How long is the flight from Portugal to Northern Ireland?

Departing from Portugal to Northern Ireland will take you 3h 05m. There are 1221 mi between Portugal and Northern Ireland. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Portugal to Northern Ireland one-way?

The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £13. However, be on the lookout for offers from Jet2 and easyJet, as they are both options that can get you from Portugal to Northern Ireland for a low price.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Can I find deals for flights from Portugal to Northern Ireland that include hotel bookings?

Yes. In addition to deals on Portugal to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Portugal to Northern Ireland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Northern Ireland.

Can I find deals for business class flights from Portugal to Northern Ireland?

Yes. Cheapflights offers flight deals from Portugal to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£16+ Cheap Flights from Portugal to Northern Ireland

Cheap flight deals from Portugal to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Portugal to Northern Ireland
Explore the most affordable flight options available from Portugal to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Thu 22/1013:30 -

Nonstop3h 05m

Mon 26/1014:25 -

Nonstop3h 00m

Deal found 29/9£55

Thu 19/1113:25 -

Nonstop3h 05m

Sun 22/1108:50 -

Nonstop3h 00m

Deal found 27/9£58

Fri 9/1015:05 -

Nonstop3h 05m

Tue 13/1020:10 -

Nonstop3h 00m

Deal found 29/9£65

Thu 12/1113:25 -

Nonstop3h 05m

Thu 19/1110:00 -

Nonstop3h 00m

Deal found 28/9£66

Sat 3/1011:00 -

Nonstop3h 20m

Sun 11/1007:20 -

Nonstop3h 00m

Deal found 28/9£72

Tue 20/1011:05 -

Nonstop3h 20m

Wed 21/1016:55 -

Nonstop3h 05m

Deal found 28/9£72

Thu 19/1113:25 -

Nonstop3h 05m

Sun 22/1110:20 -

1 stop25h 25m

Deal found 28/9£73

Fri 9/1009:40 -

Nonstop3h 05m

Mon 12/1018:10 -

Nonstop3h 05m

Deal found 27/9£74

Sat 14/1118:05 -

1 stop13h 20m

Sat 21/1119:50 -

1 stop12h 55m

Deal found 30/9£82

Fri 16/1007:50 -

1 stop24h 10m

Mon 19/1010:30 -

Nonstop2h 30m

Deal found 28/9£100

Fri 16/1006:15 -

1 stop16h 45m

Mon 19/1010:30 -

Nonstop2h 30m

Deal found 26/9£101

Tue 13/1009:30 -

1 stop6h 45m

Thu 15/1012:45 -

1 stop10h 50m

Deal found 27/9£127

Find flight deals from Portugal to Northern Ireland

Round-trip from	£55
One-way from	£16
Good one-way deal	£72 or less

easyJet
22/10-26/10
Nonstop
6h 05m total
Portugal to Northern Ireland

Search Deals

Ryanair
22/12-31/12
Nonstop
3h 05m total
Portugal to Northern Ireland

Search Deals

Price to beat on a one-way flight from Portugal to Northern Ireland.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Portugal to Northern Ireland that are best for you.

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Depart

Return

Price

Cheapest return flight

FaroBelfast

FAO Faro - BFS Belfast Intl

FAOBFS

Faro

Sun 29/11

12:15-15:20

Nonstop3h 05m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£32

FaroBelfast

FAO Faro - BFS Belfast Intl

FAOBFS

Faro

Thu 5/11

13:25-16:30

Nonstop3h 05m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£42

FaroBelfast

FAO Faro - BFS Belfast Intl

FAOBFS

Faro

Sun 25/10

11:00-14:10

Nonstop3h 10m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£43

FaroBelfast

FAO Faro - BFS Belfast Intl

FAOBFS

Faro

Thu 22/10

13:30-16:35

Nonstop3h 05m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£45

Fastest return journey

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Wed 28/10

10:15-12:45

Nonstop2h 30m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£48

FaroBelfast

FAO Faro - BFS Belfast Intl

FAOBFS

Faro

Sat 28/11

19:30-10:20

1 stop14h 50m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£50

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Sun 22/11

21:10-09:10

1 stop12h 00m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£53

PortoBelfast

OPO Porto - BFS Belfast Intl

OPOBFS

Porto

Sun 29/11

22:00-06:55

1 stop8h 55m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£54

FaroBelfast

FAO Faro - BFS Belfast Intl

FAOBFS

Faro

Sat 24/10

10:00-13:05

Nonstop3h 05m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£54

FaroBelfast

FAO Faro - BFS Belfast Intl

FAOBFS

Faro

Thu 22/10

13:30-16:35

Nonstop3h 05m

Belfast Intl

Mon 26/10

14:25-17:25

Nonstop3h 00m

£55

Flights are sorted by cheapest return flights first.

Deals found on 26/9

Showing 1-10 of 44 resultsSorted by cheapest first

...

Best time to book a flight from Portugal to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Portugal with our price prediction graph.

