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

Virgin Atlantic, KLM, and Air France are the most popular carriers operating from Kalamazoo Intl to London Heathrow

What airlines fly to London Heathrow Airport?

British Airways, United Airlines and American Airlines are the top three most popular airlines that fly to London Heathrow Airport from Kalamazoo according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 6 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

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

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

As of October 2025, there is 1 operator available to choose from for flights from Kalamazoo Intl Airport to London Heathrow Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kalamazoo Intl Airport 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.

$433 Cheap Flights from Kalamazoo to London Heathrow Airport in 2025/26

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6:04 pm - 8:45 amAZO-LHR

9h 41m1 stop

6:30 am - 5:24 pmLHR-AZO

15h 54m2 stops

$621KLM

Find Deal

dom., dic. 7 - dom., dic. 14

11:46 am - 6:25 amAZO-LHR

13h 39m2 stops

6:30 am - 5:24 pmLHR-AZO

15h 54m2 stops

$625Delta

Find Deal

dom., dic. 7 - dom., dic. 14

11:46 am - 8:45 amAZO-LHR

15h 59m1 stop

6:30 am - 11:55 pmLHR-AZO

22h 25m2 stops

$643Delta

Find Deal

jue., dic. 11 - jue., dic. 18

11:46 am - 8:45 amAZO-LHR

15h 59m1 stop

1:00 pm - 11:55 pmLHR-AZO

15h 55m1 stop

$649KLM

Find Deal

jue., dic. 11 - jue., dic. 18

6:05 pm - 8:45 amAZO-LHR

9h 40m1 stop

5:50 pm - 4:14 pmLHR-AZO

27h 24m2 stops

$651KLM

Find Deal

dom., mar. 1 - sáb., mar. 7

11:46 am - 7:50 amAZO-LHR

15h 04m2 stops

11:05 am - 11:55 pmLHR-AZO

17h 50m2 stops

$654Virgin Atlantic

Find Deal

jue., dic. 11 - jue., dic. 18

12:00 pm - 8:05 amAZO-LHR

15h 05m2 stops

2:05 pm - 10:49 pmLHR-AZO

37h 44m2 stops

$655Virgin Atlantic

Find Deal

dom., mar. 1 - sáb., mar. 7

4:28 pm - 10:25 amAZO-LHR

12h 57m1 stop

11:00 am - 11:59 pmLHR-AZO

17h 59m1 stop

$674British Airways

Find Deal

dom., dic. 7 - dom., dic. 14

5:35 pm - 8:35 amAZO-LHR

10h 00m1 stop

3:45 pm - 10:24 pmLHR-AZO

11h 39m1 stop

$983British Airways

Find Deal

jue., feb. 19 - lun., feb. 23

5:50 pm - 10:55 amAZO-LHR

12h 05m1 stop

11:05 am - 6:36 pmLHR-AZO

12h 31m1 stop

$1,022American Airlines

Find Deal

vie., abr. 3 - mar., abr. 7

Virgin Atlantic flights from Kalamazoo to London Heathrow Airport

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

Virgin Atlantic

Dec 11

AZO11:46 amKalamazoo Intl

15h 04m

2 stops

LHR7:50 amLondon Heathrow

Dec 18

LHR11:05 amLondon Heathrow

17h 50m

2 stops

AZO11:55 pmKalamazoo Intl

$654

Find similar

Virgin Atlantic

Mar 1

AZO12:00 pmKalamazoo Intl

15h 05m

2 stops

LHR8:05 amLondon Heathrow

Mar 7

LHR2:05 pmLondon Heathrow

37h 44m

2 stops

AZO10:49 pmKalamazoo Intl

$655

Find similar

Virgin Atlantic

Apr 3

AZO12:00 pmKalamazoo Intl

13h 45m

2 stops

LHR6:45 amLondon Heathrow

Apr 7

LHR8:55 pmLondon Heathrow

31h 54m

2 stops

AZO11:49 pmKalamazoo Intl

$798

Find similar

Delta flights from Kalamazoo to London Heathrow Airport

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

Delta

Dec 7

AZO11:46 amKalamazoo Intl

13h 39m

2 stops

LHR6:25 amLondon Heathrow

Dec 14

LHR6:30 amLondon Heathrow

15h 54m

2 stops

AZO5:24 pmKalamazoo Intl

$625

Find similar

Delta

Dec 11

AZO11:46 amKalamazoo Intl

15h 59m

1 stop

LHR8:45 amLondon Heathrow

Dec 18

LHR6:30 amLondon Heathrow

22h 25m

2 stops

AZO11:55 pmKalamazoo Intl

$643

Find similar

Delta

Apr 3

AZO12:00 pmKalamazoo Intl

15h 55m

1 stop

LHR8:55 amLondon Heathrow

Apr 7

LHR6:30 amLondon Heathrow

15h 44m

2 stops

AZO5:14 pmKalamazoo Intl

$794

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

dom. 12/7

6:04 pm-8:45 am

1 stop9h 41m

London Heathrow

dom. 12/14

6:30 am-5:24 pm

2 stops15h 54m

$621

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

dom. 12/7

11:46 am-6:25 am

2 stops13h 39m

London Heathrow

dom. 12/14

6:30 am-5:24 pm

2 stops15h 54m

$625

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

jue. 12/11

11:46 am-8:45 am

1 stop15h 59m

London Heathrow

jue. 12/18

6:30 am-11:55 pm

2 stops22h 25m

$643

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

jue. 12/11

11:46 am-8:45 am

1 stop15h 59m

London Heathrow

jue. 12/18

1:00 pm-11:55 pm

1 stop15h 55m

$649

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

dom. 3/1

6:05 pm-8:45 am

1 stop9h 40m

London Heathrow

sáb. 3/7

5:50 pm-4:14 pm

2 stops27h 24m

$651

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

jue. 12/11

11:46 am-7:50 am

2 stops15h 04m

London Heathrow

jue. 12/18

11:05 am-11:55 pm

2 stops17h 50m

$654

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

dom. 3/1

12:00 pm-8:05 am

2 stops15h 05m

London Heathrow

sáb. 3/7

2:05 pm-10:49 pm

2 stops37h 44m

$655

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

dom. 12/7

4:28 pm-10:25 am

1 stop12h 57m

London Heathrow

dom. 12/14

11:00 am-11:59 pm

1 stop17h 59m

$674

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

jue. 2/19

5:35 pm-8:35 am

1 stop10h 00m

London Heathrow

lun. 2/23

3:45 pm-10:24 pm

1 stop11h 39m

$983

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

