USA to London โ Complete Guide to Finding Cheap Flights
London is one of the most visited cities in the world, attracting millions of travelers annually for tourism,
business, education, family visits, and cultural exploration. Flights from the United States to London are among
the busiest transatlantic routes, with dozens of daily departures from major U.S. airports. FlyToDash AI simplifies
the entire process of finding cheap airfare by comparing prices across all major airlines and all London airports โ
Heathrow (LHR), Gatwick (LGW), Luton (LTN), and Stansted (STN). Whether you're traveling from New York,
Washington DC, Chicago, Atlanta, Miami, Dallas, Los Angeles, or San Francisco, FlyToDash AI helps identify the best
days to fly and the lowest prices available in real time.
London Heathrow (LHR) is the primary international gateway, offering the highest number of nonstop flights. Gatwick
(LGW) also serves several nonstop U.S. routes, while Luton (LTN) and Stansted (STN) mostly serve 1-stop connections
via European hubs. With strong airline competition and frequent promotions, travelers can often secure excellent
deals โ especially when booking mid-week flights or using flexible dates. FlyToDash AI scans multiple airlines,
fare calendars, and airport combinations automatically to save you hours of manual searching.
โ Best Airlines from USA to London
- British Airways โ Large nonstop network to Heathrow (LHR).
- Virgin Atlantic โ Nonstop to Heathrow from major U.S. cities.
- American Airlines โ Strong transatlantic partner network with BA.
- United Airlines โ Frequent nonstop flights to Heathrow.
- Delta Air Lines โ Premium service with nonstop availability.
- JetBlue โ Budget-friendly nonstop flights to Gatwick and Heathrow.
- Norse Atlantic Airways โ Ultra-low fares with flights to Gatwick.
โ Typical Prices for Flights from USA to London
- East Coast (NYC, D.C., Boston): $350 โ $650 round trip
- Midwest (Chicago, Detroit): $450 โ $750 round trip
- South (Atlanta, Miami, Dallas): $480 โ $850 round trip
- West Coast (LAX, SFO, Seattle): $550 โ $950 round trip
Winter and early spring often offer the best deals, while summer and December tend to be the most expensive.
โ Best USA Airports for London Flights
- New York (JFK/EWR) โ Highest number of nonstop options.
- Washington DC (IAD) โ United & British Airways operate multiple daily flights.
- Chicago (ORD) โ Excellent frequency to Heathrow.
- Dallas (DFW) โ Strong American Airlines connections.
- Los Angeles (LAX) โ Several daily nonstops.
- Miami (MIA) โ Popular with both leisure and business travelers.
โ Cheapest Months to Fly from USA to London
- January
- February
- March
- October
- November
Peak season includes JuneโAugust and the December holidays.
โ Flight Duration from USA to London
- East Coast: 6โ8 hours nonstop
- Midwest: 7โ10 hours
- South: 7โ11 hours
- West Coast: 10โ11 hours nonstop
โ Top Attractions in London
- Big Ben & Westminster: Icons of British history.
- London Eye: Stunning views of the city skyline.
- Tower Bridge & Tower of London: Must-see landmarks.
- Buckingham Palace: Popular Changing of the Guard.
- British Museum: One of the best museums in the world โ free entry.
- Oxford Street & Soho: Shopping and nightlife.
โ Why Use FlyToDash AI for USA โ London Flights
- Instant comparison across all major airlines
- Checks multiple London airports at once
- Highlights cheaper dates using fare calendars
- Finds low-fare carriers and promotional deals
- Saves hours of manual searching
โ Related Travel Pages