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.

What is the cheapest month to book a flight from Porto to Northern Ireland?

Currently, January is the cheapest month in which you can book a flight from Porto to Northern Ireland (average of £67). Flying from Porto to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 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.

£60+ Flights from Porto to Northern Ireland

Cheap flight deals from Porto to Northern Ireland

Round-trip from	£66
One-way from	£60

Ryanair
4/10-8/10
Nonstop
5h 00m total
Porto to Northern Ireland

Search Deals

Ryanair
20/10
1 total stop
6h 00m total
Porto to Northern Ireland

Search Deals

Find flight deals from Porto to Northern Ireland

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 17 September 2025.

Sat 4/1013:30OPO - BFS

Nonstop2h 30mRyanair

Wed 8/1011:10BFS - OPO

Nonstop2h 30mRyanair

Deal found 15/9£66

Sat 4/1013:30OPO - BFS

Nonstop2h 30mMultiple Airlines

Wed 8/1006:00BFS - OPO

1 stop5h 20mMultiple Airlines

Deal found 15/9£101

Tue 7/1022:20OPO - BFS

1 stop12h 05mMultiple Airlines

Thu 9/1019:00BFS - OPO

1 stop13h 45mMultiple Airlines

Deal found 15/9£122

Sat 4/1018:00OPO - BFS

2 stops23h 00mRyanair

Wed 8/1012:15BFS - OPO

1 stop9h 40mRyanair

Deal found 15/9£158

Tue 7/1017:10OPO - BHD

2 stops24h 00mMultiple Airlines

Thu 9/1020:15BHD - OPO

1 stop12h 30mMultiple Airlines

Deal found 15/9£169

Sat 4/1006:45OPO - BHD

2 stops9h 45mMultiple Airlines

Wed 8/1007:05BHD - OPO

1 stop10h 15mMultiple Airlines

Deal found 15/9£176

Sun 21/1212:35OPO - BFS

1 stop10h 05mMultiple Airlines

Sun 28/1223:05BFS - OPO

1 stop10h 10mMultiple Airlines

Deal found 15/9£185

Sat 4/1008:30OPO - BHD

1 stop11h 55measyJet

Wed 8/1007:05BHD - OPO

1 stop11h 45measyJet

Deal found 15/9£188

Tue 7/1006:20OPO - BHD

1 stop14h 05measyJet

Thu 9/1020:05BHD - OPO

1 stop13h 45measyJet

Deal found 15/9£208

Sun 21/1216:20OPO - BHD

1 stop17h 05measyJet

Sun 28/1215:05BHD - OPO

1 stop26h 45measyJet

Deal found 15/9£242

Sun 21/1208:05OPO - BHD

1 stop5h 40mMultiple Airlines

Sun 28/1208:40BHD - OPO

2 stops11h 20mMultiple Airlines

Deal found 15/9£302

Sun 21/1212:25OPO - BHD

2 stops20h 00mBritish Airways

Tue 23/1215:05BHD - OPO

2 stops16h 35mBritish Airways

Deal found 16/9£378

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 17 September 2025.

