Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Dublin to Lisbon from £25

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LIS
26 Feb — 5 Mar1
1 adult

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 Tuesday and return on a Sunday

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 21 February 2025.

Round-trip from

£55

One-way from

£25

Popular in

December

Cheapest in

January

Average price

£106

Good round-trip deal

£109 or less

Good one-way deal

£39 or less
Ryanair
  • Ryanair
  • 7/4-12/4
  • Nonstop
  • 5h 35m total
  • Dublin to Lisbon
Search Deals
Ryanair
  • Ryanair
  • 5/4
  • Nonstop
  • 2h 50m total
  • Dublin to Lisbon
Search Deals
High demand for flights, 18% 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 February 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 21 February 2025.

Mon 7/410:05DUB - LIS
Nonstop2h 50mRyanair
Sat 12/421:55LIS - DUB
Nonstop2h 45mRyanair
Deal found 20/2£55
Tue 1/419:30DUB - LIS
1 stop12h 45mVueling
Wed 2/419:05LIS - DUB
1 stop12h 30mVueling
Deal found 20/2£93
Sun 30/306:10DUB - LIS
1 stop11h 50mMultiple Airlines
Thu 3/409:25LIS - DUB
Nonstop2h 45mMultiple Airlines
Deal found 20/2£98
Mon 24/304:25DUB - LIS
Nonstop2h 55mTAP AIR PORTUGAL
Sun 30/307:10LIS - DUB
Nonstop2h 50mTAP AIR PORTUGAL
Deal found 20/2£101
Thu 3/411:10DUB - LIS
1 stop7h 30mKLM
Mon 7/419:30LIS - DUB
1 stop12h 50mKLM
Deal found 20/2£135
Wed 10/919:00DUB - LIS
1 stop18h 30mTransavia France
Wed 17/906:00LIS - DUB
1 stop12h 20mTransavia France
Deal found 20/2£148
Mon 31/310:40DUB - LIS
1 stop11h 10mLufthansa
Thu 10/405:05LIS - DUB
1 stop11h 50mLufthansa
Deal found 20/2£151
Fri 4/418:40DUB - LIS
1 stop28h 40mSWISS
Wed 9/412:05LIS - DUB
1 stop19h 50mSWISS
Deal found 20/2£158
Thu 20/311:00DUB - LIS
1 stop12h 25mIberia
Mon 7/420:45LIS - DUB
1 stop12h 05mIberia
Deal found 20/2£161

Find flights from Dublin to Lisbon within your budget

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 21 February 2025.

Fly from

Dublin

Fly to

Lisbon

Route

Depart

Return

Price

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 7/4

10:05-12:55

Nonstop2h 50m

Lisbon Humberto Delgado

Sat 12/4

21:55-00:40

Nonstop2h 45m

£55

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Tue 1/4

19:30-08:15

1 stop12h 45m

Lisbon Humberto Delgado

Wed 2/4

19:05-07:35

1 stop12h 30m

£93

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 30/3

06:10-18:00

1 stop11h 50m

Lisbon Humberto Delgado

Thu 3/4

09:25-12:10

Nonstop2h 45m

£98

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 24/3

04:25-07:20

Nonstop2h 55m

Lisbon Humberto Delgado

Sun 30/3

07:10-10:00

Nonstop2h 50m

£101

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 3/4

11:10-18:40

1 stop7h 30m

Lisbon Humberto Delgado

Mon 7/4

19:30-08:20

1 stop12h 50m

£135

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 31/3

10:40-21:50

1 stop11h 10m

Lisbon Humberto Delgado

Thu 10/4

05:05-16:55

1 stop11h 50m

£151

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 4/4

18:40-23:20

1 stop28h 40m

Lisbon Humberto Delgado

Wed 9/4

12:05-07:55

1 stop19h 50m

£158

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 20/3

11:00-23:25

1 stop12h 25m

Lisbon Humberto Delgado

Mon 7/4

20:45-08:50

1 stop12h 05m

£161

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 9/3

08:20-18:00

1 stop9h 40m

Lisbon Humberto Delgado

Thu 13/3

17:50-13:25

1 stop19h 35m

£277

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 5/4

18:05-20:55

Nonstop2h 50m

£25

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 22 results
1
2
3

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.

Travel insights for flights from Dublin to Lisbon

Get recent, data-driven insights about flights from Dublin to Lisbon including ideal travel times, pricing trends, and more.

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 14 February 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 21 February 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 57% 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 16 February 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 21 February 2025.
To help decide which airline to fly from Dublin to Lisbon, see what other customers have to say about KLM, Austrian Airlines and SWISS. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,331 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,331 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
773 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,568 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,449 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Transavia France
7.4
Good
338 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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 566 times in the past calendar month.

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

    Ryanair, at £55, was found to be the cheapest airline from Dublin to Lisbon.Alternate airlines flying return to your destination include Vueling and TAP AIR PORTUGAL. Ryanair 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?

    £25 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on TAP AIR PORTUGAL and Vueling, with prices starting from £44 and £63, respectively.

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

    Consider Ryanair (85%), Aer Lingus (73%) or American Airlines (67%) 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 £411, our data indicates the cheapest price to be £23. The most popular route (Dublin - Lisbon Humberto Delgado), is priced around £138.

  • 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
Fátima
Setúbal
Costa da Caparica
Sintra
Almada
Oeiras
Nazaré
Sesimbra
Estoril
Beja
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 Faro flights
Dublin to Porto 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£60Average£138FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£76Average£195FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapest£84Average£172FlexibilityNo 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.