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Cheap flights from Michigan to London from £165

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 1/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
19:30 - 10:50
ORD
-
LHR
10h 20m1 stop
Icelandair Logo
12:15 - 18:20
LHR
-
ORD
11h 05m1 stop
£408Icelandair
Wed, 18 Mar - Tue, 24 Mar
Scandinavian Airlines Logo
19:20 - 17:40
ORD
-
LHR
16h 20m1 stop
Scandinavian Airlines Logo
10:20 - 16:45
LHR
-
ORD
12h 25m1 stop
£408Scandinavian Airlines
Sat, 17 Jan - Sat, 24 Jan
Scandinavian Airlines Logo
19:20 - 16:25
ORD
-
LHR
15h 05m2 stops
Scandinavian Airlines Logo
06:40 - 16:45
LHR
-
ORD
16h 05m1 stop
£409Scandinavian Airlines
Sat, 17 Jan - Wed, 21 Jan
TAP AIR PORTUGAL Logo
20:15 - 17:30
ORD
-
LHR
15h 15m1 stop
TAP AIR PORTUGAL Logo
06:00 - 15:25
LHR
-
ORD
15h 25m1 stop
£414TAP AIR PORTUGAL
Fri, 16 Jan - Fri, 23 Jan
Lufthansa Logo
12:50 - 07:55
GRR
-
LHR
14h 05m1 stop
Lufthansa Logo
11:10 - 21:56
LHR
-
GRR
15h 46m2 stops
£446Lufthansa
Sat, 14 Feb - Mon, 23 Feb
Lufthansa Logo
13:33 - 09:10
GRR
-
LHR
14h 37m1 stop
Lufthansa Logo
10:25 - 17:45
LHR
-
GRR
12h 20m1 stop
£450Lufthansa
Fri, 16 Jan - Mon, 19 Jan
United Airlines Logo
07:00 - 06:20
FNT
-
LHR
18h 20m2 stops
United Airlines Logo
06:50 - 22:44
LHR
-
FNT
20h 54m2 stops
£464United Airlines
Thu, 15 Jan - Wed, 28 Jan
KLM Logo
13:10 - 07:50
GRR
-
LHR
13h 40m1 stop
KLM Logo
17:50 - 20:05
LHR
-
GRR
55h 15m2 stops
£465KLM
Sat, 31 Jan - Sat, 7 Feb
United Airlines Logo
12:45 - 09:20
GRR
-
LHR
15h 35m2 stops
United Airlines Logo
06:50 - 15:55
LHR
-
GRR
14h 05m2 stops
£470United Airlines
Sun, 18 Jan - Sun, 25 Jan
KLM Logo
13:00 - 09:05
AZO
-
LHR
15h 05m1 stop
KLM Logo
08:40 - 20:53
LHR
-
AZO
17h 13m2 stops
£470KLM
Sat, 31 Jan - Sat, 7 Feb

Icelandair flights from Michigan to London Heathrow Airport

Our best Icelandair deals on Michigan to London Heathrow Airport flight tickets
Icelandair
18 Mar
ORD19:30Chicago O'Hare Intl
10h 20m
1 stop
LHR10:50London Heathrow
24 Mar
LHR12:15London Heathrow
11h 05m
1 stop
ORD18:20Chicago O'Hare Intl
£408
Find similar
Icelandair
30 Apr
ORD19:25Chicago O'Hare Intl
18h 55m
1 stop
LHR20:20London Heathrow
7 May
LHR13:05London Heathrow
11h 10m
1 stop
ORD18:15Chicago O'Hare Intl
£411
Find similar
Icelandair
6 Jan
ORD18:30Chicago O'Hare Intl
19h 00m
1 stop
LHR19:30London Heathrow
16 Jan
LHR12:15London Heathrow
11h 05m
1 stop
ORD17:20Chicago O'Hare Intl
£412
Find similar

TAP AIR PORTUGAL flights from Michigan to London Heathrow Airport

Our best TAP AIR PORTUGAL deals on Michigan to London Heathrow Airport flight tickets
TAP AIR PORTUGAL
16 Jan
ORD20:15Chicago O'Hare Intl
19h 20m
1 stop
LHR21:35London Heathrow
18 Jan
LHR06:00London Heathrow
14h 45m
1 stop
ORD14:45Chicago O'Hare Intl
£414
Find similar
TAP AIR PORTUGAL
16 Jan
ORD20:15Chicago O'Hare Intl
19h 20m
1 stop
LHR21:35London Heathrow
1 Feb
LHR06:00London Heathrow
14h 45m
1 stop
ORD14:45Chicago O'Hare Intl
£426
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Michigan to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 18 December 2025.
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

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 18/3

19:30-10:50

1 stop10h 20m

London Heathrow

Tue 24/3

12:15-18:20

1 stop11h 05m

£408

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sat 17/1

19:20-17:40

1 stop16h 20m

London Heathrow

Sat 24/1

10:20-16:45

1 stop12h 25m

£408

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sat 17/1

19:20-16:25

2 stops15h 05m

London Heathrow

Wed 21/1

06:40-16:45

1 stop16h 05m

£409

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 16/1

20:15-17:30

1 stop15h 15m

London Heathrow

Fri 23/1

06:00-15:25

1 stop15h 25m

£414

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sat 14/2

12:50-07:55

1 stop14h 05m

London Heathrow

Mon 23/2

11:10-21:56

2 stops15h 46m

£446

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Fri 16/1

13:33-09:10

1 stop14h 37m

London Heathrow

Mon 19/1

10:25-17:45

1 stop12h 20m

£450

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Thu 15/1

07:00-06:20

2 stops18h 20m

London Heathrow

Wed 28/1

06:50-22:44

2 stops20h 54m

£464

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sat 31/1

13:10-07:50

1 stop13h 40m

London Heathrow

Sat 7/2

17:50-20:05

2 stops55h 15m

£465

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sun 18/1

12:45-09:20

2 stops15h 35m

London Heathrow

Sun 25/1

06:50-15:55

2 stops14h 05m

£470

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sat 31/1

13:00-09:05

1 stop15h 05m

London Heathrow

Sat 7/2

08:40-20:53

2 stops17h 13m

£470

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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

In general, February 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 £587. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Michigan averaging around £590.

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 Friday. momondo users have found tickets for Friday departures for as low as £709. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £907.

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 morning. momondo users have found flights departing from Michigan to London Heathrow Airport in the morning for as low as £766. 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 at midday when prices are £1,074 on average. Flights to London Heathrow Airport from Michigan at midday 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 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 £706 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 £558 on momondo.

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

There are 3 cabin classes available to choose from on Michigan to London Heathrow 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 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

£641

Fastest flight time

7h 30m

Direct flights

Every day
The best flight deal from Michigan to London Heathrow Airport found on momondo in the last 72 hours is £641
The fastest flight from Michigan to London Heathrow Airport takes 7h 30m
Direct flights go from Michigan to London Heathrow Airport every day.
Search flight deals

  • 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?

  • 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?

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
JetBluePriceFrom £420Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
Virgin AtlanticPriceFrom £547Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom £602Free CancellationRating
7.4
1,508 reviews
Search Air France flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Swindon
Stratford-upon-Avon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Swanage
Hayes
Chelmsford
Dover
Worthing

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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