What are the cheapest airlines flying from State College to St. Louis round-trip?

Cheapflights users have booked flights from State College to St. Louis round-trip from $248. Another airline that can offer you cheap pricing is United Airlines. These flights start at 47% lower than the current average price 3 months from now.

What is the cheapest day to fly from State College to St. Louis?

Travelers seeking maximum savings on their State College to St. Louis flight should consider departing on Friday afternoons when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest day to fly round-trip from State College to St. Louis?

Tuesday flights are found to be more expensive to fly from State College to St. Louis. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.

What is the cheapest month to fly from State College to St. Louis?

Our data shows that July tends to be the cheapest month to fly to St. Louis from State College. Users have commonly found prices around $477 for the month, but tickets can be as low as $242. Due to multiple factors, prepare for potentially higher prices in March.

What is the cheapest time of day to fly from SCE to STL?

When flying from State College to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 9% versus a flight in the morning.

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

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

How can I find direct flights from State College to St. Louis?

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

Can I find deals for business class flights from State College to St. Louis?

Yes. Cheapflights offers flight deals from State College 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.

$229+ Flights from State College to St. Louis

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from State College to St. Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from State College to St. Louis

Round-trip from	$229 (American Airlines)
Popular in	March
Cheapest in	July
Average price	$378

From State College University Park to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 24% potential increase in price ($157 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 17% potential price decrease ($72 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from State College to St. Louis

Cheapest flights from State College to St. Louis
Explore the most affordable flight options available from State College to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Fri 10/318:05 amSCE - STL

2 stops11h 21mAmerican Airlines

Tue 11/46:00 amSTL - SCE

1 stop5h 56mAmerican Airlines

Deal found 8/12

$229

Thu 9/1112:30 pmSCE - STL

1 stop5h 47mAmerican Airlines

Sun 9/146:00 amSTL - SCE

1 stop7h 15mAmerican Airlines

Deal found 8/12

$249

Thu 8/2811:56 amSCE - STL

1 stop6h 14mAmerican Airlines

Mon 9/16:00 amSTL - SCE

1 stop4h 31mAmerican Airlines

Deal found 8/13

$259

Wed 10/293:06 pmSCE - STL

1 stop6h 14mAmerican Airlines

Tue 11/46:00 amSTL - SCE

1 stop5h 56mAmerican Airlines

Deal found 8/12

$279

Wed 8/276:00 amSCE - STL

1 stop5h 02mUnited Airlines

Sun 8/313:20 pmSTL - SCE

1 stop5h 17mUnited Airlines

Deal found 8/12

$329

Thu 8/216:55 amSCE - STL

1 stop6h 30mUnited Airlines

Tue 8/266:35 amSTL - SCE

1 stop5h 54mUnited Airlines

Deal found 8/13

$379

Wed 11/2610:50 amSCE - STL

1 stop5h 56mUnited Airlines

Sun 11/306:43 pmSTL - SCE

1 stop6h 56mUnited Airlines

Deal found 8/13

$513

Best flights from State College to St. Louis
Discover carefully curated flight deals from State College to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Fri 10/318:05 amSCE - STL

2 stops11h 21mAmerican Airlines

Tue 11/46:00 amSTL - SCE

1 stop5h 56mAmerican Airlines

Deal found 8/12

$229

Thu 9/1112:30 pmSCE - STL

1 stop5h 47mAmerican Airlines

Sun 9/146:00 amSTL - SCE

1 stop7h 15mAmerican Airlines

Deal found 8/12

$249

Last-minute flights from State College to St. Louis
Discover last-minute flight deals from State College to St. Louis. Data last updated August 14, 2025 and is based on user searches.

