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Cheap flights from Belfast City Airport to Porto from £138

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.
BHD — OPO
2 set — 9 set1
1 adult

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 28 agosto 2025.

Round-trip from

£157

One-way from

£138

Popular in

December

Cheapest in

May

Average price

£217
easyJet
  • easyJet
  • 15/10-18/10
  • 2 total stops
  • 18h 30m total
  • Belfast to Porto
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9/9
  • 9/9
  • 2 total stops
  • 7h 45m total
  • Belfast to Porto
Search Deals
Highest demand for flights based on searches. 48% potential increase in price (£145 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 32% potential price decrease (£38 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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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 28 agosto 2025.

mer 15/1007:05BHD - OPO
1 stop11h 45measyJet
sab 18/1006:55OPO - BHD
1 stop6h 45measyJet
Deal found 26/8£157
ven 3/1016:00BHD - OPO
1 stop15h 45measyJet
mar 7/1006:20OPO - BHD
1 stop7h 25measyJet
Deal found 27/8£161
mer 15/1007:05BHD - OPO
2 stops15h 10mMultiple Airlines
sab 18/1007:15OPO - BHD
1 stop7h 25mMultiple Airlines
Deal found 26/8£166
ven 3/1015:40BHD - OPO
1 stop16h 05measyJet
dom 5/1006:30OPO - BHD
1 stop9h 25measyJet
Deal found 26/8£183
ven 3/1014:45BHD - OPO
1 stop8h 10mMultiple Airlines
dom 5/1009:15OPO - BHD
2 stops24h 05mMultiple Airlines
Deal found 26/8£203
sab 13/918:00BHD - OPO
2 stops14h 50mMultiple Airlines
mer 17/913:10OPO - BHD
2 stops19h 50mMultiple Airlines
Deal found 27/8£208
sab 27/914:20BHD - OPO
1 stop9h 20mMultiple Airlines
sab 4/1006:55OPO - BHD
1 stop6h 45mMultiple Airlines
Deal found 26/8£239
sab 13/906:30BHD - OPO
1 stop15h 45mKLM
mer 17/906:15OPO - BHD
1 stop15h 00mKLM
Deal found 27/8£274

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 28 agosto 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

mer 15/10

07:05-18:50

1 stop11h 45m

Porto

sab 18/10

06:55-13:40

1 stop6h 45m

£157

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

ven 3/10

16:00-07:45

1 stop15h 45m

Porto

mar 7/10

06:20-13:45

1 stop7h 25m

£161

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

mer 15/10

07:05-22:15

2 stops15h 10m

Porto

sab 18/10

07:15-14:40

1 stop7h 25m

£166

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

ven 3/10

15:40-07:45

1 stop16h 05m

Porto

dom 5/10

06:30-15:55

1 stop9h 25m

£183

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

ven 3/10

14:45-22:55

1 stop8h 10m

Porto

dom 5/10

09:15-09:20

2 stops24h 05m

£203

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

sab 13/9

18:00-08:50

2 stops14h 50m

Porto

mer 17/9

13:10-09:00

2 stops19h 50m

£208

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

sab 27/9

14:20-23:40

1 stop9h 20m

Porto

sab 4/10

06:55-13:40

1 stop6h 45m

£239

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

ven 3/10

11:00-21:55

2 stops10h 55m

Porto

mar 7/10

06:20-13:45

1 stop7h 25m

£239

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

sab 13/9

06:30-22:15

1 stop15h 45m

Porto

mer 17/9

06:15-21:15

1 stop15h 00m

£274

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

mar 9/9

09:50-17:35

2 stops7h 45m

£138

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 18 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.

  • How long is the flight from Belfast City Airport to Porto?

    Airlines like easyJet fly from Belfast City Airport to Porto in about 11h 45m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 932 mi.

  • 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
Viseu
Guimarães
Chaves
Vila Nova de Gaia
Aveiro

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

When you search for this flight from Belfast City to Porto, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Porto from Belfast City.

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

Yes, we can. To see specific flights from Belfast City to Porto 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 Belfast City to Porto become cheaper?

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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