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>

£49 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

Direct

Recent return flight deals from Northern Ireland to Porto

Wed, 1 Oct - Sat, 4 Oct

11:10 - 13:40BFS-OPO

2h 30mdirect

13:30 - 16:00OPO-BFS

2h 30mdirect

£50Ryanair

Find Deal

Sat, 27 Sep - Sat, 4 Oct

10:35 - 13:05BFS-OPO

2h 30mdirect

13:30 - 16:00OPO-BFS

2h 30mdirect

£55Ryanair

Find Deal

Wed, 15 Oct - Wed, 22 Oct

06:00 - 11:20BFS-OPO

5h 20m1 stop

14:05 - 16:35OPO-BFS

2h 30mdirect

£89

Find Deal

Wed, 1 Oct - Sat, 4 Oct

08:20 - 15:20BFS-OPO

7h 00m1 stop

13:30 - 16:00OPO-BFS

2h 30mdirect

£97

Find Deal

Tue, 14 Oct - Tue, 21 Oct

08:40 - 20:55BFS-OPO

12h 15m1 stop

21:25 - 08:10OPO-BFS

10h 45m1 stop

£108easyJet

Find Deal

Tue, 14 Oct - Tue, 21 Oct

14:20 - 12:20BHD-OPO

22h 00m1 stop

06:20 - 13:45OPO-BHD

7h 25m1 stop

£268easyJet

Find Deal

Tue, 16 Dec - Sun, 21 Dec

17:20 - 10:30BHD-OPO

17h 10m1 stop

06:30 - 21:00OPO-BHD

14h 30m1 stop

£272KLM

Find Deal

Tue, 16 Dec - Fri, 19 Dec

06:30 - 15:25BHD-OPO

8h 55m1 stop

06:30 - 21:00OPO-BHD

14h 30m1 stop

£277KLM

Find Deal

Tue, 16 Dec - Fri, 19 Dec

19:25 - 11:45BHD-OPO

16h 20m2 stops

08:20 - 18:50OPO-BHD

10h 30m2 stops

£494British Airways

Find Deal

Thu, 2 Oct - Mon, 6 Oct

16:20 - 11:40BHD-OPO

19h 20m2 stops

12:20 - 13:40OPO-BHD

25h 20m2 stops

£539British Airways

Find Deal

Cheapest return fare

£50

Ryanair

Wed 1/10Sat 4/10

BFS - OPO • Direct

Cheapest one-way flight

£49

Typical prices: £126-182

easyJet

Thu 23/10

BFS - OPO • 1 stop

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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	August
Cheapest flight	£49

Best time to beat the crowds (13% less expensive on average)

Most popular time to fly (24% more expensive on average)

Flight from Belfast Intl 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

Guimarães

Lamego

Pinhao

Baiao

Mira

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

£49 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

Recent direct 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