What airlines fly to Kalamazoo?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Kalamazoo from St. Louis according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Kalamazoo. Keep in mind that there are 4 different airlines that fly to Kalamazoo on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lambert-St Louis to Kalamazoo Intl?

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

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

Prices for flights from Lambert-St Louis Airport to Kalamazoo Intl Airport refresh daily.

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

As of April 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Kalamazoo Intl Airport.

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

What documentation or ID do you need to fly to Kalamazoo Intl Airport?

The travel and health documents required for your trip to Kalamazoo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kalamazoo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$203 Cheap Flights from St. Louis to Kalamazoo in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $352 to $321. The lowest price recently found on this route was $292.

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Find the cheapest flights from St. Louis to Kalamazoo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:19 am - 5:35 pm

STL

AZO

6h 16m

1 stop

6:15 pm - 9:09 pm

AZO

STL

3h 54m

1 stop

$292Delta

Fri, May 8 - Tue, May 12

6:45 am - 11:50 am

STL

AZO

4h 05m

1 stop

6:15 pm - 9:09 pm

AZO

STL

3h 54m

1 stop

$298Delta

Fri, May 8 - Tue, May 12

6:48 am - 11:50 am

STL

AZO

4h 02m

1 stop

5:30 am - 10:32 am

AZO

STL

6h 02m

2 stops

$304Delta

Wed, Apr 29 - Fri, May 8

6:48 am - 11:50 am

STL

AZO

4h 02m

1 stop

6:10 pm - 8:44 pm

AZO

STL

3h 34m

1 stop

$308Delta

Fri, Apr 17 - Tue, Apr 21

2:12 pm - 12:30 am

STL

AZO

9h 18m

2 stops

12:14 pm - 10:59 pm

AZO

STL

11h 45m

2 stops

$309American Airlines

Fri, May 8 - Tue, May 12

2:12 pm - 12:30 am

STL

AZO

9h 18m

2 stops

3:47 pm - 11:59 pm

AZO

STL

9h 12m

2 stops

$310American Airlines

Sat, May 16 - Sat, May 23

6:48 am - 11:50 am

STL

AZO

4h 02m

1 stop

5:30 am - 11:56 am

AZO

STL

7h 26m

2 stops

$314Delta

Fri, Apr 17 - Tue, Apr 21

6:45 am - 11:00 am

STL

AZO

3h 15m

1 stop

5:30 am - 9:30 am

AZO

STL

5h 00m

1 stop

$323Delta

Fri, Sep 18 - Sun, Sep 20

6:45 am - 11:00 am

STL

AZO

3h 15m

1 stop

5:30 am - 12:53 pm

AZO

STL

8h 23m

2 stops

$329Delta

Fri, Sep 18 - Sun, Sep 20

7:05 am - 11:44 am

STL

AZO

3h 39m

1 stop

5:57 pm - 10:19 pm

AZO

STL

5h 22m

1 stop

$382American Airlines

Fri, May 15 - Sun, May 17

American Airlines flights from St. Louis to Kalamazoo

Our best American Airlines deals on St. Louis to Kalamazoo flight tickets

American Airlines

May 8

STL2:12 pmLambert-St Louis

9h 18m

2 stops

AZO12:30 amKalamazoo Intl

May 12

AZO12:14 pmKalamazoo Intl

11h 45m

2 stops

STL10:59 pmLambert-St Louis

$309

American Airlines

May 16

STL2:12 pmLambert-St Louis

9h 18m

2 stops

AZO12:30 amKalamazoo Intl

May 23

AZO3:47 pmKalamazoo Intl

9h 12m

2 stops

STL11:59 pmLambert-St Louis

$310

American Airlines

Apr 10

STL7:05 amLambert-St Louis

3h 39m

1 stop

AZO11:44 amKalamazoo Intl

Apr 14

AZO5:57 pmKalamazoo Intl

5h 22m

1 stop

STL10:19 pmLambert-St Louis

$338

United Airlines flights from St. Louis to Kalamazoo

Our best United Airlines deals on St. Louis to Kalamazoo flight tickets

United Airlines

Sep 19

STL7:30 amLambert-St Louis

5h 13m

1 stop

AZO1:43 pmKalamazoo Intl

Sep 23

AZO2:30 pmKalamazoo Intl

22h 50m

1 stop

STL12:20 pmLambert-St Louis

$546

United Airlines

Sep 19

STL7:30 amLambert-St Louis

5h 13m

1 stop

AZO1:43 pmKalamazoo Intl

Sep 23

AZO2:30 pmKalamazoo Intl

22h 50m

1 stop

STL12:20 pmLambert-St Louis

$596

United Airlines

Sep 19

STL8:00 amLambert-St Louis

4h 43m

1 stop

AZO1:43 pmKalamazoo Intl

Sep 23

AZO6:00 amKalamazoo Intl

9h 08m

2 stops

STL2:08 pmLambert-St Louis

$815

