KKC

฿1,108 Find Cheap Flights from Bangkok to Khon Kaen – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bangkok to Khon Kaen departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
฿1,914
Typical prices: ฿1,914-฿3,056
Thai Vietjet Air
Thu 20/8Fri 21/8
BKK - KKC • Direct
Cheapest one-way flight
฿1,108
Typical prices: ฿907-฿1,545
Thai Lion Air
Fri 7/8
DMK - KKC • Direct
Top airlines
Cheapest • from ฿1,914 (return)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Thai AirAsia, Thai Airways, and others. Average duration is 1h 04m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest • 1% average savings
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
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We hope you love your trip to Khon Kaen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bangkok to Khon Kaen

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bangkok to Khon Kaen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Bangkok to Khon Kaen

Thu 20 Aug - Fri 21 Aug
Thai Vietjet Air Logo
07:05 - 08:10
BKK
-
KKC
1h 05mdirect
Thai Vietjet Air Logo
08:40 - 09:50
KKC
-
BKK
1h 10mdirect
฿1,914Thai Vietjet Air
Mon 10 Aug - Thu 13 Aug
Thai Vietjet Air Logo
17:55 - 19:00
BKK
-
KKC
1h 05mdirect
Thai Vietjet Air Logo
08:40 - 09:50
KKC
-
BKK
1h 10mdirect
฿1,947Thai Vietjet Air
Fri 8 Jan - Fri 29 Jan
Thai AirAsia Logo
17:45 - 18:50
DMK
-
KKC
1h 05mdirect
Thai AirAsia Logo
09:15 - 10:15
KKC
-
DMK
1h 00mdirect
฿2,048Thai AirAsia
Sat 8 Aug - Mon 10 Aug
Thai Lion Air Logo
08:05 - 09:10
DMK
-
KKC
1h 05mdirect
Thai Lion Air Logo
20:10 - 21:15
KKC
-
DMK
1h 05mdirect
฿2,082Thai Lion Air
Mon 19 Oct - Fri 30 Oct
Thai AirAsia Logo
10:15 - 11:20
DMK
-
KKC
1h 05mdirect
Thai AirAsia Logo
16:20 - 17:20
KKC
-
DMK
1h 00mdirect
฿2,115Thai AirAsia
Wed 12 Aug - Sun 16 Aug
Thai Lion Air Logo
08:05 - 09:10
DMK
-
KKC
1h 05mdirect
Thai Lion Air Logo
09:50 - 11:00
KKC
-
DMK
1h 10mdirect
฿2,115Thai Lion Air
Thu 3 Sep - Mon 7 Sep
Multiple Airlines Logo
07:00 - 08:05
DMK
-
KKC
1h 05mdirect
Multiple Airlines Logo
20:10 - 21:15
KKC
-
DMK
1h 05mdirect
฿2,149Multiple Airlines
Fri 14 Aug - Tue 18 Aug
Multiple Airlines Logo
18:30 - 19:30
DMK
-
KKC
1h 00mdirect
Multiple Airlines Logo
10:05 - 11:00
KKC
-
DMK
0h 55mdirect
฿2,183Multiple Airlines
Thu 3 Sep - Mon 7 Sep
Thai Airways Logo
10:30 - 11:35
BKK
-
KKC
1h 05mdirect
Thai Airways Logo
15:40 - 16:50
KKC
-
BKK
1h 10mdirect
฿3,761Thai Airways
Fri 6 Nov - Sat 7 Nov
Thai Airways Logo
06:55 - 07:55
BKK
-
KKC
1h 00mdirect
Thai Airways Logo
15:40 - 16:40
KKC
-
BKK
1h 00mdirect
฿3,861Thai Airways
Booking Insights

KAYAK's insights & trends for Bangkok to Khon Kaen flights

Get data-powered insights and trends into flights from Bangkok to Khon Kaen to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Bangkok to Khon Kaen?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Bangkok to Khon Kaen departing in August.

Flight prices are typical for this route right now.

Flights to Khon Kaen from Bangkok usually cost between ฿1,914 and ฿3,056 in August.
The lowest price found in the past 5 days was ฿1,914 on Thai Vietjet Air (20 Aug–21 Aug).

What is the cheapest Bangkok to Khon Kaen flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Bangkok to Khon Kaen costs ฿1,327 on the route between Bangkok Suvarnabhumi Airport (BKK) and Khon Kaen (KKC). Over the past month, this route was, on average, 1% cheaper than other Bangkok-Khon Kaen routes. It is also the most popular route.

What’s the cheapest day of the week to fly from Bangkok to Khon Kaen?

The average price of all round-trip flights from Bangkok to Khon Kaen clicked on KAYAK for each day over the last 12 months.

