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Cheap flights from Kalamazoo to London Heathrow Airport from £327

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
AZO — LHR
18 Mar — 25 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kalamazoo to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Kalamazoo to Heathrow
Explore the most affordable flight options available from Kalamazoo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 February 2026.

Wed 1/412:04
AZO
-
LHR
1 stop14h 06m
KLM
Wed 8/406:30
LHR
-
AZO
2 stops16h 07m
KLM
Deal found 15/2£475
Wed 1/418:17
AZO
-
LHR
2 stops13h 48m
Multiple Airlines
Wed 8/406:30
LHR
-
AZO
2 stops20h 57m
Multiple Airlines
Deal found 15/2£478
Sun 3/518:10
AZO
-
LHR
1 stop32h 00m
Delta
Wed 20/511:30
LHR
-
AZO
2 stops17h 17m
Delta
Deal found 14/2£480
Wed 29/412:30
AZO
-
LHR
2 stops17h 10m
Delta
Wed 20/511:30
LHR
-
AZO
2 stops17h 17m
Delta
Deal found 14/2£484
Tue 31/312:17
AZO
-
LHR
1 stop15h 48m
British Airways
Tue 7/409:45
LHR
-
AZO
1 stop19h 43m
British Airways
Deal found 14/2£494
Tue 31/312:04
AZO
-
LHR
2 stops18h 16m
Virgin Atlantic
Tue 7/409:40
LHR
-
AZO
2 stops17h 47m
Virgin Atlantic
Deal found 14/2£499
Wed 16/912:00
AZO
-
LHR
2 stops13h 45m
Virgin Atlantic
Wed 23/909:40
LHR
-
AZO
2 stops19h 03m
Virgin Atlantic
Deal found 13/2£503
Sun 3/505:30
AZO
-
LHR
1 stop20h 40m
Delta
Thu 21/511:30
LHR
-
AZO
2 stops17h 17m
Delta
Deal found 14/2£504
Sat 2/518:40
AZO
-
LHR
1 stop31h 05m
United Airlines
Thu 21/507:30
LHR
-
AZO
2 stops21h 00m
United Airlines
Deal found 14/2£507
Wed 29/412:30
AZO
-
LHR
2 stops17h 10m
Delta
Thu 21/511:30
LHR
-
AZO
2 stops17h 17m
Delta
Deal found 14/2£508
Sat 2/518:40
AZO
-
LHR
1 stop31h 05m
United Airlines
Fri 22/517:40
LHR
-
AZO
2 stops25h 03m
United Airlines
Deal found 14/2£509

Find flight deals from Kalamazoo to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Kalamazoo (AZO) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 February 2026.

Round-trip from

£475

One-way from

£327

Popular in

June

Cheapest in

November

Average price

£603
KLM
  • KLM
  • 1/4-8/4
  • 3 total stops
  • 30h 13m total
  • Kalamazoo to London
Search Deals
British Airways
  • British Airways
  • 5/4
  • 1 total stop
  • 12h 05m total
  • Kalamazoo to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£109 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kalamazoo to Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 16 February 2026.
Use the filters below to find and compare flights from Kalamazoo to London Heathrow Airport that are best for you.

Fly from

Kalamazoo

Fly to

Heathrow

Route

Depart

Return

Price

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 1/4

12:04-07:10

1 stop14h 06m

London Heathrow

Wed 8/4

06:30-17:37

2 stops16h 07m

£475

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Mon 4/5

18:10-07:10

1 stop32h 00m

London Heathrow

Wed 20/5

11:30-23:47

2 stops17h 17m

£480

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Tue 5/5

12:30-07:10

1 stop13h 40m

London Heathrow

Wed 20/5

08:55-23:47

2 stops19h 52m

£480

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 29/4

12:30-10:40

2 stops17h 10m

London Heathrow

Wed 20/5

11:30-23:47

2 stops17h 17m

£484

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sun 3/5

05:30-07:10

1 stop20h 40m

London Heathrow

Wed 20/5

10:45-17:36

1 stop11h 51m

£496

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sun 3/5

05:30-07:10

1 stop20h 40m

London Heathrow

Thu 21/5

11:30-23:47

2 stops17h 17m

£504

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sat 2/5

18:40-06:45

1 stop31h 05m

London Heathrow

Thu 21/5

07:30-23:30

2 stops21h 00m

£507

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 29/4

12:30-10:40

2 stops17h 10m

London Heathrow

Thu 21/5

11:30-23:47

2 stops17h 17m

£508

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sun 5/4

19:10-12:15

1 stop12h 05m

£327

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sun 5/4

18:17-13:05

2 stops13h 48m

£328

Flights are sorted by cheapest return flights first.

Deals found on 14/2

Showing 1-10 of 13 results
1
2

Best time to book a flight from Kalamazoo to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kalamazoo with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kalamazoo to London Heathrow Airport

What is the cheapest month to book a flight from Kalamazoo to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Kalamazoo to London Heathrow Airport (average of £385). Flying from Kalamazoo to London Heathrow Airport in June is currently the most expensive (average of £788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Kalamazoo to London Heathrow Airport?

Related info for your journey

Find useful and relevant information for your journey from Kalamazoo to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kalamazoo to London Heathrow?

    Kalamazoo Intl (AZO), located 4.3 mi from the city center, is the airport you fly out of when you book flights from Kalamazoo to London Heathrow. 0 airlines have flights from Kalamazoo Intl to London Heathrow on a regular basis. Booking flights from Kalamazoo Intl to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • How long is the flight from Kalamazoo to London Heathrow Airport?

    There are many flights that can get you from Kalamazoo to London Heathrow Airport in 14h 06m. Fly via KLM or Delta to get the fastest option. Kalamazoo and London Heathrow Airport are separated by a distance of 3837 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Kalamazoo to Heathrow that include hotel bookings?

    Yes. In addition to deals on Kalamazoo to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kalamazoo to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalamazoo to Heathrow.

  • Can I find deals for business class flights from Kalamazoo to Heathrow?

    Yes. Cheapflights offers flight deals from Kalamazoo to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kalamazoo to London Heathrow Airport?

    Currently, February is the cheapest month in which you can book a flight from Kalamazoo to London Heathrow Airport (average of £385). Flying from Kalamazoo to London Heathrow Airport in June is currently the most expensive (average of £788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Wembley
Northampton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Ipswich
Swindon

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Why should you use Cheapflights to find cheap flight tickets from Kalamazoo to Heathrow?

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Yes! Cheapflights helps users easily find flights from Kalamazoo to Heathrow with no change fees.

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Of course! You can now track prices for flights from Kalamazoo to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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