Cheap flights to London

Flights, routes and travel tips



Book cheap flights with Ryanair and discover London

From To Flight type Departure date Departure time Flight time Price Route availability
Belfast BFS London STN One way Thu 24 Sep Departure time: 20:40 Flight time: 1h 20m £14.99 Route availability: M T W T F S S
Edinburgh EDI London STN One way Tue 15 Sep Departure time: 06:20 Flight time: 1h 25m £14.99 Route availability: M T W T F S S
Glasgow GLA London STN One way Tue 08 Sep Departure time: 21:20 Flight time: 1h 30m £14.99 Route availability: M T W T F S S
Newquay NQY London STN One way Wed 23 Sep Departure time: 13:25 Flight time: 1h 15m £14.99 Route availability: M T W T F S S

What is the cheapest time of year to visit London ?
London is generally more affordable during the winter months (November to February), excluding the Christmas period, when visitor numbers are lower and accommodation prices drop. Late autumn (November) and early spring (March-April) offer a good balance of mild weather and reduced costs. Peak summer season (June-August) is the most expensive time to visit.
What are the most popular places to visit in London ?
London's most popular attractions include the Tower of London (home to the Crown Jewels), Buckingham Palace, Westminster Abbey, the British Museum, Natural History Museum, the London Eye, St Paul's Cathedral, Tate Modern, and the Houses of Parliament. Cultural districts like Soho, Shoreditch, and Camden offer markets, galleries, and entertainment. Royal Parks including Hyde Park and Kensington Gardens provide green spaces in the city centre.
How do tourists get around in London ?
London has an extensive public transport network. The London Underground (the Tube) operates 11 lines across the city, complemented by buses, trams, and the DLR (Docklands Light Railway). The Elizabeth Line provides fast connections across the capital. Visitors can use contactless payment cards or the Oyster Card (a reusable smart card) for discounted fares. Walking and cycling are also popular options for exploring neighbourhoods. Taxis and river boats on the Thames offer alternative transport.
What travel documents do I need to fly to London ?
Most visitors to London must have a valid passport. Specific visa and travel document requirements depend on your nationality, residency, and the type of travel document you hold. Requirements can change. Check the latest official guidance before you travel.
Do I need a car when visiting London ?
A car is not necessary and generally not recommended for visiting London. The city has an excellent and comprehensive public transport system including the Underground, buses, and trams that connect all major attractions and neighbourhoods. Public transport is more convenient for navigating central London, where parking is expensive and traffic is heavy. Walking is often the best way to explore local areas.
How long does it take to get from the airport to the main tourist areas of London ?
Transfer times from London's major airports vary depending on your destination within London, traffic conditions, and transport option chosen. London has multiple airports including Heathrow, Gatwick, Stansted, Luton, and City Airport. The Tube, rail services (including the Elizabeth Line from Heathrow), buses, and taxis are all available from major airports. For specific journey times from your arrival airport to your accommodation, check the official airport or Transport for London websites.

Travel Tips

  • When is the best time to visit London ?

    When is the best time to visit London ?

    The best time to visit London is April–June or September–October, when temperatures are mild and the city’s parks, markets, and landmarks are especially enjoyable. Late spring and early autumn usually offer a good balance of pleasant weather and manageable crowds. Summer is lively and full of events, but it is also busier and more expensive.

  • What is London  known for ?

    What is London known for ?

    London is known for its royal heritage, world-famous museums, historic landmarks, and multicultural atmosphere. Iconic sights such as Buckingham Palace, Big Ben, Tower Bridge, and the British Museum define the city’s global appeal. It is also celebrated for theatre in the West End, diverse food, and centuries of history.

  • What are the must-see places in London ?

    What are the must-see places in London ?

    Top must-see places in London include Buckingham Palace, the Tower of London, Westminster Abbey, Big Ben, and the British Museum. Other highlights include the London Eye, St Paul’s Cathedral, Camden Market, and Hyde Park. Popular day trips include Windsor, Oxford, and the Warner Bros. Studio Tour.

  • How many days do you need in London ?

    How many days do you need in London ?

    Most travellers need 3–5 days to cover London’s major landmarks, museums, and neighbourhoods. With a full week, you can explore more deeply and add day trips or time for shopping, theatre, and food markets. The city is large and packed with attractions, so longer stays are especially rewarding.

  • Is London  expensive to visit ?

    Is London expensive to visit ?

    London is one of Europe’s most expensive cities, particularly for hotels, transport, and dining in central areas. Budget travellers may spend around €90–€140/day, while mid-range visitors often spend €180–€300/day. Costs rise further in peak summer, during Christmas, and around major events.

  • What is the weather like in London ?

    What is the weather like in London ?

    London has a temperate maritime climate with mild summers, cool winters, and regular light rain throughout the year. Summer temperatures usually range from 20–26°C, while winter temperatures are often between 3–9°C. Conditions can change quickly, so it is wise to bring layers and an umbrella.

  • What are the top things to do in London ?

    What are the top things to do in London ?

    Visit world-famous landmarks like the Tower of London, Buckingham Palace, and Westminster Abbey. Explore top museums, watch a West End show, and browse markets such as Borough Market and Camden. You can also take a day trip beyond the capital or explore the surrounding region more flexibly with a rental car.

  • What food is the London famous for ?

    What food is the London famous for ?

    London is famous for classics such as fish and chips, Sunday roast, pie and mash, and a full English breakfast. It is also known for its multicultural food scene, from Indian curries to modern British fine dining. Afternoon tea and traditional pub meals are also key parts of the London experience.


What you need to know when traveling with Ryanair

View all FAQs
Can I bring cabin baggage on a Ryanair flight?

Yes, Ryanair allows one small personal bag included with every fare. Larger cabin bags or priority boarding options can be added for an extra fee.

How do I check in for my Ryanair flight?

You can check in online via the Ryanair app or website. Online check-in typically opens 24 hours before departure, or earlier if you’ve purchased a seat.

Can I change my Ryanair flight after booking?

Yes, Ryanair allows flight changes, but fees may apply depending on the fare type and timing of the change.

What happens if my Ryanair flight is delayed or cancelled?

If your flight is disrupted, Ryanair may offer options such as rebooking, refunds, or assistance, depending on the circumstances and applicable regulations.

Can I book airport transfers or car hire with Ryanair?

Yes, when booking with Ryanair, you can add extras such as car hire and airport transfers through partner services like Carhire, making it easier to travel from the aiport to the city or surrounding areas.

What is Priority Boarding and how does it work with Ryanair?

Ryanair Priority Boarding lets you board using the Priority queue and bring two cabin bags on board: one small personal bag and one 10kg cabin bag, subject to availability and fees.


What are the most popular routes to London?