Ducoffs.comFlights to LHR
Cheap Flights to London, United Kingdom
Compare estimated fares to Heathrow Airport from 7 cities, see when London is cheapest to visit, and jump straight to live prices for your dates.
Cheapest ways to fly to London
| Departing from | Flight time | Cheapest month | Fares from |
|---|---|---|---|
| New York to LondonJohn F. Kennedy International Airport (JFK) · United States | ~7h 25m | September | $395 |
| Chicago to LondonO'Hare International Airport (ORD) · United States | ~8h 25m | September | $440 |
| Atlanta to LondonHartsfield-Jackson Atlanta International Airport (ATL) · United States | ~8h 55m | September | $470 |
| Tampa to LondonTampa International Airport (TPA) · United States | ~9h 20m | January | $495 |
| Dallas to LondonDallas/Fort Worth International Airport (DFW) · United States | ~10h | September | $505 |
| Miami to LondonMiami International Airport (MIA) · United States | ~9h 25m | January | $525 |
| Los Angeles to LondonLos Angeles International Airport (LAX) · United States | ~11h 25m | February | $580 |
Flights from London
| Destination | Flight time | Cheapest month | Fares from |
|---|---|---|---|
| London to New YorkJohn F. Kennedy International Airport (JFK) · United States | ~7h 25m | September | $395 |
| London to ChicagoO'Hare International Airport (ORD) · United States | ~8h 25m | January | $455 |
| London to TampaTampa International Airport (TPA) · United States | ~9h 20m | February | $485 |
| London to DallasDallas/Fort Worth International Airport (DFW) · United States | ~10h | February | $490 |
| London to AtlantaHartsfield-Jackson Atlanta International Airport (ATL) · United States | ~8h 55m | September | $490 |
| London to MiamiMiami International Airport (MIA) · United States | ~9h 25m | October | $510 |
| London to Los AngelesLos Angeles International Airport (LAX) · United States | ~11h 25m | February | $595 |
When to visit London
Peak season
June–August
Mild, long sunny days
Shoulder season
April–May & September–October
Cool and crisp, fewer crowds
Off-peak season
November–March
Cold, damp and grey
Flights to London: common questions
Where is the cheapest place to fly to London from?
Of the cities we track, New York usually has the cheapest flights to London, with round-trip fares from about $395, typically lowest in September.
How long is the flight to London?
The shortest trip we track is from New York, about 3,441 miles and roughly 7h 25m nonstop. Connecting flights usually add 2 to 5 hours.
When is the best time to visit London?
Peak season in London runs June–August (mild, long sunny days). For lower fares and fewer crowds, consider November–March, or the shoulder season of April–May & September–October.
Which airport do you fly into for London?
Most travelers fly into Heathrow Airport (LHR) in United Kingdom. Ducoffs.com compares airlines serving LHR in a single search.
Are these live prices?
Prices shown are estimated round-trip starting fares based on distance and seasonal demand, not live quotes. Search your dates for real-time prices.