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Cheap flights from Kalamazoo to London Heathrow Airport from £336

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
AZO — LHR
2 Jan — 9 Jan1
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 3 December 2025.

Tue 9/1218:04AZO - LHR
1 stop9h 41mVirgin Atlantic
Tue 16/1209:40LHR - AZO
2 stops19h 15mVirgin Atlantic
Deal found 2/12£456
Wed 3/1211:46AZO - LHR
1 stop15h 59mVirgin Atlantic
Sun 7/1211:30LHR - AZO
2 stops17h 25mVirgin Atlantic
Deal found 30/11£634
Tue 9/1216:28AZO - LHR
1 stop10h 47mBritish Airways
Tue 16/1215:45LHR - AZO
1 stop23h 33mBritish Airways
Deal found 2/12£672

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 3 December 2025.

Round-trip from

£454

One-way from

£336

Popular in

December

Cheapest in

February

Average price

£1,163
Virgin Atlantic
  • Virgin Atlantic
  • 14/1-21/1
  • 3 total stops
  • 28h 53m total
  • Kalamazoo to London
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British Airways
  • British Airways
  • 18/5
  • 1 total stop
  • 13h 27m total
  • Kalamazoo to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£89 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£37 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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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 3 December 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

Wed 14/1

13:00-08:45

1 stop14h 45m

London Heathrow

Wed 21/1

11:45-20:53

2 stops14h 08m

£454

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 14/1

15:51-11:35

1 stop14h 44m

London Heathrow

Wed 21/1

15:45-22:58

1 stop12h 13m

£458

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Fri 16/1

16:14-08:15

1 stop11h 01m

London Heathrow

Fri 23/1

07:30-22:58

2 stops20h 28m

£462

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Fri 16/1

12:04-06:50

2 stops13h 46m

London Heathrow

Fri 23/1

06:20-17:12

2 stops15h 52m

£475

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Fri 16/1

12:04-06:50

2 stops13h 46m

London Heathrow

Fri 23/1

13:00-23:56

1 stop15h 56m

£480

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 29/4

19:33-11:15

1 stop10h 42m

London Heathrow

Mon 11/5

12:15-18:36

1 stop11h 21m

£629

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Thu 30/4

19:33-11:15

1 stop10h 42m

London Heathrow

Fri 8/5

12:15-18:36

1 stop11h 21m

£629

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Mon 11/5

19:33-10:30

1 stop9h 57m

London Heathrow

Mon 18/5

12:15-18:36

1 stop11h 21m

£629

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Mon 18/5

12:23-06:50

1 stop13h 27m

£336

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Mon 18/5

12:00-08:50

2 stops15h 50m

£336

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 12 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 £386). Flying from Kalamazoo to London Heathrow Airport in June is currently the most expensive (average of £768). 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 14h 44m. Fly via Virgin Atlantic or British Airways 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 £386). Flying from Kalamazoo to London Heathrow Airport in June is currently the most expensive (average of £768). 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
Northampton
Hounslow
Slough
Gatwick
Luton
Ilford
Wembley
Colchester
Brentford
Watford
Hayes
Crawley
Deal
Winchester
Swindon
Romford
Bedford
Chichester

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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?

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

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