$326+ Cheap flights from Detroit (DTT) to Heathrow (LHR)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — LHR
Sep 9 — Sep 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Detroit to Heathrow with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Detroit All airports to London Heathrow are usually found in January or February, booked 85 days in advance, depart on a Sunday or Monday and return on a Tuesday
Cheap flight deals from Detroit to Heathrow
Cheapest
Best
Last-minute
One-way
Cheapest flights from Detroit to HeathrowExplore the most affordable flight options available from Detroit to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from Detroit to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This Flighttix deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
1 stop9h 45m
Fri 9/258:15 am -
1 stop20h 41m
Deal found 8/5![JetBlue logo]()
$851
This Flighttix deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop9h 45m
Mon 9/218:15 am -
1 stop20h 41m
Deal found 8/9![JetBlue logo]()
$862
This Flighttix deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:40 am -
1 stop17h 50m
Sun 9/278:40 am -
1 stop18h 14m
Deal found 8/5![JetBlue logo]()
$864
This Flighttix deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:50 pm -
1 stop29h 40m
Fri 10/28:40 am -
1 stop15h 21m
Deal found 8/6![JetBlue logo]()
$866
This Expedia deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:10 am -
1 stop17h 45m
Fri 11/139:20 am -
1 stop12h 45m
Deal found 8/6![JetBlue logo]()
$873
This Travelocity deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:30 pm -
1 stop11h 00m
Mon 9/218:15 am -
1 stop13h 25m
Deal found 8/9![JetBlue logo]()
$881
This Expedia deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
1 stop9h 45m
Sat 10/3112:20 pm -
1 stop15h 36m
Deal found 8/7![JetBlue logo]()
$882
This Mytrip deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:00 pm -
1 stop11h 30m
Wed 9/168:00 am -
3 stops38h 20m
Deal found 8/7![Multiple Airlines logo]()
$885
This Cheapflightsfares deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:40 am -
1 stop17h 50m
Thu 10/811:55 am -
1 stop17h 00m
Deal found 8/10![JetBlue logo]()
$886
This JetBlue deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 am -
1 stop9h 45m
Fri 11/2712:20 pm -
1 stop16h 36m
Deal found 8/6![JetBlue logo]()
$888
This JetBlue deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
1 stop9h 45m
Fri 11/2712:20 pm -
1 stop16h 36m
Deal found 8/8![JetBlue logo]()
$889
Best flights from Detroit to HeathrowDiscover carefully curated flight deals from Detroit to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Detroit to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This Turkish Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:55 pm -
1 stop20h 30m
Sun 10/2511:20 am -
1 stop35h 40m
Deal found 8/9![Turkish Airlines logo]()
$969
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:40 pm -
Nonstop7h 30m
Tue 9/158:40 am -
1 stop13h 35m
Deal found 8/5![Delta logo]()
$970
This KLM deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:40 pm -
Nonstop7h 30m
Tue 9/1510:45 am -
Nonstop8h 38m
Deal found 8/9![KLM logo]()
$999
This Icelandair deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:55 pm -
2 stops13h 55m
Tue 12/158:35 pm -
2 stops32h 21m
Deal found 8/9![Multiple Airlines logo]()
$1,030
This Virgin Atlantic deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:40 pm -
Nonstop7h 30m
Mon 11/211:20 am -
Nonstop8h 44m
Deal found 8/8![Virgin Atlantic logo]()
$1,049
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:15 pm -
Nonstop7h 30m
Tue 11/106:30 am -
1 stop11h 32m
Deal found 8/10![Delta logo]()
$970
This KLM deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:40 pm -
Nonstop7h 30m
Wed 9/1610:45 am -
Nonstop8h 38m
Deal found 8/7![KLM logo]()
$999
This Icelandair deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:35 pm -
2 stops13h 20m
Thu 10/298:35 pm -
2 stops31h 20m
Deal found 8/8![Multiple Airlines logo]()
$1,043
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:15 pm -
Nonstop7h 30m
Wed 11/1110:00 am -
1 stop12h 48m
Deal found 8/6![Delta logo]()
$970
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:40 pm -
Nonstop7h 30m
Mon 10/1910:45 am -
Nonstop8h 38m
Deal found 8/9![Delta logo]()
$1,049
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:40 pm -
Nonstop7h 30m
Sun 10/256:20 am -
1 stop17h 45m
Deal found 8/6![Delta logo]()
$1,077
Last-minute flights from Detroit to HeathrowDiscover last-minute flight deals from Detroit to Heathrow. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Heathrow. Data last updated August 10, 2026 and is based on user searches.
