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Cheap flights from St. Louis to Roanoke from $269

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 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Roanoke

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:20 am - 2:40 pm
STL
-
ROA
6h 20m
1 stop
Delta Logo
3:25 pm - 8:49 pm
ROA
-
STL
6h 24m
1 stop
$309Delta
Fri, Oct 23 - Tue, Oct 27
American Airlines Logo
7:32 am - 2:42 pm
STL
-
ROA
6h 10m
1 stop
American Airlines Logo
7:53 pm - 11:57 pm
ROA
-
STL
5h 04m
1 stop
$339American Airlines
Wed, Jul 8 - Sun, Jul 12
Delta Logo
4:59 pm - 11:59 pm
STL
-
ROA
6h 00m
1 stop
Delta Logo
6:40 pm - 11:42 pm
ROA
-
STL
6h 02m
1 stop
$354Delta
Thu, Oct 1 - Mon, Oct 5
United Airlines Logo
12:59 pm - 8:54 pm
STL
-
ROA
6h 55m
1 stop
United Airlines Logo
5:50 pm - 10:59 pm
ROA
-
STL
6h 09m
1 stop
$389United Airlines
Tue, Sep 1 - Sat, Sep 12
American Airlines Logo
7:28 am - 12:23 pm
STL
-
ROA
3h 55m
1 stop
American Airlines Logo
5:47 pm - 12:27 am
ROA
-
STL
7h 40m
1 stop
$395American Airlines
Thu, Oct 1 - Sun, Oct 4
American Airlines Logo
6:14 am - 2:24 pm
STL
-
ROA
7h 10m
1 stop
American Airlines Logo
5:00 am - 8:33 am
ROA
-
STL
4h 33m
1 stop
$398American Airlines
Sun, Jul 19 - Sun, Jul 26
United Airlines Logo
8:30 am - 5:09 pm
STL
-
ROA
7h 39m
1 stop
United Airlines Logo
5:50 pm - 9:30 pm
ROA
-
STL
4h 40m
1 stop
$404United Airlines
Sat, Sep 5 - Sat, Sep 12
Delta Logo
7:05 pm - 12:23 am
STL
-
ROA
4h 18m
1 stop
Delta Logo
7:50 pm - 9:36 am
ROA
-
STL
14h 46m
2 stops
$406Delta
Fri, Oct 23 - Tue, Oct 27
Delta Logo
7:20 am - 2:40 pm
STL
-
ROA
6h 20m
1 stop
Delta Logo
6:00 am - 8:37 pm
ROA
-
STL
15h 37m
2 stops
$418Delta
Fri, Oct 23 - Mon, Oct 26
United Airlines Logo
12:59 pm - 8:54 pm
STL
-
ROA
6h 55m
1 stop
United Airlines Logo
5:50 pm - 9:30 pm
ROA
-
STL
4h 40m
1 stop
$434United Airlines
Sat, Sep 5 - Sat, Sep 12

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United Airlines flights from St. Louis to Roanoke

Our best United Airlines deals on St. Louis to Roanoke flight tickets
United Airlines
Sep 1
STL12:59 pmLambert-St Louis
6h 55m
1 stop
ROA8:54 pmRoanoke
Sep 12
ROA5:50 pmRoanoke
6h 09m
1 stop
STL10:59 pmLambert-St Louis
$389
United Airlines
Sep 5
STL8:30 amLambert-St Louis
7h 39m
1 stop
ROA5:09 pmRoanoke
Sep 12
ROA5:50 pmRoanoke
4h 40m
1 stop
STL9:30 pmLambert-St Louis
$404
United Airlines
Sep 5
STL12:59 pmLambert-St Louis
6h 55m
1 stop
ROA8:54 pmRoanoke
Sep 12
ROA5:50 pmRoanoke
4h 40m
1 stop
STL9:30 pmLambert-St Louis
$434

American Airlines flights from St. Louis to Roanoke

Our best American Airlines deals on St. Louis to Roanoke flight tickets
American Airlines
Aug 15
STL9:32 amLambert-St Louis
6h 23m
1 stop
ROA4:55 pmRoanoke
Aug 18
ROA5:07 pmRoanoke
6h 48m
1 stop
STL10:55 pmLambert-St Louis
$309
American Airlines
Jul 8
STL7:32 amLambert-St Louis
6h 10m
1 stop
ROA2:42 pmRoanoke
Jul 12
ROA7:53 pmRoanoke
5h 04m
1 stop
STL11:57 pmLambert-St Louis
$339
American Airlines
Jul 19
STL6:14 amLambert-St Louis
7h 10m
1 stop
ROA2:24 pmRoanoke
Jul 26
ROA5:00 amRoanoke
4h 33m
1 stop
STL8:33 amLambert-St Louis
$398

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 June 27, 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

Fri 10/23

7:20 am-2:40 pm

1 stop6h 20m

Roanoke

Tue 10/27

3:25 pm-8:49 pm

1 stop6h 24m

$309
Quickest round-trip

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Wed 7/8

7:32 am-2:42 pm

1 stop6h 10m

Roanoke

Sun 7/12

7:53 pm-11:57 pm

1 stop5h 04m

$339

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Thu 10/1

4:59 pm-11:59 pm

1 stop6h 00m

Roanoke

Mon 10/5

6:40 pm-11:42 pm

1 stop6h 02m

$354

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Tue 9/1

12:59 pm-8:54 pm

1 stop6h 55m

Roanoke

Sat 9/12

5:50 pm-10:59 pm

1 stop6h 09m

$389

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Thu 10/1

7:28 am-12:23 pm

1 stop3h 55m

Roanoke

Sun 10/4

5:47 pm-12:27 am

1 stop7h 40m

$395

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Sun 7/19

6:14 am-2:24 pm

1 stop7h 10m

Roanoke

Sun 7/26

5:00 am-8:33 am

1 stop4h 33m

$398

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Sat 9/5

8:30 am-5:09 pm

1 stop7h 39m

Roanoke

Sat 9/12

5:50 pm-9:30 pm

1 stop4h 40m

$404

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Fri 10/23

7:05 pm-12:23 am

1 stop4h 18m

Roanoke

Tue 10/27

7:50 pm-9:36 am

2 stops14h 46m

$406

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Fri 10/23

7:20 am-2:40 pm

1 stop6h 20m

Roanoke

Mon 10/26

6:00 am-8:37 pm

2 stops15h 37m

$418

St. LouisRoanoke

STL - ROA

STLROA

Lambert-St Louis

Sat 9/5

12:59 pm-8:54 pm

1 stop6h 55m

Roanoke

Sat 9/12

5:50 pm-9:30 pm

1 stop4h 40m

$434

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between St. Louis and Roanoke?

What is the cheapest month to fly to Roanoke?

The month of January is, on average, the cheapest month to fly to Roanoke from St. Louis, with most prices found around $0. If you aren’t able to travel to Roanoke during the month of January, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $259.

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

Fastest flight time

4h 36m

Direct flights

None
The fastest flight from St. Louis to Roanoke takes 4h 36m
There are no direct flights from St. Louis to Roanoke. There are no popular flight routes from St. Louis to Roanoke.
Search flight deals

Frequently asked questions about flying from St. Louis to Roanoke

  • 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 36m 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
DeltaPriceFrom $196Free CancellationRating
7.8
8,451 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,779 reviews
Search American Airlines flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
9,896 reviews
Search United Airlines flights

Traveling to a place near Roanoke?

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

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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