LHR to LAX from $639 in economy

AAAmerican Airlines

AYFinnair

London Heathrow Airport

London Heathrow, United Kingdom

LAX

Los Angeles International Airport

Los Angeles, United States

$737 USD

-13%$639 USD

Verified 2 days ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$665 1$659 2$665 3$665 4$659 5$665 6$665 7$665 8$659 9$665 10$665 11$665 12$665 13$665 14$665 15$665 16$665 17$712 18$755 19$858 20$755 21$732 22$726 23$726 24$665 25$665 26$665 27$665 28$665 29$665 30$705 31$665 1$665 2$785 3$665

Great Availability

64% of dates checked are available within 10% of the lowest price

Monday, December 14th, 2026

10 round-trip options

Returning

Sat, Dec 19, 2026•5 Day Trip

$688 USD

Google Flights

Returning

Sun, Dec 20, 2026•6 Day Trip

$706 USD

Google Flights

Returning

Mon, Dec 21, 2026•7 Day Trip

$665 USD

Google Flights

Returning

Tue, Dec 22, 2026•8 Day Trip

$665 USD

Google Flights

Returning

Wed, Dec 23, 2026•9 Day Trip

$688 USD

Google Flights

Returning

Thu, Dec 24, 2026•10 Day Trip

$665 USD

Google Flights

Returning

Fri, Dec 25, 2026•11 Day Trip

$665 USD

Google Flights

Returning

Sat, Dec 26, 2026•12 Day Trip

$665 USD

Google Flights

Returning

Sun, Dec 27, 2026•13 Day Trip

$665 USD

Google Flights

Returning

Mon, Dec 28, 2026•14 Day Trip

$665 USD

Google Flights

London Heathrow (LHR) to Los Angeles (LAX) flight deal in economy from $639

London Heathrow Airport

Los Angeles International Airport

December 2026

Monday, December 14th, 2026