Cheap flights from Northern Ireland to Algarve from £23

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — FAO
22 Apr — 29 Apr1
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 March 2026.

Mon 20/418:10
BFS
-
FAO
Nonstop3h 05m
easyJet
Sat 25/407:05
FAO
-
BFS
Nonstop3h 05m
easyJet
Deal found 18/3£45
Tue 14/420:10
BFS
-
FAO
Nonstop3h 00m
Ryanair
Fri 24/415:05
FAO
-
BFS
Nonstop3h 05m
Ryanair
Deal found 20/3£48
Mon 13/417:35
BFS
-
FAO
Nonstop3h 00m
Ryanair
Fri 17/415:05
FAO
-
BFS
Nonstop3h 05m
Ryanair
Deal found 21/3£49
Fri 17/419:20
BFS
-
FAO
Nonstop3h 00m
Ryanair
Fri 24/415:05
FAO
-
BFS
Nonstop3h 05m
Ryanair
Deal found 18/3£49
Tue 7/420:10
BFS
-
FAO
Nonstop3h 00m
Ryanair
Fri 17/415:05
FAO
-
BFS
Nonstop3h 05m
Ryanair
Deal found 20/3£51
Sat 18/413:20
BFS
-
FAO
Nonstop3h 00m
Ryanair
Sat 25/416:45
FAO
-
BFS
Nonstop3h 05m
Ryanair
Deal found 20/3£53
Mon 20/417:35
BFS
-
FAO
Nonstop3h 00m
Multiple Airlines
Sat 25/416:45
FAO
-
BFS
Nonstop3h 05m
Multiple Airlines
Deal found 18/3£56
Wed 15/419:55
BFS
-
FAO
Nonstop3h 05m
easyJet
Sat 25/407:05
FAO
-
BFS
Nonstop3h 05m
easyJet
Deal found 20/3£57
Wed 22/419:55
BFS
-
FAO
Nonstop3h 05m
easyJet
Wed 29/420:40
FAO
-
BFS
Nonstop3h 05m
easyJet
Deal found 20/3£60
Tue 21/417:00
BHD
-
FAO
1 stop6h 15m
Multiple Airlines
Tue 5/506:20
FAO
-
BHD
1 stop10h 30m
Multiple Airlines
Deal found 22/3£112
Sun 19/407:00
BHD
-
FAO
1 stop14h 15m
Multiple Airlines
Sun 26/406:35
FAO
-
BHD
1 stop14h 30m
Multiple Airlines
Deal found 19/3£125
Fri 17/409:50
BHD
-
FAO
1 stop13h 05m
Multiple Airlines
Mon 20/406:05
FAO
-
BHD
1 stop15h 00m
Multiple Airlines
Deal found 18/3£127

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 March 2026.

Round-trip from

£45

One-way from

£23

Popular in

July

Cheapest in

January

Average price

£87
easyJet
  • easyJet
  • 20/4-25/4
  • Nonstop
  • 6h 10m total
  • Northern Ireland to Algarve
easyJet
  • easyJet
  • 15/4
  • Nonstop
  • 3h 05m total
  • Northern Ireland to Algarve
Highest demand for flights based on searches. 35% potential increase in price (£54 potential increase over avg. return price).
Cheapest flight prices on average. 9% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in March 2026

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 March 2026.
Use the filters below to find and compare flights from Northern Ireland to Algarve that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Wed 22/4

19:55-23:00

Nonstop3h 05m

Faro

Wed 29/4

20:40-23:45

Nonstop3h 05m

£53

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Mon 20/4

18:10-21:15

Nonstop3h 05m

Faro

Fri 24/4

09:40-12:45

Nonstop3h 05m

£83

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Tue 14/4

20:15-09:35

1 stop13h 20m

Faro

Sat 18/4

06:20-14:15

1 stop7h 55m

£86

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Mon 20/4

18:10-21:15

Nonstop3h 05m

Faro

Thu 23/4

20:25-23:30

Nonstop3h 05m

£94

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Wed 6/5

19:55-23:00

Nonstop3h 05m

Faro

Mon 11/5

21:50-00:50

Nonstop3h 00m

£95
Fastest return journey

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Tue 5/5

20:10-23:10

Nonstop3h 00m

Faro

Mon 11/5

14:05-17:10

Nonstop3h 05m

£97

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Tue 21/4

05:55-19:45

2 stops13h 50m

Faro

Tue 5/5

06:05-12:15

1 stop6h 10m

£103

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Wed 8/4

16:55-20:00

Nonstop3h 05m

Faro

Wed 15/4

09:50-12:55

Nonstop3h 05m

£106

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Thu 7/5

16:45-19:50

Nonstop3h 05m

Faro

Thu 14/5

20:25-23:30

Nonstop3h 05m

£111

BelfastFaro

BHD - FAO

BHDFAO

Belfast City

Wed 8/4

17:30-07:40

1 stop14h 10m

Faro

Wed 15/4

20:20-09:20

1 stop13h 00m

£202

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Showing 1-10 of 40 resultsSorted by cheapest first
1
2
3
4

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 £14). Flying from Northern Ireland to Algarve in July is currently the most expensive (average of £135). 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 March 2026.

It’s typically best to fly out from Northern Ireland to Algarve in the afternoon. Doing so could potentially save you 32% on the flight price compared to flying in the evening, which is usually more expensive.

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?

    easyJet and KLM can get you from Northern Ireland to Algarve in just under 3h 05m. Your travel time can differ by up to 11h 05m. Northern Ireland and Algarve are separated by a distance of 1221 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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. Ryanair flights start at £31 while deals on easyJet 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 £14). Flying from Northern Ireland to Algarve in July is currently the most expensive (average of £135). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Northern Ireland to Algarve

Discover the top 4 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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£35Average£125FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£36Average£105FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£67Average£198FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£69Average£308FlexibilityNo cancel feeOn-timeN/A
Search Jet2 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.