International route
Cheap flights from Los Angeles (LAX) to London (LHR)
From $529 rt
Los Angeles to London Heathrow is a flagship transatlantic route with multiple daily nonstops. Premium cabin sales and basic economy both appear often, so comparing bag rules matters. Flitura aggregates LAX–LHR options — including one-stop Gulf or Ireland routings — so you can trade time for savings deliberately.
Sample fares found recently — search above for live prices on your dates.
Search live LAX → LHR faresTypical flight time
About 10h – 11h nonstop
Best time to book
6–12 weeks before departure
Often cheapest days
Tuesday–Thursday; shoulder-season midweeks
Best months to fly
March–May and September–November often deliver the best mix of fares and London weather.
Flying from Los Angeles (LAX) to London (LHR)
LAX–LHR is a transatlantic market with strong seasonal swings. Shoulder months and midweek departures often balance price and schedule better than peak summer Fridays.
Leaving Los Angeles
Departing LAX: terminal changes and traffic are the main risk. Prefer flights that match your terminal and allow cushion after Hollywood/South Bay traffic.
Arriving in London
Heathrow connects to central London via Elizabeth line, Piccadilly line, or Heathrow Express. After a day flight from LAX you arrive the next morning — plan lighter first-day activities. Confirm ETA/visa-free entry rules for your nationality before travel.
June–August and Christmas–New Year are peak for LA–London; shoulder seasons are kinder on price.
Alternative airports
Heathrow (LHR) is the primary US West Coast gateway. Gatwick (LGW) can appear on one-stop or partner itineraries — weigh transfer time into central London.
Entry requirements
Entry rules depend on nationality. U.S. citizens typically visit for tourism without a visa for short stays, but always confirm current requirements.
Last verified September 4, 2026
Airlines on LAX–LHR
- British Airways
- American Airlines
- Virgin Atlantic
- United Airlines
- Delta Air Lines
- Aer Lingus
Tips for cheaper Los Angeles to London flights
- •Nonstops save a day of travel — one-stops via DUB, DOH, or East Coast hubs can cut price.
- •Book 6–10 weeks ahead for shoulder season; earlier for summer.
- •Check carry-on and checked-bag rules carefully on the cheapest fare family.
- •Arrive Heathrow with buffer if you have same-day trains or Channel connections.
Frequently asked questions
How long is the flight from LAX to London Heathrow?
Nonstops are typically about 10–11 hours eastbound.
Do US citizens need a visa for London?
Most US citizens can visit the UK for tourism without a visa for short stays, but passport and entry rules can change — verify official guidance before you fly.
Is Heathrow or Gatwick better from Los Angeles?
Most nonstops use Heathrow. Gatwick can work on connecting itineraries; factor train time and last-train schedules into central London.
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How this page is built
This flight route page is written for travelers planning a real trip—not to rank for every keyword variation. Route and destination pages combine Flitura flight-search tools with editorial airport, airline, and booking guidance. Sample schedules and “from” prices, when shown, come from live or recently observed search data and can change. Always confirm the final fare, baggage rules, and travel documents at checkout.