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Cheap flights from Bangkok Suvarnabhumi Airport to Khon Kaen from £39

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — KKC
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Khon Kaen are usually found in February or January, booked 27 days in advance, depart on a Friday or Wednesday and return on a Thursday

Cheap flight deals from Suvarnabhumi to Khon Kaen

Enter your travel dates to find the best prices.

Cheapest flights from Suvarnabhumi to Khon Kaen
Explore the most affordable flight options available from Suvarnabhumi to Khon Kaen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

Thu 6/807:05
BKK
-
KKC
Nonstop1h 05m
Thai Vietjet Air
Sun 9/808:40
KKC
-
BKK
Nonstop1h 10m
Thai Vietjet Air
Deal found 23/7£44
Fri 24/707:05
BKK
-
KKC
Nonstop1h 05m
Thai Vietjet Air
Sat 8/819:30
KKC
-
BKK
Nonstop1h 10m
Thai Vietjet Air
Deal found 23/7£56
Thu 23/717:55
BKK
-
KKC
Nonstop1h 05m
Thai Vietjet Air
Wed 29/708:40
KKC
-
BKK
Nonstop1h 10m
Thai Vietjet Air
Deal found 21/7£59
Fri 24/707:05
BKK
-
KKC
Nonstop1h 05m
Thai Vietjet Air
Wed 29/708:40
KKC
-
BKK
Nonstop1h 10m
Thai Vietjet Air
Deal found 22/7£62
Sun 13/907:05
BKK
-
KKC
Nonstop1h 05m
Thai Vietjet Air
Wed 16/908:40
KKC
-
BKK
Nonstop1h 10m
Thai Vietjet Air
Deal found 22/7£76
Wed 4/1117:25
BKK
-
KKC
Nonstop1h 05m
Thai Vietjet Air
Thu 5/1108:40
KKC
-
BKK
Nonstop1h 05m
Thai Vietjet Air
Deal found 22/7£77
Sat 25/717:35
BKK
-
KKC
Nonstop1h 00m
Multiple Airlines
Wed 29/708:40
KKC
-
BKK
Nonstop1h 10m
Multiple Airlines
Deal found 22/7£79
Fri 25/907:05
BKK
-
KKC
Nonstop1h 05m
Thai Vietjet Air
Sun 27/908:40
KKC
-
BKK
Nonstop1h 10m
Thai Vietjet Air
Deal found 24/7£80
Thu 6/806:00
BKK
-
KKC
1 stop14h 30m
Multiple Airlines
Sun 9/808:40
KKC
-
BKK
Nonstop1h 10m
Multiple Airlines
Deal found 23/7£84
Tue 22/915:50
BKK
-
KKC
1 stop4h 40m
Multiple Airlines
Wed 23/908:40
KKC
-
BKK
Nonstop1h 10m
Multiple Airlines
Deal found 23/7£85
Mon 2/1107:05
BKK
-
KKC
Nonstop1h 05m
Thai Vietjet Air
Sun 8/1108:40
KKC
-
BKK
Nonstop1h 05m
Thai Vietjet Air
Deal found 22/7£86
Wed 19/807:05
BKK
-
KKC
Nonstop1h 05m
Multiple Airlines
Wed 26/821:00
KKC
-
BKK
1 stop10h 55m
Multiple Airlines
Deal found 21/7£86

Find flight deals from Suvarnabhumi to Khon Kaen

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Khon Kaen (KKC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 July 2026.

Round-trip from

£44

One-way from

£39

Popular in

April

Cheapest in

February

Average price

£62

Good round-trip deal

£38 or less

Good one-way deal

£39 or less
Thai Vietjet Air
  • Thai Vietjet Air
  • 6/8-9/8
  • Nonstop
  • 2h 15m total
  • Bangkok to Khon Kaen
Search Deals
Thai Vietjet Air
  • Thai Vietjet Air
  • 1/9
  • Nonstop
  • 1h 05m total
  • Bangkok to Khon Kaen
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£4 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Khon Kaen.
Search Deals
Price to beat on a one-way flight from Bangkok Suvarnabhumi to Khon Kaen.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Suvarnabhumi to Khon Kaen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 July 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Khon Kaen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BangkokKhon Kaen

