£26 Find Cheap Flights from Porto to Northern Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Northern Ireland departing on 29/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Northern Ireland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Northern Ireland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Northern Ireland, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 29% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Porto to Northern Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Porto to Northern Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Porto to Northern Ireland

Mon, 1 Jun - Fri, 12 Jun
Ryanair Logo
07:15 - 09:45
OPO
-
BFS
2h 30mdirect
Ryanair Logo
17:20 - 19:50
BFS
-
OPO
2h 30mdirect
£61Ryanair
Mon, 1 Jun - Fri, 12 Jun
Multiple Airlines Logo
07:15 - 09:45
OPO
-
BFS
2h 30mdirect
Multiple Airlines Logo
19:55 - 17:15
BFS
-
OPO
21h 20m
2 stops
£87Multiple Airlines
Mon, 18 May - Mon, 25 May
Multiple Airlines Logo
07:15 - 09:45
OPO
-
BFS
2h 30mdirect
Multiple Airlines Logo
14:40 - 23:55
BFS
-
OPO
9h 15m
1 stop
£88Multiple Airlines
Fri, 15 May - Sat, 16 May
Multiple Airlines Logo
14:25 - 16:55
OPO
-
BFS
2h 30mdirect
Multiple Airlines Logo
20:15 - 21:35
BFS
-
OPO
49h 20m
2 stops
£99Multiple Airlines
Sat, 23 May - Tue, 26 May
Multiple Airlines Logo
09:50 - 21:15
OPO
-
BFS
11h 25m
1 stop
Multiple Airlines Logo
23:30 - 12:05
BFS
-
OPO
12h 35m
1 stop
£101Multiple Airlines
Fri, 15 May - Sat, 16 May
Multiple Airlines Logo
14:25 - 16:55
OPO
-
BFS
2h 30mdirect
Multiple Airlines Logo
21:40 - 16:00
BFS
-
OPO
18h 20m
1 stop
£102Multiple Airlines
Sat, 23 May - Tue, 26 May
Multiple Airlines Logo
09:50 - 21:15
OPO
-
BFS
11h 25m
1 stop
Multiple Airlines Logo
23:30 - 12:05
BFS
-
OPO
12h 35m
1 stop
£108Multiple Airlines
Mon, 18 May - Mon, 25 May
Multiple Airlines Logo
20:50 - 12:15
OPO
-
BFS
15h 25m
2 stops
Multiple Airlines Logo
14:40 - 23:55
BFS
-
OPO
9h 15m
1 stop
£109Multiple Airlines
Mon, 18 May - Mon, 25 May
Multiple Airlines Logo
20:50 - 12:15
OPO
-
BFS
15h 25m
2 stops
Multiple Airlines Logo
14:40 - 23:55
BFS
-
OPO
9h 15m
1 stop
£110Multiple Airlines
Mon, 18 May - Mon, 25 May
Multiple Airlines Logo
07:15 - 09:45
OPO
-
BFS
2h 30mdirect
Multiple Airlines Logo
21:05 - 23:55
BFS
-
OPO
26h 50m
2 stops
£114Multiple Airlines
Booking Insights

KAYAK's insights & trends for Porto to Northern Ireland flights

Get data-powered insights and trends into flights from Porto to Northern Ireland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Porto to Northern Ireland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Northern Ireland from Porto found in the last 72 hours was to Belfast, at £119 return. The most popular route is from Porto (OPO) to Belfast Intl Airport (BFS), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £119.

Good to know - Cheap tickets from Porto to Northern Ireland

Cheapest flight£26
Flight from Porto to Belfast Intl Airport

FAQs - booking Northern Ireland flights

  • How does KAYAK find such low prices on flights from Porto to Northern Ireland?

    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 Porto to Northern Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Northern Ireland?

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

  • What is the Hacker Fare option on flights from Porto to Northern Ireland?

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to Northern Ireland?

    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 from Porto to Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Porto to Northern Ireland

Information on your arrival and departure airports