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$487+ Cheap flights from Springfield, IL to St. Louis (SPI - STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — STL
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
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Cheap flight deals from Springfield to St. Louis

Cheapest flights from Springfield to St. Louis
Explore the most affordable flight options available from Springfield to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:21 pm
SPI
-
STL
1 stop27h 38m
Multiple Airlines
Fri 7/104:57 pm
STL
-
SPI
2 stops26h 44m
Multiple Airlines
Deal found 6/4$487
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
SPI
-
STL
1 stop7h 16m
American Airlines
Sun 9/205:18 pm
STL
-
SPI
1 stop45h 02m
American Airlines
Deal found 6/3$611
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:21 pm
SPI
-
STL
2 stops18h 10m
Multiple Airlines
Tue 6/164:17 pm
STL
-
SPI
1 stop26h 34m
Multiple Airlines
Deal found 6/3$722
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/22:55 pm
SPI
-
STL
1 stop41h 36m
American Airlines
Thu 7/91:25 pm
STL
-
SPI
1 stop48h 44m
American Airlines
Deal found 6/4$728
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:00 am
SPI
-
STL
1 stop34h 33m
American Airlines
Fri 7/37:57 pm
STL
-
SPI
1 stop4h 12m
American Airlines
Deal found 6/7$750
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:21 pm
SPI
-
STL
2 stops18h 10m
Multiple Airlines
Fri 6/124:17 pm
STL
-
SPI
1 stop27h 24m
Multiple Airlines
Deal found 6/3$850
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:00 am
SPI
-
STL
1 stop8h 56m
American Airlines
Sat 6/137:03 am
STL
-
SPI
1 stop17h 04m
American Airlines
Deal found 6/4$897
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:00 am
SPI
-
STL
1 stop8h 56m
American Airlines
Wed 6/107:03 am
STL
-
SPI
1 stop7h 06m
American Airlines
Deal found 6/4$1,037
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:00 am
SPI
-
STL
1 stop8h 12m
American Airlines
Mon 6/152:32 pm
STL
-
SPI
1 stop23h 37m
American Airlines
Deal found 6/4$1,063

Find flight deals from Springfield to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Springfield (SPI) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$487
(Kiwi.com)
Provider with most accurate pricing for Springfield Capital-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Springfield Capital-Lambert-St Louis flights.
Search Deals
From Springfield Capital to Lambert-St Louis
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Springfield 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, Cheapflights users made 2,558,603 searches. Data last updated June 8, 2026.
Use the filters below to find and compare flights from Springfield 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

Sat 7/4

8:21 pm-11:59 pm

1 stop27h 38m

Lambert-St Louis

Fri 7/10

4:57 pm-7:41 pm

2 stops26h 44m

$487

SpringfieldSt. Louis

SPI - STL

SPISTL

Springfield Capital

Wed 9/9

6:00 am-1:16 pm

1 stop7h 16m

Lambert-St Louis

Sun 9/20

5:18 pm-2:20 pm

1 stop45h 02m

$611

SpringfieldSt. Louis

SPI - STL

SPISTL

Springfield Capital

Thu 7/2

2:55 pm-8:31 am

1 stop41h 36m

Lambert-St Louis

Thu 7/9

1:25 pm-2:09 pm

1 stop48h 44m

$728
Quickest round-trip

SpringfieldSt. Louis

SPI - STL

SPISTL

Springfield Capital

Mon 6/29

6:00 am-4:33 pm

1 stop34h 33m

Lambert-St Louis

Fri 7/3

7:57 pm-12:09 am

1 stop4h 12m

$750

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Sorted by cheapest first

Compare providers for flights from Springfield to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Springfield to St. Louis in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Springfield, Illinois-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Springfield, Illinois-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Springfield, Illinois-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Springfield, Illinois-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Springfield, Illinois-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Springfield to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Springfield with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Springfield to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Springfield, Illinois to St. Louis?

    A quick flight from Springfield, Illinois to St. Louis can take about 7h 16m. American Airlines provides one of the quickest options available for as low as $611. Springfield, Illinois and St. Louis are separated by a distance of 84 mi.

  • Can I find deals for flights from Springfield to St. Louis that include hotel bookings?

    Yes. In addition to deals on Springfield to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Springfield to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Springfield to St. Louis.

  • Can I find deals for business class flights from Springfield to St. Louis?

    Yes. Cheapflights offers flight deals from Springfield to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Edwardsville
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

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