Sat 4/1013:30OPO - BFS

Nonstop2h 30mRyanair

Wed 8/1011:10BFS - OPO

Nonstop2h 30mRyanair

Deal found 15/9£66

Sat 4/1013:30OPO - BFS

Nonstop2h 30mMultiple Airlines

Wed 8/1006:00BFS - OPO

1 stop5h 20mMultiple Airlines

Deal found 15/9£101

Sat 4/1018:00OPO - BFS

2 stops23h 00mRyanair

Wed 8/1012:15BFS - OPO

1 stop9h 40mRyanair

Deal found 15/9£158

Sat 4/1008:30OPO - BHD

1 stop11h 55measyJet

Wed 8/1007:05BHD - OPO

1 stop11h 45measyJet

Deal found 15/9£188

Tue 7/1022:20OPO - BFS

1 stop12h 05mMultiple Airlines

Thu 9/1019:00BFS - OPO

1 stop13h 45mMultiple Airlines

Deal found 15/9£122

Thu 12/308:20OPO - BHD

2 stops11h 55mBritish Airways

Mon 16/306:35BHD - OPO

2 stops13h 25mBritish Airways

Deal found 15/9£344

Thu 12/311:15OPO - BHD

1 stop5h 35mKLM

Mon 16/317:20BHD - OPO

1 stop25h 30mKLM

Deal found 14/9£364

Tue 7/1017:10OPO - BHD

2 stops24h 00mMultiple Airlines

Thu 9/1020:15BHD - OPO

1 stop12h 30mMultiple Airlines

Deal found 15/9£169

Tue 7/1006:20OPO - BHD

1 stop14h 05measyJet

Thu 9/1020:05BHD - OPO

1 stop13h 45measyJet

Deal found 15/9£208

Sun 21/1212:35OPO - BFS

1 stop10h 05mMultiple Airlines

Sun 28/1223:05BFS - OPO

1 stop10h 10mMultiple Airlines

Deal found 15/9£185

Sun 21/1216:20OPO - BHD

1 stop17h 05measyJet

Sun 28/1215:05BHD - OPO

1 stop26h 45measyJet

Deal found 15/9£242

Sun 21/1208:05OPO - BHD

1 stop5h 40mMultiple Airlines

Sun 28/1208:40BHD - OPO

2 stops11h 20mMultiple Airlines

Deal found 15/9£302

Last-minute flights from Porto to Northern Ireland
Discover last-minute flight deals from Porto to Northern Ireland. Data last updated 17 September 2025 and is based on user searches.

Sat 4/1013:30OPO - BFS

Nonstop2h 30mRyanair

Wed 8/1011:10BFS - OPO

Nonstop2h 30mRyanair

Deal found 15/9£66

Sat 4/1013:30OPO - BFS

Nonstop2h 30mMultiple Airlines

Wed 8/1006:00BFS - OPO

1 stop5h 20mMultiple Airlines

Deal found 15/9£101

Sat 4/1018:00OPO - BFS

2 stops23h 00mRyanair

Wed 8/1012:15BFS - OPO

1 stop9h 40mRyanair

Deal found 15/9£158

Sat 4/1006:45OPO - BHD

2 stops9h 45mMultiple Airlines

Wed 8/1007:05BHD - OPO

1 stop10h 15mMultiple Airlines

Deal found 15/9£176

Sat 4/1008:30OPO - BHD

1 stop11h 55measyJet

Wed 8/1007:05BHD - OPO

1 stop11h 45measyJet

Deal found 15/9£188

Tue 7/1022:20OPO - BFS

1 stop12h 05mMultiple Airlines

Thu 9/1019:00BFS - OPO

1 stop13h 45mMultiple Airlines

Deal found 15/9£122

Tue 7/1017:10OPO - BHD

2 stops24h 00mMultiple Airlines

Thu 9/1020:15BHD - OPO

1 stop12h 30mMultiple Airlines

Deal found 15/9£169

Tue 7/1006:20OPO - BHD

1 stop14h 05measyJet

Thu 9/1020:05BHD - OPO

1 stop13h 45measyJet

Deal found 15/9£208

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 17 September 2025.

