How long is the flight from St. Louis to Roanoke?

American Airlines and United Airlines can get you from St. Louis to Roanoke in just under 4h 39m. Your travel time can differ by up to 3h 31m. Airlines will cover a distance of 574 mi. This flight may include one or multiple stops.

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

Delta, at $216, was found to be the cheapest airline from St. Louis to Roanoke.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 39% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Roanoke ranges from 2.9 - 4.1 inches per month. May is typically the wettest month, when rainfall can reach 4.1 in. January is typically the driest time to visit Roanoke when rainfall is around 2.9 in.

If weather is an important factor for your trip to Roanoke, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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

Before booking your flight from St. Louis to Roanoke check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

Most accurate provider : When it comes to deals on St. Louis-Roanoke flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Roanoke flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Roanoke flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Roanoke flights, Cheapflights users trust eDreams the most. eDreams 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 St. Louis-Roanoke 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 St. Louis to Roanoke that include hotel bookings?

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

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

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

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

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

$249+ Flights from St. Louis to Roanoke

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Cheap flight deals from St. Louis to Roanoke

Cheapest flights from St. Louis to Roanoke
Explore the most affordable flight options available from St. Louis to Roanoke. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Sat 12/205:16 pmSTL - ROA

1 stop5h 23mAmerican Airlines

Mon 12/227:36 amROA - STL

1 stop6h 47mAmerican Airlines

Deal found 12/16

$457

Best flights from St. Louis to Roanoke
Discover carefully curated flight deals from St. Louis to Roanoke that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Thu 1/87:00 amSTL - ROA

1 stop8h 10mAmerican Airlines

Sat 1/101:56 pmROA - STL

1 stop5h 38mAmerican Airlines

Deal found 12/16

$352

Sat 1/178:30 amSTL - ROA

1 stop4h 39mUnited Airlines

Wed 1/2112:40 pmROA - STL

1 stop4h 23mUnited Airlines

Deal found 12/16

$449

Sat 12/205:16 pmSTL - ROA

1 stop5h 23mAmerican Airlines

Mon 12/227:36 amROA - STL

1 stop6h 47mAmerican Airlines

Deal found 12/16

$457

Thu 1/88:30 amSTL - ROA

1 stop4h 39mUnited Airlines

Sat 1/106:45 amROA - STL

2 stops15h 13mUnited Airlines

Deal found 12/16

$512

Last-minute flights from St. Louis to Roanoke
Discover last-minute flight deals from St. Louis to Roanoke. Data last updated December 18, 2025 and is based on user searches.

Sat 12/205:16 pmSTL - ROA

1 stop5h 23mAmerican Airlines

Mon 12/227:36 amROA - STL

1 stop6h 47mAmerican Airlines

Deal found 12/16

$457

Thu 1/88:13 amSTL - ROA

1 stop4h 18mAmerican Airlines

Sat 1/105:14 pmROA - STL

1 stop7h 12mAmerican Airlines

Deal found 12/17

$352

Thu 1/88:05 amSTL - ROA

1 stop5h 41mUnited Airlines

Sat 1/106:45 amROA - STL

2 stops15h 13mUnited Airlines

Deal found 12/17

$512

Sat 1/178:30 amSTL - ROA

1 stop4h 39mUnited Airlines

Wed 1/2112:40 pmROA - STL

1 stop4h 23mUnited Airlines

Deal found 12/16

$449

Sun 1/186:52 amSTL - ROA

1 stop7h 13mAmerican Airlines

Mon 1/198:50 amROA - STL

1 stop7h 14mAmerican Airlines

Deal found 12/16

$598

One-way flights from St. Louis to Roanoke
Search for one-way flight options from St. Louis to Roanoke. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Sat 12/205:16 pmSTL - ROA

1 stop5h 23mAmerican Airlines

Deal found 12/16

$365

Sat 12/207:43 pmSTL - ROA

3 stops45h 13mMultiple Airlines

Deal found 12/16

$576

Sat 12/205:45 pmSTL - ROA

2 stops19h 31mUnited Airlines

Deal found 12/16

$744

Find flight deals from St. Louis to Roanoke

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$352 (American Airlines)
Popular in	November
Cheapest in	January
Average price	$259

Provider with most accurate pricing for Lambert-St Louis-Roanoke flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Roanoke flights.

