$71 Cheap Flights from Reno (RNO) to St. Louis (STL)

View $71 flight on Thu, Jan 15, 2026Opens in a new window

Popular airlines from Reno Tahoe Intl. Airport (RNO) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Reno to St. Louis (RNO-STL)

Prices were available within the past 7 days and start at $71 for one-way flights and $140 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Nov 13 - Wed, Nov 19
RNO
Reno
STL
St. Louis
$140 Roundtrip, found 2 days ago
$140
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Nov 13 from Reno to St. Louis, returning Wed, Nov 19, priced at $140 found 2 days ago
Frontier Airlines
Sun, Dec 7 - Mon, Dec 15
RNO
Reno
STL
St. Louis
$144 Roundtrip, found 3 days ago
$144
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sun, Dec 7 from Reno to St. Louis, returning Mon, Dec 15, priced at $144 found 3 days ago
Frontier Airlines
Sat, Nov 15 - Wed, Nov 19
RNO
Reno
STL
St. Louis
$147 Roundtrip, found 2 days ago
$147
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Nov 15 from Reno to St. Louis, returning Wed, Nov 19, priced at $147 found 2 days ago
Frontier Airlines
Sun, Dec 7 - Sun, Dec 14
RNO
Reno
STL
St. Louis
$148 Roundtrip, found 3 days ago
$148
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sun, Dec 7 from Reno to St. Louis, returning Sun, Dec 14, priced at $148 found 3 days ago
Frontier Airlines
Fri, Dec 5 - Sun, Dec 7
RNO
Reno
STL
St. Louis
$151 Roundtrip, found 3 days ago
$151
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Reno to St. Louis, returning Sun, Dec 7, priced at $151 found 3 days ago
Frontier Airlines
Fri, Dec 12 - Mon, Dec 15
RNO
Reno
STL
St. Louis
$154 Roundtrip, found 3 days ago
$154
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Dec 12 from Reno to St. Louis, returning Mon, Dec 15, priced at $154 found 3 days ago
Hawaiian Airlines
Mon, Feb 2 - Tue, Feb 17
RNO
Reno
STL
St. Louis
$325 Roundtrip, found 3 days ago
$325
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Mon, Feb 2 from Reno to St. Louis, returning Tue, Feb 17, priced at $325 found 3 days ago
American Airlines
Tue, Jan 6 - Sat, Jan 17
RNO
Reno
STL
St. Louis
$326 Roundtrip, found 4 days ago
$326
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jan 6 from Reno to St. Louis, returning Sat, Jan 17, priced at $326 found 4 days ago
United
Tue, Jan 6 - Sat, Jan 17
RNO
Reno
STL
St. Louis
$326 Roundtrip, found 4 days ago
$326
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jan 6 from Reno to St. Louis, returning Sat, Jan 17, priced at $326 found 4 days ago
Southwest Airlines
Tue, Jan 6 - Sat, Jan 17
RNO
Reno
STL
St. Louis
$326 Roundtrip, found 4 days ago
$326
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Tue, Jan 6 from Reno to St. Louis, returning Sat, Jan 17, priced at $326 found 4 days ago

Find the cheapest month to fly from Reno (RNO) to St. Louis (STL)

August is typically the cheapest month to fly

From $210 - $783 per traveler.

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 $447
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $447

Frequently asked questions

How much does a flight from Reno-Tahoe Intl. Airport (RNO) to Lambert-St. Louis Intl. Airport (STL) cost?
Snag a cheap one-way flight from $71 or cheap return flight from $140 from Reno-Tahoe Intl. Airport (RNO) 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 offers on this route.
What is the cheapest month to fly from Reno-Tahoe Intl. Airport (RNO) to Lambert-St. Louis Intl. Airport (STL)?
November is the cheapest month to fly from RNO to STL. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Reno-Tahoe Intl. Airport (RNO) to Lambert-St. Louis Intl. Airport (STL)?
To find the cheapest airline that'll fly you from RNO to STL, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Reno-Tahoe Intl. Airport (RNO) to Lambert-St. Louis Intl. Airport (STL)?
There aren't any daily nonstop flights from Reno-Tahoe Intl. Airport (RNO) to Lambert-St. Louis Intl. Airport (STL). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from RNO to STL?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Reno-Tahoe Intl. Airport (RNO) to Lambert-St. Louis Intl. Airport (STL)?
Choose a flight from Reno-Tahoe Intl. Airport (RNO) to Lambert-St. Louis Intl. Airport (STL) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**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 Reno-Tahoe Intl. Airport (RNO) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Booking your flight from RNO to STL right before your getaway is usually more expensive. However, if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a RNO to STL flight and hotel package?
Compared with arranging hotels and flights separately, booking a RNO to STL flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Reno-Tahoe Intl. Airport (RNO) to Lambert-St. Louis Intl. Airport (STL)?
Typically, you can modify or cancel your RNO to STL flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
Reno-Tahoe Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$140
Distance
1570 mi
Average flight time
7 hours 45 mins

Book with confidence

Reno to St. Louis Flights

The cheapest times to fly from Reno 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 Reno to St. Louis are during the month of November. You can find some of the cheapest flights from Reno to St. Louis with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Reno 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 Reno 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 Reno to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $71 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 Reno 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 Reno 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.

 

Reno to St. Louis Flights

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