Cheap flights from Reno to St. Louis from $139
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reno to St. Louis departing on 10/29. 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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How to get the cheapest flight ticket from Reno 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 month to fly to St. Louis?
In general, November is the cheapest month to fly from Reno to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $346. The month of February is another great option to travel to St. Louis, with average flight prices from Reno averaging around $352.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $357. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $573. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Reno in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $407 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $463 per ticket.
How have Reno to St. Louis flight prices changed over time?
As of June 2025, prices for Reno to St. Louis flights are approximately 150% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Reno to Lambert-St Louis?
Alaska Airlines, Delta, and Spirit Airlines are the most popular carriers operating from Reno to Lambert-St Louis
What airlines fly to St. Louis?
Delta, United Airlines and American Airlines are the top three most popular airlines that fly to St. Louis from Reno according to our data. Delta is the first choice among our users, with 34% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 4 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
When to book flights from Reno to St. Louis
Cheap Reno to St. Louis (RNO to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Reno to St. Louis
How far is Reno to Lambert-St Louis by plane?
There are 1581.4 mi between Reno and Lambert-St Louis. By plane, this route typically takes 5h 30m.
When did momondo last update prices for flights from Reno Airport to Lambert-St Louis Airport?
Prices for flights from Reno Airport to Lambert-St Louis Airport refresh daily.
How many operators does momondo search for flights from Reno Airport to Lambert-St Louis Airport?
There are 4 operators available for flights from Reno Airport to Lambert-St Louis Airport as of June 2025.
How old do you have to be to fly from Reno Airport to Lambert-St Louis Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reno Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Reno to St. Louis?
Based on momondo bookings for flights between Reno and St. Louis, the leading airline is Delta, making up 34% of the total bookings. Other popular airlines include United Airlines with 25%, American Airlines with 22%, and Southwest with 19%.
Best airlines flying from Reno to St. Louis
Compare and see reviews for airlines that fly from Reno to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $306 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $311 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $336 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $340 | Free Cancellation | Rating 8.0 4,278 reviews |
Southwest Flights From Reno to St. Louis
Southwest flight deals from Reno to St. Louis start from $340 round-trip. Over the 1 Southwest flight for this route in a normal week, average airfare is usually $416 round-trip - but some users have found much cheaper deals with momondo.
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Why should I use momondo to find a flight deal from Reno to St. Louis?
It is quick and easy to find Reno to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.
Can I find flights from Reno to St. Louis with flexible booking policies on momondo?
Yes. All flights to St. Louis from Reno on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Reno to St. Louis?
momondo provides multiple filters to help you find the best flight to St. Louis from Reno. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Reno to St. Louis right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Reno to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.