How long is the flight from Porto to Northern Ireland?

Departing from Porto to Northern Ireland will take you 2h 30m. The distance from Porto to Northern Ireland is about 933 mi. Both multi-stop and direct flights can be found to your destination and back.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto to Northern Ireland as you normally would.

What airport do you fly from for flights from Porto to Northern Ireland?

Located just 6.8 mi from the city center, Porto (OPO) is the airport most travelers will use when flying to Northern Ireland from Porto.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Porto 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.

£19+ Cheap Flights from Porto to Northern Ireland

Cheap flight deals from Porto to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Porto to Northern Ireland
Explore the most affordable flight options available from Porto to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 March 2026.

Fri 3/414:25

OPO

BFS

Nonstop2h 30m

Ryanair

Fri 10/417:20

BFS

OPO

Nonstop2h 30m

Ryanair

Deal found 10/3£57

Fri 24/414:25

OPO

BFS

Nonstop2h 30m

Ryanair

Mon 27/410:30

BFS

OPO

Nonstop2h 30m

Ryanair

Deal found 11/3£59

Fri 3/414:25

OPO

BFS

Nonstop2h 30m

Ryanair

Fri 17/417:20

BFS

OPO

Nonstop2h 30m

Ryanair

Deal found 10/3£60

Fri 24/421:30

OPO

BFS

1 stop16h 45m

Multiple Airlines

Mon 27/410:30

BFS

OPO

Nonstop2h 30m

Multiple Airlines

Deal found 11/3£74

Fri 3/414:25

OPO

BFS

Nonstop2h 30m

Multiple Airlines

Wed 15/420:15

BFS

OPO

1 stop24h 40m

Multiple Airlines

Deal found 10/3£78

Fri 3/414:25

OPO

BFS

Nonstop2h 30m

Multiple Airlines

Thu 16/414:50

BFS

OPO

1 stop6h 05m

Multiple Airlines

Deal found 10/3£80

Wed 1/421:40

OPO

BFS

1 stop26h 25m

Multiple Airlines

Fri 10/417:20

BFS

OPO

Nonstop2h 30m

Multiple Airlines

Deal found 10/3£86

Wed 1/406:05

OPO

BFS

1 stop13h 45m

Multiple Airlines

Fri 17/417:20

BFS

OPO

Nonstop2h 30m

Multiple Airlines

Deal found 10/3£91

Fri 3/414:25

OPO

BFS

Nonstop2h 30m

Multiple Airlines

Wed 8/407:30

BFS

OPO

2 stops32h 35m

Multiple Airlines

Deal found 10/3£93

Wed 1/406:05

OPO

BHD

1 stop5h 05m

Multiple Airlines

Wed 15/416:10

BHD

OPO

1 stop5h 30m

Multiple Airlines

Deal found 10/3£136

Fri 24/410:00

OPO

BHD

1 stop7h 20m

Multiple Airlines

Mon 27/415:25

BHD

OPO

2 stops17h 35m

Multiple Airlines

Deal found 10/3£146

Wed 1/406:05

OPO

BHD

1 stop5h 05m

Multiple Airlines

Wed 8/414:05

BHD

OPO

1 stop5h 05m

Multiple Airlines

Deal found 10/3£162

Best flights from Porto to Northern Ireland
Discover carefully curated flight deals from Porto to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 March 2026.

