Typical price difference
-4%฿2,227 here compared with ฿2,325
One-way and roundtrip flights from Bangkok27°Hot
Flights to Khon Kaen in September 2026
Top deals
Flights and prices
How much are flights from Bangkok to Khon Kaen?
Planning a trip to Khon Kaen? Compare dates, airlines, flight times and direct options from Bangkok. 24 one-way fares from ฿1,064 · 397 roundtrips from ฿2,005. These results are for september 2026.
- One way from
- ฿1,064
- 24 outbound-only options
- Roundtrip from
- ฿2,005
- 397 complete trips
- Typical roundtrip
- ฿2,227
- Half cost less, half cost more
- Flight options
- 397
- Roundtrips available
Saved searches
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Roundtrip deals
397 fares · from ฿2,005
Outbound and return flights together in one total fare.
Trip datesFlight itineraryTotal fareView
Sep 22 → Sep 264 nights
Roundtrip
- Depart
- Sep 22
- Return
- Sep 26
Out17:55BKK → KKC19:001h 5m · Direct1h 5m · Direct
Return19:30KKC → BKK20:401h 10m · Direct1h 10m · Direct
Outbound17:55BKK19:00KKC1h 5mDirect
Return19:30KKC20:40BKK1h 10mDirect
Operated by
Thai VietJet Air
Thai VietJet Air฿2,005
฿2,322-14%
Save ฿317
Thai VietJet AirRoundtrip total฿2,005฿2,322−14%Save ฿317View deal
Cheapest of September 2026
Sep 22 → Sep 286 nights
Roundtrip
- Depart
- Sep 22
- Return
- Sep 28
Out17:55BKK → KKC19:001h 5m · Direct1h 5m · Direct
Return19:30KKC → BKK20:401h 10m · Direct1h 10m · Direct
Outbound17:55BKK19:00KKC1h 5mDirect
Return19:30KKC20:40BKK1h 10mDirect
Operated byThai VietJet Air
Thai VietJet Air฿2,006
฿2,322-14%
Save ฿316
Thai VietJet AirRoundtrip total฿2,006฿2,322−14%Save ฿316View deal
Cheapest of September 2026Down from ฿3,992 on Sep 2
Sep 26 → Oct 610 nights
Roundtrip
- Depart
- Sep 26
- Return
- Oct 6
Out18:30DMK → KKC19:301h · Direct1h · Direct
Return17:30KKC → DMK18:401h 10m · Direct1h 10m · Direct
Outbound18:30DMK19:30KKC1hDirect
Return17:30KKC18:40DMK1h 10mDirect
Operated by
Thai Lion Air
Thai Lion Air฿2,013
฿2,322-13%
Save ฿309
Thai Lion AirRoundtrip total฿2,013฿2,322−13%Save ฿309View deal
Cheapest of September 2026
Sep 17 → Oct 619 nights
Roundtrip
- Depart
- Sep 17
- Return
- Oct 6
Out18:30DMK → KKC19:301h · Direct1h · Direct
Return09:50KKC → DMK11:001h 10m · Direct1h 10m · Direct
Outbound18:30DMK19:30KKC1hDirect
Return09:50KKC11:00DMK1h 10mDirect
Operated byThai Lion Air
Thai Lion Air฿2,017
฿2,322-13%
Save ฿305
Thai Lion AirRoundtrip total฿2,017฿2,322−13%Save ฿305View deal
Lowest 10% of September 2026
Sep 16 → Oct 620 nights
Roundtrip
- Depart
- Sep 16
- Return
- Oct 6
Out15:40DMK → KKC16:501h 10m · Direct1h 10m · Direct
Return20:10KKC → DMK21:151h 5m · Direct1h 5m · Direct
Outbound15:40DMK16:50KKC1h 10mDirect
Return20:10KKC21:15DMK1h 5mDirect
Operated byThai Lion Air
Thai Lion Air฿2,017
฿2,322-13%
Save ฿305
Thai Lion AirRoundtrip total฿2,017฿2,322−13%Save ฿305View deal
Lowest 10% of September 2026
Sep 15 → Oct 621 nights
Roundtrip
