Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Dublin to Lisbon from £40

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 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LIS
31 Mar — 7 Apr1
1 adult

Cheapflights Tip: The best prices from Dublin to Lisbon Humberto Delgado are usually found in January or February, booked 39 days in advance, depart on a Sunday or Saturday and return on a Friday

Cheap 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 26 March 2025.

Round-trip from

£64

One-way from

£40

Popular in

December

Cheapest in

January

Average price

£147

Good round-trip deal

£96 or less

Good one-way deal

£57 or less
Ryanair
  • Ryanair
  • 17/5-18/5
  • Nonstop
  • 5h 35m total
  • Dublin to Lisbon
Search Deals
Ryanair
  • Ryanair
  • 23/8
  • Nonstop
  • 2h 50m total
  • Dublin to Lisbon
Search Deals
High demand for flights, 14% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Dublin to Lisbon Humberto Delgado.
Search Deals
Price to beat on a one-way flight from Dublin to Lisbon Humberto Delgado.
Search Deals

Find flight deals from Dublin to Lisbon

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 26 March 2025.

Sat 17/518:05DUB - LIS
Nonstop2h 50mRyanair
Sun 18/505:55LIS - DUB
Nonstop2h 45mRyanair
Deal found 26/3£64
Fri 25/405:45DUB - LIS
Nonstop2h 50mMultiple Airlines
Fri 2/522:10LIS - DUB
1 stop9h 25mMultiple Airlines
Deal found 26/3£94
Thu 26/609:50DUB - LIS
1 stop7h 15mVueling
Sun 29/617:40LIS - DUB
1 stop15h 30mVueling
Deal found 26/3£119
Sun 5/1005:30DUB - LIS
Nonstop2h 55mTAP AIR PORTUGAL
Sun 19/1007:10LIS - DUB
Nonstop2h 50mTAP AIR PORTUGAL
Deal found 26/3£122
Wed 23/413:20DUB - LIS
1 stop9h 30mKLM
Tue 29/419:30LIS - DUB
1 stop12h 50mKLM
Deal found 25/3£136
Sun 11/509:00DUB - LIS
1 stop14h 30mLufthansa
Fri 16/505:05LIS - DUB
1 stop11h 50mLufthansa
Deal found 26/3£160
Tue 13/518:40DUB - LIS
1 stop28h 40mSWISS
Sat 17/505:55LIS - DUB
1 stop26h 00mSWISS
Deal found 26/3£160
Wed 22/1006:20DUB - LIS
1 stop17h 05mIberia
Fri 24/1020:45LIS - DUB
1 stop15h 25mIberia
Deal found 25/3£191
Sat 17/508:15DUB - LIS
1 stop14h 40mTransavia France
Sun 18/506:00LIS - DUB
1 stop13h 05mTransavia France
Deal found 26/3£201

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 26 March 2025.
Use the filters below to find and compare flights from Dublin to Lisbon that are best for you.

Fly from

Dublin

Fly to

Lisbon

Route

Depart

Return

Price

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 17/5

18:05-20:55

Nonstop2h 50m

Lisbon Humberto Delgado

Sun 18/5

05:55-08:40

Nonstop2h 45m

£64

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 25/4

05:45-08:35

Nonstop2h 50m

Lisbon Humberto Delgado

Fri 2/5

22:10-07:35

1 stop9h 25m

£94

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 26/6

09:50-17:05

1 stop7h 15m

Lisbon Humberto Delgado

Sun 29/6

17:40-09:10

1 stop15h 30m

£119

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 23/4

13:20-22:50

1 stop9h 30m

Lisbon Humberto Delgado

Tue 29/4

19:30-08:20

1 stop12h 50m

£136

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 11/5

18:50-21:45

Nonstop2h 55m

Lisbon Humberto Delgado

Fri 16/5

07:10-10:00

Nonstop2h 50m

£140

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 11/5

09:00-23:30

1 stop14h 30m

Lisbon Humberto Delgado

Fri 16/5

05:05-16:55

1 stop11h 50m

£160

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Tue 13/5

18:40-23:20

1 stop28h 40m

Lisbon Humberto Delgado

Sat 17/5

05:55-07:55

1 stop26h 00m

£160

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 17/5

08:15-22:55

1 stop14h 40m

Lisbon Humberto Delgado

Sun 18/5

06:00-19:05

1 stop13h 05m

£201

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 24/5

06:20-23:25

1 stop17h 05m

Lisbon Humberto Delgado

Mon 26/5

20:45-12:10

1 stop15h 25m

£208

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 23/8

18:05-20:55

Nonstop2h 50m

£40

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 20 results
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?

Use this chart to determine the optimal time to book a return flight from Dublin to Lisbon. Price data was last updated on 21 March 2025.

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 39 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 £101). Flying from Dublin to Lisbon in August is currently the most expensive (average of £274). 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 26 March 2025.

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 49% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Dublin to Lisbon?

Use this chart to determine the cheapest time to fly return from Dublin to Lisbon. Price data was last updated on 23 March 2025.

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

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 6.0 - 122.0 inches per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Lisbon when rainfall is around 6.0 mm.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 26 March 2025.
To help decide which airline to fly from Dublin to Lisbon, see what other customers have to say about KLM, Finnair and SWISS. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,319 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,319 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Finnair
7.6
Good
1,267 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,569 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Transavia France
7.4
Good
339 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Vueling
7.1
Good
1,146 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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 2 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?

    Flights from Dublin to Lisbon Humberto Delgado have been viewed 548 times in the past calendar month.

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

    Ryanair, at £64, was found to be the cheapest airline from Dublin to Lisbon.Alternate airlines flying return to your destination include Vueling and KLM. Ryanair is priced at 56% 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?

    £40 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on Transavia France and TAP AIR PORTUGAL, with prices starting from £56 and £66, respectively.

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

    Consider Ryanair (79%), Aer Lingus (73%) or American Airlines (71%) 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 £653, our data indicates the cheapest price to be £24. The most popular route (Dublin - Lisbon Humberto Delgado), is priced around £69.

  • 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 £101). Flying from Dublin to Lisbon in August is currently the most expensive (average of £274). 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 Dublin?

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

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.

Alternative routes for Dublin to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to Porto flights
Dublin to Faro flights

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 26 March 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£59Average£134FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£72Average£186FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapest£74Average£162FlexibilityNo 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.

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.