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$78+ Cheap flights from Lisbon (LIS) to Dublin (DUB)

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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DUB
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheapflights Tip: The best prices from Lisbon Humberto Delgado to Dublin are usually found in January or November, booked 90 days in advance, depart on a Saturday or Friday and return on a Saturday

Cheap flight deals from Lisbon to Dublin

Cheapest flights from Lisbon to Dublin
Explore the most affordable flight options available from Lisbon to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Mytrip deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:10 pm
LIS
-
DUB
1 stop11h 00m
Multiple Airlines
Mon 9/147:20 pm
DUB
-
LIS
1 stop15h 20m
Multiple Airlines
Deal found 7/23$145
This Mytrip deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:45 pm
LIS
-
DUB
2 stops24h 40m
Ryanair
Sat 9/1911:15 pm
DUB
-
LIS
1 stop10h 20m
Ryanair
Deal found 7/26$147
This FlightHub deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:50 am
LIS
-
DUB
Nonstop2h 55m
Aer Lingus
Tue 12/17:15 am
DUB
-
LIS
Nonstop2h 55m
Aer Lingus
Deal found 7/26$149
This Ryanair deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:25 am
LIS
-
DUB
Nonstop2h 45m
Ryanair
Sun 9/69:10 am
DUB
-
LIS
Nonstop2h 50m
Ryanair
Deal found 7/23$150
This Vueling Global deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/205:40 pm
LIS
-
DUB
1 stop18h 25m
Vueling
Thu 1/712:50 pm
DUB
-
LIS
1 stop7h 35m
Vueling
Deal found 7/22$151
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:25 am
LIS
-
DUB
Nonstop2h 45m
Ryanair
Thu 9/249:20 pm
DUB
-
LIS
1 stop26h 10m
Ryanair
Deal found 7/26$159
This FlightHub deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:55 pm
LIS
-
DUB
Nonstop2h 55m
Aer Lingus
Tue 12/17:15 am
DUB
-
LIS
Nonstop2h 55m
Aer Lingus
Deal found 7/26$160
This Ryanair deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:30 am
LIS
-
DUB
Nonstop2h 45m
Ryanair
Fri 10/167:05 pm
DUB
-
LIS
Nonstop2h 50m
Ryanair
Deal found 7/23$161
This Mytrip deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:00 pm
LIS
-
DUB
2 stops23h 20m
Multiple Airlines
Sat 9/1910:00 pm
DUB
-
LIS
1 stop11h 35m
Multiple Airlines
Deal found 7/26$165
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:15 pm
LIS
-
DUB
Nonstop2h 44m
Aer Lingus
Sat 9/56:40 pm
DUB
-
LIS
Nonstop2h 55m
Aer Lingus
Deal found 7/25$166
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:40 pm
LIS
-
DUB
2 stops17h 50m
Ryanair
Tue 8/259:50 am
DUB
-
LIS
Nonstop2h 50m
Ryanair
Deal found 7/24$170

Find flight deals from Lisbon to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Dublin (DUB). 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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$145
(Mytrip)

One-way from

$78
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$203

Good round-trip deal

$178 or less

Good one-way deal

$171 or less
Provider with most accurate pricing for Lisbon Humberto Delgado-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Dublin flights.
Search Deals
From Lisbon Humberto Delgado to Dublin
Search Deals
One-way flight from Lisbon Humberto Delgado to Dublin
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($8 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 Lisbon Humberto Delgado to Dublin.
Search Deals
Price to beat on a one-way flight from Lisbon Humberto Delgado to Dublin.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lisbon to Dublin 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 2,558,603 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Lisbon to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Sun 12/20

5:40 pm-12:05 pm

1 stop18h 25m

Dublin

Thu 1/7

12:50 pm-8:25 pm

1 stop7h 35m

$151

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Wed 9/9

7:05 pm-9:10 am

1 stop14h 05m

Dublin

Tue 9/29

10:00 am-6:25 pm

1 stop8h 25m

$197
Quickest round-trip

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Thu 9/17

9:15 pm-12:05 am

Nonstop2h 50m

Dublin

Mon 9/21

6:50 pm-9:45 pm

Nonstop2h 55m

$228

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Wed 9/16

6:45 am-4:50 pm

1 stop10h 05m

Dublin

Sun 9/20

8:40 am-11:25 pm

1 stop14h 45m

$241

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Thu 9/17

5:05 am-4:55 pm

1 stop11h 50m

Dublin

Mon 9/21

1:00 pm-11:25 pm

1 stop10h 25m

$241

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Sat 11/28

3:35 pm-11:20 am

1 stop19h 45m

Dublin

Tue 12/1

5:10 am-11:35 am

1 stop6h 25m

$253

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Tue 10/13

5:55 am-5:50 pm

1 stop11h 55m

Dublin

Fri 10/16

8:45 am-10:15 pm

1 stop13h 30m

$258

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Thu 9/3

5:05 am-4:55 pm

1 stop11h 50m

Dublin

Sun 9/6

8:40 am-11:25 pm

1 stop14h 45m

$258

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Sat 11/28

12:55 pm-7:50 pm

1 stop6h 55m

Dublin

Tue 12/1

8:40 pm-9:50 am

1 stop13h 10m

$260

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Sat 8/8

7:45 pm-8:20 am

1 stop12h 35m

Dublin

Sun 8/16

5:55 am-2:35 pm

1 stop8h 40m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Lisbon to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lisbon to Dublin in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lisbon-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lisbon-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lisbon-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lisbon-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lisbon-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lisbon to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Lisbon 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 Lisbon to Dublin

How far ahead should I book a flight from Lisbon to Dublin?