- Depart
- Sep 15
- Return
- Oct 6
Out18:30DMK → KKC19:301h · Direct1h · Direct
Return09:50KKC → DMK11:001h 10m · Direct1h 10m · Direct
Outbound18:30DMK19:30KKC1hDirect
Return09:50KKC11:00DMK1h 10mDirect
Operated byThai Lion Air
Thai Lion Air฿2,019
฿2,322-13%
Save ฿303
Thai Lion AirRoundtrip total฿2,019฿2,322−13%Save ฿303View deal
Lowest 10% of September 2026
Sep 29 → Oct 67 nights
Roundtrip
- Depart
- Sep 29
- Return
- Oct 6
Out18:30DMK → KKC19:301h · Direct1h · Direct
Return09:50KKC → DMK11:001h 10m · Direct1h 10m · Direct
Outbound18:30DMK19:30KKC1hDirect
Return09:50KKC11:00DMK1h 10mDirect
Operated byThai Lion Air
Thai Lion Air฿2,019
฿2,322-13%
Save ฿303
Thai Lion AirRoundtrip total฿2,019฿2,322−13%Save ฿303View deal
Lowest 10% of September 2026
Sep 30 → Oct 66 nights
Roundtrip
- Depart
- Sep 30
- Return
- Oct 6
Out11:00DMK → KKC12:051h 5m · Direct1h 5m · Direct
Return20:10KKC → DMK21:151h 5m · Direct1h 5m · Direct
Outbound11:00DMK12:05KKC1h 5mDirect
Return20:10KKC21:15DMK1h 5mDirect
Operated byThai Lion Air
Thai Lion Air฿2,019
฿2,322-13%
Save ฿303
Thai Lion AirRoundtrip total฿2,019฿2,322−13%Save ฿303View deal
Lowest 10% of September 2026
Sep 26 → Oct 59 nights
Roundtrip
- Depart
- Sep 26
- Return
- Oct 5
Out18:30DMK → KKC19:301h · Direct1h · Direct
Return20:10KKC → DMK21:151h 5m · Direct1h 5m · Direct
Outbound18:30DMK19:30KKC1hDirect
Return20:10KKC21:15DMK1h 5mDirect
Operated byThai Lion Air
Thai Lion Air฿2,022
฿2,322-13%
Save ฿300
Thai Lion AirRoundtrip total฿2,022฿2,322−13%Save ฿300View deal
Lowest 10% of September 2026
Sep 26 → Oct 812 nights
Roundtrip
- Depart
- Sep 26
- Return
- Oct 8
Out18:30DMK → KKC19:301h · Direct1h · Direct
Return20:10KKC → DMK21:151h 5m · Direct1h 5m · Direct
Outbound18:30DMK19:30KKC1hDirect
Return20:10KKC21:15DMK1h 5mDirect
Operated byThai Lion Air
Thai Lion Air฿2,022
฿2,322-13%
Save ฿300
Thai Lion AirRoundtrip total฿2,022฿2,322−13%Save ฿300View deal
Lowest 10% of September 2026
Sep 26 → Oct 711 nights
Roundtrip
- Depart
- Sep 26
- Return
- Oct 7
Out18:30DMK → KKC19:301h · Direct1h · Direct
Return17:30KKC → DMK18:401h 10m · Direct1h 10m · Direct
Outbound18:30DMK19:30KKC1hDirect
Return17:30KKC18:40DMK1h 10mDirect
Operated byThai Lion Air
Thai Lion Air฿2,022
฿2,322-13%
Save ฿300
Thai Lion AirRoundtrip total฿2,022฿2,322−13%Save ฿300View deal
Lowest 10% of September 2026
Sep 17 → Sep 269 nights
Roundtrip
- Depart
- Sep 17
- Return
- Sep 26
Out18:30DMK → KKC19:301h · Direct1h · Direct
Return19:30KKC → BKK20:401h 10m · Direct1h 10m · Direct
Outbound18:30DMK19:30KKC1hDirect
Return19:30KKC20:40BKK1h 10mDirect
Operated byThai Lion AirThai VietJet Air
Thai Lion AirThai VietJet Air฿2,023
฿2,322-13%
Save ฿299
Thai Lion AirThai VietJet AirRoundtrip total฿2,023฿2,322−13%Save ฿299View deal
Lowest 10% of September 2026
Sep 29 → Oct 1920 nights
Roundtrip
- Depart
- Sep 29
- Return
- Oct 19
Out18:30DMK → KKC19:301h · Direct1h · Direct
