€49 Cheap flights to the United Kingdom
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to the United Kingdom departing on 15/4. 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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Not ready to book? to track prices.Recent flights found to popular cities in United Kingdom
Find flights to these popular cities in United Kingdom from your nearest airport.
Flights to London
Search all flight deals to LondonFlights to Manchester
Search all flight deals to ManchesterFlights to Belfast
Search all flight deals to BelfastFlights to Edinburgh
Search all flight deals to EdinburghFlights to Birmingham
Search all flight deals to BirminghamFind the cheapest flights from Ireland to the United Kingdom
Recent return flight deals from Ireland to the United Kingdom
Recent one-way flight deals from Ireland to the United Kingdom
Recent last minute flight deals from Ireland to the United Kingdom
Recent direct flight deals from Ireland to the United Kingdom
See travel insights to the United Kingdom from
United Kingdom flights insights and trends
Explore insights for your United Kingdom flight to craft the best travel plan
How long is the flight from Ireland to United Kingdom?
Flight times vary depending on what airport in Ireland you fly out of and what airport in United Kingdom you fly into. For example, flying from Dublin to London Heathrow takes 1h 20m on average. On the other hand, flying from Cork to London Heathrow takes 1h 15m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.
What are the most popular cities to visit in United Kingdom?
Some of the world’s most well-travelled cities are in United Kingdom. The most popular city to travel to in United Kingdom is London, which momondo users choose as their landing destination 62% more often than other cities. The next most popular cities in United Kingdom are Manchester and Belfast.
Cheapest flights to cities in United Kingdom
Click on the cities below to find out when it's cheapest to fly to United Kingdom from Ireland
Best time to fly to United Kingdom
When booking a flight to United Kingdom, keep in mind that prices vary depending on which city and airport you choose to fly to as well as which month you plan to visit.
Most popular city in United Kingdom
62% of momondo users who fly to United Kingdom tend to land in London. The average price of flights to London is €538.
Cheap United Kingdom flight deals and tips
Summary info about the United Kingdom flight prices, duration and airlines
Best One-Way Price | €19 |
|---|---|
Best Round-Trip Price | €33 |
Fastest flight time | 1h 00m |
Popular in | February |
Frequently asked questions about flying to the United Kingdom
What popular landmarks are in United Kingdom?
United Kingdom is full of notable places to explore, many with significant historical value to the region and the world. Some of the most popular landmarks in United Kingdom are Hyde Park, Principality Stadium, Tower Bridge, and Trafalgar Square, among many more.
What is the best airport to land at to visit Hyde Park?
Flying into London Heathrow Airport is typically the best way to visit Hyde Park, since it is the closest airport to the area.
What is the most popular airport in United Kingdom to fly to?
If you’re unsure where to fly to in United Kingdom, we recommend booking a flight that arrives at the popular London Heathrow airport, which services London and its surrounding areas. In the last 12 months, 33% of momondo travellers booking flights to United Kingdom chose to fly into London Heathrow.
How much are flights to United Kingdom?
You can expect to spend an average of €886 for a flight to United Kingdom. However, our users found flights to United Kingdom for €21, which is the cheapest price we’ve seen in the past week. €10,533 per ticket tends to be the most expensive a flight to United Kingdom will get, whereas anything for €691 or less is considered a good deal.
What is the best day of the week to fly to United Kingdom?
The best day to take a flight to United Kingdom is on Friday, followed by Saturday. Friday and Saturday tend to have the lowest flight prices to United Kingdom. If your travel dates are flexible, then try to avoid booking on a Sunday, which is known for being the most expensive day of the week to fly to United Kingdom.
Where is it cheapest to fly into United Kingdom?
If you're headed to United Kingdom, consider flying into Birmingham airport in Birmingham for the best deals, with an average airfare of €21. Alternatively, Manchester airport in Manchester is a close second for cheapest flights to United Kingdom with an average airfare of €22.
When did momondo last update prices for flights to United Kingdom?
Prices for flights to United Kingdom are refreshed on a daily basis.
How many operators does momondo search for flights to United Kingdom?
The number of operators available for flights to United Kingdom is 10 as of March 2025.
How old do you have to be to fly to United Kingdom?
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 stopovers. It is recommended that you verify with the airline you are booking with for travel to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The required travel and health documents for your United Kingdom 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 licence and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to United Kingdom?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to United Kingdom. Millions of users trust and use momondo every year so you are in good company.
Can I find flights to United Kingdom with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to United Kingdom with this policy.
How can momondo help me find flights to United Kingdom?
Once all potential United Kingdom 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 to United Kingdom right now. Can momondo alert me if prices change?
If you are not ready to book a flight to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to United Kingdom and let you know when they change.
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Popular Flights to the United Kingdom
Popular routes according to searches in the past day on momondo
Cheapest flight routes to United Kingdom
These routes have the cheapest flights to United Kingdom found by momondo users in Ireland
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Dublin | London | 1h 30m | €32 |
| Milltown (Kerry) | London | 1h 30m | €33 |
| Cork | London | 1h 25m | €33 |
| Dublin | Newcastle upon Tyne | 1h 10m | €33 |
| Dublin | Manchester | 1h 00m | €33 |
| Dublin | Birmingham | 1h 05m | €33 |
| Dublin | Bristol | 1h 05m | €33 |
| Dublin | Leeds | 1h 00m | €33 |
| Dublin | Edinburgh | 1h 05m | €33 |
| Shannon | London | 1h 30m | €34 |
| Shannon | Edinburgh | 1h 20m | €34 |
| Cork | Manchester | 1h 15m | €35 |
| Cork | Edinburgh | 1h 20m | €36 |
| Shannon | Birmingham | 1h 15m | €37 |
| Knock | London | 1h 25m | €37 |
| Shannon | Manchester | 1h 15m | €38 |