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

Flying on United Airlines is currently your cheapest option to St. Louis, with prices starting at $339. Additional round-trip tickets that might be worth considering are offered by Delta and Southwest, with the lowest prices starting at $343 and $349, respectively. These flights start at 18% 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 Delta, with whom users have recently found tickets for as low as $172. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from Reno to St. Louis for a low price.

What is the cheapest day to fly from Reno to St. Louis?

Travelers seeking maximum savings on their Reno to St. Louis flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Reno to St. Louis?

American Airlines, Delta and Spirit Airlines are the most popular airlines when flying from Reno to St. Louis.

What is the cheapest day to fly round-trip from Reno to St. Louis?

Monday is generally a great day to depart. Flying on this day could help you save up to 60%.

What is the cheapest month to fly from Reno to St. Louis?

Our data shows that May tends to be the cheapest month to fly to St. Louis from Reno. Users have commonly found prices around $417 for the month, but tickets can be as low as $184. Due to multiple factors, prepare for potentially higher prices in March.

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.

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.

$172+ Save on Flights from Reno to St. Louis

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Cheap flight deals from Reno to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$339 (United Airlines)
One-way from	$172 (Delta)
Popular in	March
Cheapest in	May
Average price	$564

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. 4% potential increase in price ($19 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 March 25, 2025.

Tue 4/228:13 amRNO - STL

1 stop6h 39mUnited Airlines

Tue 4/294:45 pmSTL - RNO

1 stop6h 12mUnited Airlines

Deal found 3/23

$339

Mon 5/125:12 pmRNO - STL

1 stop5h 47mDelta

Thu 5/153:40 pmSTL - RNO

1 stop8h 04mDelta

Deal found 3/24

$343

Tue 4/225:40 amRNO - STL

2 stops10h 05mSouthwest

Tue 4/291:00 pmSTL - RNO

2 stops7h 50mSouthwest

Deal found 3/23

$349

Tue 5/139:16 pmRNO - STL

2 stops33h 59mMultiple Airlines

Fri 5/1612:15 pmSTL - RNO

3 stops22h 09mMultiple Airlines

Deal found 3/24

$352

Tue 3/252:12 pmRNO - STL

1 stop7h 47mHawaiian Airlines

Fri 3/286:44 amSTL - RNO

1 stop8h 33mHawaiian Airlines

Deal found 3/24

$789

Best flights from Reno to St. Louis
Discover carefully curated flight deals from Reno to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Tue 4/228:13 amRNO - STL

1 stop6h 39mUnited Airlines

Tue 4/294:45 pmSTL - RNO

1 stop6h 12mUnited Airlines

Deal found 3/23

$339

Mon 5/125:12 pmRNO - STL

1 stop5h 47mDelta

Thu 5/153:40 pmSTL - RNO

1 stop8h 04mDelta

Deal found 3/24

$343

Tue 4/225:40 amRNO - STL

2 stops10h 05mSouthwest

Tue 4/291:00 pmSTL - RNO

2 stops7h 50mSouthwest

Deal found 3/23

$349

Tue 5/139:16 pmRNO - STL

2 stops33h 59mMultiple Airlines

Fri 5/1612:15 pmSTL - RNO

3 stops22h 09mMultiple Airlines

Deal found 3/24

$352

Last-minute flights from Reno to St. Louis
Discover last-minute flight deals from Reno to St. Louis. Data last updated March 25, 2025 and is based on user searches.

