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Cheap Flights from Bangkok (BKK) to Khon Kaen (KKC)

View AU$69 flight on Sat, 21 Nov 2026Opens in a new window

Popular airlines from Suvarnabhumi International Airport (BKK) to Khon Kaen (KKC)

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Cheap Flights from Bangkok (BKK) to Khon Kaen (KKC)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Vietjet
Tue, 27 Oct - Tue, 17 Nov
BKK
Bangkok
KKC
Khon Kaen
AU$149 Return, found 5 days ago
AU$149
Return
found 5 days ago
Select Thai Vietjet flight, departing Tue, 27 Oct from Bangkok to Khon Kaen, returning Tue, 17 Nov, priced at AU$149 found 5 days ago
Thai Airways International
Sat, 25 July - Fri, 31 July
BKK
Bangkok
KKC
Khon Kaen
AU$202 Return, found 16 hours ago
AU$202
Return
found 16 hours ago
Select Thai Airways International flight, departing Sat, 25 July from Bangkok to Khon Kaen, returning Fri, 31 July, priced at AU$202 found 16 hours ago
Hahn Air Systems
Wed, 5 Aug - Fri, 14 Aug
BKK
Bangkok
KKC
Khon Kaen
AU$216 Return, found 3 hours ago
AU$216
Return
found 3 hours ago
Select Hahn Air Systems flight, departing Wed, 5 Aug from Bangkok to Khon Kaen, returning Fri, 14 Aug, priced at AU$216 found 3 hours ago

Alternative airports near Khon Kaen

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Khon Kaen KKC. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from AU$117
KKC
Khon Kaen
CheapestClosest
Average driving time to city centre8 min
Flights from AU$117

Find the cheapest month to fly from Bangkok (BKK) to Khon Kaen (KKC)

November is typically the cheapest month to fly

From AU$56 - AU$194 per traveller.

Frequently asked questions

How much does a flight from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC) cost?
You can find one-way and return flights from BKK to KKC with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BKK to KKC ticket fares go up or down.
What is the cheapest month to fly from Bangkok (BKK) to Khon Kaen (KKC)?
The cheapest months to fly from Bangkok (BKK) to Khon Kaen (KKC) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC)?
There are 3 airlines offering direct flights from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC). Here are the carriers:
  • Thai Airways International operates 28 direct flights from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC) every week.
  • Thai Vietjet operates 14 direct flights from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC) every week.
  • Thai AirAsia operates 14 direct flights from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC) every week.
What is the cheapest airline that flies from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC)?
Thai AirAsia is one of the cheapest airlines offering nonstop flights from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC), with return flights starting from around AU$78 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Bangkok (BKK) to Khon Kaen (KKC)?
To find a cheap flight from Bangkok (BKK) to Khon Kaen (KKC), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC)?
The best airline to fly with from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC) will differ from traveler to traveler. If you like to fly early, Thai Airways International offers early morning flights. If price is the most important factor, Thai Lion Mantari typically offers the lowest fares. Thai Airways International offers the most daily flights from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Bangkok (BKK) to Khon Kaen (KKC)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC)?
There are approximately 8 nonstop flights per day from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC). This gives you plenty of options to find a flight that fits your schedule. For even more choices, look at flights that include layovers.
What is the earliest flight from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from BKK to KKC. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC)?
You'll generally find the most flights from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC) on a Friday, with around 12 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Thai Airways International, Thai Lion Mantari, and Thai Vietjet. Flight schedules are quite consistent throughout the week, with Fridays having only slightly more flights than other days.
What are the most popular departure times for flights from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC)?
The most popular departure times for flights from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC) are between 9am and 12pm. Many major carriers, including Thai Airways International, Thai Lion Mantari and Thai AirAsia, offer flights during this window. Many travellers prefer these morning flights as they allow for an early start to their day in Khon Kaen.
How long does it take to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC)?
A direct flight from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC) typically takes around 1 hour, covering a distance of approximately 378 kilometres (235 miles). This is a very popular route, so you'll find plenty of options to get you there quickly.
Can you fly business or first class from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC)?
You can fly business class between BKK and KKC. You can fly business class with Thai Airways International.
How do I earn miles on a Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC) flight with Expedia?
It's easy to earn miles on a Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC) at the last minute?
Typically, booking a last minute flight from Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC) flight and hotel package?
Securing a Bangkok (BKK-Suvarnabhumi Intl.) to Khon Kaen (KKC) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bangkok (BKK) to Khon Kaen (KKC)?
If you booked your Bangkok (BKK) to Khon Kaen (KKC) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Khon Kaen
Airlines serving
Hahn Air Systems, Thai Airways International, Thai Vietjet
Return price
AU$138
Distance
375 km
Average flight time
1 hour 2 mins

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Your quick guide to flights from Bangkok to Khon Kaen

Pick up great flights from Bangkok to Khon Kaen

With Expedia, you have your pick of flights a day with 12 airlines covering flights from Bangkok to Khon Kaen. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Bangkok to Khon Kaen that take around hours.

Find cheap flights from Bangkok to Khon Kaen

From the great flight deals with prices currently ranging from AU$149 to AU$216, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Bangkok to Khon Kaen around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Khon Kaen is normally in October.

Reasons to book your flight from Bangkok to Khon Kaen with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Bangkok to Khon Kaen across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Khon Kaen right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Bangkok to Khon Kaen

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*Available to Expedia members.