Find flights
When to book
FAQs

Cheap flights from Kalamazoo to London Heathrow Airport from £246

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
AZO — LHR
15 Aug — 22 Aug1
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 16 July 2026.

Wed 2/1216:38
AZO
-
LHR
2 stops19h 27m
United Airlines
Fri 4/1213:00
LHR
-
AZO
2 stops29h 43m
United Airlines
Deal found 12/7£551
Mon 12/1011:42
AZO
-
LHR
1 stop14h 28m
KLM
Mon 19/1020:55
LHR
-
AZO
2 stops25h 22m
KLM
Deal found 14/7£643
Mon 12/1014:51
AZO
-
LHR
2 stops17h 54m
Delta
Thu 22/1008:40
LHR
-
AZO
2 stops20h 17m
Delta
Deal found 14/7£646
Mon 12/1011:42
AZO
-
LHR
1 stop14h 28m
Delta
Thu 15/1006:30
LHR
-
AZO
2 stops22h 27m
Delta
Deal found 14/7£647
Tue 29/914:55
AZO
-
LHR
1 stop11h 15m
Delta
Fri 23/1011:30
LHR
-
AZO
2 stops17h 27m
Delta
Deal found 15/7£648
Tue 29/906:00
AZO
-
LHR
1 stop20h 40m
American Airlines
Fri 23/1012:15
LHR
-
AZO
1 stop17h 21m
American Airlines
Deal found 12/7£664
Tue 8/1217:39
AZO
-
LHR
1 stop12h 56m
British Airways
Tue 15/1211:00
LHR
-
AZO
1 stop18h 36m
British Airways
Deal found 11/7£665

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 16 July 2026.

Round-trip from

£551

One-way from

£246

Popular in

June

Cheapest in

February

Average price

£834
United Airlines
  • United Airlines
  • 2/12-4/12
  • 4 total stops
  • 49h 10m total
  • Kalamazoo to London
Search Deals
Delta
  • Delta
  • 12/10
  • 2 total stops
  • 19h 55m total
  • Kalamazoo to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£162 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£51 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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 16 July 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

Mon 12/10

14:51-13:45

2 stops17h 54m

London Heathrow

Thu 22/10

08:40-23:57

2 stops20h 17m

£646

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Mon 12/10

11:42-07:10

1 stop14h 28m

London Heathrow

Thu 15/10

06:30-23:57

2 stops22h 27m

£647

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Tue 5/1

18:05-08:45

1 stop9h 40m

London Heathrow

Tue 12/1

11:45-23:46

2 stops17h 01m

£653

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 30/9

06:00-06:50

1 stop19h 50m

London Heathrow

Fri 23/10

12:15-00:36

1 stop17h 21m

£664

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 2/12

16:38-12:00

1 stop14h 22m

London Heathrow

Fri 4/12

10:25-23:33

1 stop18h 08m

£668

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Tue 5/1

17:39-06:55

1 stop32h 16m

London Heathrow

Tue 12/1

16:30-00:36

1 stop13h 06m

£673

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sun 9/8

15:04-07:10

1 stop11h 06m

London Heathrow

Wed 19/8

20:55-14:24

2 stops22h 29m

£691

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sun 9/8

18:00-13:45

2 stops14h 45m

London Heathrow

Wed 19/8

06:30-17:20

2 stops15h 50m

£694
Fastest return journey

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Tue 25/8

16:08-09:05

1 stop11h 57m

London Heathrow

Tue 1/9

15:15-00:41

1 stop14h 26m

£711

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Mon 31/8

11:41-11:20

2 stops18h 39m

London Heathrow

Thu 10/9

06:30-17:33

2 stops16h 03m

£715

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 16 resultsSorted by cheapest first
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

How much does it cost for a return flight from Kalamazoo to London Heathrow Airport?

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 40m. Fly via Delta, 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.

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
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Croydon
Hayes
Brentford
Colchester
Northampton
Watford
Eastbourne
Swindon
Southend-on-Sea
Poole
Kingston upon Thames
Southall
Aylesbury

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.