Return20:10KKC → DMK21:151h 5m · Direct1h 5m · Direct
Outbound18:30DMK19:30KKC1hDirect
Return20:10KKC21:15DMK1h 5mDirect
Operated byThai Lion Air
Thai Lion Air฿2,023
฿2,322-13%
Save ฿299
Thai Lion AirRoundtrip total฿2,023฿2,322−13%Save ฿299View deal
Lowest 10% of September 2026
Sep 16 → Sep 2610 nights
Roundtrip
- Depart
- Sep 16
- Return
- Sep 26
Out15:40DMK → KKC16:501h 10m · Direct1h 10m · Direct
Return19:30KKC → BKK20:401h 10m · Direct1h 10m · Direct
Outbound15:40DMK16:50KKC1h 10mDirect
Return19:30KKC20:40BKK1h 10mDirect
Operated byThai Lion AirThai VietJet Air
Thai Lion AirThai VietJet Air฿2,023
฿2,322-13%
Save ฿299
Thai Lion AirThai VietJet AirRoundtrip total฿2,023฿2,322−13%Save ฿299View deal
Lowest 10% of September 2026
Sep 30 → Oct 1919 nights
Roundtrip
- Depart
- Sep 30
- Return
- Oct 19
Out11:00DMK → KKC12:051h 5m · Direct1h 5m · Direct
Return20:10KKC → DMK21:151h 5m · Direct1h 5m · Direct
Outbound11:00DMK12:05KKC1h 5mDirect
Return20:10KKC21:15DMK1h 5mDirect
Operated byThai Lion Air
Thai Lion Air฿2,023
฿2,322-13%
Save ฿299
Thai Lion AirRoundtrip total฿2,023฿2,322−13%Save ฿299View deal
Lowest 10% of September 2026
Sep 17 → Sep 2811 nights
Roundtrip
- Depart
- Sep 17
- Return
- Sep 28
Out18:30DMK → KKC19:301h · Direct1h · Direct
Return19:30KKC → BKK20:401h 10m · Direct1h 10m · Direct
Outbound18:30DMK19:30KKC1hDirect
Return19:30KKC20:40BKK1h 10mDirect
Operated byThai Lion AirThai VietJet Air
Thai Lion AirThai VietJet Air฿2,024
฿2,322-13%
Save ฿298
Thai Lion AirThai VietJet AirRoundtrip total฿2,024฿2,322−13%Save ฿298View deal
Lowest 10% of September 2026
Sep 16 → Sep 2812 nights
Roundtrip
- Depart
- Sep 16
- Return
- Sep 28
Out15:40DMK → KKC16:501h 10m · Direct1h 10m · Direct
Return19:30KKC → BKK20:401h 10m · Direct1h 10m · Direct
Outbound15:40DMK16:50KKC1h 10mDirect
Return19:30KKC20:40BKK1h 10mDirect
Operated byThai Lion AirThai VietJet Air
Thai Lion AirThai VietJet Air฿2,024
฿2,322-13%
Save ฿298
Thai Lion AirThai VietJet AirRoundtrip total฿2,024฿2,322−13%Save ฿298View deal
Lowest 10% of September 2026
Sep 15 → Sep 2611 nights
Roundtrip
- Depart
- Sep 15
- Return
- Sep 26
Out18:30DMK → KKC19:301h · Direct1h · Direct
Return19:30KKC → BKK20:401h 10m · Direct1h 10m · Direct
Outbound18:30DMK19:30KKC1hDirect
Return19:30KKC20:40BKK1h 10mDirect
Operated byThai Lion AirThai VietJet Air
Thai Lion AirThai VietJet Air฿2,025
฿2,322-13%
Save ฿297
Thai Lion AirThai VietJet AirRoundtrip total฿2,025฿2,322−13%Save ฿297View deal
Lowest 10% of September 2026
Sep 17 → Oct 518 nights
Roundtrip
- Depart
- Sep 17
- Return
- Oct 5
Out18:30DMK → KKC19:301h · Direct1h · Direct
Return20:10KKC → DMK21:151h 5m · Direct1h 5m · Direct
Outbound18:30DMK19:30KKC1hDirect
Return20:10KKC21:15DMK1h 5mDirect
Operated byThai Lion Air
Thai Lion Air฿2,026
฿2,322-13%
Save ฿296
Thai Lion AirRoundtrip total฿2,026฿2,322−13%Save ฿296View deal
Lowest 10% of September 2026
Sep 17 → Oct 821 nights
Roundtrip
