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Cheap flights from Dublin to Lisbon from C$ 66

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LIS
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Dublin to Lisbon Humberto Delgado are usually found in January or February, booked 84 days in advance, depart on a Friday or Tuesday and return on a Monday

Cheap flight deals from Dublin to Lisbon

Enter your travel dates to find the best prices.

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 15 December 2025.

Wed 31/125:15 p.m.DUB - LIS
1 stop5h 55mMultiple Airlines
Wed 7/16:30 p.m.LIS - DUB
1 stop13h 30mMultiple Airlines
Deal found 14/12C$ 267
Fri 26/128:05 a.m.DUB - LIS
Nonstop2h 50mRyanair
Sun 28/128:40 p.m.LIS - DUB
Nonstop2h 50mRyanair
Deal found 15/12C$ 277
Tue 23/1210:25 a.m.DUB - LIS
Nonstop2h 50mRyanair
Mon 29/129:30 p.m.LIS - DUB
Nonstop2h 50mRyanair
Deal found 14/12C$ 347
Wed 31/128:40 p.m.DUB - LIS
1 stop13h 15mBritish Airways
Thu 8/112:55 p.m.LIS - DUB
1 stop6h 50mBritish Airways
Deal found 14/12C$ 430
Thu 18/128:50 a.m.DUB - LIS
1 stop5h 45mMultiple Airlines
Sun 21/126:30 p.m.LIS - DUB
1 stop13h 20mMultiple Airlines
Deal found 15/12C$ 479
Mon 29/126:10 p.m.DUB - LIS
Nonstop2h 50mRyanair
Fri 2/18:50 p.m.LIS - DUB
Nonstop2h 50mRyanair
Deal found 14/12C$ 519
Wed 31/125:15 p.m.DUB - LIS
1 stop5h 55mMultiple Airlines
Mon 5/14:10 p.m.LIS - DUB
1 stop15h 50mMultiple Airlines
Deal found 15/12C$ 523
Fri 26/128:50 a.m.DUB - LIS
1 stop13h 05mBritish Airways
Sun 28/1210:40 a.m.LIS - DUB
1 stop9h 05mBritish Airways
Deal found 15/12C$ 547
Tue 30/128:50 a.m.DUB - LIS
1 stop5h 45mMultiple Airlines
Wed 7/16:30 p.m.LIS - DUB
1 stop13h 30mMultiple Airlines
Deal found 15/12C$ 571
Sun 28/128:40 p.m.DUB - LIS
1 stop13h 10mBritish Airways
Thu 8/112:55 p.m.LIS - DUB
1 stop6h 50mBritish Airways
Deal found 14/12C$ 587
Sun 28/128:40 p.m.DUB - LIS
1 stop13h 10mBritish Airways
Tue 30/127:40 p.m.LIS - DUB
1 stop12h 15mBritish Airways
Deal found 15/12C$ 628
Sun 28/128:40 p.m.DUB - LIS
1 stop13h 10mBritish Airways
Wed 7/112:55 p.m.LIS - DUB
1 stop6h 45mBritish Airways
Deal found 14/12C$ 629

Find 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 15 December 2025.

Round-trip from

C$ 140

One-way from

C$ 66

Popular in

June

Cheapest in

January

Average price

C$ 317
Ryanair
  • Ryanair
  • 12/1-19/1
  • 1 total stop
  • 17h 30m total
  • Dublin to Lisbon
Search Deals
Ryanair
  • Ryanair
  • 11/3
  • Nonstop
  • 2h 50m total
  • Dublin to Lisbon
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 15 December 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 11/5

9:55 a.m.-12:45 p.m.

Nonstop2h 50m

Lisbon Humberto Delgado

Tue 19/5

8:20 p.m.-11:05 p.m.

Nonstop2h 45m

C$ 183

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 2/2

1:25 p.m.-11:10 p.m.