For Bangkok to Khon Kaen, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Khon Kaen back to Bangkok, the best deals are generally found on Thursday, with Tuesday being the most expensive.

What is the cheapest month to fly from Bangkok to Khon Kaen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok to Khon Kaen, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bangkok to Khon Kaen is February, where tickets cost ฿1,813 (return) on average. On the other hand, the most expensive months are April and May, where the average cost of round-trip tickets is ฿3,123 and ฿2,955 respectively.

How far in advance should I book a flight from Bangkok to Khon Kaen?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok to Khon Kaen, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bangkok to Khon Kaen, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Cheapest flight

฿1,108
Flight from Bangkok Suvarnabhumi Airport to Khon Kaen

When to book flights from Bangkok to Khon Kaen

Are your dates flexible? Find out the best times to travel from Bangkok to Khon Kaen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bangkok to Khon Kaen

  • What is the cheapest flight from Bangkok to Khon Kaen?

    In the last 5 days, the lowest price for a flight from Bangkok to Khon Kaen was ฿1,108 for a one-way ticket and ฿1,914 for a return.

  • Which airports will I be using when flying from Bangkok to Khon Kaen?

    There are 2 airports in Bangkok (Bangkok Suvarnabhumi and Bangkok Don Mueang Intl.) and only 1 airport in Khon Kaen (Khon Kaen). The cheapest flights are generally found on the Bangkok Suvarnabhumi Airport to Khon Kaen flight route.

  • Which aircraft models fly most regularly from Bangkok to Khon Kaen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bangkok to Khon Kaen?

    Star Alliance is the only airline alliance operating flights between Bangkok and Khon Kaen.

  • How does KAYAK find such low prices on flights from Bangkok to Khon Kaen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangkok to Khon Kaen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangkok to Khon Kaen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Khon Kaen from Bangkok is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangkok to Khon Kaen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Khon Kaen with an airline and back to Bangkok with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok to Khon Kaen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Khon Kaen from Bangkok up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Bangkok to Khon Kaen?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Bangkok to Khon Kaen.
Find which airlines fly direct from Bangkok to Khon Kaen Airport, which days they fly and book direct flights.

Direct departures

Bangkok to Khon Kaen

Monday

Thai AirAsia,Thai Airways,Thai Lion Air, +1 more

Thai AirAsia,Thai Airways, +2 more

Tuesday

Thai AirAsia,Thai Airways,Thai Lion Air, +1 more

Thai AirAsia,Thai Airways, +2 more

Wednesday

Thai AirAsia,Thai Airways,Thai Lion Air, +1 more

Thai AirAsia,Thai Airways, +2 more

Thursday

Thai AirAsia,Thai Airways,Thai Lion Air, +1 more

Thai AirAsia,Thai Airways, +2 more

Friday

Thai AirAsia,Thai Airways,Thai Lion Air, +1 more

Thai AirAsia,Thai Airways, +2 more

Saturday

Thai AirAsia,Thai Airways,Thai Lion Air, +1 more

Thai AirAsia,Thai Airways, +2 more

Sunday

Thai AirAsia,Thai Airways,Thai Lion Air, +1 more

Thai AirAsia,Thai Airways, +2 more

See more direct flights

Direct returns

Khon Kaen to Bangkok

Monday

Thai AirAsia,Thai Airways,Thai Lion Air, +1 more

Thai AirAsia,Thai Airways, +2 more

Tuesday

Thai AirAsia,Thai Airways,Thai Lion Air, +1 more

Thai AirAsia,Thai Airways, +2 more

Wednesday

Thai AirAsia,Thai Airways,Thai Lion Air, +1 more

Thai AirAsia,Thai Airways, +2 more

Thursday

Thai AirAsia,Thai Airways,Thai Lion Air, +1 more

Thai AirAsia,Thai Airways, +2 more

Friday

Thai AirAsia,Thai Airways,Thai Lion Air, +1 more

Thai AirAsia,Thai Airways, +2 more

Saturday

Thai AirAsia,Thai Airways,Thai Lion Air, +1 more

Thai AirAsia,Thai Airways, +2 more

Sunday

Thai AirAsia,Thai Airways,Thai Lion Air, +1 more

Thai AirAsia,Thai Airways, +2 more

See more direct flights

Reviews of the top 4 airlines flying from Bangkok to Khon Kaen

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Khon Kaen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bangkok to Khon Kaen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Thai AirwaysOverall score based on 412 reviews
7.7Comfort
8.4Crew
8.0Boarding
7.5Food
6.9Entertainment
Airline reviews

Excellent service in business class. Well worth the slightly higher fare as it includes lounge access, additional luggage weight and a full hot meal on board.

