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Cheap flights from Porto to Belfast from £50

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — BHD
9 Jul — 16 Jul1
1 adult

Cheap flight deals from Porto to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 July 2025.

Round-trip from

£75

One-way from

£50
Ryanair
  • Ryanair
  • 2/8-20/8
  • Nonstop
  • 5h 00m total
  • Porto to Belfast
Search Deals
Ryanair
  • Ryanair
  • 2/8
  • Nonstop
  • 2h 30m total
  • Porto to Belfast
Search Deals

Find flight deals from Porto to Belfast

Cheapest flights from Porto to Belfast
Explore the most affordable flight options available from Porto to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Sat 2/813:30OPO - BFS
Nonstop2h 30mRyanair
Wed 20/811:10BFS - OPO
Nonstop2h 30mRyanair
Deal found 2/7£75
Sat 2/821:50OPO - BFS
1 stop10h 10mMultiple Airlines
Wed 20/811:10BFS - OPO
Nonstop2h 30mMultiple Airlines
Deal found 2/7£108
Tue 22/720:50OPO - BFS
1 stop10h 40measyJet
Tue 30/907:45BFS - OPO
1 stop12h 30measyJet
Deal found 3/7£171
Tue 22/706:05OPO - BHD
1 stop28h 00mMultiple Airlines
Tue 30/914:20BHD - OPO
1 stop18h 40mMultiple Airlines
Deal found 3/7£190
Sun 21/1205:00OPO - BHD
1 stop16h 00mKLM
Tue 23/1217:20BHD - OPO
1 stop17h 10mKLM
Deal found 2/7£358
Sun 21/1212:25OPO - BHD
2 stops20h 00mBritish Airways
Tue 23/1217:10BHD - OPO
2 stops18h 35mBritish Airways
Deal found 3/7£689

Cheapflights Fare Finder

Customise your flight search to find flights from Porto to Belfast 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 4 July 2025.
Use the filters below to find and compare flights from Porto to Belfast that are best for you.

Fly from

Porto

Fly to

Belfast

Route

Depart

Return

Price

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 2/8

13:30-16:00

Nonstop2h 30m

Belfast Intl

Wed 20/8

11:10-13:40

Nonstop2h 30m

£75

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 2/8

21:50-08:00

1 stop10h 10m

Belfast Intl

Wed 20/8

11:10-13:40

Nonstop2h 30m

£108

PortoBelfast

OPO - BFS

OPOBFS

Porto

Tue 22/7

20:50-07:30

1 stop10h 40m

Belfast Intl

Tue 30/9

07:45-20:15

1 stop12h 30m

£171

PortoBelfast

OPO - BHD

OPOBHD

Porto

Tue 22/7

06:05-10:05

1 stop28h 00m

Belfast City

Tue 30/9

14:20-09:00

1 stop18h 40m

£190

PortoBelfast

OPO - BHD

OPOBHD

Porto

Sun 21/12

05:00-21:00

1 stop16h 00m

Belfast City

Tue 23/12

17:20-10:30

1 stop17h 10m

£358

PortoBelfast

OPO - BHD

OPOBHD

Porto

Sun 21/12

12:25-08:25

2 stops20h 00m

Belfast City

Tue 23/12

17:10-11:45

2 stops18h 35m

£689

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 2/8

13:30-16:00

Nonstop2h 30m

£50

PortoBelfast

OPO - BFS

OPOBFS

Porto

Thu 31/7

17:00-14:30

1 stop21h 30m

£67

PortoBelfast

OPO - BFS

OPOBFS

Porto

Mon 4/8

06:10-12:10

1 stop6h 00m

£86

PortoBelfast

OPO - BFS

OPOBFS

Porto

Tue 29/7

21:25-08:10

1 stop10h 45m

£95

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 15 results
1
2

Best time to book a flight from Porto to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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 Belfast

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

Find hourly flight availability from Porto to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

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

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated 4 July 2025.
Read reviews from past customers who have flown with KLM, Iberia, andeasyJet from Porto to Belfast. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,367 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Iberia
7.0
Good
2,820 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
easyJet
6.9
Okay
1,816 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Ryanair
6.9
Okay
5,145 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,093 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Porto to Belfast. 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 Belfast?

    Porto (OPO), located 6.8 mi from the city center, is the airport you fly out of when you book flights from Porto to Belfast. 0 airlines have flights from Porto to Belfast on a regular basis. Booking flights from Porto to Belfast should not be difficult; the airport handles an average of 0 outbound flights to Belfast per day.

  • What are the cheapest airlines flying from Porto to Belfast round-trip?

    Flying on Ryanair is currently your cheapest option to Belfast, with prices starting at £75. Additional return tickets that might be worth considering are offered by easyJet and KLM, with the lowest prices starting at £171 and £358, respectively.

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

    £50 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on Ryanair and easyJet, with prices starting from £86 and £95, respectively.

  • Can I find deals for flights from Porto to Belfast that include hotel bookings?

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

  • How can I find direct flights from Porto to Belfast?

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

  • Can I find deals for business class flights from Porto to Belfast?

    Yes. Cheapflights offers flight deals from Porto to Belfast 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 Belfast?

    Currently, January is the cheapest month in which you can book a flight from Porto to Belfast (average of £67). Flying from Porto to Belfast 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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Alternative routes for Porto to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
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Porto to Belfast City flights

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How does Cheapflights help users find flights from Porto to Belfast?

Cheapflights makes it easy to find Porto to Belfast flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Belfast from Porto by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Porto to Belfast with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Porto to Belfast 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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