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Cheap flights from Dublin to Lisbon from C$ 66

DUB — LIS
27 Nov — 4 Dec1
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 53 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Dublin to Lisbon

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Lisbon

Thu 10/129:10 a.m. -
Nonstop2h 50m
Sun 13/1210:05 p.m. -
Nonstop2h 50m
Deal found 24/10C$ 123
Thu 10/129:10 a.m. -
Nonstop2h 50m
Mon 14/121:05 p.m. -
Nonstop2h 50m
Deal found 27/10C$ 126
Mon 2/116:45 p.m. -
Nonstop2h 50m
Mon 9/1110:00 p.m. -
Nonstop2h 50m
Deal found 26/10C$ 129
Wed 4/115:05 p.m. -
Nonstop2h 50m
Mon 9/1110:00 p.m. -
Nonstop2h 50m
Deal found 25/10C$ 130
Wed 4/115:05 p.m. -
Nonstop2h 50m
Wed 18/118:20 p.m. -
Nonstop2h 50m
Deal found 28/10C$ 136
Fri 11/128:10 a.m. -
Nonstop2h 50m
Sun 13/1210:05 p.m. -
Nonstop2h 50m
Deal found 24/10C$ 143
Thu 5/119:10 a.m. -
Nonstop2h 50m
Mon 9/1110:00 p.m. -
Nonstop2h 50m
Deal found 25/10C$ 150
Wed 4/115:05 p.m. -
Nonstop2h 50m
Sat 7/118:30 p.m. -
Nonstop2h 50m
Deal found 25/10C$ 159
Tue 3/1112:50 p.m. -
Nonstop2h 50m
Fri 6/118:50 p.m. -
Nonstop2h 50m
Deal found 25/10C$ 170
Sat 28/115:15 p.m. -
Nonstop2h 50m
Sun 29/1110:05 p.m. -
Nonstop2h 50m
Deal found 27/10C$ 174
Thu 5/119:10 a.m. -
Nonstop2h 50m
Sat 7/118:30 p.m. -
Nonstop2h 50m
Deal found 25/10C$ 177
Wed 11/116:40 a.m. -
Nonstop2h 50m
Thu 12/115:55 a.m. -
Nonstop2h 50m
Deal found 25/10C$ 182

Find flight deals from Dublin to Lisbon

Round-trip from

C$ 121

One-way from

C$ 66

Popular in

July

Cheapest in

January

Average price

C$ 302

Good one-way deal

C$ 269 or less
Ryanair
  • Ryanair
  • 27/1-28/1
  • Nonstop
  • 5h 40m total
  • Dublin to Lisbon
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Ryanair
  • Ryanair
  • 16/12-31/12
  • Nonstop
  • 2h 50m total
  • Dublin to Lisbon
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 63 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 October 2026
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Price to beat on a one-way flight from Dublin to Lisbon Humberto Delgado.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Dublin to Lisbon that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DublinLisbon

DUB Dublin - LIS Lisbon Humberto Delgado

DUBLIS

Dublin

Thu 4/2

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

Nonstop2h 50m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 67

DublinLisbon

DUB Dublin - LIS Lisbon Humberto Delgado

DUBLIS

Dublin

Tue 15/12

5:45 a.m.-2:40 p.m.

1 stop8h 55m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 126

DublinLisbon

DUB Dublin - LIS Lisbon Humberto Delgado

DUBLIS

Dublin

Thu 10/12

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

Nonstop2h 50m

Lisbon Humberto Delgado

Mon 14/12

1:05 p.m.-3:55 p.m.

Nonstop2h 50m

C$ 126

DublinLisbon

DUB Dublin - LIS Lisbon Humberto Delgado

DUBLIS

Dublin

Fri 18/12

8:10 a.m.-11:00 a.m.

Nonstop2h 50m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 160

DublinLisbon

DUB Dublin - LIS Lisbon Humberto Delgado

DUBLIS

Dublin

Sun 28/3

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

Nonstop2h 55m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 170

DublinLisbon

DUB Dublin - LIS Lisbon Humberto Delgado

DUBLIS

Dublin

Sun 28/3

5:30 p.m.-8:20 p.m.

Nonstop2h 50m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 174

DublinLisbon

DUB Dublin - LIS Lisbon Humberto Delgado

DUBLIS

Dublin

Tue 3/11

1:25 p.m.-9:55 p.m.

1 stop8h 30m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 199

DublinLisbon

DUB Dublin - LIS Lisbon Humberto Delgado

DUBLIS

Dublin

Thu 7/1

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

1 stop9h 45m

Lisbon Humberto Delgado

Tue 12/1

3:35 p.m.-8:05 a.m.

1 stop16h 30m

C$ 247

DublinLisbon

DUB Dublin - LIS Lisbon Humberto Delgado

DUBLIS

Dublin

Fri 27/11

5:35 p.m.-8:25 p.m.

Nonstop2h 50m

Lisbon Humberto Delgado

Sun 29/11

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

Nonstop2h 50m

C$ 269

DublinLisbon

DUB Dublin - LIS Lisbon Humberto Delgado

DUBLIS

Dublin

Sat 30/1

11:45 a.m.-10:50 p.m.

1 stop11h 05m

Lisbon Humberto Delgado

Mon 1/2

3:35 p.m.-11:20 a.m.

1 stop19h 45m

C$ 306

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Showing 1-10 of 18 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

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 52 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$ 355). 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?

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 below average for this route at the moment.

Dublin to Lisbon flights typically cost between C$ 137 and C$ 244 in January.
The cheapest round-trip price found within the last 5 days was C$ 121 on Ryanair (27 Jan-28 Jan).

Reviews of airlines servicing Lisbon

Read through reviews of airlines operating flights from Dublin to Lisbon, such as Aer Lingus and Ryanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,865 reviews
Check prices

Food

6.7

Comfort

7.2

Overall

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Aer Lingus
7.3
Good
1,865 reviews
Aer Lingus
7.3
Good
1,865 reviews
Check prices

Food

6.7

Comfort

7.2

Overall

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Ryanair
6.9
Okay
5,453 reviews
Aer Lingus
7.3
Good
1,865 reviews
Check prices

Food

6.7

Comfort

7.2

Overall

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.

Related info for your journey

  • 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 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, 9 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 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$ 180 on this airline. An additional option worth looking into is Aer Lingus, starting at C$ 206. Ryanair is 33% 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 (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$ 269, our data shows the cheapest flight currently is C$ 196. 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$ 355). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Dublin to Lisbon

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapestC$ 180AverageC$ 319FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapestC$ 206AverageC$ 274FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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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.

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