way2027
15:00DMK → SAI16:001h · Direct
Outbound15:00DMK16:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,239
฿3,662-12%
฿423 below average
Thai AirAsiaOne-way fare฿3,239฿3,662−12%Save ฿423View deal
Lowest 10% in next 365 days
sun · Feb 28One way
Departuresun · Feb 28
One way2027
15:00DMK → SAI16:001h · Direct
Outbound15:00DMK16:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,245
฿3,662-11%
฿417 below average
Thai AirAsiaOne-way fare฿3,245฿3,662−11%Save ฿417View deal
Lowest 10% in next 365 days
sat · Mar 13One way
Departuresat · Mar 13
One way2027
09:55DMK → SAI11:001h 5m · Direct
Outbound09:55DMK11:00SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,441
฿3,662-6%
฿221 below average
Thai AirAsiaOne-way fare฿3,441฿3,662−6%Save ฿221View deal
7 seats left
sat · Mar 20One way
Departuresat · Mar 20
One way2027
09:55DMK → SAI11:001h 5m · Direct
Outbound09:55DMK11:00SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,441
฿3,662-6%
฿221 below average
Thai AirAsiaOne-way fare฿3,441฿3,662−6%Save ฿221View deal
5 seats left
sun · Mar 21One way
Departuresun · Mar 21
One way2027
15:00DMK → SAI16:001h · Direct
Outbound15:00DMK16:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,441
฿3,662-6%
฿221 below average
Thai AirAsiaOne-way fare฿3,441฿3,662−6%Save ฿221View deal
7 seats left
thu · Mar 18One way
Departurethu · Mar 18
One way2027
15:00DMK → SAI16:001h · Direct
Outbound15:00DMK16:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,441
฿3,662-6%
฿221 below average
Thai AirAsiaOne-way fare฿3,441฿3,662−6%Save ฿221View deal
9 seats left
thu · Mar 25One way
Departurethu · Mar 25
One way2027
15:00DMK → SAI16:001h · Direct
Outbound15:00DMK16:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,441
฿3,662-6%
฿221 below average
Thai AirAsiaOne-way fare฿3,441฿3,662−6%Save ฿221View deal
8 seats left
tue · Mar 16One way
Departuretue · Mar 16
One way2027
15:00DMK → SAI16:001h · Direct
Outbound15:00DMK16:00SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,441
฿3,662-6%
฿221 below average
Thai AirAsiaOne-way fare฿3,441฿3,662−6%Save ฿221View deal
9 seats left
wed · Mar 17One way
Departurewed · Mar 17
One way2027
09:55DMK → SAI11:001h 5m · Direct
Outbound09:55DMK11:00SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,441
฿3,662-6%
฿221 below average
Thai AirAsiaOne-way fare฿3,441฿3,662−6%Save ฿221View deal
9 seats left
fri · Mar 12One way
Departurefri · Mar 12
One way2027
09:55DMK → SAI11:001h 5m · Direct
Outbound09:55DMK11:00SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,458
฿3,662-6%
฿204 below average
Thai AirAsiaOne-way fare฿3,458฿3,662−6%Save ฿204View deal
7 seats left
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
See the difference
March 2027 at a glance
Compare price, non-stop choice and travel time with other Siem Reap options.
Non-stop options
96%-2 points compared with other flights
Typical flight time
1h— longer than the comparison
Roundtrip options
319Trips ready to compare
Typical prices
What do Siem Reap roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿6,650
Typical low฿6,962
Typical฿7,084
Typical high฿7,276
Flexible dates
Cheapest departure dates for Siem Reap
Compare nearby dates to see where the better prices are. Always check the final price before booking.
฿6,949
Mar 2
฿6,962
Mar 3
฿6,962
Mar 4
฿7,025
Mar 5
฿7,017
Mar 6
฿6,964
Mar 7
฿8,256
Mar 8
฿6,936
Mar 10
฿7,025
Mar 11
฿7,229
Mar 12
฿7,195
Mar 13
฿6,951
Mar 14
฿7,247
Mar 15
฿7,231
Mar 16
฿7,081
Mar 17
฿7,248
Mar 18
฿7,211
Mar 19
฿7,195
Mar 20
฿7,248
Mar 21
฿7,265
Mar 22
Flexible timing
Compare Siem Reap by travel month
Open a month to compare its dates, prices and available flights.
Airline comparison
Which airlines show the lowest Siem Reap fares?
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Thai AirAsia | ฿6,650 | ฿6,962–฿7,272 | 313 | 97% |
| 2Bangkok Airways | ฿7,793 | ฿7,940–฿8,225 | 44 | 93% |
| 3Thai Airways | ฿7,968 | ฿8,064–฿8,274 | 14 | — |
| 4AirAsia | ฿10,422 | ฿10,725–฿11,571 | 12 | — |
| 5KT | ฿10,422 | ฿10,725–฿11,571 | 12 | — |
| 6Emirates | ฿12,409 | — | 1 | — |
Weather through the year
Typical temperatures in Siem Reap
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
26°Jan
28°Feb
29°Mar
30°Apr
29°May
28°Jun
28°Jul
28°Aug
27°Sep
27°Oct
26°Nov
25°Dec
Useful trip facts
What to know about Siem Reap
- Country
- Cambodia
- Arrival code
- REP
- Local-cost group
- 1 / 5
- A broad comparison, separate from airfare
- Typical annual temperature
- 28°C
- Usual temperature, not a forecast
- Trip styles
- City
- Bangkok departure airports
- DMK
- Airports represented in the current fare results
- Arrival airports
- SAI
- Airports represented in the current fare results
- Typical outbound from Bangkok
- 1h
- Typical stay
- 13 nights
Why go
Why travelers consider Siem Reap
Gateway to Angkor. A vibrant town serving the world's most magnificent temple complex.
Explore related searches
Common questions about Siem Reap
What is the lowest available one-way fare for Siem Reap?
The lowest available one-way fare is ฿3,167. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Siem Reap?
The lowest available roundtrip fare is ฿6,650. Check the dates, baggage and final total before booking.
What is a typical fare for Siem Reap?
A typical fare is ฿7,084. Many available options sit between ฿6,962 and ฿7,276.
How many choices are available for Siem Reap?
Choose from 319 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Siem Reap?
307 roundtrip flights are non-stop both ways. That is 96% of the current choices.
Which month has the lowest fares for Siem Reap?
Mar 2027 has the lowest available roundtrip fare, from ฿6,650.
What is the cheapest flight from Bangkok to Siem Reap?
The lowest currently observed flight from Bangkok to Siem Reap is ฿6,650. Confirm the final itinerary total and availability before booking.
When is the best time to fly from Bangkok to Siem Reap?
Based on current prices, March 2027 offers some of the best deals from Bangkok to Siem Reap. Check the month-by-month breakdown on this page for the cheapest times to fly.