£87 Find cheap flights from Belfast to Lisbon

In the last 3 days, the lowest price for a flight from Belfast to Lisbon was £111 for a one-way ticket and £269 for a return.

There are 2 airports in Belfast (Belfast Intl and Belfast City.) and only 1 airport in Lisbon (Lisbon Humberto Delgado). The cheapest flights are generally found on the Belfast Intl Airport to Lisbon Humberto Delgado flight route.

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

SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Belfast and Lisbon, with SkyTeam 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 Lisbon.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Belfast is likely to change within 7 days, so travelers 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 Lisbon 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 Lisbon from Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.