1 stop9h 45m

Lisbon Humberto Delgado

Fri 6/2

3:30 p.m.-8:05 a.m.

1 stop16h 35m

C$ 241

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 7/2

1:25 p.m.-11:10 p.m.

1 stop9h 45m

Lisbon Humberto Delgado

Tue 10/2

5:00 a.m.-12:40 p.m.

1 stop7h 40m

C$ 242

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 17/5

9:10 a.m.-12:00 p.m.

Nonstop2h 50m

Lisbon Humberto Delgado

Fri 5/6

9:25 a.m.-12:10 p.m.

Nonstop2h 45m

C$ 264

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Tue 10/3

4:45 p.m.-10:25 p.m.

1 stop5h 40m

Lisbon Humberto Delgado

Sat 14/3

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

1 stop12h 20m

C$ 267

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 31/12

5:15 p.m.-11:10 p.m.

1 stop5h 55m

Lisbon Humberto Delgado

Wed 7/1

6:30 p.m.-8:00 a.m.

1 stop13h 30m

C$ 277

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 26/12

8:05 a.m.-10:55 a.m.

Nonstop2h 50m

Lisbon Humberto Delgado

Sun 28/12

8:40 p.m.-11:30 p.m.

Nonstop2h 50m

C$ 277

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 12/1

5:05 p.m.-8:15 p.m.

Nonstop3h 10m

Lisbon Humberto Delgado

Thu 15/1

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

Nonstop2h 55m

C$ 288

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 27/3

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

Nonstop2h 55m

Lisbon Humberto Delgado

Sun 29/3

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

Nonstop2h 50m

C$ 296

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 31/5

1:25 p.m.-10:50 p.m.

1 stop9h 25m

Lisbon Humberto Delgado

Mon 8/6

7:45 p.m.-8:20 a.m.

1 stop12h 35m

C$ 343

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/12

Showing 1-10 of 19 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

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$ 40). Flying from Dublin to Lisbon in July is currently the most expensive (average of C$ 172). 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 15 December 2025.

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

How much does it cost to fly round-trip from Dublin to Lisbon?

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 15 December 2025.
Read through reviews of airlines operating flights from Dublin to Lisbon, such as Ryanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,220 reviews
Check prices

Entertainment

5.6

Food

6.0

Crew

7.5

Overall

6.8

Boarding

6.7

Comfort

6.5

Reviews

1 / 20
10.0
Excellent

phil,Mar 2025

STN - FAO

Cheap flights left and arrived on time!!! Train companies take note!!!
Ryanair
6.8
Okay
5,220 reviews
Ryanair
6.8
Okay
5,220 reviews
Check prices

Entertainment

5.6

Food

6.0

Crew

7.5

Overall

6.8

Boarding

6.7

Comfort

6.5

Reviews

1 / 20
10.0
Excellent

phil,Mar 2025

STN - FAO

Cheap flights left and arrived on time!!! Train companies take note!!!

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 1 airline has flights from Dublin (DUB) to Humberto Delgado (LIS) on a regular basis. There are 3 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.

  • How long is the flight from Dublin to Lisbon?

    There are many flights that can get you from Dublin to Lisbon in 2h 50m. Fly via Ryanair, KLM, or TAP AIR PORTUGAL to get the fastest option. Dublin and Lisbon are separated by a distance of 1643 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly 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$ 70 on this airline. Ryanair is 72% 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$ 49. Aer Lingus flights start at C$ 88 while deals on TAP AIR PORTUGAL start at C$ 94 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 (85%), Aer Lingus (80%) or Ryanair (62%) as they are the most reliable in getting you off to your destination on time.

  • 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$ 40). Flying from Dublin to Lisbon in July is currently the most expensive (average of C$ 172). 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
Costa da Caparica
Fátima
Sintra
Óbidos
Setúbal

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Dublin to Lisbon

Discover the top airline 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 15 December 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapestC$ 70AverageC$ 160FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin to Lisbon. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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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