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Cheap flights from Santa Rosa to St. Louis from $209

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Santa Rosa to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
1:53 pm - 2:56 pmSTS  Santa Rosa Sonoma County-STL Lambert-St Louis
23h 03m2 stops Las Vegas Harry Reid Intl Seattle/Tacoma Intl
Alaska Airlines Logo
3:54 pm - 3:56 pmSTL  Lambert-St Louis-STS Santa Rosa Sonoma County
26h 02m2 stops Seattle/Tacoma Intl Las Vegas Harry Reid Intl
$351Alaska Airlines
Wed, Jan 6 - Wed, Jan 27
Alaska Airlines Logo
1:53 pm - 2:56 pmSTS  Santa Rosa Sonoma County-STL Lambert-St Louis
23h 03m2 stops Las Vegas Harry Reid Intl Seattle/Tacoma Intl
Alaska Airlines Logo
3:54 pm - 12:59 pmSTL  Lambert-St Louis-STS Santa Rosa Sonoma County
23h 05m1 stop Seattle/Tacoma Intl
$379Alaska Airlines
Wed, Jan 6 - Wed, Jan 27
Southwest Logo
3:00 pm - 11:10 pmSTS  Santa Rosa Sonoma County-STL Lambert-St Louis
6h 10m1 stop Las Vegas Harry Reid Intl
Southwest Logo
6:25 am - 12:15 pmSTL  Lambert-St Louis-STS Santa Rosa Sonoma County
7h 50m1 stop Las Vegas Harry Reid Intl
$417Southwest
Tue, Dec 1 - Tue, Dec 8
Delta Logo
12:39 pm - 9:41 pmSTS  Santa Rosa Sonoma County-STL Lambert-St Louis
7h 02m1 stop Salt Lake City
Delta Logo
7:30 am - 11:54 amSTL  Lambert-St Louis-STS Santa Rosa Sonoma County
6h 24m1 stop Salt Lake City
$417Delta
Wed, Jan 6 - Wed, Jan 27
Alaska Airlines Logo
6:40 am - 4:40 pmSTS  Santa Rosa Sonoma County-STL Lambert-St Louis
8h 00m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:04 am - 12:16 pmSTL  Lambert-St Louis-STS Santa Rosa Sonoma County
8h 12m1 stop Seattle/Tacoma Intl
$417Alaska Airlines
Sat, Dec 12 - Mon, Dec 14
Alaska Airlines Logo
6:40 am - 4:40 pmSTS  Santa Rosa Sonoma County-STL Lambert-St Louis
8h 00m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:04 am - 12:16 pmSTL  Lambert-St Louis-STS Santa Rosa Sonoma County
8h 12m1 stop Seattle/Tacoma Intl
$417Alaska Airlines
Sat, Dec 5 - Mon, Dec 7
Delta Logo
4:50 pm - 12:46 amSTS  Santa Rosa Sonoma County-STL Lambert-St Louis
5h 56m1 stop Salt Lake City
Delta Logo
7:03 am - 4:05 pmSTL  Lambert-St Louis-STS Santa Rosa Sonoma County
11h 02m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$422Delta
Fri, Dec 11 - Tue, Dec 15
Delta Logo
11:27 am - 9:28 pmSTS  Santa Rosa Sonoma County-STL Lambert-St Louis
8h 01m1 stop Salt Lake City
Delta Logo
6:00 am - 4:05 pmSTL  Lambert-St Louis-STS Santa Rosa Sonoma County
12h 05m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$422Delta
Tue, Dec 1 - Wed, Dec 9
American Airlines Logo
7:20 am - 8:17 pmSTS  Santa Rosa Sonoma County-STL Lambert-St Louis
10h 57m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
5:50 am - 3:56 pmSTL  Lambert-St Louis-STS Santa Rosa Sonoma County
12h 06m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$427American Airlines
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
1:18 pm - 11:52 pmSTS  Santa Rosa Sonoma County-STL Lambert-St Louis
8h 34m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:55 am - 12:46 pmSTL  Lambert-St Louis-STS Santa Rosa Sonoma County
6h 51m1 stop Phoenix Sky Harbor Intl
$537American Airlines
Thu, Dec 3 - Wed, Dec 9

