Cheap flights from St. Louis to Richmond from $128

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 Richmond departing on 1/18. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:51 pm - 6:44 pm
STL
-
RIC
26h 53m1 stop
Frontier Logo
7:29 pm - 1:09 pm
RIC
-
STL
18h 40m1 stop
$181Frontier
Sat, Feb 21 - Sun, Mar 1
Multiple Airlines Logo
5:42 pm - 11:55 am
STL
-
RIC
17h 13m1 stop
Multiple Airlines Logo
12:50 pm - 11:33 pm
RIC
-
STL
11h 43m1 stop
$218Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
5:42 pm - 11:55 am
STL
-
RIC
17h 13m1 stop
Multiple Airlines Logo
8:17 am - 10:23 am
RIC
-
STL
27h 06m2 stops
$251Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
American Airlines Logo
6:52 am - 12:33 pm
STL
-
RIC
4h 41m1 stop
American Airlines Logo
1:24 pm - 4:58 pm
RIC
-
STL
4h 34m1 stop
$297American Airlines
Tue, Feb 10 - Tue, Feb 17
Delta Logo
6:57 pm - 12:25 am
STL
-
RIC
4h 28m1 stop
Delta Logo
6:00 am - 9:39 am
RIC
-
STL
4h 39m1 stop
$321Delta
Thu, Jan 22 - Thu, Jan 29
Southwest Logo
8:15 am - 3:15 pm
STL
-
RIC
6h 00m1 stop
Southwest Logo
8:55 am - 3:55 pm
RIC
-
STL
8h 00m2 stops
$323Southwest
Tue, Feb 10 - Tue, Feb 17
Southwest Logo
1:15 pm - 9:50 pm
STL
-
RIC
7h 35m2 stops
Southwest Logo
8:55 am - 3:20 pm
RIC
-
STL
7h 25m2 stops
$329Southwest
Tue, Feb 10 - Tue, Feb 17
Southwest Logo
11:35 am - 9:50 pm
STL
-
RIC
9h 15m2 stops
Southwest Logo
8:55 am - 3:20 pm
RIC
-
STL
7h 25m2 stops
$331Southwest
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
5:11 pm - 11:55 am
STL
-
RIC
17h 44m1 stop
Multiple Airlines Logo
8:20 am - 6:51 am
RIC
-
STL
23h 31m2 stops
$332Multiple Airlines
Wed, Jan 14 - Sun, Jan 18
Multiple Airlines Logo
1:59 pm - 7:04 pm
STL
-
RIC
28h 05m2 stops
Multiple Airlines Logo
1:08 pm - 11:59 pm
RIC
-
STL
11h 51m1 stop
$336Multiple Airlines
Fri, Feb 13 - Mon, Feb 16

United Airlines flights from St. Louis to Richmond

Our best United Airlines deals on St. Louis to Richmond flight tickets
United Airlines
Feb 23
STL6:25 amLambert-St Louis
6h 23m
1 stop
RIC1:48 pmRichmond Byrd Intl
Feb 26
RIC10:25 amRichmond Byrd Intl
6h 37m
1 stop
STL4:02 pmLambert-St Louis
United Airlines
Jun 3
STL6:30 amLambert-St Louis
4h 55m
1 stop
RIC12:25 pmRichmond Byrd Intl
Jun 10
RIC6:30 amRichmond Byrd Intl
6h 50m
1 stop
STL12:20 pmLambert-St Louis
United Airlines
Jan 22
STL9:57 amLambert-St Louis
10h 45m
2 stops
RIC9:42 pmRichmond Byrd Intl
Jan 29
RIC6:00 amRichmond Byrd Intl
5h 41m
1 stop
STL10:41 amLambert-St Louis

American Airlines flights from St. Louis to Richmond

Our best American Airlines deals on St. Louis to Richmond flight tickets
American Airlines
Feb 10
STL6:52 amLambert-St Louis
4h 41m
1 stop
RIC12:33 pmRichmond Byrd Intl
Feb 17
RIC1:24 pmRichmond Byrd Intl
4h 34m
1 stop
STL4:58 pmLambert-St Louis
American Airlines
Mar 25
STL9:15 amLambert-St Louis
5h 56m
1 stop
RIC4:11 pmRichmond Byrd Intl
Mar 29
RIC1:47 pmRichmond Byrd Intl
5h 13m
1 stop
STL6:00 pmLambert-St Louis
American Airlines
Jan 4
STL6:35 pmLambert-St Louis
4h 51m
1 stop
RIC12:26 amRichmond Byrd Intl
Jan 6
RIC1:04 pmRichmond Byrd Intl
6h 30m
1 stop
STL6:34 pmLambert-St Louis

