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Cheap flights from Springfield, Illinois to St. Louis from $285

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Springfield, Illinois to St. Louis departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Springfield, Illinois to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:06 am - 11:19 pm
SPI
-
STL
13h 13m
1 stop
Multiple Airlines Logo
8:06 pm - 9:26 am
STL
-
SPI
37h 20m
2 stops
$344Multiple Airlines
Wed, Apr 15 - Thu, Apr 16
American Airlines Logo
5:45 am - 11:46 pm
SPI
-
STL
18h 01m
1 stop
American Airlines Logo
5:51 am - 2:19 pm
STL
-
SPI
32h 28m
1 stop
$545American Airlines
Wed, Apr 29 - Mon, May 4
Multiple Airlines Logo
10:06 am - 11:19 pm
SPI
-
STL
13h 13m
1 stop
Multiple Airlines Logo
9:55 pm - 9:26 am
STL
-
SPI
59h 31m
2 stops
$714Multiple Airlines
Wed, Apr 15 - Sun, Apr 19
American Airlines Logo
2:49 pm - 4:41 pm
SPI
-
STL
25h 52m
1 stop
American Airlines Logo
2:33 pm - 2:19 pm
STL
-
SPI
47h 46m
1 stop
$877American Airlines
Wed, Apr 15 - Sun, Apr 19
American Airlines Logo
2:49 pm - 11:47 am
SPI
-
STL
20h 58m
1 stop
American Airlines Logo
8:03 pm - 11:38 pm
STL
-
SPI
27h 35m
1 stop
$914American Airlines
Thu, Apr 16 - Mon, Apr 20

American Airlines flights from Springfield, Illinois to St. Louis

Our best American Airlines deals on Springfield, Illinois to St. Louis flight tickets
American Airlines
Apr 29
SPI5:45 amSpringfield Capital
18h 01m
1 stop
STL11:46 pmLambert-St Louis
May 4
STL5:51 amLambert-St Louis
32h 28m
1 stop
SPI2:19 pmSpringfield Capital
$545
American Airlines
Apr 15
SPI2:49 pmSpringfield Capital
25h 52m
1 stop
STL4:41 pmLambert-St Louis
Apr 19
STL2:33 pmLambert-St Louis
47h 46m
1 stop
SPI2:19 pmSpringfield Capital
$877
American Airlines
Apr 7
SPI2:49 pmSpringfield Capital
7h 30m
1 stop
STL10:19 pmLambert-St Louis
Apr 18
STL5:51 amLambert-St Louis
17h 47m
1 stop
SPI11:38 pmSpringfield Capital
$880

momondo Fare Finder

 
Customize your flight search to find flights from Springfield, Illinois 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 1, 2026.
Use the filters below to find and compare flights from Springfield, Illinois to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpringfieldSt. Louis

SPI - STL

SPISTL

Springfield Capital

Wed 4/15

10:06 am-11:19 pm

1 stop13h 13m

Lambert-St Louis

Thu 4/16

8:06 pm-9:26 am

2 stops37h 20m

$344

SpringfieldSt. Louis

SPI - STL

SPISTL

Springfield Capital

Wed 4/29

5:45 am-11:46 pm

1 stop18h 01m

Lambert-St Louis

Mon 5/4

5:51 am-2:19 pm

1 stop32h 28m

$545

SpringfieldSt. Louis

SPI - STL

SPISTL

Springfield Capital

Wed 4/15

10:06 am-11:19 pm

1 stop13h 13m

Lambert-St Louis

Sun 4/19

9:55 pm-9:26 am

2 stops59h 31m

$714

SpringfieldSt. Louis

SPI - STL

SPISTL

Springfield Capital

Wed 4/15

2:49 pm-4:41 pm

1 stop25h 52m

Lambert-St Louis

Sun 4/19

2:33 pm-2:19 pm

1 stop47h 46m

$877
Quickest round-trip

SpringfieldSt. Louis

SPI - STL

SPISTL

Springfield Capital

Thu 4/16

2:49 pm-11:47 am

1 stop20h 58m

Lambert-St Louis

Mon 4/20

8:03 pm-11:38 pm

1 stop27h 35m

$914
Cheapest one-way

SpringfieldSt. Louis

SPI - STL

SPISTL

Springfield Capital

Sat 4/11

10:06 am-12:19 pm

2 stops26h 13m

$285

SpringfieldSt. Louis

SPI - STL

SPISTL

Springfield Capital

Sat 4/11

10:06 am-9:48 am

3 stops47h 42m

$289
Quickest one-way

SpringfieldSt. Louis

SPI - STL

SPISTL

Springfield Capital

Sat 4/11

10:06 am-11:25 pm

1 stop13h 19m

$316

SpringfieldSt. Louis

SPI - STL

SPISTL

Springfield Capital

Fri 4/10

5:45 am-10:17 pm

1 stop40h 32m

$577

SpringfieldSt. Louis

SPI - STL

SPISTL

Springfield Capital

Fri 4/10

4:36 pm-11:25 pm

3 stops54h 49m

$590

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Springfield, Illinois 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 Springfield Capital to Lambert-St Louis?

American Airlines is the most popular carrier operating from Springfield Capital to Lambert-St Louis

When to book flights from Springfield, Illinois to St. Louis

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

Cheap Springfield, Illinois to St. Louis (SPI to STL) flight deals and tips

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

Fastest flight time

13h 13m

Direct flights

None
The fastest flight from Springfield, Illinois to St. Louis takes 13h 13m
There are no direct flights from Springfield, Illinois to St. Louis. There are no popular flight routes from Springfield, Illinois to St. Louis.
Search flight deals

Frequently asked questions about flying from Springfield, Illinois to St. Louis

  • How far is Springfield Capital to Lambert-St Louis by plane?

    Lambert-St Louis is 86.3 mi away from Springfield Capital. Flights usually cover this in 13h 13m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Springfield Capital Airport to Lambert-St Louis Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Springfield Capital 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.

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
Alton
Wentzville
Fenton
Farmington
Clayton
Festus
Eureka
Edwardsville
Litchfield
Shrewsbury
Grafton

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Springfield to St. Louis. momondo saves you time and could save you money on your trip.

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

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

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

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

I’m not ready to book a flight from Springfield 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 Springfield and alert you when they change.

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