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Cheap flights from Kalamazoo to St. Louis from $159

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 7/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kalamazoo to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:30 am - 9:31 am
AZO
-
STL
5h 01m
1 stop
Delta Logo
6:30 am - 11:00 am
STL
-
AZO
3h 30m
1 stop
$278Delta
Wed, Jul 22 - Sun, Jul 26
Delta Logo
3:00 pm - 11:53 pm
AZO
-
STL
9h 53m
2 stops
Delta Logo
6:30 am - 11:00 am
STL
-
AZO
3h 30m
1 stop
$284Delta
Tue, Jul 21 - Sun, Jul 26
Delta Logo
6:00 pm - 11:53 pm
AZO
-
STL
6h 53m
2 stops
Delta Logo
1:22 pm - 11:51 pm
STL
-
AZO
9h 29m
2 stops
$289Delta
Tue, Jul 14 - Tue, Jul 21
Delta Logo
3:00 pm - 5:24 pm
AZO
-
STL
3h 24m
1 stop
Delta Logo
10:19 am - 5:16 pm
STL
-
AZO
5h 57m
1 stop
$293Delta
Tue, Jul 21 - Tue, Jul 28
Delta Logo
3:00 pm - 8:37 pm
AZO
-
STL
6h 37m
1 stop
Delta Logo
6:09 pm - 11:51 pm
STL
-
AZO
4h 42m
1 stop
$317Delta
Fri, Jul 24 - Mon, Jul 27
Delta Logo
3:00 pm - 5:24 pm
AZO
-
STL
3h 24m
1 stop
Delta Logo
6:30 am - 11:00 am
STL
-
AZO
3h 30m
1 stop
$318Delta
Tue, Jul 21 - Wed, Jul 22
Delta Logo
6:00 pm - 11:53 pm
AZO
-
STL
6h 53m
2 stops
Delta Logo
6:30 am - 11:00 am
STL
-
AZO
3h 30m
1 stop
$324Delta
Tue, Jul 21 - Wed, Jul 22
Delta Logo
5:30 am - 9:31 am
AZO
-
STL
5h 01m
1 stop
Delta Logo
6:09 pm - 11:51 pm
STL
-
AZO
4h 42m
1 stop
$342Delta
Wed, Jul 22 - Wed, Jul 22
American Airlines Logo
5:44 am - 8:31 am
AZO
-
STL
3h 47m
1 stop
American Airlines Logo
9:08 am - 3:04 pm
STL
-
AZO
4h 56m
1 stop
$348American Airlines
Sat, Jul 25 - Mon, Jul 27
Delta Logo
6:00 pm - 8:37 pm
AZO
-
STL
3h 37m
1 stop
Delta Logo
10:19 am - 5:16 pm
STL
-
AZO
5h 57m
1 stop
$352Delta
Mon, Jul 20 - Sat, Jul 25

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Delta flights from Kalamazoo to St. Louis

Our best Delta deals on Kalamazoo to St. Louis flight tickets
Delta
Jul 22
AZO5:30 amKalamazoo Intl
5h 01m
1 stop
STL9:31 amLambert-St Louis
Jul 26
STL6:30 amLambert-St Louis
3h 30m
1 stop
AZO11:00 amKalamazoo Intl
$278
Delta
Jul 21
AZO3:00 pmKalamazoo Intl
9h 53m
2 stops
STL11:53 pmLambert-St Louis
Jul 26
STL6:30 amLambert-St Louis
3h 30m
1 stop
AZO11:00 amKalamazoo Intl
$284
Delta
Jul 14
AZO6:00 pmKalamazoo Intl
6h 53m
2 stops
STL11:53 pmLambert-St Louis
Jul 21
STL1:22 pmLambert-St Louis
9h 29m
2 stops
AZO11:51 pmKalamazoo Intl
$289

American Airlines flights from Kalamazoo to St. Louis

Our best American Airlines deals on Kalamazoo to St. Louis flight tickets
American Airlines
Jun 27
AZO5:39 amKalamazoo Intl
3h 55m
1 stop
STL8:34 amLambert-St Louis
Jul 2
STL5:58 pmLambert-St Louis
4h 51m
1 stop
AZO11:49 pmKalamazoo Intl
$328
American Airlines
Jul 25
AZO5:44 amKalamazoo Intl
3h 47m
1 stop
STL8:31 amLambert-St Louis
Jul 27
STL9:08 amLambert-St Louis
4h 56m
1 stop
AZO3:04 pmKalamazoo Intl
$348
American Airlines
Jul 25
AZO5:44 amKalamazoo Intl
3h 47m
1 stop
STL8:31 amLambert-St Louis
Jul 25
STL5:19 pmLambert-St Louis
5h 51m
1 stop
AZO12:10 amKalamazoo Intl
$388

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 June 19, 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

Wed 7/22

5:30 am-9:31 am

1 stop5h 01m

Lambert-St Louis

Sun 7/26

6:30 am-11:00 am

1 stop3h 30m

$278

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Tue 7/21

3:00 pm-11:53 pm

2 stops9h 53m

Lambert-St Louis

Sun 7/26

6:30 am-11:00 am

1 stop3h 30m

$284

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Tue 7/14

6:00 pm-11:53 pm

2 stops6h 53m

Lambert-St Louis

Tue 7/21

1:22 pm-11:51 pm

2 stops9h 29m

$289

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Tue 7/21

3:00 pm-5:24 pm

1 stop3h 24m

Lambert-St Louis

Tue 7/28

10:19 am-5:16 pm

1 stop5h 57m

$293

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Fri 7/24

3:00 pm-8:37 pm

1 stop6h 37m

Lambert-St Louis

Mon 7/27

6:09 pm-11:51 pm

1 stop4h 42m

$317
Quickest round-trip

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Tue 7/21

3:00 pm-5:24 pm

1 stop3h 24m

Lambert-St Louis

Wed 7/22

6:30 am-11:00 am

1 stop3h 30m

$318

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Tue 7/21

6:00 pm-11:53 pm

2 stops6h 53m

Lambert-St Louis

Wed 7/22

6:30 am-11:00 am

1 stop3h 30m

$324

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Wed 7/22

5:30 am-9:31 am

1 stop5h 01m

Lambert-St Louis

Wed 7/22

6:09 pm-11:51 pm

1 stop4h 42m

$342

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Sat 7/25

5:44 am-8:31 am

1 stop3h 47m

Lambert-St Louis

Mon 7/27

9:08 am-3:04 pm

1 stop4h 56m

$348

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Mon 7/20

6:00 pm-8:37 pm

1 stop3h 37m

Lambert-St Louis

Sat 7/25

10:19 am-5:16 pm

1 stop5h 57m

$352

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 cheapest airline that flies from Kalamazoo Intl to Lambert-St Louis?

Delta and American Airlines are the most popular carriers operating from Kalamazoo Intl to Lambert-St Louis

What airlines fly to St. Louis?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to St. Louis from Kalamazoo according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 4 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

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 19m

Direct flights

None
The fastest flight from Kalamazoo to St. Louis takes 3h 19m
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 19m.

  • 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
DeltaPriceFrom $246Free CancellationRating
7.8
8,416 reviews
Search Delta 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
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
St. Peters
Collinsville
Alton
Wentzville
Clayton
Fenton
Farmington
Festus
Eureka
Litchfield
Edwardsville
Grafton
Shrewsbury

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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