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Richmond 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 January 2, 2026.
Use the filters below to find and compare flights from St. Louis to Richmond that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Sat 2/21

2:51 pm-6:44 pm

1 stop26h 53m

Richmond Byrd Intl

Sun 3/1

7:29 pm-1:09 pm

1 stop18h 40m

$181

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Thu 1/29

5:42 pm-11:55 am

1 stop17h 13m

Richmond Byrd Intl

Thu 2/5

12:50 pm-11:33 pm

1 stop11h 43m

$218

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Thu 1/29

5:42 pm-11:55 am

1 stop17h 13m

Richmond Byrd Intl

Thu 2/5

8:17 am-10:23 am

2 stops27h 06m

$251

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Tue 2/10

6:52 am-12:33 pm

1 stop4h 41m

Richmond Byrd Intl

Tue 2/17

1:24 pm-4:58 pm

1 stop4h 34m

$297

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Thu 1/22

6:57 pm-12:25 am

1 stop4h 28m

Richmond Byrd Intl

Thu 1/29

6:00 am-9:39 am

1 stop4h 39m

$321

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Tue 2/10

8:15 am-3:15 pm

1 stop6h 00m

Richmond Byrd Intl

Tue 2/17

8:55 am-3:55 pm

2 stops8h 00m

$323

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Tue 2/10

1:15 pm-9:50 pm

2 stops7h 35m

Richmond Byrd Intl

Tue 2/17

8:55 am-3:20 pm

2 stops7h 25m

$329

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Thu 1/29

11:35 am-9:50 pm

2 stops9h 15m

Richmond Byrd Intl

Thu 2/5

8:55 am-3:20 pm

2 stops7h 25m

$331

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Wed 1/14

5:11 pm-11:55 am

1 stop17h 44m

Richmond Byrd Intl

Sun 1/18

8:20 am-6:51 am

2 stops23h 31m

$332

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Fri 2/13

1:59 pm-7:04 pm

2 stops28h 05m

Richmond Byrd Intl

Mon 2/16

1:08 pm-11:59 pm

1 stop11h 51m

$336

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 Richmond from

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

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 Richmond?

If you aren’t able to travel to Richmond during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $335.

How have St. Louis to Richmond flight prices changed over time?

As of January 2026, prices for St. Louis to Richmond flights are approximately 42% more expensive when compared to flights at the same time last year.

When to book flights from St. Louis to Richmond

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

Cheap St. Louis to Richmond (STL to RIC) flight deals and tips

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

Fastest flight time

4h 13m

Direct flights

None
The fastest flight from St. Louis to Richmond takes 4h 13m
There are no direct flights from St. Louis to Richmond. There are no popular flight routes from St. Louis to Richmond.
  • How far is Lambert-St Louis to Richmond Byrd Intl by plane?

    Richmond Byrd Intl is 696.9 mi away from Lambert-St Louis. Typically, this will take 4h 13m by plane in normal conditions.

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

    Prices for flights from Lambert-St Louis Airport to Richmond Byrd Intl Airport were last updated today.

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

  • How old do you have to be to fly from Lambert-St Louis Airport to Richmond Byrd Intl 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 Richmond Byrd Intl Airport.

  • What documentation or ID do you need to fly to Richmond Byrd Intl Airport?

    The necessary travel and health documents for your Richmond Byrd Intl 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 Richmond?

Best airlines flying from St. Louis to Richmond

Compare and see reviews for airlines that fly from St. Louis to Richmond with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $232Free CancellationRating
7.9
8,021 reviews
Search Delta flights
United AirlinesPriceFrom $266Free CancellationRating
7.4
9,132 reviews
Search United Airlines flights
American AirlinesPriceFrom $269Free CancellationRating
7.2
11,074 reviews
Search American Airlines flights
SouthwestPriceFrom $286Free CancellationRating
8.0
4,254 reviews
Search Southwest flights

Traveling to a place near Richmond?

Book flights to Richmond if you plan to visit one of these locations
Ashland
Chester
Colonial Heights
Hopewell
Glen Allen
Petersburg
Doswell
Emporia
Midlothian
Prince George
Montpelier

Why use momondo?

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

Finding the right flight to Richmond from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Richmond quick and easy, saving you time and money.

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

Flights from St. Louis to Richmond with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential St. Louis to Richmond 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 Richmond right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Richmond, momondo offers a useful price alert feature which will track prices for flights to Richmond from St. Louis and alert you when they change.

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1 adult
Sun 2/1
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