$203+ Cheap flights from Kalamazoo to St. Louis (AZO - STL)
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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
AZO — STL
Nis 27 — May 41
Round-trip
1 adult, Economy
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Find cheap flights from Kalamazoo to St. Louis 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
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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 Kalamazoo to St. Louis
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One-way
Cheapest flights from Kalamazoo to St. LouisExplore the most affordable flight options available from Kalamazoo to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Mart 28, 2026.
Explore the most affordable flight options available from Kalamazoo to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Mart 28, 2026.
This Delta deal was found by Cheapflights users on 3/26. 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.
Çar 10/286:05 pm
AZO
- STL
1 stop3h 32m
Delta
Paz 11/16:45 am
STL
- AZO
1 stop3h 17m
Delta
Deal found 3/26![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 3/25. 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.
Per 4/912:04 pm
AZO
- STL
1 stop5h 28m
Delta
Pzt 4/135:59 pm
STL
- AZO
1 stop3h 36m
Delta
Deal found 3/25![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 3/25. 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.
Çar 4/86:17 pm
AZO
- STL
2 stops6h 41m
Delta
Pzt 4/135:59 pm
STL
- AZO
1 stop3h 36m
Delta
Deal found 3/25![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Sal 4/712:14 pm
AZO
- STL
2 stops8h 16m
American Airlines
Cmt 4/112:12 pm
STL
- AZO
2 stops9h 16m
American Airlines
Deal found 3/23![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 3/25. 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.
Per 4/912:04 pm
AZO
- STL
2 stops6h 49m
Delta
Cmt 4/116:32 am
STL
- AZO
1 stop4h 27m
Delta
Deal found 3/25![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 4/27:00 am
AZO
- STL
1 stop4h 03m
American Airlines
Paz 4/56:00 am
STL
- AZO
1 stop4h 47m
American Airlines
Deal found 3/27![American Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 3/27. 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.
Per 4/25:35 am
AZO
- STL
1 stop5h 11m
Delta
Paz 4/59:45 am
STL
- AZO
2 stops6h 52m
Delta
Deal found 3/27![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cmt 8/2210:49 am
AZO
- STL
1 stop5h 49m
United Airlines
Sal 8/259:16 am
STL
- AZO
1 stop3h 27m
United Airlines
Deal found 3/26![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 3/25. 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.
Çar 4/86:17 pm
AZO
- STL
2 stops6h 41m
Delta
Paz 4/126:32 am
STL
- AZO
1 stop3h 45m
Delta
Deal found 3/25![Delta logo]()
$374
Best flights from Kalamazoo to St. LouisDiscover carefully curated flight deals from Kalamazoo to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Mart 28, 2026.
Discover carefully curated flight deals from Kalamazoo to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Mart 28, 2026.
This Delta deal was found by Cheapflights users on 3/23. 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.
Sal 4/76:17 pm
AZO
- STL
1 stop3h 25m
Delta
Cmt 4/116:32 am
STL
- AZO
1 stop4h 27m
Delta
Deal found 3/23![Delta logo]()
$308
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Sal 4/712:14 pm
AZO
- STL
2 stops8h 16m
American Airlines
Cmt 4/112:12 pm
STL
- AZO
2 stops9h 16m
American Airlines
Deal found 3/23![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Cmt 8/2210:49 am
AZO
- STL
1 stop4h 36m
United Airlines
Sal 8/257:30 am
STL
- AZO
1 stop5h 13m
United Airlines
Deal found 3/25![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 3/24. 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.
Çar 4/85:35 am
AZO
- STL
2 stops7h 13m
Delta
Cmt 4/116:32 am
STL
- AZO
1 stop4h 27m
Delta
Deal found 3/24![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 3/25. 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.
Çar 4/86:17 pm
AZO
- STL
2 stops6h 41m
Delta
Pzt 4/135:59 pm
STL
- AZO
1 stop3h 36m
Delta
Deal found 3/25![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Çar 4/86:00 am
AZO
- STL
1 stop3h 24m
American Airlines
Paz 4/128:03 pm
STL
- AZO
1 stop3h 25m
American Airlines
Deal found 3/24![American Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Cum 4/1012:14 pm
AZO
- STL
2 stops8h 16m
American Airlines
Cmt 4/112:12 pm
STL
- AZO
2 stops9h 16m
American Airlines
Deal found 3/25![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 3/25. 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.
