$251+ Cheap flights from Roanoke to St. Louis (ROA - 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — STL
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Roanoke to St. LouisExplore the most affordable flight options available from Roanoke to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from Roanoke to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/12:51 pm
ROA
- STL
1 stop5h 09m
American Airlines
Mon 7/66:14 am
STL
- ROA
1 stop7h 10m
American Airlines
Deal found 6/4![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 6/5. 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 7/17:59 pm
ROA
- STL
1 stop4h 57m
Delta
Mon 7/67:12 pm
STL
- ROA
1 stop4h 20m
Delta
Deal found 6/5![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 6/3. 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 10/73:25 pm
ROA
- STL
1 stop6h 24m
Delta
Mon 10/125:30 pm
STL
- ROA
1 stop5h 53m
Delta
Deal found 6/3![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:59 pm
ROA
- STL
1 stop4h 57m
Delta
Mon 6/227:12 pm
STL
- ROA
1 stop4h 20m
Delta
Deal found 6/7![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:00 am
ROA
- STL
1 stop4h 46m
Delta
Tue 6/237:12 pm
STL
- ROA
1 stop4h 20m
Delta
Deal found 6/7![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:59 pm
ROA
- STL
1 stop4h 57m
Delta
Sat 6/204:00 pm
STL
- ROA
1 stop4h 47m
Delta
Deal found 6/7![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/67:58 pm
ROA
- STL
1 stop4h 46m
American Airlines
Sat 6/136:15 am
STL
- ROA
1 stop7h 09m
American Airlines
Deal found 6/4![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:00 am
ROA
- STL
1 stop4h 46m
Delta
Sat 6/204:00 pm
STL
- ROA
1 stop4h 47m
Delta
Deal found 6/7![Delta logo]()
$424
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Sun 6/1411:10 am
ROA
- STL
1 stop7h 09m
American Airlines
Sun 6/216:15 am
STL
- ROA
1 stop7h 09m
American Airlines
Deal found 6/7![American Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 6/155:00 am
ROA
- STL
1 stop4h 32m
American Airlines
Sun 6/215:14 am
STL
- ROA
1 stop4h 31m
American Airlines
Deal found 6/7![American Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/125:50 pm
ROA
- STL
1 stop6h 09m
United Airlines
Wed 9/168:50 am
STL
- ROA
1 stop24h 19m
United Airlines
Deal found 6/3![United Airlines logo]()
$467
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 6/1111:10 am
ROA
- STL
1 stop7h 09m
American Airlines
Sun 6/215:14 am
STL
- ROA
1 stop4h 31m
American Airlines
Deal found 6/7![American Airlines logo]()
$474
Best flights from Roanoke to St. LouisDiscover carefully curated flight deals from Roanoke to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from Roanoke to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/95:00 am
ROA
- STL
1 stop4h 33m
American Airlines
Thu 7/236:14 am
STL
- ROA
1 stop7h 10m
American Airlines
Deal found 6/4![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 6/3. 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 7/97:57 pm
ROA
- STL
1 stop4h 56m
Delta
Thu 7/236:58 pm
STL
- ROA
1 stop4h 27m
Delta
Deal found 6/3![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/125:50 pm
ROA
- STL
1 stop6h 09m
United Airlines
Wed 9/168:50 am
STL
- ROA
1 stop24h 19m
United Airlines
Deal found 6/3![United Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 6/5. 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 7/17:59 pm
ROA
- STL
1 stop4h 57m
Delta
Mon 7/67:12 pm
STL
- ROA
1 stop4h 20m
Delta
Deal found 6/5![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 6/3. 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 10/73:25 pm
ROA
- STL
1 stop6h 24m
Delta
Mon 10/125:30 pm
STL
- ROA
1 stop5h 53m
Delta
Deal found 6/3![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:59 pm
ROA
- STL
1 stop4h 57m
Delta
Tue 6/237:08 am
STL
- ROA
1 stop6h 40m
Delta
Deal found 6/7![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:59 pm
ROA
- STL
1 stop4h 57m
Delta
Wed 6/247:12 pm
STL
- ROA
1 stop4h 20m
Delta
Deal found 6/7![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:00 am
ROA
- STL
1 stop4h 46m
Delta
Mon 6/227:12 pm
STL
- ROA
1 stop4h 20m
Delta
Deal found 6/7![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:59 pm
