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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DUB
25 Sep — 2 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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 Tuesday
Cheap flight deals from Lisbon to Dublin
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
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 26 August 2026.
Sat 10/1021:15 -
Nonstop2h 44m
Sat 17/1018:00 -
Nonstop2h 50m
Deal found 25/8£71
Wed 16/921:10 -
Nonstop2h 45m
Sun 20/909:10 -
Nonstop2h 50m
Deal found 24/8£73
Tue 15/906:30 -
Nonstop2h 45m
Tue 22/906:10 -
Nonstop2h 50m
Deal found 22/8£73
Sun 22/1122:05 -
Nonstop2h 50m
Sat 5/1217:15 -
Nonstop2h 50m
Deal found 25/8£78
Wed 16/921:10 -
Nonstop2h 45m
Wed 23/917:55 -
Nonstop2h 50m
Deal found 23/8£79
Wed 16/921:10 -
Nonstop2h 45m
Sat 19/918:00 -
Nonstop2h 50m
Deal found 22/8£82
Fri 23/1022:30 -
Nonstop2h 45m
Sun 25/1018:50 -
Nonstop2h 50m
Deal found 23/8£83
Tue 15/906:30 -
Nonstop2h 45m
Sat 19/918:00 -
Nonstop2h 50m
Deal found 22/8£84
Best flights from Lisbon to Dublin
Discover carefully curated flight deals from Lisbon to Dublin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.
Tue 15/906:30 -
Nonstop2h 45m
Sat 19/918:00 -
Nonstop2h 50m
Deal found 25/8£91
Mon 23/1115:35 -
1 stop16h 30m
Mon 30/1105:45 -
1 stop8h 55m
Deal found 22/8£134
Tue 15/905:05 -
1 stop11h 45m
Sat 19/908:40 -
1 stop14h 45m
Deal found 23/8£167
Sat 28/1115:30 -
Nonstop2h 50m
Tue 1/1212:50 -
Nonstop2h 50m
Deal found 25/8£93
Sun 29/1122:05 -
Nonstop2h 50m
Tue 1/1212:50 -
Nonstop2h 50m
Deal found 25/8£109
Fri 11/1215:35 -
1 stop16h 30m
Mon 14/1213:25 -
1 stop9h 45m
Deal found 23/8£153
Wed 30/905:00 -
1 stop7h 40m
Sun 4/1008:55 -
1 stop9h 50m
Deal found 21/8£160
Direct flights from Lisbon to Dublin
Explore direct flight options from Lisbon to Dublin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 August 2026.
Sat 10/1021:15 -
Nonstop2h 44m
Sat 17/1018:00 -
Nonstop2h 50m
Deal found 25/8£71
Wed 16/921:10 -
Nonstop2h 45m
Sun 20/909:10 -
Nonstop2h 50m
Deal found 24/8£73
Tue 15/906:30 -
Nonstop2h 45m
Tue 22/906:10 -
Nonstop2h 50m
Deal found 22/8£73
Sun 22/1122:05 -
Nonstop2h 50m
Sat 5/1217:15 -
Nonstop2h 50m
Deal found 25/8£78
Wed 16/921:10 -
Nonstop2h 45m
Wed 23/917:55 -
Nonstop2h 50m
Deal found 23/8£79
Fri 23/1022:30 -
Nonstop2h 45m
Sun 25/1018:50 -
Nonstop2h 50m
Deal found 24/8£82
Wed 16/921:10 -
Nonstop2h 45m
Sat 19/918:00 -
Nonstop2h 50m
Deal found 22/8£82
Tue 15/906:30 -
Nonstop2h 45m
Sat 19/918:00 -
Nonstop2h 50m
Deal found 22/8£84
Last-minute flights from Lisbon to Dublin
Discover last-minute flight deals from Lisbon to Dublin. Data last updated 26 August 2026 and is based on user searches.
Tue 15/906:30 -
Nonstop2h 45m
Tue 22/906:10 -
Nonstop2h 50m
Deal found 22/8£73
Tue 15/906:30 -
Nonstop2h 45m
Sat 19/918:00 -
Nonstop2h 50m
Deal found 22/8£84
Wed 16/921:10 -
Nonstop2h 45m
Sun 20/909:10 -
Nonstop2h 50m
Deal found 24/8£73
Wed 16/921:10 -
Nonstop2h 45m
Wed 23/917:55 -
Nonstop2h 50m
Deal found 23/8£79
Wed 16/921:10 -
Nonstop2h 45m
Sat 19/918:00 -
Nonstop2h 50m
Deal found 22/8£82
One-way flights from Lisbon to Dublin
Search for one-way flight options from Lisbon to Dublin. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.
Tue 22/909:35 -
Nonstop2h 45m
Deal found 25/8£54
Fri 18/917:35 -
1 stop5h 50m
Deal found 25/8£55
Wed 27/117:40 -
1 stop18h 25m
Deal found 26/8£57
Wed 16/921:10 -
1 stop12h 30m
Deal found 25/8£57
Sun 13/1221:05 -
1 stop15h 00m
Deal found 24/8£59
Mon 28/922:00 -
2 stops12h 25m
Deal found 25/8£62
Thu 17/920:55 -
1 stop26h 30m
Deal found 25/8£62
Wed 30/921:10 -
Nonstop2h 45m
Deal found 25/8£64
Wed 16/921:15 -
1 stop11h 55m
Deal found 21/8£71
Tue 15/921:40 -
2 stops17h 50m
Deal found 25/8£71
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 26 August 2026.