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Fri 5/8

10:19 am-5:35 pm

1 stop6h 16m

Kalamazoo Intl

Tue 5/12

6:15 pm-9:09 pm

1 stop3h 54m

$292

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Fri 5/8

6:45 am-11:50 am

1 stop4h 05m

Kalamazoo Intl

Tue 5/12

6:15 pm-9:09 pm

1 stop3h 54m

$298

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Wed 4/29

6:48 am-11:50 am

1 stop4h 02m

Kalamazoo Intl

Fri 5/8

5:30 am-10:32 am

2 stops6h 02m

$304

Quickest round-trip

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Fri 4/17

6:48 am-11:50 am

1 stop4h 02m

Kalamazoo Intl

Tue 4/21

6:10 pm-8:44 pm

1 stop3h 34m

$308

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

12:14 pm-10:59 pm

2 stops11h 45m

$309

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Sat 5/16

2:12 pm-12:30 am

2 stops9h 18m

Kalamazoo Intl

Sat 5/23

3:47 pm-11:59 pm

2 stops9h 12m

$310

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Fri 4/17

6:48 am-11:50 am

1 stop4h 02m

Kalamazoo Intl

Tue 4/21

5:30 am-11:56 am

2 stops7h 26m

$314

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Fri 9/18

6:45 am-11:00 am

1 stop3h 15m

Kalamazoo Intl

Sun 9/20

5:30 am-9:30 am

1 stop5h 00m

$323

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Fri 9/18

6:45 am-11:00 am

1 stop3h 15m

Kalamazoo Intl

Sun 9/20

5:30 am-12:53 pm

2 stops8h 23m

$329

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Fri 5/15

7:05 am-11:44 am

1 stop3h 39m

Kalamazoo Intl

Sun 5/17

5:57 pm-10:19 pm

1 stop5h 22m

$382

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

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

Prices

Airlines

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

When to book flights from St. Louis to Kalamazoo

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

Estimated round-trip price

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

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

Fastest flight time	3h 45m
Direct flights	None

The fastest flight from St. Louis to Kalamazoo takes 3h 45m

There are no direct flights from St. Louis to Kalamazoo. There are no popular flight routes from St. Louis to Kalamazoo.

Search flight deals

Frequently asked questions about flying from St. Louis to Kalamazoo

How far is Lambert-St Louis to Kalamazoo Intl by plane?
The distance between Lambert-St Louis and Kalamazoo Intl is about 350.2 mi. Flights usually cover this in 3h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Lambert-St Louis Airport to Kalamazoo Intl Airport?
Prices for flights from Lambert-St Louis Airport to Kalamazoo Intl Airport refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Kalamazoo Intl Airport?
As of April 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Kalamazoo Intl Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Kalamazoo Intl 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 Lambert-St Louis Airport to Kalamazoo Intl Airport.
What documentation or ID do you need to fly to Kalamazoo Intl Airport?
The travel and health documents required for your trip to Kalamazoo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kalamazoo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from St. Louis to Kalamazoo?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Kalamazoo is Delta, representing 100% of all bookings.

Best airlines flying from St. Louis to Kalamazoo

Compare and see reviews for airlines that fly from St. Louis to Kalamazoo with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $276	Free Cancellation	Rating 7.9 8,386 reviews		Search Delta flights

Battle Creek

Coldwater

Portage

Sturgis

Springfield

Decatur

Orland

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kalamazoo from St. Louis.

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

Yes. All flights to Kalamazoo from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential St. Louis to Kalamazoo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of St. Louis to Kalamazoo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.