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Cheap flights from Porto to Belfast City Airport from £66

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — BHD
14 Jul — 21 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Porto to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from Porto to Belfast City
Explore the most affordable flight options available from Porto to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 June 2026.

Fri 10/706:45
OPO
-
BHD
2 stops14h 20m
Multiple Airlines
Mon 13/706:55
BHD
-
OPO
2 stops24h 35m
Multiple Airlines
Deal found 11/6£175
Tue 30/606:55
OPO
-
BHD
2 stops9h 55m
Multiple Airlines
Wed 1/709:20
BHD
-
OPO
1 stop12h 20m
Multiple Airlines
Deal found 9/6£183
Fri 3/710:00
OPO
-
BHD
1 stop7h 20m
Multiple Airlines
Fri 10/718:10
BHD
-
OPO
1 stop14h 00m
Multiple Airlines
Deal found 12/6£196
Fri 26/605:55
OPO
-
BHD
1 stop14h 55m
Multiple Airlines
Tue 30/607:00
BHD
-
OPO
1 stop13h 40m
Multiple Airlines
Deal found 10/6£240

Find flight deals from Porto to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Belfast City (BHD). 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 14 June 2026.

Round-trip from

£175

One-way from

£66
10/7-13/7
  • 10/7-13/7
  • 3 total stops
  • 33h 05m total
  • Porto to Belfast
Search Deals
9/9
  • 9/9
  • 1 total stop
  • 12h 50m total
  • Porto to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Porto to Belfast City 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 14 June 2026.
Use the filters below to find and compare flights from Porto to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoBelfast

OPO - BHD

OPOBHD

Porto

Fri 10/7

18:40-09:50

1 stop15h 10m

Belfast City

Mon 13/7

13:35-07:30

2 stops17h 55m

£175
Fastest return journey

PortoBelfast

OPO - BHD

OPOBHD

Porto

Thu 23/7

06:15-16:35

2 stops10h 20m

Belfast City

Thu 30/7

14:30-21:20

1 stop6h 50m

£175

PortoBelfast

OPO - BHD

OPOBHD

Porto

Tue 30/6

06:55-16:50

2 stops9h 55m

Belfast City

Wed 1/7

09:20-21:40

1 stop12h 20m

£183

PortoBelfast

OPO - BHD

OPOBHD

Porto

Fri 3/7

10:00-17:20

1 stop7h 20m

Belfast City

Fri 10/7

07:00-07:25

2 stops24h 25m

£199

PortoBelfast

OPO - BHD

OPOBHD

Porto

Fri 26/6

05:55-20:50

1 stop14h 55m

Belfast City

Tue 30/6

07:00-20:40

1 stop13h 40m

£240

PortoBelfast

OPO - BHD

OPOBHD

Porto

Tue 1/9

11:35-09:20

1 stop21h 45m

Belfast City

Sat 5/9

17:30-10:55

1 stop17h 25m

£342
Cheapest one-way

PortoBelfast

OPO - BHD

OPOBHD

Porto

Wed 9/9

22:30-11:20

1 stop12h 50m

£69

PortoBelfast

OPO - BHD

OPOBHD

Porto

Thu 10/12

10:15-19:20

1 stop9h 05m

£84

PortoBelfast

OPO - BHD

OPOBHD

Porto

Tue 14/7

06:35-17:20

2 stops10h 45m

£92

PortoBelfast

OPO - BHD

OPOBHD

Porto

Fri 10/7

05:55-15:00

1 stop9h 05m

£99

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 16 resultsSorted by cheapest first
1
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Best time to book a flight from Porto to Belfast City

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

Related info for your journey

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

    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 City. 0 airlines have flights from Porto to Belfast City on a regular basis. Booking flights from Porto to Belfast City should not be difficult; the airport handles an average of 0 outbound flights to Belfast City per day.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Porto to Belfast City 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

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Carrickfergus
Bangor
Newcastle

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Porto to Belfast City

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

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Porto to Belfast City flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Porto to Belfast City on Cheapflights with our Price Alert feature and get notified when better prices are available.

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