Cheap flights from Lisbon to Dublin from $50
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Dublin departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Lisbon to Dublin
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
TAP AIR PORTUGAL flights from Lisbon to Dublin
Our best TAP AIR PORTUGAL deals on Lisbon to Dublin flight tickets
KLM flights from Lisbon to Dublin
Our best KLM deals on Lisbon to Dublin flight tickets
See travel insights to Dublin from
How to get the cheapest flight ticket from Lisbon to Dublin
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Lisbon and Dublin?
What is the cheapest month to fly to Dublin?
In general, January is the cheapest month to fly from Lisbon to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $85. If you’re not able to fly to Dublin in January, then February is your next best option. Flight prices from Lisbon to Dublin during February average around $92.
What is the cheapest day to depart on your flight to Dublin?
The cheapest day to depart from Lisbon to Dublin is on a Thursday. Travelers who choose to depart for Dublin on a Thursday will often find tickets for as low as $141. Flights from Lisbon to Dublin on a Sunday will generally be more expensive and average around $244. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Dublin?
In the afternoon is the cheapest time of day to fly from Lisbon to Dublin when you can find flight prices for as low as $177. Flying to Dublin in the afternoon is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $246.
What is the cheapest Lisbon Humberto Delgado to Dublin flight route?
Fly from Lisbon Humberto Delgado to Dublin for the best Lisbon Humberto Delgado - Dublin flight prices
How far in advance should I book a flight to Dublin?
You are more likely to see cheaper flights to Dublin from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $140 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Lisbon for as low as $113 on momondo.
What cabin class options are available on Lisbon Humberto Delgado to Dublin flights?
There are 3 cabin classes available to choose from on Lisbon Humberto Delgado to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Lisbon Humberto Delgado to Dublin?
Ryanair, Vueling, and Iberia are the most popular carriers operating from Lisbon Humberto Delgado to Dublin
What airlines fly to Dublin?
Ryanair, TAP AIR PORTUGAL and Aer Lingus are the top three most popular airlines that fly to Dublin from Lisbon according to our data. Ryanair is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 3 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.
How many flights depart from Lisbon to Dublin on average per day?
As of July 2025, there are 3 flights per day flying from Lisbon to Dublin. The most common time of day flights depart is 7:00AM, with 40% of flights taking off at noon.
How many flights depart from Lisbon to Dublin on average per week?
23 flights are operational weekly from Lisbon to Dublin as of July 2025. The most popular departure day for this route is Mon, with 26% of flights per week taking off on this day.
When to book flights from Lisbon to Dublin
Cheap Lisbon to Dublin (LIS to DUB) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Lisbon to Dublin
How far is Lisbon Humberto Delgado to Dublin by plane?
Dublin is 1019.2 mi away from Lisbon Humberto Delgado. A reasonable flight in good conditions will take 2h 44m.
When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Dublin Airport?
Prices for flights from Lisbon Humberto Delgado Airport to Dublin Airport are updated daily.
How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Dublin Airport?
As of July 2025, there are 3 operators available to choose from for flights from Lisbon Humberto Delgado Airport to Dublin Airport.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to Dublin Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Lisbon to Dublin?
momondo data reveals that the most frequently booked plane model on the route from Lisbon to Dublin is Airbus A320-100/200, representing 22.65% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 18.24%, Embraer 195 at 16.89%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 15.92%.
What is the most popular airline from Lisbon to Dublin?
Based on momondo bookings for flights between Lisbon and Dublin, the leading airline is Ryanair, making up 62% of the total bookings. Other popular airlines include TAP AIR PORTUGAL with 20% and Aer Lingus with 18%.
Best airlines flying from Lisbon to Dublin
Compare and see reviews for airlines that fly from Lisbon to Dublin with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $58 | Free Cancellation | Rating 6.8 5,151 reviews | |||
| PriceFrom $93 | Free Cancellation | Rating 7.1 1,151 reviews | |||
| PriceFrom $125 | Free Cancellation | Rating 7.1 1,912 reviews |
Aer Lingus Flights From Lisbon to Dublin
Aer Lingus flight deals from Lisbon to Dublin start from $93 round-trip. Over the 4 Aer Lingus flights for this route in a normal week, average airfare is usually $254 round-trip - but some users have found much cheaper deals with momondo.
TAP AIR PORTUGAL Flights From Lisbon to Dublin
TAP AIR PORTUGAL (7.1/10 from 1,912 reviews) operates around 4 flights from Lisbon to Dublin in any given week. The average TAP AIR PORTUGAL airfare for this route is around $200, with deals from around $125 rare but found on momondo. Referenced prices are for round-trip Lisbon to Dublin flight searches in the last 72 hours.
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Lisbon to Dublin?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lisbon to Dublin for you.
Can I find flights from Lisbon to Dublin with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Dublin from Lisbon with this policy.
How can momondo help me find flights from Lisbon to Dublin?
Once all potential Lisbon to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Lisbon to Dublin right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Dublin from Lisbon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.