Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Richmond from $125

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 9/14. 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 Richmond

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:02 pm - 11:06 am
STL
-
RIC
17h 04m
1 stop
Frontier Logo
12:01 pm - 3:28 pm
RIC
-
STL
28h 27m
1 stop
$246Frontier
Sat, Aug 22 - Sun, Aug 30
Delta Logo
6:25 pm - 11:46 pm
STL
-
RIC
4h 21m
1 stop
Delta Logo
1:04 pm - 4:17 pm
RIC
-
STL
4h 13m
1 stop
$249Delta
Wed, Aug 5 - Wed, Aug 12
Southwest Logo
7:15 am - 2:50 pm
STL
-
RIC
6h 35m
2 stops
Southwest Logo
6:15 am - 10:05 am
RIC
-
STL
4h 50m
1 stop
$254Southwest
Wed, Aug 5 - Wed, Aug 12
Southwest Logo
7:15 am - 2:50 pm
STL
-
RIC
6h 35m
2 stops
Southwest Logo
6:25 am - 11:35 am
RIC
-
STL
6h 10m
2 stops
$259Southwest
Wed, Sep 30 - Mon, Oct 5
American Airlines Logo
8:34 am - 3:08 pm
STL
-
RIC
5h 34m
1 stop
American Airlines Logo
5:22 pm - 10:40 pm
RIC
-
STL
6h 18m
1 stop
$265American Airlines
Thu, Aug 13 - Thu, Aug 20
Southwest Logo
2:20 pm - 9:15 pm
STL
-
RIC
5h 55m
1 stop
Southwest Logo
4:25 pm - 10:05 pm
RIC
-
STL
6h 40m
2 stops
$270Southwest
Thu, Aug 13 - Thu, Aug 20
Frontier Logo
5:02 pm - 11:06 am
STL
-
RIC
17h 04m
1 stop
Frontier Logo
12:01 pm - 5:22 pm
RIC
-
STL
30h 21m
2 stops
$273Frontier
Sat, Aug 22 - Sun, Aug 30
Delta Logo
9:15 am - 4:33 pm
STL
-
RIC
6h 18m
1 stop
Delta Logo
1:00 pm - 5:38 pm
RIC
-
STL
5h 38m
1 stop
$282Delta
Fri, Aug 21 - Wed, Aug 26
Frontier Logo
4:57 pm - 4:36 pm
STL
-
RIC
22h 39m
2 stops
Frontier Logo
6:47 pm - 7:23 pm
RIC
-
STL
25h 36m
1 stop
$290Frontier
Mon, Aug 3 - Mon, Aug 10
Southwest Logo
10:10 am - 7:10 pm
STL
-
RIC
8h 00m
2 stops
Southwest Logo
6:30 am - 11:35 am
RIC
-
STL
6h 05m
1 stop
$291Southwest
Fri, Aug 7 - Thu, Aug 13

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from St. Louis to Richmond

Our best United Airlines deals on St. Louis to Richmond flight tickets
United Airlines
Sep 4
STL6:54 pmLambert-St Louis
4h 49m
1 stop
RIC12:43 amRichmond Byrd Intl
Sep 7
RIC6:53 pmRichmond Byrd Intl
5h 45m
1 stop
STL11:38 pmLambert-St Louis
$315
United Airlines
Aug 25
STL6:54 pmLambert-St Louis
4h 49m
1 stop
RIC12:43 amRichmond Byrd Intl
Aug 26
RIC6:00 amRichmond Byrd Intl
7h 02m
1 stop
STL12:02 pmLambert-St Louis
$329
United Airlines
Aug 14
STL5:30 pmLambert-St Louis
6h 13m
1 stop
RIC12:43 amRichmond Byrd Intl
Aug 18
RIC6:53 pmRichmond Byrd Intl
5h 45m
1 stop
STL11:38 pmLambert-St Louis
$362

