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Cheap flights from St. Louis to Richmond from $91

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 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Richmond (STL-RIC)

Cheap round-trip flights

Logo
12:20 pm - 6:37 pmSTL-RIC
29h 17m1 stop
Logo
6:00 am - 10:46 pmRIC-STL
17h 46m1 stop
$226
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Thu, Dec 4 - Sun, Dec 7
Logo
8:40 pm - 4:53 pmSTL-RIC
19h 13m1 stop
Logo
5:45 am - 11:02 amRIC-STL
30h 17m1 stop
$236
Find Deal
Wed, Oct 29 - Sat, Nov 1
Logo
1:57 pm - 10:10 pmSTL-RIC
7h 13m1 stop
Logo
7:00 am - 1:02 pmRIC-STL
7h 02m1 stop
$242
Find Deal
Mon, Sep 8 - Fri, Sep 12
United Airlines Logo
6:00 am - 12:38 pmSTL-RIC
5h 38m1 stop
United Airlines Logo
6:50 pm - 11:44 pmRIC-STL
5h 54m1 stop
$257United Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 23
Delta Logo
6:42 pm - 12:28 amSTL-RIC
4h 46m1 stop
Delta Logo
6:00 am - 9:37 amRIC-STL
4h 37m1 stop
$267Delta
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Thu, Oct 2 - Tue, Oct 7
American Airlines Logo
5:56 pm - 10:46 pmSTL-RIC
3h 50m1 stop
American Airlines Logo
6:05 am - 11:03 amRIC-STL
5h 58m1 stop
$294American Airlines
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Fri, Nov 7 - Mon, Nov 10
United Airlines Logo
6:35 am - 1:56 pmSTL-RIC
6h 21m1 stop
United Airlines Logo
6:44 am - 10:49 amRIC-STL
5h 05m1 stop
$302United Airlines
Find Deal
Tue, Sep 23 - Sun, Sep 28
Delta Logo
5:11 pm - 12:28 amSTL-RIC
6h 17m1 stop
Delta Logo
5:30 am - 9:59 amRIC-STL
5h 29m1 stop
$312Delta
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Thu, Oct 2 - Sun, Oct 5
Southwest Logo
5:05 pm - 11:40 pmSTL-RIC
5h 35m1 stop
Southwest Logo
6:10 am - 1:50 pmRIC-STL
8h 40m2 stops
$316Southwest
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Fri, Nov 14 - Mon, Nov 17
Southwest Logo
12:45 pm - 10:20 pmSTL-RIC
8h 35m2 stops
Southwest Logo
6:25 am - 12:45 pmRIC-STL
7h 20m1 stop
$334Southwest
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Thu, Dec 4 - Sun, Dec 7

Delta flights from St. Louis to Richmond

Our best Delta deals on St. Louis to Richmond flight tickets
Delta
Oct 2
STL6:42 pmLambert-St Louis
4h 46m
1 stop
RIC12:28 amRichmond Byrd Intl
Oct 7
RIC6:00 amRichmond Byrd Intl
4h 37m
1 stop
STL9:37 amLambert-St Louis
$267
Find similar
Delta
Oct 2
STL5:11 pmLambert-St Louis
6h 17m
1 stop
RIC12:28 amRichmond Byrd Intl
Oct 5
RIC5:30 amRichmond Byrd Intl
5h 29m
1 stop
STL9:59 amLambert-St Louis
$312
Find similar
Delta
Sep 26
STL6:42 pmLambert-St Louis
4h 47m
1 stop
RIC12:29 amRichmond Byrd Intl
Sep 28
RIC5:30 amRichmond Byrd Intl
5h 29m
1 stop
STL9:59 amLambert-St Louis
$329
Find similar

