
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $840 (FlightHub) |
One-way from | $392 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $978 |
Good round-trip deal | $952 or less |
Good one-way deal | $589 or less |
Fly from
Fly to
Route
Depart
Return
DetroitLondon
DTW - LHR
DTWLHR
Detroit Metropolitan Wayne County
Sat 8/22
4:10 pm-6:30 pm
2 stops21h 20m
London Heathrow
Tue 9/8
7:05 am-9:46 pm
3 stops19h 41m
DetroitLondon
DTW - LHR
DTWLHR
Detroit Metropolitan Wayne County
Fri 8/28
2:46 pm-8:20 pm
2 stops24h 34m
London Heathrow
Mon 9/7
9:25 pm-11:58 pm
2 stops31h 33m
DetroitLondon
DTW - LHR
DTWLHR
Detroit Metropolitan Wayne County
Tue 9/8
7:00 am-9:20 am
2 stops21h 20m
London Heathrow
Tue 9/22
7:05 am-9:46 pm
3 stops19h 41m
DetroitLondon
DTW - LHR
DTWLHR
Detroit Metropolitan Wayne County
Fri 8/28
2:46 pm-11:55 am
2 stops16h 09m
London Heathrow
Sun 9/13
9:25 pm-11:55 pm
2 stops31h 30m
DetroitLondon
DTW - LHR
DTWLHR
Detroit Metropolitan Wayne County
Sun 10/11
6:40 pm-7:10 am
Nonstop7h 30m
London Heathrow
Wed 10/21
10:45 am-2:23 pm
Nonstop8h 38m
DetroitLondon
DTW - LHR
DTWLHR
Detroit Metropolitan Wayne County
Thu 10/15
6:40 pm-7:10 am
Nonstop7h 30m
London Heathrow
Sun 11/1
6:30 am-1:02 pm
1 stop11h 32m
DetroitLondon
DTW - LHR
DTWLHR
Detroit Metropolitan Wayne County
Tue 5/12
7:10 am-9:35 am
2 stops21h 25m
London Heathrow
Mon 5/18
7:05 am-10:02 pm
2 stops19h 57m
DetroitLondon
DTW - LHR
DTWLHR
Detroit Metropolitan Wayne County
Sat 8/8
6:45 pm-7:10 am
Nonstop7h 25m
London Heathrow
Mon 8/31
10:45 am-2:15 pm
Nonstop8h 30m
DetroitLondon
DTW - LHR
DTWLHR
Detroit Metropolitan Wayne County
Fri 9/11
6:40 pm-7:10 am
Nonstop7h 30m
London Heathrow
Sun 9/20
10:45 am-2:23 pm
Nonstop8h 38m
DetroitLondon
DTW - LHR
DTWLHR
Detroit Metropolitan Wayne County
Wed 5/27
6:10 am-8:45 pm
1 stop9h 35m
London Heathrow
Tue 6/2
8:40 am-5:20 pm
1 stop13h 40m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Detroit to London Heathrow Airport, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, September is the cheapest month in which you can book a flight from Detroit to London Heathrow Airport (average of $51). Flying from Detroit to London Heathrow Airport in April is currently the most expensive (average of $593). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to London Heathrow Airport as you normally would.
The most flights from DTT to LHR are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
New York (JFK) – chosen by Cheapflights users on 57% of 1-stop itineraries from Detroit to London Heathrow Airport on Cheapflights.
New York (JFK) is the most affordable 1-stop option, with an average round-trip price of $758.
Flights via New York (JFK) have the shortest average one-way travel time for 1-stop routes: 9h 53m.
Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 3h 48m.
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$66 | Average$827 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$478 | Average$692 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$543 | Average$768 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$555 | Average$700 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$578 | Average$791 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$581 | Average$810 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$747 | Average$1,232 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$808 | Average$1,136 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$813 | Average$1,213 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$824 | Average$1,142 | FlexibilityNo cancel fee | On-time77% |