Çar 4/86:17 pm
AZO
- STL
1 stop3h 25m
Delta
Paz 4/126:32 am
STL
- AZO
1 stop3h 45m
Delta
Deal found 3/25![Delta logo]()
$368
Last-minute flights from Kalamazoo to St. LouisDiscover last-minute flight deals from Kalamazoo to St. Louis. Data last updated Mart 28, 2026 and is based on user searches.
Discover last-minute flight deals from Kalamazoo to St. Louis. Data last updated Mart 28, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 4/27:00 am
AZO
- STL
1 stop4h 03m
American Airlines
Paz 4/56:00 am
STL
- AZO
1 stop4h 47m
American Airlines
Deal found 3/27![American Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 3/27. 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.
Per 4/25:35 am
AZO
- STL
1 stop5h 11m
Delta
Paz 4/59:45 am
STL
- AZO
2 stops6h 52m
Delta
Deal found 3/27![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Sal 4/712:14 pm
AZO
- STL
2 stops8h 16m
American Airlines
Cmt 4/112:12 pm
STL
- AZO
2 stops9h 16m
American Airlines
Deal found 3/23![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 3/25. 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.
Çar 4/86:17 pm
AZO
- STL
2 stops6h 41m
Delta
Pzt 4/135:59 pm
STL
- AZO
1 stop3h 36m
Delta
Deal found 3/25![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 3/25. 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.
Çar 4/86:17 pm
AZO
- STL
1 stop3h 25m
Delta
Paz 4/126:32 am
STL
- AZO
1 stop3h 45m
Delta
Deal found 3/25![Delta logo]()
$368
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Çar 4/86:00 am
AZO
- STL
2 stops8h 22m
American Airlines
Cmt 4/112:12 pm
STL
- AZO
2 stops9h 16m
American Airlines
Deal found 3/25![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 3/25. 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.
Per 4/912:04 pm
AZO
- STL
1 stop5h 28m
Delta
Pzt 4/135:59 pm
STL
- AZO
1 stop3h 36m
Delta
Deal found 3/25![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 3/25. 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.
Per 4/912:04 pm
AZO
- STL
2 stops6h 49m
Delta
Cmt 4/116:32 am
STL
- AZO
1 stop4h 27m
Delta
Deal found 3/25![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Cum 4/105:57 pm
AZO
- STL
1 stop5h 20m
American Airlines
Cmt 4/112:12 pm
STL
- AZO
2 stops9h 16m
American Airlines
Deal found 3/25![American Airlines logo]()
$384
One-way flights from Kalamazoo to St. LouisSearch for one-way flight options from Kalamazoo to St. Louis. Find affordable one-way fares based on user searches. Data last updated Mart 28, 2026.
Search for one-way flight options from Kalamazoo to St. Louis. Find affordable one-way fares based on user searches. Data last updated Mart 28, 2026.
This Delta deal was found by Cheapflights users on 3/24. 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.
Paz 7/265:30 am
AZO
- STL
1 stop5h 01m
Delta
Deal found 3/24![Delta logo]()
$203
This Delta deal was found by Cheapflights users on 3/27. 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.
Cum 4/106:17 pm
AZO
- STL
1 stop3h 25m
Delta
Deal found 3/27![Delta logo]()
$254
Find flight deals from Kalamazoo to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Kalamazoo (AZO) to St. Louis (STL). 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 Mart 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (Delta) |
One-way from | $203 (Delta) |
Popular in | July |
Cheapest in | August |
Average price | $386 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kalamazoo to St. Louis 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 Mart 28, 2026.