Delta flights from St. Louis to Richmond

Our best Delta deals on St. Louis to Richmond flight tickets
Delta
Aug 5
STL6:25 pmLambert-St Louis
4h 21m
1 stop
RIC11:46 pmRichmond Byrd Intl
Aug 12
RIC1:04 pmRichmond Byrd Intl
4h 13m
1 stop
STL4:17 pmLambert-St Louis
$249
Delta
Aug 21
STL9:15 amLambert-St Louis
6h 18m
1 stop
RIC4:33 pmRichmond Byrd Intl
Aug 26
RIC1:00 pmRichmond Byrd Intl
5h 38m
1 stop
STL5:38 pmLambert-St Louis
$282
Delta
Aug 21
STL7:00 amLambert-St Louis
6h 11m
1 stop
RIC2:11 pmRichmond Byrd Intl
Aug 26
RIC6:00 amRichmond Byrd Intl
4h 37m
1 stop
STL9:37 amLambert-St Louis
$326

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 July 12, 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

Cheapest round-trip

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Sat 8/22

5:02 pm-11:06 am

1 stop17h 04m

Richmond Byrd Intl

Sun 8/30

12:01 pm-3:28 pm

1 stop28h 27m

$246
Quickest round-trip

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Wed 8/5

6:25 pm-11:46 pm

1 stop4h 21m

Richmond Byrd Intl

Wed 8/12

1:04 pm-4:17 pm

1 stop4h 13m

$249

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Wed 8/5

7:15 am-2:50 pm

2 stops6h 35m

Richmond Byrd Intl

Wed 8/12

6:15 am-10:05 am

1 stop4h 50m

$254

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Wed 9/30

7:15 am-2:50 pm

2 stops6h 35m

Richmond Byrd Intl

Mon 10/5

6:25 am-11:35 am

2 stops6h 10m

$259

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Thu 8/13

8:34 am-3:08 pm

1 stop5h 34m

Richmond Byrd Intl

Thu 8/20

5:22 pm-10:40 pm

1 stop6h 18m

$265

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Thu 8/13

2:20 pm-9:15 pm

1 stop5h 55m

Richmond Byrd Intl

Thu 8/20

4:25 pm-10:05 pm

2 stops6h 40m

$270

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Sat 8/22

5:02 pm-11:06 am

1 stop17h 04m

Richmond Byrd Intl

Sun 8/30

12:01 pm-5:22 pm

2 stops30h 21m

$273

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Fri 8/21

9:15 am-4:33 pm

1 stop6h 18m

Richmond Byrd Intl

Wed 8/26

1:00 pm-5:38 pm

1 stop5h 38m

$282

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Mon 8/3

4:57 pm-4:36 pm

2 stops22h 39m

Richmond Byrd Intl

Mon 8/10

6:47 pm-7:23 pm

1 stop25h 36m

$290

St. LouisRichmond

STL - RIC

STLRIC

Lambert-St Louis

Fri 8/7

10:10 am-7:10 pm

2 stops8h 00m

Richmond Byrd Intl

Thu 8/13

6:30 am-11:35 am

1 stop6h 05m

$291

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between St. Louis and Richmond?

What is the cheapest month to fly to Richmond?

If you aren’t able to travel to Richmond during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $355.

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

As of July 2026, prices for St. Louis to Richmond flights are approximately 66% 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.
Search flight deals

Frequently asked questions about flying 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 $264Free CancellationRating
7.8
8,458 reviews
Search Delta flights
American AirlinesPriceFrom $279Free CancellationRating
7.1
11,809 reviews
Search American Airlines flights
SouthwestPriceFrom $305Free CancellationRating
7.9
4,251 reviews
Search Southwest flights

Traveling to a place near Richmond?

Book flights to Richmond if you plan to visit one of these locations
Chester
Ashland
Glen Allen
Petersburg
Doswell
Hopewell
Colonial Heights
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.

An easier way to manage your Richmond trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/11
Tue 8/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States