HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kalamazoo

$203+ Cheap flights from St. Louis to Kalamazoo (STL - AZO)

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AZO
May 27 — Jun 31
Wed 5/27
Wed 6/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Kalamazoo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Kalamazoo

Cheapest flights from St. Louis to Kalamazoo
Explore the most affordable flight options available from St. Louis to Kalamazoo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.

This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:00 am
STL
-
AZO
1 stop4h 22m
American Airlines
Mon 5/255:39 am
AZO
-
STL
1 stop3h 53m
American Airlines
Deal found 4/24$298
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:45 am
STL
-
AZO
1 stop4h 05m
Delta
Tue 5/126:15 pm
AZO
-
STL
1 stop3h 54m
Delta
Deal found 4/23$308
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:12 pm
STL
-
AZO
2 stops9h 18m
American Airlines
Tue 5/125:57 pm
AZO
-
STL
1 stop5h 22m
American Airlines
Deal found 4/23$314
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:30 am
STL
-
AZO
1 stop3h 32m
Delta
Sun 7/55:25 am
AZO
-
STL
1 stop5h 07m
Delta
Deal found 4/26$323
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:04 pm
STL
-
AZO
1 stop4h 43m
Delta
Mon 5/255:30 am
AZO
-
STL
2 stops6h 02m
Delta
Deal found 4/24$329
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:04 pm
STL
-
AZO
1 stop4h 43m
Delta
Tue 5/125:30 am
AZO
-
STL
1 stop4h 59m
Delta
Deal found 4/27$358
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:30 am
STL
-
AZO
1 stop3h 32m
Delta
Mon 7/63:04 pm
AZO
-
STL
1 stop3h 19m
Delta
Deal found 4/27$363
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:33 pm
STL
-
AZO
1 stop5h 15m
United Airlines
Sat 7/410:26 am
AZO
-
STL
1 stop4h 57m
United Airlines
Deal found 4/23$368
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:51 am
STL
-
AZO
1 stop4h 53m
American Airlines
Sun 5/35:57 pm
AZO
-
STL
1 stop5h 22m
American Airlines
Deal found 4/24$408

Find flight deals from St. Louis to Kalamazoo

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Kalamazoo (AZO). 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 April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(American Airlines)

One-way from

$203
(United Airlines)

Popular in

February

Cheapest in

January

Average price

$368
Provider with most accurate pricing for Lambert-St Louis-Kalamazoo Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Kalamazoo Intl flights.
Search Deals
From Lambert-St Louis to Kalamazoo Intl
Search Deals
One-way flight from Lambert-St Louis to Kalamazoo Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Kalamazoo 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 April 27, 2026.
Use the filters below to find and compare flights from St. Louis to Kalamazoo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Fri 5/8

6:04 pm-11:47 pm

1 stop4h 43m

Kalamazoo Intl

Tue 5/12

6:15 pm-9:09 pm

1 stop3h 54m

$308

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Thu 5/7

6:45 am-11:50 am

1 stop4h 05m

Kalamazoo Intl

Tue 5/12

6:15 pm-9:09 pm

1 stop3h 54m

$308

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Fri 5/22

6:04 pm-11:47 pm

1 stop4h 43m

Kalamazoo Intl

Mon 5/25

5:30 am-10:32 am

2 stops6h 02m

$329
Quickest round-trip

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Thu 7/2

6:30 am-11:02 am

1 stop3h 32m

Kalamazoo Intl

Mon 7/6

3:04 pm-5:23 pm

1 stop3h 19m

$363

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Tue 6/30

5:33 pm-11:48 pm

1 stop5h 15m

Kalamazoo Intl

Sat 7/4

10:26 am-2:23 pm

1 stop4h 57m

$368

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Fri 5/1

5:51 am-11:44 am

1 stop4h 53m

Kalamazoo Intl

Sun 5/3

5:57 pm-10:19 pm

1 stop5h 22m

$408

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Fri 5/8

2:12 pm-12:30 am

2 stops9h 18m

Kalamazoo Intl

Tue 5/12

6:00 am-5:21 pm

2 stops12h 21m

$417
Cheapest one-way
Quickest one-way

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Wed 8/5

6:21 am-2:20 pm

2 stops6h 59m

$209

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Wed 8/5

9:06 am-9:47 am

3 stops23h 41m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Sorted by cheapest first

Compare providers for flights from St. Louis to Kalamazoo

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 St. Louis to Kalamazoo in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 St. Louis-Kalamazoo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Kalamazoo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Kalamazoo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Kalamazoo flights, Cheapflights users trust FlightHub the most. FlightHub 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 St. Louis-Kalamazoo 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 St. Louis to Kalamazoo

Have a flexible travel schedule? Discover the best time to fly to Kalamazoo from St. Louis 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 St. Louis to Kalamazoo

How much does it cost to fly round-trip from St. Louis to Kalamazoo?

Reviews of airlines servicing Kalamazoo

Get insights into the airlines that provide service to Kalamazoo. 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 Kalamazoo. Reviews last updated April 27, 2026.
See what other customers who have flown with Delta and American Airlines from St. Louis to Kalamazoo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,463 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,463 reviews
Delta
7.9
Good
8,463 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,668 reviews
Delta
7.9
Good
8,463 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Kalamazoo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Kalamazoo?

    There are many flights that can get you from St. Louis to Kalamazoo in 4h 43m. Fly via Delta to get the fastest option. The distance from St. Louis to Kalamazoo is about 349 mi.

  • What are the cheapest airlines flying from St. Louis to Kalamazoo round-trip?

    Cheapflights users have booked flights from St. Louis to Kalamazoo round-trip from $276. Another airline that can offer you cheap pricing is American Airlines. You may be able to fly from St. Louis to Kalamazoo for 30% less than the average price by searching for these airlines.

  • Can I find deals for flights from St. Louis to Kalamazoo that include hotel bookings?

    Yes. In addition to deals on St. Louis to Kalamazoo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Kalamazoo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Kalamazoo.

  • Can I find deals for business class flights from St. Louis to Kalamazoo?

    Yes. Cheapflights offers flight deals from St. Louis to Kalamazoo 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

Traveling to a place near Kalamazoo?

Book flights to Kalamazoo if you plan to visit one of these locations
Portage
Battle Creek

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.

Top 2 airlines flying from St. Louis to Kalamazoo

Discover the top 2 airlines that operate flights from St. Louis to Kalamazoo. 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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$362FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$295Average$330FlexibilityNo cancel feeOn-time71%

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.