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Cheap flights from Kalamazoo to London Heathrow Airport from £309

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
AZO — LHR
20 Aug — 27 Aug1
1 adult

Cheap 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 15 August 2025.

Round-trip from

£539

One-way from

£309
British Airways
  • British Airways
  • 29/9-6/10
  • 3 total stops
  • 44h 26m total
  • Kalamazoo to London
Search Deals
Delta
  • Delta
  • 7/9
  • 2 total stops
  • 20h 15m total
  • Kalamazoo to London
Search Deals

Find flight deals from Kalamazoo to Heathrow

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 15 August 2025.

Mon 29/917:44AZO - LHR
1 stop10h 26mBritish Airways
Mon 6/1019:25LHR - AZO
2 stops34h 00mBritish Airways
Deal found 14/8£539
Mon 29/918:01AZO - LHR
2 stops14h 44mMultiple Airlines
Mon 6/1020:55LHR - AZO
2 stops25h 21mMultiple Airlines
Deal found 14/8£580
Sat 27/917:44AZO - LHR
1 stop10h 21mBritish Airways
Sat 4/1006:15LHR - AZO
2 stops21h 36mBritish Airways
Deal found 13/8£608
Sat 27/905:30AZO - LHR
2 stops19h 55mDelta
Sat 4/1010:55LHR - AZO
2 stops17h 13mDelta
Deal found 13/8£637
Thu 13/1118:05AZO - LHR
1 stop9h 40mDelta
Sun 23/1106:20LHR - AZO
2 stops15h 50mDelta
Deal found 13/8£658
Thu 21/817:46AZO - LHR
1 stop12h 19mBritish Airways
Thu 4/906:10LHR - AZO
2 stops16h 08mBritish Airways
Deal found 14/8£698

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 15 August 2025.
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

Mon 29/9

17:44-09:10

1 stop10h 26m

London Heathrow

Mon 6/10

19:25-00:25

2 stops34h 00m

£539

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Mon 29/9

18:01-13:45

2 stops14h 44m

London Heathrow

Mon 6/10

20:55-17:16

2 stops25h 21m

£580

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sat 27/9

17:44-09:05

1 stop10h 21m

London Heathrow

Sat 4/10

06:15-22:51

2 stops21h 36m

£608

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sat 27/9

05:30-06:25

2 stops19h 55m

London Heathrow

Sat 4/10

10:55-23:08

2 stops17h 13m

£637

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Thu 13/11

18:05-08:45

1 stop9h 40m

London Heathrow

Sun 23/11

06:20-17:10

2 stops15h 50m

£658

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Thu 18/9

17:44-09:05

1 stop10h 21m

London Heathrow

Thu 25/9

06:10-17:14

2 stops16h 04m

£740

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 3/9

17:48-12:15

1 stop13h 27m

London Heathrow

Mon 8/9

15:30-23:59

1 stop13h 29m

£752

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 17/9

17:44-09:10

1 stop10h 26m

London Heathrow

Mon 22/9

11:05-17:14

1 stop11h 09m

£806

Flights are sorted by cheapest return flights first.

Deals found on 14/8

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, January is the cheapest month in which you can book a flight from Kalamazoo to London Heathrow Airport (average of £112). Flying from Kalamazoo to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

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.

  • 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, January is the cheapest month in which you can book a flight from Kalamazoo to London Heathrow Airport (average of £112). Flying from Kalamazoo to London Heathrow Airport in August is currently the most expensive (average of £164). 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
Hounslow
Gatwick
Slough
Northampton
Deal
Luton
Wembley
Crawley
Ilford
Hayes
Ipswich
Southend-on-Sea
Winchester
Folkestone
Eastbourne
Maidstone
Watford
Chichester

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How does Cheapflights help users find flights from Kalamazoo to Heathrow?

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

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Can Cheapflights find flights from Kalamazoo to Heathrow with no change fees?

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

Can Cheapflights notify me if prices for flights from Kalamazoo to Heathrow become cheaper?

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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