Typical price difference
-22%฿1,481 here compared with ฿1,894
One-way and roundtrip flights from Bangkok27°Hot
Flights to Khon Kaen in September 2026
🏙️City
DepartureTue, Sep 15± 15 days
- Lowest fare
- ฿617 Sep 16
- Roundtrip from
- ฿1,080
- Typical roundtrip
- ฿1,481
Top deals
Flights and prices
Khon Kaen: prices, dates and useful details
Planning a trip to Khon Kaen? Compare dates, airlines, flight times and direct options from Bangkok. 30 one-way fares from ฿617 · 570 roundtrips from ฿1,080. These results are for september 2026.
- One way from
- ฿617
- 30 outbound-only options
- Roundtrip from
- ฿1,080
- 570 complete trips
- Typical roundtrip
- ฿1,481
- Half cost less, half cost more
- Flight options
- 570
- Roundtrips available
Saved searches
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Daily prices to Khon Kaen15 days around September 15, 2026
AvgMinp25–p75
Cheapest
฿617
Sep 16
Global average
฿1,003
All travel dates
September avg
฿818
Selected month
Sort bySort by
Best Deals
Trip datesFlight itineraryTotal fareView
wed · Sep 16One way
Departurewed · Sep 16
One way2026
17:55BKK → KKC19:001h 5m · Direct
Outbound17:55BKK19:00KKC1h 5mDirect
Operated by
Thai VietJet Air
Thai VietJet Air฿617
฿1,003-38%
฿386 below average
Thai VietJet AirOne-way fare฿617฿1,003−38%Save ฿386View deal
Cheapest in the next 365 days
wed · Sep 30One way
Departurewed · Sep 30
One way2026
17:55BKK → KKC19:001h 5m · Direct
Outbound17:55BKK19:00KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿624
฿1,003-38%
฿379 below average
Thai VietJet AirOne-way fare฿624฿1,003−38%Save ฿379View deal
Cheapest in the next 365 days
wed · Sep 23One way
Departurewed · Sep 23
One way2026
07:05BKK → KKC08:101h 5m · Direct
Outbound07:05BKK08:10KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿625
฿1,003-38%
฿378 below average
Thai VietJet AirOne-way fare฿625฿1,003−38%Save ฿378View deal
Cheapest in the next 365 days
mon · Sep 21One way
Departuremon · Sep 21
One way2026
14:55BKK → KKC16:001h 5m · Direct
Outbound14:55BKK16:00KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿626
฿1,003-38%
฿377 below average
Thai VietJet AirOne-way fare฿626฿1,003−38%Save ฿377View deal
Cheapest in the next 365 days
tue · Sep 22One way
Departuretue · Sep 22
One way2026
14:55BKK → KKC16:001h 5m · Direct
Outbound14:55BKK16:00KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿626
฿1,003-38%
฿377 below average
Thai VietJet AirOne-way fare฿626฿1,003−38%Save ฿377View deal
Cheapest in the next 365 days
mon · Sep 28One way
Departuremon · Sep 28
One way2026
07:05BKK → KKC08:101h 5m · Direct
Outbound07:05BKK08:10KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿666
฿1,003-34%
฿337 below average
Thai VietJet AirOne-way fare฿666฿1,003−34%Save ฿337View deal
Lowest 10% in next 365 days
tue · Sep 29One way
Departuretue · Sep 29
One way2026
14:55BKK → KKC16:001h 5m · Direct
Outbound14:55BKK16:00KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿668
฿1,003-33%
฿335 below average
Thai VietJet AirOne-way fare฿668฿1,003−33%Save ฿335View deal
Lowest 10% in next 365 days
thu · Sep 24One way
Departurethu · Sep 24
One way2026
07:05BKK → KKC08:101h 5m · Direct
Outbound07:05BKK08:10KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿669
฿1,003-33%
฿334 below average
Thai VietJet AirOne-way fare฿669฿1,003−33%Save ฿334View deal
Lowest 10% in next 365 days
thu · Sep 17One way
Departurethu · Sep 17
One way2026
14:55BKK → KKC16:001h 5m · Direct
Outbound14:55BKK16:00KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿673
฿1,003-33%
฿330 below average
Thai VietJet AirOne-way fare฿673฿1,003−33%Save ฿330View deal
Lowest 10% in next 365 days
mon · Sep 7One way
Departuremon · Sep 7
One way2026
14:55BKK → KKC16:001h 5m · Direct
Outbound14:55BKK16:00KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿887
฿1,003-12%
฿116 below average
Thai VietJet AirOne-way fare฿887฿1,003−12%Save ฿116View deal
sat · Sep 5One way
Departuresat · Sep 5
One way2026
14:55BKK → KKC16:001h 5m · Direct
Outbound14:55BKK16:00KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿887
฿1,003-12%
