$73+ Cheap flights from Lisbon (LIS) to Dublin (DUB)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DUB
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Lisbon to Dublin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 Thursday or Friday and return on a Monday
Cheap flight deals from Lisbon to Dublin
Cheapest
Best
Last-minute
One-way
Cheapest flights from Lisbon to DublinExplore 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 September 10, 2026.
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 September 10, 2026.
This Ryanair deal was found by Cheapflights users on 9/8. 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.
Fri 12/1111:25 am -
Nonstop2h 50m
Mon 12/1412:10 pm -
Nonstop2h 50m
Deal found 9/8![Ryanair logo]()
$93
This Booking.com deal was found by Cheapflights users on 9/6. 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.
Wed 10/219:10 pm -
Nonstop2h 45m
Wed 10/285:00 pm -
Nonstop2h 50m
Deal found 9/6![Ryanair logo]()
$96
This Ryanair deal was found by Cheapflights users on 9/9. 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.
Wed 11/258:20 pm -
Nonstop2h 50m
Sun 11/296:50 pm -
Nonstop2h 50m
Deal found 9/9![Ryanair logo]()
$98
This Ryanair deal was found by Cheapflights users on 9/6. 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.
Sun 11/2210:05 pm -
Nonstop2h 50m
Sat 12/59:25 am -
Nonstop2h 50m
Deal found 9/6![Ryanair logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 10/79:10 pm -
Nonstop2h 45m
Mon 10/199:10 pm -
1 stop25h 50m
Deal found 9/7![Ryanair logo]()
$103
This Mytrip deal was found by Cheapflights users on 9/9. 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 10/79:10 pm -
1 stop12h 30m
Sat 10/176:00 pm -
Nonstop2h 50m
Deal found 9/9![Ryanair logo]()
$104
This Booking.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/89:25 am -
Nonstop2h 45m
Thu 10/223:00 pm -
Nonstop2h 50m
Deal found 9/9![Ryanair logo]()
$105
This WAYA deal was found by Cheapflights users on 9/8. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:10 pm -
Nonstop2h 45m
Sat 10/315:15 pm -
1 stop6h 00m
Deal found 9/8![Ryanair logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Wed 10/145:55 am -
1 stop7h 05m
Tue 10/204:05 pm -
Nonstop2h 50m
Deal found 9/8![Ryanair logo]()
$108
This Booking.com deal was found by Cheapflights users on 9/9. 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 12/410:50 am -
Nonstop3h 00m
Fri 12/45:35 pm -
Nonstop2h 50m
Deal found 9/9![Multiple Airlines logo]()
$110
Best flights from Lisbon to DublinDiscover carefully curated flight deals from Lisbon to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Lisbon to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Ryanair deal was found by Cheapflights users on 9/9. 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.
Wed 11/258:20 pm -
Nonstop2h 50m
Sun 11/296:50 pm -
Nonstop2h 50m
Deal found 9/9![Ryanair logo]()
$98
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/9. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/121:15 pm -
Nonstop2h 55m
Mon 12/145:05 pm -
Nonstop3h 10m
Deal found 9/9![TAP AIR PORTUGAL logo]()
$205
This Ryanair deal was found by Cheapflights users on 9/5. 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.
Sun 11/2210:05 pm -
Nonstop2h 50m
Sat 12/59:25 am -
Nonstop2h 50m
Deal found 9/5![Ryanair logo]()
$103
This ITA Airways deal was found by Cheapflights users on 9/10. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:55 am -
1 stop6h 15m
Mon 10/269:10 am -
1 stop13h 40m
Deal found 9/10![Multiple Airlines logo]()
$239
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1211:05 am -
1 stop22h 50m
Mon 12/148:40 pm -
1 stop18h 15m
Deal found 9/9![British Airways logo]()
$251
This Ryanair deal was found by Cheapflights users on 9/6. 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 -
Nonstop2h 45m
Fri 10/167:05 pm -
Nonstop2h 50m
Deal found 9/6![Ryanair logo]()
$153
This Ryanair deal was found by Cheapflights users on 9/8. 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.
Wed 12/2310:05 am -
Nonstop2h 50m
Sat 12/265:15 pm -
Nonstop2h 50m
Deal found 9/8![Ryanair logo]()
$183
This Ryanair deal was found by Cheapflights users on 9/7. 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.
Fri 11/2711:25 am -
Nonstop2h 50m
Thu 12/35:15 pm -
Nonstop2h 50m
Deal found 9/7![Ryanair logo]()
$187
Last-minute flights from Lisbon to DublinDiscover last-minute flight deals from Lisbon to Dublin. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Lisbon to Dublin. Data last updated September 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 10/79:10 pm -
Nonstop2h 45m
Mon 10/199:10 pm -
1 stop25h 50m
Deal found 9/7![Ryanair logo]()
$103
This Mytrip deal was found by Cheapflights users on 9/9. 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 10/79:10 pm -
1 stop12h 30m
Sat 10/176:00 pm -
Nonstop2h 50m
Deal found 9/9![Ryanair logo]()
$104
This WAYA deal was found by Cheapflights users on 9/8. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:10 pm -
Nonstop2h 45m
Sat 10/315:15 pm -
1 stop6h 00m
Deal found 9/8![Ryanair logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Wed 10/73:00 pm -
Nonstop2h 45m
Wed 10/146:20 am -
1 stop11h 05m
Deal found 9/9![Ryanair logo]()
$113
This Booking.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/89:25 am -
Nonstop2h 45m
Thu 10/223:00 pm -
Nonstop2h 50m
Deal found 9/9![Ryanair logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Sat 10/109:50 am -
Nonstop2h 45m
Mon 10/127:40 am -
Nonstop3h 05m
Deal found 9/7![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Wed 10/145:55 am -
1 stop7h 05m
Tue 10/204:05 pm -
Nonstop2h 50m
Deal found 9/8![Ryanair logo]()
$108
This Expedia deal was found by Cheapflights users on 9/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:10 pm -
Nonstop2h 45m
Fri 10/166:40 pm -
Nonstop2h 55m
Deal found 9/8![Multiple Airlines logo]()
$115
This Ryanair deal was found by Cheapflights users on 9/5. 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 10/206:30 am -
Nonstop2h 45m
Thu 10/223:00 pm -
Nonstop2h 50m
Deal found 9/5![Ryanair logo]()
$102
This Booking.com deal was found by Cheapflights users on 9/6. 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.
