£81 Find Cheap Flights from Portugal to Northern Ireland

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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
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Useful Info
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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 £41 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 £41.

What is the cheapest day to fly to Northern Ireland?

The average price of all flights from Portugal to Northern Ireland clicked on KAYAK for each day over the last 12 months.
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 Sunday, when return prices are £175 on average.

What is the cheapest month to fly from Portugal to Northern Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portugal to Northern Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Portugal to Northern Ireland is February, when tickets cost £51 (return) on average. On the other hand, the most expensive months are September and October, when the average cost of round-trip tickets is £207 and £178 respectively.

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 £147.

Good to know - Cheap tickets from Portugal to Northern Ireland

Low season

August

High season

May

Cheapest flight

£81
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly (6% more expensive on average)
Flight from Porto to Belfast Intl 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.

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.
14/6Sat
directRyanair
2h 30mOPO-BFS
18/6Wed
directRyanair
2h 30mBFS-OPO
£81
14/6Sat
direct
2h 30mOPO-BFS
18/6Wed
1 stop
20h 55mBFS-OPO
£106
2/10Thu
1 stopeasyJet
6h 00mLIS-BFS
6/10Mon
1 stopeasyJet
10h 55mBFS-LIS
£113
2/10Thu
1 stopeasyJet
12h 35mLIS-BHD
6/10Mon
1 stopeasyJet
10h 30mBHD-LIS
£115
14/6Sat
direct
2h 30mOPO-BFS
18/6Wed
2 stops
11h 45mBFS-OPO
£126
3/10Fri
1 stopeasyJet
10h 50mLIS-BFS
6/10Mon
1 stopeasyJet
10h 55mBFS-LIS
£141
12/5Mon
1 stopKLM
25h 45mLIS-BHD
19/5Mon
1 stopKLM
16h 20mBHD-LIS
£257
17/8Sun
1 stopKLM
16h 15mOPO-BHD
21/8Thu
1 stopKLM
17h 15mBHD-OPO
£298
19/6Thu
1 stopBritish Airways
5h 45mLIS-BHD
25/6Wed
1 stopBritish Airways
13h 50mBHD-LIS
£492
12/5Mon
1 stopBritish Airways
14h 05mLIS-BHD
19/5Mon
2 stopsBritish Airways
13h 35mBHD-LIS
£517

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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.
11/7Fri
2 stops
32h 40mLIS-BFS
£81
11/7Fri
1 stopeasyJet
22h 10mLIS-BFS
£95
29/5Thu
1 stopeasyJet
8h 15mLIS-BFS
£110
29/5Thu
1 stopeasyJet
7h 40mLIS-BHD
£119
29/5Thu
3 stops
18h 15mLIS-BHD
£123
29/5Thu
2 stops
26h 05mLIS-BHD
£124

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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.
1/5Thu
multi-stop
17h 45mLIS-BFS
4/5Sun
multi-stop
26h 45mBFS-LIS
£188
1/5Thu
multi-stop
17h 45mLIS-BFS
4/5Sun
multi-stop
32h 05mBFS-LIS
£202

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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.

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