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Roanoke

$239+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ROA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from St. Louis to Roanoke

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Roanoke (ROA). 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 September 17, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$239
(Delta)

Popular in

August

Cheapest in

September

Average price

$248
From Lambert-St Louis to Roanoke
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One-way flight from Lambert-St Louis to Roanoke
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 10/141:35 pmSTL - ROA
1 stop8h 10mDelta
Tue 10/217:05 amROA - STL
1 stop6h 30mDelta
Deal found 9/16$249
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/303:23 pmSTL - ROA
1 stop5h 18mUnited Airlines
Sat 10/45:40 pmROA - STL
1 stop5h 55mUnited Airlines
Deal found 9/14$259
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 11/263:43 pmSTL - ROA
1 stop7h 16mAmerican Airlines
Fri 11/286:00 pmROA - STL
1 stop6h 04mAmerican Airlines
Deal found 9/14$279
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/165:00 amSTL - ROA
1 stop4h 17mUnited Airlines
Sun 10/196:45 amROA - STL
1 stop5h 04mUnited Airlines
Deal found 9/15$364
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 11/245:56 pmSTL - ROA
1 stop3h 58mAmerican Airlines
Mon 12/15:05 amROA - STL
1 stop4h 22mAmerican Airlines
Deal found 9/15$375
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/145:28 pmSTL - ROA
2 stops19h 36mUnited Airlines
Tue 10/216:45 amROA - STL
1 stop5h 04mUnited Airlines
Deal found 9/16$377
This Delta deal was found by Cheapflights users on 9/16. 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 9/195:11 pmSTL - ROA
1 stop6h 14mDelta
Mon 9/227:51 pmROA - STL
1 stop4h 33mDelta
Deal found 9/16$439
This Delta deal was found by Cheapflights users on 9/16. 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 10/15:11 pmSTL - ROA
1 stop6h 14mDelta
Sun 10/56:00 amROA - STL
1 stop4h 59mDelta
Deal found 9/16$454
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/1712:25 pmSTL - ROA
1 stop20h 52mUnited Airlines
Mon 10/205:40 pmROA - STL
1 stop18h 09mUnited Airlines
Deal found 9/15$462
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 11/264:17 pmSTL - ROA
2 stops18h 42mUnited Airlines
Fri 11/286:45 amROA - STL
1 stop6h 43mUnited Airlines
Deal found 9/14$480

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Roanoke 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 September 17, 2025.
Use the filters below to find and compare flights from St. Louis to Roanoke that are best for you.

Fly from

St. Louis

Fly to

Roanoke

Route

Depart

Return

Price

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Tue 10/14

1:35 pm-10:45 pm

1 stop8h 10m

Roanoke

Tue 10/21

7:05 am-12:35 pm

1 stop6h 30m

$249

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Tue 9/30

6:00 am-2:36 pm

1 stop7h 36m

Roanoke

Sat 10/4

6:00 am-9:16 am

1 stop4h 16m

$259

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Tue 9/30

3:23 pm-9:41 pm

1 stop5h 18m

Roanoke

Sat 10/4

5:40 pm-10:35 pm

1 stop5h 55m

$259

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Wed 11/26

3:43 pm-11:59 pm

1 stop7h 16m

Roanoke

Fri 11/28

6:00 pm-11:04 pm

1 stop6h 04m

$279

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Thu 10/16

5:00 am-10:17 am

1 stop4h 17m

Roanoke

Sun 10/19

6:45 am-10:49 am

1 stop5h 04m

$364

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Mon 11/24

5:56 pm-10:54 pm

1 stop3h 58m

Roanoke

Mon 12/1

5:05 am-8:27 am

1 stop4h 22m

$375

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Tue 10/14

5:28 pm-2:04 pm

2 stops19h 36m

Roanoke

Tue 10/21

6:45 am-10:49 am

1 stop5h 04m

$377

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Fri 10/24

6:52 pm-12:09 am

1 stop4h 17m

Roanoke

Sun 10/26

7:59 pm-11:41 pm

1 stop4h 42m

$439

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Wed 10/1

5:11 pm-12:25 am

1 stop6h 14m

Roanoke

Sun 10/5

6:00 am-9:59 am

1 stop4h 59m

$454

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Fri 10/17

12:25 pm-10:17 am

1 stop20h 52m

Roanoke

Mon 10/20

5:40 pm-10:49 am

1 stop18h 09m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 16 results
1
2

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, January is the cheapest month in which you can book a flight from St. Louis to Roanoke (average of $338). Flying from St. Louis to Roanoke in December is currently the most expensive (average of $475). 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?

Find hourly flight availability from St. Louis to Roanoke. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

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 11% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Roanoke

Get insights into the airlines that provide service to Roanoke. 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 Roanoke. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with Delta 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
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Delta, American Airlines, and United Airlines can get you from St. Louis to Roanoke in just under 5h 18m. Your travel time can differ by up to 2h 52m. 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?

    American Airlines, at $238, was found to be the cheapest airline from St. Louis to Roanoke. An alternate airline flying to your destination would be Delta. American Airlines is currently priced 24% 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, January is the cheapest month in which you can book a flight from St. Louis to Roanoke (average of $338). Flying from St. Louis to Roanoke in December is currently the most expensive (average of $475). 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 Roanoke?

Book flights to Roanoke if you plan to visit one of these locations
Radford
Salem
Blacksburg
Christiansburg

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Alternative routes for St. Louis to Roanoke

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Top 2 airlines flying from St. Louis to Roanoke

Discover the top 2 airlines that operate flights from St. Louis to Roanoke. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$238Average$347FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$293FlexibilityNo cancel feeOn-timeN/A

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