The best time to book flights from Lisbon to Dublin is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Lisbon to Dublin?

Currently, January is the cheapest month in which you can book a flight from Lisbon to Dublin (average of $86). Flying from Lisbon to Dublin in August is currently the most expensive (average of $246). 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 LIS to DUB?

Find hourly flight availability from Lisbon to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.

A simple way to save on the total cost of your ticket is to fly from Lisbon to Dublin in the afternoon. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight at noon.

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

Airfare is below average for this route at the moment.

Lisbon to Dublin flights typically cost between $180 and $334 in September.
The cheapest round-trip price found within the last 5 days was $145 on Multiple Airlines (Sep 7-Sep 14).

The best insider tips for Lisbon to Dublin flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Lisbon to Dublin trip
Our travel experts
James March

James March

Expert on DUB

For UK-based James March, nothing beats the thrill and chaos of arriving in a new city for the first time, and he tries to put that feeling into his writing and inspire others to travel too. From Birmingham to Blackpool and Leicester to Liverpool, James has reviewed hotels, written narratives and created guides for those who love to travel.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LIS

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated July 28, 2026.
See what other customers who have flown with Aer Lingus,TAP AIR PORTUGAL, andRyanair from Lisbon to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,682 reviews

Boarding

7.4

Comfort

7.2

Crew

8.1

Entertainment

7.0

Food

6.7

Overall

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2026

FCO - DUB

Very disappointed that there was no WiFi or entertainment on the plane. For a 9+ hour flight that was awful! Staff were very nice and friendly.
Aer Lingus
7.3
Good
1,682 reviews
Aer Lingus
7.3
Good
1,682 reviews

Boarding

7.4

Comfort

7.2

Crew

8.1

Entertainment

7.0

Food

6.7

Overall

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2026

FCO - DUB

Very disappointed that there was no WiFi or entertainment on the plane. For a 9+ hour flight that was awful! Staff were very nice and friendly.
TAP AIR PORTUGAL
7.2
Good
2,349 reviews
Aer Lingus
7.3
Good
1,682 reviews

Boarding

7.4

Comfort

7.2

Crew

8.1

Entertainment

7.0

Food

6.7

Overall

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2026

FCO - DUB

Very disappointed that there was no WiFi or entertainment on the plane. For a 9+ hour flight that was awful! Staff were very nice and friendly.
Ryanair
6.9
Okay
5,446 reviews
Aer Lingus
7.3
Good
1,682 reviews

Boarding

7.4

Comfort

7.2

Crew

8.1

Entertainment

7.0

Food

6.7

Overall

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2026

FCO - DUB

Very disappointed that there was no WiFi or entertainment on the plane. For a 9+ hour flight that was awful! Staff were very nice and friendly.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Dublin. 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 Lisbon to Dublin?

    Dublin is the airport most travelers will use when flying to Dublin from Lisbon Humberto Delgado. Booking flights from Humberto Delgado (LIS) to Dublin (DUB) should be relatively easy as there are 6 daily flights to Dublin from 3 different airlines. 2h 50m is how long a flight from Lisbon to Dublin will take if you book a nonstop flight.

  • How popular is this Lisbon to Dublin flight route?

    This flight path from Lisbon Humberto Delgado to Dublin was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Lisbon to Dublin?

    Vueling and TAP AIR PORTUGAL can get you from Lisbon to Dublin in just under 2h 50m. Your travel time can differ by up to 15h 35m. There are 1021 mi between Lisbon and Dublin. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Lisbon to Dublin round-trip?

    According to our current data, Ryanair ($65), Aer Lingus ($94), and TAP AIR PORTUGAL ($226) offers the cheapest pricing from Lisbon to Dublin. You may be able to fly from Lisbon to Dublin for 59% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Lisbon to Dublin one-way?

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as $35. Users have also found prices from $56 and $110 on Aer Lingus and TAP AIR PORTUGAL, respectively.

  • What are the most reliable airlines from Lisbon to Dublin?

    No one likes to see their flight delayed. When booking a flight from Lisbon to Dublin consider choosing Icelandair (74%), American Airlines (68%) or Azores Airlines (67%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Lisbon to Dublin?

    While on average a flight from Lisbon to Dublin is generally $388, our data shows the cheapest flight currently is $73. When looking at the most popular route, (Lisbon Humberto Delgado - Dublin), you can expect to pay $348 for that flight.

  • Can I find deals for flights from Lisbon to Dublin that include hotel bookings?

    Yes. In addition to deals on Lisbon to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lisbon to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to Dublin.

  • Can I find deals for business class flights from Lisbon to Dublin?

    Yes. Cheapflights offers flight deals from Lisbon to Dublin 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 Lisbon to Dublin?

    Currently, January is the cheapest month in which you can book a flight from Lisbon to Dublin (average of $86). Flying from Lisbon to Dublin in August is currently the most expensive (average of $246). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
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Top 3 airlines flying from Lisbon to Dublin

Discover the top 3 airlines that operate flights from Lisbon to Dublin. 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 2,558,603 searches. Data last updated July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$65Average$166FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$94Average$206FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$226Average$322FlexibilityNo cancel feeOn-timeN/A

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