$154 Cheap Flights from Lansing (LAN) to St. Louis (STL)

View $154 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Lansing, MI (LAN-Capital Region Intl.) to St. Louis Lambert Intl. Airport (STL)

Cheap Flights from Lansing to St. Louis (LAN-STL)

Prices were available within the past 7 days and start at $154 for one-way flights and $307 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Mar 10 - Tue, Mar 17
LAN
Lansing
STL
St. Louis
$307 Roundtrip, found 15 hours ago
$307
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Mar 10 from Lansing to St. Louis, returning Tue, Mar 17, priced at $307 found 15 hours ago
Delta
Tue, Jan 6 - Mon, Jan 12
LAN
Lansing
STL
St. Louis
$317 Roundtrip, found 8 hours ago
$317
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Jan 6 from Lansing to St. Louis, returning Mon, Jan 12, priced at $317 found 8 hours ago
Delta
Sat, Mar 14 - Tue, Mar 17
LAN
Lansing
STL
St. Louis
$322 Roundtrip, found 15 hours ago
$322
Roundtrip
found 15 hours ago
Select Delta flight, departing Sat, Mar 14 from Lansing to St. Louis, returning Tue, Mar 17, priced at $322 found 15 hours ago
American Airlines
Sat, Dec 20 - Thu, Dec 25
LAN
Lansing
STL
St. Louis
$323 Roundtrip, found 6 days ago
$323
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Dec 20 from Lansing to St. Louis, returning Thu, Dec 25, priced at $323 found 6 days ago
Delta
Thu, Jan 8 - Mon, Jan 12
LAN
Lansing
STL
St. Louis
$327 Roundtrip, found 8 hours ago
$327
Roundtrip
found 8 hours ago
Select Delta flight, departing Thu, Jan 8 from Lansing to St. Louis, returning Mon, Jan 12, priced at $327 found 8 hours ago
Delta
Sat, Mar 14 - Sun, Mar 15
LAN
Lansing
STL
St. Louis
$332 Roundtrip, found 15 hours ago
$332
Roundtrip
found 15 hours ago
Select Delta flight, departing Sat, Mar 14 from Lansing to St. Louis, returning Sun, Mar 15, priced at $332 found 15 hours ago
Delta
Thu, Mar 12 - Tue, Mar 17
LAN
Lansing
STL
St. Louis
$334 Roundtrip, found 15 hours ago
$334
Roundtrip
found 15 hours ago
Select Delta flight, departing Thu, Mar 12 from Lansing to St. Louis, returning Tue, Mar 17, priced at $334 found 15 hours ago
Delta
Tue, Dec 2 - Sat, Dec 20
LAN
Lansing
STL
St. Louis
$337 Roundtrip, found 1 day ago
$337
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 2 from Lansing to St. Louis, returning Sat, Dec 20, priced at $337 found 1 day ago
American Airlines
Mon, Jan 5 - Fri, Jan 9
LAN
Lansing
STL
St. Louis
$339 Roundtrip, found 8 hours ago
$339
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Mon, Jan 5 from Lansing to St. Louis, returning Fri, Jan 9, priced at $339 found 8 hours ago
Delta
Sun, Feb 8 - Sat, Feb 14
LAN
Lansing
STL
St. Louis
$339 Roundtrip, found 21 hours ago
$339
Roundtrip
found 21 hours ago
Select Delta flight, departing Sun, Feb 8 from Lansing to St. Louis, returning Sat, Feb 14, priced at $339 found 21 hours ago

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $357
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $357

Frequently asked questions

How much does a flight from Capital Region Intl. Airport (LAN) to Lambert-St. Louis Intl. Airport (STL) cost?
Grab a cheap one-way flight from $154 or cheap return flight from $307 from Capital Region Intl. Airport (LAN) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Capital Region Intl. Airport (LAN) to Lambert-St. Louis Intl. Airport (STL)?
The cheapest month to fly from LAN to STL is March, when demand is low. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Capital Region Intl. Airport (LAN) to Lambert-St. Louis Intl. Airport (STL)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest LAN to STL flight.
How many flights per day from Capital Region Intl. Airport (LAN) to Lambert-St. Louis Intl. Airport (STL)?
Nonstop flights from Capital Region Intl. Airport (LAN) to Lambert-St. Louis Intl. Airport (STL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LAN to STL?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Capital Region Intl. Airport (LAN) to Lambert-St. Louis Intl. Airport (STL)?
Choose a flight from Capital Region Intl. Airport (LAN) to Lambert-St. Louis Intl. Airport (STL) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Capital Region Intl. Airport (LAN) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Booking your plane ticket from LAN to STL just before your journey is usually more expensive. However, if you're flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a LAN to STL flight and hotel package?
You'll typically save money by booking a LAN to STL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred flights and accommodations, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Capital Region Intl. Airport (LAN) to Lambert-St. Louis Intl. Airport (STL)?
If you reserved your LAN to STL flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
Capital Region Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$306
Distance
410 mi

Book with confidence

Lansing to St. Louis Flights

The cheapest times to fly from Lansing to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lansing to St. Louis are during the month of March. You can find some of the cheapest flights from Lansing to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lansing to St. Louis

Sunday is one of the best days to book for cheap flights from Lansing to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lansing to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lansing to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $154 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lansing to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lansing to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Lansing to St. Louis Flights

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*Available to One Key members.