- Depart
- Sep 17
- Return
- Oct 8
Out18:30DMK → KKC19:301h · Direct1h · Direct
Return09:50KKC → DMK11:001h 10m · Direct1h 10m · Direct
Outbound18:30DMK19:30KKC1hDirect
Return09:50KKC11:00DMK1h 10mDirect
Operated byThai Lion Air
Thai Lion Air฿2,026
฿2,322-13%
Save ฿296
Thai Lion AirRoundtrip total฿2,026฿2,322−13%Save ฿296View deal
Lowest 10% of September 2026
One-way deals
24 fares · from ฿1,064
Outbound fare only — add a return separately if you need one.
Trip datesFlight itineraryTotal fareView
thu · Sep 17One way
Departurethu · Sep 17
One way2026
18:30DMK → KKC19:301h · Direct
Outbound18:30DMK19:30KKC1hDirect
Operated byThai Lion Air
Thai Lion Air฿1,064
฿1,081-2%
฿17 below average
Thai Lion AirOne-way fare฿1,064฿1,081−2%Save ฿17View deal
Cheapest of September 2026
wed · Sep 16One way
Departurewed · Sep 16
One way2026
15:40DMK → KKC16:501h 10m · Direct
Outbound15:40DMK16:50KKC1h 10mDirect
Operated byThai Lion Air
Thai Lion Air฿1,064
฿1,081-2%
฿17 below average
Thai Lion AirOne-way fare฿1,064฿1,081−2%Save ฿17View deal
Cheapest of September 2026
mon · Sep 14One way
Departuremon · Sep 14
One way2026
18:30DMK → KKC19:301h · Direct
Outbound18:30DMK19:30KKC1hDirect
Operated byThai Lion Air
Thai Lion Air฿1,066
฿1,081-1%
฿15 below average
Thai Lion AirOne-way fare฿1,066฿1,081−1%Save ฿15View deal
Lowest 10% of September 2026
sat · Sep 19One way
Departuresat · Sep 19
One way2026
18:30DMK → KKC19:301h · Direct
Outbound18:30DMK19:30KKC1hDirect
Operated byThai Lion Air
Thai Lion Air฿1,066
฿1,081-1%
฿15 below average
Thai Lion AirOne-way fare฿1,066฿1,081−1%Save ฿15View deal
Lowest 10% of September 2026
tue · Sep 15One way
Departuretue · Sep 15
One way2026
18:30DMK → KKC19:301h · Direct
Outbound18:30DMK19:30KKC1hDirect
Operated byThai Lion Air
Thai Lion Air฿1,066
฿1,081-1%
฿15 below average
Thai Lion AirOne-way fare฿1,066฿1,081−1%Save ฿15View deal
Lowest 10% of September 2026
wed · Sep 30One way
Departurewed · Sep 30
One way2026
18:30DMK → KKC19:301h · Direct
Outbound18:30DMK19:30KKC1hDirect
Operated byThai Lion Air
Thai Lion Air฿1,070
฿1,081-1%
฿11 below average
Thai Lion AirOne-way fare฿1,070฿1,081−1%Save ฿11View deal
Lowest 10% of September 2026
sat · Sep 12One way
Departuresat · Sep 12
One way2026
18:30DMK → KKC19:301h · Direct
Outbound18:30DMK19:30KKC1hDirect
Operated byThai Lion Air
Thai Lion Air฿1,074
฿1,081-1%
฿7 below average
Thai Lion AirOne-way fare฿1,074฿1,081−1%Save ฿7View deal
Lowest 10% of September 2026
tue · Sep 29One way
Departuretue · Sep 29
One way2026
18:30DMK → KKC19:301h · Direct
Outbound18:30DMK19:30KKC1hDirect
Operated byThai Lion Air
Thai Lion Air฿1,074
฿1,081-1%
฿7 below average
Thai Lion AirOne-way fare฿1,074฿1,081−1%Save ฿7View deal
Lowest 10% of September 2026
tue · Sep 22One way
Departuretue · Sep 22
One way2026
17:55BKK → KKC19:001h 5m · Direct
Outbound17:55BKK19:00KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿1,075
฿1,081-1%
฿6 below average
