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$245+ Cheap flights from Reno to St. Louis (RNO - STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
RNO — STL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 31, 2025.

Round-trip from

$245
(FlightHub)

Popular in

March

Cheapest in

November

Average price

$412
From Reno to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($26 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).
Search Deals
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 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/57:16 pmRNO - STL
1 stop18h 47mFrontier
Sun 9/72:38 pmSTL - RNO
1 stop5h 53mFrontier
Deal found 7/31$245
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Thu 8/1411:56 amRNO - STL
2 stops23h 36mSpirit Airlines
Mon 8/182:30 pmSTL - RNO
2 stops22h 31mSpirit Airlines
Deal found 7/30$302
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Thu 8/145:19 pmRNO - STL
1 stop16h 11mMultiple Airlines
Mon 8/182:30 pmSTL - RNO
2 stops22h 31mMultiple Airlines
Deal found 7/30$312
This Delta deal was found by Cheapflights users on 7/31. 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.
Fri 9/51:20 pmRNO - STL
1 stop5h 56mDelta
Sun 9/76:00 amSTL - RNO
2 stops12h 27mDelta
Deal found 7/31$342
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/52:39 pmRNO - STL
1 stop7h 24mHawaiian Airlines
Wed 10/86:33 amSTL - RNO
1 stop9h 12mHawaiian Airlines
Deal found 7/31$360
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 10/54:27 pmRNO - STL
1 stop5h 32mAmerican Airlines
Wed 10/88:49 amSTL - RNO
2 stops12h 07mAmerican Airlines
Deal found 7/31$366
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 10/52:39 pmRNO - STL
1 stop7h 24mAlaska Airlines
Wed 10/83:57 pmSTL - RNO
2 stops20h 50mAlaska Airlines
Deal found 7/30$390
This Southwest deal was found by Cheapflights users on 7/31. 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.
Mon 12/225:00 amRNO - STL
1 stop5h 20mSouthwest
Thu 1/16:00 amSTL - RNO
1 stop6h 15mSouthwest
Deal found 7/31$397
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 8/191:37 pmRNO - STL
1 stop5h 09mUnited Airlines
Wed 8/205:15 amSTL - RNO
1 stop6h 21mUnited Airlines
Deal found 7/30$418

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 31, 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

Fri 9/5

7:16 pm-4:03 pm

1 stop18h 47m

Lambert-St Louis

Sun 9/7

2:38 pm-6:31 pm

1 stop5h 53m

$245

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 8/14

11:56 am-1:32 pm

2 stops23h 36m

Lambert-St Louis

Mon 8/18

2:30 pm-11:01 am

2 stops22h 31m

$302

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 8/14

5:19 pm-11:30 am

1 stop16h 11m

Lambert-St Louis

Mon 8/18

2:30 pm-11:01 am

2 stops22h 31m

$312

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Fri 9/5

1:20 pm-9:16 pm

1 stop5h 56m

Lambert-St Louis

Sun 9/7

6:00 am-4:27 pm

2 stops12h 27m

$342

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sun 10/5

2:39 pm-12:03 am

1 stop7h 24m

Lambert-St Louis

Wed 10/8

6:33 am-1:45 pm

1 stop9h 12m

$360

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sun 10/5

4:27 pm-11:59 pm

1 stop5h 32m

Lambert-St Louis

Wed 10/8

8:49 am-6:56 pm

2 stops12h 07m

$366

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sun 10/5

2:39 pm-12:03 am

1 stop7h 24m

Lambert-St Louis

Wed 10/8

3:57 pm-10:47 am

2 stops20h 50m

$390

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Tue 8/19

1:37 pm-8:46 pm

1 stop5h 09m

Lambert-St Louis

Wed 8/20

5:15 am-9:36 am

1 stop6h 21m

$418

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sun 10/12

7:00 am-3:44 pm

1 stop6h 44m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 31, 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 31, 2025.
Read through reviews of airlines operating flights from Reno to St. Louis, such as Alaska Airlines, Delta, and Hawaiian Airlines. 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

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 $245. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Delta, with the lowest prices starting at $302 and $342, respectively. These flights start at 40% 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, 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 St. Louis?

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

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Top 5 airlines flying from Reno to St. Louis

Discover the top 5 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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$141Average$371FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$311Average$392FlexibilityNo cancel feeOn-time71%
DeltaCheapest$326Average$369FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$336Average$436FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$340Average$416FlexibilityNo cancel feeOn-time63%

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