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Roanoke

$269+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ROA
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
1 adult, Economy
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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 July 12, 2026.

This Delta deal was found by Cheapflights users on 7/8. 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.
Thu 12/2411:51 am
STL
-
ROA
1 stop6h 22m
Delta
Sat 1/27:50 pm
ROA
-
STL
1 stop4h 49m
Delta
Deal found 7/8$309
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Sat 7/185:10 am
STL
-
ROA
1 stop4h 30m
American Airlines
Tue 7/214:48 pm
ROA
-
STL
1 stop4h 15m
American Airlines
Deal found 7/7$369
This United Airlines deal was found by Cheapflights users on 7/8. 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 9/28:50 am
STL
-
ROA
1 stop7h 19m
United Airlines
Thu 9/105:51 pm
ROA
-
STL
1 stop6h 08m
United Airlines
Deal found 7/8$389
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 9/58:30 am
STL
-
ROA
1 stop7h 39m
United Airlines
Sat 9/125:50 pm
ROA
-
STL
1 stop4h 40m
United Airlines
Deal found 7/10$434
This United Airlines deal was found by Cheapflights users on 7/11. 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 8/2712:59 pm
STL
-
ROA
1 stop7h 00m
United Airlines
Fri 8/285:50 pm
ROA
-
STL
1 stop22h 07m
United Airlines
Deal found 7/11$457
This United Airlines deal was found by Cheapflights users on 7/10. 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 9/155:30 pm
STL
-
ROA
2 stops19h 24m
United Airlines
Sat 9/196:40 am
ROA
-
STL
1 stop6h 23m
United Airlines
Deal found 7/10$462
This United Airlines deal was found by Cheapflights users on 7/9. 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 8/268:50 am
STL
-
ROA
1 stop7h 19m
United Airlines
Fri 8/288:05 pm
ROA
-
STL
1 stop24h 06m
United Airlines
Deal found 7/9$484
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Sat 8/86:00 am
STL
-
ROA
2 stops16h 44m
United Airlines
Sat 8/155:50 pm
ROA
-
STL
1 stop6h 09m
United Airlines
Deal found 7/9$489
This United Airlines deal was found by Cheapflights users on 7/8. 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 9/118:50 am
STL
-
ROA
2 stops13h 53m
United Airlines
Sun 9/136:40 am
ROA
-
STL
1 stop4h 32m
United Airlines
Deal found 7/8$507
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/69:20 am
STL
-
ROA
2 stops13h 24m
United Airlines
Sun 8/95:52 pm
ROA
-
STL
1 stop4h 34m
United Airlines
Deal found 7/7$508

Find 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 July 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Delta)

One-way from

$269
(American Airlines)

Popular in

March

Cheapest in

December

Average price

$363
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
One-way flight from Lambert-St Louis to Roanoke
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 12, 2026.
Use the filters below to find and compare flights from St. Louis to Roanoke that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Thu 12/24

11:51 am-7:13 pm

1 stop6h 22m

Roanoke

Sat 1/2

7:50 pm-11:39 pm

1 stop4h 49m

$309

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Wed 9/2

8:50 am-5:09 pm

1 stop7h 19m

Roanoke

Thu 9/10

5:51 pm-10:59 pm

1 stop6h 08m

$389

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Wed 8/26

10:53 am-5:09 pm

1 stop5h 16m

Roanoke

Wed 9/2

6:40 am-12:02 pm

1 stop6h 22m

$389
Quickest round-trip

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Tue 9/8

5:30 pm-11:06 pm

1 stop4h 36m

Roanoke

Tue 9/15

5:51 pm-10:00 pm

1 stop5h 09m

$389

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Tue 9/1

8:50 am-5:07 pm

1 stop7h 17m

Roanoke

Sat 9/12

5:50 pm-10:59 pm

1 stop6h 09m

$389
Cheapest one-way
Quickest one-way

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Fri 8/28

7:00 am-9:47 am

3 stops25h 47m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Sorted by cheapest first

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Roanoke flight deals on Cheapflights vs. FlightHub >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 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 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’s the top layover airport for flights from St. Louis to Roanoke?

Share of 1-stop round-trip flights from St. Louis to Roanoke chosen by Cheapflights users in the past 12 months, using the same layover each way.

Charlotte (CLT) – chosen by Cheapflights users on 67% of 1-stop itineraries from St. Louis to Roanoke on Cheapflights.

What’s the cheapest layover airport for flights from St. Louis to Roanoke?

Average round-trip fare for 1-stop flights from St. Louis to Roanoke, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $328.

What’s the fastest layover option from St. Louis to Roanoke?

Shortest average travel time for 1-stop one-way flights from St. Louis to Roanoke, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 4h 29m.

Which airport typically offers the quickest layover for flights from St. Louis to Roanoke?

Average layover duration for 1-stop one-way flights from St. Louis to Roanoke, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Charlotte (CLT) offer the fastest connection on this route, with an average layover time of 1h 37m.

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 July 12, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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
7.8
Good
8,458 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,458 reviews
Delta
7.8
Good
8,458 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,980 reviews
Delta
7.8
Good
8,458 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,804 reviews
Delta
7.8
Good
8,458 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 and United Airlines can get you from St. Louis to Roanoke in just under 6h 22m. Your travel time can differ by up to 57m. 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 $196, 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 57% 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.

See more FAQs

Traveling to a place near Roanoke?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from St. Louis to Roanoke

Discover the top 3 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 July 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$442FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$351FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$259Average$457FlexibilityNo cancel feeOn-time69%

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