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Cheap flights from Kalamazoo to St. Louis from $157

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 10/22. 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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Find the cheapest flights from Kalamazoo to St. Louis

Cheap round-trip flights

Delta Logo
6:14 pm - 8:46 pmAZO-STL
3h 32m1 stop
Delta Logo
6:40 am - 1:19 pmSTL-AZO
5h 39m1 stop
$306Delta
Find Deal
mié., nov. 12 - sáb., nov. 15
Delta Logo
5:30 am - 9:37 amAZO-STL
5h 07m1 stop
Delta Logo
6:40 am - 11:02 amSTL-AZO
3h 22m1 stop
$316Delta
Find Deal
vie., oct. 17 - dom., oct. 19
Delta Logo
2:10 pm - 4:59 pmAZO-STL
3h 49m1 stop
Delta Logo
5:55 pm - 10:45 pmSTL-AZO
3h 50m1 stop
$336Delta
Find Deal
mar., dic. 23 - sáb., dic. 27
Delta Logo
2:10 pm - 10:08 pmAZO-STL
8h 58m2 stops
Delta Logo
5:55 pm - 10:45 pmSTL-AZO
3h 50m1 stop
$342Delta
Find Deal
mar., dic. 23 - sáb., dic. 27
Delta Logo
5:30 am - 3:55 pmAZO-STL
11h 25m2 stops
Delta Logo
6:40 am - 11:02 amSTL-AZO
3h 22m1 stop
$352Delta
Find Deal
vie., oct. 17 - dom., oct. 19
Delta Logo
5:30 am - 9:33 amAZO-STL
5h 03m1 stop
Delta Logo
6:40 am - 11:10 amSTL-AZO
3h 30m1 stop
$376Delta
Find Deal
mié., sep. 17 - dom., sep. 21
Delta Logo
5:30 am - 12:21 pmAZO-STL
7h 51m2 stops
Delta Logo
6:40 am - 11:10 amSTL-AZO
3h 30m1 stop
$382Delta
Find Deal
mié., sep. 17 - dom., sep. 21
Delta Logo
6:01 pm - 11:24 pmAZO-STL
6h 23m2 stops
Delta Logo
6:01 am - 1:16 pmSTL-AZO
6h 15m2 stops
$387Delta
Find Deal
vie., sep. 19 - sáb., sep. 20
American Airlines Logo
5:18 pm - 11:58 pmAZO-STL
7h 40m2 stops
American Airlines Logo
7:01 am - 4:48 pmSTL-AZO
8h 47m2 stops
$535American Airlines
Find Deal
vie., oct. 17 - dom., oct. 19
American Airlines Logo
5:48 am - 9:26 amAZO-STL
4h 38m1 stop
American Airlines Logo
5:25 pm - 10:51 pmSTL-AZO
4h 26m1 stop
$546American Airlines
Find Deal
vie., sep. 19 - sáb., sep. 20

Delta flights from Kalamazoo to St. Louis

Our best Delta deals on Kalamazoo to St. Louis flight tickets
Delta
Nov 12
AZO6:14 pmKalamazoo Intl
3h 32m
1 stop
STL8:46 pmLambert-St Louis
Nov 15
STL6:40 amLambert-St Louis
5h 39m
1 stop
AZO1:19 pmKalamazoo Intl
$306
Find similar
Delta
Oct 17
AZO5:30 amKalamazoo Intl
5h 07m
1 stop
STL9:37 amLambert-St Louis
Oct 19
STL6:40 amLambert-St Louis
3h 22m
1 stop
AZO11:02 amKalamazoo Intl
$316
Find similar
Delta
Dec 23
AZO2:10 pmKalamazoo Intl
3h 49m
1 stop
STL4:59 pmLambert-St Louis
Dec 27
STL5:55 pmLambert-St Louis
3h 50m
1 stop
AZO10:45 pmKalamazoo Intl
$336
Find similar

American Airlines flights from Kalamazoo to St. Louis

Our best American Airlines deals on Kalamazoo to St. Louis flight tickets
American Airlines
Oct 17
AZO5:18 pmKalamazoo Intl
7h 40m
2 stops
STL11:58 pmLambert-St Louis
Oct 19
STL7:01 amLambert-St Louis
8h 47m
2 stops
AZO4:48 pmKalamazoo Intl
$535
Find similar
American Airlines
Sep 19
AZO5:48 amKalamazoo Intl
4h 38m
1 stop
STL9:26 amLambert-St Louis
Sep 20
STL5:25 pmLambert-St Louis
4h 26m
1 stop
AZO10:51 pmKalamazoo Intl
$546
Find similar
American Airlines
Sep 19
AZO5:48 amKalamazoo Intl
4h 38m
1 stop
STL9:26 amLambert-St Louis
Sep 20
STL6:29 amLambert-St Louis
9h 45m
2 stops
AZO5:14 pmKalamazoo Intl
$564
Find similar

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 septiembre 3, 2025.
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

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

mié. 11/12

6:14 pm-8:46 pm

1 stop3h 32m

Lambert-St Louis

sáb. 11/15

6:40 am-1:19 pm

1 stop5h 39m

$306

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

vie. 10/17

5:30 am-9:37 am

1 stop5h 07m

Lambert-St Louis

dom. 10/19

6:40 am-11:02 am

1 stop3h 22m

$316

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

mar. 12/23

2:10 pm-4:59 pm

1 stop3h 49m

Lambert-St Louis

sáb. 12/27

5:55 pm-10:45 pm

1 stop3h 50m

$336

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

mar. 12/23

2:10 pm-10:08 pm

2 stops8h 58m

Lambert-St Louis

sáb. 12/27

5:55 pm-10:45 pm

1 stop3h 50m

$342

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

vie. 10/17

5:30 am-3:55 pm

2 stops11h 25m

Lambert-St Louis

dom. 10/19

6:40 am-11:02 am

1 stop3h 22m

$352

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

mié. 9/17

5:30 am-9:33 am

1 stop5h 03m

Lambert-St Louis

dom. 9/21

6:40 am-11:10 am

1 stop3h 30m

$376

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

mié. 9/17

5:30 am-12:21 pm

2 stops7h 51m

Lambert-St Louis

dom. 9/21

6:40 am-11:10 am

1 stop3h 30m

$382

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

vie. 9/19

6:01 pm-11:24 pm

2 stops6h 23m

Lambert-St Louis

sáb. 9/20

6:01 am-1:16 pm

2 stops6h 15m

$387

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

vie. 10/17

5:18 pm-11:58 pm

2 stops7h 40m

Lambert-St Louis

dom. 10/19

7:01 am-4:48 pm

2 stops8h 47m

$535

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

vie. 9/19

5:48 am-9:26 am

1 stop4h 38m

Lambert-St Louis

sáb. 9/20

5:25 pm-10:51 pm

1 stop4h 26m

$546

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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?

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $325. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $378. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Kalamazoo in the morning is the least expensive time of day to depart. momondo users have found prices as low as $324 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $385 per ticket.

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

Direct flights

None
There are no direct flights from Kalamazoo to St. Louis. There are no popular flight routes from Kalamazoo to St. Louis.
Search flight deals

  • 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 32m.

  • 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
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $246Free CancellationRating
7.9
7,972 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
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Fenton
Collinsville
Wentzville
Alton
St. Peters
Farmington
Festus
Glencoe
Clayton
Edwardsville
Eureka
Litchfield
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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