Find the cheapest flights from Portugal to Northern Ireland
Recent return flight deals from Portugal to Northern Ireland
Recent one-way flight deals from Portugal to Northern Ireland
Recent last minute flight deals from Portugal to Northern Ireland
Recent direct flight deals from Portugal to Northern Ireland
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.easyJet flights from Portugal to Northern Ireland
Our best easyJet deals on Portugal to Northern Ireland flight tickets
Ryanair flights from Portugal to Northern Ireland
Our best Ryanair deals on Portugal to Northern Ireland flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Portugal to Northern Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
FaroBelfast
FAO Faro - BFS Belfast Intl
FAOBFS
Faro
Thu 3/12
13:25-16:30
Nonstop3h 05m
Belfast Intl
Sun 6/12
08:50-11:50
Nonstop3h 00m
FaroBelfast
FAO Faro - BFS Belfast Intl
FAOBFS
Faro
Thu 3/12
13:25-16:30
Nonstop3h 05m
Belfast Intl
Sun 6/12
08:50-11:50
Nonstop3h 00m
FaroBelfast
FAO Faro - BFS Belfast Intl
FAOBFS
Faro
Thu 19/11
13:25-16:30
Nonstop3h 05m
Belfast Intl
Sun 29/11
08:50-11:50
Nonstop3h 00m
FaroBelfast
FAO Faro - BFS Belfast Intl
FAOBFS
Faro
Sun 22/11
12:15-15:20
Nonstop3h 05m
Belfast Intl
Sun 29/11
08:50-11:50
Nonstop3h 00m
FaroBelfast
FAO Faro - BFS Belfast Intl
FAOBFS
Faro
Thu 26/11
13:25-16:30
Nonstop3h 05m
Belfast Intl
Sun 29/11
08:50-11:50
Nonstop3h 00m
FaroBelfast
FAO Faro - BFS Belfast Intl
FAOBFS
Faro
Thu 26/11
13:25-16:30
Nonstop3h 05m
Belfast Intl
Sun 29/11
08:50-11:50
Nonstop3h 00m
FaroBelfast
FAO Faro - BFS Belfast Intl
FAOBFS
Faro
Thu 26/11
13:25-16:30
Nonstop3h 05m
Belfast Intl
Sun 29/11
08:50-11:50
Nonstop3h 00m
FaroBelfast
FAO Faro - BFS Belfast Intl
FAOBFS
Faro
Thu 19/11
19:20-09:20
1 stop14h 00m
Belfast Intl
Sun 29/11
08:50-11:50
Nonstop3h 00m
FaroBelfast
FAO Faro - BFS Belfast Intl
FAOBFS
Faro
Thu 26/11
06:10-19:45
1 stop13h 35m
Belfast Intl
Sun 29/11
08:50-11:50
Nonstop3h 00m
FaroBelfast
FAO Faro - BFS Belfast Intl
FAOBFS
Faro
Wed 21/10
06:50-09:55
Nonstop3h 05m
Belfast Intl
Sun 25/10
07:30-10:25
Nonstop2h 55m
See travel insights to Northern Ireland from
How to get the cheapest flight ticket from Portugal to Northern Ireland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest Portugal to Northern Ireland flight route?
Fly from Faro to Belfast Intl for the best Portugal - Northern Ireland flight prices
What cabin class options are available on Portugal to Northern Ireland flights?
There are 2 cabin classes available to choose from on Portugal to Northern Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Portugal to Northern Ireland on average per week?
The number of flights available between Portugal and Northern Ireland is 4 per week as of October 2026. The most frequent departure day is Fri, with 100% of weekly flights leaving on this day.
How long is the flight from Portugal to Northern Ireland?
The average flight duration from Portugal to Northern Ireland depends on which airport you fly into and out of. Flying from Porto to Belfast Intl Airport is 2h 30m on average, while flying from Lisbon to Belfast Intl Airport is 7h 30m on average. Belfast Intl Airport is the most popular airport in Northern Ireland.
Cheap Portugal to Northern Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portugal to Northern Ireland
Frequently asked questions about flying from Portugal to Northern Ireland
When did momondo last update prices for flights from Portugal to Northern Ireland?
Prices for flights from Portugal to Northern Ireland are updated daily.
How old do you have to be to fly from Portugal to Northern Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portugal to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Portugal to Northern Ireland?
Based on momondo bookings for flights between Portugal and Northern Ireland, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 59.38% of the total bookings. Other popular models include Airbus A320-100/200 with 15.62%, Boeing 737 MAX 8 with 9.38%, and Airbus A319 with 9.38%.
Why use momondo?
Why should I use momondo to find a flight deal from Portugal to Northern Ireland?
Finding the right flight to Northern Ireland from Portugal is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Northern Ireland quick and easy, saving you time and money.
Can I find flights from Portugal to Northern Ireland with flexible booking policies on momondo?
momondo does allow users to show only those flights to Northern Ireland from Portugal which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Portugal to Northern Ireland?
Once you have performed a search for Portugal to Northern Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Portugal to Northern Ireland right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Portugal to Northern Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Northern Ireland and let you know when they change.