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St. Louis

$137+ Cheap flights from Reno to St. Louis (RNO - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
RNO — STL
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
1 adult, Economy
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Cheap flight deals from Reno to St. Louis

Cheapest flights from Reno to St. Louis
Explore the most affordable flight options available from Reno to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.

This CheapOair deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/13:45 pm
RNO
-
STL
1 stop27h 32m
Frontier
Sun 4/510:12 pm
STL
-
RNO
1 stop25h 08m
Frontier
Deal found 3/17$251
This CheapOair deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/23:45 pm
RNO
-
STL
1 stop17h 42m
Frontier
Sun 4/510:12 pm
STL
-
RNO
1 stop25h 08m
Frontier
Deal found 3/17$281
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:02 am
RNO
-
STL
1 stop7h 58m
Multiple Airlines
Mon 4/208:17 pm
STL
-
RNO
2 stops25h 23m
Multiple Airlines
Deal found 3/18$296
This CheapOair deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:44 pm
RNO
-
STL
1 stop22h 37m
Frontier
Sun 4/269:55 pm
STL
-
RNO
1 stop17h 54m
Frontier
Deal found 3/18$301
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/192:35 pm
RNO
-
STL
1 stop6h 24m
American Airlines
Wed 5/275:25 am
STL
-
RNO
1 stop6h 42m
American Airlines
Deal found 3/19$317
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:13 pm
RNO
-
STL
2 stops8h 08m
Delta
Wed 5/278:53 am
STL
-
RNO
2 stops12h 01m
Delta
Deal found 3/19$327
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:35 pm
RNO
-
STL
1 stop6h 24m
American Airlines
Mon 4/205:20 am
STL
-
RNO
1 stop7h 06m
American Airlines
Deal found 3/18$333
This Mytrip deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/13:45 pm
RNO
-
STL
1 stop27h 32m
Frontier
Thu 4/309:55 pm
STL
-
RNO
1 stop17h 54m
Frontier
Deal found 3/15$336
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:35 pm
RNO
-
STL
2 stops13h 20m
Southwest
Mon 4/203:50 pm
STL
-
RNO
2 stops9h 50m
Southwest
Deal found 3/18$349
This CheapOair deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/32:44 pm
RNO
-
STL
1 stop28h 16m
Frontier
Wed 5/66:51 pm
STL
-
RNO
1 stop21h 37m
Frontier
Deal found 3/18$356

Find flight deals from Reno to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Reno (RNO) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$251
(CheapOair)

One-way from

$137
(CheapOair)

Popular in

November

Cheapest in

April

Average price

$556
Provider with most accurate pricing for Reno-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Reno-Lambert-St Louis flights.
Search Deals
From Reno to Lambert-St Louis
Search Deals
One-way flight from Reno to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 20, 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
Quickest round-trip

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Tue 4/14

1:42 pm-8:54 pm

1 stop5h 12m

Lambert-St Louis

Wed 4/15

8:54 am-12:40 pm

1 stop5h 46m

$407

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Mon 6/8

10:50 pm-10:45 am

1 stop9h 55m

Lambert-St Louis

Sat 6/13

3:42 pm-10:02 pm

1 stop8h 20m

$424

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Fri 5/22

7:34 pm-10:32 am

2 stops12h 58m

Lambert-St Louis

Thu 5/28

1:59 pm-11:25 pm

2 stops11h 26m

$425
Cheapest one-way

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 6/4

3:23 pm-8:26 pm

1 stop27h 03m

$137

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sun 4/5

8:38 pm-9:48 am

2 stops11h 10m

$218
Quickest one-way

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 6/4

9:30 am-9:00 pm

2 stops9h 30m

$235

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Fri 6/5

7:34 pm-10:32 am

2 stops12h 58m

$254

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 6/4

11:02 am-12:21 am

3 stops35h 19m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Sorted by cheapest first

Compare providers for flights from Reno to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reno to St. Louis in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Reno-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reno-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reno-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reno-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Reno-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reno to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Reno with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Reno to St. Louis

What is the cheapest month to book a flight from Reno to St. Louis?

Currently, October is the cheapest month in which you can book a flight from Reno to St. Louis (average of $218). Flying from Reno to St. Louis in January is currently the most expensive (average of $482). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated March 20, 2026.
Read through reviews of airlines operating flights from Reno to St. Louis, such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,325 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,325 reviews
Southwest
8.0
Very good
4,325 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
United Airlines
7.4
Good
9,445 reviews
Southwest
8.0
Very good
4,325 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
American Airlines
7.1
Good
11,481 reviews
Southwest
8.0
Very good
4,325 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Related info for your journey

Find useful and relevant information for your journey from Reno to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Reno to St. Louis?

    A quick flight from Reno to St. Louis can take about 5h 12m. United Airlines provides one of the quickest options available for as low as $407. Airlines will cover a distance of 1569 mi.

  • What are the cheapest airlines flying from Reno to St. Louis round-trip?

    Flying on American Airlines is currently your cheapest option to St. Louis, with prices starting at $280. Additional round-trip tickets that might be worth considering are offered by United Airlines and Southwest, with the lowest prices starting at $306 and $340, respectively. These flights start at 38% lower than the current average price 3 months from now.

  • Can I find deals for flights from Reno to St. Louis that include hotel bookings?

    Yes. In addition to deals on Reno to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reno to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reno to St. Louis.

  • Can I find deals for business class flights from Reno to St. Louis?

    Yes. Cheapflights offers flight deals from Reno to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Reno to St. Louis?

    Currently, October is the cheapest month in which you can book a flight from Reno to St. Louis (average of $218). Flying from Reno to St. Louis in January is currently the most expensive (average of $482). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Reno to St. Louis

Discover the top 3 airlines that operate flights from Reno to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$280Average$358FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$485FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$340Average$476FlexibilityNo cancel feeOn-time63%

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