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Cheap flights from Dublin to Lisbon from C$ 73

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LIS
4 May — 11 May1
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 Saturday or Thursday and return on a Monday

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 29 April 2025.

Round-trip from

C$ 133

One-way from

C$ 73

Popular in

December

Cheapest in

January

Average price

C$ 262

Good round-trip deal

C$ 134 or less
Ryanair
  • Ryanair
  • 4/6-20/6
  • Nonstop
  • 5h 35m total
  • Dublin to Lisbon
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Ryanair
  • Ryanair
  • 13/9
  • Nonstop
  • 2h 50m total
  • Dublin to Lisbon
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High demand for flights, 14% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (C$ 13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Dublin to Lisbon Humberto Delgado.
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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 29 April 2025.

Wed 4/67:40 p.m.DUB - LIS
Nonstop2h 50mRyanair
Fri 20/69:45 p.m.LIS - DUB
Nonstop2h 45mRyanair
Deal found 28/4C$ 133
Mon 27/105:00 p.m.DUB - LIS
Nonstop2h 50mTAP AIR PORTUGAL
Thu 6/118:25 p.m.LIS - DUB
Nonstop2h 55mTAP AIR PORTUGAL
Deal found 28/4C$ 182
Sat 15/115:20 p.m.DUB - LIS
1 stop17h 15mKLM
Sat 22/115:00 a.m.LIS - DUB
1 stop17h 00mKLM
Deal found 27/4C$ 245
Sun 25/55:30 a.m.DUB - LIS
Nonstop2h 55mMultiple Airlines
Wed 4/69:40 a.m.LIS - DUB
Nonstop2h 45mMultiple Airlines
Deal found 28/4C$ 248
Wed 22/109:00 a.m.DUB - LIS
1 stop14h 30mLufthansa
Mon 10/1112:30 p.m.LIS - DUB
1 stop10h 10mLufthansa
Deal found 27/4C$ 301
Mon 19/56:40 p.m.DUB - LIS
1 stop28h 40mSWISS
Sat 24/55:55 a.m.LIS - DUB
1 stop11h 55mSWISS
Deal found 28/4C$ 302
Fri 10/107:55 p.m.DUB - LIS
1 stop21h 05mTransavia France
Sun 12/106:30 a.m.LIS - DUB
1 stop12h 35mTransavia France
Deal found 27/4C$ 380

Cheapflights Fare Finder

Customize 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 629,999 searches. Data last updated 29 April 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

Wed 4/6

7:40 p.m.-10:30 p.m.

Nonstop2h 50m

Lisbon Humberto Delgado

Fri 20/6

9:45 p.m.-12:30 a.m.

Nonstop2h 45m

C$ 133

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 4/5

5:30 a.m.-8:25 a.m.

Nonstop2h 55m

Lisbon Humberto Delgado

Fri 9/5

9:15 p.m.-12:05 a.m.

Nonstop2h 50m

C$ 198

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 25/5

5:30 a.m.-8:25 a.m.

Nonstop2h 55m

Lisbon Humberto Delgado

Wed 4/6

9:40 a.m.-12:25 p.m.

Nonstop2h 45m

C$ 248

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Tue 3/6

11:10 a.m.-6:40 p.m.

1 stop7h 30m

Lisbon Humberto Delgado

Tue 17/6

5:00 a.m.-10:25 a.m.

1 stop5h 25m

C$ 261

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 19/5

6:40 p.m.-11:20 p.m.

1 stop28h 40m

Lisbon Humberto Delgado

Sat 24/5

5:55 a.m.-5:50 p.m.

1 stop11h 55m

C$ 302

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Tue 6/5

5:55 a.m.-10:05 p.m.

1 stop16h 10m

Lisbon Humberto Delgado

Sat 10/5

5:05 a.m.-4:55 p.m.

1 stop11h 50m

C$ 327

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 15/6

7:45 p.m.-8:55 a.m.

1 stop13h 10m

Lisbon Humberto Delgado

Wed 18/6

6:30 a.m.-6:20 p.m.

1 stop11h 50m

C$ 460

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 21/6

7:05 p.m.-8:15 a.m.

1 stop13h 10m

Lisbon Humberto Delgado

Sat 5/7

8:50 a.m.-6:25 p.m.

1 stop9h 35m

C$ 489

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 4/6

7:40 p.m.-10:30 p.m.

Nonstop2h 50m

C$ 86

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 12/5

5:30 a.m.-8:25 a.m.

Nonstop2h 55m

C$ 105

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 16 results
1
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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 round-trip 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 round-trip flight from Dublin to Lisbon. Price data was last updated on 25 April 2025.

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 C$ 482). Flying from Dublin to Lisbon in July is currently the most expensive (average of C$ 780). 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 29 April 2025.

It’s optimal to fly from Dublin to Lisbon in the morning. By choosing this option you can save up to 77% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Dublin to Lisbon

Explore weekly flight availability from Dublin to Lisbon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 April 2025.

The most flights from DUB to LIS are scheduled on a Sunday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

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 mm 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 29 April 2025.
To help decide which airline to fly from Dublin to Lisbon, see what other customers have to say about Aegean Airlines, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Comfort

7.8

Crew

8.6

Boarding

7.8

Entertainment

6.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very good
739 reviews
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Comfort

7.8

Crew

8.6

Boarding

7.8

Entertainment

6.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,333 reviews
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Comfort

7.8

Crew

8.6

Boarding

7.8

Entertainment

6.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Finnair
7.6
Good
1,273 reviews
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Comfort

7.8

Crew

8.6

Boarding

7.8

Entertainment

6.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,587 reviews
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Comfort

7.8

Crew

8.6

Boarding

7.8

Entertainment

6.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Transavia France
7.3
Good
343 reviews
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Comfort

7.8

Crew

8.6

Boarding

7.8

Entertainment

6.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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?

    You will need to book a flight from Dublin to Lisbon Humberto Delgado if you want to fly from Dublin to Lisbon. At least 2 different airlines have flights from Dublin (DUB) to Humberto Delgado (LIS) on a regular basis. There are 7 flights to Lisbon from the Dublin airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DUB to LIS to be around 2h 50m.

  • How popular is this Dublin to Lisbon flight route?

    Within the past month, 17 users have taken a look at flights from Dublin to Lisbon Humberto Delgado.

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

    Our cheapest airline available from Dublin to Lisbon is Ryanair. Our recent data shows that you can find tickets from as low as C$ 133 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and KLM, starting at C$ 187 and C$ 258 round-trip. Ryanair is 49% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at C$ 73. TAP AIR PORTUGAL flights start at C$ 98 while deals on Vueling start at C$ 116 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Dublin to Lisbon consider choosing American Airlines (83%), Aer Lingus (82%) or Ryanair (66%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Dublin to Lisbon?

    While on average a flight from Dublin to Lisbon is generally C$ 198, our data shows the cheapest flight currently is C$ 105. When looking at the most popular route, (Dublin - Lisbon Humberto Delgado), you can expect to pay C$ 355 for that flight.

  • 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 vacation 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 C$ 482). Flying from Dublin to Lisbon in July is currently the most expensive (average of C$ 780). 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
Sintra
Costa da Caparica
Óbidos
Beja

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Top 2 airlines flying from Dublin to Lisbon

Discover the top 2 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 629,999 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapestC$ 71AverageC$ 162FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
TAP AIR PORTUGALCheapestC$ 167AverageC$ 280FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dublin to Lisbon?

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Why should you use Cheapflights to find cheap flight tickets from Dublin to Lisbon?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Lisbon from Dublin.

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.

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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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