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Cheap flights from Reno to St. Louis from $116

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 6/9. 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
0 bags

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Find the cheapest flights from Reno to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:29 pm - 6:08 pm
RNO
-
STL
24h 39m
1 stop
Frontier Logo
6:58 pm - 9:40 am
STL
-
RNO
16h 42m
1 stop
$239Frontier
Tue, Sep 1 - Tue, Sep 8
Frontier Logo
3:29 pm - 8:11 pm
RNO
-
STL
26h 42m
1 stop
Frontier Logo
2:56 pm - 1:52 pm
STL
-
RNO
24h 56m
1 stop
$240Frontier
Wed, Jun 3 - Sat, Jun 13
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
$260Frontier
Tue, Sep 15 - Tue, Sep 22
Frontier Logo
3:23 pm - 8:11 pm
RNO
-
STL
26h 48m
1 stop
Frontier Logo
6:51 pm - 2:28 pm
STL
-
RNO
21h 37m
1 stop
$270Frontier
Sat, May 23 - Wed, May 27
Frontier Logo
4:35 pm - 8:11 pm
RNO
-
STL
25h 36m
1 stop
Frontier Logo
6:51 pm - 2:35 pm
STL
-
RNO
21h 44m
1 stop
$290Frontier
Wed, May 20 - Tue, Jun 2
Frontier Logo
3:23 pm - 8:11 pm
RNO
-
STL
26h 48m
1 stop
Frontier Logo
6:51 pm - 2:35 pm
STL
-
RNO
21h 44m
1 stop
$345Frontier
Sun, May 31 - Tue, Jun 2
Frontier Logo
2:47 pm - 2:06 pm
RNO
-
STL
21h 19m
1 stop
Frontier Logo
2:56 pm - 1:52 pm
STL
-
RNO
24h 56m
1 stop
$365Frontier
Thu, Jun 25 - Sun, Jun 28
Frontier Logo
4:35 pm - 8:11 pm
RNO
-
STL
25h 36m
1 stop
Frontier Logo
8:08 pm - 2:35 pm
STL
-
RNO
20h 27m
2 stops
$383Frontier
Wed, May 20 - Tue, Jun 2
Multiple Airlines Logo
7:55 am - 11:02 pm
RNO
-
STL
13h 07m
2 stops
Multiple Airlines Logo
12:46 pm - 9:40 am
STL
-
RNO
22h 54m
1 stop
$389Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
7:30 am - 6:17 pm
RNO
-
STL
8h 47m
1 stop
United Airlines Logo
5:29 pm - 11:03 pm
STL
-
RNO
7h 34m
1 stop
$396United Airlines
Sat, May 30 - Tue, Jun 2

Alaska Airlines flights from Reno to St. Louis

Our best Alaska Airlines deals on Reno to St. Louis flight tickets
Alaska Airlines
May 28
RNO7:20 amReno
7h 17m
1 stop
STL4:37 pmLambert-St Louis
May 30
STL5:33 pmLambert-St Louis
7h 28m
1 stop
RNO11:01 pmReno
$398
Alaska Airlines
Sep 17
RNO2:27 pmReno
7h 32m
1 stop
STL11:59 pmLambert-St Louis
Sep 21
STL6:00 amLambert-St Louis
9h 28m
1 stop
RNO1:28 pmReno
$399
Alaska Airlines
May 26
RNO6:00 amReno
7h 16m
1 stop
STL3:16 pmLambert-St Louis
May 30
STL5:33 pmLambert-St Louis
7h 28m
1 stop
RNO11:01 pmReno
$418

Delta flights from Reno to St. Louis

Our best Delta deals on Reno to St. Louis flight tickets
Delta
Sep 17
RNO10:50 pmReno
7h 16m
1 stop
STL8:06 amLambert-St Louis
Sep 21
STL2:18 pmLambert-St Louis
11h 12m
2 stops
RNO11:30 pmReno
$404
Delta
Sep 15
RNO2:20 pmReno
8h 16m
2 stops
STL12:36 amLambert-St Louis
Sep 21
STL2:18 pmLambert-St Louis
11h 12m
2 stops
RNO11:30 pmReno
$417
Delta
Sep 17
RNO2:20 pmReno
8h 16m
2 stops
STL12:36 amLambert-St Louis
Sep 21
STL2:18 pmLambert-St Louis
11h 12m
2 stops
RNO11:30 pmReno
$439

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 May 9, 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

Tue 9/1

3:29 pm-6:08 pm

1 stop24h 39m

Lambert-St Louis

Tue 9/8

6:58 pm-9:40 am

1 stop16h 42m

$239

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Wed 6/3

3:29 pm-8:11 pm

1 stop26h 42m

Lambert-St Louis

Sat 6/13

2:56 pm-1:52 pm

1 stop24h 56m

$240

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Tue 9/15

10:35 am-11:51 am

1 stop23h 16m

Lambert-St Louis

Tue 9/22

12:46 pm-9:40 am

1 stop22h 54m

$260

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sat 5/23

3:23 pm-8:11 pm

1 stop26h 48m

Lambert-St Louis

Wed 5/27

6:51 pm-2:28 pm

1 stop21h 37m

$270

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Wed 5/20

4:35 pm-8:11 pm

1 stop25h 36m

Lambert-St Louis

Tue 6/2

6:51 pm-2:35 pm

1 stop21h 44m

$290

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sun 5/31

3:23 pm-8:11 pm

1 stop26h 48m

Lambert-St Louis

Tue 6/2

6:51 pm-2:35 pm

1 stop21h 44m

$345

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 6/25

2:47 pm-2:06 pm

1 stop21h 19m

Lambert-St Louis

Sun 6/28

2:56 pm-1:52 pm

1 stop24h 56m

$365

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Wed 5/20

4:35 pm-8:11 pm

1 stop25h 36m

Lambert-St Louis

Tue 6/2

8:08 pm-2:35 pm

2 stops20h 27m

$383

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Tue 9/15

7:55 am-11:02 pm

2 stops13h 07m

Lambert-St Louis

Tue 9/22

12:46 pm-9:40 am

1 stop22h 54m

$389
Quickest round-trip

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sat 5/30

7:30 am-6:17 pm

1 stop8h 47m

Lambert-St Louis

Tue 6/2

5:29 pm-11:03 pm

1 stop7h 34m

$396

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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

In general, October 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 $368. The month of July is another great option to travel to St. Louis, with average flight prices from Reno averaging around $371.

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

You could potentially save up to 2% 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 May 2026, prices for Reno to St. Louis flights are approximately 153% 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 25m

Direct flights

None
The fastest flight from Reno to St. Louis takes 5h 25m
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 25m.

  • 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
United AirlinesPriceFrom $306Free CancellationRating
7.4
9,693 reviews
Search United Airlines flights
SouthwestPriceFrom $376Free CancellationRating
7.9
4,303 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
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Wentzville
Alton
Fenton
Farmington
Festus
Clayton
Eureka
Litchfield
Edwardsville
Shrewsbury
Grafton

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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