$49 Cheap Flights from Bangkok (BKK) to Khon Kaen (KKC)

View $49 flight on Wed, Nov 12, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $49 for one-way flights and $94 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Tue, Sep 23 - Sat, Sep 27
BKK
Bangkok
KKC
Khon Kaen
$94 Roundtrip, found 2 days ago
$94
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Tue, Sep 23 from Bangkok to Khon Kaen, returning Sat, Sep 27, priced at $94 found 2 days ago
Thai Airways International
Wed, Nov 19 - Sun, Nov 23
BKK
Bangkok
KKC
Khon Kaen
$98 Roundtrip, found 4 days ago
$98
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Wed, Nov 19 from Bangkok to Khon Kaen, returning Sun, Nov 23, priced at $98 found 4 days ago
Thai Airways International
Fri, Oct 17 - Tue, Oct 21
BKK
Bangkok
KKC
Khon Kaen
$99 Roundtrip, just found
$99
Roundtrip
just found
Select Thai Airways International flight, departing Fri, Oct 17 from Bangkok to Khon Kaen, returning Tue, Oct 21, priced at $99 just found
Thai Airways International
Mon, Sep 22 - Wed, Sep 24
BKK
Bangkok
KKC
Khon Kaen
$101 Roundtrip, found 21 hours ago
$101
Roundtrip
found 21 hours ago
Select Thai Airways International flight, departing Mon, Sep 22 from Bangkok to Khon Kaen, returning Wed, Sep 24, priced at $101 found 21 hours ago
Thai Airways International
Fri, Nov 14 - Fri, Nov 21
BKK
Bangkok
KKC
Khon Kaen
$102 Roundtrip, just found
$102
Roundtrip
just found
Select Thai Airways International flight, departing Fri, Nov 14 from Bangkok to Khon Kaen, returning Fri, Nov 21, priced at $102 just found
Thai Vietjet
Wed, Sep 17 - Fri, Sep 26
BKK
Bangkok
KKC
Khon Kaen
$105 Roundtrip, found 6 days ago
$105
Roundtrip
found 6 days ago
Select Thai Vietjet flight, departing Wed, Sep 17 from Bangkok to Khon Kaen, returning Fri, Sep 26, priced at $105 found 6 days ago
Thai Airways International
Tue, Nov 18 - Sat, Dec 6
BKK
Bangkok
KKC
Khon Kaen
$106 Roundtrip, found 8 hours ago
$106
Roundtrip
found 8 hours ago
Select Thai Airways International flight, departing Tue, Nov 18 from Bangkok to Khon Kaen, returning Sat, Dec 6, priced at $106 found 8 hours ago
Thai Airways International
Mon, Sep 22 - Wed, Sep 24
BKK
Bangkok
KKC
Khon Kaen
$107 Roundtrip, found 21 hours ago
$107
Roundtrip
found 21 hours ago
Select Thai Airways International flight, departing Mon, Sep 22 from Bangkok to Khon Kaen, returning Wed, Sep 24, priced at $107 found 21 hours ago
Thai Airways International
Sun, Oct 12 - Thu, Oct 16
BKK
Bangkok
KKC
Khon Kaen
$109 Roundtrip, found 3 days ago
$109
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Sun, Oct 12 from Bangkok to Khon Kaen, returning Thu, Oct 16, priced at $109 found 3 days ago
Hahn Air Systems
Wed, Sep 24 - Sun, Sep 28
BKK
Bangkok
KKC
Khon Kaen
$152 Roundtrip, found 4 days ago
$152
Roundtrip
found 4 days ago
Select Hahn Air Systems flight, departing Wed, Sep 24 from Bangkok to Khon Kaen, returning Sun, Sep 28, priced at $152 found 4 days ago

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

July is typically the cheapest month to fly

From $33 - $87 per traveler.

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 center is 8 minutes. Flights from $95
KKC
Khon Kaen
CheapestClosest
Average driving time to city center8 min
Flights from $95
Flights from Bangkok (BKK) to Khon Kaen (KKC)
Origin airport
Suvarnabhumi Intl.
Destination airport
Khon Kaen
Airlines serving
Hahn Air Systems, Thai Airways International, Thai Vietjet
Roundtrip price
$94
Distance
234 mi
Average flight time
1 hour 5 mins

Bangkok to Khon Kaen Flights

The cheapest times to fly from Bangkok to Khon Kaen

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 Bangkok to Khon Kaen are during the month of September. You can find some of the cheapest flights from Bangkok to Khon Kaen with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Bangkok to Khon Kaen: 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 Bangkok to Khon Kaen

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 Bangkok to Khon Kaen in 2025. You can also book with separate airlines for your outbound and return journeys, from $49 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 Bangkok to Khon Kaen 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 Bangkok to Khon Kaen 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 Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC) cost?
Get a cheap one-way flight from $49 or cheap return flight from $94 from Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC)?
Traveling in September may help you find better deals, as it's the cheapest month for flights between BKK and KKC. You'll usually find the lowest prices during the off-season.
Which airlines fly direct from Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC)?
Enjoy a seamless journey to Khon Kaen Airport (KKC). 3 carriers operate direct flights from Suvarnabhumi Intl. Airport (BKK), including:

  • Thai Airways International
  • Thai Vietjet Air
  • Thai AirAsia

What is the cheapest airline that flies from Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC)?
Cheap flight tickets between Suvarnabhumi Intl. Airport (BKK) and Khon Kaen Airport (KKC) can usually be found through low-cost carriers like Thai Vietjet Air and Thai AirAsia. Bear in mind that prices can change depending on travel dates, demand and how early you book. With Expedia's filter tool, you can easily filter your results to find a BKK to KKC flight that works with your budget.
How many flights per day from Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC)?
Every day on average, 7 nonstop flights operate from Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC). Choose the departure that best suits your plans.
What are the most popular departure times for flights from Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC)?
Flights between BKK and KKC are busiest at 10 AM. If you want a more relaxed trip and potentially cheaper tickets, look for a departure that's outside typical rush times.
What day of the week has the most flights from BKK to KKC?
Thursday offers the most flights from Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC). Consider jetting off on this day and you'll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC)?
Take the earliest flight at around 6:55AM UTC+7, heading out of Suvarnabhumi Intl. Airport (BKK). You'll be flying for approximately 1h, reaching Khon Kaen Airport (KKC) at approximately 7:55AM UTC+7.
How long does it take to fly from Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC)?
It usually takes 1 hour and 2 minutes to travel the 240 mi from BKK to KKC.
What airline has the least delays from BKK to KKC?
Thai Vietjet Air has the best track record for on-time direct flights from Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC), with an on-time rating of 85%. Use the Expedia App to check your flight status before you head off and get notified of any changes.
What is the best time to fly from Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC)?
Book a flight from Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures 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 Khon Kaen from Suvarnabhumi Intl. Airport (BKK)?
If you're traveling on a direct flight from Suvarnabhumi Intl. Airport (BKK) to Khon Kaen, Khon Kaen Airport (KKC) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC) last-minute?
Last-minute fares from BKK to KKC are typically more expensive. To secure the best rates, start searching for flights well ahead of time. That said, if you're flexible with your travel dates, you may land a cheap ticket right before you leave.
Is it cheaper to book a BKK to KKC flight and hotel package?
Opting for a BKK to KKC flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our impressive range of accommodations and then add activities, flights 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 Suvarnabhumi Intl. Airport (BKK) to Khon Kaen Airport (KKC)?
Generally, it's possible to reschedule or cancel your BKK to KKC flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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