Cheap flights from UK

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Compare cheap flights from London, Manchester, Edinburgh and other airports across UK. Search domestic and international airfare, last-minute flight deals and flexible-date options.

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Updated August 2026

LondonFlights, airports & city guide

Plan your trip with airport codes, ground transport, landmarks, business areas and practical flight tips. London, United Kingdom. This guide is built around airport choice, realistic ground access and the parts of the city that matter before a traveler commits to a fare.

IATA LHR, LGW, STN, LTN, LCYUnited Kingdom city flight guide#1 selected air-travel city

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Airports & IATA codes

For London, start the flight search with the airport codes below. A city can be served by more than one airport, and the lowest fare is not always the lowest total trip cost once transfer time, baggage, schedule and ground transport are considered.

LHRIATA

LGWIATA

STNIATA

LTNIATA

LCYIATA

London airport check: confirm the exact IATA code on every segment, the operating airline, the airport used on arrival and departure, and the transfer required to your hotel, meeting or first landmark. Airline schedules and terminal assignments can change.

Landmarks & areas to know

Before choosing a flight or hotel in London, map the places that will shape the trip. The most useful reference points are the historic or central district, the principal business area, major cultural landmarks, the main intercity transport hub, a practical hotel zone and the dining or evening area you expect to use.

City centre / historic coreUse the central district as a distance reference when comparing airport transfers and hotel locations.

Business districtFor work trips, prioritize meeting access and peak-hour travel time before choosing only by room rate.

Landmarks & cultureHistoric quarters, civic squares, museums, waterfronts and signature city sights can anchor leisure time around a flight schedule.

Main transit hubMain rail and bus hubs can be valuable when an airport has a direct public-transport connection or when the trip continues to another city.

Hotel areaBalance airport access, neighborhood convenience, late arrival practicality and the places you expect to visit most.

Dining & evening areaFor bleisure trips, a walkable evening area can reduce extra transfers after meetings, sightseeing or a late arrival.

Airport to city & getting around

Ground access can materially change the value of a flight. Compare airport rail or metro where available, express buses, local buses, official taxis, hotel transfers and ride-hailing services. For early departures or late arrivals, check operating hours instead of assuming the fastest daytime option will still run.

Build buffer time for immigration, baggage collection, terminal changes and traffic. When London has multiple useful airport codes, compare the complete door-to-door journey rather than airport distance alone.

Flight planning tips

Search flexible dates when the trip allows it, compare nonstop against connecting itineraries, and check whether a lower fare changes baggage allowance, seat selection, airport, arrival time or connection risk. A flight that costs slightly more can be the better value when it lands closer to the city or avoids an overnight transfer.

Use the search form above for current availability. DiscountFlights is a comparison and discovery layer; schedules, fare rules and inventory remain dynamic, so verify the final operating airline, airport code and fare conditions on the booking path.

Business & bleisure

For business travel to London, start with the meeting location and airport transfer, then evaluate hotel location, reliable transit and departure flexibility. For bleisure, add a neighborhood or landmark cluster that can be explored without crossing the entire city after the workday.

Travelers with an early meeting should be cautious about choosing a distant airport simply for a lower headline fare. Travelers staying longer may benefit more from a central rail or transit connection than from the closest airport by road.

More cities to explore

ManchesterMAN →EdinburghEDI →BirminghamBHX →GlasgowGLA →BristolBRS →BelfastBFS, BHD →

→ All city guides Airport & IATA guides Airline guides

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— London

Which airport codes are useful for London?

Common airport codes used when comparing flights for London include LHR, LGW, STN, LTN, LCY. Always confirm the exact airport on the final itinerary.

How should I compare flights to London?

Compare nearby dates, nonstop and connecting options, baggage conditions, airport location and total trip cost before booking.

How do I plan the airport transfer in London?

Check the operating airport first, then compare available rail, metro, bus, taxi, shuttle or ride-hailing options and allow extra time for traffic or connections.

Airport codes are provided as planning identifiers. Always confirm current commercial service, operating airport, terminal and route availability for your travel date.

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