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

Delta and KLM are the most popular carriers operating from Kalamazoo Intl to London Heathrow

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 were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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.

£342 Cheap Flights from Kalamazoo to London Heathrow Airport in 2026

Find the cheapest flights from Kalamazoo to London

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

11:47 - 07:10AZO Kalamazoo Intl-LHR London Heathrow

14h 23m1 stop Detroit Metropolitan Wayne County

19:15 - 14:15LHR London Heathrow-AZO Kalamazoo Intl

24h 00m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£640KLM

Tue, 29 Sep - Tue, 6 Oct

14:56 - 07:45AZO Kalamazoo Intl-LHR London Heathrow

12h 49m1 stop Detroit Metropolitan Wayne County

17:50 - 17:07LHR London Heathrow-AZO Kalamazoo Intl

28h 17m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£641Multiple Airlines

Mon, 26 Oct - Mon, 9 Nov

11:47 - 10:20AZO Kalamazoo Intl-LHR London Heathrow

17h 33m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

09:55 - 23:56LHR London Heathrow-AZO Kalamazoo Intl

19h 01m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£643Delta

Tue, 29 Sep - Tue, 6 Oct

14:56 - 09:00AZO Kalamazoo Intl-LHR London Heathrow

14h 04m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

17:50 - 17:07LHR London Heathrow-AZO Kalamazoo Intl

28h 17m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£643Multiple Airlines

Mon, 26 Oct - Mon, 9 Nov

18:13 - 13:45AZO Kalamazoo Intl-LHR London Heathrow

14h 32m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

20:55 - 17:20LHR London Heathrow-AZO Kalamazoo Intl

25h 25m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£643Multiple Airlines

Wed, 30 Sep - Tue, 6 Oct

18:13 - 13:45AZO Kalamazoo Intl-LHR London Heathrow

14h 32m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

19:15 - 14:15LHR London Heathrow-AZO Kalamazoo Intl

24h 00m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£643Multiple Airlines

Wed, 30 Sep - Mon, 5 Oct

16:06 - 10:50AZO Kalamazoo Intl-LHR London Heathrow

13h 44m1 stop Chicago O'Hare Intl

12:15 - 00:46LHR London Heathrow-AZO Kalamazoo Intl

17h 31m1 stop Chicago O'Hare Intl

£661American Airlines

Tue, 29 Sep - Tue, 6 Oct

18:13 - 13:45AZO Kalamazoo Intl-LHR London Heathrow

14h 32m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

10:45 - 17:20LHR London Heathrow-AZO Kalamazoo Intl

11h 35m1 stop Detroit Metropolitan Wayne County

£665Air France

Wed, 30 Sep - Tue, 6 Oct

06:00 - 08:35AZO Kalamazoo Intl-LHR London Heathrow

22h 35m1 stop Chicago O'Hare Intl

19:05 - 00:42LHR London Heathrow-AZO Kalamazoo Intl

34h 37m2 stops Madrid Barajas Chicago O'Hare Intl

£672British Airways

Mon, 26 Oct - Mon, 9 Nov

14:55 - 07:10AZO Kalamazoo Intl-LHR London Heathrow

11h 15m1 stop Detroit Metropolitan Wayne County

17:10 - 14:15LHR London Heathrow-AZO Kalamazoo Intl

26h 05m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£677KLM

Fri, 2 Oct - Mon, 5 Oct

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KLM flights from Kalamazoo to London Heathrow Airport

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

KLM

29 Sept

AZO11:47Kalamazoo Intl

14h 23m

1 stop

LHR07:10London Heathrow

6 Oct

LHR19:15London Heathrow

24h 00m

2 stops

AZO14:15Kalamazoo Intl

£640

KLM

2 Oct

AZO14:55Kalamazoo Intl

11h 15m

1 stop

LHR07:10London Heathrow

6 Oct

LHR20:55London Heathrow

25h 25m

2 stops

AZO17:20Kalamazoo Intl

£677

KLM

2 Oct

AZO14:55Kalamazoo Intl

11h 15m

1 stop

LHR07:10London Heathrow

4 Oct

LHR20:55London Heathrow

22h 20m

2 stops

AZO14:15Kalamazoo Intl

£714

American Airlines flights from Kalamazoo to London Heathrow Airport

Our best American Airlines deals on Kalamazoo to London Heathrow Airport flight tickets