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Alaska Airlines flights from Santa Rosa to St. Louis

Our best Alaska Airlines deals on Santa Rosa to St. Louis flight tickets
Alaska Airlines
Jan 6
STS1:53 pmSanta Rosa Sonoma County
23h 03m
2 stops
STL2:56 pmLambert-St Louis
Jan 27
STL3:54 pmLambert-St Louis
26h 02m
2 stops
STS3:56 pmSanta Rosa Sonoma County
$351
Alaska Airlines
Jan 6
STS1:53 pmSanta Rosa Sonoma County
23h 03m
2 stops
STL2:56 pmLambert-St Louis
Jan 27
STL3:54 pmLambert-St Louis
23h 05m
1 stop
STS12:59 pmSanta Rosa Sonoma County
$379
Alaska Airlines
Dec 5
STS6:40 amSanta Rosa Sonoma County
8h 00m
1 stop
STL4:40 pmLambert-St Louis
Dec 7
STL6:04 amLambert-St Louis
8h 12m
1 stop
STS12:16 pmSanta Rosa Sonoma County
$417

Delta flights from Santa Rosa to St. Louis

Our best Delta deals on Santa Rosa to St. Louis flight tickets
Delta
Dec 2
STS11:27 amSanta Rosa Sonoma County
9h 59m
2 stops
STL11:26 pmLambert-St Louis
Dec 9
STL6:00 amLambert-St Louis
12h 05m
2 stops
STS4:05 pmSanta Rosa Sonoma County
$427
Delta
Dec 4
STS4:50 pmSanta Rosa Sonoma County
5h 56m
1 stop
STL12:46 amLambert-St Louis
Dec 7
STL5:20 pmLambert-St Louis
24h 45m
2 stops
STS4:05 pmSanta Rosa Sonoma County
$445
Delta
Dec 4
STS11:27 amSanta Rosa Sonoma County
9h 59m
2 stops
STL11:26 pmLambert-St Louis
Dec 7
STL5:20 pmLambert-St Louis
24h 45m
2 stops
STS4:05 pmSanta Rosa Sonoma County
$450

momondo Fare Finder

 
Use the filters below to find and compare flights from Santa Rosa to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa RosaSt. Louis

