Typical price difference
-7%฿7,532 here compared with ฿8,091
One-way and roundtrip flights from Bangkok27°Hot
Flights to Siem Reap in September 2026
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. 22 one-way fares from ฿3,131 · 445 roundtrips from ฿6,617. These results are for september 2026.
- One way from
- ฿3,131
- 22 outbound-only options
- Roundtrip from
- ฿6,617
- 445 complete trips
- Typical roundtrip
- ฿7,532
- Half cost less, half cost more
- Flight options
- 445
- Roundtrips available
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Roundtrip deals
445 fares · from ฿6,617
Outbound and return flights together in one total fare.
Trip datesFlight itineraryTotal fareView
Sep 18 → Sep 235 nights
Roundtrip
- Depart
- Sep 18
- Return
- Sep 23
Out15:10DMK → SAI16:101h · Direct1h · Direct
Return16:55SAI → DMK18:051h 10m · Direct1h 10m · Direct
Outbound15:10DMK16:10SAI1hDirect
Return16:55SAI18:05DMK1h 10mDirect
Operated by
Thai AirAsia
Thai AirAsia฿6,617
฿8,033-18%
Save ฿1,416
Thai AirAsiaRoundtrip total฿6,617฿8,033−18%Save ฿1,416View deal
Cheapest in the next 365 days
Sep 19 → Sep 234 nights
Roundtrip
- Depart
- Sep 19
- Return
- Sep 23
Out10:05DMK → SAI11:101h 5m · Direct1h 5m · Direct
Return16:55SAI → DMK18:051h 10m · Direct1h 10m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Return16:55SAI18:05DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,617
฿8,033-18%
Save ฿1,416
Thai AirAsiaRoundtrip total฿6,617฿8,033−18%Save ฿1,416View deal
Cheapest in the next 365 days
Sep 20 → Sep 277 nights
Roundtrip
- Depart
- Sep 20
- Return
- Sep 27
Out15:10DMK → SAI16:101h · Direct1h · Direct
Return16:55SAI → DMK18:051h 10m · Direct1h 10m · Direct
Outbound15:10DMK16:10SAI1hDirect
Return16:55SAI18:05DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,620
฿8,033-18%
Save ฿1,413
Thai AirAsiaRoundtrip total฿6,620฿8,033−18%Save ฿1,413View deal
Cheapest in the next 365 days
Sep 16 → Sep 2711 nights
Roundtrip
- Depart
- Sep 16
- Return
- Sep 27
Out15:10DMK → SAI16:101h · Direct1h · Direct
Return16:55SAI → DMK18:051h 10m · Direct1h 10m · Direct
Outbound15:10DMK16:10SAI1hDirect
Return16:55SAI18:05DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,620
฿8,033-18%
Save ฿1,413
Thai AirAsiaRoundtrip total฿6,620฿8,033−18%Save ฿1,413View deal
Cheapest in the next 365 days
Sep 16 → Sep 237 nights
Roundtrip
- Depart
- Sep 16
- Return
- Sep 23
Out15:10DMK → SAI16:101h · Direct1h · Direct
Return16:55SAI → DMK18:051h 10m · Direct1h 10m · Direct
Outbound15:10DMK16:10SAI1hDirect
Return16:55SAI18:05DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,620
฿8,033-18%
Save ฿1,413
Thai AirAsiaRoundtrip total฿6,620฿8,033−18%Save ฿1,413View deal
Cheapest in the next 365 days
Sep 23 → Sep 274 nights
Roundtrip
- Depart
- Sep 23
- Return
- Sep 27
Out15:10DMK → SAI16:101h · Direct1h · Direct
Return16:55SAI → DMK18:051h 10m · Direct1h 10m · Direct
Outbound15:10DMK16:10SAI1hDirect
Return16:55SAI18:05DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,620
฿8,033-18%
Save ฿1,413
Thai AirAsiaRoundtrip total฿6,620฿8,033−18%Save ฿1,413View deal
Cheapest in the next 365 days
Sep 19 → Sep 245 nights
Roundtrip
- Depart
- Sep 19
- Return
- Sep 24
Out10:05DMK → SAI11:101h 5m · Direct1h 5m · Direct
Return11:55SAI → DMK13:001h 5m · Direct1h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Return11:55SAI13:00DMK1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿6,622
฿8,033-18%
Save ฿1,411
Thai AirAsiaRoundtrip total฿6,622฿8,033−18%Save ฿1,411View deal
Cheapest in the next 365 days
Sep 17 → Sep 247 nights
Roundtrip
- Depart
- Sep 17
- Return
- Sep 24
Out10:05DMK → SAI11:101h 5m · Direct1h 5m · Direct
Return11:55SAI → DMK13:001h 5m · Direct1h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Return11:55SAI13:00DMK1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿6,622
฿8,033-18%
Save ฿1,411
Thai AirAsiaRoundtrip total฿6,622฿8,033−18%Save ฿1,411View deal