American Airlines

29 Sept

AZO16:06Kalamazoo Intl

13h 44m

1 stop

LHR10:50London Heathrow

6 Oct

LHR12:15London Heathrow

17h 31m

1 stop

AZO00:46Kalamazoo Intl

£661

American Airlines

26 Oct

AZO17:39Kalamazoo Intl

13h 56m

1 stop

LHR11:35London Heathrow

9 Nov

LHR11:00London Heathrow

18h 42m

1 stop

AZO00:42Kalamazoo Intl

£699

American Airlines

1 Oct

AZO06:00Kalamazoo Intl

20h 40m

1 stop

LHR07:40London Heathrow

5 Oct

LHR14:45London Heathrow

15h 01m

1 stop

AZO00:46Kalamazoo Intl

£735

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

Cheapest return flight

KalamazooLondon

AZO Kalamazoo Intl - LHR London Heathrow

AZOLHR

Kalamazoo Intl

Tue 29/9

11:47-07:10

1 stop14h 23m

London Heathrow

Tue 6/10

19:15-14:15

2 stops24h 00m

£640

KalamazooLondon

AZO Kalamazoo Intl - LHR London Heathrow

AZOLHR

Kalamazoo Intl

Mon 26/10

14:56-07:45

1 stop12h 49m

London Heathrow

Mon 9/11

17:50-17:07

2 stops28h 17m

£640

KalamazooLondon

AZO Kalamazoo Intl - LHR London Heathrow

AZOLHR

Kalamazoo Intl

Tue 29/9

11:47-10:20

2 stops17h 33m

London Heathrow

Tue 6/10

09:55-23:56

2 stops19h 01m

£643

KalamazooLondon

AZO Kalamazoo Intl - LHR London Heathrow

AZOLHR

Kalamazoo Intl

Mon 26/10

14:56-09:00

2 stops14h 04m

London Heathrow

Mon 9/11

17:50-17:07

2 stops28h 17m

£643

KalamazooLondon

AZO Kalamazoo Intl - LHR London Heathrow

AZOLHR

Kalamazoo Intl

Wed 30/9

18:13-13:45

2 stops14h 32m

London Heathrow

Tue 6/10

20:55-17:20

2 stops25h 25m

£643

KalamazooLondon

AZO Kalamazoo Intl - LHR London Heathrow

AZOLHR

Kalamazoo Intl

Wed 30/9

18:13-13:45

2 stops14h 32m

London Heathrow

Mon 5/10

19:15-14:15

2 stops24h 00m

£643

KalamazooLondon

AZO Kalamazoo Intl - LHR London Heathrow

AZOLHR

Kalamazoo Intl

Tue 29/9

16:06-10:50

1 stop13h 44m

London Heathrow

Tue 6/10

12:15-00:46

1 stop17h 31m

£661

Fastest return journey

KalamazooLondon

AZO Kalamazoo Intl - LHR London Heathrow

AZOLHR

Kalamazoo Intl

Wed 30/9

18:13-13:45

2 stops14h 32m

London Heathrow

Tue 6/10

10:45-17:20

1 stop11h 35m

£665

KalamazooLondon

AZO Kalamazoo Intl - LHR London Heathrow

AZOLHR

Kalamazoo Intl

Mon 26/10

06:00-08:35

1 stop22h 35m

London Heathrow

Mon 9/11

19:05-00:42

2 stops34h 37m

£672

KalamazooLondon

AZO Kalamazoo Intl - LHR London Heathrow

AZOLHR

Kalamazoo Intl

Fri 2/10

14:55-07:10

1 stop11h 15m

London Heathrow

Mon 5/10

17:10-14:15

2 stops26h 05m

£677

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 month to fly to London Heathrow Airport?

In general, November is the cheapest month to fly from Kalamazoo to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Kalamazoo averaging around £0.

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 return 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

Best price found	£342
Fastest flight time	11h 06m
Direct flights	None

The best one-way flight to London Heathrow Airport from Kalamazoo in the past 72 hours is £342. The best return flight deal from Kalamazoo to London Heathrow Airport found on momondo in the last 72 hours is £640.

The fastest flight from Kalamazoo to London Heathrow Airport takes 11h 06m

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

Frequently asked questions about flying from Kalamazoo to London Heathrow Airport

How far is Kalamazoo Intl to London Heathrow by plane?
Kalamazoo Intl and London Heathrow are 3836.2 mi apart from one another. In terms of flight time, this usually takes a little over 11h 06m.
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 were last updated today.
How old do you have to be to fly from Kalamazoo Intl Airport to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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.

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Luton

Southend-on-Sea

Slough

Northampton

Ipswich

Maidstone

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Poole

Canterbury

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Hayes

Guildford

Why use momondo?

Why should I use momondo to find a flight deal from Kalamazoo 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 Kalamazoo to London for you.

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

All flight searches from Kalamazoo to London on momondo can be filtered to show those which offer flexible booking policies.

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

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

Of course. momondo tracks the price of Kalamazoo to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.