Cheap flights from Belfast City Airport to Porto from £87

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — OPO
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Belfast City to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Porto (OPO). 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 18 September 2025.

Round-trip from

£158

One-way from

£87

Popular in

December

Cheapest in

May

Average price

£124
13/10-17/10
  • 13/10-17/10
  • 2 total stops
  • 21h 35m total
  • Belfast to Porto
17/10
  • 17/10
  • 1 total stop
  • 15h 15m total
  • Belfast to Porto
Highest demand for flights based on searches. 36% potential increase in price (£82 potential increase over avg. return price).
Cheapest flight prices on average. 30% potential price decrease (£34 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Belfast City to Porto

Cheapest flights from Belfast City to Porto
Explore the most affordable flight options available from Belfast City to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Mon 13/1009:50BHD - OPO
1 stop10h 30mMultiple Airlines
Fri 17/1006:15OPO - BHD
1 stop11h 05mMultiple Airlines
Deal found 16/9£158
Thu 27/1107:25BHD - OPO
2 stops9h 50mMultiple Airlines
Sun 30/1121:15OPO - BHD
1 stop12h 20mMultiple Airlines
Deal found 16/9£184
Fri 7/1111:05BHD - OPO
1 stop7h 10mMultiple Airlines
Mon 10/1110:15OPO - BHD
1 stop6h 10mMultiple Airlines
Deal found 17/9£193
Thu 16/1017:55BHD - OPO
1 stop15h 40mMultiple Airlines
Thu 23/1011:30OPO - BHD
1 stop5h 50mMultiple Airlines
Deal found 16/9£196
Thu 27/1119:35BHD - OPO
1 stop16h 30measyJet
Sun 30/1121:15OPO - BHD
1 stop12h 20measyJet
Deal found 16/9£209
Sat 27/918:00BHD - OPO
2 stops14h 00mMultiple Airlines
Sat 4/1008:30OPO - BHD
1 stop11h 55mMultiple Airlines
Deal found 16/9£245
Sat 4/1006:50BHD - OPO
2 stops14h 30mMultiple Airlines
Mon 6/1022:00OPO - BHD
2 stops21h 55mMultiple Airlines
Deal found 17/9£249

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City to Porto 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 18 September 2025.
Use the filters below to find and compare flights from Belfast City Airport to Porto that are best for you.

Fly from

Belfast City

Fly to

Porto

Route

Depart

Return

Price

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Thu 27/11

07:25-17:15

2 stops9h 50m

Porto

Sun 30/11

21:15-09:35

1 stop12h 20m

£184

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Fri 7/11

11:05-18:15

1 stop7h 10m

Porto

Mon 10/11

10:15-16:25

1 stop6h 10m

£193

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Thu 16/10

17:55-09:35

1 stop15h 40m

Porto

Thu 23/10

06:45-16:25

2 stops9h 40m

£196

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Thu 27/11

19:35-12:05

1 stop16h 30m

Porto

Sun 30/11

21:15-09:35

1 stop12h 20m

£209

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Thu 29/1

06:35-19:00

2 stops12h 25m

Porto

Sun 1/2

08:55-20:30

2 stops11h 35m

£223

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Mon 13/10

08:50-21:20

2 stops12h 30m

Porto

Fri 17/10

09:25-15:10

1 stop5h 45m

£241

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Thu 29/1

17:20-10:30

1 stop17h 10m

Porto

Sun 1/2

06:30-16:50

1 stop10h 20m

£244

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Sat 4/10

06:50-21:20

2 stops14h 30m

Porto

Mon 6/10

22:00-19:55

2 stops21h 55m

£249

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Fri 17/10

16:55-08:10

1 stop15h 15m

£87

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Sat 18/10

11:10-21:25

2 stops10h 15m

£130

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 13 results
1
2

Best time to book a flight from Belfast City to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Belfast City 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 Belfast City Airport to Porto

What’s the top stopover airport for flights from Belfast City Airport to Porto?

Share of one-stop return flights from Belfast City Airport to Porto chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 60% of one-stop itineraries from Belfast City Airport to Porto on Cheapflights.

What’s the fastest stopover option from Belfast City Airport to Porto?

Shortest average travel time for one-stop one-way flights from Belfast City Airport to Porto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via London (LGW) have the shortest average one-way travel time for one-stop routes: 8h 35m.

What’s the fastest stopover option from Belfast City Airport to Porto?

Shortest average travel time for one-stop one-way flights from Belfast City Airport to Porto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via London (LGW) have the shortest average one-way travel time for one-stop routes: 8h 35m.

Which airport typically offers the quickest stopover for flights from Belfast City Airport to Porto?

Average stopover duration for one-stop one-way flights from Belfast City Airport to Porto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 3h 07m.

Related info for your journey

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

    Located just 6.8 mi from the city center, Porto is the airport most travelers will use when flying to Porto from Belfast City. Booking flights from Belfast City to Porto (OPO) should be relatively easy as there are 0 daily inbound flights from Belfast City from 0 different airlines.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Belfast City Airport to Porto (average of £66). Flying from Belfast City Airport to Porto in August is currently the most expensive (average of £258). 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

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Guimarães
Chaves
Viseu
Vila Nova de Gaia
Aveiro

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

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