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Cheap flights from Kalamazoo to St. Louis from $203

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kalamazoo to St. Louis departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kalamazoo to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 8:24 am
AZO
-
STL
3h 24m
1 stop
American Airlines Logo
5:51 am - 11:44 am
STL
-
AZO
4h 53m
1 stop
$303American Airlines
Thu, Apr 23 - Thu, Apr 30
Delta Logo
6:10 pm - 8:44 pm
AZO
-
STL
3h 34m
1 stop
Delta Logo
5:59 pm - 10:35 pm
STL
-
AZO
3h 36m
1 stop
$308Delta
Tue, Apr 21 - Sat, Apr 25
American Airlines Logo
6:00 am - 1:22 pm
AZO
-
STL
8h 22m
2 stops
American Airlines Logo
5:51 am - 11:44 am
STL
-
AZO
4h 53m
1 stop
$309American Airlines
Thu, Apr 23 - Thu, Apr 30
Delta Logo
6:10 pm - 11:13 pm
AZO
-
STL
6h 03m
2 stops
Delta Logo
5:59 pm - 10:35 pm
STL
-
AZO
3h 36m
1 stop
$314Delta
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
6:33 pm - 9:26 pm
AZO
-
STL
3h 53m
1 stop
United Airlines Logo
1:13 pm - 5:41 pm
STL
-
AZO
3h 28m
1 stop
$318United Airlines
Tue, Jul 21 - Sat, Jul 25
Delta Logo
5:30 am - 2:35 pm
AZO
-
STL
10h 05m
2 stops
Delta Logo
10:19 am - 5:28 pm
STL
-
AZO
6h 09m
1 stop
$324Delta
Tue, Jul 21 - Sat, Jul 25
American Airlines Logo
6:00 am - 8:24 am
AZO
-
STL
3h 24m
1 stop
American Airlines Logo
7:05 am - 11:44 am
STL
-
AZO
3h 39m
1 stop
$328American Airlines
Fri, Apr 24 - Sun, Apr 26
American Airlines Logo
11:51 am - 9:39 pm
AZO
-
STL
10h 48m
2 stops
American Airlines Logo
5:29 am - 3:19 pm
STL
-
AZO
8h 50m
2 stops
$329American Airlines
Tue, Jul 21 - Sat, Jul 25
American Airlines Logo
5:57 pm - 10:17 pm
AZO
-
STL
5h 20m
1 stop
American Airlines Logo
7:00 am - 5:27 pm
STL
-
AZO
9h 27m
2 stops
$334American Airlines
Fri, Apr 24 - Sun, Apr 26
American Airlines Logo
6:00 am - 1:22 pm
AZO
-
STL
8h 22m
2 stops
American Airlines Logo
7:00 am - 5:27 pm
STL
-
AZO
9h 27m
2 stops
$339American Airlines
Fri, Apr 24 - Sun, Apr 26

American Airlines flights from Kalamazoo to St. Louis

Our best American Airlines deals on Kalamazoo to St. Louis flight tickets
American Airlines
Apr 23
AZO6:00 amKalamazoo Intl
3h 24m
1 stop
STL8:24 amLambert-St Louis
Apr 30
STL5:51 amLambert-St Louis
4h 53m
1 stop
AZO11:44 amKalamazoo Intl
$303
American Airlines
Apr 23
AZO6:00 amKalamazoo Intl
8h 22m
2 stops
STL1:22 pmLambert-St Louis
Apr 30
STL5:51 amLambert-St Louis
4h 53m
1 stop
AZO11:44 amKalamazoo Intl
$309
American Airlines
Apr 24
AZO6:00 amKalamazoo Intl
3h 24m
1 stop
STL8:24 amLambert-St Louis
Apr 26
STL7:05 amLambert-St Louis
3h 39m
1 stop
AZO11:44 amKalamazoo Intl
$328