Use the filters below to find and compare flights from Kalamazoo to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KalamazooSt. Louis
AZO - STL
AZOSTL
Kalamazoo Intl
Sal 4/7
6:17 pm-8:42 pm
1 stop3h 25m
Lambert-St Louis
Cmt 4/11
6:32 am-11:59 am
1 stop4h 27m
$308
KalamazooSt. Louis
AZO - STL
AZOSTL
Kalamazoo Intl
Çar 4/8
5:35 am-11:48 am
2 stops7h 13m
Lambert-St Louis
Cmt 4/11
6:32 am-11:59 am
1 stop4h 27m
$314
KalamazooSt. Louis
AZO - STL
AZOSTL
Kalamazoo Intl
Çar 4/8
6:17 pm-11:58 pm
2 stops6h 41m
Lambert-St Louis
Pzt 4/13
5:59 pm-10:35 pm
1 stop3h 36m
$314
KalamazooSt. Louis
AZO - STL
AZOSTL
Kalamazoo Intl
Sal 4/7
12:14 pm-7:30 pm
2 stops8h 16m
Lambert-St Louis
Cmt 4/11
2:12 pm-12:28 am
2 stops9h 16m
$319
KalamazooSt. Louis
AZO - STL
AZOSTL
Kalamazoo Intl
Cmt 8/22
10:49 am-2:25 pm
1 stop4h 36m
Lambert-St Louis
Sal 8/25
7:30 am-1:43 pm
1 stop5h 13m
$368
KalamazooSt. Louis
AZO - STL
AZOSTL
Kalamazoo Intl
Çar 4/8
6:17 pm-8:42 pm
1 stop3h 25m
Lambert-St Louis
Paz 4/12
6:32 am-11:17 am
1 stop3h 45m
$368
Quickest round-trip
KalamazooSt. Louis
AZO - STL
AZOSTL
Kalamazoo Intl
Çar 4/8
6:00 am-8:24 am
1 stop3h 24m
Lambert-St Louis
Paz 4/12
8:03 pm-12:28 am
1 stop3h 25m
$378
KalamazooSt. Louis
AZO - STL
AZOSTL
Kalamazoo Intl
Cum 4/10
12:14 pm-7:30 pm
2 stops8h 16m
Lambert-St Louis
Cmt 4/11
2:12 pm-12:28 am
2 stops9h 16m
$389
Cheapest one-way
KalamazooSt. Louis
AZO - STL
AZOSTL
Kalamazoo Intl
Paz 7/26
5:30 am-9:31 am
1 stop5h 01m
$203
Quickest one-way
KalamazooSt. Louis
AZO - STL
AZOSTL
Kalamazoo Intl
Cum 4/10
6:17 pm-8:42 pm
1 stop3h 25m
$254
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Kalamazoo-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kalamazoo-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kalamazoo-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kalamazoo-St. Louis 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 Kalamazoo-St. Louis 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 St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Kalamazoo with our price prediction graph.
AZO-STL
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 St. Louis
What is the cheapest month to book a flight from Kalamazoo to St. Louis?
Currently, November is the cheapest month in which you can book a flight from Kalamazoo to St. Louis (average of $124). Flying from Kalamazoo to St. Louis in December is currently the most expensive (average of $267). 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.
How much does it cost to fly round-trip from Kalamazoo to St. Louis?
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated Mart 28, 2026.
Get a feel of what it's like to fly with American Airlines from Kalamazoo to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Comfort
7.2
Overall
7.1
Entertainment
6.9
Boarding
7.5
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Crew
7.9
Comfort
7.2
Overall
7.1
Entertainment
6.9
Boarding
7.5
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Related info for your journey
Find useful and relevant information for your journey from Kalamazoo to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
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.
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Alternative routes for Kalamazoo to St. Louis
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Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
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Kalamazoo and St. Louis flights
Browse other Kalamazoo and St. Louis flight options. Last updated on Mart 28, 2026.
Other flights from Kalamazoo
Browse through other flights departing from Kalamazoo. Flights are based on user searches made on Cheapflights and were last updated on Mart 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on Mart 28, 2026.
Top 2 airlines flying from Kalamazoo to St. Louis
Discover the top 2 airlines that operate flights from Kalamazoo to St. Louis. 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 Mart 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$246 | Average$331 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$321 | FlexibilityNo cancel fee | On-timeN/A |