What is the cheapest airline that flies from Michigan to London Heathrow?

British Airways, Delta, and Iberia are the most popular carriers operating from Michigan to London Heathrow

How many flights depart from Michigan to London Heathrow Airport on average per week?

The number of flights available between Michigan and London Heathrow Airport is 409 per week as of May 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

How many flights depart from Michigan to London Heathrow Airport on average per day?

The number of flights available between Michigan and London Heathrow Airport is 58 per day as of May 2026. The most frequent departure time is 18:00, with 100% of daily flights leaving in the evening.

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Michigan, such as Detroit or Grand Rapids, and flying into London Heathrow Airport, then you can expect flight times to average 7h 25m and 10h 15m, respectively.

How many operators does momondo search for flights from Michigan to London Heathrow Airport?

The number of operators available for flights from Michigan to London Heathrow Airport is 8 as of May 2026.

How old do you have to be to fly from Michigan to London Heathrow Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£248 Cheap Flights from Michigan to London Heathrow Airport in 2026

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Find the cheapest flights from Michigan to London

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One-way

Last minute

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Cheap return flights

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14:10 - 07:55

GRR

LHR

12h 45m

1 stop

06:50 - 17:41

LHR

GRR

15h 51m

2 stops

£600United Airlines

Tue, 10 Nov - Thu, 12 Nov

15:37 - 07:55

GRR

LHR

11h 18m

1 stop

06:50 - 17:41

LHR

GRR

15h 51m

2 stops

£600United Airlines

Tue, 10 Nov - Thu, 12 Nov

10:15 - 20:05

DTW

LHR

28h 50m

3 stops

20:50 - 21:40

LHR

DTW

29h 50m

3 stops

£632Multiple Airlines

Mon, 3 Aug - Thu, 27 Aug

14:59 - 17:40

DTW

LHR

21h 41m

2 stops

06:40 - 22:19

LHR

DTW

20h 39m

2 stops

£633Scandinavian Airlines

Mon, 7 Sep - Sun, 13 Sep

10:03 - 09:20

DTW

LHR

18h 17m

2 stops

19:50 - 22:20

LHR

DTW

31h 30m

2 stops

£634Scandinavian Airlines

Sat, 7 Nov - Thu, 19 Nov

18:05 - 18:50

ORD

LHR

18h 45m

1 stop

19:50 - 16:00

LHR

ORD

26h 10m

1 stop

£636TAP AIR PORTUGAL

Sat, 3 Oct - Sat, 10 Oct

18:00 - 17:45

ORD

LHR

17h 45m

1 stop

18:45 - 16:00

LHR

ORD

27h 15m

1 stop

£642TAP AIR PORTUGAL

Thu, 1 Oct - Tue, 6 Oct

13:30 - 06:20

ORD

LHR

10h 50m

1 stop

08:55 - 15:10

LHR

ORD

12h 15m

1 stop

£643Delta

Tue, 10 Nov - Fri, 20 Nov

10:15 - 10:00

MDW

LHR

17h 45m

3 stops

14:05 - 09:35

LHR

MDW

25h 30m

2 stops

£645Multiple Airlines

Wed, 3 Jun - Tue, 16 Jun

12:00 - 06:20

GRR

LHR

13h 20m

1 stop

06:30 - 17:40

LHR

GRR

16h 10m

2 stops

£654Delta

Sun, 18 Oct - Thu, 22 Oct

Virgin Atlantic flights from Michigan to London Heathrow Airport

Our best Virgin Atlantic deals on Michigan to London Heathrow Airport flight tickets

Virgin Atlantic

4 Nov

MDW10:35Chicago Midway

16h 25m

1 stop

LHR09:00London Heathrow

11 Nov

LHR06:30London Heathrow

15h 55m

2 stops

MDW16:25Chicago Midway

£657

Virgin Atlantic

25 Aug

MDW09:24Chicago Midway

15h 21m

2 stops

LHR06:45London Heathrow

3 Sept

LHR08:40London Heathrow

19h 06m

2 stops

MDW21:46Chicago Midway

£659

Virgin Atlantic

11 Jun

MBS15:49Bay City MBS Intl

10h 21m

1 stop

LHR07:10London Heathrow

18 Jun

LHR10:45London Heathrow

16h 55m

1 stop

MBS22:40Bay City MBS Intl

£984

British Airways flights from Michigan to London Heathrow Airport

Our best British Airways deals on Michigan to London Heathrow Airport flight tickets

