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Cheap flights from Dublin to Lisbon from C$ 45

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
25 Feb — 4 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 Saturday or Thursday and return on a Tuesday

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 20 February 2025.

Round-trip from

C$ 99

One-way from

C$ 45

Popular in

December

Cheapest in

January

Average price

C$ 190

Good round-trip deal

C$ 246 or less

Good one-way deal

C$ 90 or less
Ryanair
  • Ryanair
  • 7/4-12/4
  • Nonstop
  • 5h 35m total
  • Dublin to Lisbon
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Ryanair
  • Ryanair
  • 5/4
  • Nonstop
  • 2h 50m total
  • Dublin to Lisbon
Search Deals
High demand for flights, 19% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Dublin to Lisbon Humberto Delgado.
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Price to beat on a one-way 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 20 February 2025.

Mon 7/410:05 a.m.DUB - LIS
Nonstop2h 50mRyanair
Sat 12/49:55 p.m.LIS - DUB
Nonstop2h 45mRyanair
Deal found 20/2C$ 99
Mon 24/34:25 a.m.DUB - LIS
Nonstop2h 55mTAP AIR PORTUGAL
Sun 30/37:10 a.m.LIS - DUB
Nonstop2h 50mTAP AIR PORTUGAL
Deal found 20/2C$ 182
Thu 3/411:10 a.m.DUB - LIS
1 stop7h 30mKLM
Mon 7/47:30 p.m.LIS - DUB
1 stop12h 50mKLM
Deal found 20/2C$ 241
Sat 22/39:45 a.m.DUB - LIS
1 stop8h 30mVueling
Wed 26/36:55 p.m.LIS - DUB
1 stop13h 00mVueling
Deal found 20/2C$ 264
Mon 31/310:40 a.m.DUB - LIS
1 stop11h 10mLufthansa
Thu 10/45:05 a.m.LIS - DUB
1 stop11h 50mLufthansa
Deal found 20/2C$ 271
Fri 4/46:40 p.m.DUB - LIS
1 stop28h 40mSWISS
Wed 9/412:05 p.m.LIS - DUB
1 stop19h 50mSWISS
Deal found 20/2C$ 284
Thu 25/97:55 p.m.DUB - LIS
1 stop13h 05mTransavia France
Sun 28/96:30 a.m.LIS - DUB
1 stop12h 35mTransavia France
Deal found 20/2C$ 307

Find flights from Dublin to Lisbon within your budget

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 20 February 2025.

Fly from

Dublin

Fly to

Lisbon

Route

Depart

Return

Price

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 7/4

10:05 a.m.-12:55 p.m.

Nonstop2h 50m

Lisbon Humberto Delgado

Sat 12/4

9:55 p.m.-12:40 a.m.

Nonstop2h 45m

C$ 99

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 24/3

4:25 a.m.-7:20 a.m.

Nonstop2h 55m

Lisbon Humberto Delgado

Sun 30/3

7:10 a.m.-10:00 a.m.

Nonstop2h 50m

C$ 182

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 3/4

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

1 stop7h 30m

Lisbon Humberto Delgado

Mon 7/4

7:30 p.m.-8:20 a.m.

1 stop12h 50m

C$ 241

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 22/3

9:45 a.m.-6:15 p.m.

1 stop8h 30m

Lisbon Humberto Delgado

Wed 26/3

6:55 p.m.-7:55 a.m.

1 stop13h 00m

C$ 264

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 31/3

10:40 a.m.-9:50 p.m.

1 stop11h 10m

Lisbon Humberto Delgado

Thu 10/4

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

1 stop11h 50m

C$ 271

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 4/4

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

1 stop28h 40m

Lisbon Humberto Delgado

Wed 9/4

12:05 p.m.-7:55 a.m.

1 stop19h 50m

C$ 284

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 7/3

9:00 a.m.-5:30 p.m.

1 stop8h 30m

Lisbon Humberto Delgado

Thu 13/3

4:10 p.m.-10:35 p.m.

1 stop6h 25m

C$ 635

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 5/4

6:05 p.m.-8:55 p.m.

Nonstop2h 50m

C$ 45

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 26/2

4:55 p.m.-7:50 p.m.

Nonstop2h 55m

C$ 78

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Tue 1/4

7:30 p.m.-8:15 a.m.

1 stop12h 45m

C$ 112

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 19 results
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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.

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 round-trip flight from Dublin to Lisbon. Price data was last updated on 14 February 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$ 803). 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 20 February 2025.

It’s optimal to fly from Dublin to Lisbon in the morning. By choosing this option you can save up to 75% on the cost of your flight, compared to a flight in the evening.

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 20 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 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.
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

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
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

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
1,333 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

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
1,333 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

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
1,333 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

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
1,333 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

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?

    You will need to book a flight from Dublin to Lisbon Humberto Delgado if you want to fly from Dublin to Lisbon. At least 3 different airlines have flights from Dublin (DUB) to Humberto Delgado (LIS) on a regular basis. There are 2 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, 18 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$ 99 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and KLM, starting at C$ 182 and C$ 241 round-trip. Ryanair is 64% 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$ 45. TAP AIR PORTUGAL flights start at C$ 78 while deals on Vueling start at C$ 112 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 Ryanair (85%), Aer Lingus (73%) or American Airlines (67%) 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$ 171, our data shows the cheapest flight currently is C$ 66. When looking at the most popular route, (Dublin - Lisbon Humberto Delgado), you can expect to pay C$ 364 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$ 803). 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
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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 629,999 searches. Data last updated 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapestC$ 70AverageC$ 135FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapestC$ 115AverageC$ 292FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapestC$ 152AverageC$ 277FlexibilityNo 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.

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.

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