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Cheap flights from Dublin to Lisbon from £26

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 13/9. 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

Ryanair Logo
09:10 - 12:00DUB-LIS
2h 50mdirect
Ryanair Logo
09:35 - 12:20LIS-DUB
2h 45mdirect
£52Ryanair
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Sun, 21 Sep - Tue, 30 Sep
Ryanair Logo
18:20 - 21:05DUB-LIS
2h 45mdirect
Ryanair Logo
06:30 - 09:15LIS-DUB
2h 45mdirect
£53Ryanair
Find Deal
Fri, 19 Sep - Sat, 27 Sep
Ryanair Logo
19:40 - 22:30DUB-LIS
2h 50mdirect
Ryanair Logo
21:45 - 00:30LIS-DUB
2h 45mdirect
£58Ryanair
Find Deal
Wed, 3 Sep - Fri, 19 Sep
Ryanair Logo
18:20 - 21:05DUB-LIS
2h 45mdirect
Ryanair Logo
21:55 - 00:40LIS-DUB
2h 45mdirect
£63Ryanair
Find Deal
Fri, 19 Sep - Sat, 27 Sep
Ryanair Logo
19:40 - 22:30DUB-LIS
2h 50mdirect
Ryanair Logo
21:55 - 00:40LIS-DUB
2h 45mdirect
£65Ryanair
Find Deal
Wed, 3 Sep - Sat, 20 Sep
Ryanair Logo
19:05 - 21:55DUB-LIS
2h 50mdirect
Ryanair Logo
21:45 - 00:30LIS-DUB
2h 45mdirect
£66Ryanair
Find Deal
Sun, 24 Aug - Fri, 5 Sep
Ryanair Logo
18:05 - 20:55DUB-LIS
2h 50mdirect
Ryanair Logo
05:55 - 08:40LIS-DUB
2h 45mdirect
£76Ryanair
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Sat, 6 Sep - Sun, 14 Sep
Logo
19:10 - 22:00DUB-LIS
2h 50mdirect
Logo
22:05 - 09:10LIS-DUB
11h 05m1 stop
£81
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Mon, 29 Sep - Tue, 30 Sep
TAP AIR PORTUGAL Logo
18:50 - 21:45DUB-LIS
2h 55mdirect
TAP AIR PORTUGAL Logo
21:15 - 00:05LIS-DUB
2h 50mdirect
£122TAP AIR PORTUGAL
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Mon, 22 Sep - Thu, 25 Sep
TAP AIR PORTUGAL Logo
18:50 - 21:45DUB-LIS
2h 55mdirect
TAP AIR PORTUGAL Logo
21:15 - 00:05LIS-DUB
2h 50mdirect
£133TAP AIR PORTUGAL
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Fri, 19 Sep - Sat, 27 Sep

Ryanair flights from Dublin to Lisbon

Our best Ryanair deals on Dublin to Lisbon flight tickets
Ryanair
21 Sept
DUB09:10Dublin
2h 50m
LIS12:00Lisbon Humberto Delgado
30 Sept
LIS09:35Lisbon Humberto Delgado
2h 45m
DUB12:20Dublin
£52
Find similar
Ryanair
19 Sept
DUB18:20Dublin
2h 45m
LIS21:05Lisbon Humberto Delgado
27 Sept
LIS06:30Lisbon Humberto Delgado
2h 45m
DUB09:15Dublin
£53
Find similar
Ryanair
3 Sept
DUB19:40Dublin
2h 50m
LIS22:30Lisbon Humberto Delgado
19 Sept
LIS21:45Lisbon Humberto Delgado
2h 45m
DUB00:30Dublin
£58
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KLM flights from Dublin to Lisbon

Our best KLM deals on Dublin to Lisbon flight tickets
KLM
1 Aug
DUB20:45Dublin
26h 05m
1 stop
LIS22:50Lisbon Humberto Delgado
3 Aug
LIS19:30Lisbon Humberto Delgado
12h 50m
1 stop
DUB08:20Dublin
£283
Find similar
KLM
1 Aug
DUB05:55Dublin
12h 45m
1 stop
LIS18:40Lisbon Humberto Delgado
3 Aug
LIS19:30Lisbon Humberto Delgado
12h 50m
1 stop
DUB08:20Dublin
£322
Find similar
KLM
12 Aug
DUB11:10Dublin
7h 30m
1 stop
LIS18:40Lisbon Humberto Delgado
15 Aug
LIS15:35Lisbon Humberto Delgado
6h 50m
1 stop
DUB22:25Dublin
£332
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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 30 July 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

