Cheap Flights From Detroit Metropolitan Wayne County (DTW) To Heathrow (LHR)

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Cheapest Flights from Detroit (DTW) to London (LHR)

The cheapest flights to Heathrow found within the past 7 days were CA $747 round trip and CA $479 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Nov. 6 - Thu, Nov. 13
DTW
Detroit
LHR
London
CA $747 Roundtrip, found 2 days ago
CA $747
Roundtrip
found 2 days ago
Select Icelandair flight, departing Thu, Nov. 6 from Detroit to London, returning Thu, Nov. 13, priced at CA $747 found 2 days ago
Mon, Nov. 3 - Fri, Nov. 7
DTW
Detroit
LHR
London
CA $749 Roundtrip, found 17 hours ago
CA $749
Roundtrip
found 17 hours ago
Select Icelandair flight, departing Mon, Nov. 3 from Detroit to London, returning Fri, Nov. 7, priced at CA $749 found 17 hours ago
Wed, Aug. 20 - Wed, Sep. 3
DTW
Detroit
LHR
London
CA $936 Roundtrip, found 3 days ago
CA $936
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, Aug. 20 from Detroit to London, returning Wed, Sep. 3, priced at CA $936 found 3 days ago
Wed, Sep. 24 - Thu, Oct. 9
DTW
Detroit
LHR
London
CA $956 Roundtrip, found 3 hours ago
CA $956
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Wed, Sep. 24 from Detroit to London, returning Thu, Oct. 9, priced at CA $956 found 3 hours ago
Mon, Sep. 8 - Sun, Sep. 14
DTW
Detroit
LHR
London
CA $968 Roundtrip, found 1 day ago
CA $968
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Mon, Sep. 8 from Detroit to London, returning Sun, Sep. 14, priced at CA $968 found 1 day ago
Sat, Aug. 23 - Thu, Aug. 28
DTW
Detroit
LHR
London
CA $976 Roundtrip, found 2 days ago
CA $976
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Aug. 23 from Detroit to London, returning Thu, Aug. 28, priced at CA $976 found 2 days ago
Sat, Oct. 18 - Thu, Dec. 4
DTW
Detroit
LHR
London
CA $976 Roundtrip, just found
CA $976
Roundtrip
just found
Select Scandinavian Airlines flight, departing Sat, Oct. 18 from Detroit to London, returning Thu, Dec. 4, priced at CA $976 just found
Tue, Nov. 4 - Wed, Nov. 19
DTW
Detroit
LHR
London
CA $1,087 Roundtrip, found 2 days ago
CA $1,087
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Tue, Nov. 4 from Detroit to London, returning Wed, Nov. 19, priced at CA $1,087 found 2 days ago
Sat, Oct. 18 - Thu, Dec. 4
DTW
Detroit
LHR
London
CA $1,126 Roundtrip, just found
CA $1,126
Roundtrip
just found
Select TAP Portugal flight, departing Sat, Oct. 18 from Detroit to London, returning Thu, Dec. 4, priced at CA $1,126 just found
Sun, Jan. 25 - Tue, Feb. 3
DTW
Detroit
LHR
London
CA $1,237 Roundtrip, found 4 days ago
CA $1,237
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Jan. 25 from Detroit to London, returning Tue, Feb. 3, priced at CA $1,237 found 4 days ago

Frequently asked questions

Are there direct flights from Detroit Metro Airport to LHR?
If you'd rather get as quickly as possible from DTW to Heathrow Airport (LHR), check out Delta, American Airlines and Virgin Atlantic. No airlines have direct flights between the two cities, so you'll have to make at least one stopover.
What airlines fly from DTW to London Heathrow?
Given there are no direct flights available between DTW and LHR, you will have at least one stopover. Best to plan ahead if you want to secure the most straightforward route and save time.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.