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$185+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
RNO — STL
Jun 18 — Jun 251
Wed 6/18
Wed 6/25
1 adult, Economy
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Cheap 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 June 13, 2025.

Round-trip from

$315
(Mytrip)

One-way from

$185
(Mytrip)

Popular in

March

Cheapest in

November

Average price

$535
From Reno to Lambert-St Louis
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One-way flight from Reno to Lambert-St Louis
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Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 13, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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 7/29:55 amRNO - STL
2 stops29h 09mSpirit Airlines
Mon 7/77:13 pmSTL - RNO
2 stops27h 28mSpirit Airlines
Deal found 6/12$315
This Delta deal was found by Cheapflights users on 6/12. 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.
Wed 7/210:50 pmRNO - STL
1 stop8h 25mDelta
Mon 7/77:15 pmSTL - RNO
1 stop6h 12mDelta
Deal found 6/12$378
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 8/212:56 pmRNO - STL
2 stops9h 18mAmerican Airlines
Sun 8/37:38 pmSTL - RNO
1 stop6h 34mAmerican Airlines
Deal found 6/11$422
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2912:39 pmRNO - STL
1 stop23h 03mMultiple Airlines
Thu 7/32:27 pmSTL - RNO
1 stop8h 14mMultiple Airlines
Deal found 6/11$449
This Southwest deal was found by Cheapflights users on 6/12. 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.
Wed 11/264:15 pmRNO - STL
1 stop6h 15mSouthwest
Sun 11/3010:55 pmSTL - RNO
1 stop10h 40mSouthwest
Deal found 6/12$452
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1312:02 pmRNO - STL
1 stop19h 10mFrontier
Sun 6/152:36 pmSTL - RNO
2 stops22h 31mFrontier
Deal found 6/10$507
This United Airlines deal was found by Cheapflights users on 6/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/285:38 amRNO - STL
2 stops8h 53mUnited Airlines
Wed 7/25:00 amSTL - RNO
2 stops8h 59mUnited Airlines
Deal found 6/13$662
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/147:00 amRNO - STL
1 stop9h 35mAlaska Airlines
Tue 6/173:24 pmSTL - RNO
1 stop10h 09mAlaska Airlines
Deal found 6/13$726

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 June 13, 2025.
Use the filters below to find and compare flights from Reno to St. Louis that are best for you.

Fly from

Reno

Fly to

St. Louis

Route

Depart

Return

Price

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Wed 7/2

9:55 am-5:04 pm

2 stops29h 09m

Lambert-St Louis

Mon 7/7

7:13 pm-8:41 pm

2 stops27h 28m

$315

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Wed 7/2

10:50 pm-9:15 am

1 stop8h 25m

Lambert-St Louis

Mon 7/7

7:15 pm-11:27 pm

1 stop6h 12m

$378

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sat 8/2

12:56 pm-12:14 am

2 stops9h 18m

Lambert-St Louis

Sun 8/3

7:38 pm-12:12 am

1 stop6h 34m

$422

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sun 6/29

12:39 pm-1:42 pm

1 stop23h 03m

Lambert-St Louis

Thu 7/3

2:27 pm-8:41 pm

1 stop8h 14m

$449

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Wed 11/26

4:15 pm-12:30 am

1 stop6h 15m

Lambert-St Louis

Sun 11/30

10:55 pm-7:35 am

1 stop10h 40m

$452

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sat 6/28

5:38 am-4:31 pm

2 stops8h 53m

Lambert-St Louis

Wed 7/2

5:00 am-11:59 am

2 stops8h 59m

$662

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Fri 7/18

2:45 pm-2:39 pm

2 stops21h 54m

$185

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sat 7/12

4:23 pm-12:28 am

1 stop6h 05m

$190

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Fri 7/18

2:45 pm-12:10 pm

3 stops43h 25m

$218

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sat 7/12

6:15 am-10:45 pm

3 stops14h 30m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 11 results
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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, August is the cheapest month in which you can book a flight from Reno to St. Louis (average of $311). Flying from Reno to St. Louis in March is currently the most expensive (average of $356). 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.

What is the cheapest time of day to fly from RNO to STL?

Find hourly flight availability from Reno to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 13, 2025.

It’s optimal to fly from Reno to St. Louis in the afternoon. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight at noon.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 June 13, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Reno to St. Louis to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,286 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,286 reviews
Southwest
8.0
Very good
4,286 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,953 reviews
Southwest
8.0
Very good
4,286 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,791 reviews
Southwest
8.0
Very good
4,286 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,286 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,057 reviews
Southwest
8.0
Very good
4,286 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

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

    Flying on Spirit Airlines is currently your cheapest option to St. Louis, with prices starting at $315. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $378 and $422, respectively. These flights start at 24% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Reno to St. Louis one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $185. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Reno to St. Louis for a low price.

  • 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, August is the cheapest month in which you can book a flight from Reno to St. Louis (average of $311). Flying from Reno to St. Louis in March is currently the most expensive (average of $356). 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 Reno?

Book flights to Reno if you plan to visit one of these locations
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Festus
Alton
Farmington

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Top 4 airlines flying from Reno to St. Louis

Discover the top 4 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 June 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$306Average$396FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$311Average$392FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$336Average$487FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$340Average$416FlexibilityNo cancel feeOn-time63%

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