Thai VietJet AirOne-way fare฿1,075฿1,081−1%Save ฿6View deal
Lowest 10% of September 2026Down from ฿661 on Aug 5
fri · Sep 18One way
Departurefri · Sep 18
One way2026
15:40DMK → KKC16:501h 10m · Direct
Outbound15:40DMK16:50KKC1h 10mDirect
Operated byThai Lion Air
Thai Lion Air฿1,076
฿1,081
฿5 below average
Thai Lion AirOne-way fare฿1,076฿1,081Save ฿5View deal
Lowest 10% of September 2026
sat · Sep 26One way
Departuresat · Sep 26
One way2026
18:30DMK → KKC19:301h · Direct
Outbound18:30DMK19:30KKC1hDirect
Operated byThai Lion Air
Thai Lion Air฿1,076
฿1,081
฿5 below average
Thai Lion AirOne-way fare฿1,076฿1,081Save ฿5View deal
Lowest 10% of September 2026
wed · Sep 23One way
Departurewed · Sep 23
One way2026
07:00DMK → KKC08:051h 5m · Direct
Outbound07:00DMK08:05KKC1h 5mDirect
Operated by
Thai AirAsia
Thai AirAsia฿1,079
฿1,081
฿2 below average
Thai AirAsiaOne-way fare฿1,079฿1,081Save ฿2View deal
Lowest 10% of September 2026
thu · Sep 24One way
Departurethu · Sep 24
One way2026
07:00DMK → KKC08:051h 5m · Direct
Outbound07:00DMK08:05KKC1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿1,089
Thai AirAsiaCurrent fare
One-way fare฿1,089Current fareView deal
Lowest 10% of September 2026
fri · Sep 25One way
Departurefri · Sep 25
One way2026
15:40DMK → KKC16:501h 10m · Direct
Outbound15:40DMK16:50KKC1h 10mDirect
Operated byThai Lion Air
Thai Lion Air฿1,099
Thai Lion AirCurrent fare
One-way fare฿1,099Current fareView deal
sun · Sep 27One way
Departuresun · Sep 27
One way2026
16:55DMK → KKC18:001h 5m · Direct
Outbound16:55DMK18:00KKC1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿1,104
Thai AirAsiaCurrent fare
One-way fare฿1,104Current fareView deal
mon · Sep 21One way
Departuremon · Sep 21
One way2026
18:55DMK → KKC20:001h 5m · Direct
Outbound18:55DMK20:00KKC1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿1,109
Thai AirAsiaCurrent fare
One-way fare฿1,109Current fareView deal
mon · Sep 28One way
Departuremon · Sep 28
One way2026
16:55DMK → KKC18:001h 5m · Direct
Outbound16:55DMK18:00KKC1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿1,109
Thai AirAsiaCurrent fare
One-way fare฿1,109Current fareView deal
sun · Sep 20One way
Departuresun · Sep 20
One way2026
07:00DMK → KKC08:051h 5m · Direct
Outbound07:00DMK08:05KKC1h 5mDirect
Operated byThai AirAsia
Thai AirAsia฿1,114
Thai AirAsiaCurrent fare
One-way fare฿1,114Current fareView deal
sun · Sep 13One way
Departuresun · Sep 13
One way2026
11:00DMK → KKC12:051h 5m · Direct
Outbound11:00DMK12:05KKC1h 5mDirect
Operated byThai Lion Air
Thai Lion Air฿1,260
Thai Lion AirCurrent fare
One-way fare฿1,260Current fareView deal
fri · Sep 11One way
Departurefri · Sep 11
One way2026
18:30DMK → KKC19:301h · Direct
Outbound18:30DMK19:30KKC1hDirect
Operated byThai Lion Air
Thai Lion Air฿1,261
Thai Lion AirCurrent fare
One-way fare฿1,261Current 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 Khon Kaen options.
