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

On average, it takes 7h 25m to fly from Michigan to London Heathrow Airport if you fly out of Detroit (the most popular airport in Michigan) and into London Heathrow Airport (the most popular airport in London Heathrow Airport). If you’re flying out of Flint and into London Heathrow Airport, then the flight time is around 10h 17m.

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

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

What airlines fly to London Heathrow Airport?

Delta, JetBlue and British Airways are the top three most popular airlines that fly to London Heathrow Airport from Michigan according to our data. Delta is the first choice among our users, with 48% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 11 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

45 flights are operational daily from Michigan to London Heathrow Airport as of May 2026. The most popular departure time for this route is 6:00PM, with 100% of flights per day taking off in the evening.

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

As of May 2026, 320 flights take off from Michigan and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.

When did momondo last update prices for flights from Michigan to London Heathrow Airport?

Prices for flights from Michigan to London Heathrow Airport are updated daily.

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

As of May 2026, there are 20 operators available to choose from for flights from Michigan to London Heathrow Airport.

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 travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$330 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:37 pm - 7:55 am

GRR

LHR

11h 18m

1 stop

6:50 am - 8:10 pm

LHR

GRR

18h 20m

2 stops

$741United Airlines

Tue, Nov 10 - Thu, Nov 12

2:10 pm - 9:10 am

GRR

LHR

14h 00m

2 stops

6:50 am - 3:58 pm

LHR

GRR

14h 08m

2 stops

$745United Airlines

Tue, Nov 10 - Thu, Nov 12

9:15 pm - 7:10 am

LAN

LHR

28h 55m

2 stops

6:50 am - 9:57 pm

LHR

LAN

20h 07m

2 stops

$749United Airlines

Tue, Nov 10 - Fri, Nov 13

9:15 pm - 5:05 pm

LAN

LHR

38h 50m

2 stops

7:40 am - 6:15 pm

LHR

LAN

15h 35m

1 stop

$768United Airlines

Tue, Nov 10 - Fri, Nov 13

10:03 am - 9:20 am

DTW

LHR

18h 17m

2 stops

7:50 pm - 10:20 pm

LHR

DTW

31h 30m

2 stops

$845Scandinavian Airlines

Sat, Nov 7 - Tue, Nov 17

4:10 pm - 5:40 pm

DTW

LHR

20h 30m

2 stops

9:05 pm - 6:59 pm

LHR

DTW

26h 54m

2 stops

$848Scandinavian Airlines

Wed, Nov 4 - Mon, Nov 9

9:00 pm - 1:30 pm

ORD

LHR

10h 30m

1 stop

8:50 am - 2:00 pm

LHR

ORD

11h 10m

1 stop

$852Aer Lingus

Wed, Sep 2 - Tue, Sep 8

5:50 pm - 7:40 am

ORD

LHR

7h 50mnonstop

7:30 am - 3:55 pm

LHR

ORD

13h 25m

1 stop

$854Iberia

Tue, Sep 22 - Tue, Oct 27

7:25 pm - 11:55 am

ORD

LHR

10h 30m

1 stop

1:05 pm - 6:15 pm

LHR

ORD

11h 10m

1 stop

$855Icelandair

Thu, Aug 27 - Mon, Aug 31

12:52 pm - 10:25 am

TVC

LHR

16h 33m

1 stop

11:25 am - 11:54 pm

LHR

TVC

17h 29m

2 stops

$897Iberia

Tue, Nov 3 - Tue, Nov 17

United Airlines flights from Michigan to London Heathrow Airport

Our best United Airlines deals on Michigan to London Heathrow Airport flight tickets

