Cheap flights from Detroit Metropolitan Wayne County Airport to London from £214

In general, January is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £663. The month of August is another great option to travel to London Heathrow Airport, with average flight prices from Detroit Metropolitan Wayne County Airport averaging around £796.

On average, the least expensive day to fly to London Heathrow Airport from Detroit Metropolitan Wayne County Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as £804. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Friday is £1,101.

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Detroit Metropolitan Wayne County Airport to London Heathrow Airport in the evening for as low as £863. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £915 on average. Flights to London Heathrow Airport from Detroit Metropolitan Wayne County Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Detroit Metropolitan Wayne County to London Heathrow for the best Detroit Metropolitan Wayne County - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from Detroit Metropolitan Wayne County Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £917 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Detroit Metropolitan Wayne County Airport for as low as £789 on momondo.

There is only 1 cabin class available to choose from on Detroit Metropolitan Wayne County Airport to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 33% on your flight if you consider stops on a Detroit Metropolitan Wayne County Airport to London Heathrow Airport flight.

As of November 2026, prices for Detroit Metropolitan Wayne County Airport to London Heathrow Airport flights are approximately 8% cheaper when compared to flights at the same time last year.