How does KAYAK find such low prices on flights from Northern Ireland to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Northern Ireland to Porto. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Northern Ireland is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Northern Ireland to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Porto with an airline and back to Northern Ireland with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

£45 CHEAP FLIGHTS from Northern Ireland to Porto

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Flight Deals

Cheap Flights from Northern Ireland to Porto

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Northern Ireland to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent return flight deals from Northern Ireland to Porto

Thu, 4 Dec - Mon, 8 Dec

12:10 - 19:35BFS-OPO

7h 25m1 stop

14:40 - 21:55OPO-BFS

7h 15m1 stop

£115Multiple Airlines

Find Deal

Thu, 27 Nov - Thu, 4 Dec

06:15 - 11:25BFS-OPO

5h 10m1 stop

06:30 - 09:35OPO-BFS

27h 05m1 stop

£136Multiple Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

12:10 - 19:35BFS-OPO

7h 25m1 stop

07:30 - 21:55OPO-BFS

14h 25m2 stops

£138Multiple Airlines

Find Deal

Thu, 27 Nov - Thu, 4 Dec

06:00 - 11:25BFS-OPO

5h 25m1 stop

06:30 - 22:10OPO-BFS

15h 40m2 stops

£141Multiple Airlines

Find Deal

Sun, 15 Mar - Tue, 17 Mar

07:25 - 20:40BHD-OPO

13h 15m1 stop

12:35 - 20:30OPO-BHD

7h 55m1 stop

£160easyJet

Find Deal

Thu, 27 Nov - Thu, 4 Dec

16:50 - 15:40BFS-OPO

22h 50m2 stops

06:30 - 07:25OPO-BFS

24h 55m2 stops

£160Multiple Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

21:00 - 14:50BFS-OPO

17h 50m2 stops

07:30 - 21:55OPO-BFS

14h 25m2 stops

£161Multiple Airlines

Find Deal

Tue, 25 Nov - Sat, 29 Nov

17:20 - 10:30BHD-OPO

17h 10m1 stop

11:15 - 21:00OPO-BHD

9h 45m1 stop

£350KLM

Find Deal

Mon, 30 Mar - Tue, 31 Mar

17:25 - 08:05BHD-OPO

14h 40m1 stop

18:55 - 21:20OPO-BHD

26h 25m1 stop

£431KLM

Find Deal

Mon, 30 Mar - Tue, 31 Mar

17:25 - 08:05BHD-OPO

14h 40m1 stop

11:25 - 16:55OPO-BHD

5h 30m1 stop

£434KLM

Find Deal

Cheapest return fare

£115

Multiple Airlines

Thu 4/12Mon 8/12

BFS - OPO • 1 stop

Cheapest one-way flight

£45

easyJet

Sun 25/1

BHD - OPO • 1 stop

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Porto!

Useful Info

Low season	November
High season	May
Cheapest flight	£45

Best time to beat the crowds (25% less expensive on average)

Most popular time to fly and prices are also 2% lower on average.

Flight from Belfast City Airport to Porto

How does KAYAK find such low prices on flights from Northern Ireland to Porto?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Northern Ireland to Porto.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Porto?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Northern Ireland is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Northern Ireland to Porto?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Porto with an airline and back to Northern Ireland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Porto?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Aveiro

Coimbra

Viseu

Lamego

Guimarães

Pinhao

Mira

Baiao

Santa Maria da Feira

Amares

Curia

Mesao Frio

Penafiel

Everything you need to know for your flight to Porto

Airports

Cabin class

Complete your trip

Direct flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Porto

Porto (OPO)

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OPO

£45 Find Cheap Flights from Northern Ireland to Porto

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

Cheap Flights from Northern Ireland to Porto

Recent return flight deals from Northern Ireland to Porto

Recent one-way flight deals from Northern Ireland to Porto

Everything you should know

Good to know - Cheap tickets from Northern Ireland to Porto

FAQs for booking flights from Northern Ireland to Porto

How does KAYAK find such low prices on flights from Northern Ireland to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Northern Ireland to Porto.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Northern Ireland is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Northern Ireland to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Porto with an airline and back to Northern Ireland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Porto?

Everything you need to know for your flight to Porto

Information on the airport you'll fly into in Porto

Cabin class types available on flights to Northern Ireland

Complete your trip to Porto with a hotel stay or car hire

Find direct flights for Porto

Flights to other popular destinations

Flights from domestic origins to Porto

Choose which airport to fly into in Porto

Find deals for your return flight