BKK - KKC

BKKKKC

Bangkok Suvarnabhumi

Sun 13/9

07:05-08:10

Nonstop1h 05m

Khon Kaen

Wed 16/9

08:40-09:50

Nonstop1h 10m

£76

BangkokKhon Kaen

BKK - KKC

BKKKKC

Bangkok Suvarnabhumi

Tue 22/9

17:55-19:00

Nonstop1h 05m

Khon Kaen

Wed 23/9

08:40-09:50

Nonstop1h 10m

£77

BangkokKhon Kaen

BKK - KKC

BKKKKC

Bangkok Suvarnabhumi

Wed 23/9

13:50-20:30

1 stop6h 40m

Khon Kaen

Wed 30/9

08:40-09:50

Nonstop1h 10m

£85

BangkokKhon Kaen

BKK - KKC

BKKKKC

Bangkok Suvarnabhumi

Tue 22/9

15:50-20:30

1 stop4h 40m

Khon Kaen

Wed 23/9

08:40-09:50

Nonstop1h 10m

£85

BangkokKhon Kaen

BKK - KKC

BKKKKC

Bangkok Suvarnabhumi

Tue 8/9

15:50-20:30

1 stop4h 40m

Khon Kaen

Tue 15/9

19:30-20:40

Nonstop1h 10m

£85

BangkokKhon Kaen

BKK - KKC

BKKKKC

Bangkok Suvarnabhumi

Fri 25/9

07:05-08:10

Nonstop1h 05m

Khon Kaen

Wed 30/9

21:00-08:15

1 stop11h 15m

£88

BangkokKhon Kaen

BKK - KKC

BKKKKC

Bangkok Suvarnabhumi

Thu 6/8

17:55-19:00

Nonstop1h 05m

Khon Kaen

Sun 9/8

08:40-09:50

Nonstop1h 10m

£89

BangkokKhon Kaen

BKK - KKC

BKKKKC

Bangkok Suvarnabhumi

Thu 3/9

13:50-20:30

1 stop6h 40m

Khon Kaen

Sun 6/9

08:40-09:50

Nonstop1h 10m

£91

BangkokKhon Kaen

BKK - KKC

BKKKKC

Bangkok Suvarnabhumi

Wed 5/8

07:05-08:10

Nonstop1h 05m

Khon Kaen

Wed 5/8

19:30-20:40

Nonstop1h 10m

£92

BangkokKhon Kaen

BKK - KKC

BKKKKC

Bangkok Suvarnabhumi

Thu 24/9

15:50-20:30

1 stop4h 40m

Khon Kaen

Tue 29/9

19:30-20:40

Nonstop1h 10m

£92

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Suvarnabhumi to Khon Kaen

Have a flexible travel schedule? Discover the best time to fly to Khon Kaen from Suvarnabhumi with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bangkok Suvarnabhumi Airport to Khon Kaen

How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Khon Kaen?

To ensure you get the cheapest price possible for a flight from Bangkok Suvarnabhumi Airport to Khon Kaen, you should look to book at least 26 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Khon Kaen?

Currently, February is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Khon Kaen (average of £41). Flying from Bangkok Suvarnabhumi Airport to Khon Kaen in April is currently the most expensive (average of £71). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BKK to KKC?

Find hourly flight availability from Suvarnabhumi to Khon Kaen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 July 2026.

When flying from Bangkok Suvarnabhumi Airport to Khon Kaen, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 38% versus a flight at midday.

How much does it cost for a return flight from Bangkok Suvarnabhumi Airport to Khon Kaen?

Airfare is below average for this route at the moment.

Bangkok Suvarnabhumi Airport to Khon Kaen flights typically cost between £47 and £74 in August.
The cheapest return price found within the last 5 days was £44 on Thai Vietjet Air (6 Aug–9 Aug).