Fri 24/421:30

OPO

BFS

1 stop16h 45m

Multiple Airlines

Mon 27/410:30

BFS

OPO

Nonstop2h 30m

Multiple Airlines

Deal found 11/3£74

Fri 3/414:25

OPO

BFS

Nonstop2h 30m

Ryanair

Wed 8/411:30

BFS

OPO

1 stop9h 45m

Ryanair

Deal found 10/3£107

Fri 24/406:35

OPO

BHD

1 stop12h 05m

easyJet

Mon 27/407:00

BHD

OPO

1 stop16h 35m

easyJet

Deal found 11/3£170

Wed 1/421:40

OPO

BFS

1 stop26h 25m

Multiple Airlines

Fri 10/417:20

BFS

OPO

Nonstop2h 30m

Multiple Airlines

Deal found 10/3£86

Wed 1/406:05

OPO

BFS

1 stop13h 45m

Multiple Airlines

Wed 15/408:30

BFS

OPO

1 stop6h 45m

Multiple Airlines

Deal found 10/3£112

Thu 23/411:30

OPO

BFS

1 stop6h 25m

Multiple Airlines

Thu 30/415:35

BFS

OPO

1 stop5h 45m

Multiple Airlines

Deal found 10/3£133

Fri 17/414:25

OPO

BFS

Nonstop2h 30m

Multiple Airlines

Sun 19/407:00

BFS

OPO

1 stop13h 15m

Multiple Airlines

Deal found 7/3£133

Fri 24/411:15

OPO

BHD

1 stop8h 10m

British Airways

Mon 27/410:45

BHD

OPO

1 stop9h 50m

British Airways

Deal found 11/3£369

Thu 2/419:10

OPO

BHD

1 stop14h 10m

KLM

Thu 16/409:50

BHD

OPO

1 stop12h 25m

KLM

Deal found 10/3£417

Sun 5/406:05

OPO

BFS

1 stop11h 20m

Multiple Airlines

Sun 12/407:00

BFS

OPO

1 stop13h 15m

Multiple Airlines

Deal found 8/3£145

Fri 1/509:25

OPO

BFS

1 stop14h 05m

easyJet

Mon 4/506:10

BFS

OPO

1 stop17h 25m

easyJet

Deal found 8/3£232

Fri 24/410:00

OPO

BHD

1 stop11h 05m

Multiple Airlines

Mon 27/409:50

BHD

OPO

2 stops22h 10m

Multiple Airlines

Deal found 11/3£150

Mon 27/406:15

OPO

BHD

1 stop27h 35m

Multiple Airlines

Mon 4/506:50

BHD

OPO

2 stops25h 10m

Multiple Airlines

Deal found 7/3£171

Fri 22/507:45

OPO

BFS

1 stop7h 20m

Multiple Airlines

Fri 22/517:20

BFS

OPO

Nonstop2h 30m

Multiple Airlines

Deal found 7/3£175

Sun 5/406:05

OPO

BHD

1 stop14h 55m

Multiple Airlines

Sun 12/406:50

BHD

OPO

2 stops26h 10m

Multiple Airlines

Deal found 8/3£177

Thu 21/507:00

OPO

BHD

2 stops8h 30m

Multiple Airlines

Thu 21/518:20

BHD

OPO

1 stop5h 15m

Multiple Airlines

Deal found 7/3£320

Find flight deals from Porto to Northern Ireland

Round-trip from	£57
One-way from	£19

Ryanair
3/4-10/4
Nonstop
5h 00m total
Porto to Northern Ireland

Search Deals

Ryanair
1/6
Nonstop
2h 30m total
Porto to Northern Ireland

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoBelfast

OPO - BFS

OPOBFS

Porto

Fri 24/4

21:30-14:15

1 stop16h 45m

Belfast Intl

Mon 27/4

10:30-13:00

Nonstop2h 30m

£74

PortoBelfast

OPO - BFS

OPOBFS

Porto

Wed 1/4

21:40-00:05

1 stop26h 25m

Belfast Intl

Fri 10/4

17:20-19:50

Nonstop2h 30m

£86

PortoBelfast

OPO - BFS

OPOBFS

Porto

Fri 3/4

14:25-16:55

Nonstop2h 30m

Belfast Intl

Wed 8/4

11:30-21:15

1 stop9h 45m

£107

PortoBelfast

OPO - BFS

OPOBFS

Porto

Wed 1/4

06:05-19:50

1 stop13h 45m

Belfast Intl

Wed 15/4

08:30-15:15

1 stop6h 45m

£112

PortoBelfast

OPO - BFS

OPOBFS

Porto

Thu 23/4

11:30-17:55

1 stop6h 25m

Belfast Intl

Thu 30/4

15:35-21:20

1 stop5h 45m

£133

PortoBelfast

OPO - BFS

OPOBFS

Porto

Fri 17/4

14:25-16:55

Nonstop2h 30m

Belfast Intl

Sun 19/4

07:00-20:15

1 stop13h 15m

£133

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sun 5/4

06:05-17:25

1 stop11h 20m

Belfast Intl

Sun 12/4

07:00-20:15

1 stop13h 15m

£145

PortoBelfast

OPO - BHD

OPOBHD

Porto

Fri 24/4

10:00-21:05

1 stop11h 05m

Belfast City

Mon 27/4

09:50-08:00

2 stops22h 10m

£150

PortoBelfast

OPO - BHD

OPOBHD

Porto

Fri 24/4

06:35-18:40

1 stop12h 05m

Belfast City

Mon 27/4

07:00-23:35

1 stop16h 35m

£170

PortoBelfast

OPO - BHD

OPOBHD

Porto

Mon 27/4

06:15-09:50

1 stop27h 35m

Belfast City

Mon 4/5

06:50-08:00

2 stops25h 10m

£171

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 32 resultsSorted by cheapest first

