Find flights
When to book
FAQs

Cheap flights from Kalamazoo to London Heathrow Airport from £244

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
AZO — LHR
17 May — 24 May1
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 17 April 2026.

Tue 29/914:30
AZO
-
LHR
2 stops13h 50m
United Airlines
Thu 1/1007:30
LHR
-
AZO
2 stops21h 03m
United Airlines
Deal found 12/4£559
Mon 12/1015:00
AZO
-
LHR
1 stop11h 10m
KLM
Mon 2/1120:25
LHR
-
AZO
2 stops25h 46m
KLM
Deal found 13/4£642
Mon 21/911:36
AZO
-
LHR
1 stop14h 34m
KLM
Mon 5/1019:15
LHR
-
AZO
2 stops24h 05m
KLM
Deal found 17/4£644
Mon 12/1018:05
AZO
-
LHR
2 stops14h 40m
Multiple Airlines
Mon 2/1117:50
LHR
-
AZO
2 stops28h 21m
Multiple Airlines
Deal found 13/4£646

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 17 April 2026.

Round-trip from

£559

One-way from

£244
United Airlines
  • United Airlines
  • 29/9-1/10
  • 4 total stops
  • 34h 53m total
  • Kalamazoo to London
Search Deals
British Airways
  • British Airways
  • 14/10
  • 1 total stop
  • 17h 05m total
  • Kalamazoo to London
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 17 April 2026.
Use the filters below to find and compare flights from Kalamazoo to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Tue 29/9

14:30-09:20

2 stops13h 50m

London Heathrow

Thu 1/10

07:30-23:33

2 stops21h 03m

£559
Fastest return journey

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Mon 11/5

12:14-11:15

1 stop18h 01m

London Heathrow

Sat 30/5

13:10-00:29

1 stop16h 19m

£773

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Mon 11/5

18:15-07:10

1 stop31h 55m

London Heathrow

Sat 30/5

09:40-22:36

2 stops17h 56m

£776

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Fri 15/5

12:30-10:30

2 stops17h 00m

London Heathrow

Fri 22/5

09:55-23:47

2 stops18h 52m

£788
Cheapest one-way

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Mon 21/9

10:56-12:15

1 stop20h 19m

£244

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Mon 21/9

05:30-06:45

2 stops20h 15m

£244

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Tue 13/10

17:43-09:05

1 stop10h 22m

£472
Fastest single journey

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 15/7

15:34-06:50

1 stop10h 16m

£504

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sun 23/8

06:00-13:10

2 stops26h 10m

£2,252

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Sorted by cheapest first

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.

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 13h 50m. Fly via United Airlines 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.

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
Wembley
Croydon
Northampton
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Chelmsford
Ipswich
Southend-on-Sea

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.