Cheapest in the next 365 days
Sep 22 → Sep 275 nights
Roundtrip
- Depart
- Sep 22
- Return
- Sep 27
Out10:05DMK → SAI11:101h 5m · Direct1h 5m · Direct
Return16:55SAI → DMK18:051h 10m · Direct1h 10m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Return16:55SAI18:05DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,622
฿8,033-18%
Save ฿1,411
Thai AirAsiaRoundtrip total฿6,622฿8,033−18%Save ฿1,411View deal
Cheapest in the next 365 days
Sep 18 → Sep 246 nights
Roundtrip
- Depart
- Sep 18
- Return
- Sep 24
Out10:05DMK → SAI11:101h 5m · Direct1h 5m · Direct
Return11:55SAI → DMK13:001h 5m · Direct1h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Return11:55SAI13:00DMK1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿6,625
฿8,033-18%
Save ฿1,408
Thai AirAsiaRoundtrip total฿6,625฿8,033−18%Save ฿1,408View deal
Cheapest in the next 365 days
Sep 20 → Sep 244 nights
Roundtrip
- Depart
- Sep 20
- Return
- Sep 24
Out10:05DMK → SAI11:101h 5m · Direct1h 5m · Direct
Return11:55SAI → DMK13:001h 5m · Direct1h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Return11:55SAI13:00DMK1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿6,625
฿8,033-18%
Save ฿1,408
Thai AirAsiaRoundtrip total฿6,625฿8,033−18%Save ฿1,408View deal
Cheapest in the next 365 days
Sep 16 → Sep 248 nights
Roundtrip
- Depart
- Sep 16
- Return
- Sep 24
Out15:10DMK → SAI16:101h · Direct1h · Direct
Return11:55SAI → DMK13:001h 5m · Direct1h 5m · Direct
Outbound15:10DMK16:10SAI1hDirect
Return11:55SAI13:00DMK1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿6,625
฿8,033-18%
Save ฿1,408
Thai AirAsiaRoundtrip total฿6,625฿8,033−18%Save ฿1,408View deal
Cheapest in the next 365 days
Sep 16 → Sep 215 nights
Roundtrip
- Depart
- Sep 16
- Return
- Sep 21
Out15:10DMK → SAI16:101h · Direct1h · Direct
Return11:55SAI → DMK13:001h 5m · Direct1h 5m · Direct
Outbound15:10DMK16:10SAI1hDirect
Return11:55SAI13:00DMK1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿6,627
฿8,033-18%
Save ฿1,406
Thai AirAsiaRoundtrip total฿6,627฿8,033−18%Save ฿1,406View deal
Cheapest in the next 365 days
Sep 18 → Sep 279 nights
Roundtrip
- Depart
- Sep 18
- Return
- Sep 27
Out15:10DMK → SAI16:101h · Direct1h · Direct
Return16:55SAI → DMK18:051h 10m · Direct1h 10m · Direct
Outbound15:10DMK16:10SAI1hDirect
Return16:55SAI18:05DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,630
฿8,033-17%
Save ฿1,403
Thai AirAsiaRoundtrip total฿6,630฿8,033−17%Save ฿1,403View deal
Cheapest in the next 365 days
Sep 19 → Sep 278 nights
Roundtrip
- Depart
- Sep 19
- Return
- Sep 27
Out10:05DMK → SAI11:101h 5m · Direct1h 5m · Direct
Return16:55SAI → DMK18:051h 10m · Direct1h 10m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Return16:55SAI18:05DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,630
฿8,033-17%
Save ฿1,403
Thai AirAsiaRoundtrip total฿6,630฿8,033−17%Save ฿1,403View deal
Cheapest in the next 365 days
Sep 17 → Sep 2710 nights
Roundtrip
- Depart
- Sep 17
- Return
- Sep 27
Out10:05DMK → SAI11:101h 5m · Direct1h 5m · Direct
Return16:55SAI → DMK18:051h 10m · Direct1h 10m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Return16:55SAI18:05DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,630
฿8,033-17%
Save ฿1,403
Thai AirAsiaRoundtrip total฿6,630฿8,033−17%Save ฿1,403View deal
Cheapest in the next 365 days
Sep 17 → Sep 236 nights
Roundtrip
- Depart
- Sep 17
- Return
- Sep 23
Out10:05DMK → SAI11:101h 5m · Direct1h 5m · Direct
Return16:55SAI → DMK18:051h 10m · Direct1h 10m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Return16:55SAI18:05DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,630
฿8,033-17%
Save ฿1,403
Thai AirAsiaRoundtrip total฿6,630฿8,033−17%Save ฿1,403View deal
Cheapest in the next 365 days
Sep 23 → Sep 285 nights
Roundtrip
- Depart
- Sep 23
- Return
- Sep 28
Out15:10DMK → SAI16:101h · Direct1h · Direct
Return16:55SAI → DMK18:051h 10m · Direct1h 10m · Direct
