Cheap flights from Dublin to London from £13
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to London departing on 24/7. 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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SWISS flights from Dublin to London Gatwick Airport
Our best SWISS deals on Dublin to London Gatwick Airport flight tickets
Ryanair flights from Dublin to London Gatwick Airport
Our best Ryanair deals on Dublin to London Gatwick Airport flight tickets
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How to get the cheapest flight ticket from Dublin to London Gatwick Airport
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 Dublin and London Gatwick Airport?
What is the cheapest month to fly to London Gatwick Airport?
The cheapest month to fly to London Gatwick Airport from Dublin is in January. Flight prices, which tend to average around £50, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in January, then you should wait until April to fly from Dublin, when ticket prices are also cheap, with an average price of £68.
What is the cheapest day to depart on your flight to London Gatwick Airport?
According to our data, Tuesday is the cheapest day to fly to London Gatwick Airport from Dublin. The lowest ticket price found for a Tuesday departure recently was £55. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Dublin to London Gatwick Airport on a Friday will generally be more expensive and average around £94. 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 London Gatwick Airport?
Our data shows that the cheapest Dublin to London Gatwick Airport flights are usually those with departure times in the afternoon. Our users have found flights to London Gatwick Airport in the afternoon for as low as £61. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the morning when prices are around £81.
What is the cheapest Dublin to London Gatwick flight route?
Fly from Dublin to London Gatwick for the best Dublin - London Gatwick flight prices
How far in advance should I book a flight to London Gatwick Airport?
You are more likely to see cheaper flights to London Gatwick Airport from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £77 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Dublin for as low as £55 on momondo.
What cabin class options are available on Dublin to London Gatwick flights?
There are 1 cabin classes available to choose from on Dublin to London Gatwick 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 Dublin to London Gatwick Airport on average per day?
As of June 2025, there are 2 flights per day flying from Dublin to London Gatwick Airport. The most common time of day flights depart is 07:00, with 42% of flights taking off at midday.
How many flights depart from Dublin to London Gatwick Airport on average per week?
As of June 2025, there are 19 flights per week flying from Dublin to London Gatwick Airport. The most common day of the week flights depart is Thu, with 47% of flights taking off on this day.
When to book flights from Dublin to London Gatwick Airport
Cheap Dublin to London Gatwick Airport (DUB to LGW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Dublin to London Gatwick Airport
How far is Dublin to London Gatwick by plane?
Dublin and London Gatwick are 298.1 mi apart from one another. By plane, this route typically takes 1h 25m.
When did momondo last update prices for flights from Dublin Airport to London Gatwick Airport?
Prices for flights from Dublin Airport to London Gatwick Airport refresh daily.
How many operators does momondo search for flights from Dublin Airport to London Gatwick Airport?
The number of operators available for flights from Dublin Airport to London Gatwick Airport is 1 as of June 2025.
How old do you have to be to fly from Dublin Airport to London Gatwick 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 Dublin Airport to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The required travel and health documents for your London Gatwick 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 London Gatwick 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 Dublin to London Gatwick Airport?
momondo data reveals that the most frequently booked plane model on the route from Dublin to London Gatwick Airport is Boeing 737-800 Passenger/BBJ2 (winglets), representing 39.17% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 30.47%, Airbus A320neo at 9.03%, and Airbus A320-100/200 at 5.98%.
What is the most popular airline from Dublin to London Gatwick Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Dublin to London Gatwick Airport is Ryanair (100% of total bookings).
Best airlines flying from Dublin to London Gatwick Airport
Compare and see reviews for airlines that fly from Dublin to London Gatwick Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £31 | Free Cancellation | Rating 6.8 5,144 reviews |
Ryanair Flights From Dublin to London Gatwick Airport
Ryanair operates around 19 flights from Dublin to London Gatwick Airport every week. The average price of these flights found in the last 72 hours has been £102, but momondo users have found Ryanair deals from Dublin to London Gatwick Airport from as low as £42 round-trip. Ryanair has been scored 6.8/10 in 5,144 reviews.
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Why should I use momondo to find a flight deal from Dublin to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dublin to London. momondo saves you time and could save you money on your trip.
Can I find flights from Dublin to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Dublin with this policy.
How can momondo help me find flights from Dublin to London?
momondo provides multiple filters to help you find the best flight to London from Dublin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Dublin to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Dublin to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.