STS Santa Rosa Sonoma County - STL Lambert-St Louis

STSSTL

Santa Rosa Sonoma County

Wed 1/6

1:53 pm-2:56 pm

2 stops23h 03m

Lambert-St Louis

Wed 1/27

3:54 pm-3:56 pm

2 stops26h 02m

$351

Santa RosaSt. Louis

STS Santa Rosa Sonoma County - STL Lambert-St Louis

STSSTL

Santa Rosa Sonoma County

Wed 1/6

1:53 pm-2:56 pm

2 stops23h 03m

Lambert-St Louis

Wed 1/27

3:54 pm-12:59 pm

1 stop23h 05m

$379

Santa RosaSt. Louis

STS Santa Rosa Sonoma County - STL Lambert-St Louis

STSSTL

Santa Rosa Sonoma County

Tue 12/1

3:00 pm-11:10 pm

1 stop6h 10m

Lambert-St Louis

Tue 12/8

6:25 am-12:15 pm

1 stop7h 50m

$417
Quickest round-trip

Santa RosaSt. Louis

STS Santa Rosa Sonoma County - STL Lambert-St Louis

STSSTL

Santa Rosa Sonoma County

Wed 1/6

12:39 pm-9:41 pm

1 stop7h 02m

Lambert-St Louis

Wed 1/27

7:30 am-11:54 am

1 stop6h 24m

$417

Santa RosaSt. Louis

STS Santa Rosa Sonoma County - STL Lambert-St Louis

STSSTL

Santa Rosa Sonoma County

Sat 12/12

6:40 am-4:40 pm

1 stop8h 00m

Lambert-St Louis

Mon 12/14

6:04 am-12:16 pm

1 stop8h 12m

$417

Santa RosaSt. Louis

STS Santa Rosa Sonoma County - STL Lambert-St Louis

STSSTL

Santa Rosa Sonoma County

Sat 12/5

6:40 am-4:40 pm

1 stop8h 00m

Lambert-St Louis

Mon 12/7

6:04 am-12:16 pm

1 stop8h 12m

$417

Santa RosaSt. Louis

STS Santa Rosa Sonoma County - STL Lambert-St Louis

STSSTL

Santa Rosa Sonoma County

Fri 12/11

4:50 pm-12:46 am

1 stop5h 56m

Lambert-St Louis

Tue 12/15

7:03 am-4:05 pm

2 stops11h 02m

$422

Santa RosaSt. Louis

STS Santa Rosa Sonoma County - STL Lambert-St Louis

STSSTL

Santa Rosa Sonoma County

Tue 12/1

11:27 am-9:28 pm

1 stop8h 01m

Lambert-St Louis

Wed 12/9

6:00 am-4:05 pm

2 stops12h 05m

$422

Santa RosaSt. Louis

STS Santa Rosa Sonoma County - STL Lambert-St Louis

STSSTL

Santa Rosa Sonoma County

Tue 12/1

7:20 am-8:17 pm

2 stops10h 57m

Lambert-St Louis

Tue 12/8

5:50 am-3:56 pm

2 stops12h 06m

$427

Santa RosaSt. Louis

STS Santa Rosa Sonoma County - STL Lambert-St Louis

STSSTL

Santa Rosa Sonoma County

Thu 12/3

1:18 pm-11:52 pm

1 stop8h 34m

Lambert-St Louis

Wed 12/9

7:55 am-12:46 pm

1 stop6h 51m

$537

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Santa Rosa to St. Louis

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 day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $501. 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 Monday because tickets tend to average around $614. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Santa Rosa at noon is the least expensive time of day to depart. momondo users have found prices as low as $543 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $698 per ticket.

When to book flights from Santa Rosa to St. Louis

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

Cheap Santa Rosa to St. Louis (STS to STL) flight deals and tips

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

Best Price Found

$209

Fastest flight time

5h 56m

Direct flights

None
The best one-way flight to St. Louis from Santa Rosa in the past 72 hours is $209. The best round-trip flight deal from Santa Rosa to St. Louis found on momondo in the last 72 hours is $351.
The fastest flight from Santa Rosa to St. Louis takes 5h 56m
There are no direct flights from Santa Rosa to St. Louis. There are no popular flight routes from Santa Rosa to St. Louis.
Search flight deals

Frequently asked questions about flying from Santa Rosa to St. Louis

  • How far is Santa Rosa Sonoma County to Lambert-St Louis by plane?

    The straight-line distance from Santa Rosa Sonoma County to Lambert-St Louis is 1746.9 mi. A reasonable flight in good conditions will take 5h 56m.

  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Lambert-St Louis Airport?

    Prices for flights from Santa Rosa Sonoma County Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Santa Rosa to St. Louis

Compare and see reviews for airlines that fly from Santa Rosa to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $468Free CancellationRating
7.0
12,167 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Fairview Heights
Chesterfield
Maryland Heights
St. Peters
Alton
Florissant
Collinsville
Farmington
Hermann
Clayton
Festus
Fenton
O'Fallon
Edwardsville
Eureka
Wentzville
Litchfield
Grafton
Waterloo

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to St. Louis from Santa Rosa with this policy.

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

momondo helps you find the best flight between Santa Rosa and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to St. Louis from Santa Rosa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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