Our cheapest offers for flights from London Heathrow to United States

Here you can compare cheap flights from London Heathrow (LHR) to United States for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to United States. Prices and availability may change at any time.

Flights from London Heathrow (LHR) to Atlanta (ATL)

	Outbound	Return	Airlines	Baggage	Price
Best option London Heathrow Atlanta	Outbound 03/29/25 1 Stopover (JFK) B62220, B61719 14h 08min	Return 04/02/25 1 Stopover (JFK) B60520, B61107 21h 46min	JetBlue Airways	?	$665
London Heathrow Atlanta	Outbound 03/29/25 direct AA6978 09h 35min	Return 04/02/25 direct AY5426 08h 15min	American Airlines	?	$1,478
London Heathrow Atlanta	Outbound 03/29/25 1 Stopover (JFK) B62220, B60319 31h 07min	Return 04/02/25 1 Stopover (BOS) B60396, B61620 11h 15min	JetBlue Airways	?	$681

Flights from London Heathrow (LHR) to Newark (EWR)

	Outbound	Return	Airlines	Baggage	Price
London Heathrow Newark	Outbound 03/29/25 1 Stopover (OSL) SK0802, SK0907 11h 45min	Return 04/02/25 1 Stopover (CPH) SK0910, SK1507 20h 15min	SAS Scandinavian Airlines		$472
Best option London Heathrow Newark	Outbound 03/29/25 direct SN9056 08h 35min	Return 04/02/25 direct SN9061 07h 30min	Brussels Airlines	?	$615
London Heathrow Newark	Outbound 03/29/25 1 Stopover (OSL) SK0802, SK0907 11h 45min	Return 04/02/25 1 Stopover (CPH) SK0910, SK1507 20h 15min	SAS Scandinavian Airlines		$479

Flights from London Heathrow (LHR) to Washington DC (IAD)

	Outbound	Return	Airlines	Baggage	Price
London Heathrow Washington DC	Outbound 03/29/25 1 Stopover (KEF) FI0455, FI0645 26h 35min	Return 04/02/25 1 Stopover (KEF) FI0644, FI0450 10h 25min	Icelandair	?	$605
London Heathrow Washington DC	Outbound 03/29/25 1 Stopover (KEF) FI0455, FI0645 26h 35min	Return 04/02/25 1 Stopover (KEF) FI0644, FI0450 10h 25min	Icelandair		$609
London Heathrow Washington DC	Outbound 03/29/25 1 Stopover (KEF) FI0455, FI0645 26h 35min	Return 04/02/25 1 Stopover (KEF) FI0644, FI0454 18h 50min	Icelandair	?	$619

Flights from London Heathrow (LHR) to New York (JFK)

	Outbound	Return	Airlines	Baggage	Price
London Heathrow New York	Outbound 03/29/25 1 Stopover (CPH) SK0500, SK0915 14h 15min	Return 04/02/25 1 Stopover (CPH) SK0916, SK1501 21h 45min	SAS Scandinavian Airlines		$484
Best option London Heathrow New York	Outbound 03/29/25 direct BA0183 08h 05min	Return 04/02/25 direct BA1515 07h 10min	British Airways	?	$548
London Heathrow New York	Outbound 03/29/25 1 Stopover (CPH) SK0500, SK0915 14h 15min	Return 04/02/25 1 Stopover (CPH) SK0916, SK0505 16h 05min	SAS Scandinavian Airlines	?	$492

Flights from London Heathrow (LHR) to Chicago O'Hare (ORD)

	Outbound	Return	Airlines	Baggage	Price
London Heathrow Chicago O'Hare	Outbound 03/29/25 1 Stopover (JFK, LGA) AA6930, AA4759 16h 13min	Return 04/02/25 1 Stopover (YYZ) AA6077, AA6917 10h 55min	American Airlines	?	$605
London Heathrow Chicago O'Hare	Outbound 03/29/25 1 Stopover (YYZ) UA8309, UA8533 19h 55min	Return 04/02/25 1 Stopover (EWR) UA0702, UA0940 12h 10min	United Airlines	?	$679
London Heathrow Chicago O'Hare	Outbound 03/29/25 1 Stopover (HEL) AY1338, AY0009 28h 15min	Return 04/02/25 direct AY5748 07h 50min	Finnair	?	$687