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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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — LHR
14 Dec — 21 Dec1
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 14 November 2025.

Round-trip from

£416

One-way from

£163

Popular in

June

Cheapest in

October

Average price

£665

Good round-trip deal

£696 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 8/2-5/3
  • 4 total stops
  • 30h 55m total
  • Michigan to London
Search Deals
8/12
  • 8/12
  • 2 total stops
  • 19h 02m total
  • Michigan to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip 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 14 November 2025.

Sun 16/1119:40ORD - LHR
1 stop9h 45mAer Lingus
Tue 25/1112:10LHR - ORD
1 stop11h 45mAer Lingus
Deal found 12/11£416
Sat 6/1218:30ORD - LHR
1 stop10h 20mIcelandair
Thu 8/112:15LHR - ORD
1 stop11h 05mIcelandair
Deal found 13/11£418
Fri 28/1120:15ORD - LHR
1 stop20h 25mTAP AIR PORTUGAL
Sat 6/1218:30LHR - ORD
1 stop26h 15mTAP AIR PORTUGAL
Deal found 12/11£419
Sun 30/1119:40ORD - LHR
1 stop9h 45mAer Lingus
Tue 9/1207:50LHR - ORD
1 stop12h 10mAer Lingus
Deal found 12/11£419
Sun 23/1115:50ORD - LHR
1 stop12h 20mAer Lingus
Thu 27/1108:50LHR - ORD
1 stop11h 10mAer Lingus
Deal found 13/11£420
Mon 1/1219:20ORD - LHR
2 stops15h 05mScandinavian Airlines
Wed 10/1210:20LHR - ORD
1 stop12h 25mScandinavian Airlines
Deal found 13/11£422
Mon 1/1219:20ORD - LHR
2 stops17h 30mScandinavian Airlines
Sun 7/1206:40LHR - ORD
2 stops16h 05mScandinavian Airlines
Deal found 12/11£423
Wed 31/1219:20ORD - LHR
2 stops17h 30mScandinavian Airlines
Thu 15/106:40LHR - ORD
1 stop16h 05mScandinavian Airlines
Deal found 12/11£424
Tue 2/1213:50MDW - LHR
1 stop11h 15mVirgin Atlantic
Thu 11/1211:05LHR - MDW
1 stop13h 13mVirgin Atlantic
Deal found 13/11£425
Wed 19/1119:20ORD - LHR
2 stops15h 05mScandinavian Airlines
Wed 3/1218:40LHR - ORD
1 stop28h 05mScandinavian Airlines
Deal found 12/11£426
Wed 3/1218:30ORD - LHR
1 stop10h 20mIcelandair
Mon 15/1220:35LHR - ORD
1 stop26h 45mIcelandair
Deal found 12/11£426
Fri 5/1218:30ORD - LHR
1 stop10h 20mIcelandair
Fri 12/1212:15LHR - ORD
1 stop11h 05mIcelandair
Deal found 12/11£427

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 14 November 2025.
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

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 2/12

16:20-11:40

1 stop13h 20m

London Heathrow

Thu 11/12

08:40-18:27

2 stops15h 47m

£449

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 2/12

10:49-11:40

1 stop18h 51m

London Heathrow

Thu 11/12

11:45-23:47

2 stops18h 02m

£449

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 2/12

13:50-07:05

1 stop11h 15m

London Heathrow

Tue 16/12

11:05-18:18

1 stop13h 13m

£454

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 26/11

13:47-07:05

1 stop11h 18m

London Heathrow

Thu 18/12

08:55-16:31

1 stop13h 36m

£454

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 3/3

18:40-11:40

1 stop11h 00m

London Heathrow

Tue 10/3

06:20-18:08

2 stops16h 48m

£454

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 8/2

10:53-11:40

1 stop18h 47m

London Heathrow

Thu 19/2

06:20-18:37

2 stops18h 17m

£454

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 14/1

13:28-09:20

2 stops13h 52m

London Heathrow

Thu 22/1

11:30-22:26

2 stops16h 56m

£457

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 3/2

12:48-06:25

1 stop11h 37m

London Heathrow

Fri 20/2

10:45-17:45

1 stop13h 00m

£458

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Mon 2/3

13:49-07:05

1 stop11h 16m

London Heathrow

Tue 10/3

11:05-18:08

1 stop12h 03m

£460

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 28/1

21:05-11:15

Nonstop8h 10m

London Heathrow

Fri 6/2

06:35-14:10

1 stop13h 35m

£464

Flights are sorted by cheapest return flights first.

Deals found on 13/11

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 £181). Flying from Michigan to London Heathrow Airport in June is currently the most expensive (average of £511). 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 14 November 2025.

One of the essential ways to save on airfare from Michigan to London Heathrow Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 33% on airfare.

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 Delta, Virgin Atlantic, and United Airlines fly from Michigan to London Heathrow Airport in about 8h 10m. The time it takes to get you to your destination can typically vary by up to 10h 41m. 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 (73%), Air France (73%), Scandinavian Airlines (73%).

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

    The cheapest flight price from Michigan to London Heathrow Airport is £619. On average you can expect to pay £839. The most popular route, (Chicago O'Hare Intl - London Heathrow), can usually be booked for £326.

  • 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 £181). Flying from Michigan to London Heathrow Airport in June is currently the most expensive (average of £511). 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
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

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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 3 airlines flying from Michigan to Heathrow

Discover the top 3 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£427Average£547FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£556Average£696FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£612Average£781FlexibilityNo cancel feeOn-time77%
Search Air France 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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