United Airlines

Nov 10

GRR3:37 pmGrand Rapids Gerald R. Ford Intl

11h 18m

1 stop

LHR7:55 amLondon Heathrow

Nov 12

LHR6:50 amLondon Heathrow

18h 20m

2 stops

GRR8:10 pmGrand Rapids Gerald R. Ford Intl

$741

United Airlines

Nov 10

GRR2:10 pmGrand Rapids Gerald R. Ford Intl

14h 00m

2 stops

LHR9:10 amLondon Heathrow

Nov 12

LHR6:50 amLondon Heathrow

14h 08m

2 stops

GRR3:58 pmGrand Rapids Gerald R. Ford Intl

$745

United Airlines

Nov 10

LAN9:15 pmLansing Capital City

28h 55m

2 stops

LHR7:10 amLondon Heathrow

Nov 13

LHR6:50 amLondon Heathrow

20h 07m

2 stops

LAN9:57 pmLansing Capital City

$749

Delta flights from Michigan to London Heathrow Airport

Our best Delta deals on Michigan to London Heathrow Airport flight tickets

Delta

Aug 11

ORD1:00 pmChicago O'Hare Intl

11h 45m

1 stop

LHR6:45 amLondon Heathrow

Aug 21

LHR8:40 amLondon Heathrow

11h 35m

1 stop

ORD2:15 pmChicago O'Hare Intl

$864

Delta

Sep 6

GRR8:15 amGrand Rapids Gerald R. Ford Intl

17h 55m

1 stop

LHR7:10 amLondon Heathrow

Sep 14

LHR11:45 amLondon Heathrow

39h 40m

2 stops

GRR10:25 pmGrand Rapids Gerald R. Ford Intl

$869

Delta

Aug 18

MDW5:10 pmChicago Midway

12h 10m

1 stop

LHR11:20 amLondon Heathrow

Aug 27

LHR8:40 amLondon Heathrow

15h 21m

2 stops

MDW6:01 pmChicago Midway

$871

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 round-trip

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 11/10

3:37 pm-7:55 am

1 stop11h 18m

London Heathrow

Thu 11/12

6:50 am-8:10 pm

2 stops18h 20m

$741

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 11/10

2:10 pm-9:10 am

2 stops14h 00m

London Heathrow

Thu 11/12

6:50 am-3:58 pm

2 stops14h 08m

$745

LansingLondon

LAN - LHR

LANLHR

Lansing Capital City

Tue 11/10

9:15 pm-7:10 am

2 stops28h 55m

London Heathrow

Fri 11/13

6:50 am-9:57 pm

2 stops20h 07m

$749

LansingLondon

LAN - LHR

LANLHR

Lansing Capital City

Tue 11/10

9:15 pm-5:05 pm

2 stops38h 50m

London Heathrow

Fri 11/13

7:40 am-6:15 pm

1 stop15h 35m

$768

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Sat 11/7

10:03 am-9:20 am

2 stops18h 17m

London Heathrow

Tue 11/17

7:50 pm-10:20 pm

2 stops31h 30m

$845

DetroitLondon

DTW - LHR

DTWLHR

Detroit Metropolitan Wayne County

Wed 11/4

4:10 pm-5:40 pm

2 stops20h 30m

London Heathrow

Mon 11/9

9:05 pm-6:59 pm

2 stops26h 54m

$848

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 9/2

9:00 pm-1:30 pm

1 stop10h 30m

London Heathrow

Tue 9/8

8:50 am-2:00 pm

1 stop11h 10m

$852

Quickest round-trip

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 9/22

5:50 pm-7:40 am

Nonstop7h 50m

London Heathrow

Tue 10/27

7:30 am-3:55 pm

1 stop13h 25m

$854

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 8/27

7:25 pm-11:55 am

1 stop10h 30m

London Heathrow

Mon 8/31

1:05 pm-6:15 pm

1 stop11h 10m

$855

Traverse CityLondon

TVC - LHR

TVCLHR

Traverse City Cherry Capital

Tue 11/3

12:52 pm-10:25 am

1 stop16h 33m

London Heathrow

Tue 11/17

11:25 am-11:54 pm

2 stops17h 29m

$897

Flights are sorted by cheapest round-trip 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?

The month of September is, on average, the cheapest month to fly to London Heathrow Airport from Michigan, with most prices found around $51. If you’re not able to fly to London Heathrow Airport in September, then August is your next best option. Flight prices from Michigan to London Heathrow Airport during August average around $66.

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

Our data shows that Sunday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $921. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,065.

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 $958. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,219.

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 $1,053 when searching weeks out. 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 $825 on momondo.

What cabin class options are available on Michigan to London Heathrow Airport flights?

There are 3 cabin classes available to choose from on Michigan to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 5% 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	$594
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 $594. The best round-trip flight deal from Michigan to London Heathrow Airport found on momondo in the last 72 hours is $1,054.

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 are updated daily.
How many operators does momondo search for flights from Michigan to London Heathrow Airport?
As of May 2026, there are 20 operators available to choose from for flights from Michigan to London Heathrow Airport.
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 travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Michigan to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Michigan to London Heathrow Airport is Airbus A330-900neo, representing 92.02% of all bookings. The subsequent popular models are Airbus A330 at 2.44%, Airbus A330-200 at 1.41%, and Boeing 787-9 Dreamliner at 1.31%.

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 $66	Free Cancellation	Rating 7.2 2,983 reviews	Search JetBlue flights
Icelandair	PriceFrom $478	Free Cancellation	Rating 7.0 656 reviews	Search Icelandair flights
KLM	PriceFrom $531	Free Cancellation	Rating 7.8 1,518 reviews	Search KLM flights
Delta	PriceFrom $538	Free Cancellation	Rating 7.9 8,452 reviews	Search Delta flights
Scandinavian Airlines	PriceFrom $555	Free Cancellation	Rating 7.4 1,783 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $578	Free Cancellation	Rating 6.7 7,991 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $581	Free Cancellation	Rating 7.4 4,382 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $598	Free Cancellation	Rating 7.1 11,643 reviews	Search American Airlines flights
United Airlines	PriceFrom $631	Free Cancellation	Rating 7.4 9,747 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom $813	Free Cancellation	Rating 7.5 689 reviews	Search Virgin Atlantic flights

Hounslow

Gatwick

Milton Keynes

Dover

Luton

Hayes

Crawley

Wembley

Stratford-upon-Avon

Slough

Croydon

Stansted

Watford

Harrow

Brentwood

Dartford

Ilford

Cobham

Folkestone

Uxbridge

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Michigan to London for you.

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

Yes. momondo enables you to select and highlight flights to London from Michigan with this policy.

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

momondo helps you find the best flight between Michigan and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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Flights to London Gatwick Airportfrom $446

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Flights to London City Airportfrom $684

Flights to London Luton Airportfrom $481

Flights to Glasgow Intl Airportfrom $575

Flights to Belfast Intl Airportfrom $615

Flights to London Southend Airportfrom $615

Flights to Belfast City Airportfrom $711

Cheap flights from Michigan to London from $330

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 9/21. 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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United Airlines flights from Michigan to London Heathrow Airport

Our best United Airlines deals on Michigan to London Heathrow Airport flight tickets

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Our best Delta deals on Michigan to London Heathrow Airport flight tickets

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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?

What cabin class options are available on Michigan to London Heathrow Airport flights?

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

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

What airlines fly to London Heathrow Airport?

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

Traveling 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, organize 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

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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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