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Cheap flights from Michigan to London Heathrow Airport from £250

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — LHR
4 May — 11 May1
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
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 4 April 2026.

Wed 22/418:00
ORD
-
LHR
1 stop12h 45m
TAP AIR PORTUGAL
Thu 30/413:45
LHR
-
ORD
1 stop32h 15m
TAP AIR PORTUGAL
Deal found 31/3£491
Tue 21/420:10
ORD
-
LHR
1 stop31h 40m
Turkish Airlines
Tue 28/422:40
LHR
-
ORD
1 stop17h 00m
Turkish Airlines
Deal found 1/4£500
Tue 21/420:10
ORD
-
LHR
1 stop18h 55m
Turkish Airlines
Wed 6/518:30
LHR
-
ORD
1 stop21h 10m
Turkish Airlines
Deal found 3/4£501
Tue 28/411:25
ORD
-
LHR
1 stop16h 25m
Turkish Airlines
Wed 13/522:40
LHR
-
ORD
1 stop17h 00m
Turkish Airlines
Deal found 1/4£502
Tue 14/420:10
ORD
-
LHR
1 stop37h 50m
Turkish Airlines
Wed 22/422:40
LHR
-
ORD
1 stop17h 00m
Turkish Airlines
Deal found 3/4£504
Wed 2/1219:20
ORD
-
LHR
1 stop17h 10m
Scandinavian Airlines
Mon 7/1206:40
LHR
-
ORD
1 stop16h 05m
Scandinavian Airlines
Deal found 1/4£505
Wed 15/420:10
ORD
-
LHR
1 stop20h 15m
Turkish Airlines
Wed 22/416:45
LHR
-
ORD
1 stop22h 55m
Turkish Airlines
Deal found 1/4£508
Wed 22/411:25
ORD
-
LHR
1 stop21h 45m
Turkish Airlines
Tue 5/518:30
LHR
-
ORD
1 stop21h 10m
Turkish Airlines
Deal found 3/4£508
Sun 8/1119:20
ORD
-
LHR
1 stop14h 40m
Scandinavian Airlines
Wed 18/1106:40
LHR
-
ORD
1 stop16h 05m
Scandinavian Airlines
Deal found 30/3£509
Mon 13/420:10
ORD
-
LHR
1 stop37h 00m
Turkish Airlines
Tue 21/422:40
LHR
-
ORD
1 stop17h 00m
Turkish Airlines
Deal found 1/4£510
Sun 19/418:00
ORD
-
LHR
1 stop22h 00m
TAP AIR PORTUGAL
Wed 6/506:00
LHR
-
ORD
1 stop16h 00m
TAP AIR PORTUGAL
Deal found 30/3£511
Mon 30/1119:20
ORD
-
LHR
2 stops15h 05m
Scandinavian Airlines
Wed 13/119:50
LHR
-
ORD
2 stops26h 55m
Scandinavian Airlines
Deal found 30/3£511

Find flight deals from Michigan to Heathrow

Keep the following information in mind while searching for Michigan to Heathrow flight deals. Data was last updated 4 April 2026.

Round-trip from

£491

One-way from

£250

Popular in

June

Cheapest in

October

Average price

£743

Good round-trip deal

£697 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 22/4-30/4
  • 2 total stops
  • 45h 00m total
  • Michigan to London
Search Deals
British Airways
  • British Airways
  • 21/9
  • 1 total stop
  • 19h 19m total
  • Michigan to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Michigan to London Heathrow.
Search Deals

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 4 April 2026.
Use the filters below to find and compare flights from Michigan to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 1/9

19:15-18:50

2 stops17h 35m

London Heathrow

Tue 8/9

06:40-22:06

2 stops21h 26m

£641
Fastest return journey

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 27/4

16:25-06:45

Nonstop8h 20m

London Heathrow

Tue 19/5

06:50-12:00

1 stop11h 10m

£647

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 28/4

18:40-09:00

Nonstop8h 20m

London Heathrow

Tue 5/5

06:50-12:00

1 stop11h 10m

£647

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Wed 26/8

15:36-11:55

1 stop15h 19m

London Heathrow

Thu 10/9

06:50-18:48

2 stops16h 58m

£657

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 26/8

06:00-21:25

1 stop10h 25m

London Heathrow

Tue 1/9

07:25-22:07

2 stops19h 42m

£657

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Wed 12/8

15:36-11:55

1 stop15h 19m

London Heathrow

Thu 27/8

06:50-23:58

2 stops22h 08m

£657

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 19/4

12:52-06:25

1 stop11h 33m

London Heathrow

Tue 28/4

08:40-18:36

2 stops15h 56m

£658

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Mon 20/4

13:24-07:10

1 stop11h 46m

London Heathrow

Thu 14/5

08:40-18:33

2 stops15h 53m

£658

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 21/4

13:36-07:10

1 stop11h 34m

London Heathrow

Wed 29/4

08:40-18:13

2 stops15h 33m

£659

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Mon 21/9

18:45-13:05

1 stop12h 20m

London Heathrow

Tue 29/9

06:15-16:27

2 stops16h 12m

£663

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 60 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
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 £217). Flying from Michigan to London Heathrow Airport in February is currently the most expensive (average of £584). 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 4 April 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.

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 4 April 2026.

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?

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, United Airlines, and Delta fly from Michigan to London Heathrow Airport in about 8h 20m. The time it takes to get you to your destination can typically vary by up to 9h 15m. 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 (80%), Air France (80%), Scandinavian Airlines (80%).

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

    The cheapest flight price from Michigan to London Heathrow Airport is £480. On average you can expect to pay £813. The most popular route, (Chicago O'Hare Intl - London Heathrow), can usually be booked for £501.

  • 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 £217). Flying from Michigan to London Heathrow Airport in February is currently the most expensive (average of £584). 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
Wembley
Croydon
Northampton
Hounslow
Gatwick
Slough
Ilford
Luton
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Bedford
Chelmsford

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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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George Bush Intcntl to Heathrow flights
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Boston to Stansted flights
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Baltimore to Gatwick flights
Philadelphia to Heathrow flights
O'Hare Intl to Gatwick flights
Minneapolis to Heathrow flights
Los Angeles to London City flights
O'Hare Intl to Stansted flights
O'Hare Intl to London City flights
Tampa to Heathrow flights
San Francisco to Gatwick flights
LaGuardia to Stansted flights
San Francisco to London City flights
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Seattle to Gatwick flights

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 4 April 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£425Average£572FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£553Average£783FlexibilityNo 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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