Wed 10/219:10 pm -
Nonstop2h 45m
Wed 10/285:00 pm -
Nonstop2h 50m
Deal found 9/6![Ryanair logo]()
$96
This Ryanair deal was found by Cheapflights users on 9/6. 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.
Fri 10/2310:30 pm -
Nonstop2h 45m
Sun 10/256:50 pm -
Nonstop2h 50m
Deal found 9/6![Ryanair logo]()
$112
One-way flights from Lisbon to DublinSearch for one-way flight options from Lisbon to Dublin. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Lisbon to Dublin. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/610:00 pm -
1 stop16h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Ryanair logo]()
$73
This WAYA deal was found by Cheapflights users on 9/9. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:55 am -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Ryanair logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Fri 9/1810:15 pm -
Nonstop2h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Aer Lingus logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Sun 10/45:55 am -
Nonstop2h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Ryanair logo]()
$76
This WAYA deal was found by Cheapflights users on 9/9. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:55 am -
1 stop7h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Ryanair logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Sun 10/1111:15 pm -
1 stop14h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Ryanair logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 11/104:30 pm -
1 stop5h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Ryanair logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Sat 11/79:05 pm -
1 stop10h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Ryanair logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Wed 9/303:25 pm -
1 stop27h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Ryanair logo]()
$84
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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $93 (Ryanair) |
One-way from | $73 (Vueling Global) |
Popular in | August |
Cheapest in | January |
Average price | $174 |
Good round-trip deal | $117 or less |
Good one-way deal | $112 or less |
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 7,457,451 searches. Data last updated September 10, 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
Cheapest round-trip
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Tue 9/22
8:20 pm-11:05 pm
Nonstop2h 45m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$82
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Wed 11/25
8:20 pm-11:10 pm
Nonstop2h 50m
Dublin
Sun 11/29
6:50 pm-9:40 pm
Nonstop2h 50m
$98
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Sun 11/22
10:05 pm-12:55 am
Nonstop2h 50m
Dublin
Sat 12/5
9:25 am-12:15 pm
Nonstop2h 50m
$103
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Thu 3/4
5:00 am-12:40 pm
1 stop7h 40m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$105
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Fri 11/20
5:00 am-10:15 pm
1 stop17h 15m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$105
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Sun 9/27
5:55 am-8:40 am
Nonstop2h 45m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$113
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Wed 9/16
9:15 pm-9:10 am
1 stop11h 55m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$116
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Mon 10/26
10:00 pm-12:50 am
Nonstop2h 50m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Sat 3/6
9:50 am-4:20 pm
1 stop6h 30m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$123
Quickest round-trip
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Sat 10/17
9:15 pm-11:59 pm
Nonstop2h 44m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$152
Showing 1-10 of 16 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
LIS-DUB
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
Prices
Airlines
Delays
How far ahead should I book a flight from Lisbon to Dublin?
The best time to book flights from Lisbon to Dublin is 89 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 $87). Flying from Lisbon to Dublin in August is currently the most expensive (average of $218). 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 September 10, 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 39% on your trip compared to booking a flight at noon.
How often are flights from Lisbon to Dublin delayed?
About 29% of weekly flights between Lisbon and Dublin have experienced delays in the past year, with the average delay time being 111 minutes.
What is the most punctual flight time for Lisbon to Dublin flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Lisbon to Dublin flights?
Over the last year, Aer Lingus have had the lowest number of delays on this route, with just 22% of flights being delayed.
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
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 September 10, 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.
Entertainment
7.0
Overall
7.3
Crew
8.1
Boarding
7.5
Comfort
7.2
Food
6.7
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
CDG - DUB
Entertainment
7.0
Overall
7.3
Crew
8.1
Boarding
7.5
Comfort
7.2
Food
6.7
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
CDG - DUB
Entertainment
7.0
Overall
7.3
Crew
8.1
Boarding
7.5
Comfort
7.2
Food
6.7
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
CDG - DUB
Entertainment
7.0
Overall
7.3
Crew
8.1
Boarding
7.5
Comfort
7.2
Food
6.7
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
CDG - DUB
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.
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Book flights to Dublin if you plan to visit one of these locationsCastleknock
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Other flights to Dublin
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Lisbon and Dublin flights
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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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$74 | Average$165 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$94 | Average$223 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$117 | Average$301 | FlexibilityNo cancel fee | On-timeN/A |