vie. 4/3

5:50 pm-10:55 am

1 stop12h 05m

London Heathrow

mar. 4/7

11:05 am-6:36 pm

1 stop12h 31m

$1,022

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kalamazoo 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

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

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $747. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,272.

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 afternoon. momondo users have found flights departing from Kalamazoo to London Heathrow Airport in the afternoon for as low as $860. 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 evening are often more expensive with an average ticket price of $1,260.

When to book flights from Kalamazoo to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kalamazoo to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Kalamazoo to London Heathrow Airport (AZO to LHR) flight deals and tips

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

Direct flights	None

There are no direct flights from Kalamazoo to London Heathrow Airport. There are no popular flight routes from Kalamazoo to London Heathrow Airport.

Search flight deals

How far is Kalamazoo Intl to London Heathrow by plane?
The straight-line distance from Kalamazoo Intl to London Heathrow is 3836.2 mi. Flights usually cover this in 9h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Kalamazoo Intl Airport to London Heathrow Airport?
Prices for flights from Kalamazoo Intl Airport to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Kalamazoo Intl Airport to London Heathrow Airport?
As of October 2025, there is 1 operator available to choose from for flights from Kalamazoo Intl Airport to London Heathrow Airport.
How old do you have to be to fly from Kalamazoo Intl Airport to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kalamazoo Intl Airport 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 airline from Kalamazoo to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Kalamazoo to London Heathrow Airport is British Airways, representing 100% of all bookings.

Best airlines flying from Kalamazoo to London Heathrow Airport

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $692	Free Cancellation	Rating 6.7 7,483 reviews		Search British Airways flights

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Stratford-upon-Avon

Brentwood

Salisbury

Chelmsford

Folkestone

Romford

Ilford

Swindon

Cobham

Wembley

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kalamazoo to London. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for Kalamazoo to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to London from Kalamazoo 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

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.

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jue. 11/27

jue. 12/4

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Cheap flights from Kalamazoo to London from $433

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kalamazoo to London departing on 11/23. 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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Filter for what you want

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Find the cheapest flights from Kalamazoo to London

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Virgin Atlantic flights from Kalamazoo to London Heathrow Airport

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

Delta flights from Kalamazoo to London Heathrow Airport

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

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Kalamazoo 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 day to depart on your flight to London Heathrow Airport?

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $747. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,272.

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

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

Virgin Atlantic, KLM, and Air France are the most popular carriers operating from Kalamazoo Intl to London Heathrow

What airlines fly to London Heathrow Airport?

When to book flights from Kalamazoo to London Heathrow Airport

Cheap Kalamazoo to London Heathrow Airport (AZO to LHR) flight deals and tips

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

Direct flights

How far is Kalamazoo Intl to London Heathrow by plane?

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

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

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

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

What is the most popular airline from Kalamazoo to London Heathrow Airport?

Best airlines flying from Kalamazoo to London Heathrow Airport

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

Traveling to a place near London?

Why use momondo?

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

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

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

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

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

Popular cities in the United Kingdom

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