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Cheap flights from Dublin to Lisbon from £22

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Lisbon departing on 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
17:00 - 23:15
DUB
-
LIS
6h 15m1 stop
Ryanair Logo
06:40 - 09:30
LIS
-
DUB
2h 50mdirect
£61Ryanair
Sat, 10 Jan - Wed, 14 Jan
Ryanair Logo
13:50 - 19:40
DUB
-
LIS
5h 50m1 stop
Ryanair Logo
06:40 - 09:30
LIS
-
DUB
2h 50mdirect
£62Ryanair
Wed, 7 Jan - Wed, 14 Jan
Ryanair Logo
17:35 - 20:25
DUB
-
LIS
2h 50mdirect
Ryanair Logo
15:50 - 23:05
LIS
-
DUB
7h 15m1 stop
£65Ryanair
Fri, 9 Jan - Wed, 14 Jan
Ryanair Logo
10:15 - 13:05
DUB
-
LIS
2h 50mdirect
Ryanair Logo
08:30 - 20:05
LIS
-
DUB
11h 35m2 stops
£77Ryanair
Wed, 7 Jan - Wed, 14 Jan
Ryanair Logo
08:30 - 14:50
DUB
-
LIS
6h 20m1 stop
Ryanair Logo
15:20 - 22:50
LIS
-
DUB
7h 30m1 stop
£84Ryanair
Thu, 8 Jan - Thu, 15 Jan
Ryanair Logo
06:30 - 15:00
DUB
-
LIS
8h 30m1 stop
Ryanair Logo
08:30 - 20:05
LIS
-
DUB
11h 35m2 stops
£96Ryanair
Wed, 7 Jan - Wed, 14 Jan
Multiple Airlines Logo
17:55 - 23:25
DUB
-
LIS
5h 30m1 stop
Multiple Airlines Logo
15:50 - 23:05
LIS
-
DUB
7h 15m1 stop
£97Multiple Airlines
Fri, 9 Jan - Wed, 14 Jan
Ryanair Logo
09:55 - 12:45
DUB
-
LIS
2h 50mdirect
Ryanair Logo
20:20 - 23:05
LIS
-
DUB
2h 45mdirect
£99Ryanair
Mon, 11 May - Tue, 19 May
Ryanair Logo
18:20 - 21:10
DUB
-
LIS
2h 50mdirect
Ryanair Logo
06:10 - 15:45
LIS
-
DUB
9h 35m1 stop
£103Ryanair
Sat, 7 Feb - Sat, 14 Feb
Ryanair Logo
10:35 - 21:05
DUB
-
LIS
10h 30m2 stops
Ryanair Logo
15:20 - 22:50
LIS
-
DUB
7h 30m1 stop
£105Ryanair
Thu, 8 Jan - Thu, 15 Jan

Ryanair flights from Dublin to Lisbon

Our best Ryanair deals on Dublin to Lisbon flight tickets
Ryanair
10 Jan
DUB17:00Dublin
6h 15m
1 stop
LIS23:15Lisbon Humberto Delgado
14 Jan
LIS06:40Lisbon Humberto Delgado
2h 50m
DUB09:30Dublin
£61
Find similar
Ryanair
7 Jan
DUB13:50Dublin
5h 50m
1 stop
LIS19:40Lisbon Humberto Delgado
14 Jan
LIS06:40Lisbon Humberto Delgado
2h 50m
DUB09:30Dublin
£62
Find similar
Ryanair
9 Jan
DUB17:35Dublin
2h 50m
LIS20:25Lisbon Humberto Delgado
14 Jan
LIS15:50Lisbon Humberto Delgado
7h 15m
1 stop
DUB23:05Dublin
£65
Find similar

KLM flights from Dublin to Lisbon

Our best KLM deals on Dublin to Lisbon flight tickets
KLM
2 Feb
DUB05:55Dublin
8h 40m
1 stop
LIS14:35Lisbon Humberto Delgado
6 Feb
LIS05:00Lisbon Humberto Delgado
7h 40m
1 stop
DUB12:40Dublin
£130
Find similar
KLM
4 Feb
DUB05:55Dublin
8h 40m
1 stop
LIS14:35Lisbon Humberto Delgado
8 Feb
LIS05:00Lisbon Humberto Delgado
11h 20m
1 stop
DUB16:20Dublin
£139
Find similar
KLM
24 Jan
DUB13:25Dublin
9h 45m
1 stop
LIS23:10Lisbon Humberto Delgado
26 Jan
LIS05:00Lisbon Humberto Delgado
17h 10m
1 stop
DUB22:10Dublin
£152
Find similar

momondo 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, momondo users made 279,928 searches. Data last updated 12 December 2025.
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