Delta flights from Kalamazoo to St. Louis

Our best Delta deals on Kalamazoo to St. Louis flight tickets
Delta
Apr 21
AZO6:10 pmKalamazoo Intl
3h 34m
1 stop
STL8:44 pmLambert-St Louis
Apr 25
STL5:59 pmLambert-St Louis
3h 36m
1 stop
AZO10:35 pmKalamazoo Intl
$308
Delta
Apr 21
AZO6:10 pmKalamazoo Intl
6h 03m
2 stops
STL11:13 pmLambert-St Louis
Apr 25
STL5:59 pmLambert-St Louis
3h 36m
1 stop
AZO10:35 pmKalamazoo Intl
$314
Delta
Jul 21
AZO5:30 amKalamazoo Intl
10h 05m
2 stops
STL2:35 pmLambert-St Louis
Jul 25
STL10:19 amLambert-St Louis
6h 09m
1 stop
AZO5:28 pmKalamazoo Intl
$324

momondo 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, momondo users made 832,500 searches. Data last updated April 10, 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

Price

Cheapest round-trip

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Thu 4/23

6:00 am-8:24 am

1 stop3h 24m

Lambert-St Louis

Thu 4/30

5:51 am-11:44 am

1 stop4h 53m

$303

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Tue 4/21

6:10 pm-8:44 pm

1 stop3h 34m

Lambert-St Louis

Sat 4/25

5:59 pm-10:35 pm

1 stop3h 36m

$308

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Thu 4/23

6:00 am-1:22 pm

2 stops8h 22m

Lambert-St Louis

Thu 4/30

5:51 am-11:44 am

1 stop4h 53m

$309

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Tue 4/21

6:10 pm-11:13 pm

2 stops6h 03m

Lambert-St Louis

Sat 4/25

5:59 pm-10:35 pm

1 stop3h 36m

$314

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Tue 7/21

6:33 pm-9:26 pm

1 stop3h 53m

Lambert-St Louis

Sat 7/25

1:13 pm-5:41 pm

1 stop3h 28m

$318

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Tue 7/21

5:30 am-2:35 pm

2 stops10h 05m

Lambert-St Louis

Sat 7/25

10:19 am-5:28 pm

1 stop6h 09m

$324
Quickest round-trip

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Fri 4/24

6:00 am-8:24 am

1 stop3h 24m

Lambert-St Louis

Sun 4/26

7:05 am-11:44 am

1 stop3h 39m

$328

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Tue 7/21

11:51 am-9:39 pm

2 stops10h 48m

Lambert-St Louis

Sat 7/25

5:29 am-3:19 pm

2 stops8h 50m

$329

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Fri 4/24

5:57 pm-10:17 pm

1 stop5h 20m

Lambert-St Louis

Sun 4/26

7:00 am-5:27 pm

2 stops9h 27m

$334

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Fri 4/24

6:00 am-1:22 pm

2 stops8h 22m

Lambert-St Louis

Sun 4/26

7:00 am-5:27 pm

2 stops9h 27m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Kalamazoo to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kalamazoo and St. Louis?

When to book flights from Kalamazoo to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Kalamazoo to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kalamazoo to St. Louis (AZO to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kalamazoo to St. Louis

Fastest flight time

3h 34m

Direct flights

None
The fastest flight from Kalamazoo to St. Louis takes 3h 34m
There are no direct flights from Kalamazoo to St. Louis. There are no popular flight routes from Kalamazoo to St. Louis.
Search flight deals

Frequently asked questions about flying from Kalamazoo to St. Louis

  • How far is Kalamazoo Intl to Lambert-St Louis by plane?

    The distance between Kalamazoo Intl and Lambert-St Louis is about 350.2 mi. A reasonable flight in good conditions will take 3h 34m.

  • When did momondo last update prices for flights from Kalamazoo Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Kalamazoo Intl Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Kalamazoo Intl Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Kalamazoo Intl Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kalamazoo Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kalamazoo to St. Louis?

Best airlines flying from Kalamazoo to St. Louis

Compare and see reviews for airlines that fly from Kalamazoo to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $246Free CancellationRating
7.1
11,564 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Wentzville
Alton
Fenton
Farmington
Clayton
Festus
Eureka
Edwardsville
Litchfield
Shrewsbury
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Kalamazoo to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kalamazoo to St. Louis for you.

Can I find flights from Kalamazoo to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from Kalamazoo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kalamazoo to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Kalamazoo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Kalamazoo to St. Louis right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Kalamazoo and alert you when they change.

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