Tue 3/252:12 pmRNO - STL

1 stop7h 47mHawaiian Airlines

Fri 3/286:44 amSTL - RNO

1 stop8h 33mHawaiian Airlines

Deal found 3/24

$789

Tue 3/2510:45 pmRNO - STL

1 stop8h 29mDelta

Fri 3/283:30 pmSTL - RNO

2 stops10h 13mDelta

Deal found 3/24

$795

Tue 4/228:13 amRNO - STL

1 stop6h 39mUnited Airlines

Tue 4/294:45 pmSTL - RNO

1 stop6h 12mUnited Airlines

Deal found 3/23

$339

Tue 4/225:40 amRNO - STL

2 stops10h 05mSouthwest

Tue 4/291:00 pmSTL - RNO

2 stops7h 50mSouthwest

Deal found 3/23

$349

Tue 4/228:22 pmRNO - STL

3 stops45h 48mMultiple Airlines

Tue 4/296:10 pmSTL - RNO

3 stops27h 17mMultiple Airlines

Deal found 3/23

$410

One-way flights from Reno to St. Louis
Search for one-way flight options from Reno to St. Louis. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Thu 5/225:12 pmRNO - STL

1 stop5h 47mDelta

Deal found 3/24

$172

Fri 6/2711:57 amRNO - STL

1 stop19h 15mFrontier

Deal found 3/24

$201

Fri 6/278:20 amRNO - STL

2 stops8h 05mSouthwest

Deal found 3/24

$284

Sat 6/2812:53 pmRNO - STL

2 stops9h 22mAmerican Airlines

Deal found 3/24

$314

Thu 5/228:23 pmRNO - STL

3 stops24h 22mUnited Airlines

Deal found 3/24

$376

Cheapflights Fare Finder

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

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Tue 4/22

8:13 am-4:52 pm

1 stop6h 39m

Lambert-St Louis

Tue 4/29

4:45 pm-8:57 pm

1 stop6h 12m

$339

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Mon 5/12

5:12 pm-12:59 am

1 stop5h 47m

Lambert-St Louis

Thu 5/15

3:40 pm-9:44 pm

1 stop8h 04m

$343

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Tue 4/22

5:40 am-5:45 pm

2 stops10h 05m

Lambert-St Louis

Tue 4/29

1:00 pm-6:50 pm

2 stops7h 50m

$349

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Tue 5/13

9:16 pm-9:15 am

2 stops33h 59m

Lambert-St Louis

Fri 5/16

12:15 pm-8:24 am

3 stops22h 09m

$352

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 5/22

5:12 pm-12:59 am

1 stop5h 47m

$172

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Fri 6/27

11:57 am-9:12 am

1 stop19h 15m

$201

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Fri 6/27

8:20 am-6:25 pm

2 stops8h 05m

$284

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Sat 6/28

12:53 pm-12:15 am

2 stops9h 22m

$314

RenoSt. Louis

RNO - STL

RNOSTL

Reno

Thu 5/22

8:23 pm-10:45 pm

3 stops24h 22m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Reno to St. Louis

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.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
CheapOair	Price Accuracy1 star	Trust 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, 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?

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

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

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

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.0

Very good

4,272 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,890 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,605 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Frontier

6.0

Okay

3,273 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What are the cheapest airlines flying from Reno to St. Louis round-trip?
Flying on United Airlines is currently your cheapest option to St. Louis, with prices starting at $339. Additional round-trip tickets that might be worth considering are offered by Delta and Southwest, with the lowest prices starting at $343 and $349, respectively. These flights start at 18% 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 Delta, with whom users have recently found tickets for as low as $172. However, be on the lookout for offers from Frontier and Southwest, 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

Fenton

Fairview Heights

Maryland Heights

Collinsville

Wentzville

Eureka

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Festus

Glencoe

Alton

Farmington

Chesterfield

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Other flights to St. Louis

Top 5 airlines flying from Reno to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$169	Average$187	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$306	Average$433	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$318	Average$416	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$326	Average$418	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$338	Average$532	FlexibilityNo cancel fee	On-time69%

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$172+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reno to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Reno to St. Louis

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Reno to St. Louis

Cheapest flights from Reno to St. LouisExplore 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 25, 2025.

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 25, 2025.

Cheapflights Fare Finder

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

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.

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.

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?

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 March 25, 2025.

Rainfall in St. Louis by month

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

Temperature in St. Louis by month

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

Reviews of airlines servicing St. Louis

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?

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

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

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

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

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

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Alternative routes for Reno to St. Louis

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Top 5 airlines flying from Reno to St. Louis

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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 25, 2025.