ROA
- STL
1 stop4h 57m
Delta
Sat 6/204:00 pm
STL
- ROA
1 stop4h 47m
Delta
Deal found 6/7![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 6/2. 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 9/116:00 am
ROA
- STL
1 stop4h 36m
Delta
Mon 9/141:55 pm
STL
- ROA
2 stops7h 53m
Delta
Deal found 6/2![Delta logo]()
$507
Last-minute flights from Roanoke to St. LouisDiscover last-minute flight deals from Roanoke to St. Louis. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Roanoke to St. Louis. Data last updated June 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/67:58 pm
ROA
- STL
1 stop4h 46m
American Airlines
Sat 6/136:15 am
STL
- ROA
1 stop7h 09m
American Airlines
Deal found 6/4![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:00 am
ROA
- STL
1 stop4h 46m
Delta
Wed 6/249:21 am
STL
- ROA
1 stop4h 27m
Delta
Deal found 6/7![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:00 am
ROA
- STL
1 stop4h 46m
Delta
Sat 6/204:00 pm
STL
- ROA
1 stop4h 47m
Delta
Deal found 6/7![Delta logo]()
$424
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 6/1111:10 am
ROA
- STL
1 stop7h 09m
American Airlines
Sun 6/215:14 am
STL
- ROA
1 stop4h 31m
American Airlines
Deal found 6/7![American Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:59 pm
ROA
- STL
1 stop4h 57m
Delta
Mon 6/227:12 pm
STL
- ROA
1 stop4h 20m
Delta
Deal found 6/7![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:59 pm
ROA
- STL
1 stop4h 57m
Delta
Sat 6/204:00 pm
STL
- ROA
1 stop4h 47m
Delta
Deal found 6/7![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Sun 6/1411:10 am
ROA
- STL
1 stop7h 09m
American Airlines
Sun 6/216:15 am
STL
- ROA
1 stop7h 09m
American Airlines
Deal found 6/7![American Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 6/155:00 am
ROA
- STL
1 stop4h 32m
American Airlines
Sun 6/215:14 am
STL
- ROA
1 stop4h 31m
American Airlines
Deal found 6/7![American Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/12:51 pm
ROA
- STL
1 stop5h 09m
American Airlines
Mon 7/66:14 am
STL
- ROA
1 stop7h 10m
American Airlines
Deal found 6/4![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 6/5. 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 7/17:59 pm
ROA
- STL
1 stop4h 57m
Delta
Mon 7/67:12 pm
STL
- ROA
1 stop4h 20m
Delta
Deal found 6/5![Delta logo]()
$319
One-way flights from Roanoke to St. LouisSearch for one-way flight options from Roanoke to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from Roanoke to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:56 pm
ROA
- STL
3 stops43h 01m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Tue 6/307:58 pm
ROA
- STL
1 stop4h 46m
American Airlines
Deal found 6/4![American Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 6/6. 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 6/306:00 am
ROA
- STL
1 stop4h 46m
Delta
Deal found 6/6![Delta logo]()
$274
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:05 am
ROA
- STL
2 stops10h 41m
Delta
Deal found 6/7![Delta logo]()
$313
This United Airlines deal was found by Cheapflights users on 6/3. 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 6/3010:30 am
ROA
- STL
3 stops26h 41m
United Airlines
Deal found 6/3![United Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 6/3. 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.
Sun 6/215:00 am
ROA
- STL
1 stop4h 32m
American Airlines
Deal found 6/3![American Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Sun 6/216:15 am
ROA
- STL
2 stops10h 31m
United Airlines
Deal found 6/3![United Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/213:03 pm
ROA
- STL
3 stops33h 46m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$666
Find flight deals from Roanoke to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Roanoke (ROA) to St. Louis (STL). 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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (American Airlines) |
One-way from | $251 (Kiwi.com) |
Popular in | April |
Cheapest in | February |
Average price | $382 |
Cheapflights Fare Finder
Customize your flight search to find flights from Roanoke to St. Louis 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 June 8, 2026.
