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Cheap flights from Dublin to Lisbon from C$ 103

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LIS
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Lisbon Humberto Delgado are usually found in January or November, booked 84 days in advance, depart on a Monday or Thursday 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 27 July 2026.

Sun 30/86:30 a.m.
DUB
-
LIS
1 stop5h 45m
Ryanair
Fri 4/95:35 p.m.
LIS
-
DUB
1 stop5h 50m
Ryanair
Deal found 27/7C$ 235
Tue 17/1110:00 a.m.
DUB
-
LIS
1 stop8h 25m
Multiple Airlines
Thu 19/115:30 p.m.
LIS
-
DUB
1 stop5h 35m
Multiple Airlines
Deal found 24/7C$ 241
Mon 24/87:15 p.m.
DUB
-
LIS
Nonstop2h 50m
Ryanair
Mon 31/810:30 p.m.
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 27/7C$ 242
Thu 19/115:45 a.m.
DUB
-
LIS
1 stop8h 55m
Multiple Airlines
Sun 22/116:30 p.m.
LIS
-
DUB
1 stop14h 30m
Multiple Airlines
Deal found 24/7C$ 251
Sun 30/86:40 p.m.
DUB
-
LIS
Nonstop2h 55m
Multiple Airlines
Sat 5/99:15 p.m.
LIS
-
DUB
Nonstop2h 50m
Multiple Airlines
Deal found 27/7C$ 252
Mon 24/87:15 p.m.
DUB
-
LIS
Nonstop2h 50m
Multiple Airlines
Mon 31/89:15 p.m.
LIS
-
DUB
1 stop24h 05m
Multiple Airlines
Deal found 27/7C$ 263
Sat 22/86:35 a.m.
DUB
-
LIS
Nonstop2h 50m
Ryanair
Sun 30/85:55 a.m.
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 22/7C$ 268
Thu 3/96:10 a.m.
DUB
-
LIS
Nonstop2h 50m
Ryanair
Sun 6/95:55 a.m.
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 23/7C$ 273
Wed 9/99:30 p.m.
DUB
-
LIS
1 stop15h 50m
Vueling
Wed 16/97:10 p.m.
LIS
-
DUB
1 stop14h 00m
Vueling
Deal found 26/7C$ 282
Wed 12/85:55 p.m.
DUB
-
LIS
Nonstop2h 50m
Ryanair
Wed 19/89:10 p.m.
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 22/7C$ 293

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 27 July 2026.

Round-trip from

C$ 238

One-way from

C$ 103

Popular in

July

Cheapest in

January

Average price

C$ 352

Good round-trip deal

C$ 265 or less

Good one-way deal

C$ 47 or less
Ryanair
  • Ryanair
  • 3/9-4/9
  • Nonstop
  • 5h 35m total
  • Dublin to Lisbon
Search Deals
Vueling
  • Vueling
  • 22/1
  • 1 total stop
  • 7h 35m total
  • Dublin to Lisbon
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Dublin to Lisbon Humberto Delgado.
Search Deals
Price to beat on a one-way flight from Dublin to Lisbon Humberto Delgado.
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 27 July 2026.
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

Cheapest round-trip
Quickest round-trip

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 22/8

6:35 a.m.-9:25 a.m.

Nonstop2h 50m

Lisbon Humberto Delgado

Sun 30/8

5:55 a.m.-8:40 a.m.

Nonstop2h 45m

C$ 268

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 3/9

6:10 a.m.-9:00 a.m.

Nonstop2h 50m

Lisbon Humberto Delgado

Sun 6/9

5:55 a.m.-8:40 a.m.

Nonstop2h 45m

C$ 273

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 14/9

8:45 a.m.-11:35 p.m.

1 stop14h 50m

Lisbon Humberto Delgado

Wed 16/9

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

1 stop11h 55m

C$ 314

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 4/9

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

1 stop8h 40m

Lisbon Humberto Delgado

Mon 7/9

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

1 stop12h 35m

C$ 356

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Tue 17/11

1:25 p.m.-6:55 p.m.

1 stop5h 30m

Lisbon Humberto Delgado

Sun 22/11

7:05 a.m.-7:45 p.m.

1 stop12h 40m

C$ 365

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 14/11

4:05 p.m.-10:25 p.m.

1 stop6h 20m

Lisbon Humberto Delgado

Thu 19/11

7:00 a.m.-2:05 p.m.

1 stop7h 05m

C$ 365

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 14/11

4:05 p.m.-10:25 p.m.

1 stop6h 20m

Lisbon Humberto Delgado

Fri 20/11

10:40 a.m.-7:50 p.m.

1 stop9h 10m

C$ 365

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 15/11

3:55 p.m.-10:30 p.m.

1 stop6h 35m

Lisbon Humberto Delgado

Thu 19/11

12:55 p.m.-7:45 p.m.

1 stop6h 50m

C$ 399

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 15/11

3:55 p.m.-10:30 p.m.

1 stop6h 35m

Lisbon Humberto Delgado

Sun 22/11

7:05 a.m.-12:45 p.m.

1 stop5h 40m

C$ 399

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 22/10

8:35 a.m.-5:55 p.m.

1 stop9h 20m

Lisbon Humberto Delgado

Mon 26/10

12:55 p.m.-7:40 p.m.

1 stop6h 45m

C$ 403

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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?

Booking 83 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$ 173). Flying from Dublin to Lisbon in July is currently the most expensive (average of C$ 352). 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 27 July 2026.

It’s optimal to fly from Dublin to Lisbon at noon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the morning.

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

Airfare is typical for this route at the moment.

Dublin to Lisbon flights typically cost between C$ 235 and C$ 406 in August.
The cheapest round-trip price found within the last 5 days was C$ 235 on Ryanair (30 Aug-4 Sep).

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 27 July 2026.
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
6.9
Okay
5,446 reviews
Check prices

Entertainment

5.7

Boarding

6.7

Comfort

6.5

Overall

6.9

Crew

7.5

Food

6.0

Reviews

1 / 20
2.0
Mediocre

JD,Aug 2023

DUB - STN

There was a flight delayed for almost 3 hours and also another delayed at London airport for another additional 1;30mins
Ryanair
6.9
Okay
5,446 reviews
Ryanair
6.9
Okay
5,446 reviews
Check prices

Entertainment

5.7

Boarding

6.7

Comfort

6.5

Overall

6.9

Crew

7.5

Food

6.0

Reviews

1 / 20
2.0
Mediocre

JD,Aug 2023

DUB - STN

There was a flight delayed for almost 3 hours and also another delayed at London airport for another additional 1;30mins

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 8 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, 8 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 to get the fastest option. Dublin and Lisbon are separated by a distance of 1643 km. Most flights are nonstop.

  • 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$ 180 on this airline. Ryanair is 32% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 Aer Lingus (82%), American Airlines (81%) or LATAM Airlines (80%) 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$ 164, our data shows the cheapest flight currently is C$ 47. When looking at the most popular route, (Dublin - Lisbon Humberto Delgado), you can expect to pay C$ 163 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$ 173). Flying from Dublin to Lisbon in July is currently the most expensive (average of C$ 352). 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
Fátima
Sintra
Óbidos
Estoril
Costa da Caparica
Setúbal

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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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapestC$ 180AverageC$ 335FlexibilityNo 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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