FAO-BFS

OPO-BFS

FNC-BFS

FNC-BHD

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portugal to Northern Ireland

PT0-GBNIR

FAO-BFS

OPO-BFS

FNC-BFS

FNC-BHD

What is the cheapest time of day to fly from PT to NIR?

It’s optimal to fly from Portugal to Northern Ireland in the afternoon. By choosing this option you can save up to 80% on the cost of your flight, compared to a flight at midday.

Related info for your journey

How long is the flight from Portugal to Northern Ireland?
Departing from Portugal to Northern Ireland will take you 3h 05m. There are 1221 mi between Portugal and Northern Ireland. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Portugal to Northern Ireland one-way?
The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £13. However, be on the lookout for offers from Jet2 and easyJet, as they are both options that can get you from Portugal to Northern Ireland for a low price.
Can I find deals for flights from Portugal to Northern Ireland that include hotel bookings?
Yes. In addition to deals on Portugal to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portugal to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Northern Ireland.
Can I find deals for business class flights from Portugal to Northern Ireland?
Yes. Cheapflights offers flight deals from Portugal to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Airlines flying to Northern Ireland

Loganair flights to Northern Ireland

Aer Lingus flights to Northern Ireland

Ryanair flights to Northern Ireland

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How does Cheapflights help users find flights from Portugal to Northern Ireland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Northern Ireland from Portugal today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Portugal to Northern Ireland?

Cheapflights simply makes it quick and affordable to book flights from Portugal to Northern Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Portugal to Northern Ireland with no change fees?

Yes! Cheapflights helps users easily find flights from Portugal to Northern Ireland with no change fees.

Can Cheapflights notify me if prices for flights from Portugal to Northern Ireland become cheaper?

Of course! You can now track prices for flights from Portugal to Northern Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Portugal to Northern Ireland from £16

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portugal to Northern Ireland

Cheapest flights from Portugal to Northern IrelandExplore the most affordable flight options available from Portugal to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Explore the most affordable flight options available from Portugal to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Best flights from Portugal to Northern IrelandDiscover carefully curated flight deals from Portugal to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Discover carefully curated flight deals from Portugal to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Direct flights from Portugal to Northern IrelandExplore direct flight options from Portugal to Northern Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 October 2026.

Explore direct flight options from Portugal to Northern Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 October 2026.

Last-minute flights from Portugal to Northern IrelandDiscover last-minute flight deals from Portugal to Northern Ireland. Data last updated 1 October 2026 and is based on user searches.

Discover last-minute flight deals from Portugal to Northern Ireland. Data last updated 1 October 2026 and is based on user searches.

One-way flights from Portugal to Northern IrelandSearch for one-way flight options from Portugal to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.

Search for one-way flight options from Portugal to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.

Find flight deals from Portugal to Northern Ireland

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Use the filters below to find and compare flights from Portugal to Northern Ireland that are best for you.

Best time to book a flight from Portugal to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Portugal with our price prediction graph.

Cheapflights Insights

What is the cheapest time of day to fly from PT to NIR?

Find hourly flight availability from Portugal to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 October 2026.

It’s optimal to fly from Portugal to Northern Ireland in the afternoon. By choosing this option you can save up to 80% on the cost of your flight, compared to a flight at midday.

Related info for your journey

How long is the flight from Portugal to Northern Ireland?

What are the cheapest airlines to fly from Portugal to Northern Ireland one-way?

Can I find deals for flights from Portugal to Northern Ireland that include hotel bookings?

How can I find direct flights from Portugal to Northern Ireland?

Can I find deals for business class flights from Portugal to Northern Ireland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Airlines flying to Northern Ireland

Alternative routes for Portugal to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Northern Ireland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United Kingdom

Book a non-stop flight to one of these other cities located in United Kingdom.

Search flights from Portugal to Northern Ireland by cabin class

Find flights from Portugal to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Portugal and Northern Ireland flights

Browse other Portugal and Northern Ireland flight options. Last updated on 1 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Northern Ireland

Find the right flight back to Portugal after your stay in Northern Ireland

Portugal to Northern Ireland flights

Consider these flights travelling from Portugal to Northern Ireland.

Fly with Cheapflights

How does Cheapflights help users find flights from Portugal to Northern Ireland?

Why should you use Cheapflights to find cheap flight tickets from Portugal to Northern Ireland?

Can Cheapflights find flights from Portugal to Northern Ireland with no change fees?

Can Cheapflights notify me if prices for flights from Portugal to Northern Ireland become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Portugal to Northern Ireland
Explore the most affordable flight options available from Portugal to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Best flights from Portugal to Northern Ireland
Discover carefully curated flight deals from Portugal to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Direct flights from Portugal to Northern Ireland
Explore direct flight options from Portugal to Northern Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 October 2026.

Last-minute flights from Portugal to Northern Ireland
Discover last-minute flight deals from Portugal to Northern Ireland. Data last updated 1 October 2026 and is based on user searches.

One-way flights from Portugal to Northern Ireland
Search for one-way flight options from Portugal to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.