Best time to book a flight from Porto to Northern Ireland

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

OPO-BFS

OPO-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 Porto to Northern Ireland

OPO-GBNIR

OPO-BFS

OPO-BHD

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Porto to Northern Ireland?
Located just 6.8 mi from the city center, Porto (OPO) is the airport most travelers will use when flying to Northern Ireland from Porto.
How long is the flight from Porto to Northern Ireland?
Departing from Porto to Northern Ireland will take you 2h 30m. The distance from Porto to Northern Ireland is about 933 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Porto to Northern Ireland that include hotel bookings?
Yes. In addition to deals on Porto to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Porto to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Northern Ireland.
Can I find deals for business class flights from Porto to Northern Ireland?
Yes. Cheapflights offers flight deals from Porto 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United Kingdom

Flights by cabin class

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Popular flights

Alternative routes for Porto to Northern Ireland

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Faro to Leeds flights

Porto to Belfast City flights

Porto to Belfast Intl flights

Lisbon to Southampton flights

Faro to East Midlands flights

Faro to Glasgow Intl flights

Funchal to Bristol flights

Lisbon to Belfast Intl flights

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

When you search for this flight from Porto to Northern Ireland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Porto to Northern Ireland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Northern Ireland from Porto shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Porto to Northern Ireland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Porto to Northern Ireland from £19

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Porto to Northern Ireland

Cheapest flights from Porto to Northern IrelandExplore the most affordable flight options available from Porto to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 March 2026.

Explore the most affordable flight options available from Porto to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 March 2026.

Best flights from Porto to Northern IrelandDiscover carefully curated flight deals from Porto to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 March 2026.

Discover carefully curated flight deals from Porto to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 March 2026.

Direct flights from Porto to Northern IrelandExplore direct flight options from Porto to Northern Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 March 2026.

Explore direct flight options from Porto to Northern Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 March 2026.

Last-minute flights from Porto to Northern IrelandDiscover last-minute flight deals from Porto to Northern Ireland. Data last updated 12 March 2026 and is based on user searches.

Discover last-minute flight deals from Porto to Northern Ireland. Data last updated 12 March 2026 and is based on user searches.

One-way flights from Porto to Northern IrelandSearch for one-way flight options from Porto to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 12 March 2026.

Search for one-way flight options from Porto to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 12 March 2026.

Find flight deals from Porto to Northern Ireland

Keep the following information in mind while searching for Porto to Northern Ireland flight deals. Data was last updated 12 March 2026.

Round-trip from

One-way from

Cheapflights Fare Finder

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

Best time to book a flight from Porto to Northern Ireland

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

Cheapflights Insights

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

Related info for your journey

Find useful and relevant information for your journey from Porto to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Porto to Northern Ireland?

How long is the flight from Porto to Northern Ireland?

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

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

Can I find deals for business class flights from Porto 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.

Alternative routes for Porto 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 Porto to Northern Ireland by cabin class

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

Porto and Northern Ireland flights

Browse other Porto and Northern Ireland flight options. Last updated on 12 March 2026.

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

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

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

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

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Cheapest flights from Porto to Northern Ireland
Explore the most affordable flight options available from Porto to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 March 2026.

Best flights from Porto to Northern Ireland
Discover carefully curated flight deals from Porto to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 March 2026.

Direct flights from Porto to Northern Ireland
Explore direct flight options from Porto to Northern Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 March 2026.

Last-minute flights from Porto to Northern Ireland
Discover last-minute flight deals from Porto to Northern Ireland. Data last updated 12 March 2026 and is based on user searches.

One-way flights from Porto to Northern Ireland
Search for one-way flight options from Porto to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 12 March 2026.