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

View AU$100 flight on Sat, 22 Aug 2026Opens in a new window

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

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

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
Sat, 5 Sept - Tue, 8 Sept
KKC
Khon Kaen
BKK
Bangkok
AU$153 Return, just found
AU$153
Return
just found
Select Thai Vietjet flight, departing Sat, 5 Sept from Khon Kaen to Bangkok, returning Tue, 8 Sept, priced at AU$153 just found
Thai Vietjet
Tue, 1 Sept - Tue, 8 Sept
KKC
Khon Kaen
BKK
Bangkok
AU$159 Return, just found
AU$159
Return
just found
Select Thai Vietjet flight, departing Tue, 1 Sept from Khon Kaen to Bangkok, returning Tue, 8 Sept, priced at AU$159 just found
Thai Vietjet
Thu, 3 Sept - Tue, 8 Sept
KKC
Khon Kaen
BKK
Bangkok
AU$163 Return, just found
AU$163
Return
just found
Select Thai Vietjet flight, departing Thu, 3 Sept from Khon Kaen to Bangkok, returning Tue, 8 Sept, priced at AU$163 just found
Thai Vietjet
Sat, 5 Sept - Sun, 6 Sept
KKC
Khon Kaen
BKK
Bangkok
AU$166 Return, just found
AU$166
Return
just found
Select Thai Vietjet flight, departing Sat, 5 Sept from Khon Kaen to Bangkok, returning Sun, 6 Sept, priced at AU$166 just found
Thai Airways International
Fri, 4 Sept - Mon, 7 Sept
KKC
Khon Kaen
BKK
Bangkok
AU$201 Return, just found
AU$201
Return
just found
Select Thai Airways International flight, departing Fri, 4 Sept from Khon Kaen to Bangkok, returning Mon, 7 Sept, priced at AU$201 just found
Hahn Air Systems
Wed, 23 Sept - Tue, 29 Sept
KKC
Khon Kaen
BKK
Bangkok
AU$213 Return, found 23 hours ago
AU$213
Return
found 23 hours ago
Select Hahn Air Systems flight, departing Wed, 23 Sept from Khon Kaen to Bangkok, returning Tue, 29 Sept, priced at AU$213 found 23 hours ago

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

June is typically the cheapest month to fly

From AU$78 - AU$142 per traveller.

Frequently asked questions

How much does a flight from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.) cost?
You can find one-way and return flights from KKC to BKK 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 KKC to BKK ticket fares go up or down.
What is the cheapest month to fly from Khon Kaen (KKC) to Bangkok (BKK)?
The cheapest months to fly from Khon Kaen (KKC) to Bangkok (BKK) 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 Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.)?
There are 3 airlines offering direct flights from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.). Here are the top carriers:
  • Thai Airways International operates 28 direct flights from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.) every week.
  • Thai Vietjet operates 14 direct flights from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.) every week.
  • Thai AirAsia operates 14 direct flights from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.) every week.
How do I find cheap flights from Khon Kaen (KKC) to Bangkok (BKK)?
To find a cheap flight from Khon Kaen (KKC) to Bangkok (BKK), 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 Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.)?
The best airline to fly with from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.) 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 Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.), 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 Khon Kaen (KKC) to Bangkok (BKK)?
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 Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.)?
You'll find around 7 nonstop flights per day from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.). This gives you plenty of options to choose from for your journey.
What is the earliest flight from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.)?
The earliest flight from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.) typically departs around 8:10 AM local time, operated by Thai Lion Mantari. This is a seasonal service, active in January and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.)?
You'll typically find the most flights from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.) on a Thursday, with around 11 flights available. This offers a good selection 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, so you'll have plenty of options no matter which day you choose to fly.
What are the most popular departure times for flights from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.)?
The most popular departure times for flights from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.) are in the morning, between 6am and 9am. Many major carriers, including Thai Airways International, Thai Vietjet and Thai AirAsia, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive in Bangkok with plenty of time to start your day.
How long does it take to fly from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.)?
A non-stop flight from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.) typically takes around 1 hour 18 minutes. This route covers a distance of approximately 378 kilometres. Keep in mind that actual flight times can vary slightly due to factors like wind patterns and air traffic, so it's always a good idea to allow a little extra time when planning your journey.
Can you fly business or first class from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.)?
Yes, you can fly business class between KKC and BKK. You can fly business class with Thai Airways International.
How do I earn miles on a Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.) flight with Expedia?
It's easy to earn miles on a Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.) 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.
What airports do you fly into for Bangkok (BKK) from Khon Kaen (KKC)?
If you're planning to travel to Bangkok from KKC, you typically fly into Suvarnabhumi Intl. (BKK). Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.) at the last minute?
Typically, booking a last minute flight from Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.) 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 Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package?
Securing a Khon Kaen (KKC) to Bangkok (BKK-Suvarnabhumi Intl.) 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 Khon Kaen (KKC) to Bangkok (BKK)?
If you booked your Khon Kaen (KKC) to Bangkok (BKK) 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
Khon Kaen
Destination airport
Suvarnabhumi Intl.
Airlines serving
Hahn Air Systems, Thai Airways International
Roundtrip price
AU$153
Distance
375 km
Average flight time
1 hour 7 mins

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Your quick guide to flights from Khon Kaen to Bangkok

Pick up great flights from Khon Kaen to Bangkok

With Expedia, you have your pick of flights a day with 10 airlines covering flights from Khon Kaen to Bangkok. 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 Khon Kaen to Bangkok that take around hours.

Find cheap flights from Khon Kaen to Bangkok

From the great flight deals with prices currently ranging from AU$153 to AU$213, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Khon Kaen to Bangkok 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 Bangkok is normally in September.

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

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*Available to Expedia members.