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$108+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
RNO — STL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$206
(Mytrip)

One-way from

$108
(Mytrip)

Popular in

March

Cheapest in

November

Average price

$376
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. 5% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. 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 9/311:52 amRNO - STL
1 stop19h 14mFrontier
Thu 9/47:55 pmSTL - RNO
1 stop17h 09mFrontier
Deal found 7/2$206
This Delta deal was found by Cheapflights users on 7/1. 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 8/610:50 pmRNO - STL
1 stop8h 51mDelta
Tue 8/127:35 amSTL - RNO
1 stop6h 47mDelta
Deal found 7/1$279
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/712:53 pmRNO - STL
2 stops8h 10mAmerican Airlines
Tue 8/1210:08 amSTL - RNO
2 stops10h 41mAmerican Airlines
Deal found 7/1$308
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 9/42:34 pmRNO - STL
1 stop7h 25mAlaska Airlines
Mon 9/86:00 amSTL - RNO
1 stop9h 38mAlaska Airlines
Deal found 7/2$316
This Mytrip deal was found by Cheapflights users on 7/2. 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 7/302:45 pmRNO - STL
2 stops17h 07mSpirit Airlines
Wed 8/611:24 amSTL - RNO
2 stops23h 11mSpirit Airlines
Deal found 7/2$326
This Southwest deal was found by Cheapflights users on 7/2. 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.
Fri 8/89:55 amRNO - STL
1 stop6h 45mSouthwest
Mon 8/112:05 pmSTL - RNO
1 stop6h 20mSouthwest
Deal found 7/2$347

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 July 3, 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 9/3

11:52 am-9:06 am

1 stop19h 14m

Lambert-St Louis

Thu 9/4

7:55 pm-11:04 am

1 stop17h 09m

$206

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Wed 8/6

10:50 pm-9:41 am

1 stop8h 51m

Lambert-St Louis

Tue 8/12

7:35 am-12:22 pm

1 stop6h 47m

$279

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 8/7

12:53 pm-11:03 pm

2 stops8h 10m

Lambert-St Louis

Tue 8/12

10:08 am-6:49 pm

2 stops10h 41m

$308

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 9/4

2:34 pm-11:59 pm

1 stop7h 25m

Lambert-St Louis

Mon 9/8

6:00 am-1:38 pm

1 stop9h 38m

$316

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Wed 7/30

2:45 pm-9:52 am

2 stops17h 07m

Lambert-St Louis

Wed 8/6

11:24 am-8:35 am

2 stops23h 11m

$326

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Fri 8/8

9:55 am-6:40 pm

1 stop6h 45m

Lambert-St Louis

Mon 8/11

2:05 pm-6:25 pm

1 stop6h 20m

$347

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 8/14

6:20 pm-1:32 pm

2 stops17h 12m

$108

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Tue 8/26

11:55 am-10:15 pm

1 stop8h 20m

$140

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 8/14

5:19 pm-11:30 am

1 stop16h 11m

$155

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 7/17

12:43 pm-1:42 pm

1 stop22h 59m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 14 results
1
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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 July 3, 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.

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 July 3, 2025.
Read through reviews of airlines operating flights from Reno to St. Louis, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Frontier is currently your cheapest option to St. Louis, with prices starting at $206. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $279 and $308, respectively. These flights start at 50% 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 $108. However, be on the lookout for offers from Southwest and Sun Country Air, 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
Alton
Festus
Chesterfield
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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$306Average$381FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$311Average$392FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$336Average$436FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$340Average$416FlexibilityNo cancel feeOn-time63%

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