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Cheap flights from Porto to Northern Ireland from £30

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — BFS
21 Apr — 28 Apr1
1 adult

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 16 April 2025.

Round-trip from

£74

One-way from

£30
Ryanair
  • Ryanair
  • 3/5-7/5
  • Nonstop
  • 5h 00m total
  • Porto to Northern Ireland
Ryanair
  • Ryanair
  • 7/5
  • Nonstop
  • 2h 30m total
  • Porto to Northern Ireland

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 16 April 2025.

Sat 3/513:30OPO - BFS
Nonstop2h 30mRyanair
Wed 7/511:10BFS - OPO
Nonstop2h 30mRyanair
Deal found 15/4£74
Sat 3/521:50OPO - BFS
1 stop10h 10mMultiple Airlines
Wed 7/511:10BFS - OPO
Nonstop2h 30mMultiple Airlines
Deal found 15/4£110
Thu 8/511:30OPO - BHD
1 stop9h 20mMultiple Airlines
Sun 11/507:05BHD - OPO
2 stops38h 50mMultiple Airlines
Deal found 15/4£172
Sat 3/506:55OPO - BHD
1 stop13h 30measyJet
Wed 7/507:05BHD - OPO
1 stop11h 45measyJet
Deal found 15/4£291
Sun 17/805:00OPO - BHD
1 stop16h 15mKLM
Thu 21/817:25BHD - OPO
1 stop17h 15mKLM
Deal found 15/4£334
Sun 21/1208:20OPO - BHD
2 stops8h 20mBritish Airways
Tue 23/1217:10BHD - OPO
2 stops14h 30mBritish Airways
Deal found 15/4£611

Cheapflights Fare Finder

Customise your flight search to find flights from Porto to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 April 2025.
Use the filters below to find and compare flights from Porto to Northern Ireland that are best for you.

Fly from

Porto

Fly to

Northern Ireland

Route

Depart

Return

Price

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 3/5

13:30-16:00

Nonstop2h 30m

Belfast Intl

Wed 7/5

11:10-13:40

Nonstop2h 30m

£74

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 3/5

21:50-08:00

1 stop10h 10m

Belfast Intl

Wed 7/5

11:10-13:40

Nonstop2h 30m

£110

PortoBelfast

OPO - BHD

OPOBHD

Porto

Thu 8/5

11:30-20:50

1 stop9h 20m

Belfast City

Sun 11/5

07:05-21:55

2 stops38h 50m

£172

PortoBelfast

OPO - BHD

OPOBHD

Porto

Sat 3/5

06:55-20:25

1 stop13h 30m

Belfast City

Wed 7/5

07:05-18:50

1 stop11h 45m

£291

PortoBelfast

OPO - BHD

OPOBHD

Porto

Sun 17/8

05:00-21:15

1 stop16h 15m

Belfast City

Thu 21/8

17:25-10:40

1 stop17h 15m

£334

PortoBelfast

OPO - BHD

OPOBHD

Porto

Sun 17/8

08:15-19:15

2 stops11h 00m

Belfast City

Thu 21/8

19:25-11:40

2 stops16h 15m

£871

PortoBelfast

OPO - BFS

OPOBFS

Porto

Wed 7/5

14:05-16:35

Nonstop2h 30m

£30

PortoBelfast

OPO - BFS

OPOBFS

Porto

Fri 9/5

06:15-16:40

1 stop10h 25m

£62

PortoBelfast

OPO - BFS

OPOBFS

Porto

Wed 7/5

22:40-09:00

1 stop10h 20m

£67

PortoBelfast

OPO - BHD

OPOBHD

Porto

Thu 8/5

09:55-14:40

1 stop4h 45m

£86

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 12 results
1
2

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?

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 16 April 2025.

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.

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

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.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 16 April 2025.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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?

    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.

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

    The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £30. However, be on the lookout for offers from Ryanair and easyJet, as they are both options that can get you from Porto to Northern Ireland for a low price.

  • 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

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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.

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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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