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Not ready to book? to track prices.Find the cheapest 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?
If you aren’t able to travel during the month of January, then book flights to Dublin from London Gatwick Airport during September instead. Flights to Dublin in September, while not as cheap as those in January, still average around €68.
What is the cheapest day to depart on your flight to Dublin?
Our data shows that Thursday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €104. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around €166. 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?
Our data shows that the cheapest London Gatwick Airport to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €146. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €183 on average. Flights to Dublin from London Gatwick Airport at midday 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 €86 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 €65 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.
How many flights depart from London Gatwick Airport to Dublin on average per day?
The number of flights available between London Gatwick Airport and Dublin is 4 per day as of June 2025. The most frequent departure time is 08:00, with 36% of daily flights leaving in the afternoon.
How many flights depart from London Gatwick Airport to Dublin on average per week?
The number of flights available between London Gatwick Airport and Dublin is 32 per week as of June 2025. The most frequent departure day is Thu, with 28% of weekly flights leaving 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 479.7 km. 1h 25m is a normal flight duration for this route.
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 old do you have to be to fly from London Gatwick Airport to Dublin Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Gatwick Airport to Dublin?
momondo data reveals that the most frequently booked plane model on the route from London Gatwick Airport to Dublin is Boeing 737-800 Passenger/BBJ2 (winglets), representing 37.48% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 26.40%, Airbus A320neo at 13.91%, and Airbus A320-100/200 at 6.50%.
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?
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 London to Dublin for you.
Can I find flights from London to Dublin with flexible booking policies on momondo?
All flight searches from London to Dublin on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from London to Dublin?
momondo provides multiple filters to help you find the best flight to Dublin from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to Dublin right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.