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Cheap flights from Belfast City Airport to Porto from £45

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — OPO
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

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 29 October 2025.

Round-trip from

£160

One-way from

£45

Popular in

December

Cheapest in

May

Average price

£110
easyJet
  • easyJet
  • 15/3-17/3
  • 2 total stops
  • 21h 10m total
  • Belfast to Porto
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easyJet
  • easyJet
  • 25/1
  • 1 total stop
  • 11h 55m total
  • Belfast to Porto
Search Deals
Highest demand for flights based on searches. 35% potential increase in price (£86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 28% potential price decrease (£35 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Belfast City to Porto

Enter your travel dates to find the best prices.

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 29 October 2025.

Tue 25/1115:25BHD - OPO
2 stops19h 20mMultiple Airlines
Sat 29/1113:00OPO - BHD
2 stops20h 50mMultiple Airlines
Deal found 28/10£192
Tue 25/1117:20BHD - OPO
1 stop17h 10mKLM
Sat 29/1111:15OPO - BHD
1 stop9h 45mKLM
Deal found 28/10£349
Mon 22/1217:20BHD - OPO
1 stop17h 10mKLM
Mon 29/1206:30OPO - BHD
1 stop14h 30mKLM
Deal found 29/10£467
Mon 22/1206:35BHD - OPO
2 stops9h 25mMultiple Airlines
Mon 29/1212:25OPO - BHD
2 stops7h 50mMultiple Airlines
Deal found 29/10£779

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 29 October 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

Tue 25/11

15:25-10:45

2 stops19h 20m

Porto

Sat 29/11

13:00-09:50

2 stops20h 50m

£192

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Sun 15/3

06:30-20:00

2 stops13h 30m

Porto

Tue 17/3

20:40-14:50

2 stops18h 10m

£318

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Tue 25/11

17:20-10:30

1 stop17h 10m

Porto

Sat 29/11

11:15-21:00

1 stop9h 45m

£349

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Mon 30/3

17:25-08:05

1 stop14h 40m

Porto

Tue 31/3

11:25-16:55

1 stop5h 30m

£433

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Mon 22/12

17:20-10:30

1 stop17h 10m

Porto

Mon 29/12

06:30-21:00

1 stop14h 30m

£467

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Mon 22/12

06:35-16:00

2 stops9h 25m

Porto

Mon 29/12

12:25-20:15

2 stops7h 50m

£779

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Sun 25/1

08:40-20:35

1 stop11h 55m

£45

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Mon 17/11

16:55-12:25

1 stop19h 30m

£78

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Fri 30/1

16:30-08:10

2 stops15h 40m

£86

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Thu 29/1

20:00-09:05

1 stop13h 05m

£93

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 14 results
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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 50% 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 Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 9h 05m.

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 Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 9h 05m.

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 10m.

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 KLM fly from Belfast City Airport to Porto in about 17h 10m. 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.

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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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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