Detour Flights

Cheap flights to London Heathrow

We are tracking 328 fares into London Heathrow (LHR) from 38 departure airports.

Cheapest tracked fare $204  ·  about $262 below the typical price for that distance

Cheapest fares we're tracking

FromDepartsStopsPrice
Newark (EWR)2026-10-131 stop$204
Newark (EWR)2027-01-201 stop$204
Newark (EWR)2026-10-111 stop$204
New York JFK (JFK)2026-10-111 stop$204
New York JFK (JFK)2026-12-111 stop$204
New York JFK (JFK)2027-01-201 stop$204
Newark (EWR)2026-10-141 stop$205
Newark (EWR)2026-10-151 stop$205
Newark (EWR)2026-10-021 stop$205
Newark (EWR)2026-10-211 stop$205
New York JFK (JFK)2026-10-141 stop$205
New York JFK (JFK)2026-11-111 stop$205
New York LaGuardia (LGA)2026-10-141 stop$205
New York LaGuardia (LGA)2026-11-071 stop$205
Newark (EWR)2026-10-201 stop$206
New York JFK (JFK)2026-10-201 stop$206
New York LaGuardia (LGA)2026-10-201 stop$209
New York JFK (JFK)2026-12-041 stop$210
New York JFK (JFK)2026-12-071 stop$211
New York JFK (JFK)2026-12-051 stop$211

Popular departure airports

Flights from NewarkFlights from New York JFKFlights from New York LaGuardiaFlights from BostonFlights from BaltimoreFlights from Washington DullesFlights from San FranciscoFlights from AustinFlights from SeattleFlights from Dallas-Fort WorthFlights from Los AngelesFlights from OrlandoFlights from Las VegasFlights from MiamiFlights from Chicago O'HareFlights from Washington ReaganFlights from San DiegoFlights from BurbankFlights from PittsburghFlights from Charlotte

Compare every airport, not just this one

Pin one end of your trip and let a whole region compete for the other. The cheapest airport is often not the one you were going to use.

Find my cheapest airport

Common questions

Which airports have cheap flights to London Heathrow?
We are currently tracking 328 fares into London Heathrow from 38 departure airports, listed cheapest first above.
Is London Heathrow the cheapest airport for this trip?
Not always. Cached fare feeds cover big hubs densely and secondary airports sparsely, so a cheaper nearby airport is often simply missing from a normal search rather than more expensive. Our reverse search prices a whole region's airports against each other to surface it.