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$444+ Cheap flights from Kalamazoo (AZO) to Heathrow (LHR)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
AZO — LHR
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This Virgin Atlantic deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:04 pmAZO - LHR
1 stop9h 41mVirgin Atlantic
Tue 12/169:40 amLHR - AZO
2 stops19h 15mVirgin Atlantic
Deal found 12/2$602
This Virgin Atlantic deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:46 amAZO - LHR
1 stop15h 59mVirgin Atlantic
Sun 12/79:00 amLHR - AZO
2 stops19h 55mVirgin Atlantic
Deal found 12/1$837
This Ovago deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/94:28 pmAZO - LHR
1 stop10h 47mBritish Airways
Tue 12/163:45 pmLHR - AZO
1 stop23h 33mBritish Airways
Deal found 12/2$888
This British Airways deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:28 pmAZO - LHR
1 stop10h 47mBritish Airways
Sun 12/711:25 amLHR - AZO
2 stops41h 34mBritish Airways
Deal found 12/2$1,049

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$610
(Expedia)

One-way from

$444
(British Airways)

Popular in

December

Cheapest in

February

Average price

$1,536
Provider with most accurate pricing for Kalamazoo Intl-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Kalamazoo Intl-London Heathrow flights.
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From Kalamazoo Intl to London Heathrow
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One-way flight from Kalamazoo Intl to London Heathrow
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($157 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 4, 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

Fri 1/16

4:14 pm-8:15 am

1 stop11h 01m

London Heathrow

Fri 1/23

7:30 am-10:58 pm

2 stops20h 28m

$610

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Fri 1/16

12:04 pm-6:50 am

2 stops13h 46m

London Heathrow

Fri 1/23

6:20 am-5:12 pm

2 stops15h 52m

$628

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sat 1/17

1:00 pm-9:00 am

2 stops15h 00m

London Heathrow

Sat 1/24

11:15 am-8:53 pm

2 stops14h 38m

$632

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Fri 1/16

12:04 pm-6:50 am

2 stops13h 46m

London Heathrow

Fri 1/23

1:00 pm-11:56 pm

1 stop15h 56m

$634

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Sat 1/17

1:00 pm-9:05 am

1 stop15h 05m

London Heathrow

Sat 1/24

1:00 pm-5:12 pm

1 stop33h 12m

$655

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Fri 1/30

4:14 pm-8:35 am

1 stop11h 21m

London Heathrow

Tue 2/3

7:30 am-10:58 pm

2 stops20h 28m

$810

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 4/29

7:33 pm-11:15 am

1 stop10h 42m

London Heathrow

Mon 5/11

12:15 pm-6:36 pm

1 stop11h 21m

$831

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Thu 4/30

7:33 pm-11:15 am

1 stop10h 42m

London Heathrow

Fri 5/8

12:15 pm-6:36 pm

1 stop11h 21m

$831

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Mon 5/11

7:33 pm-10:30 am

1 stop9h 57m

London Heathrow

Mon 5/18

12:15 pm-6:36 pm

1 stop11h 21m

$831

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Mon 5/18

12:23 pm-6:50 am

1 stop13h 27m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 11 results
1
2

Compare providers for flights from Kalamazoo to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kalamazoo to Heathrow in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kalamazoo-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kalamazoo-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kalamazoo-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kalamazoo-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kalamazoo-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 $510). Flying from Kalamazoo to London Heathrow Airport in June is currently the most expensive (average of $1,014). 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.

What is the cheapest time of day to fly from AZO to LHR?

Find hourly flight availability from Kalamazoo to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s typically best to fly out from Kalamazoo to London Heathrow Airport at noon. Doing so could potentially save you 40% on the flight price compared to flying in the evening, which is usually more expensive.

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 December 4, 2025.
Read through reviews of airlines operating flights from Kalamazoo to London Heathrow Airport, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,562 reviews

Food

6.4

Crew

7.6

Boarding

6.9

Overall

6.7

Entertainment

6.4

Comfort

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,562 reviews
British Airways
6.7
Okay
7,562 reviews

Food

6.4

Crew

7.6

Boarding

6.9

Overall

6.7

Entertainment

6.4

Comfort

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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. 1 airline 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?

    Departing from Kalamazoo to London Heathrow Airport will take you 11h 01m. The distance between Kalamazoo and London Heathrow Airport is about 3837 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Kalamazoo to London Heathrow Airport round-trip?

    Currently priced at $692, British Airways will fly you from Kalamazoo to London Heathrow Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. British Airways is currently priced 28% below the average price you’ll pay for this route.

  • 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 vacation 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 $510). Flying from Kalamazoo to London Heathrow Airport in June is currently the most expensive (average of $1,014). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Hayes
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Northampton
Watford
Borehamwood
Broadway
Aylesbury
Chipping Norton
Kingston upon Thames
Wembley
Folkestone

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Top airline flying from Kalamazoo to Heathrow

Discover the top airline that operate flights from Kalamazoo to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$692Average$884FlexibilityNo cancel feeOn-time70%

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