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Cheap flights from Kalamazoo to London Heathrow Airport from £347

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
AZO — LHR
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

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 29 October 2025.

Round-trip from

£467

One-way from

£347

Popular in

June

Cheapest in

December

Average price

£527
KLM
  • KLM
  • 7/12-14/12
  • 3 total stops
  • 25h 35m total
  • Kalamazoo to London
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KLM
  • KLM
  • 19/11
  • 1 total stop
  • 9h 41m total
  • Kalamazoo to London
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Highest demand for flights based on searches. 11% potential increase in price (£68 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£31 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find 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 29 October 2025.

Sun 7/1218:04AZO - LHR
1 stop9h 41mKLM
Sun 14/1206:30LHR - AZO
2 stops15h 54mKLM
Deal found 27/10£467
Sun 7/1211:46AZO - LHR
2 stops13h 39mDelta
Sun 14/1206:30LHR - AZO
2 stops15h 54mDelta
Deal found 27/10£470
Thu 11/1211:46AZO - LHR
1 stop15h 59mDelta
Thu 18/1206:30LHR - AZO
2 stops22h 25mDelta
Deal found 26/10£483
Thu 11/1211:46AZO - LHR
1 stop15h 59mKLM
Thu 18/1213:00LHR - AZO
1 stop15h 55mKLM
Deal found 26/10£488
Thu 11/1211:46AZO - LHR
2 stops15h 04mVirgin Atlantic
Thu 18/1211:05LHR - AZO
2 stops17h 50mVirgin Atlantic
Deal found 26/10£491
Sun 7/1216:28AZO - LHR
1 stop12h 57mBritish Airways
Sun 14/1211:00LHR - AZO
1 stop17h 59mBritish Airways
Deal found 27/10£506
Fri 12/1211:46AZO - LHR
2 stops18h 54mVirgin Atlantic
Fri 19/1209:40LHR - AZO
2 stops19h 15mVirgin Atlantic
Deal found 28/10£591
Wed 29/1017:18AZO - LHR
1 stop10h 57mBritish Airways
Wed 5/1114:10LHR - AZO
1 stop12h 02mBritish Airways
Deal found 28/10£706
Fri 12/1218:04AZO - LHR
1 stop9h 41mKLM
Fri 19/1213:00LHR - AZO
1 stop15h 55mKLM
Deal found 28/10£840
Sat 8/1116:51AZO - LHR
1 stop10h 24mBritish Airways
Tue 11/1114:10LHR - AZO
1 stop12h 02mBritish Airways
Deal found 27/10£1,439

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 29 October 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

Sun 7/12

18:04-08:45

1 stop9h 41m

London Heathrow

Sun 14/12

06:30-17:24

2 stops15h 54m

£467

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sun 7/12

11:46-06:25

2 stops13h 39m

London Heathrow

Sun 14/12

06:30-17:24

2 stops15h 54m

£470

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Thu 11/12

11:46-08:45

1 stop15h 59m

London Heathrow

Thu 18/12

06:30-23:55

2 stops22h 25m

£483

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Thu 11/12

11:46-07:50

2 stops15h 04m

London Heathrow

Thu 18/12

11:05-23:55

2 stops17h 50m

£491

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sun 7/12

16:28-10:25

1 stop12h 57m

London Heathrow

Sun 14/12

11:00-23:59

1 stop17h 59m

£506

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Fri 12/12

11:46-11:40

2 stops18h 54m

London Heathrow

Fri 19/12

09:40-23:55

2 stops19h 15m

£591

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Fri 3/4

12:00-08:55

1 stop15h 55m

London Heathrow

Tue 7/4

06:30-17:14

2 stops15h 44m

£597

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Fri 3/4

12:00-06:45

2 stops13h 45m

London Heathrow

Tue 7/4

20:55-23:49

2 stops31h 54m

£600

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sun 23/11

11:46-07:50

2 stops15h 04m

£347

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sun 23/11

18:04-08:45

1 stop9h 41m

£347

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 17 results
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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, November is the cheapest month in which you can book a flight from Kalamazoo to London Heathrow Airport (average of £417). Flying from Kalamazoo to London Heathrow Airport in June is currently the most expensive (average of £762). 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.

  • 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 9h 41m. Fly via KLM, Delta, or Virgin Atlantic 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.

  • What are the cheapest airlines to fly from Kalamazoo to London Heathrow Airport one-way?

    The cheapet airlines for a one-way flight from Kalamazoo to London Heathrow Airport are Air France (£347), KLM (£347), and Virgin Atlantic (£355).

  • 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, November is the cheapest month in which you can book a flight from Kalamazoo to London Heathrow Airport (average of £417). Flying from Kalamazoo to London Heathrow Airport in June is currently the most expensive (average of £762). 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
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Swindon
Crawley
Romford
Brentford
Ipswich

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