Sun 21/9

09:10-12:00

Nonstop2h 50m

Lisbon Humberto Delgado

Tue 30/9

09:35-12:20

Nonstop2h 45m

£52

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 19/9

18:20-21:05

Nonstop2h 45m

Lisbon Humberto Delgado

Sat 27/9

06:30-09:15

Nonstop2h 45m

£53

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 3/9

19:40-22:30

Nonstop2h 50m

Lisbon Humberto Delgado

Fri 19/9

21:45-00:30

Nonstop2h 45m

£58

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 19/9

18:20-21:05

Nonstop2h 45m

Lisbon Humberto Delgado

Sat 27/9

21:55-00:40

Nonstop2h 45m

£63

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 3/9

19:40-22:30

Nonstop2h 50m

Lisbon Humberto Delgado

Sat 20/9

21:55-00:40

Nonstop2h 45m

£65

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 24/8

19:05-21:55

Nonstop2h 50m

Lisbon Humberto Delgado

Fri 5/9

21:45-00:30

Nonstop2h 45m

£66

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 6/9

18:05-20:55

Nonstop2h 50m

Lisbon Humberto Delgado

Sun 14/9

05:55-08:40

Nonstop2h 45m

£76

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 29/9

19:10-22:00

Nonstop2h 50m

Lisbon Humberto Delgado

Tue 30/9

22:05-09:10

1 stop11h 05m

£81

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 22/9

18:50-21:45

Nonstop2h 55m

Lisbon Humberto Delgado

Thu 25/9

21:15-00:05

Nonstop2h 50m

£122

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 19/9

18:50-21:45

Nonstop2h 55m

Lisbon Humberto Delgado

Sat 27/9

21:15-00:05

Nonstop2h 50m

£133

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 typical price of a round-trip flight between Dublin and Lisbon?

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 £85. 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 £97.

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 Sunday when prices can be found for as low as £187. 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 £314.

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 £127. 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 £271. 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 £144 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 £101 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 July 2025, prices for Dublin to Lisbon flights are approximately 0% 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

£26

Fastest flight time

2h 45m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Lisbon

1 airport
The best one-way flight to Lisbon from Dublin in the past 72 hours is £26. The best return flight deal from Dublin to Lisbon found on momondo in the last 72 hours is £52.
The fastest flight from Dublin to Lisbon takes 2h 45m
Direct flights go from Dublin to Lisbon on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: Ryanair, TAP AIR PORTUGAL and Aer Lingus.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)
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  • 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 45m.

  • 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 £63Free CancellationRating
6.8
5,152 reviews
Search Ryanair flights
Aer LingusPriceFrom £68Free CancellationRating
7.1
1,190 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom £84Free CancellationRating
7.1
1,929 reviews
Search TAP AIR PORTUGAL flights

  • Aer Lingus Flights From Dublin to Lisbon

    Aer Lingus operates around 4 flights from Dublin to Lisbon every week. The average price of these flights found in the last 72 hours has been £216, but momondo users have found Aer Lingus deals from Dublin to Lisbon from as low as £91 round-trip. Aer Lingus has been scored 7.1/10 in 1,190 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 £112, round-trip. It should be noted that an average TAP AIR PORTUGAL flight deal for this route in this time was higher, at £233 round-trip. TAP AIR PORTUGAL operates 5 flights out of Dublin into Lisbon in an average week, so prices vary by time and availability. 1,929 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
Almada
Fátima
Madeira
Estoril
Sintra
Setúbal
Sesimbra
Oeiras
Figueira da Foz
Nazaré
Evora
Costa da Caparica
Leiria
Torres Vedras
Caldas da Rainha
Ericeira
Óbidos
Peniche
Tomar
Sines

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.

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