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Cheap flights from Dublin to Lisbon from C$ 120

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LIS
19 Jul — 26 Jul1
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 Wednesday 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 14 July 2025.

Round-trip from

C$ 222

One-way from

C$ 120

Popular in

June

Cheapest in

January

Average price

C$ 333

Good one-way deal

C$ 99 or less
Ryanair
  • Ryanair
  • 15/9-8/10
  • 1 total stop
  • 8h 10m total
  • Dublin to Lisbon
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26/8
  • 26/8
  • 1 total stop
  • 14h 35m total
  • Dublin to Lisbon
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Highest demand for flights based on searches. 15% potential increase in price (C$ 67 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 14 July 2025.

Mon 15/97:10 p.m.DUB - LIS
Nonstop2h 50mRyanair
Wed 8/105:50 p.m.LIS - DUB
1 stop5h 20mRyanair
Deal found 12/7C$ 222
Wed 1/107:00 p.m.DUB - LIS
1 stop13h 15mMultiple Airlines
Thu 2/109:15 p.m.LIS - DUB
1 stop11h 55mMultiple Airlines
Deal found 14/7C$ 229
Sat 15/114:15 a.m.DUB - LIS
Nonstop2h 55mTAP AIR PORTUGAL
Fri 21/118:25 p.m.LIS - DUB
Nonstop2h 55mTAP AIR PORTUGAL
Deal found 14/7C$ 233
Thu 28/85:55 a.m.DUB - LIS
1 stop8h 40mKLM
Thu 4/95:00 a.m.LIS - DUB
1 stop7h 35mKLM
Deal found 14/7C$ 263
Sat 4/108:15 a.m.DUB - LIS
1 stop10h 25mVueling
Sat 4/109:15 p.m.LIS - DUB
1 stop10h 35mVueling
Deal found 14/7C$ 277
Sun 16/1110:50 a.m.DUB - LIS
1 stop12h 40mLufthansa
Fri 21/113:55 p.m.LIS - DUB
1 stop16h 35mLufthansa
Deal found 14/7C$ 300
Tue 2/96:40 p.m.DUB - LIS
1 stop28h 40mSWISS
Tue 9/96:10 p.m.LIS - DUB
1 stop23h 40mSWISS
Deal found 14/7C$ 308
Sat 4/108:15 a.m.DUB - LIS
1 stop14h 15mTransavia France
Sun 5/106:30 a.m.LIS - DUB
1 stop12h 35mTransavia France
Deal found 14/7C$ 324

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 14 July 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

Mon 15/9

7:10 p.m.-10:00 p.m.

Nonstop2h 50m

Lisbon Humberto Delgado

Wed 8/10

5:50 p.m.-11:10 p.m.

1 stop5h 20m

C$ 222

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 1/10

7:00 p.m.-8:15 a.m.

1 stop13h 15m

Lisbon Humberto Delgado

Thu 2/10

9:15 p.m.-9:10 a.m.

1 stop11h 55m

C$ 229

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 15/11

4:15 a.m.-7:10 a.m.

Nonstop2h 55m

Lisbon Humberto Delgado

Fri 21/11

8:25 p.m.-11:20 p.m.

Nonstop2h 55m

C$ 233

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 28/8

5:55 a.m.-2:35 p.m.

1 stop8h 40m

Lisbon Humberto Delgado

Thu 4/9

5:00 a.m.-12:35 p.m.

1 stop7h 35m

C$ 263

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 4/10

8:15 a.m.-6:40 p.m.

1 stop10h 25m

Lisbon Humberto Delgado

Sat 4/10

9:15 p.m.-7:50 a.m.

1 stop10h 35m

C$ 277

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 16/11

10:50 a.m.-11:30 p.m.

1 stop12h 40m

Lisbon Humberto Delgado

Fri 21/11

3:55 p.m.-8:30 a.m.

1 stop16h 35m

C$ 300

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Tue 2/9

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

1 stop28h 40m

Lisbon Humberto Delgado

Tue 9/9

6:10 p.m.-5:50 p.m.

1 stop23h 40m

C$ 308

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 4/10

8:15 a.m.-10:30 p.m.

1 stop14h 15m

Lisbon Humberto Delgado

Sun 5/10

6:30 a.m.-7:05 p.m.

1 stop12h 35m

C$ 324

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Tue 26/8

5:40 p.m.-8:15 a.m.

1 stop14h 35m

C$ 120

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 14/12

1:20 p.m.-8:25 p.m.

1 stop7h 05m

C$ 126

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/7

Showing 1-10 of 18 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.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Lisbon

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$ 779). 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 14 July 2025.

It’s optimal to fly from Dublin to Lisbon in the evening. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight at noon.

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 14 July 2025.

The most flights from DUB to LIS are scheduled on a Sunday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

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 14 July 2025.
Read through reviews of airlines operating flights from Dublin to Lisbon, such as Aegean Airlines,KLM, andSWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very good
766 reviews
Check prices

Food

7.4

Overall

8.2

Entertainment

7.0

Boarding

7.8

Crew

8.6

Comfort

7.8

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
8.2
Very good
766 reviews
Aegean Airlines
8.2
Very good
766 reviews
Check prices

Food

7.4

Overall

8.2

Entertainment

7.0

Boarding

7.8

Crew

8.6

Comfort

7.8

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
1,372 reviews
Aegean Airlines
8.2
Very good
766 reviews
Check prices

Food

7.4

Overall

8.2

Entertainment

7.0

Boarding

7.8

Crew

8.6

Comfort

7.8

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
1,657 reviews
Aegean Airlines
8.2
Very good
766 reviews
Check prices

Food

7.4

Overall

8.2

Entertainment

7.0

Boarding

7.8

Crew

8.6

Comfort

7.8

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
7.4
Good
353 reviews
Aegean Airlines
8.2
Very good
766 reviews
Check prices

Food

7.4

Overall

8.2

Entertainment

7.0

Boarding

7.8

Crew

8.6

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Scandinavian Airlines
7.3
Good
1,423 reviews
Aegean Airlines
8.2
Very good
766 reviews
Check prices

Food

7.4

Overall

8.2

Entertainment

7.0

Boarding

7.8

Crew

8.6

Comfort

7.8

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, 25 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$ 222 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and KLM, starting at C$ 233 and C$ 263 round-trip. Ryanair is 15% 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 Vueling, which is currently one of the cheapest options available, starting at C$ 126. Ryanair flights start at C$ 130 while deals on KLM start at C$ 141 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 (80%), Aer Lingus (80%) or Ryanair (68%) 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$ 184, our data shows the cheapest flight currently is C$ 43. When looking at the most popular route, (Dublin - Lisbon Humberto Delgado), you can expect to pay C$ 350 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$ 779). 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 Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Costa da Caparica
Óbidos
Setúbal

Browse thousands of different options on Cheapflights for your next trip

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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 14 July 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapestC$ 70AverageC$ 168FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
TAP AIR PORTUGALCheapestC$ 165AverageC$ 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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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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