Thu 8/216:55 amSCE - STL

1 stop6h 30mUnited Airlines

Tue 8/266:35 amSTL - SCE

1 stop5h 54mUnited Airlines

Deal found 8/13

$379

Wed 8/276:00 amSCE - STL

1 stop5h 02mUnited Airlines

Sun 8/313:20 pmSTL - SCE

1 stop5h 17mUnited Airlines

Deal found 8/12

$329

Thu 8/2811:56 amSCE - STL

1 stop6h 14mAmerican Airlines

Mon 9/16:00 amSTL - SCE

1 stop4h 31mAmerican Airlines

Deal found 8/13

$259

Thu 9/1112:30 pmSCE - STL

1 stop5h 47mAmerican Airlines

Sun 9/146:00 amSTL - SCE

1 stop7h 15mAmerican Airlines

Deal found 8/12

$249

Thu 9/116:00 amSCE - STL

3 stops17h 08mUnited Airlines

Sun 9/145:30 pmSTL - SCE

2 stops19h 32mUnited Airlines

Deal found 8/12

$573

One-way flights from State College to St. Louis
Search for one-way flight options from State College to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Sun 9/146:55 amSCE - STL

1 stop4h 45mUnited Airlines

Deal found 8/12

$390

Sun 9/285:35 pmSCE - STL

1 stop21h 52mUnited Airlines

Deal found 8/13

$617

Sun 9/286:15 amSCE - STL

2 stops11h 03mAmerican Airlines

Deal found 8/13

$853

Cheapflights Fare Finder

Use the filters below to find and compare flights from State College to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

State CollegeSt. Louis

SCE - STL

SCESTL

State College University Park

Fri 10/31

8:05 am-6:26 pm

2 stops11h 21m

Lambert-St Louis

Tue 11/4

6:00 am-12:56 pm

1 stop5h 56m

$229

State CollegeSt. Louis

SCE - STL

SCESTL

State College University Park

Thu 9/11

12:30 pm-5:17 pm

1 stop5h 47m

Lambert-St Louis

Sun 9/14

6:00 am-2:15 pm

1 stop7h 15m

$249

State CollegeSt. Louis

SCE - STL

SCESTL

State College University Park

Sun 9/14

6:55 am-10:40 am

1 stop4h 45m

$390

State CollegeSt. Louis

SCE - STL

SCESTL

State College University Park

Sun 9/28

5:35 pm-2:27 pm

1 stop21h 52m

$617

State CollegeSt. Louis

SCE - STL

SCESTL

State College University Park

Sun 9/28

6:15 am-4:18 pm

2 stops11h 03m

$853

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from State College to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from State College 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.

Cheapflights Insights

Everything you need to know about your flight from State College to St. Louis

What is the cheapest month to book a flight from State College to St. Louis?

Currently, August is the cheapest month in which you can book a flight from State College to St. Louis (average of $311). Flying from State College to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with United Airlines and American Airlines from State College to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,916 reviews

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What are the cheapest airlines flying from State College to St. Louis round-trip?
Cheapflights users have booked flights from State College to St. Louis round-trip from $248. Another airline that can offer you cheap pricing is United Airlines. These flights start at 47% lower than the current average price 3 months from now.
Can I find deals for flights from State College to St. Louis that include hotel bookings?
Yes. In addition to deals on State College to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from State College to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from State College to St. Louis.
Can I find deals for business class flights from State College to St. Louis?
Yes. Cheapflights offers flight deals from State College 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.
What is the cheapest month to book a flight from State College to St. Louis?
Currently, August is the cheapest month in which you can book a flight from State College to St. Louis (average of $311). Flying from State College to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

O'Fallon

Fairview Heights

Maryland Heights

Collinsville

Eureka

St. Peters

Glencoe

Alton

Chesterfield

Farmington

Festus

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from State College to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$248	Average$353	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$283	Average$463	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$229+ Cheap flights from State College to St. Louis (SCE - 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from State College to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from State College to St. Louis

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from State College to St. Louis

Cheapest flights from State College to St. LouisExplore the most affordable flight options available from State College to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from State College to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from State College to St. Louis that are best for you.

Best time to book a flight from State College to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from State College with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from State College to St. Louis

What is the cheapest month to book a flight from State College to St. Louis?

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with United Airlines and American Airlines from State College to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from State College to St. Louis round-trip?

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

How can I find direct flights from State College to St. Louis?

Can I find deals for business class flights from State College to St. Louis?

What is the cheapest month to book a flight from State College to St. Louis?

Traveling to a place near St. Louis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for State College to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from State College to St. Louis

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from State College to St. Louis
Explore the most affordable flight options available from State College to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.