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Cheap flights from St. Louis to Roanoke from $239

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Roanoke departing on 11/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Roanoke

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:12 pm - 12:11 amSTL-ROA
5h 59m1 stop
Delta Logo
8:00 pm - 11:42 pmROA-STL
4h 42m1 stop
$249Delta
Find Deal
Thu, Dec 4 - Sun, Dec 7
American Airlines Logo
6:53 pm - 12:03 amSTL-ROA
4h 10m1 stop
American Airlines Logo
2:17 pm - 9:28 pmROA-STL
8h 11m2 stops
$298American Airlines
Find Deal
Thu, Dec 4 - Sat, Dec 6
United Airlines Logo
9:30 am - 4:56 pmSTL-ROA
6h 26m1 stop
United Airlines Logo
6:20 am - 3:21 pmROA-STL
10h 01m2 stops
$487United Airlines
Find Deal
Tue, Apr 28 - Tue, May 5
United Airlines Logo
9:30 am - 4:56 pmSTL-ROA
6h 26m1 stop
United Airlines Logo
8:00 pm - 2:18 pmROA-STL
19h 18m3 stops
$515United Airlines
Find Deal
Tue, Apr 28 - Tue, May 5
United Airlines Logo
8:30 am - 2:09 pmSTL-ROA
4h 39m1 stop
United Airlines Logo
10:20 am - 2:25 pmROA-STL
29h 05m3 stops
$576United Airlines
Find Deal
Thu, Dec 4 - Sat, Dec 6
United Airlines Logo
5:24 pm - 8:45 pmSTL-ROA
26h 21m1 stop
United Airlines Logo
10:50 am - 3:40 pmROA-STL
5h 50m1 stop
$592United Airlines
Find Deal
Sun, Nov 30 - Sun, Dec 7
American Airlines Logo
4:46 pm - 11:53 pmSTL-ROA
6h 07m1 stop
American Airlines Logo
5:05 am - 8:27 amROA-STL
4h 22m1 stop
$597American Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30
United Airlines Logo
6:30 am - 11:59 amSTL-ROA
4h 29m1 stop
United Airlines Logo
6:20 am - 10:07 amROA-STL
4h 47m1 stop
$663United Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
Delta Logo
5:17 pm - 12:15 amSTL-ROA
5h 58m1 stop
Delta Logo
8:00 pm - 11:42 pmROA-STL
4h 42m1 stop
$689Delta
Find Deal
Sun, Nov 30 - Sun, Dec 7
American Airlines Logo
2:17 pm - 10:54 pmSTL-ROA
7h 37m2 stops
American Airlines Logo
8:35 am - 2:53 pmROA-STL
7h 18m2 stops
$1,079American Airlines
Find Deal
Mon, Nov 17 - Fri, Nov 21

Delta flights from St. Louis to Roanoke

Our best Delta deals on St. Louis to Roanoke flight tickets
Delta
Dec 4
STL5:12 pmLambert-St Louis
5h 59m
1 stop
ROA12:11 amRoanoke
Dec 7
ROA8:00 pmRoanoke
4h 42m
1 stop
STL11:42 pmLambert-St Louis
$249
Find similar
Delta
Nov 7
STL5:15 pmLambert-St Louis
5h 54m
1 stop
ROA12:09 amRoanoke
Nov 9
ROA6:00 amRoanoke
5h 43m
1 stop
STL10:43 amLambert-St Louis
$354
Find similar
Delta
Nov 30
STL5:17 pmLambert-St Louis
5h 58m
1 stop
ROA12:15 amRoanoke
Dec 7
ROA8:00 pmRoanoke
4h 42m
1 stop
STL11:42 pmLambert-St Louis
$689
Find similar

American Airlines flights from St. Louis to Roanoke

Our best American Airlines deals on St. Louis to Roanoke flight tickets
American Airlines
Dec 4
STL6:53 pmLambert-St Louis
4h 10m
1 stop
ROA12:03 amRoanoke
Dec 6
ROA2:17 pmRoanoke
8h 11m
2 stops
STL9:28 pmLambert-St Louis
$298
Find similar
American Airlines
Nov 26
STL4:46 pmLambert-St Louis
6h 07m
1 stop
ROA11:53 pmRoanoke
Nov 30
ROA5:05 amRoanoke
4h 22m
1 stop
STL8:27 amLambert-St Louis
$597
Find similar
American Airlines
Nov 17
STL2:17 pmLambert-St Louis
7h 37m
2 stops
ROA10:54 pmRoanoke
Nov 21
ROA8:35 amRoanoke
7h 18m
2 stops
STL2:53 pmLambert-St Louis
$1,079
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
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