10.0 ExcellentRamon, Jul 2026
BKK - KKC
Read more Thai Airways reviews

Excellent service in business class. Well worth the slightly higher fare as it includes lounge access, additional luggage weight and a full hot meal on board.

HAVING ANNOUNCEMENTS FOR PEOPLE TO BOARD ACCORDING TO GROUP IS ESSENTIAL N ENSURING N CUTTING OF QUEUES, EXCEPT FOR PRIORITY CLASS PASSENGERS ON A SEPARATE Q

We still get drinks and a snack. Love the gift bags too.

business class is old but still done very well by the team.

Good experience although the boarding gate is at the terminal extension hence need to leave lounge to head over earlier.

The boarding efficiency was good. A couple of the flight attendants did not seem in the best of moods. Overall it was a good experience.

The flight attendants ignored us several times which was annoying. The sandwich thing wasn't very good but it's only an hour flight, it would have been better to have entertainment over bad food.

Extra seat belt across the chest 10 minutes before taking off and 15 minutes before landing seemed excessively safe.

After going back and forth with the airline, they never reimbursed the airline tickets. Went around asking multiple people how to get reimbursed and kept getting put back, not satisfied with their customer service.

Efficient like all the other flights with them. An outstanding budget airline!

The flight left on time and landed early. The attendants were polite and friendly. Thank you

Efficient and fast check in, courteous staff at counter and on board. On time departure and arrival. AIR ASIA is my favorite international thailand carrier for reasonable cost and excellent customer service!

Delayed us three times, changed gates twice, and then tried to charge for food on the plane.

Very good, it would be good if payment for drinks could be accepted by card too.

Ontime, no frills, the cabin is clean, the ticket price is lower than the full-service airlines.

Paid for a meal we didn't receive. They admitted they had forgetten ours. No compensation or rectification offered. We requested if they would just give us a glass of wine instead and we would call it even. Crew advised they could not do this and to go to Air Asia counter on arrival and request a refund. Our flight didn't arrive until 2am so this was not a viable option. The crews solution was if we wanted a wine we should purchase one. I was unhappy with that suggestion considering they had already ripped us off with our meal.

The boarding process was very poor - refueling on so rear ladder blocked. I think while boarding both ladders should be accessible so that passengers are comfortable instead of crowding through front ladder

Very few crew meant that we had to wait almost 2 hours just the get a drink!

Thai Air Asia no longer has customer support that you can call and talk to. All support is done by chat bot or self help websites. This can be a major issue if you have a problem and it bit us so we can’t recommend nor will we book with them again unless as a last resort.

Landing to Hanoi in time Seat not reclining -Cabin design very dull

Direct flight to BALI was good and convenient. Improvement suggestions - provide complimentary water

50 minutes delay on boarding,but overall delay time almost 2 hours on arrival.

I specifically searched for flight with checkin bags. Airfare assist website still sold tickets without check in bags and I had to pay 3 times more for my bad. Worst experience ever with untrained staff and haphazard boarding

As a frequent flyer, I was impressed with the smooth take off.

No frills means no frills... I just got on the plane and flew. That's all. Nothing more and nothing less. Or I did buy some water, they took cash only! LOL

First the flight delayed 1 hour ND then when we suppose to landing the pilot decided not to land at the chiang Mai Airport but the chiang rai airport

I wasn't able to check in. The website could find my reservation but then an error occurred. I tried 4 times spread out through the day and got the error message every time.

well it was a short flight so there was no food but couldnt answer that question with a N/A There was no entertainment so N/A but the flight was great and staff was number #1

Never on time when I fly and Thai Vietjet App is too complicated. I had booked und paid for seat number 15A but when checked in, I got another seat number and row. I paid extra 50 bath for what??? They couldn’t change and I got no refund. No time to discuss with the ground crew to change it. I would never pay for seat anymore.

Everything was good just the part on the need to transfer via bus to plane

Around Asia, Vietjet is always my favorite airline. Great service and beautiful stewardesses :)

I get tired of Viet Jet's regular delays. I tell myself every time that I need tp switch to Air Asia, which I have, but AA doesn't always have flights when I need them. Oh well...

Worst experience, hands down. With a movable departure time it's impossible to know at what time to go to the airport. On the day of my return flight I received a kayak email informing me that my flight was bent rescheduled for an hour earlier. I literally had to run to the airport to learn it wasn't true. Never again

Delayed boarding, deboarding by bus - time to choose another airline.

Middle seat after specifically asked for isle many times. There was a lot of room left. Passenger next to me complaining that she couldn’t sleep because I bumped into her. I’m a 6.5 guy what the hell am I going to do there?

No food or entertainment on this one hour flight. Crew were very nice as always!

Everything you need to know for your flight from Bangkok to Khon Kaen

Information on your arrival and departure airports