Cheap flights from London Gatwick Airport to Dublin from £15
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Dublin departing on 26/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Ryanair flights from London Gatwick Airport to Dublin
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Vueling flights from London Gatwick Airport to Dublin
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How to get the cheapest flight ticket from London Gatwick Airport 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 cheapest month to fly to Dublin?
In general, January is the cheapest month to fly from London Gatwick Airport to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £50. If you aren’t able to travel to Dublin during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £58.
What is the cheapest day to depart on your flight to Dublin?
On average, the least expensive day to fly to Dublin from London Gatwick Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as £95. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £129. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.
What is the cheapest time of day to depart on your flight to Dublin?
Flying to Dublin from London Gatwick Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £92 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £121 on average. Flights to Dublin from London Gatwick Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest London Gatwick to Dublin flight route?
Fly from London Gatwick to Dublin for the best London Gatwick - 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 London Gatwick Airport when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around £73 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from London Gatwick Airport for as low as £55 on momondo.
What cabin class options are available on London Gatwick to Dublin flights?
There are 1 cabin classes available to choose from on London Gatwick 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 London Gatwick to Dublin?
Ryanair, Vueling, and Norwegian are the most popular carriers operating from London Gatwick to Dublin
Which airlines fly to Dublin?
Ryanair, British Airways and Aer Lingus are the top three most popular airlines that fly to Dublin from London Gatwick Airport according to our data. Ryanair is the first choice among our users, with 97% of people opting to fly with this airline when travelling 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 London Gatwick Airport to Dublin on average per day?
As of June 2025, there are 2 flights per day flying from London Gatwick Airport to Dublin. The most common time of day flights depart is 08:00, with 36% of flights taking off in the afternoon.
How many flights depart from London Gatwick Airport to Dublin on average per week?
As of June 2025, there are 16 flights per week flying from London Gatwick Airport to Dublin. The most common day of the week flights depart is Thu, with 56% of flights taking off on this day.
When to book flights from London Gatwick Airport to Dublin
Cheap London Gatwick Airport to Dublin (LGW to DUB) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Dublin
How far is London Gatwick to Dublin by plane?
The straight-line distance from London Gatwick to Dublin is 298.1 mi. A reasonable flight in good conditions will take 1h 25m.
When did momondo last update prices for flights from London Gatwick Airport to Dublin Airport?
Prices for flights from London Gatwick Airport to Dublin Airport refresh daily.
How many operators does momondo search for flights from London Gatwick Airport to Dublin Airport?
There are 3 operators available for flights from London Gatwick Airport to Dublin Airport as of June 2025.
How old do you have to be to fly from London Gatwick Airport to Dublin Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London Gatwick Airport to Dublin?
Based on momondo bookings for flights between London Gatwick Airport and Dublin, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 37.48% of the total bookings. Other popular models include Boeing 737 MAX 8 with 26.40%, Airbus A320neo with 13.91%, and Airbus A320-100/200 with 6.50%.
What is the most popular airline from London Gatwick Airport to Dublin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Gatwick Airport to Dublin is Ryanair (97% of total bookings). The next most popular airlines are British Airways (3%) and Aer Lingus (0%).
Best airlines flying from London Gatwick Airport to Dublin
Compare and see reviews for airlines that fly from London Gatwick Airport to Dublin with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £29 | Free Cancellation | Rating 6.8 5,121 reviews | |||
| PriceFrom £75 | Free Cancellation | Rating 6.6 7,011 reviews | |||
| PriceFrom £108 | Free Cancellation | Rating 7.1 1,118 reviews |
Ryanair Flights From London Gatwick Airport to Dublin
Ryanair flies from London Gatwick Airport to Dublin around 23 times per week, with 5,123 momondo users rating the airline 6.8/10. The cheapest Ryanair deal from London Gatwick Airport to Dublin in the last 72 hours was £39 (round-trip), much lower than the average airfare cost of £96 for Ryanair flights on this route.
Travelling 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 London to Dublin?
It is quick and easy to find London to Dublin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.
Can I find flights from London to Dublin with flexible booking policies on momondo?
momondo does allow users to show only those flights to Dublin from London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from London to Dublin?
Once you have performed a search for London to Dublin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from London to Dublin right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to Dublin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.