£135 Find Cheap Flights from Portugal to Belfast

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast Intl departing on 28/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Belfast, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Portugal to Belfast Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portugal to Belfast Intl 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.

Recent return flight deals from Portugal to Belfast Intl

Sat, 28 Jun - Wed, 2 Jul
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13:30 - 16:00OPO-BFS
2h 30mdirect
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15:25 - 06:50BFS-OPO
15h 25m2 stops
Sat, 28 Jun - Wed, 2 Jul
Ryanair Logo
13:30 - 16:00OPO-BFS
2h 30mdirect
Ryanair Logo
11:10 - 13:40BFS-OPO
2h 30mdirect
£142Ryanair
Find Deal
Sat, 28 Jun - Wed, 2 Jul
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13:30 - 16:00OPO-BFS
2h 30mdirect
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21:50 - 09:20BFS-OPO
11h 30m1 stop
Sun, 27 Jul - Sun, 3 Aug
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22:30 - 10:30LIS-BFS
12h 00m2 stops
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16:20 - 23:20BFS-LIS
31h 00m2 stops
Sat, 28 Jun - Wed, 2 Jul
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12:45 - 06:50OPO-BFS
18h 05m2 stops
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15:25 - 06:50BFS-OPO
15h 25m2 stops
Sun, 27 Jul - Sun, 3 Aug
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22:30 - 10:30LIS-BFS
12h 00m2 stops
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16:20 - 19:05BFS-LIS
26h 45m1 stop
Sat, 28 Jun - Wed, 2 Jul
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06:45 - 23:05OPO-BFS
16h 20m1 stop
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15:25 - 06:50BFS-OPO
15h 25m2 stops
Sun, 27 Jul - Sun, 3 Aug
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18:05 - 12:10LIS-BFS
18h 05m1 stop
 Logo
16:20 - 19:05BFS-LIS
26h 45m1 stop
Thu, 10 Jul - Thu, 17 Jul
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19:05 - 14:30LIS-BFS
19h 25m1 stop
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08:50 - 20:30BFS-LIS
11h 40m1 stop
Thu, 10 Jul - Thu, 17 Jul
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19:05 - 14:30LIS-BFS
19h 25m1 stop
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07:10 - 18:40BFS-LIS
11h 30m2 stops
Useful Info

KAYAK's insights & trends for flights to Belfast Intl

Get data-powered insights and trends into flights to Belfast Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly to Belfast?

Many airlines fly to Belfast, the most common ones being easyJet, Jet2, and Ryanair. See the amount of flights per week for popular airlines flying to Belfast.

Which airline offers the most flights to Belfast Intl Airport?

Of the 4 airlines that fly to Belfast Intl Airport, easyJet offers the most flights, with around 16 per week, followed by Jet2 with 4 flights per week.

Good to know - Cheap tickets from Portugal to Belfast

Low seasonApril
High seasonSeptember
Cheapest flight£82
Best time to beat the crowds (40% less expensive on average)
Most popular time to fly (41% more expensive on average)
Flight from Porto to Belfast Intl Airport

FAQs - booking Belfast flights

  • How far is Belfast Intl Airport from central Belfast?

    The city centre of Belfast is 12 miles from Belfast.

  • How much is a flight to Belfast?

    On average, a flight to Belfast costs £116. The cheapest price found on KAYAK in the last 2 weeks cost £21 and departed from Porto Airport.

  • What is the cheapest day to fly to Belfast?

    Based on KAYAK data, the cheapest day to fly to Belfast is Saturday where round-trip tickets can be as cheap as £46. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are £151 on average.

  • How does KAYAK find such low prices on flights to Belfast?

    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 to Belfast.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Belfast?

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

  • What is the Hacker Fare option on flights to Belfast?

    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 Belfast with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Belfast?

    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 Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Belfast Intl Airport are there each week?

    Each week there are around 293 direct flights from within Portugal to Belfast Intl Airport. The most common day for departures is Sunday, with 18% of flights taking off on this day.

Top tips for finding cheap flights to Belfast

  • Looking for cheap airfare to Belfast? 25% of our users found round-trip tickets to Belfast for the following prices or less: Cheap flights to Belfast from Faro £77
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Belfast flight deals.

Travelling to a place near Belfast Intl?

Book flights to Belfast Intl if you plan to visit one of these locations
Ballymena
Armagh

Everything you need to know for your flight to Belfast Intl

Information on the airport you'll fly into in Belfast

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