Cheap flights from Northern Ireland to Algarve from £15

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — FAO
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 October 2025.

Round-trip from

£53

One-way from

£15

Popular in

July

Cheapest in

January

Average price

£122
Ryanair
  • Ryanair
  • 4/12-8/12
  • Nonstop
  • 6h 10m total
  • Northern Ireland to Algarve
Ryanair
  • Ryanair
  • 13/11
  • Nonstop
  • 3h 05m total
  • Northern Ireland to Algarve
Highest demand for flights based on searches. 34% potential increase in price (£55 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 October 2025

Find 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 27 October 2025.

Thu 4/1212:10BFS - FAO
Nonstop3h 05mRyanair
Mon 8/1207:20FAO - BFS
Nonstop3h 05mRyanair
Deal found 25/10£53
Mon 8/1210:50BFS - FAO
Nonstop3h 05mRyanair
Mon 15/1207:20FAO - BFS
Nonstop3h 05mRyanair
Deal found 24/10£61
Mon 1/1220:55BFS - FAO
1 stop13h 15measyJet
Mon 8/1219:30FAO - BFS
1 stop12h 50measyJet
Deal found 24/10£72
Mon 8/1221:00BFS - FAO
1 stop13h 00measyJet
Mon 15/1219:30FAO - BFS
1 stop12h 50measyJet
Deal found 24/10£76
Mon 1/1220:55BFS - FAO
1 stop13h 15measyJet
Thu 18/1211:20FAO - BFS
1 stop8h 00measyJet
Deal found 26/10£77
Fri 5/1221:20BFS - FAO
1 stop13h 05measyJet
Mon 8/1219:30FAO - BFS
1 stop12h 50measyJet
Deal found 24/10£80
Thu 27/1121:00BFS - FAO
1 stop14h 55mMultiple Airlines
Mon 1/1207:20FAO - BFS
Nonstop3h 05mMultiple Airlines
Deal found 25/10£87
Mon 1/1210:50BFS - FAO
Nonstop3h 05mMultiple Airlines
Mon 8/1209:10FAO - BFS
1 stop15h 15mMultiple Airlines
Deal found 24/10£88
Thu 20/1112:10BFS - FAO
Nonstop3h 05mMultiple Airlines
Thu 27/1116:05FAO - BFS
1 stop6h 45mMultiple Airlines
Deal found 25/10£89
Thu 13/1116:30BFS - FAO
1 stop6h 25mMultiple Airlines
Mon 17/1107:20FAO - BFS
Nonstop3h 05mMultiple Airlines
Deal found 26/10£90
Fri 5/1221:30BFS - FAO
1 stop15h 55mMultiple Airlines
Mon 8/1207:20FAO - BFS
Nonstop3h 05mMultiple Airlines
Deal found 24/10£91
Mon 8/1220:55BFS - FAO
1 stop12h 10mMultiple Airlines
Mon 15/1207:20FAO - BFS
Nonstop3h 05mMultiple Airlines
Deal found 24/10£94

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 27 October 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

Fri 9/1

10:00-13:05

Nonstop3h 05m

Faro

Mon 12/1

07:20-10:25

Nonstop3h 05m

£56

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Mon 8/12

10:50-13:55

Nonstop3h 05m

Faro

Mon 15/12

07:20-10:25

Nonstop3h 05m

£61

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Mon 1/12

20:55-10:10

1 stop13h 15m

Faro

Mon 8/12

19:30-08:20

1 stop12h 50m

£72

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Mon 1/12

20:55-10:10

1 stop13h 15m

Faro

Thu 18/12

11:20-19:20

1 stop8h 00m

£77

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Fri 28/11

10:00-13:05

Nonstop3h 05m

Faro

Sun 30/11

11:10-07:45

1 stop20h 35m

£87

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Thu 4/12

21:00-11:55

1 stop14h 55m

Faro

Mon 8/12

07:20-10:25

Nonstop3h 05m

£87

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Thu 27/11

21:00-11:55

1 stop14h 55m

Faro

Mon 1/12

07:20-10:25

Nonstop3h 05m

£87

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Thu 20/11

12:10-15:15

Nonstop3h 05m

Faro

Thu 27/11

16:05-22:50

1 stop6h 45m

£89

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Fri 21/11

14:30-21:45

1 stop7h 15m

Faro

Fri 28/11

06:30-09:35

Nonstop3h 05m

£89

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Thu 13/11

16:30-22:55

1 stop6h 25m

Faro

Mon 17/11

07:20-10:25

Nonstop3h 05m

£90

Flights are sorted by cheapest return flights first.

Deals found on 24/10

Showing 1-10 of 34 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 £14). Flying from Northern Ireland to Algarve in July is currently the most expensive (average of £139). 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 27 October 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 26 October 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 can differ by up to 10h 10m. 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.

  • 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 £139). 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 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 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£35Average£125FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£41Average£107FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£75Average£214FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£76Average£274FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
KLMCheapest£149Average£237FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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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