Customise 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 26 August 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 return flight
Fastest return journey
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Tue 15/9
06:30-09:15
Nonstop2h 45m
Dublin
Sat 19/9
18:00-20:50
Nonstop2h 50m
£91
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Sat 28/11
15:30-18:20
Nonstop2h 50m
Dublin
Tue 1/12
12:50-15:40
Nonstop2h 50m
£93
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Sun 29/11
22:05-00:55
Nonstop2h 50m
Dublin
Tue 1/12
12:50-15:40
Nonstop2h 50m
£109
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Mon 23/11
15:35-08:05
1 stop16h 30m
Dublin
Mon 30/11
05:45-14:40
1 stop8h 55m
£134
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Fri 11/12
15:35-08:05
1 stop16h 30m
Dublin
Mon 14/12
13:25-23:10
1 stop9h 45m
£153
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Wed 30/9
05:00-12:40
1 stop7h 40m
Dublin
Sun 4/10
08:55-18:45
1 stop9h 50m
£160
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Tue 15/9
05:05-16:50
1 stop11h 45m
Dublin
Sat 19/9
08:40-23:25
1 stop14h 45m
£167
Cheapest one-way
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Wed 27/1
17:40-12:05
1 stop18h 25m
£57
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Tue 27/10
20:40-23:30
Nonstop2h 50m
£76
LisbonDublin
LIS Lisbon Humberto Delgado - DUB Dublin
LISDUB
Lisbon Humberto Delgado
Thu 18/2
05:00-16:20
1 stop11h 20m
£77
Flights are sorted by cheapest return flights first.
Deals found on 26/8
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
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 return 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 price you pay for your flight from Lisbon to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 £63). Flying from Lisbon to Dublin in August is currently the most expensive (average of £167). 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 26 August 2026.
One of the essential ways to save on airfare from Lisbon to Dublin is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 29% on airfare.
How much does it cost for a return flight from Lisbon to Dublin?
Airfare is below average for this route at the moment.
Lisbon to Dublin flights typically cost between £109 and £215 in October.The cheapest return price found within the last 5 days was £71 on Ryanair (10 Oct–17 Oct).
Weekly flight availability from Lisbon to Dublin
Explore weekly flight availability from Lisbon to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 26 August 2026.
The most flights from LIS to DUB are scheduled on a Tuesday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).
How often are flights from Lisbon to Dublin delayed?
About 30% of weekly flights between Lisbon and Dublin have experienced delays in the past year, with the average delay time being 110 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 past year, Aer Lingus have had the lowest number of delays on this route, with just 22% of flights being delayed.
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 26 August 2026.
Read reviews from past customers who have flown with TAP AIR PORTUGAL and Ryanair
from Lisbon to Dublin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
The check in process at the Lisbon Airport was terrible. The TAP staff was incompetent and directed us incorrectly.
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?
To fly from Lisbon to Dublin, you need to book a flight from Humberto Delgado (LIS) to Dublin (DUB). Nonstop flights to Dublin from Lisbon Humberto Delgado take 2h 55m on average. When it comes time to book airfare, you have a few options: there are 2 outbound flights from Humberto Delgado to Dublin offered by 2 different airlines.
How popular is this Lisbon to Dublin flight route?
Flights from Lisbon Humberto Delgado to Dublin have been viewed 23 times in the past calendar month.
How long is the flight from Lisbon to Dublin?
There are many flights that can get you from Lisbon to Dublin in 2h 45m. Fly via Ryanair to get the fastest option. The distance between Lisbon and Dublin is about 1021 mi. Most flights are nonstop.
What are the cheapest airlines flying from Lisbon to Dublin round-trip?
Our cheapest airline available from Lisbon to Dublin is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as £51 on this airline. An additional option worth looking into is Ryanair, starting at £54. TAP AIR PORTUGAL is priced at 56% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Lisbon to Dublin one-way?
£21 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on Aer Lingus and TAP AIR PORTUGAL, with prices starting from £41 and £83, respectively.
What are the most reliable airlines from Lisbon to Dublin?
Before booking your flight to Dublin from Lisbon, check out the most reliable airlines to get you to your destination on time: LATAM Airlines (100%), Icelandair (89%), American Airlines( 81%).
What are the cheapest flights from Lisbon to Dublin?
Looking for the cheapest flight from Lisbon to Dublin? While on average our users pay £112, our data indicates the cheapest price to be £45. The most popular route (Lisbon Humberto Delgado - Dublin), is priced around £345.
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 £63). Flying from Lisbon to Dublin in August is currently the most expensive (average of £167). 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.
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 August 2026.
Discover the top 2 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 26 August 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Lisbon to Dublin?
Cheapflights helps you search for flights from Lisbon to Dublin via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Lisbon to Dublin?
Cheapflights simply makes it quick and affordable to book flights from Lisbon to Dublin by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Lisbon to Dublin with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Lisbon to Dublin, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Lisbon to Dublin become cheaper?
Yes! Start tracking prices for Lisbon to Dublin flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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