Cheap flights to Portugal

Compare the single ticket with the stopovers that bring the price down, city by city.

Time in Lisbon · UTC+1 · 2 time zones

10:50Thursday 15 October

Same time as Belfast

Where to land: cities in the country

Lowest one-way price seen recently from Belfast.

Visa for a passport from: United Kingdom

No visa

For a short tourist stay, your passport is enough.

Rules as of 17 February 2026: check with the embassy before you go.

Leave from another city

Internet as soon as you land: Portugal

An eSIM is installed on your phone before you leave: no SIM card to hunt for at the airport, and you stay reachable during your stopovers.

1 GB · 3 daysUS$4 5 GB · 7 daysUS$7.50 10 GB · 7 daysUS$10

Airalo plans, prices in US dollars as of 15 October.How many GB do I need? →