Cheap flights from Dublin to Lisbon from £69

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LIS
1 Aug — 8 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Lisbon Humberto Delgado are usually found in January or November, booked 84 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from Dublin to Lisbon

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Lisbon
Explore the most affordable flight options available from Dublin to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2026.

Sat 15/818:00
DUB
-
LIS
Nonstop2h 50m
Ryanair
Fri 21/822:30
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 30/6£117
Sat 15/818:00
DUB
-
LIS
Nonstop2h 50m
Ryanair
Wed 19/807:25
LIS
-
DUB
1 stop13h 55m
Ryanair
Deal found 1/7£120
Thu 3/915:00
DUB
-
LIS
Nonstop2h 50m
Ryanair
Sun 6/905:55
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 29/6£121
Thu 3/907:55
DUB
-
LIS
1 stop8h 30m
Ryanair
Thu 10/909:25
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 28/6£122
Fri 4/908:30
DUB
-
LIS
1 stop12h 45m
Multiple Airlines
Mon 7/919:35
LIS
-
DUB
1 stop13h 35m
Multiple Airlines
Deal found 27/6£123
Sun 30/806:30
DUB
-
LIS
1 stop11h 05m
Ryanair
Sun 30/822:20
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 29/6£124
Thu 24/910:20
DUB
-
LIS
2 stops13h 30m
Ryanair
Sun 27/905:55
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 1/7£124
Wed 9/918:40
DUB
-
LIS
Nonstop2h 55m
Aer Lingus
Wed 16/922:15
LIS
-
DUB
Nonstop2h 44m
Aer Lingus
Deal found 28/6£126
Sun 23/822:20
DUB
-
LIS
2 stops17h 20m
Multiple Airlines
Sat 13/220:30
LIS
-
DUB
Nonstop2h 50m
Multiple Airlines
Deal found 2/7£127
Fri 14/819:05
DUB
-
LIS
Nonstop2h 50m
Ryanair
Thu 20/809:25
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 30/6£127
Fri 14/819:05
DUB
-
LIS
Nonstop2h 50m
Ryanair
Fri 21/822:30
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 30/6£128
Thu 13/815:00
DUB
-
LIS
Nonstop2h 50m
Ryanair
Wed 19/807:25
LIS
-
DUB
2 stops7h 25m
Ryanair
Deal found 30/6£129

Find flight deals from Dublin to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 July 2026.

Round-trip from

£117

One-way from

£69

Popular in

July

Cheapest in

January

Average price

£186

Good round-trip deal

£168 or less

Good one-way deal

£54 or less
Ryanair
  • Ryanair
  • 15/8-21/8
  • Nonstop
  • 5h 35m total
  • Dublin to Lisbon
Vueling
  • Vueling
  • 19/8
  • 1 total stop
  • 10h 35m total
  • Dublin to Lisbon
Highest demand for flights based on searches. 15% potential increase in price (£19 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in July 2026
Price to beat on a round-trip flight from Dublin to Lisbon Humberto Delgado.
Price to beat on a one-way flight from Dublin to Lisbon Humberto Delgado.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin to Lisbon 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 2 July 2026.
Use the filters below to find and compare flights from Dublin to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Tue 22/9

08:50-23:35

1 stop14h 45m

Lisbon Humberto Delgado

Tue 29/9

05:55-17:50

1 stop11h 55m

£180
Fastest return journey

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 9/10

19:05-21:55

Nonstop2h 50m

Lisbon Humberto Delgado

Tue 13/10

06:30-09:15

Nonstop2h 45m

£193

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 9/9

10:45-13:40

Nonstop2h 55m

Lisbon Humberto Delgado

Sat 19/9

07:10-10:00

Nonstop2h 50m

£199

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 20/12

15:55-22:30

1 stop6h 35m

Lisbon Humberto Delgado

Thu 31/12

07:00-19:45

1 stop12h 45m

£207

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 13/8

13:25-22:50

1 stop9h 25m

Lisbon Humberto Delgado

Fri 21/8

05:00-12:40

1 stop7h 40m

£208

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 9/10

06:05-22:15

1 stop16h 10m

Lisbon Humberto Delgado

Tue 13/10

05:55-12:10

1 stop6h 15m

£210

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 14/8

13:25-22:50

1 stop9h 25m

Lisbon Humberto Delgado

Fri 21/8

05:00-12:40

1 stop7h 40m

£214

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 9/9

13:25-22:50

1 stop9h 25m

Lisbon Humberto Delgado

Sat 19/9

11:55-22:25

1 stop10h 30m

£228
Cheapest one-way

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 14/8

13:25-22:50

1 stop9h 25m

£78
Fastest single journey

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 12/8

08:55-14:35

1 stop5h 40m

£78

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Dublin to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Dublin 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 Dublin to Lisbon

How far ahead should I book a flight from Dublin to Lisbon?

