£77 Find Cheap Flights from Portugal to Northern Ireland

1 adult
1 adult, Economy

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 for flights 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 for flights 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 27% 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.

Useful Info
Useful Info

KAYAK's insights & trends for flights to Northern Ireland

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

What is the cheapest flight to Northern Ireland?

These are the best return prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Northern Ireland from Portugal found in the last 72 hours was to Belfast Intl Airport, at £40 return. The most popular route is Faro (FAO) to Belfast Intl Airport (BFS) and the cheapest return airline ticket found on this route in the last 72 hours was £40.

Which is the cheapest airport to fly into in Northern Ireland?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Northern Ireland is Belfast Intl Airport (BFS), with an average flight price of £116.


Good to know - Cheap tickets from Portugal to Northern Ireland

Low seasonApril
High seasonSeptember
Cheapest flight£77
Best time to beat the crowds (40% less expensive on average)
Most popular time to fly (41% more expensive on average)
Flight from Lisbon to Belfast City Airport

FAQs for booking flights from Portugal to Northern Ireland

  • How does KAYAK find such low prices on flights from Portugal 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 Portugal to Northern Ireland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portugal 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 Portugal 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 Portugal 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 Portugal 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 Portugal to Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Northern Ireland?

    Based on KAYAK data, the cheapest day to fly to Northern Ireland is Saturday when return tickets can be as cheap as £46. On the other hand, the most expensive day to fly is Tuesday, when return prices are £151 on average.

Book cheap flights from Portugal to Northern Ireland

Recent return flight deals

 
These are the cheapest return flights to Northern Ireland found on KAYAK in the last 72 hours.
28/6Sat
direct
2h 30mOPO-BFS
2/7Wed
2 stops
15h 25mBFS-OPO
£135
28/6Sat
directRyanair
2h 30mOPO-BFS
2/7Wed
directRyanair
2h 30mBFS-OPO
£142
28/6Sat
direct
2h 30mOPO-BFS
2/7Wed
1 stop
11h 30mBFS-OPO
£157
27/7Sun
2 stops
12h 00mLIS-BFS
3/8Sun
2 stops
31h 00mBFS-LIS
£196
3/7Thu
1 stopeasyJet
8h 25mOPO-BHD
9/7Wed
1 stopeasyJet
11h 45mBHD-OPO
£279
10/7Thu
1 stopeasyJet
7h 40mLIS-BHD
17/7Thu
1 stopeasyJet
9h 45mBHD-LIS
£280
28/6Sat
1 stopKLM
26h 15mOPO-BHD
2/7Wed
1 stopKLM
17h 15mBHD-OPO
£314
10/7Thu
2 stopsAer Lingus
22h 25mLIS-BHD
17/7Thu
2 stopsAer Lingus
28h 40mBHD-LIS
£522
28/6Sat
2 stopsBritish Airways
25h 05mOPO-BHD
2/7Wed
1 stopBritish Airways
14h 35mBHD-OPO
£551
28/6Sat
2 stopsBritish Airways
25h 05mOPO-BHD
2/7Wed
1 stopBritish Airways
14h 35mBHD-OPO
£553

Search by stops

Search by airline

Search by price

Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Northern Ireland found on KAYAK in the last 72 hours.
20/11Thu
1 stopKLM
16h 00mLIS-BHD
£77
6/8Wed
1 stop
23h 20mOPO-BFS
£82
5/8Tue
1 stopeasyJet
25h 10mOPO-BFS
£87
6/8Wed
1 stop
19h 20mOPO-BHD
£98
5/8Tue
2 stops
18h 25mOPO-BFS
£101
6/8Wed
directRyanair
2h 30mOPO-BFS
£106
6/8Wed
2 stops
27h 10mOPO-BHD
£113
24/8Sun
1 stopeasyJet
7h 10mLIS-BHD
£182
28/6Sat
2 stopsBritish Airways
25h 05mOPO-BHD
£283
28/6Sat
1 stopBritish Airways
22h 40mOPO-BHD
£295

Search by stops

Search by airline

Search by price

Last minute flights to Northern Ireland

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Northern Ireland that are departing in the next 10 days.
13/6Fri
multi-stop
25h 20mOPO-BFS
15/6Sun
multi-stop
26h 25mBFS-OPO
£237
13/6Fri
multi-stop
25h 20mOPO-BFS
15/6Sun
multi-stop
26h 25mBFS-OPO
£247
13/6Fri
multi-stop
25h 50mOPO-BFS
15/6Sun
multi-stop
26h 25mBFS-OPO
£249
13/6Fri
multi-stop
25h 25mOPO-BFS
15/6Sun
multi-stop
41h 35mBFS-OPO
£250
13/6Fri
multi-stop
25h 20mOPO-BFS
15/6Sun
multi-stop
45h 30mBFS-OPO
£258
13/6Fri
multi-stop
25h 20mOPO-BFS
15/6Sun
multi-stop
45h 30mBFS-OPO
£268
13/6Fri
multi-stop
31h 05mOPO-BFS
15/6Sun
multi-stop
45h 30mBFS-OPO
£272
13/6Fri
multi-stop
29h 10mOPO-BFS
15/6Sun
multi-stop
45h 30mBFS-OPO
£281
13/6Fri
multi-stop
11h 10mOPO-BHD
15/6Sun
multi-stop
47h 50mBHD-OPO
£330
13/6Fri
multi-stop
11h 10mOPO-BHD
15/6Sun
multi-stop
48h 00mBHD-OPO
£340

Search by stops

Search by price

Everything you need to know for your flight to Northern Ireland

Cabin class types available on flights to Northern Ireland

Cabin classes available on flights to Northern Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.