Use the filters below to find and compare flights from Roanoke to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RoanokeSt. Louis
ROA - STL
ROASTL
Roanoke
Thu 7/9
5:00 am-8:33 am
1 stop4h 33m
Lambert-St Louis
Thu 7/23
6:14 am-2:24 pm
1 stop7h 10m
$309
RoanokeSt. Louis
ROA - STL
ROASTL
Roanoke
Thu 7/9
7:57 pm-11:53 pm
1 stop4h 56m
Lambert-St Louis
Thu 7/23
6:58 pm-12:25 am
1 stop4h 27m
$309
RoanokeSt. Louis
ROA - STL
ROASTL
Roanoke
Wed 7/1
7:59 pm-11:56 pm
1 stop4h 57m
Lambert-St Louis
Mon 7/6
7:12 pm-12:32 am
1 stop4h 20m
$319
RoanokeSt. Louis
ROA - STL
ROASTL
Roanoke
Wed 10/7
3:25 pm-8:49 pm
1 stop6h 24m
Lambert-St Louis
Mon 10/12
5:30 pm-12:23 am
1 stop5h 53m
$343
RoanokeSt. Louis
ROA - STL
ROASTL
Roanoke
Wed 6/17
7:59 pm-11:56 pm
1 stop4h 57m
Lambert-St Louis
Tue 6/23
7:08 am-2:48 pm
1 stop6h 40m
$379
RoanokeSt. Louis
ROA - STL
ROASTL
Roanoke
Wed 6/17
7:59 pm-11:56 pm
1 stop4h 57m
Lambert-St Louis
Wed 6/24
7:12 pm-12:32 am
1 stop4h 20m
$379
Quickest round-trip
RoanokeSt. Louis
ROA - STL
ROASTL
Roanoke
Wed 6/17
6:00 am-9:46 am
1 stop4h 46m
Lambert-St Louis
Mon 6/22
7:12 pm-12:32 am
1 stop4h 20m
$379
RoanokeSt. Louis
ROA - STL
ROASTL
Roanoke
Wed 6/17
7:59 pm-11:56 pm
1 stop4h 57m
Lambert-St Louis
Sat 6/20
4:00 pm-9:47 pm
1 stop4h 47m
$409
RoanokeSt. Louis
ROA - STL
ROASTL
Roanoke
Sat 9/12
5:50 pm-10:59 pm
1 stop6h 09m
Lambert-St Louis
Wed 9/16
8:50 am-10:09 am
1 stop24h 19m
$467
RoanokeSt. Louis
ROA - STL
ROASTL
Roanoke
Fri 9/11
6:00 am-9:36 am
1 stop4h 36m
Lambert-St Louis
Mon 9/14
1:55 pm-10:48 pm
2 stops7h 53m
$507
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Roanoke 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 Roanoke to St. Louis in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Roanoke-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Roanoke-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Roanoke-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Roanoke-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 Roanoke-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 Roanoke to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Roanoke with our price prediction graph.
ROA-STL
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 Roanoke to St. Louis
What is the cheapest month to book a flight from Roanoke to St. Louis?
Currently, February is the cheapest month in which you can book a flight from Roanoke to St. Louis (average of $269). Flying from Roanoke to St. Louis in April is currently the most expensive (average of $441). 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.
How much does it cost to fly round-trip from Roanoke to St. Louis?
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated June 8, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Roanoke to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Roanoke to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsO'Fallon
Edwardsville
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
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Roanoke and St. Louis flights
Browse other Roanoke and St. Louis flight options. Last updated on June 8, 2026.
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Top 3 airlines flying from Roanoke to St. Louis
Discover the top 3 airlines that operate flights from Roanoke to St. Louis. 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 June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$328 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$338 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$373 | FlexibilityNo cancel fee | On-timeN/A |