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Cheap flights from Northern Ireland to Algarve from £28

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — FAO
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Algarve

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Algarve
Explore the most affordable flight options available from Northern Ireland to Algarve. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Wed 24/1215:45BFS - FAO
2 stops42h 40mMultiple Airlines
Tue 30/1213:05FAO - BFS
Nonstop3h 05mMultiple Airlines
Deal found 22/12£177
Mon 22/1212:00BHD - FAO
1 stop25h 00mMultiple Airlines
Sun 28/1210:20FAO - BHD
1 stop21h 10mMultiple Airlines
Deal found 21/12£188
Wed 24/1207:00BHD - FAO
1 stop5h 40mMultiple Airlines
Tue 30/1210:40FAO - BHD
1 stop6h 15mMultiple Airlines
Deal found 22/12£234
Wed 31/1220:40BFS - FAO
1 stop13h 50measyJet
Sat 3/110:05FAO - BFS
1 stop21h 45measyJet
Deal found 22/12£248
Wed 31/1209:55BFS - FAO
2 stops22h 45mMultiple Airlines
Sat 3/110:20FAO - BFS
1 stop11h 40mMultiple Airlines
Deal found 22/12£262

Find flight deals from Northern Ireland to Algarve

Keep the following information in mind while searching for Northern Ireland to Algarve flight deals. Data was last updated 23 December 2025.

Round-trip from

£54

One-way from

£28

Popular in

July

Cheapest in

January

Average price

£86
Ryanair
  • Ryanair
  • 2/2-9/2
  • Nonstop
  • 6h 10m total
  • Northern Ireland to Algarve
Search Deals
Ryanair
  • Ryanair
  • 19/2
  • Nonstop
  • 3h 05m total
  • Northern Ireland to Algarve
Search Deals
Highest demand for flights based on searches. 36% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Algarve 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 23 December 2025.
Use the filters below to find and compare flights from Northern Ireland to Algarve that are best for you.

Fly from

Northern Ireland

Fly to

Algarve

Route

Depart

Return

Price

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Mon 2/2

10:50-13:55

Nonstop3h 05m

Faro

Mon 9/2

07:20-10:25

Nonstop3h 05m

£54

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Mon 16/2

10:50-13:55

Nonstop3h 05m

Faro

Fri 20/2

06:30-09:35

Nonstop3h 05m

£54

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Mon 19/1

10:50-13:55

Nonstop3h 05m

Faro

Mon 2/2

07:20-10:25

Nonstop3h 05m

£56

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Thu 26/2

16:15-19:20

Nonstop3h 05m

Faro

Thu 5/3

20:05-23:10

Nonstop3h 05m

£66

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Tue 17/3

15:20-18:25

Nonstop3h 05m

Faro

Sat 21/3

10:45-13:55

Nonstop3h 10m

£74

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Wed 25/3

12:05-15:10

Nonstop3h 05m

Faro

Fri 27/3

06:30-09:35

Nonstop3h 05m

£76

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Mon 2/2

13:30-21:15

1 stop7h 45m

Faro

Mon 9/2

07:20-10:25

Nonstop3h 05m

£77

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Mon 12/1

10:50-13:55

Nonstop3h 05m

Faro

Fri 16/1

20:50-08:25

1 stop11h 35m

£77

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Mon 23/3

06:20-09:25

Nonstop3h 05m

Faro

Mon 30/3

21:50-00:50

Nonstop3h 00m

£77

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Mon 19/1

22:20-08:35

1 stop10h 15m

Faro

Mon 2/2

07:20-10:25

Nonstop3h 05m

£80

Flights are sorted by cheapest return flights first.

Deals found on 22/12

Showing 1-10 of 36 results
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Best time to book a flight from Northern Ireland to Algarve

Have a flexible travel schedule? Discover the best time to fly to Algarve from Northern Ireland 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 Northern Ireland to Algarve

What is the cheapest month to book a flight from Northern Ireland to Algarve?

Currently, November is the cheapest month in which you can book a flight from Northern Ireland to Algarve (average of £13). Flying from Northern Ireland to Algarve in July is currently the most expensive (average of £138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NIR to SAL?

Find hourly flight availability from Northern Ireland to Algarve. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 December 2025.

It’s typically best to fly out from Northern Ireland to Algarve in the afternoon. Doing so could potentially save you 48% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Northern Ireland to Algarve?

Use this chart to determine the cheapest time to fly return from Northern Ireland to Algarve. Price data was last updated on 20 December 2025.

Travellers seeking maximum savings on their Northern Ireland to Algarve flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Algarve. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Northern Ireland to Algarve?

    Ryanair and easyJet can get you from Northern Ireland to Algarve in just under 3h 05m. Your travel time will be generally consistent. Northern Ireland and Algarve are separated by a distance of 1221 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines to fly from Northern Ireland to Algarve one-way?

    To fly one-way, consider booking your trip with Jet2, which is currently one of the cheapest options available, starting at £26. easyJet flights start at £33 while deals on Ryanair start at £33 one-way.

  • Can I find deals for flights from Northern Ireland to Algarve that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Algarve flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Algarve?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Algarve.

  • Can I find deals for business class flights from Northern Ireland to Algarve?

    Yes. Cheapflights offers flight deals from Northern Ireland to Algarve by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Northern Ireland to Algarve?

    Currently, November is the cheapest month in which you can book a flight from Northern Ireland to Algarve (average of £13). Flying from Northern Ireland to Algarve in July is currently the most expensive (average of £138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Northern Ireland to Algarve

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Northern Ireland to Algarve

Discover the top 5 airlines that operate flights from Northern Ireland to Algarve. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£35Average£127FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£36Average£107FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£75Average£211FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£76Average£306FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
KLMCheapest£148Average£227FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Northern Ireland to Algarve?

Cheapflights makes it easy to find Northern Ireland to Algarve flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Algarve?

Cheapflights helps you find that perfect flight to Algarve from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Northern Ireland to Algarve with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Northern Ireland to Algarve, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Northern Ireland to Algarve become cheaper?

Yes, Cheapflights offers price alerts on Northern Ireland to Algarve flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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