Reviews of airlines servicing Khon Kaen

Get insights into the airlines that provide service to Khon Kaen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Khon Kaen. Reviews last updated 25 July 2026.
See what other customers who have flown with Thai Airways,Thai AirAsia, andThai Lion Air from Bangkok Suvarnabhumi Airport to Khon Kaen have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.9
Good
411 reviews
Check prices

Comfort

7.7

Boarding

8.0

Entertainment

6.9

Overall

7.9

Crew

8.4

Food

7.5

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.9
Good
411 reviews
Thai Airways
7.9
Good
411 reviews
Check prices

Comfort

7.7

Boarding

8.0

Entertainment

6.9

Overall

7.9

Crew

8.4

Food

7.5

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai AirAsia
7.4
Good
246 reviews
Thai Airways
7.9
Good
411 reviews
Check prices

Comfort

7.7

Boarding

8.0

Entertainment

6.9

Overall

7.9

Crew

8.4

Food

7.5

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Lion Air
7.0
Good
46 reviews
Thai Airways
7.9
Good
411 reviews
Check prices

Comfort

7.7

Boarding

8.0

Entertainment

6.9

Overall

7.9

Crew

8.4

Food

7.5

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Vietjet Air
6.7
Okay
127 reviews
Thai Airways
7.9
Good
411 reviews
Check prices

Comfort

7.7

Boarding

8.0

Entertainment

6.9

Overall

7.9

Crew

8.4

Food

7.5

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi to Khon Kaen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Khon Kaen from Bangkok Suvarnabhumi?

    Most people fly into Khon Kaen (KKC) if they book a flight to Khon Kaen from Bangkok Suvarnabhumi. On average, Khon Kaen has 12 inbound flights from Bangkok Suvarnabhumi per day from 4 airlines. Khon Kaen is conveniently located just 3.6 mi from Khon Kaen’s city center.

  • How long is the flight from Bangkok Suvarnabhumi Airport to Khon Kaen?

    Airlines like Thai Vietjet Air fly from Bangkok Suvarnabhumi Airport to Khon Kaen in about 1h 05m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 235 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from Bangkok Suvarnabhumi Airport to Khon Kaen round-trip?

    According to our current data, Thai Vietjet Air (£13), Thai AirAsia (£21), and Thai Lion Air (£40) offers the cheapest pricing from Bangkok Suvarnabhumi Airport to Khon Kaen. Thai Vietjet Air is currently priced 77% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Bangkok Suvarnabhumi Airport to Khon Kaen one-way?

    £19 is the cheapest one-way deal found within the past few days, from Thai Vietjet Air. You may also be able to find cheap deals on Thai AirAsia and Thai Lion Air, with prices starting from £20 and £22, respectively.

  • What are the most reliable airlines from Bangkok Suvarnabhumi Airport to Khon Kaen?

    Consider Air Canada (100%), Thai Airways (89%) or Turkish Airlines (89%) when booking your flight. These represent the most reliable airlines when flying from Bangkok Suvarnabhumi Airport to Khon Kaen.

  • What are the cheapest flights from Bangkok Suvarnabhumi Airport to Khon Kaen?

    Looking for the cheapest flight from Bangkok Suvarnabhumi Airport to Khon Kaen? While on average our users pay £63, our data indicates the cheapest price to be £20. The most popular route (Bangkok Suvarnabhumi - Khon Kaen), is priced around £100.

  • Can I find deals for flights from Suvarnabhumi to Khon Kaen that include hotel bookings?

    Yes. In addition to deals on Suvarnabhumi to Khon Kaen flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Suvarnabhumi to Khon Kaen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Suvarnabhumi to Khon Kaen.

  • Can I find deals for business class flights from Suvarnabhumi to Khon Kaen?

    Yes. Cheapflights offers flight deals from Suvarnabhumi to Khon Kaen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Khon Kaen?

    Currently, February is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Khon Kaen (average of £41). Flying from Bangkok Suvarnabhumi Airport to Khon Kaen in April is currently the most expensive (average of £71). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Suvarnabhumi to Khon Kaen

Discover the top 4 airlines that operate flights from Suvarnabhumi to Khon Kaen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest£13Average£52FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Thai AirAsiaCheapest£21Average£45FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Lion AirCheapest£40Average£56FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Thai AirwaysCheapest£62Average£86FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Suvarnabhumi to Khon Kaen?

Cheapflights makes it easy to find Suvarnabhumi to Khon Kaen flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Suvarnabhumi to Khon Kaen?

Cheapflights simply makes it quick and affordable to book flights from Suvarnabhumi to Khon Kaen by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Suvarnabhumi to Khon Kaen with no change fees?

Certainly. Search results for flights to Khon Kaen from Suvarnabhumi shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Suvarnabhumi to Khon Kaen become cheaper?

Yes, Cheapflights offers price alerts on Suvarnabhumi to Khon Kaen flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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