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Cheap flights from Porto to Northern Ireland from £66

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — BFS
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

£66

Popular in

November

Cheapest in

May

Average price

£109
Ryanair
  • Ryanair
  • 16/4-26/4
  • Nonstop
  • 5h 00m total
  • Porto to Northern Ireland
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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 21 February 2025.

Wed 16/414:05OPO - BFS
Nonstop2h 30mRyanair
Sat 26/410:35BFS - OPO
Nonstop2h 30mRyanair
Deal found 19/2£66
Wed 16/414:05OPO - BFS
Nonstop2h 30mMultiple Airlines
Sat 26/414:00BFS - OPO
1 stop7h 25mMultiple Airlines
Deal found 19/2£105
Mon 16/606:15OPO - BHD
2 stops12h 30mMultiple Airlines
Mon 23/609:35BHD - OPO
1 stop6h 45mMultiple Airlines
Deal found 20/2£245
Mon 16/612:20OPO - BHD
2 stops8h 25mBritish Airways
Mon 23/615:25BHD - OPO
2 stops16h 10mBritish Airways
Deal found 20/2£440

Find flights from Porto to Northern Ireland within your budget

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 21 February 2025.

Fly from

Porto

Fly to

Northern Ireland

Route

Depart

Return

Price

PortoBelfast

OPO - BFS

OPOBFS

Porto

Wed 16/4

14:05-16:35

Nonstop2h 30m

Belfast Intl

Sat 26/4

10:35-13:05

Nonstop2h 30m

£66

PortoBelfast

OPO - BFS

OPOBFS

Porto

Wed 16/4

14:05-16:35

Nonstop2h 30m

Belfast Intl

Sat 26/4

14:00-21:25

1 stop7h 25m

£105

PortoBelfast

OPO - BHD

OPOBHD

Porto

Mon 16/6

06:15-18:45

2 stops12h 30m

Belfast City

Mon 23/6

09:35-16:20

1 stop6h 45m

£245

PortoBelfast

OPO - BHD

OPOBHD

Porto

Mon 16/6

12:20-20:45

2 stops8h 25m

Belfast City

Mon 23/6

15:25-07:35

2 stops16h 10m

£440

PortoBelfast

OPO - BFS

OPOBFS

Porto

Mon 10/3

08:45-09:05

1 stop24h 20m

£67

PortoBelfast

OPO - BHD

OPOBHD

Porto

Tue 11/3

21:55-16:10

2 stops18h 15m

£79

PortoBelfast

OPO - BHD

OPOBHD

Porto

Tue 11/3

10:05-15:50

1 stop5h 45m

£89

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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.

Travel insights for flights from Porto to Northern Ireland

Get recent, data-driven insights about flights from Porto to Northern Ireland including ideal travel times, pricing trends, and more.

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 21 February 2025.
easyJet
6.9
Okay
1,816 reviews
Check prices

Entertainment

5.5

Crew

7.6

Food

5.9

Comfort

6.7

Boarding

6.7

Overall

6.9

Reviews

1 / 20

8.0
Excellent

Robert,Jan 2025

LCA - LGW

Food to be reasonably priced and water is a necessity not a luxury and should be priced accordingly

easyJet
6.9
Okay
1,816 reviews
easyJet
6.9
Okay
1,816 reviews
Check prices

Entertainment

5.5

Crew

7.6

Food

5.9

Comfort

6.7

Boarding

6.7

Overall

6.9

Reviews

1 / 20

8.0
Excellent

Robert,Jan 2025

LCA - LGW

Food to be reasonably priced and water is a necessity not a luxury and should be priced accordingly

British Airways
6.6
Okay
6,762 reviews
easyJet
6.9
Okay
1,816 reviews
Check prices

Entertainment

5.5

Crew

7.6

Food

5.9

Comfort

6.7

Boarding

6.7

Overall

6.9

Reviews

1 / 20

8.0
Excellent

Robert,Jan 2025

LCA - LGW

Food to be reasonably priced and water is a necessity not a luxury and should be priced accordingly

Ryanair
6.1
Okay
easyJet
6.9
Okay
1,816 reviews
Check prices

Entertainment

5.5

Crew

7.6

Food

5.9

Comfort

6.7

Boarding

6.7

Overall

6.9

Reviews

1 / 20

8.0
Excellent

Robert,Jan 2025

LCA - LGW

Food to be reasonably priced and water is a necessity not a luxury and should be priced accordingly

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.

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

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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.

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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