฿116 below average
Thai VietJet AirOne-way fare฿887฿1,003−12%Save ฿116View deal
thu · Sep 3One way
Departurethu · Sep 3
One way2026
07:05BKK → KKC08:101h 5m · Direct
Outbound07:05BKK08:10KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿887
฿1,003-12%
฿116 below average
Thai VietJet AirOne-way fare฿887฿1,003−12%Save ฿116View deal
fri · Sep 11One way
Departurefri · Sep 11
One way2026
14:55BKK → KKC16:001h 5m · Direct
Outbound14:55BKK16:00KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿893
฿1,003-11%
฿110 below average
Thai VietJet AirOne-way fare฿893฿1,003−11%Save ฿110View deal
fri · Sep 18One way
Departurefri · Sep 18
One way2026
07:05BKK → KKC08:101h 5m · Direct
Outbound07:05BKK08:10KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿893
฿1,003-11%
฿110 below average
Thai VietJet AirOne-way fare฿893฿1,003−11%Save ฿110View deal
fri · Sep 25One way
Departurefri · Sep 25
One way2026
07:05BKK → KKC08:101h 5m · Direct
Outbound07:05BKK08:10KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿893
฿1,003-11%
฿110 below average
Thai VietJet AirOne-way fare฿893฿1,003−11%Save ฿110View deal
mon · Sep 14One way
Departuremon · Sep 14
One way2026
14:55BKK → KKC16:001h 5m · Direct
Outbound14:55BKK16:00KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿893
฿1,003-11%
฿110 below average
Thai VietJet AirOne-way fare฿893฿1,003−11%Save ฿110View deal
sat · Sep 12One way
Departuresat · Sep 12
One way2026
17:55BKK → KKC19:001h 5m · Direct
Outbound17:55BKK19:00KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿893
฿1,003-11%
฿110 below average
Thai VietJet AirOne-way fare฿893฿1,003−11%Save ฿110View deal
sat · Sep 19One way
Departuresat · Sep 19
One way2026
17:55BKK → KKC19:001h 5m · Direct
Outbound17:55BKK19:00KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿893
฿1,003-11%
฿110 below average
Thai VietJet AirOne-way fare฿893฿1,003−11%Save ฿110View deal
sat · Sep 26One way
Departuresat · Sep 26
One way2026
17:55BKK → KKC19:001h 5m · Direct
Outbound17:55BKK19:00KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿893
฿1,003-11%
฿110 below average
Thai VietJet AirOne-way fare฿893฿1,003−11%Save ฿110View deal
sun · Sep 13One way
Departuresun · Sep 13
One way2026
07:05BKK → KKC08:101h 5m · Direct
Outbound07:05BKK08:10KKC1h 5mDirect
Operated byThai VietJet Air
Thai VietJet Air฿893
฿1,003-11%
฿110 below average
Thai VietJet AirOne-way fare฿893฿1,003−11%Save ฿110View 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
570Trips 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฿1,080
Typical low฿1,401
Typical฿1,481
Typical high฿1,773
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.
฿1,672
Sep 1
฿1,677
Sep 2
฿1,684
Sep 3
฿1,672
Sep 4
฿1,671
Sep 5
฿1,672
Sep 6
฿1,481
Sep 7
฿1,459
Sep 8
฿1,443
Sep 9
฿1,440
Sep 10
฿1,441
Sep 11
฿1,441
Sep 12
฿1,441
Sep 13
฿1,441
Sep 14
฿1,443
Sep 15
฿1,232
Sep 16
฿1,222
Sep 17
฿1,443
Sep 18
฿1,443
Sep 19
฿1,443
Sep 20
฿1,214
Sep 21
฿1,505
Sep 22
฿1,505
Sep 23
฿1,549
Sep 24
฿1,997
Sep 25
฿2,003
Sep 26
฿2,015
Sep 27
฿1,787
Sep 28
฿1,790
Sep 29
฿1,779
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 | ฿1,080 | ฿1,401–฿1,773 | 570 | 100% |
| 2Thai AirAsia | ฿1,903 | ฿1,949–฿2,166 | 29 | 100% |
| 3Thai Lion Air | ฿1,912 | ฿1,914–฿2,196 | 10 | — |
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
- Trip styles
- City
- Typical outbound from Bangkok
- 1h 5m
- Typical stay
- 12 nights
Usual temperature, not a forecast
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 ฿617. 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 ฿1,080. Check the dates, baggage and final total before booking.
What is a typical fare for Khon Kaen?
A typical fare is ฿1,481. Many available options sit between ฿1,401 and ฿1,773.
How many choices are available for Khon Kaen?
Choose from 570 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Khon Kaen?
570 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 ฿1,080.
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.
Are there direct flights from Bangkok to Khon Kaen?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Khon Kaen.