Outbound15:10DMK16:10SAI1hDirect
Return16:55SAI18:05DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,632
฿8,033-17%
Save ฿1,401
Thai AirAsiaRoundtrip total฿6,632฿8,033−17%Save ฿1,401View deal
Cheapest in the next 365 days
Sep 21 → Sep 276 nights
Roundtrip
- Depart
- Sep 21
- Return
- Sep 27
Out15:10DMK → SAI16:101h · Direct1h · Direct
Return16:55SAI → DMK18:051h 10m · Direct1h 10m · Direct
Outbound15:10DMK16:10SAI1hDirect
Return16:55SAI18:05DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,636
฿8,033-17%
Save ฿1,397
Thai AirAsiaRoundtrip total฿6,636฿8,033−17%Save ฿1,397View deal
Cheapest in the next 365 days
Sep 17 → Sep 214 nights
Roundtrip
- Depart
- Sep 17
- Return
- Sep 21
Out10:05DMK → SAI11:101h 5m · Direct1h 5m · Direct
Return16:55SAI → DMK18:051h 10m · Direct1h 10m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Return16:55SAI18:05DMK1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿6,637
฿8,033-17%
Save ฿1,396
Thai AirAsiaRoundtrip total฿6,637฿8,033−17%Save ฿1,396View deal
Cheapest in the next 365 days
One-way deals
22 fares · from ฿3,131
Outbound fare only — add a return separately if you need one.
Trip datesFlight itineraryTotal fareView
wed · Sep 30One way
Departurewed · Sep 30
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,131
฿3,662-15%
฿531 below average
Thai AirAsiaOne-way fare฿3,131฿3,662−15%Save ฿531View deal
Cheapest in the next 365 days
fri · Sep 18One way
Departurefri · Sep 18
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,136
฿3,662-14%
฿526 below average
Thai AirAsiaOne-way fare฿3,136฿3,662−14%Save ฿526View deal
Cheapest in the next 365 daysDown from ฿3,873 on Sep 7
sun · Sep 20One way
Departuresun · Sep 20
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,141
฿3,662-14%
฿521 below average
Thai AirAsiaOne-way fare฿3,141฿3,662−14%Save ฿521View deal
Lowest 10% in next 365 daysDown from ฿3,804 on Aug 12
wed · Sep 16One way
Departurewed · Sep 16
One way2026
15:10DMK → SAI16:101h · Direct
Outbound15:10DMK16:10SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,141
฿3,662-14%
฿521 below average
Thai AirAsiaOne-way fare฿3,141฿3,662−14%Save ฿521View deal
Lowest 10% in next 365 days
wed · Sep 23One way
Departurewed · Sep 23
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,141
฿3,662-14%
฿521 below average
Thai AirAsiaOne-way fare฿3,141฿3,662−14%Save ฿521View deal
Lowest 10% in next 365 days
sat · Sep 19One way
Departuresat · Sep 19
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,151
฿3,662-14%
฿511 below average
Thai AirAsiaOne-way fare฿3,151฿3,662−14%Save ฿511View deal
Lowest 10% in next 365 days
tue · Sep 22One way
Departuretue · Sep 22
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,151
฿3,662-14%
฿511 below average
Thai AirAsiaOne-way fare฿3,151฿3,662−14%Save ฿511View deal
Lowest 10% in next 365 days
mon · Sep 21One way
Departuremon · Sep 21
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,156
฿3,662-14%
฿506 below average
Thai AirAsiaOne-way fare฿3,156฿3,662−14%Save ฿506View deal
Lowest 10% in next 365 days
thu · Sep 17One way
Departurethu · Sep 17
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,156
฿3,662-14%
฿506 below average
Thai AirAsiaOne-way fare฿3,156฿3,662−14%Save ฿506View deal
Lowest 10% in next 365 days
tue · Sep 29One way
Departuretue · Sep 29
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,156
฿3,662-14%
฿506 below average
Thai AirAsiaOne-way fare฿3,156฿3,662−14%Save ฿506View deal
Lowest 10% in next 365 days
sat · Sep 26One way
Departuresat · Sep 26
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,157
฿3,662-14%
฿505 below average
Thai AirAsiaOne-way fare฿3,157฿3,662−14%Save ฿505View deal
Lowest 10% in next 365 days
sun · Sep 27One way
Departuresun · Sep 27
One way2026
15:10DMK → SAI16:101h · Direct
Outbound15:10DMK16:10SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,157
฿3,662-14%
฿505 below average