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Thu 12/4

5:12 pm-12:11 am

1 stop5h 59m

Roanoke

Sun 12/7

8:00 pm-11:42 pm

1 stop4h 42m

$249

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Thu 12/4

6:53 pm-12:03 am

1 stop4h 10m

Roanoke

Sat 12/6

2:17 pm-9:28 pm

2 stops8h 11m

$298

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Tue 4/28

9:30 am-4:56 pm

1 stop6h 26m

Roanoke

Tue 5/5

6:20 am-3:21 pm

2 stops10h 01m

$487

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Tue 4/28

9:30 am-4:56 pm

1 stop6h 26m

Roanoke

Tue 5/5

8:00 pm-2:18 pm

3 stops19h 18m

$515

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Thu 12/4

8:30 am-2:09 pm

1 stop4h 39m

Roanoke

Sat 12/6

10:20 am-2:25 pm

3 stops29h 05m

$576

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Sun 11/30

5:24 pm-8:45 pm

1 stop26h 21m

Roanoke

Sun 12/7

10:50 am-3:40 pm

1 stop5h 50m

$592

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Wed 11/26

4:46 pm-11:53 pm

1 stop6h 07m

Roanoke

Sun 11/30

5:05 am-8:27 am

1 stop4h 22m

$597

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Sun 11/16

6:30 am-11:59 am

1 stop4h 29m

Roanoke

Thu 11/20

6:20 am-10:07 am

1 stop4h 47m

$663

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Sun 11/30

5:17 pm-12:15 am

1 stop5h 58m

Roanoke

Sun 12/7

8:00 pm-11:42 pm

1 stop4h 42m

$689

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Mon 11/17

2:17 pm-10:54 pm

2 stops7h 37m

Roanoke

Fri 11/21

8:35 am-2:53 pm

2 stops7h 18m

$1,079

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Roanoke from

How to get the cheapest flight ticket from St. Louis to Roanoke

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Roanoke?

The month of July is, on average, the cheapest month to fly to Roanoke from St. Louis, with most prices found around $254. If you aren’t able to travel to Roanoke during the month of July, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $278.

What is the cheapest day to depart on your flight to Roanoke?

Our data shows that Monday is the least expensive day to fly to Roanoke. Tickets to fly out on this day can be as low as $323. Flights from St. Louis to Roanoke on a Saturday will generally be more expensive and average around $362. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Roanoke?

Our most recent data shows that the best time of day to fly to Roanoke is in the evening. Flights from St. Louis to Roanoke during this time can be as low as $330. In contrast, the most expensive time of day to depart to Roanoke is at noon when prices are around $368.

When to book flights from St. Louis to Roanoke

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Roanoke according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Roanoke (STL to ROA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Roanoke

Direct flights

None
There are no direct flights from St. Louis to Roanoke. There are no popular flight routes from St. Louis to Roanoke.
Search flight deals

  • How far is Lambert-St Louis to Roanoke by plane?

    The straight-line distance from Lambert-St Louis to Roanoke is 565.9 mi. Typically, this will take 4h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Roanoke Airport?

    Prices for flights from Lambert-St Louis Airport to Roanoke Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Roanoke Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Roanoke Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Roanoke Airport.

  • What documentation or ID do you need to fly to Roanoke Airport?

    The necessary travel and health documents for your Roanoke Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Roanoke?

Best airlines flying from St. Louis to Roanoke

Compare and see reviews for airlines that fly from St. Louis to Roanoke with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $224Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,002 reviews
Search Delta flights

Traveling to a place near Roanoke?

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

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Roanoke?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Roanoke. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from St. Louis to Roanoke with flexible booking policies on momondo?

momondo does allow users to show only those flights to Roanoke from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Roanoke?

Once all potential St. Louis to Roanoke flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. Louis to Roanoke right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Roanoke flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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