Question 1

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

Accepted Answer

The number of flights available between Michigan and London Heathrow Airport is 56 per day as of August 2025. The most frequent departure time is 20:00, with 100% of daily flights leaving in the evening.

Question 2

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

Accepted Answer

You could potentially save up to 51% on your flight if you consider stops on a Michigan to London Heathrow Airport flight.

Question 3

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

Accepted Answer

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.

Question 4

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

Accepted Answer

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 9h 30m, respectively.

Question 5

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

Accepted Answer

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 £735 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 £594 on momondo.

Question 6

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

Accepted Answer

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 £748. 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 £1,082 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.

Question 7

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

Accepted Answer

On average, the least expensive day to fly to London Heathrow Airport from Michigan is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £734. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £837.

Question 8

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

Accepted Answer

The number of flights available between Michigan and London Heathrow Airport is 396 per week as of August 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

Question 9

Which airlines fly to London Heathrow Airport?

Accepted Answer

Virgin Atlantic, KLM and Air France are the top three most popular airlines that fly to London Heathrow Airport from Michigan according to our data. Virgin Atlantic is the first choice among our users, with 41% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 5 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 10

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

Accepted Answer

In general, April 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 £586. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Michigan averaging around £599.

Question 11

What is the cheapest Michigan to London Heathrow flight route?

Accepted Answer

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

Question 12

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

Accepted Answer

TAP AIR PORTUGAL and WestJet are the most popular carriers operating from Michigan to London Heathrow

Question 13

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

Accepted Answer

Prices for flights from Michigan to London Heathrow Airport refresh daily.

Question 14

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

Accepted Answer

The number of operators available for flights from Michigan to London Heathrow Airport is 12 as of August 2025.

Question 15

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

Accepted Answer

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.

Question 16

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

Accepted Answer

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.

Best price found	£169
Fastest flight time	7h 40m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom £423	Free Cancellation	Rating 7.2 2,915 reviews	Search JetBlue flights
Icelandair	PriceFrom £482	Free Cancellation	Rating 7.0 524 reviews	Search Icelandair flights
KLM	PriceFrom £547	Free Cancellation	Rating 7.8 1,383 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £552	Free Cancellation	Rating 7.4 655 reviews	Search Virgin Atlantic flights
Air France	PriceFrom £594	Free Cancellation	Rating 7.5 1,466 reviews	Search Air France flights

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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?

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?

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?

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 51% on your flight if you consider stops on a Michigan to London Heathrow Airport flight.

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

TAP AIR PORTUGAL and WestJet are the most popular carriers operating from Michigan to London Heathrow

Which airlines fly to London Heathrow Airport?

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 56 per day as of August 2025. The most frequent departure time is 20:00, with 100% of daily flights leaving in the evening.

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 396 per week as of August 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

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 9h 30m, respectively.

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

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

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?

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

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

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