£43 Find cheap flights from Belfast to Barcelona

In the last 3 days, the lowest price for a flight from Belfast to Barcelona-El Prat Airport was £55 for a one-way ticket and £142 for a return.

Belfast has 2 major airports: Belfast Intl and Belfast City. Barcelona-El Prat is the only airport in Barcelona. You’ll usually find the cheapest deals if you fly from Belfast Intl Airport.

We unfortunately don’t have that data for this specific route.

oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Belfast and Barcelona, with oneworld being the most commonly used for this route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast to Barcelona.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Belfast is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Barcelona with an airline and back to Belfast with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.