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Cheap flights from Michigan to London Heathrow Airport from £165

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — LHR
6 Jul — 13 Jul1
1 adult

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 1 July 2025.

Round-trip from

£435

One-way from

£165

Popular in

June

Cheapest in

January

Average price

£736

Good round-trip deal

£622 or less

Good one-way deal

£529 or less
11/8-20/8
  • 11/8-20/8
  • 4 total stops
  • 48h 37m total
  • Michigan to London
Icelandair
  • Icelandair
  • 15/7
  • 1 total stop
  • 18h 50m total
  • Michigan to London
Highest demand for flights based on searches. 11% potential increase in price (£62 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Michigan to London Heathrow.
Price to beat on a one-way flight from Michigan to London Heathrow.

Find flight deals from Michigan to Heathrow

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 1 July 2025.

Mon 11/818:19DTW - LHR
2 stops22h 41mMultiple Airlines
Wed 20/815:05LHR - DTW
2 stops25h 56mMultiple Airlines
Deal found 30/6£435
Sun 3/806:15SBN - LHR
1 stop20h 00mVirgin Atlantic
Tue 19/809:40LHR - SBN
2 stops16h 04mVirgin Atlantic
Deal found 28/6£454
Wed 3/1206:00GRR - LHR
1 stop24h 15mUnited Airlines
Tue 9/1213:25LHR - GRR
2 stops36h 57mUnited Airlines
Deal found 30/6£457
Mon 8/916:43FNT - LHR
2 stops32h 47mUnited Airlines
Tue 14/1014:05LHR - FNT
2 stops28h 21mUnited Airlines
Deal found 30/6£461
Wed 26/1114:10MBS - LHR
1 stop10h 45mUnited Airlines
Wed 10/1213:25LHR - MBS
2 stops31h 40mUnited Airlines
Deal found 30/6£461
Mon 8/914:15TVC - LHR
1 stop16h 30mUnited Airlines
Tue 30/914:05LHR - TVC
2 stops30h 54mUnited Airlines
Deal found 1/7£461
Tue 11/1115:18SBN - LHR
1 stop11h 37mUnited Airlines
Tue 18/1113:25LHR - SBN
2 stops30h 18mUnited Airlines
Deal found 30/6£461
Wed 13/819:36GRR - LHR
1 stop9h 54mBritish Airways
Mon 25/820:15LHR - GRR
2 stops27h 11mBritish Airways
Deal found 30/6£467
Wed 5/1113:52TVC - LHR
1 stop11h 58mBritish Airways
Wed 12/1112:35LHR - TVC
1 stop14h 58mBritish Airways
Deal found 29/6£469
Mon 11/820:30DTW - LHR
1 stop10h 25mIcelandair
Wed 20/813:05LHR - DTW
1 stop11h 15mIcelandair
Deal found 29/6£470
Wed 13/811:27LAN - LHR
1 stop16h 28mAir France
Wed 20/806:15LHR - LAN
2 stops16h 23mAir France
Deal found 29/6£471
Mon 24/1112:00MBS - LHR
1 stop15h 50mDelta
Thu 11/1206:20LHR - MBS
2 stops15h 44mDelta
Deal found 30/6£471

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 1 July 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

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 11/8

18:19-22:00

2 stops22h 41m

London Heathrow

Wed 20/8

15:05-12:01

2 stops25h 56m

£435

South BendLondon

SBN - LHR

SBNLHR

South Bend/Michiana

Sun 3/8

06:15-07:15

1 stop20h 00m

London Heathrow

Tue 19/8

09:40-20:44

2 stops16h 04m

£454

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 3/12

06:00-11:15

1 stop24h 15m

London Heathrow

Tue 9/12

13:25-21:22

2 stops36h 57m

£457

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Mon 8/9

16:43-06:30

2 stops32h 47m

London Heathrow

Tue 14/10

14:05-13:26

2 stops28h 21m

£461

Bay CityLondon

MBS - LHR

MBSLHR

Bay City MBS Intl

Wed 26/11

14:10-05:55

1 stop10h 45m

London Heathrow

Wed 10/12

13:25-16:05

2 stops31h 40m

£461

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 13/8

19:36-10:30

1 stop9h 54m

London Heathrow

Mon 25/8

20:15-18:26

2 stops27h 11m

£467

Traverse CityLondon

TVC - LHR

TVCLHR

Traverse City Cherry Capital

Wed 5/11

13:52-06:50

1 stop11h 58m

London Heathrow

Wed 12/11

12:35-22:33

1 stop14h 58m

£469

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 11/8

20:30-11:55

1 stop10h 25m

London Heathrow

Wed 20/8

13:05-19:20

1 stop11h 15m

£470

LansingLondon

LAN - LHR

LANLHR

Lansing Capital City

Wed 13/8

11:27-08:55

1 stop16h 28m

London Heathrow

Wed 20/8

06:15-17:38

2 stops16h 23m

£471

Bay CityLondon

MBS - LHR

MBSLHR

Bay City MBS Intl

Mon 24/11

12:00-08:50

1 stop15h 50m

London Heathrow

Thu 11/12

06:20-17:04

2 stops15h 44m

£471

Flights are sorted by cheapest return flights first.

Deals found on 29/6

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, January is the cheapest month in which you can book a flight from Michigan to London Heathrow Airport (average of £112). Flying from Michigan to London Heathrow Airport in August is currently the most expensive (average of £164). 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 1 July 2025.

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.

Weekly flight availability from Michigan to London Heathrow Airport

Explore weekly flight availability from Michigan 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 1 July 2025.

The most flights from USMI to LHR are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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

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 1 July 2025.
Read reviews from past customers who have flown with Delta, KLM, andAustrian Airlines from Michigan to London Heathrow Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
  • What are the cheapest airlines to fly from Michigan to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at £165. JetBlue flights start at £257 while deals on British Airways start at £260 one-way.

  • 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 (83%), Air France (83%), Scandinavian Airlines (83%).

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

    The cheapest flight price from Michigan to London Heathrow Airport is £371. On average you can expect to pay £630. The most popular route, (Chicago O'Hare Intl - London Heathrow), can usually be booked for £325.

  • 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 £112). Flying from Michigan to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Michigan?

Book flights to Michigan if you plan to visit one of these locations
Croydon
Milton Keynes
Hounslow
Deal
Northampton
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Watford
Southend-on-Sea
Folkestone
Ipswich
Winchester
Hayes
Maidstone
Swindon

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.

Top 5 airlines flying from Michigan to Heathrow

Discover the top 5 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 1 July 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£410Average£570FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£467Average£664FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£530Average£674FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£535Average£814FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£576Average£726FlexibilityNo 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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