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Cheap flights from Kalamazoo to London Heathrow Airport from £339

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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.
AZO — LHR
18 Jun — 25 Jun1
1 adult

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 13 June 2025.

Round-trip from

£516

One-way from

£339

Popular in

June

Cheapest in

March

Average price

£1,042
British Airways
  • British Airways
  • 21/8-4/9
  • 2 total stops
  • 29h 09m total
  • Kalamazoo to London
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British Airways
  • British Airways
  • 29/7
  • 1 total stop
  • 11h 35m total
  • Kalamazoo to London
Search Deals
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. 5% potential price decrease (£27 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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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 13 June 2025.

Thu 21/817:46AZO - LHR
1 stop12h 19mBritish Airways
Thu 4/912:15LHR - AZO
1 stop16h 50mBritish Airways
Deal found 12/6£516
Thu 7/810:32AZO - LHR
1 stop17h 33mAmerican Airlines
Sat 16/809:15LHR - AZO
1 stop19h 55mAmerican Airlines
Deal found 13/6£582
Thu 21/805:30AZO - LHR
1 stop22h 25mDelta
Thu 4/906:15LHR - AZO
2 stops16h 04mDelta
Deal found 11/6£583

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 13 June 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

Thu 21/8

17:46-11:05

1 stop12h 19m

London Heathrow

Thu 4/9

12:15-00:05

1 stop16h 50m

£516

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Thu 7/8

10:32-09:05

1 stop17h 33m

London Heathrow

Sat 16/8

09:15-00:10

1 stop19h 55m

£582

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Thu 21/8

05:30-08:55

1 stop22h 25m

London Heathrow

Thu 4/9

06:15-17:19

2 stops16h 04m

£583

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Tue 29/7

19:40-12:15

1 stop11h 35m

£339

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Tue 29/7

18:01-13:45

2 stops14h 44m

£368

Flights are sorted by cheapest return flights first.

Deals found on 11/6

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.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 13 June 2025.
Read reviews from past customers who have flown Delta, Air France and American Airlines from Kalamazoo to London. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,950 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.6
Okay
7,011 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Kalamazoo to London Heathrow Airport round-trip?

    British Airways, at £516, was found to be the cheapest airline from Kalamazoo to London Heathrow Airport.Alternate airlines flying return to your destination include American Airlines and Delta.

  • 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 Kalamazoo?

Book flights to Kalamazoo if you plan to visit one of these locations
Deal
Hounslow
Croydon
Milton Keynes
Northampton
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Swindon

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