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Cheap flights from Reno to St. Louis from $136

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 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Reno to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:15 pm - 6:15 pm
RNO
-
STL
27h 00m
1 stop
Frontier Logo
6:45 pm - 7:47 pm
STL
-
RNO
27h 02m
1 stop
$251Frontier
Thu, Aug 13 - Wed, Aug 19
Frontier Logo
11:51 am - 5:50 pm
RNO
-
STL
27h 59m
1 stop
Frontier Logo
6:45 pm - 10:56 am
STL
-
RNO
18h 11m
1 stop
$260Frontier
Thu, Sep 3 - Mon, Sep 7
Frontier Logo
3:17 pm - 11:51 am
RNO
-
STL
18h 34m
1 stop
Frontier Logo
12:46 pm - 9:40 am
STL
-
RNO
22h 54m
1 stop
$261Frontier
Mon, Sep 14 - Mon, Sep 21
Frontier Logo
10:35 am - 11:51 am
RNO
-
STL
23h 16m
1 stop
Frontier Logo
12:46 pm - 9:40 am
STL
-
RNO
22h 54m
1 stop
$270Frontier
Thu, Sep 17 - Mon, Sep 21
Frontier Logo
10:35 am - 11:51 am
RNO
-
STL
23h 16m
1 stop
Frontier Logo
12:46 pm - 9:40 am
STL
-
RNO
22h 54m
1 stop
$271Frontier
Thu, Sep 17 - Mon, Sep 21
Frontier Logo
10:35 am - 1:17 am
RNO
-
STL
12h 42m
1 stop
Frontier Logo
5:19 pm - 7:52 pm
STL
-
RNO
28h 33m
1 stop
$282Frontier
Tue, Oct 13 - Fri, Oct 16
Frontier Logo
10:35 am - 1:17 am
RNO
-
STL
12h 42m
1 stop
Frontier Logo
5:19 pm - 9:40 am
STL
-
RNO
18h 21m
1 stop
$294Frontier
Tue, Oct 13 - Fri, Oct 16
Frontier Logo
10:35 am - 11:51 am
RNO
-
STL
23h 16m
1 stop
Frontier Logo
12:46 pm - 2:23 pm
STL
-
RNO
27h 37m
1 stop
$299Frontier
Wed, Sep 23 - Sun, Sep 27
Frontier Logo
7:03 pm - 11:17 am
RNO
-
STL
14h 14m
1 stop
Frontier Logo
12:27 pm - 6:18 pm
STL
-
RNO
7h 51m
1 stop
$300Frontier
Wed, Sep 23 - Sun, Sep 27
Frontier Logo
3:17 pm - 11:51 am
RNO
-
STL
18h 34m
1 stop
Frontier Logo
12:46 pm - 2:23 pm
STL
-
RNO
27h 37m
1 stop
$304Frontier
Sun, Sep 27 - Thu, Oct 1

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Frontier flights from Reno to St. Louis

Our best Frontier deals on Reno to St. Louis flight tickets
Frontier
Aug 13
RNO1:15 pmReno
27h 00m
1 stop
STL6:15 pmLambert-St Louis
Aug 19
STL6:45 pmLambert-St Louis
27h 02m
1 stop
RNO7:47 pmReno
$251
Frontier
Sep 3
RNO11:51 amReno
27h 59m
1 stop
STL5:50 pmLambert-St Louis
Sep 7
STL6:45 pmLambert-St Louis
18h 11m
1 stop
RNO10:56 amReno
$260
Frontier
Sep 14
RNO3:17 pmReno
18h 34m
1 stop
STL11:51 amLambert-St Louis
Sep 21
STL12:46 pmLambert-St Louis
22h 54m
1 stop
RNO9:40 amReno
$261