British Airways

5 Aug

ORD08:18Chicago O'Hare Intl

19h 22m

1 stop

LHR09:40London Heathrow

14 Aug

LHR14:45London Heathrow

8h 50m

ORD17:35Chicago O'Hare Intl

£644

British Airways

29 Jul

ORD13:18Chicago O'Hare Intl

14h 22m

1 stop

LHR09:40London Heathrow

14 Aug

LHR08:20London Heathrow

14h 35m

1 stop

ORD16:55Chicago O'Hare Intl

£651

British Airways

20 Oct

FNT10:47Flint Bishop

15h 53m

1 stop

LHR07:40London Heathrow

4 Nov

LHR06:15London Heathrow

18h 05m

2 stops

FNT19:20Flint Bishop

£657

momondo Fare Finder

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

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 10/11

14:10-07:55

1 stop12h 45m

London Heathrow

Thu 12/11

06:50-17:41

2 stops15h 51m

£600

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 10/11

15:37-07:55

1 stop11h 18m

London Heathrow

Thu 12/11

06:50-17:41

2 stops15h 51m

£600

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 3/8

10:15-20:05

3 stops28h 50m

London Heathrow

Thu 27/8

20:50-21:40

3 stops29h 50m

£632

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Mon 7/9

14:59-17:40

2 stops21h 41m

London Heathrow

Sun 13/9

06:40-22:19

2 stops20h 39m

£633

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 7/11

10:03-09:20

2 stops18h 17m

London Heathrow

Thu 19/11

19:50-22:20

2 stops31h 30m

£634

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sat 3/10

18:05-18:50

1 stop18h 45m

London Heathrow

Sat 10/10

19:50-16:00

1 stop26h 10m

£636

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 1/10

18:00-17:45

1 stop17h 45m

London Heathrow

Tue 6/10

18:45-16:00

1 stop27h 15m

£642

Fastest return journey

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 10/11

13:30-06:20

1 stop10h 50m

London Heathrow

Fri 20/11

08:55-15:10

1 stop12h 15m

£643

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 3/6

10:15-10:00

3 stops17h 45m

London Heathrow

Tue 16/6

14:05-09:35

2 stops25h 30m

£645

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sun 18/10

12:00-06:20

1 stop13h 20m

London Heathrow

Thu 22/10

06:30-17:40

2 stops16h 10m

£654

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Michigan to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to London Heathrow Airport?

In general, September is the cheapest month to fly from Michigan to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £38. The month of August is another great option to travel to London Heathrow Airport, with average flight prices from Michigan averaging around £50.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Michigan is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £771. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £1,002.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Michigan to London Heathrow Airport in the evening for as low as £793. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £891 on average. Flights to London Heathrow Airport from Michigan in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Michigan to London Heathrow flight route?

Fly from Detroit Metropolitan Wayne County to London Heathrow for the best Michigan - London Heathrow flight prices

How far in advance should I book a flight from Michigan to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Michigan when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £790 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Michigan for as low as £619 on momondo.

Can stopping save me money on Michigan to London Heathrow Airport flights?

You could potentially save up to 42% on your flight if you consider stops on a Michigan to London Heathrow Airport flight.

Cheap Michigan to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Michigan to London Heathrow Airport

Best price found	£535
Fastest flight time	7h 25m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Michigan in the past 72 hours is £535. The best return flight deal from Michigan to London Heathrow Airport found on momondo in the last 72 hours is £904.

The fastest flight from Michigan to London Heathrow Airport takes 7h 25m

Direct flights go from Michigan to London Heathrow Airport every day.

Search flight deals

Frequently asked questions about flying from Michigan to London Heathrow Airport

When did momondo last update prices for flights from Michigan to London Heathrow Airport?
Prices for flights from Michigan to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Michigan to London Heathrow Airport?
The number of operators available for flights from Michigan to London Heathrow Airport is 8 as of May 2026.
How old do you have to be to fly from Michigan to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Michigan to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Michigan to London Heathrow Airport is Airbus A330-900neo (93.44% of total bookings). The next most popular plane models are Airbus A330-200 (1.41%), Airbus A330 (1.12%), and Boeing 787-9 Dreamliner (1.12%).

Best airlines flying from Michigan to London Heathrow Airport

Compare and see reviews for airlines that fly from Michigan to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom £422	Free Cancellation	Rating 7.2 2,980 reviews		Search JetBlue flights
Virgin Atlantic	PriceFrom £549	Free Cancellation	Rating 7.4 688 reviews		Search Virgin Atlantic flights

Eastbourne

Milton Keynes

Luton

Gatwick

Stratford-upon-Avon

Wembley

Slough

Maidstone

Northampton

Swindon

Ipswich

Southend-on-Sea

Canterbury

Ilford

Hayes

Guildford

Poole

Folkestone

Chelmsford

Dover

Why use momondo?

Why should I use momondo to find a flight deal from Michigan to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Michigan to London. momondo saves you time and could save you money on your trip.

Can I find flights from Michigan to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Michigan to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Michigan to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Michigan to London.

I’m not ready to book a flight from Michigan to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Michigan are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London Heathrow Airport trip

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Cheap flights from Michigan to London from £248

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Michigan to London departing on 21/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Virgin Atlantic flights from Michigan to London Heathrow Airport

Our best Virgin Atlantic deals on Michigan to London Heathrow Airport flight tickets

British Airways flights from Michigan to London Heathrow Airport

Our best British Airways deals on Michigan to London Heathrow Airport flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Michigan to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Michigan to London Heathrow flight route?

How far in advance should I book a flight from Michigan to London Heathrow Airport?

Can stopping save me money on Michigan to London Heathrow Airport flights?

What is the cheapest airline that flies from Michigan to London Heathrow?

How many flights depart from Michigan to London Heathrow Airport on average per day?

How many flights depart from Michigan to London Heathrow Airport on average per week?

How long does it take to fly to London Heathrow Airport?

Cheap Michigan to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Michigan to London Heathrow Airport

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Michigan to London Heathrow Airport

Best airlines flying from Michigan to London Heathrow Airport

Compare and see reviews for airlines that fly from Michigan to London Heathrow Airport with momondo

Travelling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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