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Cheap flights from Dublin to Lisbon from C$ 110

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LIS
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Lisbon Humberto Delgado are usually found in November or January, booked 84 days in advance, depart on a Monday or Wednesday 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 12 June 2026.

Mon 14/97:15 p.m.
DUB
-
LIS
Nonstop2h 50m
Ryanair
Sun 27/95:55 a.m.
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 8/6C$ 205
Sun 13/97:05 p.m.
DUB
-
LIS
Nonstop2h 50m
Ryanair
Wed 30/99:10 p.m.
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 8/6C$ 211
Fri 4/97:05 p.m.
DUB
-
LIS
Nonstop2h 50m
Ryanair
Mon 7/910:30 p.m.
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 8/6C$ 214
Sat 3/106:00 p.m.
DUB
-
LIS
Nonstop2h 50m
Ryanair
Tue 6/109:35 a.m.
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 8/6C$ 215
Thu 17/96:10 a.m.
DUB
-
LIS
Nonstop2h 50m
Ryanair
Thu 1/106:15 p.m.
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 8/6C$ 223
Fri 11/95:45 a.m.
DUB
-
LIS
Nonstop2h 50m
Ryanair
Fri 25/910:30 p.m.
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 8/6C$ 226
Sat 12/96:00 p.m.
DUB
-
LIS
Nonstop2h 50m
Ryanair
Mon 28/96:40 a.m.
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 8/6C$ 229
Tue 25/87:30 a.m.
DUB
-
LIS
1 stop9h 40m
Ryanair
Sun 30/85:55 a.m.
LIS
-
DUB
Nonstop2h 45m
Ryanair
Deal found 8/6C$ 230
Sat 12/96:00 p.m.
DUB
-
LIS
Nonstop2h 50m
Ryanair
Sat 26/99:15 p.m.
LIS
-
DUB
Nonstop2h 44m
Ryanair
Deal found 8/6C$ 235

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 12 June 2026.

Round-trip from

C$ 205

One-way from

C$ 110

Popular in

July

Cheapest in

November

Average price

C$ 338

Good round-trip deal

C$ 339 or less
Ryanair
  • Ryanair
  • 14/9-27/9
  • Nonstop
  • 5h 35m total
  • Dublin to Lisbon
Search Deals
Ryanair
  • Ryanair
  • 31/8
  • Nonstop
  • 2h 50m total
  • Dublin to Lisbon
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip 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 12 June 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 3/10

6:00 p.m.-8:50 p.m.

Nonstop2h 50m

Lisbon Humberto Delgado

Tue 6/10

9:35 a.m.-12:20 p.m.

Nonstop2h 45m

C$ 215

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 9/9

10:45 a.m.-1:40 p.m.

Nonstop2h 55m

Lisbon Humberto Delgado

Sat 19/9

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

Nonstop2h 50m

C$ 335

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 9/8

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

Nonstop2h 55m

Lisbon Humberto Delgado

Thu 13/8

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

Nonstop2h 50m

C$ 401

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 24/9

6:50 p.m.-9:45 p.m.

Nonstop2h 55m

Lisbon Humberto Delgado

Sun 27/9

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

Nonstop2h 50m

C$ 413

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 14/9

8:30 p.m.-10:05 a.m.

1 stop13h 35m

Lisbon Humberto Delgado

Thu 1/10

4:30 p.m.-7:45 a.m.

1 stop15h 15m

C$ 425

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Fri 11/9

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

1 stop13h 55m

Lisbon Humberto Delgado

Tue 29/9

1:40 p.m.-7:35 p.m.

1 stop5h 55m

C$ 425

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sun 26/7

9:30 p.m.-8:30 a.m.

1 stop11h 00m

Lisbon Humberto Delgado

Tue 11/8

9:15 p.m.-9:20 a.m.

1 stop12h 05m

C$ 462

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 26/9

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

1 stop12h 40m

Lisbon Humberto Delgado

Wed 30/9

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

1 stop12h 10m

C$ 467

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 17/9

8:35 a.m.-2:10 p.m.

1 stop5h 35m

Lisbon Humberto Delgado

Thu 1/10

4:30 p.m.-7:45 a.m.

1 stop15h 15m

C$ 467

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 24/9

8:50 a.m.-10:15 p.m.

1 stop13h 25m

Lisbon Humberto Delgado

Mon 28/9

9:45 a.m.-5:50 p.m.

1 stop8h 05m

C$ 482

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 19 resultsSorted by cheapest first
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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?

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, November is the cheapest month in which you can book a flight from Dublin to Lisbon (average of C$ 190). Flying from Dublin to Lisbon in July is currently the most expensive (average of C$ 339). 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 12 June 2026.

It’s optimal to fly from Dublin to Lisbon at noon. By choosing this option you can save up to 36% 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?

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.

  • 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, TAP AIR PORTUGAL, or KLM 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 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 LATAM Airlines (100%), American Airlines (94%) or Aer Lingus (90%) 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$ 474, our data shows the cheapest flight currently is C$ 241. When looking at the most popular route, (Dublin - Lisbon Humberto Delgado), you can expect to pay C$ 162 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, November is the cheapest month in which you can book a flight from Dublin to Lisbon (average of C$ 190). Flying from Dublin to Lisbon in July is currently the most expensive (average of C$ 339). 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
Fátima
Óbidos
Estoril
Costa da Caparica
Setúbal

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