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Cheap flights from Michigan to London Heathrow Airport from £162

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — LHR
21 12월 — 28 12월1
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 21 11월 2025.

Round-trip from

£426

One-way from

£162

Popular in

June

Cheapest in

October

Average price

£669

Good round-trip deal

£700 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 14/2-18/2
  • 3 total stops
  • 44h 40m total
  • Michigan to London
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4/12
  • 4/12
  • 3 total stops
  • 20h 10m 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).
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Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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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 21 11월 2025.

일 7/1218:30ORD - LHR
1 stop10h 20mIcelandair
화 16/1220:35LHR - ORD
1 stop26h 45mIcelandair
Deal found 20/11£427
일 7/1218:30ORD - LHR
1 stop19h 00mIcelandair
목 18/1220:35LHR - ORD
1 stop26h 45mIcelandair
Deal found 19/11£428
수 3/1218:30ORD - LHR
1 stop19h 00mIcelandair
화 23/1220:35LHR - ORD
1 stop26h 45mIcelandair
Deal found 19/11£429
일 30/1120:25ORD - LHR
1 stop20h 15mTAP AIR PORTUGAL
수 10/1206:00LHR - ORD
1 stop15h 00mTAP AIR PORTUGAL
Deal found 20/11£432
화 9/1210:35ORD - LHR
2 stops25h 55mScandinavian Airlines
일 11/119:50LHR - ORD
2 stops26h 55mScandinavian Airlines
Deal found 20/11£433
화 2/1218:30ORD - LHR
1 stop19h 00mIcelandair
월 12/120:35LHR - ORD
1 stop26h 45mIcelandair
Deal found 19/11£434
월 24/1118:30ORD - LHR
1 stop19h 00mIcelandair
토 6/1212:15LHR - ORD
1 stop11h 05mIcelandair
Deal found 20/11£436
화 2/1218:30ORD - LHR
1 stop19h 00mIcelandair
수 24/1212:15LHR - ORD
1 stop11h 05mIcelandair
Deal found 19/11£437
토 6/1218:30ORD - LHR
1 stop19h 00mIcelandair
수 24/1212:15LHR - ORD
1 stop11h 05mIcelandair
Deal found 19/11£438
월 1/1221:50ORD - LHR
1 stop15h 45mLufthansa
수 24/1211:10LHR - ORD
1 stop13h 15mLufthansa
Deal found 19/11£438
화 30/1210:00SBN - LHR
1 stop15h 40mUnited Airlines
월 12/108:30LHR - SBN
2 stops20h 00mUnited Airlines
Deal found 20/11£472
화 30/1210:00SBN - LHR
1 stop19h 50mUnited Airlines
화 13/109:00LHR - SBN
2 stops19h 30mUnited Airlines
Deal found 20/11£473

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 21 11월 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

화 14/4

10:10-16:00

2 stops23h 50m

London Heathrow

화 21/4

19:50-16:10

2 stops26h 20m

£427

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

월 16/3

18:20-13:45

1 stop14h 25m

London Heathrow

수 18/3

08:55-19:29

1 stop15h 34m

£438

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

화 31/3

10:10-17:40

2 stops25h 30m

London Heathrow

화 7/4

19:50-16:10

2 stops26h 20m

£450

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

토 17/1

12:50-05:55

1 stop12h 05m

London Heathrow

금 6/2

16:00-23:38

1 stop12h 38m

£460

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

화 17/3

10:40-09:20

2 stops17h 40m

London Heathrow

수 25/3

06:40-17:45

1 stop16h 05m

£466

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

금 9/1

12:50-05:55

1 stop12h 05m

London Heathrow

금 16/1

07:40-22:00

2 stops19h 20m

£468

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

토 17/1

12:50-07:10

2 stops37h 20m

London Heathrow

금 6/2

07:40-22:00

2 stops19h 20m

£471

South BendLondon

SBN - LHR

SBNLHR

South Bend/Michiana

월 29/12

19:50-05:55

1 stop29h 05m

London Heathrow

월 12/1

08:30-23:30

2 stops20h 00m

£472

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

월 12/1

17:50-07:55

Nonstop8h 05m

London Heathrow

금 6/2

11:10-18:25

1 stop13h 15m

£473

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

일 18/1

17:50-07:55

Nonstop8h 05m

London Heathrow

수 4/2

06:50-12:10

1 stop11h 20m

£473

Flights are sorted by cheapest return flights first.

Deals found on 18/11

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 £184). Flying from Michigan to London Heathrow Airport in June is currently the most expensive (average of £514). 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 21 11월 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 Scandinavian Airlines, Virgin Atlantic, and Lufthansa fly from Michigan to London Heathrow Airport in about 12h 05m. The time it takes to get you to your destination can typically vary by up to 11h 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 cheapest airlines to fly from Michigan to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at £248. Iberia flights start at £275 while deals on Austrian Airlines start at £278 one-way.

  • 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 (64%), Air France (64%), Scandinavian Airlines (64%).

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

    The cheapest flight price from Michigan to London Heathrow Airport is £624. On average you can expect to pay £845. The most popular route, (Chicago O'Hare Intl - London Heathrow), can usually be booked for £327.

  • 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 £184). Flying from Michigan to London Heathrow Airport in June is currently the most expensive (average of £514). 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 21 11월 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£430Average£551FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£560Average£701FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£616Average£787FlexibilityNo 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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