$198 Cheap Flights from Chiang Mai (CNX) to Barcelona (BCN)

View $198 flight on Thu, Nov 6, 2025Opens in a new window

Popular airlines from Chiang Mai Intl. Airport (CNX) to Barcelona El Prat Airport (BCN)

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Cheap Flights from Chiang Mai to Barcelona (CNX-BCN)

Prices were available within the past 7 days and start at $198 for one-way flights and $688 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Sat, Dec 20 - Wed, Dec 31
CNX
Chiang Mai
BCN
Barcelona
$688 Roundtrip, found 9 hours ago
$688
Roundtrip
found 9 hours ago
Select Air China flight, departing Sat, Dec 20 from Chiang Mai to Barcelona, returning Wed, Dec 31, priced at $688 found 9 hours ago
Air China
Sat, Dec 20 - Wed, Dec 31
CNX
Chiang Mai
BCN
Barcelona
$734 Roundtrip, found 9 hours ago
$734
Roundtrip
found 9 hours ago
Select Air China flight, departing Sat, Dec 20 from Chiang Mai to Barcelona, returning Wed, Dec 31, priced at $734 found 9 hours ago
Austrian Airlines
Sat, Dec 20 - Wed, Dec 31
CNX
Chiang Mai
BCN
Barcelona
$1,055 Roundtrip, found 9 hours ago
$1,055
Roundtrip
found 9 hours ago
Select Austrian Airlines flight, departing Sat, Dec 20 from Chiang Mai to Barcelona, returning Wed, Dec 31, priced at $1,055 found 9 hours ago
Qatar Airways
Sat, Dec 20 - Wed, Dec 31
CNX
Chiang Mai
BCN
Barcelona
$1,076 Roundtrip, found 9 hours ago
$1,076
Roundtrip
found 9 hours ago
Select Qatar Airways flight, departing Sat, Dec 20 from Chiang Mai to Barcelona, returning Wed, Dec 31, priced at $1,076 found 9 hours ago
Qatar Airways
Sat, Dec 20 - Wed, Dec 31
CNX
Chiang Mai
BCN
Barcelona
$1,079 Roundtrip, found 9 hours ago
$1,079
Roundtrip
found 9 hours ago
Select Qatar Airways flight, departing Sat, Dec 20 from Chiang Mai to Barcelona, returning Wed, Dec 31, priced at $1,079 found 9 hours ago
Qatar Airways
Sat, Dec 20 - Wed, Dec 31
CNX
Chiang Mai
BCN
Barcelona
$1,080 Roundtrip, found 9 hours ago
$1,080
Roundtrip
found 9 hours ago
Select Qatar Airways flight, departing Sat, Dec 20 from Chiang Mai to Barcelona, returning Wed, Dec 31, priced at $1,080 found 9 hours ago
Air China
Sat, Dec 20 - Wed, Dec 31
CNX
Chiang Mai
BCN
Barcelona
$1,083 Roundtrip, found 9 hours ago
$1,083
Roundtrip
found 9 hours ago
Select Air China flight, departing Sat, Dec 20 from Chiang Mai to Barcelona, returning Wed, Dec 31, priced at $1,083 found 9 hours ago
Austrian Airlines
Sat, Dec 20 - Wed, Dec 31
CNX
Chiang Mai
BCN
Barcelona
$1,089 Roundtrip, found 9 hours ago
$1,089
Roundtrip
found 9 hours ago
Select Austrian Airlines flight, departing Sat, Dec 20 from Chiang Mai to Barcelona, returning Wed, Dec 31, priced at $1,089 found 9 hours ago
Bangkok Airways
Sat, Dec 20 - Wed, Dec 31
CNX
Chiang Mai
BCN
Barcelona
$1,092 Roundtrip, found 9 hours ago
$1,092
Roundtrip
found 9 hours ago
Select Bangkok Airways flight, departing Sat, Dec 20 from Chiang Mai to Barcelona, returning Wed, Dec 31, priced at $1,092 found 9 hours ago
Etihad Airways
Sat, Dec 20 - Wed, Dec 31
CNX
Chiang Mai
BCN
Barcelona
$1,107 Roundtrip, found 9 hours ago
$1,107
Roundtrip
found 9 hours ago
Select Etihad Airways flight, departing Sat, Dec 20 from Chiang Mai to Barcelona, returning Wed, Dec 31, priced at $1,107 found 9 hours ago

Frequently asked questions

How much is a flight from CNX to Barcelona Intl. Airport (BCN)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from CNX to Barcelona Airport was $688. Cheap fares don't last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CNX to Josep Tarradellas Barcelona–El Prat Airport?
We get that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Chiang Mai Airport to Barcelona Intl. Airport (BCN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for CNX to Josep Tarradellas Barcelona–El Prat Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chiang Mai Intl. Airport (CNX) to Barcelona Intl. Airport (BCN)?
Chiang Mai to El Prat de Llobregat is around 5718 mi, so be prepared to spend a while in the air. Don't forget to pack all the essentials, from your headphones to your hoodie. Take a couple of snacks to munch on throughout your trip too.
Which airlines fly direct from Chiang Mai Airport to Barcelona Airport?
At present, no airlines offer flights directly from Chiang Mai Intl. Airport (CNX) to Barcelona Intl. Airport (BCN). You'll need to book a flight with one or more stops. To score the best connections and price, lock in your fare well in advance.
Are Chiang Mai Intl. Airport (CNX) to BCN flight tickets cheaper when they're purchased at the last minute?
Fares from CNX to Barcelona Intl. Airport (BCN) are available up to a year before departure on Expedia. And although you may nab great last-minute deal, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more options — and you can avoid ending up with the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Chiang Mai Intl.
Destination airport
Barcelona Intl.
Airlines serving
Air China, Austrian Airlines, Etihad Airways, Finnair, Qatar Airways, Singapore Airlines, Swiss International Air Lines
Roundtrip price
$688
Distance
5713 mi

Book with confidence

Chiang Mai to Barcelona Flights

The cheapest times to fly from Chiang Mai to Barcelona

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 Chiang Mai to Barcelona are during the month of December. You can find some of the cheapest flights from Chiang Mai to Barcelona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chiang Mai to Barcelona

Sunday is one of the best days to book for cheap flights from Chiang Mai to Barcelona: 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 Chiang Mai to Barcelona

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 Chiang Mai to Barcelona in 2025. You can also book with separate airlines for your outbound and return journeys, from $198 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 Chiang Mai to Barcelona 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 Chiang Mai to Barcelona 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.

 

Chiang Mai to Barcelona Flights
*Available to One Key members.