Mon 20/1006:10OPO - BFS

1 stop6h 00mRyanair

Deal found 16/9£60

Tue 21/1021:00OPO - BFS

1 stop14h 50mRyanair

Deal found 16/9£63

Tue 28/1014:35OPO - BFS

1 stop16h 55mRyanair

Deal found 16/9£74

Tue 28/1013:00OPO - BHD

1 stop7h 50mMultiple Airlines

Deal found 16/9£80

Tue 21/1021:00OPO - BFS

2 stops26h 10mMultiple Airlines

Deal found 16/9£81

Mon 20/1022:00OPO - BFS

2 stops22h 35mMultiple Airlines

Deal found 16/9£85

Tue 21/1009:45OPO - BHD

2 stops31h 25mMultiple Airlines

Deal found 16/9£95

Mon 20/1006:15OPO - BHD

1 stop27h 00mMultiple Airlines

Deal found 16/9£100

Tue 28/1007:20OPO - BFS

3 stops15h 40mMultiple Airlines

Deal found 16/9£111

Tue 21/1006:20OPO - BHD

1 stop7h 25measyJet

Deal found 16/9£137

Mon 27/1020:40OPO - BHD

2 stops19h 25mBritish Airways

Deal found 14/9£146

Mon 27/1006:30OPO - BHD

1 stop14h 30mKLM

Deal found 14/9£368

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

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 4/10

13:30-16:00

Nonstop2h 30m

Belfast Intl

Wed 8/10

11:10-13:40

Nonstop2h 30m

£66

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 4/10

13:30-16:00

Nonstop2h 30m

Belfast Intl

Wed 8/10

06:00-11:20

1 stop5h 20m

£101

PortoBelfast

OPO - BFS

OPOBFS

Porto

Tue 7/10

22:20-10:25

1 stop12h 05m

Belfast Intl

Thu 9/10

19:00-08:45

1 stop13h 45m

£122

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 4/10

18:00-17:00

2 stops23h 00m

Belfast Intl

Wed 8/10

12:15-21:55

1 stop9h 40m

£158

PortoBelfast

OPO - BHD

OPOBHD

Porto

Tue 7/10

17:10-17:10

2 stops24h 00m

Belfast City

Thu 9/10

20:15-08:45

1 stop12h 30m

£169

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sun 21/12

12:35-22:40

1 stop10h 05m

Belfast Intl

Sun 28/12

23:05-09:15

1 stop10h 10m

£185

PortoBelfast

OPO - BHD

OPOBHD

Porto

Sat 4/10

08:30-20:25

1 stop11h 55m

Belfast City

Wed 8/10

07:05-18:50

1 stop11h 45m

£188

PortoBelfast

OPO - BHD

OPOBHD

Porto

Tue 7/10

06:20-20:25

1 stop14h 05m

Belfast City

Thu 9/10

20:05-09:50

1 stop13h 45m

£208

PortoBelfast

OPO - BHD

OPOBHD

Porto

Sun 21/12

16:20-09:25

1 stop17h 05m

Belfast City

Sun 28/12

15:05-17:50

1 stop26h 45m

£242

PortoBelfast

OPO - BHD

OPOBHD

Porto

Sun 21/12

08:05-13:45

1 stop5h 40m

Belfast City

Sun 28/12

08:40-20:00

2 stops11h 20m

£302

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 23 results

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.

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

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.

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.
What is the cheapest month to book a flight from Porto to Northern Ireland?
Currently, January is the cheapest month in which you can book a flight from Porto to Northern Ireland (average of £67). Flying from Porto to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Porto to Northern Ireland

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Porto to Gatwick flights

Lisbon to Gatwick flights

Lisbon to Stansted flights

Lisbon to Luton flights

Lisbon to London City flights

Porto to Heathrow flights

Lisbon to Edinburgh flights

Porto to Stansted flights

Faro to Heathrow flights

Porto to London City flights

Faro to Gatwick flights

Faro to Luton flights

Faro to Stansted flights

Faro to London City flights

Porto to Luton flights

Porto to Edinburgh flights

Lisbon to Manchester flights

Porto to Manchester flights

Porto to Southend flights

Funchal to Gatwick flights

Faro to Edinburgh flights

Funchal to Heathrow flights

Lisbon to Southend flights

Lisbon to Bristol flights

Funchal to London City flights

Funchal to Luton flights

Faro to Southend flights

Porto to Birmingham flights

Lisbon to Birmingham flights

Porto to Bristol flights

Faro to Bristol flights

Porto to Glasgow Intl flights

Lisbon to Glasgow Intl flights

Faro to Manchester flights

Lisbon to Belfast Intl flights

Funchal to Stansted flights

Lisbon to Belfast City flights

Porto to Leeds flights

Faro to Leeds flights

Faro to Newcastle upon Tyne flights

Faro to Glasgow Intl flights

Funchal to Birmingham flights

Ponta Delgada to Heathrow flights

Faro to Birmingham flights

Lisbon to Leeds flights

Faro to Liverpool flights

Lisbon to Southampton flights

Lisbon to Liverpool flights

Ponta Delgada to Gatwick flights

Direct flights to United Kingdom

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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 £60

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 20/10. 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

Keep the following information in mind while searching for Porto to Northern Ireland flight deals. Data was last updated 17 September 2025.

Round-trip from

One-way from

Find 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 17 September 2025.

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 17 September 2025.

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

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

Find hourly flight availability from Porto 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 17 September 2025.

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?

What is the cheapest month to book a flight 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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

100% Free

Book with Flexibility

Travel Smart

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 17 September 2025.