United Airlines flights from St. Louis to Richmond

Our best United Airlines deals on St. Louis to Richmond flight tickets
United Airlines
Sep 23
STL6:00 amLambert-St Louis
5h 38m
1 stop
RIC12:38 pmRichmond Byrd Intl
Sep 23
RIC6:50 pmRichmond Byrd Intl
5h 54m
1 stop
STL11:44 pmLambert-St Louis
$257
Find similar
United Airlines
Sep 23
STL6:35 amLambert-St Louis
6h 21m
1 stop
RIC1:56 pmRichmond Byrd Intl
Sep 28
RIC6:44 amRichmond Byrd Intl
5h 05m
1 stop
STL10:49 amLambert-St Louis
$302
Find similar
United Airlines
Sep 23
STL8:10 amLambert-St Louis
4h 46m
1 stop
RIC1:56 pmRichmond Byrd Intl
Sep 30
RIC10:36 amRichmond Byrd Intl
4h 51m
1 stop
STL2:27 pmLambert-St Louis
$362
Find similar

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 August 25, 2025.
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

Thu 12/4

12:20 pm-6:37 pm

1 stop29h 17m

Richmond Byrd Intl

Sun 12/7

6:00 am-10:46 pm

1 stop17h 46m

$226

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Wed 10/29

8:40 pm-4:53 pm

1 stop19h 13m

Richmond Byrd Intl

Sat 11/1

5:45 am-11:02 am

1 stop30h 17m

$236

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Mon 9/8

1:57 pm-10:10 pm

1 stop7h 13m

Richmond Byrd Intl

Fri 9/12

7:00 am-1:02 pm

1 stop7h 02m

$242

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Tue 9/23

6:00 am-12:38 pm

1 stop5h 38m

Richmond Byrd Intl

Tue 9/23

6:50 pm-11:44 pm

1 stop5h 54m

$257

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Thu 10/2

6:42 pm-12:28 am

1 stop4h 46m

Richmond Byrd Intl

Tue 10/7

6:00 am-9:37 am

1 stop4h 37m

$267

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Fri 11/7

5:56 pm-10:46 pm

1 stop3h 50m

Richmond Byrd Intl

Mon 11/10

6:05 am-11:03 am

1 stop5h 58m

$294

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Tue 9/23

6:35 am-1:56 pm

1 stop6h 21m

Richmond Byrd Intl

Sun 9/28

6:44 am-10:49 am

1 stop5h 05m

$302

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Thu 10/2

5:11 pm-12:28 am

1 stop6h 17m

Richmond Byrd Intl

Sun 10/5

5:30 am-9:59 am

1 stop5h 29m

$312

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Fri 11/14

5:05 pm-11:40 pm

1 stop5h 35m

Richmond Byrd Intl

Mon 11/17

6:10 am-1:50 pm

2 stops8h 40m

$316

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Thu 12/4

12:45 pm-10:20 pm

2 stops8h 35m

Richmond Byrd Intl

Sun 12/7

6:25 am-12:45 pm

1 stop7h 20m

$334

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 April is also cheap. Prices for this month can be found on momondo for an average of $339.

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

The cheapest day to depart on your flight to Richmond is on a Saturday when prices can be found for as low as $335. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $433. These prices are subject to change though, so be sure to set up a Price Alert for flights to Richmond.

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

Flying to Richmond from St. Louis at noon is the least expensive time of day to depart. momondo users have found prices as low as $343 when looking at flights departing at noon. In the morning is when there is more demand to fly to Richmond, so prices are often more expensive at around $386 per ticket.

How far in advance should I book a flight to Richmond?

You are more likely to see cheaper flights to Richmond from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Richmond for around $375 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Richmond from St. Louis for as low as $240 on momondo.

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

As of August 2025, prices for St. Louis to Richmond flights are approximately 79% 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

Direct flights

None
There are no direct flights from St. Louis to Richmond. There are no popular flight routes from St. Louis to Richmond.
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  • 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 3h 50m 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
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $271Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $297Free CancellationRating
8.0
4,243 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
Glen Allen
Colonial Heights
Petersburg
Hopewell
Midlothian
Doswell
Emporia
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.

An easier way to manage your Richmond trip

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