Find flights
When to book
FAQs

Cheap flights from Kalamazoo to London Heathrow Airport from £385

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
AZO — LHR
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

£385
Delta
  • Delta
  • 14/10-23/10
  • 3 total stops
  • 38h 22m 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 17 September 2025.

Tue 14/1012:00AZO - LHR
1 stop15h 55mDelta
Thu 23/1006:15LHR - AZO
2 stops22h 27mDelta
Deal found 16/9£385
Wed 22/1017:56AZO - LHR
2 stops14h 34mDelta
Wed 29/1013:00LHR - AZO
1 stop11h 43mDelta
Deal found 16/9£394
Fri 7/1112:00AZO - LHR
1 stop15h 45mDelta
Fri 14/1106:30LHR - AZO
2 stops16h 04mDelta
Deal found 16/9£422
Thu 30/1017:56AZO - LHR
2 stops15h 49mDelta
Thu 6/1108:55LHR - AZO
2 stops19h 47mDelta
Deal found 15/9£436
Thu 30/1017:56AZO - LHR
1 stop10h 49mVirgin Atlantic
Thu 6/1113:00LHR - AZO
1 stop15h 42mVirgin Atlantic
Deal found 15/9£535
Sun 21/917:44AZO - LHR
1 stop12h 21mBritish Airways
Sat 4/1009:15LHR - AZO
1 stop29h 55mBritish Airways
Deal found 15/9£541
Sat 13/1216:59AZO - LHR
1 stop12h 26mBritish Airways
Sat 27/1214:10LHR - AZO
1 stop15h 04mBritish Airways
Deal found 15/9£625

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 17 September 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

Tue 14/10

12:00-08:55

1 stop15h 55m

London Heathrow

Thu 23/10

06:15-23:42

2 stops22h 27m

£385

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 22/10

17:56-13:30

2 stops14h 34m

London Heathrow

Wed 29/10

10:10-20:43

2 stops14h 33m

£394

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Fri 7/11

12:00-08:45

1 stop15h 45m

London Heathrow

Fri 14/11

06:30-17:34

2 stops16h 04m

£422

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Thu 30/10

17:56-13:45

2 stops15h 49m

London Heathrow

Thu 6/11

08:55-23:42

2 stops19h 47m

£436

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Thu 30/10

17:56-08:45

1 stop10h 49m

London Heathrow

Thu 6/11

13:00-23:42

1 stop15h 42m

£535

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sat 13/12

16:59-10:25

1 stop12h 26m

London Heathrow

Sat 27/12

14:10-00:14

1 stop15h 04m

£625

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Fri 12/12

11:46-07:50

2 stops15h 04m

London Heathrow

Sun 28/12

06:20-22:45

2 stops21h 25m

£645

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Fri 12/12

11:46-07:50

2 stops15h 04m

London Heathrow

Sat 27/12

08:55-22:45

2 stops18h 50m

£645

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sun 28/12

17:00-08:35

1 stop10h 35m

£713

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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.

  • 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 15h 55m. Fly via Delta to get the fastest option. Kalamazoo and London Heathrow Airport are separated by a distance of 3837 mi.

  • 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
Slough
Gatwick
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Swindon
Dartford
Guildford
Brentford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kalamazoo to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Heathrow from Kalamazoo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.