Cheap flights from Dublin to Portugal from C$ 110
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Portugal departing on 14/5. 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, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted 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 Dublin to Portugal
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
SWISS flights from Dublin to Portugal
Our best SWISS deals on Dublin to Portugal flight tickets
Ryanair flights from Dublin to Portugal
Our best Ryanair deals on Dublin to Portugal flight tickets
See travel insights to Portugal from
How to get the cheapest flight ticket from Dublin to Portugal
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 cheapest month to fly to Portugal?
If you’re not able to fly to Portugal in January, then February is your next best option. Flight prices from Dublin to Portugal during February average around C$ 181.
What is the cheapest day to depart on your flight to Portugal?
The cheapest day to depart from Dublin to Portugal is on a Saturday. Travellers who choose to depart for Portugal on a Saturday will often find tickets for as low as C$ 107. Flights from Dublin to Portugal on a Friday will generally be more expensive and average around C$ 518. 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 Portugal?
The cheapest time of day to fly to Portugal is in the morning when flights can be purchased for as low as C$ 184. Try not to purchase tickets in the evening because they tend to be around C$ 765. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Dublin to Portugal flight route?
Fly from Dublin to Faro for the best Dublin - Portugal flight prices
How far in advance should I book a flight to Portugal?
You are more likely to see cheaper flights to Portugal from Dublin when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around C$ 263 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Dublin for as low as C$ 220 on momondo.
What cabin class options are available on Dublin to Portugal flights?
There are 2 cabin classes available to choose from on Dublin to Portugal 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 Dublin to Portugal?
Ryanair, TAP AIR PORTUGAL, and KLM are the most popular carriers operating from Dublin to Portugal
Which airlines fly to Portugal?
Ryanair, TAP AIR PORTUGAL and Aer Lingus are the top three most popular airlines that fly to Portugal from Dublin according to our data. Ryanair is the first choice among our users, with 76% of people opting to fly with this airline when travelling to Portugal. Keep in mind that there are 3 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.
How many flights depart from Dublin to Portugal on average per day?
The number of flights available between Dublin and Portugal is 4 per day as of April 2025. The most frequent departure time is 6:00p.m., with 33% of daily flights leaving at noon.
How many flights depart from Dublin to Portugal on average per week?
The number of flights available between Dublin and Portugal is 30 per week as of April 2025. The most frequent departure day is Thu, with 30% of weekly flights leaving on this day.
Cheap Dublin to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Dublin to Portugal
When did momondo last update prices for flights from Dublin Airport to Portugal?
Prices for flights from Dublin Airport to Portugal are refreshed on a daily basis.
How many operators does momondo search for flights from Dublin Airport to Portugal?
As of April 2025, there are 3 operators available to choose from for flights from Dublin Airport to Portugal.
How old do you have to be to fly from Dublin Airport to Portugal?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dublin Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Dublin to Portugal?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Dublin to Portugal is Airbus A320-100/200 (28.21% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (19.06%), Embraer 195 (13.74%), and Boeing 737 MAX 8 (11.41%).
Best airlines flying from Dublin to Portugal
Compare and see reviews for airlines that fly from Dublin to Portugal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 71 | Free Cancellation | Rating 6.8 5,036 reviews | |||
| PriceFrom C$ 167 | Free Cancellation | Rating 7.1 1,839 reviews | |||
| PriceFrom C$ 241 | Free Cancellation | Rating 7.0 1,063 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Dublin to Portugal?
Finding the right flight to Portugal from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portugal quick and easy, saving you time and money.
Can I find flights from Dublin to Portugal with flexible booking policies on momondo?
momondo does allow users to show only those flights to Portugal from Dublin which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Dublin to Portugal?
Once all potential Dublin to Portugal 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 Dublin to Portugal right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Portugal from Dublin. 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.