Thai AirAsiaOne-way fare฿3,157฿3,662−14%Save ฿505View deal
Lowest 10% in next 365 days
fri · Sep 25One way
Departurefri · Sep 25
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,162
฿3,662-14%
฿500 below average
Thai AirAsiaOne-way fare฿3,162฿3,662−14%Save ฿500View deal
Lowest 10% in next 365 days
fri · Sep 11One way
Departurefri · Sep 11
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,166
฿3,662-14%
฿496 below average
Thai AirAsiaOne-way fare฿3,166฿3,662−14%Save ฿496View deal
Lowest 10% in next 365 days
mon · Sep 14One way
Departuremon · Sep 14
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,166
฿3,662-14%
฿496 below average
Thai AirAsiaOne-way fare฿3,166฿3,662−14%Save ฿496View deal
Lowest 10% in next 365 days
sun · Sep 13One way
Departuresun · Sep 13
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿3,171
฿3,662-13%
฿491 below average
Thai AirAsiaOne-way fare฿3,171฿3,662−13%Save ฿491View deal
Lowest 10% in next 365 days
thu · Sep 24One way
Departurethu · Sep 24
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
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 · Sep 28One way
Departuremon · Sep 28
One way2026
15:10DMK → SAI16:101h · Direct
Outbound15:10DMK16:10SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿3,280
฿3,662-10%
฿382 below average
Thai AirAsiaOne-way fare฿3,280฿3,662−10%Save ฿382View deal
Lowest 10% in next 365 days
wed · Sep 9One way
Departurewed · Sep 9
One way2026
15:10DMK → SAI16:101h · Direct
Outbound15:10DMK16:10SAI1hDirect
Operated byThai AirAsia
Thai AirAsia฿4,009
Thai AirAsiaCurrent fare
One-way fare฿4,009Current fareView deal
thu · Sep 10One way
Departurethu · Sep 10
One way2026
10:05DMK → SAI11:101h 5m · Direct
Outbound10:05DMK11:10SAI1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿4,224
Thai AirAsiaCurrent fare
One-way fare฿4,224Current fareView deal
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
September 2026 at a glance
Compare price, non-stop choice and travel time with other Siem Reap options.
Non-stop options
98%+0 points compared with other flights
Typical flight time
1h 5m0h 5m longer than the comparison
Roundtrip options
445Trips 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฿6,617
Typical low฿7,366
Typical฿7,532
Typical high฿8,135
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.
฿8,704
Sep 8
฿7,511
Sep 9
฿7,726
Sep 10
฿6,678
Sep 11
฿8,166
Sep 12
฿6,705
Sep 13
฿6,710
Sep 14
฿8,216
Sep 15
฿6,796
Sep 16
฿7,376
Sep 17
฿7,366
Sep 18
฿7,376
Sep 19
฿7,366
Sep 20
฿7,391
Sep 21
฿7,396
Sep 22
฿7,403
Sep 23
฿7,632
Sep 24
฿7,537
Sep 25
฿7,547
Sep 26
฿7,532
Sep 27
฿7,655
Sep 28
฿7,552
Sep 29
฿7,537
Sep 30
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 | ฿6,617 | ฿7,366–฿8,128 | 440 | 98% |
| 2Bangkok Airways | ฿8,156 | ฿8,178–฿8,942 | 18 | — |
| 3Cambodia Airways | ฿8,301 | ฿8,301–฿9,921 | 10 | — |
| 4Emirates | ฿8,543 | ฿8,554–฿8,738 | 42 | 100% |
| 5Cambodia Angkor Air | ฿9,376 | — | 4 | — |
| 6IndiGo | ฿12,375 | — | 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 5m
- Typical stay
- 12 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 ฿3,131. 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 ฿6,617. Check the dates, baggage and final total before booking.
What is a typical fare for Siem Reap?
A typical fare is ฿7,532. Many available options sit between ฿7,366 and ฿8,135.
How many choices are available for Siem Reap?
Choose from 445 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Siem Reap?
436 roundtrip flights are non-stop both ways. That is 98% of the current choices.
Which month has the lowest fares for Siem Reap?
Sep 2026 has the lowest available roundtrip fare, from ฿6,617.
What is the cheapest flight from Bangkok to Siem Reap?
The lowest currently observed flight from Bangkok to Siem Reap is ฿6,617. 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, September 2026 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.