Search Deals

From Lambert-St Louis to Roanoke

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($79 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Thu 1/8

7:00 am-4:10 pm

1 stop8h 10m

Roanoke

Sat 1/10

1:56 pm-6:34 pm

1 stop5h 38m

$352

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Sat 1/17

8:30 am-2:09 pm

1 stop4h 39m

Roanoke

Wed 1/21

12:40 pm-4:03 pm

1 stop4h 23m

$449

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Sat 12/20

5:16 pm-11:39 pm

1 stop5h 23m

Roanoke

Mon 12/22

7:36 am-1:23 pm

1 stop6h 47m

$457

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Thu 1/8

8:30 am-2:09 pm

1 stop4h 39m

Roanoke

Sat 1/10

6:45 am-8:58 pm

2 stops15h 13m

$512

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Wed 4/15

7:20 am-2:42 pm

1 stop6h 22m

$249

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Wed 4/15

7:45 am-9:34 am

2 stops24h 49m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Compare providers for flights from St. Louis to Roanoke

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Roanoke in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	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 St. Louis-Roanoke flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Roanoke flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Roanoke flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Roanoke flights, Cheapflights users trust eDreams the most. eDreams 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 St. Louis-Roanoke 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 St. Louis to Roanoke

Have a flexible travel schedule? Discover the best time to fly to Roanoke from St. Louis 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 St. Louis to Roanoke

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

Currently, May is the cheapest month in which you can book a flight from St. Louis to Roanoke (average of $210). Flying from St. Louis to Roanoke in March is currently the most expensive (average of $253). 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 STL to ROA?

A simple way to save on the total cost of your ticket is to fly from St. Louis to Roanoke in the evening. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Roanoke

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from St. Louis to Roanoke to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,005 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,091 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,054 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from St. Louis to Roanoke?
American Airlines and United Airlines can get you from St. Louis to Roanoke in just under 4h 39m. Your travel time can differ by up to 3h 31m. Airlines will cover a distance of 574 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from St. Louis to Roanoke round-trip?
Delta, at $216, was found to be the cheapest airline from St. Louis to Roanoke.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 39% below the average price you’ll pay for this route.
Can I find deals for flights from St. Louis to Roanoke that include hotel bookings?
Yes. In addition to deals on St. Louis to Roanoke flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Roanoke?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Roanoke.
Can I find deals for business class flights from St. Louis to Roanoke?
Yes. Cheapflights offers flight deals from St. Louis to Roanoke 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 St. Louis to Roanoke?
Currently, May is the cheapest month in which you can book a flight from St. Louis to Roanoke (average of $210). Flying from St. Louis to Roanoke in March is currently the most expensive (average of $253). 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

Radford

Salem

Blacksburg

Christiansburg

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Top 3 airlines flying from St. Louis to Roanoke

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$224	Average$351	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$248	Average$293	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$259	Average$438	FlexibilityNo cancel fee	On-time69%

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$249+ Cheap flights from St. Louis to Roanoke (STL - ROA)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Roanoke with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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Cheap flight deals from St. Louis to Roanoke

Cheapest flights from St. Louis to RoanokeExplore the most affordable flight options available from St. Louis to Roanoke. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from St. Louis to Roanoke. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from St. Louis to Roanoke

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from St. Louis to Roanoke

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 St. Louis to Roanoke in December.

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

Have a flexible travel schedule? Discover the best time to fly to Roanoke from St. Louis with our price prediction graph.

Cheapflights Insights

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

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

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

Reviews of airlines servicing Roanoke

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from St. Louis to Roanoke to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Roanoke. 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 St. Louis to Roanoke?

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

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

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

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

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

Traveling to a place near Roanoke?

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Alternative routes for St. Louis to Roanoke

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Top 3 airlines flying from St. Louis to Roanoke

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Cheapest flights from St. Louis to Roanoke
Explore the most affordable flight options available from St. Louis to Roanoke. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.