American Airlines flights from Reno to St. Louis

Our best American Airlines deals on Reno to St. Louis flight tickets
American Airlines
Oct 22
RNO1:01 pmReno
8h 41m
2 stops
STL11:42 pmLambert-St Louis
Oct 24
STL10:12 amLambert-St Louis
10h 39m
2 stops
RNO6:51 pmReno
$434
American Airlines
Sep 23
RNO1:00 pmReno
8h 43m
2 stops
STL11:43 pmLambert-St Louis
Sep 27
STL3:34 pmLambert-St Louis
9h 23m
1 stop
RNO10:57 pmReno
$438
American Airlines
Oct 13
RNO1:01 pmReno
8h 41m
2 stops
STL11:42 pmLambert-St Louis
Oct 16
STL10:12 amLambert-St Louis
10h 31m
2 stops
RNO6:43 pmReno
$472

momondo Fare Finder

 
Customize your flight search to find flights from Reno 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, momondo users made 832,500 searches. Data last updated July 26, 2026.
Use the filters below to find and compare flights from Reno to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 8/13

1:15 pm-6:15 pm

1 stop27h 00m

Lambert-St Louis

Wed 8/19

6:45 pm-7:47 pm

1 stop27h 02m

$251

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 9/3

11:51 am-5:50 pm

1 stop27h 59m

Lambert-St Louis

Mon 9/7

6:45 pm-10:56 am

1 stop18h 11m

$260

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Mon 9/14

3:17 pm-11:51 am

1 stop18h 34m

Lambert-St Louis

Mon 9/21

12:46 pm-9:40 am

1 stop22h 54m

$261

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 9/17

10:35 am-11:51 am

1 stop23h 16m

Lambert-St Louis

Mon 9/21

12:46 pm-9:40 am

1 stop22h 54m

$270

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 9/17

10:35 am-11:51 am

1 stop23h 16m

Lambert-St Louis

Mon 9/21

12:46 pm-9:40 am

1 stop22h 54m

$271

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Tue 10/13

10:35 am-1:17 am

1 stop12h 42m

Lambert-St Louis

Fri 10/16

5:19 pm-7:52 pm

1 stop28h 33m

$282

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Tue 10/13

10:35 am-1:17 am

1 stop12h 42m

Lambert-St Louis

Fri 10/16

5:19 pm-9:40 am

1 stop18h 21m

$294

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Wed 9/23

10:35 am-11:51 am

1 stop23h 16m

Lambert-St Louis

Sun 9/27

12:46 pm-2:23 pm

1 stop27h 37m

$299
Quickest round-trip

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Wed 9/23

7:03 pm-11:17 am

1 stop14h 14m

Lambert-St Louis

Sun 9/27

12:27 pm-6:18 pm

1 stop7h 51m

$300

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sun 9/27

3:17 pm-11:51 am

1 stop18h 34m

Lambert-St Louis

Thu 10/1

12:46 pm-2:23 pm

1 stop27h 37m

$304

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to St. Louis from

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 typical price of a round-trip flight between Reno and St. Louis?

Prices are currently low for flights on this route.

Typical prices usually range from $540 to $587.
The lowest price recently found on this route was $251.

What is the cheapest month to fly to St. Louis?

In general, February 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 $425. The month of October is another great option to travel to St. Louis, with average flight prices from Reno averaging around $428.

Can stopping save me money on Reno to St. Louis flights?

You could potentially save up to 3% on your flight if you consider stops on a Reno to St. Louis flight.

How have Reno to St. Louis flight prices changed over time?

As of July 2026, prices for Reno to St. Louis flights are approximately 123% more expensive when compared to flights at the same time last year.

When to book flights from Reno to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Reno to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Fastest flight time

5h 58m

Direct flights

None
The fastest flight from Reno to St. Louis takes 5h 58m
There are no direct flights from Reno to St. Louis. There are no popular flight routes from Reno to St. Louis.
Search flight deals

Frequently asked questions about flying 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 58m.

  • 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?

  • 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?

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
SouthwestPriceFrom $376Free CancellationRating
8.0
4,232 reviews
Search Southwest flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Collinsville
St. Peters
Florissant
Maryland Heights
O'Fallon
Alton
Farmington
Clayton
Wentzville
Fenton
Festus
Eureka
Edwardsville
Litchfield
Grafton
Shrewsbury

Why use momondo?

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.

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