$47 Cheap Flights from Khon Kaen (KKC) to Bangkok (BKK)

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Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $47 for one-way flights and $102 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Thai Vietjet
Thai Lion Mantari
Thai Lion Mantari
Thai Lion Mantari
Thai Lion Mantari
Thai Vietjet
Thai Lion Mantari
Thai Airways International
Hahn Air Systems
Flights from Khon Kaen (KKC) to Bangkok (DMK)
Origin airport
Khon Kaen
Destination airport
Don Mueang Intl.
Airlines serving
Hahn Air Systems, Thai Airways International
Roundtrip price
$101
Distance
228 mi

Khon Kaen to Bangkok Flights

The cheapest times to fly from Khon Kaen to Bangkok

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Khon Kaen to Bangkok are during the month of May. You can find some of the cheapest flights from Khon Kaen to Bangkok with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Khon Kaen to Bangkok

Sunday is one of the best days to book for cheap flights from Khon Kaen to Bangkok: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Khon Kaen to Bangkok

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Khon Kaen to Bangkok in 2025. You can also book with separate airlines for your outbound and return journeys, from $47 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Khon Kaen to Bangkok flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Khon Kaen to Bangkok airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Khon Kaen Airport (KKC) to Suvarnabhumi Intl. Airport (BKK) cost?
You’ll find affordable return tickets from Khon Kaen Airport (KKC) to Suvarnabhumi Intl. Airport (BKK) starting at $105. Book your seat and be on your way. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Thai Airways International and APG Airlines flight leaving KKC on May 6 2025 and touching down at BKK. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from KKC to BKK?
The cheapest flights from KKC to BKK are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Khon Kaen Airport (KKC) to Suvarnabhumi Intl. Airport (BKK)?
Choose from 3 carriers that fly direct from Khon Kaen Airport (KKC) to Suvarnabhumi Intl. Airport (BKK). These include:

  • Thai Airways International
  • Thai Vietjet Air
  • Thai AirAsia

What is the cheapest airline that flies from KKC to BKK?
Travel from KKC to BKK with Thai Airways International. This airline currently has the cheapest one-way ticket on this route, starting at $57. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from KKC on July 7 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Khon Kaen Airport (KKC) to Suvarnabhumi Intl. Airport (BKK)?
With an average of 7 direct flights departing from Khon Kaen Airport (KKC) to Suvarnabhumi Intl. Airport (BKK) every day, you’ll be taking off on vacation soon enough.
What are the most popular departure times for flights from Khon Kaen Airport (KKC) to Suvarnabhumi Intl. Airport (BKK)?
The 8 AM departures from KKC to BKK are the busiest. These flights can come with a higher price due to their popularity. If you want to save on your trip, book during off-peak hours.
What day of the week has the most flights from KKC to BKK?
If you fly on a Saturday, you’ll get the largest range of choices for flights from Khon Kaen Airport (KKC) to Suvarnabhumi Intl. Airport (BKK).
What is the earliest flight from Khon Kaen Airport (KKC) to Suvarnabhumi Intl. Airport (BKK)?
Khon Kaen Airport (KKC)’s first flight to Suvarnabhumi Intl. Airport (BKK) is at approximately 8:25AM UTC+7. With a flight time of 1h, you’ll arrive at around 9:25AM UTC+7.
How long does it take to fly from Khon Kaen Airport (KKC) to Suvarnabhumi Intl. Airport (BKK)?
It takes approximately 1 hour and 2 minutes to cover the 240 mi from KKC to BKK.
What airline has the least delays from KKC to BKK?
Consider booking with Thai Vietjet Air if you’d like to go straight from Khon Kaen Airport (KKC) to Suvarnabhumi Intl. Airport (BKK) without any delays. This carrier has the best track record for punctuality, with an on-time score of 84%. Want to be updated if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Khon Kaen Airport (KKC) to Suvarnabhumi Intl. Airport (BKK)?
Book a flight from Khon Kaen Airport (KKC) to Suvarnabhumi Intl. Airport (BKK) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Bangkok from Khon Kaen Airport (KKC)?
If you’re catching a direct flight from Khon Kaen Airport (KKC) to Bangkok, you can arrive at either Suvarnabhumi Intl. Airport (BKK) or Don Mueang Intl. Airport (DMK).
Is it cheaper to buy a plane ticket from Khon Kaen Airport (KKC) to Suvarnabhumi Intl. Airport (BKK) last-minute?
Booking your plane ticket from KKC to BKK shortly before your trip is usually more expensive. But if there’s some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a KKC to BKK flight and hotel package?
You’ll typically save money by securing a KKC to BKK flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. After choosing your ideal flights and accommodations, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Khon Kaen Airport (KKC) to Suvarnabhumi Intl. Airport (BKK)?
Generally, it’s possible to reschedule or cancel your KKC to BKK flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find more details on our Customer Service portal.

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