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Roanoke

$153+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ROA
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
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 August 16, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$153
(Kiwi.com)

Popular in

August

Cheapest in

July

Average price

$459
From Lambert-St Louis to Roanoke
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One-way flight from Lambert-St Louis to Roanoke
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Highest demand for flights based on searches. 3% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 16, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 10/306:00 amSTL - ROA
1 stop7h 10mAmerican Airlines
Tue 11/49:01 amROA - STL
1 stop5h 13mAmerican Airlines
Deal found 8/14$249
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Fri 8/221:15 pmSTL - ROA
1 stop6h 15mAmerican Airlines
Fri 9/196:20 pmROA - STL
1 stop5h 02mAmerican Airlines
Deal found 8/15$279
This American Airlines deal was found by Cheapflights users on 8/15. 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 8/183:53 pmSTL - ROA
1 stop6h 08mAmerican Airlines
Fri 9/196:20 pmROA - STL
1 stop5h 02mAmerican Airlines
Deal found 8/15$294
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 9/48:15 amSTL - ROA
1 stop4h 48mUnited Airlines
Sun 9/76:20 amROA - STL
1 stop4h 42mUnited Airlines
Deal found 8/14$319
This Delta deal was found by Cheapflights users on 8/13. 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 11/217:05 pmSTL - ROA
1 stop3h 44mDelta
Sun 11/236:00 amROA - STL
1 stop5h 40mDelta
Deal found 8/13$324
This American Airlines deal was found by Cheapflights users on 8/13. 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 10/25:27 amSTL - ROA
1 stop4h 20mAmerican Airlines
Sun 10/57:45 amROA - STL
1 stop13h 40mAmerican Airlines
Deal found 8/13$334
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/153:10 pmSTL - ROA
1 stop7h 08mDelta
Sun 8/176:00 amROA - STL
1 stop4h 57mDelta
Deal found 8/14$339
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 9/1110:15 amSTL - ROA
1 stop5h 43mAmerican Airlines
Sun 9/147:00 amROA - STL
1 stop5h 57mAmerican Airlines
Deal found 8/15$377
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 8/291:01 pmSTL - ROA
1 stop7h 10mAmerican Airlines
Tue 9/24:43 pmROA - STL
1 stop7h 22mAmerican Airlines
Deal found 8/14$382
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 9/108:15 amSTL - ROA
1 stop4h 48mUnited Airlines
Sun 9/146:45 amROA - STL
1 stop4h 55mUnited Airlines
Deal found 8/15$398

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 August 16, 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

Thu 10/30

6:00 am-2:10 pm

1 stop7h 10m

Roanoke

Tue 11/4

9:01 am-1:14 pm

1 stop5h 13m

$249

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Thu 10/30

6:00 am-2:10 pm

1 stop7h 10m

Roanoke

Wed 11/5

6:07 am-9:35 am

1 stop4h 28m

$249

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Fri 9/12

10:15 am-5:50 pm

1 stop6h 35m

Roanoke

Fri 9/19

6:20 pm-10:22 pm

1 stop5h 02m

$249

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Fri 8/22

1:15 pm-8:30 pm

1 stop6h 15m

Roanoke

Fri 9/19

6:20 pm-10:22 pm

1 stop5h 02m

$279

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Mon 8/18

3:53 pm-11:01 pm

1 stop6h 08m

Roanoke

Fri 9/19

6:20 pm-10:22 pm

1 stop5h 02m

$294

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Thu 9/4

8:15 am-2:03 pm

1 stop4h 48m

Roanoke

Sun 9/7

6:20 am-10:02 am

1 stop4h 42m

$319

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Thu 10/2

5:27 am-10:47 am

1 stop4h 20m

Roanoke

Sun 10/5

7:45 am-8:25 pm

1 stop13h 40m

$334

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Thu 9/11

6:00 am-1:56 pm

1 stop6h 56m

Roanoke

Sun 9/14

7:00 am-11:57 am

1 stop5h 57m

$377

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Fri 8/29

1:01 pm-9:11 pm

1 stop7h 10m

Roanoke

Tue 9/2

4:43 pm-11:05 pm

1 stop7h 22m

$382

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Fri 9/5

3:20 pm-9:19 pm

1 stop4h 59m

Roanoke

Sun 9/7

6:20 am-10:02 am

1 stop4h 42m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 14 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 $474). 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 August 16, 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.

How much does it cost to fly round-trip from St. Louis to Roanoke?

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 August 16, 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
7,985 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
7,985 reviews
Delta
8.0
Very good
7,985 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
7,985 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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.

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

    American Airlines, at $224, 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 30% 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 $474). 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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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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$224Average$347FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$293FlexibilityNo cancel feeOn-timeN/A

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