Cheap flights from Michigan to London Heathrow Airport from £211

DTW — LHR
9 Dec — 16 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Michigan to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Michigan to Heathrow

Wed 11/1106:10 -
1 stop10h 30m
Thu 26/1112:20 -
1 stop16h 36m
Deal found 7/11£624
Tue 8/1211:16 -
1 stop14h 39m
Wed 9/1209:20 -
1 stop13h 31m
Deal found 8/11£626
Wed 2/1206:06 -
1 stop10h 34m
Tue 8/1209:20 -
1 stop30h 06m
Deal found 7/11£630
Thu 12/1118:59 -
1 stop20h 56m
Tue 17/1107:25 -
1 stop21h 31m
Deal found 6/11£631
Fri 27/1111:45 -
1 stop14h 10m
Mon 7/1208:05 -
1 stop20h 51m
Deal found 7/11£632
Fri 4/1206:06 -
1 stop9h 49m
Sat 12/1208:05 -
1 stop20h 51m
Deal found 5/11£633
Thu 12/1118:59 -
1 stop20h 56m
Mon 16/1112:20 -
1 stop16h 36m
Deal found 8/11£633
Wed 25/1106:00 -
1 stop10h 40m
Sat 5/1212:20 -
1 stop16h 36m
Deal found 5/11£638
Tue 24/1106:00 -
1 stop10h 40m
Mon 7/1212:20 -
1 stop16h 36m
Deal found 7/11£639
Thu 26/1113:27 -
2 stops24h 03m
Tue 8/1206:40 -
2 stops20h 38m
Deal found 8/11£639
Fri 13/1112:10 -
1 stop13h 45m
Thu 19/1112:20 -
1 stop16h 36m
Deal found 9/11£640
Fri 27/1106:00 -
1 stop9h 55m
Fri 19/309:20 -
1 stop17h 34m
Deal found 4/11£645

Find flight deals from Michigan to Heathrow

Round-trip from

£626

One-way from

£211

Popular in

December

Cheapest in

August

Average price

£1,033

Good round-trip deal

£926 or less
JetBlue
  • JetBlue
  • 8/12-9/12
  • 2 total stops
  • 28h 10m total
  • Michigan to London
JetBlue
  • JetBlue
  • 6/1-31/12
  • 1 total stop
  • 14h 11m total
  • Michigan to London
Highest demand for flights based on searches. 8% potential increase in price (£58 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Michigan to London Heathrow.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Michigan to London Heathrow Airport that are best for you.

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Depart

Return

Price

Cheapest return flight

DetroitLondon

DTW Detroit Metropolitan Wayne County - LHR London Heathrow

DTWLHR

Detroit Metropolitan Wayne County

Tue 12/1

06:34-21:40

1 stop10h 06m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£224

DetroitLondon

DTW Detroit Metropolitan Wayne County - LHR London Heathrow

DTWLHR

Detroit Metropolitan Wayne County

Mon 23/11

13:05-09:30

1 stop15h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£279

DetroitLondon

DTW Detroit Metropolitan Wayne County - LHR London Heathrow

DTWLHR

Detroit Metropolitan Wayne County

Sat 12/12

22:23-10:50

2 stops31h 27m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£309

Grand RapidsLondon

GRR Grand Rapids Gerald R. Ford Intl - LHR London Heathrow

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 14/1

14:18-13:25

2 stops18h 07m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£357

Grand RapidsLondon

GRR Grand Rapids Gerald R. Ford Intl - LHR London Heathrow

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 10/12

14:31-14:25

2 stops18h 54m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£357

Grand RapidsLondon

GRR Grand Rapids Gerald R. Ford Intl - LHR London Heathrow

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 14/1

16:35-19:30

3 stops45h 55m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£378

Grand RapidsLondon

GRR Grand Rapids Gerald R. Ford Intl - LHR London Heathrow

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 14/1

11:10-06:55

1 stop14h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£380

Grand RapidsLondon

GRR Grand Rapids Gerald R. Ford Intl - LHR London Heathrow

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 10/12

14:31-06:55

1 stop11h 24m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£389

Grand RapidsLondon

GRR Grand Rapids Gerald R. Ford Intl - LHR London Heathrow

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 14/1

12:30-05:55

1 stop12h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£391

Grand RapidsLondon

GRR Grand Rapids Gerald R. Ford Intl - LHR London Heathrow

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 14/1

12:51-06:35

1 stop12h 44m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£391

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Michigan to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Michigan with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Michigan to London Heathrow Airport

What is the cheapest month to book a flight from Michigan to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Michigan to London Heathrow Airport (average of £665). Flying from Michigan to London Heathrow Airport in June is currently the most expensive (average of £1,104). 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 MI to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Michigan to London Heathrow Airport as you normally would.

How much does it cost for a return flight from Michigan to London Heathrow Airport?

Airfare is below average for this route at the moment.
Michigan to London Heathrow Airport flights typically cost between £672 and £1,049 in December.
The cheapest return price found within the last 5 days was £626 on JetBlue (8 Dec–9 Dec).

How far ahead should I book a flight from Michigan to London Heathrow Airport?

Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from Michigan to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

  • How long is the flight from Michigan to London Heathrow Airport?

    Airlines like JetBlue, Delta, and United Airlines fly from Michigan to London Heathrow Airport in about 9h 50m. The time it takes to get you to your destination can typically vary by up to 3h 45m. Airlines will cover a distance of 3807 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Michigan to London Heathrow Airport?

  • What are the most reliable airlines from Michigan to London Heathrow Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Michigan to London Heathrow Airport on time: KLM (95%), SAUDIA (95%), Air France (95%).

  • What are the cheapest flights from Michigan to London Heathrow Airport?

    The cheapest flight price from Michigan to London Heathrow Airport is £846. On average you can expect to pay £926. The most popular route, (Chicago O'Hare Intl - London Heathrow), can usually be booked for £407.

  • Can I find deals for flights from Michigan to Heathrow that include hotel bookings?

    Yes. In addition to deals on Michigan to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Michigan to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Michigan to Heathrow.

  • Can I find deals for business class flights from Michigan to Heathrow?

    Yes. Cheapflights offers flight deals from Michigan to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Michigan to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Michigan to London Heathrow Airport (average of £665). Flying from Michigan to London Heathrow Airport in June is currently the most expensive (average of £1,104). 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Luton
Milton Keynes
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Eastbourne
Northampton
Barnet
Brentford
Southend-on-Sea
Enfield
Southall
Harrow
Watford
Folkestone
Dagenham

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Michigan to Heathrow

Top 2 airlines flying from Michigan to Heathrow

AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£277Average£730FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£714Average£929FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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How does Cheapflights help users find flights from Michigan to Heathrow?

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Why should you use Cheapflights to find cheap flight tickets from Michigan to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Michigan to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Michigan to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Michigan? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Michigan to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Michigan to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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