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Cheap flights from Reno to St. Louis from $165

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 7/24. 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
1:04 pm - 6:15 pm
RNO
-
STL
27h 11m
1 stop
Frontier Logo
7:03 pm - 8:02 pm
STL
-
RNO
26h 59m
1 stop
$270Frontier
Wed, Jul 22 - Wed, Jul 29
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
$299Frontier
Tue, Oct 13 - Fri, Oct 16
Frontier Logo
1:25 pm - 6:15 pm
RNO
-
STL
26h 50m
1 stop
Frontier Logo
7:03 pm - 12:18 pm
STL
-
RNO
19h 15m
1 stop
$300Frontier
Wed, Aug 5 - Wed, Aug 12
Frontier Logo
8:47 pm - 6:15 pm
RNO
-
STL
19h 28m
1 stop
Frontier Logo
7:10 pm - 12:18 pm
STL
-
RNO
19h 08m
1 stop
$301Frontier
Thu, Jul 30 - Thu, Aug 6
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
$314Frontier
Tue, Oct 13 - Fri, Oct 16
Frontier Logo
1:04 pm - 6:15 pm
RNO
-
STL
27h 11m
1 stop
Frontier Logo
7:03 pm - 8:02 pm
STL
-
RNO
26h 59m
1 stop
$320Frontier
Wed, Jul 22 - Wed, Jul 29
Frontier Logo
8:47 pm - 11:51 am
RNO
-
STL
13h 04m
1 stop
Frontier Logo
12:46 pm - 9:40 am
STL
-
RNO
22h 54m
1 stop
$324Frontier
Wed, Sep 23 - Mon, Sep 28
Multiple Airlines Logo
10:35 am - 1:17 am
RNO
-
STL
12h 42m
1 stop
Multiple Airlines Logo
6:00 am - 1:45 pm
STL
-
RNO
9h 45m
1 stop
$325Multiple Airlines
Tue, Oct 13 - Sat, Oct 17
Frontier Logo
1:04 pm - 6:15 pm
RNO
-
STL
27h 11m
1 stop
Frontier Logo
7:10 pm - 8:02 pm
STL
-
RNO
26h 52m
1 stop
$340Frontier
Wed, Jul 22 - Sun, Jul 26
Frontier Logo
1:04 pm - 6:15 pm
RNO
-
STL
27h 11m
1 stop
Frontier Logo
7:10 pm - 8:02 pm
STL
-
RNO
26h 52m
1 stop
$343Frontier
Thu, Jul 16 - Thu, Jul 30

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American Airlines flights from Reno to St. Louis

Our best American Airlines deals on Reno to St. Louis flight tickets
American Airlines
Sep 23
RNO1:00 pmReno
8h 43m
2 stops
STL11:43 pmLambert-St Louis
Sep 28
STL8:00 amLambert-St Louis
6h 10m
1 stop
RNO12:10 pmReno
$372
American Airlines
Oct 13
RNO1:00 pmReno
8h 41m
2 stops
STL11:41 pmLambert-St Louis
Oct 17
STL5:40 amLambert-St Louis
8h 23m
2 stops
RNO12:03 pmReno
$389
American Airlines
Sep 23
RNO1:00 pmReno
9h 27m
2 stops
STL12:27 amLambert-St Louis
Sep 28
STL2:32 pmLambert-St Louis
7h 21m
1 stop
RNO7:53 pmReno
$396

Delta flights from Reno to St. Louis

Our best Delta deals on Reno to St. Louis flight tickets
Delta
Sep 18
RNO5:25 pmReno
5h 19m
1 stop
STL12:44 amLambert-St Louis
Sep 19
STL5:00 pmLambert-St Louis
6h 57m
1 stop
RNO9:57 pmReno
$422
Delta
Sep 16
RNO5:25 pmReno
5h 19m
1 stop
STL12:44 amLambert-St Louis
Sep 19
STL5:00 pmLambert-St Louis
6h 57m
1 stop
RNO9:57 pmReno
$463
Delta
Jul 2
RNO6:35 amReno
8h 11m
1 stop
STL4:46 pmLambert-St Louis
Jul 6
STL3:45 pmLambert-St Louis
10h 04m
2 stops
RNO11:49 pmReno
$1,007

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 June 28, 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

Wed 7/22

1:04 pm-6:15 pm

1 stop27h 11m

Lambert-St Louis

Wed 7/29

7:03 pm-8:02 pm

1 stop26h 59m

$270

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

$299

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Wed 8/5

1:25 pm-6:15 pm

1 stop26h 50m

Lambert-St Louis

Wed 8/12

7:03 pm-12:18 pm

1 stop19h 15m

$300

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 7/30

8:47 pm-6:15 pm

1 stop19h 28m

Lambert-St Louis

Thu 8/6

7:10 pm-12:18 pm

1 stop19h 08m

$301

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

$314

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Wed 7/22

1:04 pm-6:15 pm

1 stop27h 11m

Lambert-St Louis

Wed 7/29

7:03 pm-8:02 pm

1 stop26h 59m

$320

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Wed 9/23

8:47 pm-11:51 am

1 stop13h 04m

Lambert-St Louis

Mon 9/28

12:46 pm-9:40 am

1 stop22h 54m

$324
Quickest round-trip

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Tue 10/13

10:35 am-1:17 am

1 stop12h 42m

Lambert-St Louis

Sat 10/17

6:00 am-1:45 pm

1 stop9h 45m

$325

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Wed 7/22

1:04 pm-6:15 pm

1 stop27h 11m

Lambert-St Louis

Sun 7/26

7:10 pm-8:02 pm

1 stop26h 52m

$340

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 7/16

1:04 pm-6:15 pm

1 stop27h 11m

Lambert-St Louis

Thu 7/30

7:10 pm-8:02 pm

1 stop26h 52m

$343

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, July 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 $371. The month of September is another great option to travel to St. Louis, with average flight prices from Reno averaging around $378.

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

You could potentially save up to 14% 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 June 2026, prices for Reno to St. Louis flights are approximately 31% 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 04m

Direct flights

None
The fastest flight from Reno to St. Louis takes 5h 04m
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 04m.

  • 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
7.9
4,246 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
Maryland Heights
Florissant
O'Fallon
Collinsville
St. Peters
Alton
Wentzville
Farmington
Fenton
Clayton
Festus
Eureka
Litchfield
Edwardsville
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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