The price you pay for your flight from Dublin to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Dublin to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Dublin to Lisbon (average of £104). Flying from Dublin to Lisbon in July is currently the most expensive (average of £186). 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 DUB to LIS?

Find hourly flight availability from Dublin to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 July 2026.

A simple way to save on the total cost of your ticket is to fly from Dublin to Lisbon at midday. If you’re flexible enough to do this you can expect to save up to 77% on your trip compared to booking a flight in the evening.

How much does it cost for a return flight from Dublin to Lisbon?

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated 2 July 2026.
Read through reviews of airlines operating flights from Dublin to Lisbon, such as Aer Lingus,TAP AIR PORTUGAL, andRyanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.2

Overall

7.3

Crew

8.1

Boarding

7.4

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Lama,May 2026

DUB - ALC

Seats were super small, there was no food, and they lost my bag.

Comfort

7.2

Overall

7.3

Crew

8.1

Boarding

7.4

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Lama,May 2026

DUB - ALC

Seats were super small, there was no food, and they lost my bag.

Comfort

7.2

Overall

7.3

Crew

8.1

Boarding

7.4

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Lama,May 2026

DUB - ALC

Seats were super small, there was no food, and they lost my bag.

Comfort

7.2

Overall

7.3

Crew

8.1

Boarding

7.4

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Lama,May 2026

DUB - ALC

Seats were super small, there was no food, and they lost my bag.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Dublin to Lisbon?

    Booking a flight from Dublin (DUB) to Lisbon Humberto Delgado (LIS) is your only option if you wish to fly from Dublin to Lisbon. On a typical day, there are 4 flights from Dublin to Humberto Delgado, all of which are around 2h 50m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Dublin to Lisbon.

  • How popular is this Dublin to Lisbon flight route?

  • How long is the flight from Dublin to Lisbon?

    A quick flight from Dublin to Lisbon can take about 2h 50m. Ryanair provides one of the quickest options available for as low as £193. Airlines will cover a distance of 1021 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from Dublin to Lisbon round-trip?

    Aer Lingus, at £52, was found to be the cheapest airline from Dublin to Lisbon.Alternate airlines flying return to your destination include Ryanair and TAP AIR PORTUGAL. Aer Lingus is priced at 64% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Dublin to Lisbon one-way?

    £22 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on Aer Lingus and TAP AIR PORTUGAL, with prices starting from £36 and £56, respectively.

  • What are the most reliable airlines from Dublin to Lisbon?

    Consider LATAM Airlines (89%), Aer Lingus (89%) or American Airlines (89%) when booking your flight. These represent the most reliable airlines when flying from Dublin to Lisbon.

  • What are the cheapest flights from Dublin to Lisbon?

    Looking for the cheapest flight from Dublin to Lisbon? While on average our users pay £164, our data indicates the cheapest price to be £26. The most popular route (Dublin - Lisbon Humberto Delgado), is priced around £198.

  • Can I find deals for flights from Dublin to Lisbon that include hotel bookings?

    Yes. In addition to deals on Dublin to Lisbon flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Lisbon?

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

  • Can I find deals for business class flights from Dublin to Lisbon?

    Yes. Cheapflights offers flight deals from Dublin to Lisbon 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 Dublin to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Dublin to Lisbon (average of £104). Flying from Dublin to Lisbon in July is currently the most expensive (average of £186). 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

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Oeiras
Setúbal
Fátima
Nazaré
Evora
Madeira
Estoril
Óbidos
Almada
Tomar
Beja
Figueira da Foz
Sintra
Costa da Caparica
Sesimbra

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dublin to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Dublin to Lisbon

Discover the top 3 airlines that operate flights from Dublin to Lisbon. 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 2 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£52Average£162FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
RyanairCheapest£56Average£136FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
TAP AIR PORTUGALCheapest£100Average£145FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL 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 Dublin to Lisbon?

Cheapflights makes it easy to find Dublin to Lisbon 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 Dublin to Lisbon?

Cheapflights simply makes it quick and affordable to book flights from Dublin to Lisbon by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dublin to Lisbon with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to Lisbon flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Dublin to Lisbon become cheaper?

Of course! You can now track prices for flights from Dublin to Lisbon and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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