This Flighttix deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:30 am -
1 stop18h 00m
Tue 9/158:15 am -
1 stop20h 41m
Deal found 8/8![JetBlue logo]()
$895
This Travelocity deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:30 pm -
1 stop11h 00m
Wed 9/168:40 am -
1 stop18h 14m
Deal found 8/10![JetBlue logo]()
$881
This Mytrip deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:00 pm -
1 stop11h 30m
Wed 9/168:00 am -
3 stops38h 20m
Deal found 8/7![Multiple Airlines logo]()
$885
This Flighttix deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop9h 45m
Mon 9/218:15 am -
1 stop20h 41m
Deal found 8/9![JetBlue logo]()
$862
This CheapOair deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
1 stop22h 30m
Wed 9/3011:55 am -
1 stop17h 01m
Deal found 8/9![JetBlue logo]()
$892
This Flighttix deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:50 pm -
1 stop29h 40m
Fri 10/28:40 am -
1 stop15h 21m
Deal found 8/6![JetBlue logo]()
$866
This CheapOair deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:50 pm -
1 stop29h 40m
Tue 9/228:15 am -
1 stop20h 41m
Deal found 8/6![JetBlue logo]()
$901
This Flighttix deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
1 stop9h 45m
Fri 9/258:15 am -
1 stop20h 41m
Deal found 8/5![JetBlue logo]()
$851
This Flighttix deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:40 am -
1 stop17h 50m
Sun 9/278:40 am -
1 stop18h 14m
Deal found 8/5![JetBlue logo]()
$864
This Cheapflightsfares deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:40 am -
1 stop17h 50m
Thu 10/811:55 am -
1 stop17h 00m
Deal found 8/10![JetBlue logo]()
$886
This JetBlue deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:00 am -
1 stop9h 45m
Sun 10/48:15 am -
1 stop13h 25m
Deal found 8/9![JetBlue logo]()
$896
One-way flights from Detroit to HeathrowSearch for one-way flight options from Detroit to Heathrow. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Detroit to Heathrow. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This JetBlue deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:00 am -
1 stop17h 30m
Deal found 8/7![JetBlue logo]()
$326
This CheapOair deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:00 am -
1 stop17h 30m
Deal found 8/9![JetBlue logo]()
$327
This JetBlue deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:11 pm -
1 stop13h 19m
Deal found 8/10![JetBlue logo]()
$329
This Flighttix deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am -
1 stop22h 30m
Deal found 8/9![JetBlue logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:50 am -
3 stops24h 00m
Deal found 8/7![Multiple Airlines logo]()
$337
This FlightHub deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:10 am -
1 stop18h 45m
Deal found 8/8![JetBlue logo]()
$339
This CheapOair deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:50 pm -
1 stop29h 40m
Deal found 8/8![JetBlue logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:38 pm -
3 stops47h 42m
Deal found 8/10![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:38 pm -
3 stops39h 17m
Deal found 8/10![Multiple Airlines logo]()
$350
This JetBlue deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:05 am -
1 stop9h 40m
Deal found 8/8![JetBlue logo]()
$356
Find flight deals from Detroit to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $851 (Flighttix) |
One-way from | $326 (JetBlue) |
Popular in | June |
Cheapest in | January |
Average price | $1,143 |
Good round-trip deal | $1,013 or less |
Good one-way deal | $576 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Detroit to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Thu 10/15
8:55 pm-10:25 pm
1 stop20h 30m
London Heathrow
Sun 10/25
11:20 am-7:00 pm
1 stop35h 40m
$969
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Sun 9/6
6:40 pm-7:10 am
Nonstop7h 30m
London Heathrow
Tue 9/15
8:40 am-5:15 pm
1 stop13h 35m
$970
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Wed 11/4
7:15 pm-7:45 am
Nonstop7h 30m
London Heathrow
Tue 11/10
6:30 am-1:02 pm
1 stop11h 32m
$970
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Mon 11/2
7:15 pm-7:45 am
Nonstop7h 30m
London Heathrow
Wed 11/11
10:00 am-5:48 pm
1 stop12h 48m
$970
Quickest round-trip
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Tue 9/8
6:40 pm-7:10 am
Nonstop7h 30m
London Heathrow
Tue 9/15
10:45 am-2:23 pm
Nonstop8h 38m
$999
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Wed 9/9
6:40 pm-7:10 am
Nonstop7h 30m
London Heathrow
Wed 9/16
10:45 am-2:23 pm
Nonstop8h 38m
$999
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Tue 12/1
3:55 pm-10:50 am
2 stops13h 55m
London Heathrow
Tue 12/15
8:35 pm-11:56 pm
2 stops32h 21m
$1,030
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Thu 10/15
5:35 pm-11:55 am
2 stops13h 20m
London Heathrow
Thu 10/29
8:35 pm-11:55 pm
2 stops31h 20m
$1,043
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Mon 10/19
6:40 pm-7:10 am
Nonstop7h 30m
London Heathrow
Mon 11/2
11:20 am-3:04 pm
Nonstop8h 44m
$1,049
DetroitLondon
DTW Detroit Metropolitan Wayne County - LHR London Heathrow
