Cheap flights from Detroit to London Heathrow Airport from £210
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to London Heathrow Airport departing on 24/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Detroit to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Icelandair flights from Detroit to London Heathrow Airport
Our best Icelandair deals on Detroit to London Heathrow Airport flight tickets
Delta flights from Detroit to London Heathrow Airport
Our best Delta deals on Detroit to London Heathrow Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Detroit to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Detroit and London Heathrow Airport?
What is the cheapest month to fly to London Heathrow Airport?
In general, February is the cheapest month to fly from Detroit to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £593. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Detroit averaging around £649.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Detroit is on a Sunday. momondo users have found tickets for Sunday departures for as low as £802. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £1,096.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
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 to London Heathrow Airport in the evening for as low as £745. 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 at midday when prices are £1,081 on average. Flights to London Heathrow Airport from Detroit at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Detroit to London Heathrow flight route?
Fly from Detroit Metropolitan Wayne County to London Heathrow for the best Detroit - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Detroit when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £768 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Detroit for as low as £675 on momondo.
What cabin class options are available on Detroit to London Heathrow flights?
There are 3 cabin classes available to choose from on Detroit to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Detroit to London Heathrow?
JetBlue, Icelandair, and Delta are the most popular carriers operating from Detroit to London Heathrow
Which airlines fly to London Heathrow Airport?
Virgin Atlantic, KLM and Air France are the top three most popular airlines that fly to London Heathrow Airport from Detroit according to our data. Virgin Atlantic is the first choice among our users, with 38% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 5 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Detroit to London Heathrow Airport on average per day?
As of April 2025, there are 5 flights per day flying from Detroit to London Heathrow Airport. The most common time of day flights depart is 20:00, with 100% of flights taking off in the evening.
How many flights depart from Detroit to London Heathrow Airport on average per week?
35 flights are operational weekly from Detroit to London Heathrow Airport as of April 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
When to book flights from Detroit to London Heathrow Airport
Cheap Detroit to London Heathrow Airport (DTT to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Detroit to London Heathrow Airport
How far is Detroit to London Heathrow by plane?
A flight from Detroit to London Heathrow will travel around 3736.1 mi. By plane, this route typically takes 7h 30m.
When did momondo last update prices for flights from Detroit to London Heathrow Airport?
Prices for flights from Detroit to London Heathrow Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Detroit to London Heathrow Airport?
As of April 2025, there are 5 operators available to choose from for flights from Detroit to London Heathrow Airport.
How old do you have to be to fly from Detroit to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Detroit to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Detroit to London Heathrow Airport is Airbus A330-200 (97.27% of total bookings). The next most popular plane models are Airbus A330-900neo (0.78%), Airbus A330-300 (0.38%), and Boeing 787-8 Dreamliner (0.29%).
What is the most popular airline from Detroit to London Heathrow Airport?
Based on momondo bookings for flights between Detroit and London Heathrow Airport, the leading airline is Virgin Atlantic, making up 46% of the total bookings. Other popular airlines include KLM with 31% and Icelandair with 22%.
Best airlines flying from Detroit to London Heathrow Airport
Compare and see reviews for airlines that fly from Detroit to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £402 | Free Cancellation | Rating 7.0 484 reviews | |||
| PriceFrom £508 | Free Cancellation | Rating 7.3 2,924 reviews | |||
| PriceFrom £547 | Free Cancellation | Rating 7.8 1,333 reviews | |||
| PriceFrom £552 | Free Cancellation | Rating 7.4 642 reviews | |||
| PriceFrom £594 | Free Cancellation | Rating 7.4 1,442 reviews |
KLM Flights From Detroit to London Heathrow Airport
Across 7 KLM flights from Detroit to London Heathrow Airport this week, the average price was £1,005, with the best KLM deals starting from £727 round-trip. 1,333 users have rated KLM on momondo, with an average score of 7.8/10.
Virgin Atlantic Flights From Detroit to London Heathrow Airport
Across 642 Virgin Atlantic reviews on momondo, the average score is 7.4/10. Virgin Atlantic flies from Detroit to London Heathrow Airport about 7 times each week, with ticket deals ranging from £734 to £1,139. Price data is based on momondo searches in the last 72 hours.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Detroit to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Detroit to London. momondo saves you time and could save you money on your trip.
Can I find flights from Detroit to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Detroit with this policy.
How can momondo help me find flights from Detroit to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Detroit.
I’m not ready to book a flight from Detroit to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Detroit to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.