Cheap flights from Detroit to the United Kingdom from £138

The cheapest month to fly to United Kingdom from Detroit is in January. Flight prices, which tend to average around £61, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of January, then departing from Detroit during the month December is also very affordable. Most momondo users find prices during this month for around £120.

The cheapest day to depart from Detroit to United Kingdom is on a Sunday. Travellers who choose to depart for United Kingdom on a Sunday will often find tickets for as low as £729. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Detroit to United Kingdom for around £956.

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £775. Try not to purchase tickets in the afternoon because they tend to be around £871. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to United Kingdom from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £770 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Detroit for as low as £605 on momondo.

As of May 2026, 5 flights take off from Detroit and land in United Kingdom each day. The most common flight departure time for this route is 18:00, with 100% of daily flights taking off in the evening.

The number of flights available between Detroit and United Kingdom is 35 per week as of May 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.