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 10/1

17:00-23:15

1 stop6h 15m

Lisbon Humberto Delgado

Wed 14/1

06:40-09:30

Nonstop2h 50m

£61

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 7/1

13:50-19:40

1 stop5h 50m

Lisbon Humberto Delgado

Wed 14/1

06:40-09:30

Nonstop2h 50m

£62

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 9/1

17:35-20:25

Nonstop2h 50m

Lisbon Humberto Delgado

Wed 14/1

15:50-23:05

1 stop7h 15m

£65

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 7/1

10:15-13:05

Nonstop2h 50m

Lisbon Humberto Delgado

Wed 14/1

08:30-20:05

2 stops11h 35m

£77

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 8/1

08:30-14:50

1 stop6h 20m

Lisbon Humberto Delgado

Thu 15/1

15:20-22:50

1 stop7h 30m

£84

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 7/1

06:30-15:00

1 stop8h 30m

Lisbon Humberto Delgado

Wed 14/1

08:30-20:05

2 stops11h 35m

£96

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 9/1

17:55-23:25

1 stop5h 30m

Lisbon Humberto Delgado

Wed 14/1

15:50-23:05

1 stop7h 15m

£97

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 11/5

09:55-12:45

Nonstop2h 50m

Lisbon Humberto Delgado

Tue 19/5

20:20-23:05

Nonstop2h 45m

£99

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 7/2

18:20-21:10

Nonstop2h 50m

Lisbon Humberto Delgado

Sat 14/2

06:10-15:45

1 stop9h 35m

£103

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 8/1

10:35-21:05

2 stops10h 30m

Lisbon Humberto Delgado

Thu 15/1

15:20-22:50

1 stop7h 30m

£105

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lisbon from

How to get the cheapest flight ticket from Dublin to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Lisbon?

In general, January is the cheapest month to fly from Dublin to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £83. If you are unable to visit Lisbon during the month of January, then departing from Dublin during the month February is also very affordable. Most momondo users find prices during this month for around £95.

What is the cheapest day to depart on your flight to Lisbon?

The cheapest day to depart on your flight to Lisbon is on a Monday when prices can be found for as low as £170. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to Lisbon for around £302.

What is the cheapest time of day to depart on your flight to Lisbon?

At midday is the cheapest time of day to fly from Dublin to Lisbon when you can find flight prices for as low as £92. Flying to Lisbon at midday is an ideal time because this is during off-peak travel hours. Flights to Lisbon are more costly in the morning, with an average ticket price of £233. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Dublin to Lisbon Humberto Delgado flight route?

Fly from Dublin to Lisbon Humberto Delgado for the best Dublin - Lisbon Humberto Delgado flight prices

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around £138 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Dublin for as low as £114 on momondo.

What cabin class options are available on Dublin to Lisbon Humberto Delgado flights?

There are 3 cabin classes available to choose from on Dublin to Lisbon Humberto Delgado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Dublin to Lisbon flight prices changed over time?

As of December 2025, prices for Dublin to Lisbon flights are approximately 24% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Lisbon (DUB to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Lisbon

Best price found

£44

Fastest flight time

2h 50m

Direct flights

Every day

Airports in Lisbon

1 airport
The best one-way flight to Lisbon from Dublin in the past 72 hours is £44. The best return flight deal from Dublin to Lisbon found on momondo in the last 72 hours is £95.
The fastest flight from Dublin to Lisbon takes 2h 50m
Direct flights go from Dublin to Lisbon every day.
There is 1 airport in Lisbon. From Dublin there are direct flights to Lisbon Humberto Delgado (LIS).
Search flight deals

  • How far is Dublin to Lisbon Humberto Delgado by plane?

    Lisbon Humberto Delgado is 1019.2 mi away from Dublin. By plane, this route typically takes 2h 50m.

  • When did momondo last update prices for flights from Dublin Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Dublin Airport to Lisbon Humberto Delgado Airport refresh daily.

  • How many operators does momondo search for flights from Dublin Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Dublin Airport to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Dublin to Lisbon?

  • What is the most popular airline from Dublin to Lisbon?

Best airlines flying from Dublin to Lisbon

Compare and see reviews for airlines that fly from Dublin to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £58Free CancellationRating
6.8
5,218 reviews
Search Ryanair flights
Aer LingusPriceFrom £68Free CancellationRating
7.2
1,394 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom £91Free CancellationRating
7.1
2,089 reviews
Search TAP AIR PORTUGAL flights

  • Aer Lingus Flights From Dublin to Lisbon

    Aer Lingus operates around 3 flights from Dublin to Lisbon every week. The average price of these flights found in the last 72 hours has been £160, but momondo users have found Aer Lingus deals from Dublin to Lisbon from as low as £68 round-trip. Aer Lingus has been scored 7.2/10 in 1,394 reviews.

  • TAP AIR PORTUGAL Flights From Dublin to Lisbon

    The best TAP AIR PORTUGAL deal for Dublin to Lisbon flight tickets found on momondo in the last 72 hours was £91, round-trip. It should be noted that an average TAP AIR PORTUGAL flight deal for this route in this time was higher, at £184 round-trip. TAP AIR PORTUGAL operates 1 flight out of Dublin into Lisbon in an average week, so prices vary by time and availability. 2,089 TAP AIR PORTUGAL reviews by users on momondo have scored the airline at 7.1/10.

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Estoril
Sintra
Almada
Setúbal
Madeira
Nazaré
Sesimbra
Oeiras
Evora
Leiria
Costa da Caparica
Figueira da Foz
Torres Vedras
Ericeira
Caldas da Rainha
Peniche
Tomar
Sines
Óbidos

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Lisbon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Lisbon from Dublin.

Can I find flights from Dublin to Lisbon with flexible booking policies on momondo?

Flights from Dublin to Lisbon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Dublin to Lisbon?

momondo provides multiple filters to help you find the best flight to Lisbon from Dublin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Dublin to Lisbon right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Dublin to Lisbon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lisbon and let you know when they change.

An easier way to manage your Lisbon trip

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