Non-stop options
100%+0 points compared with other flights
Typical flight time
1h 5m— longer than the comparison
Roundtrip options
397Trips ready to compare
Typical prices
What do Khon Kaen roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿2,005
Typical low฿2,140
Typical฿2,227
Typical high฿2,426
Flexible dates
Cheapest departure dates for Khon Kaen
Compare nearby dates to see where the better prices are. Always check the final price before booking.
฿2,426
Sep 7
฿2,236
Sep 8
฿2,342
Sep 9
฿2,224
Sep 10
฿2,273
Sep 11
฿2,215
Sep 12
฿2,395
Sep 13
฿2,219
Sep 14
฿2,146
Sep 15
฿2,140
Sep 16
฿2,140
Sep 17
฿2,157
Sep 18
฿2,178
Sep 19
฿2,224
Sep 20
฿2,236
Sep 21
฿2,201
Sep 22
฿2,199
Sep 23
฿2,270
Sep 24
฿2,279
Sep 25
฿2,218
Sep 26
฿2,246
Sep 27
฿2,258
Sep 28
฿2,214
Sep 29
฿2,214
Sep 30
Flexible timing
Compare Khon Kaen by travel month
Open a month to compare its dates, prices and available flights.
Airline comparison
Which airlines show the lowest Khon Kaen fares?
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Thai VietJet Air | ฿2,005 | ฿2,118–฿2,342 | 152 | 100% |
| 2Thai Lion Air | ฿2,013 | ฿2,098–฿2,426 | 302 | 100% |
| 3Thai AirAsia | ฿2,089 | ฿2,207–฿2,426 | 135 | 100% |
Weather through the year
Typical temperatures in Khon Kaen
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
23°Jan
26°Feb
28°Mar
30°Apr
29°May
28°Jun
28°Jul
27°Aug
27°Sep
26°Oct
25°Nov
23°Dec
Useful trip facts
What to know about Khon Kaen
- Country
- Thailand
- Arrival code
- KKC
- Typical annual temperature
- 27°C
- Usual temperature, not a forecast
- Trip styles
- City
- Bangkok departure airports
- BKK, DMK
- Airports represented in the current fare results
- Arrival airports
- KKC
- Airports represented in the current fare results
- Typical outbound from Bangkok
- 1h 5m
- Typical stay
- 11 nights
Why go
Why travelers consider Khon Kaen
Gateway to Isan. A university city blending modern life with Northeastern Thai culture, dinosaur fossils, and legendary street food.
Explore related searches
Common questions about Khon Kaen
What is the lowest available one-way fare for Khon Kaen?
The lowest available one-way fare is ฿1,064. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Khon Kaen?
The lowest available roundtrip fare is ฿2,005. Check the dates, baggage and final total before booking.
What is a typical fare for Khon Kaen?
A typical fare is ฿2,227. Many available options sit between ฿2,140 and ฿2,426.
How many choices are available for Khon Kaen?
Choose from 397 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Khon Kaen?
397 roundtrip flights are non-stop both ways. That is 100% of the current choices.
Which month has the lowest fares for Khon Kaen?
Sep 2026 has the lowest available roundtrip fare, from ฿2,005.
What is the cheapest flight from Bangkok to Khon Kaen?
The lowest currently observed flight from Bangkok to Khon Kaen is ฿2,005. Confirm the final itinerary total and availability before booking.
When is the best time to fly from Bangkok to Khon Kaen?
Based on current prices, September 2026 offers some of the best deals from Bangkok to Khon Kaen. Check the month-by-month breakdown on this page for the cheapest times to fly.