£67 Find Cheap Flights from Portugal to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast Intl departing on 3/5. 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

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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Cheap Flight Deals 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.

Recent return flight deals from Portugal to Belfast Intl

KAYAK's recommended return flight deals from the most popular airlines that fly from Portugal to Belfast Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Ryanair Logo
13:30 - 16:00OPO-BFS
2h 30mdirect
Ryanair Logo
11:10 - 13:40BFS-OPO
2h 30mdirect
£99Ryanair
Find Deal
Sat, 21 Jun - Wed, 25 Jun
 Logo
06:05 - 09:00OPO-BFS
26h 55m1 stop
 Logo
10:35 - 13:05BFS-OPO
2h 30mdirect
Wed, 6 Aug - Sat, 30 Aug
 Logo
13:30 - 16:00OPO-BFS
2h 30mdirect
 Logo
15:25 - 06:50BFS-OPO
15h 25m2 stops
Sat, 21 Jun - Wed, 25 Jun
 Logo
06:25 - 08:55OPO-BFS
26h 30m1 stop
 Logo
22:55 - 12:25BFS-OPO
13h 30m1 stop
Fri, 9 May - Sun, 11 May
 Logo
13:30 - 16:00OPO-BFS
2h 30mdirect
 Logo
07:15 - 12:45BFS-OPO
5h 30m1 stop
Sat, 21 Jun - Wed, 25 Jun
 Logo
07:00 - 09:00OPO-BFS
26h 00m2 stops
 Logo
10:35 - 13:05BFS-OPO
2h 30mdirect
Wed, 6 Aug - Sat, 30 Aug
Ryanair Logo
06:25 - 08:55OPO-BFS
26h 30m1 stop
Ryanair Logo
19:00 - 21:55BFS-OPO
26h 55m2 stops
£144Ryanair
Find Deal
Fri, 9 May - Sun, 11 May
easyJet Logo
20:35 - 07:50LIS-BFS
11h 15m1 stop
easyJet Logo
07:00 - 21:00BFS-LIS
14h 00m1 stop
£153easyJet
Find Deal
Thu, 8 May - Wed, 14 May
Ryanair Logo
14:05 - 16:35OPO-BFS
2h 30mdirect
Ryanair Logo
10:35 - 13:05BFS-OPO
2h 30mdirect
£210Ryanair
Find Deal
Wed, 6 Aug - Sat, 30 Aug
easyJet Logo
15:45 - 22:55LIS-BFS
7h 10m2 stops
easyJet Logo
07:00 - 15:15BFS-LIS
8h 15m1 stop
£251easyJet
Find Deal
Thu, 8 May - Wed, 14 May

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.

What is the cheapest day to fly to Belfast?

The average price of all round-trip flights to Belfast Intl Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Belfast is Saturday where round-trip tickets can be as cheap as £47. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are £177 on average.

What is a good deal for flights to Belfast Intl Airport?

If you’re looking for cheap airfare to Belfast Intl Airport, 25% of our users found tickets to Belfast Intl Airport for the following prices or less: From Faro £58 return.

Good to know - Cheap tickets from Portugal to Belfast

Low season

August

High season

May

Cheapest flight

£67
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly (6% more expensive on average)
Flight from Lisbon 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 £121. The cheapest price found on KAYAK in the last 2 weeks cost £34 and departed from Faro Airport.

  • 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 277 direct flights from within Portugal to Belfast Intl Airport. The most common day for departures is Friday, with 17% of flights taking off on this day.

See more FAQs

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 £64
  • 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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