Cheap flights from Barcelona, Spain to Vientiane, Laos

Travelers frequently search for route combinations, such as Barcelona and London, Manchester, Birmingham, Toronto, Edinburgh, Dublin, Montreal, Tallinn, Glasgow, Reykjavik, Bristol, Thessaloniki, Athens, Vancouver, Liverpool, Budapest, Belfast, Berlin, Malta, Paris.

Travelers frequently search for route combinations, such as Vientiane and Bangkok, Singapore, Chiang Mai, Hanoi, Manila, Ho Chi Minh City, Phuket City, Taipei, Jakarta, Melbourne, Kuala Lumpur, New Delhi, Chiang Rai Province, Sydney, Hong Kong, Surat Thani Province, Denpasar, Krabi, London, Colombo.

The main airport in Barcelona is Barcelona–El Prat. It is also served by Barcelona–El Prat, Girona–Costa Brava, Carcassonne, Reus, Perpignan–Rivesaltes, Béziers Cap d Agde, Castellón–Costa Azahar, Lleida–Alguaire.

The main airport in Vientiane is Wattay International. It is also served by Wattay International, Udon Thani International, Khon Kaen, Sakon Nakhon, Loei.

A number of bus and train companies depart from Barcelona, including Renfe.

Yes, it's possible to combine different modes of transport between Barcelona and Vientiane thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Barcelona and Vientiane can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between Barcelona and Vientiane with Vueling, Sichuan Airlines, Lao Airlines, China Eastern Airlines, Thai AirAsia.

If you don’t have specific dates for your trip between Barcelona and Vientiane, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.