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Cheap flights from Michigan to London Heathrow Airport from £163

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — LHR
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Michigan to Heathrow

Keep the following information in mind while searching for Michigan to Heathrow flight deals. Data was last updated 7 January 2026.

Round-trip from

£393

One-way from

£163

Popular in

June

Cheapest in

October

Average price

£682

Good round-trip deal

£631 or less

Good one-way deal

£526 or less
25/1-9/2
  • 25/1-9/2
  • 4 total stops
  • 46h 05m total
  • Michigan to London
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British Airways
  • British Airways
  • 28/4
  • 1 total stop
  • 11h 43m total
  • Michigan to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Michigan to London Heathrow.
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Price to beat on a one-way flight from Michigan to London Heathrow.
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Find flight deals from Michigan to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Michigan to Heathrow
Explore the most affordable flight options available from Michigan to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 January 2026.

Sun 25/118:30ORD - LHR
2 stops19h 35mMultiple Airlines
Mon 9/220:50LHR - ORD
2 stops26h 30mMultiple Airlines
Deal found 4/1£393
Tue 5/519:25ORD - LHR
1 stop10h 30mIcelandair
Wed 13/513:05LHR - ORD
1 stop11h 10mIcelandair
Deal found 4/1£393
Thu 30/419:25ORD - LHR
1 stop18h 55mIcelandair
Tue 5/521:25LHR - ORD
1 stop30h 00mIcelandair
Deal found 5/1£394
Thu 5/219:20ORD - LHR
1 stop16h 20mScandinavian Airlines
Wed 11/207:05LHR - ORD
2 stops39h 40mScandinavian Airlines
Deal found 6/1£395
Sun 1/219:10ORD - LHR
2 stops56h 25mScandinavian Airlines
Thu 5/206:40LHR - ORD
1 stop16h 05mScandinavian Airlines
Deal found 6/1£396
Mon 2/219:20ORD - LHR
1 stop32h 00mScandinavian Airlines
Fri 6/206:40LHR - ORD
1 stop16h 05mScandinavian Airlines
Deal found 6/1£396
Fri 13/219:20ORD - LHR
2 stops31h 35mScandinavian Airlines
Mon 16/206:40LHR - ORD
1 stop16h 05mScandinavian Airlines
Deal found 6/1£397
Tue 7/419:25ORD - LHR
1 stop10h 30mIcelandair
Sun 19/413:05LHR - ORD
1 stop11h 10mIcelandair
Deal found 6/1£398
Mon 6/419:25ORD - LHR
1 stop10h 30mIcelandair
Fri 24/413:05LHR - ORD
1 stop11h 10mIcelandair
Deal found 5/1£398
Fri 10/422:25ORD - LHR
1 stop31h 30mIcelandair
Fri 17/413:05LHR - ORD
1 stop14h 20mIcelandair
Deal found 6/1£399
Sat 24/119:20ORD - LHR
1 stop16h 20mScandinavian Airlines
Sat 31/106:40LHR - ORD
2 stops16h 05mScandinavian Airlines
Deal found 5/1£400
Fri 10/422:25ORD - LHR
1 stop31h 30mIcelandair
Sun 26/421:25LHR - ORD
1 stop26h 50mIcelandair
Deal found 5/1£401

Cheapflights Fare Finder

 
Customise your flight search to find flights from Michigan 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 858,174 searches. Data last updated 7 January 2026.
Use the filters below to find and compare flights from Michigan to London Heathrow Airport that are best for you.

Fly from

Michigan

Fly to

Heathrow

Route

Depart

Return

Price

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Sun 25/1

19:26-11:35

1 stop11h 09m

London Heathrow

Tue 3/2

07:30-18:44

2 stops16h 14m

£422

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 25/2

17:10-06:55

Nonstop7h 45m

London Heathrow

Mon 2/3

20:45-19:15

1 stop28h 30m

£423

LansingLondon

LAN - LHR

LANLHR

Lansing Capital City

Sun 25/1

06:45-06:55

1 stop19h 10m

London Heathrow

Tue 3/2

12:10-23:10

2 stops16h 00m

£427

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 29/3

15:35-10:15

1 stop12h 40m

London Heathrow

Tue 7/4

07:40-14:00

1 stop12h 20m

£433

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Sat 21/2

19:38-08:15

1 stop31h 37m

London Heathrow

Thu 5/3

06:15-18:56

2 stops17h 41m

£435

Traverse CityLondon

TVC - LHR

TVCLHR

Traverse City Cherry Capital

Wed 4/3

13:14-11:35

1 stop17h 21m

London Heathrow

Tue 31/3

09:45-18:58

1 stop14h 13m

£435

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 18/1

13:15-08:35

1 stop13h 20m

London Heathrow

Tue 27/1

12:35-15:25

Nonstop8h 50m

£438

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 19/1

19:20-21:20

2 stops20h 00m

London Heathrow

Thu 22/1

21:05-16:45

2 stops25h 40m

£442

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sat 14/2

13:26-09:10

1 stop14h 44m

London Heathrow

Mon 23/2

08:45-23:53

2 stops20h 08m

£444

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 18/1

13:57-09:20

1 stop13h 23m

London Heathrow

Tue 27/1

06:20-16:57

2 stops16h 37m

£445

Flights are sorted by cheapest return flights first.

Deals found on 5/1

Showing 1-10 of 60 results
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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
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 Michigan to London Heathrow Airport

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

Currently, December is the cheapest month in which you can book a flight from Michigan to London Heathrow Airport (average of £243). Flying from Michigan to London Heathrow Airport in June is currently the most expensive (average of £493). 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?

Find hourly flight availability from Michigan 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 7 January 2026.

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?

Related info for your journey

Find useful and relevant information for your journey from Michigan to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like British Airways, American Airlines, and Finnair fly from Michigan to London Heathrow Airport in about 7h 45m. The time it takes to get you to your destination can typically vary by up to 11h 25m. Airlines will cover a distance of 3939 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?

    When deciding which route to take from Michigan to London Heathrow Airport consider Chicago O'Hare Intl - London Heathrow, Detroit Metropolitan Wayne County - London Heathrow or Chicago Midway - London Heathrow as they are the most popular.

  • 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 (53%), Air France (53%), Scandinavian Airlines (53%).

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

    The cheapest flight price from Michigan to London Heathrow Airport is £526. On average you can expect to pay £610. The most popular route, (Chicago O'Hare Intl - London Heathrow), can usually be booked for £300.

  • 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, December is the cheapest month in which you can book a flight from Michigan to London Heathrow Airport (average of £243). Flying from Michigan to London Heathrow Airport in June is currently the most expensive (average of £493). 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
Milton Keynes
Luton
Croydon
Northampton
Slough
Hounslow
Gatwick
Ilford
Wembley
Brentford
Hayes
Colchester
Watford
Crawley
Swindon
Kingston upon Thames
Bedford
Chelmsford
Eastbourne
Romford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Michigan to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Michigan to Heathrow

Discover the top 2 airlines that operate flights from Michigan 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 858,174 searches. Data last updated 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£416Average£533FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£541Average£677FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Michigan to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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