DTWLHR
Detroit Metropolitan Wayne County
Mon 10/12
6:40 pm-7:10 am
Nonstop7h 30m
London Heathrow
Mon 10/19
10:45 am-2:23 pm
Nonstop8h 38m
$1,049
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Detroit to Heathrow
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Heathrow in August.
| 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 |
- Most accurate provider: When it comes to deals on Detroit-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-London Heathrow Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Detroit-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Detroit to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Detroit with our price prediction graph.
DTT-LHR
DTW-LHR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Detroit to London Heathrow Airport
DTT-LHR
DTW-LHR
What is the cheapest month to book a flight from Detroit to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Detroit to London Heathrow Airport (average of $890). Flying from Detroit to London Heathrow Airport in June is currently the most expensive (average of $1,463). 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.
What is the cheapest time of day to fly from DTT to LHR?
Find hourly flight availability from Detroit to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 10, 2026.
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.
Weekly flight availability from Detroit to London Heathrow Airport
Explore weekly flight availability from Detroit to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 10, 2026.
The most flights from DTT to LHR are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from Detroit to London Heathrow Airport?
Airfare is below average for this route at the moment.
Detroit to London Heathrow Airport flights typically cost between $976 and $1,239 in September.The cheapest round-trip price found within the last 5 days was $851 on JetBlue (Sep 22-Sep 25).
What’s the top layover airport for flights from Detroit to London Heathrow Airport?
Share of 1-stop round-trip flights from Detroit to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Toronto (YYZ) – chosen by Cheapflights users on 25% of 1-stop itineraries from Detroit to London Heathrow Airport on Cheapflights.
What’s the cheapest layover airport for flights from Detroit to London Heathrow Airport?
Average round-trip fare for 1-stop flights from Detroit to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $796.
What’s the fastest layover option from Detroit to London Heathrow Airport?
Shortest average travel time for 1-stop one-way flights from Detroit to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via New York (JFK) have the shortest average one-way travel time for 1-stop routes: 9h 45m.
Which airport typically offers the quickest layover for flights from Detroit to London Heathrow Airport?
Average layover duration for 1-stop one-way flights from Detroit to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via New York (JFK) offer the fastest connection on this route, with an average layover time of 3h 41m.
How far ahead should I book a flight from Detroit to London Heathrow Airport?
To ensure you get the cheapest price possible for a flight from Detroit to London Heathrow Airport, you should look to book at least 45 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.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated August 10, 2026.
Peruse reviews from past customers who have flown with KLM,Delta, andAir France from Detroit to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from Detroit to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Northampton
Dartford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Heathrow flight routes
Other flight options
Other flights from Detroit
Popular flights
Alternative routes for Detroit to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Detroit to Heathrow by cabin class
Find flights from Detroit to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
Detroit and Heathrow flights
Browse other Detroit and Heathrow flight options. Last updated on August 10, 2026.
Other flights from Detroit
Browse through other flights departing from Detroit. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 9 airlines flying from Detroit to Heathrow
Discover the top 9 airlines that operate flights from Detroit to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$555 | Average$700 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$658 | Average$918 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$724 | Average$810 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$792 | Average$1,298 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$797 | Average$1,213 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$827 | Average$1,210 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$890 | Average$1,291 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$934 | Average$1,227 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$964 | Average$1,243 | FlexibilityNo cancel fee | On-time75% |