$593 Cheap Flights from Barcelona (BCN) to Khon Kaen (KKC)

View $593 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to Khon Kaen (KKC)

Cheap Flights from Barcelona to Khon Kaen (BCN-KKC)

Prices were available within the past 7 days and start at $593 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Barcelona Intl. Airport (BCN) to Khon Kaen Airport (KKC) cost?
Grab a cheap one-way flight from $593 or cheap return flight from Barcelona Intl. Airport (BCN) to Khon Kaen Airport (KKC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Barcelona Intl. Airport (BCN) to Khon Kaen Airport (KKC)?
Flying in is a good way to save, as it's the cheapest month for flights between BCN and KKC. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Barcelona Intl. Airport (BCN) to Khon Kaen Airport (KKC)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BCN to KKC flight.
How many flights per day from Barcelona Intl. Airport (BCN) to Khon Kaen Airport (KKC)?
You'll have to take a flight with a layover when traveling from Barcelona Intl. Airport (BCN) to Khon Kaen Airport (KKC). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from BCN to KKC?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Barcelona Intl. Airport (BCN) to Khon Kaen Airport (KKC)?
To touch down at Khon Kaen Airport (KKC) without delays, opt for a flight that leaves Barcelona Intl. Airport (BCN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Barcelona Intl. Airport (BCN) to Khon Kaen Airport (KKC) last-minute?
Last-minute fares from BCN to KKC are generally more expensive. To lock in the cheapest rates, start searching for flights as soon as possible. That said, if you're flexible with your travel plans, you may find a cheap fare right before your trip.
Is it cheaper to book a BCN to KKC flight and hotel package?
Compared with arranging flights and hotels separately, booking a BCN to KKC flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place takes the hassle out of planning your trip. Simply pick your flights and choose from our wide range of hotels, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Barcelona Intl. Airport (BCN) to Khon Kaen Airport (KKC)?
It's usually possible to cancel or reschedule your BCN to KKC flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Barcelona Intl.
Destination airport
Khon Kaen
Distance
6007 mi

Book with confidence

Book with confidence

Barcelona to Khon Kaen Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Barcelona 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 Barcelona 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 Barcelona to Khon Kaen in 2025. You can also book with separate airlines for your outbound and return journeys, from $593 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 Barcelona 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 Barcelona 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.

 

Barcelona to Khon Kaen Flights

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*Available to One Key members.