Cheap flights from Santa Rosa to St. Louis (STS - STL) from $217

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STS — STL
Jun 3 — Jun 101

Cheap flight deals from Santa Rosa to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 29, 2024.

Round-trip from

$319

One-way from

$217
From Santa Rosa Sonoma County to Lambert-St Louis
One-way flight from Santa Rosa Sonoma County to Lambert-St Louis

What is the cheapest day to fly round-trip from Santa Rosa to St. Louis?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 26% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Santa Rosa to St. Louis?

Travelers have found it’s best to book a flight 59 days in advance to save up to 77% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Santa Rosa to St. Louis 1-2 weeks in advance for as low as $267, or $488 for flights within the next 24 hours.

What is the cheapest month to fly from Santa Rosa to St. Louis?

February can be a great time to fly to St. Louis from Santa Rosa with a flight ticket averaging about $408. Cheapflights users have found deals in the month of February for as cheap as $160. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Santa Rosa to St. Louis (STS - STL)?

When flying from Santa Rosa to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 16% versus a flight in the morning.

One-way flights to St. Louis from Santa Rosa

Search for one-way flight options from Santa Rosa to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Sun 7/2112:20 pmSTS - STL
2 stops24h 46mMultiple Airlines
Deal found 5/28$217
Sun 7/2111:05 amSTS - STL
3 stops30h 50mMultiple Airlines
Deal found 5/28$237
Sun 7/2112:28 pmSTS - STL
1 stop8h 24mAmerican Airlines
Deal found 5/28$494

When is the cheapest time to fly from Santa Rosa to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Santa Rosa to St. Louis. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Santa Rosa to St. Louis flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Santa Rosa to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Santa Rosa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated May 29, 2024.
7.3
Good
14,316 reviews

Food

6.6

Overall

7.3

Entertainment

7.1

Comfort

7.2

Crew

8.0

Boarding

7.6

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

7.3
Good
14,316 reviews
7.3
Good
14,316 reviews

Food

6.6

Overall

7.3

Entertainment

7.1

Comfort

7.2

Crew

8.0

Boarding

7.6

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What does STS to STL mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Santa Rosa Sonoma County Airport to Lambert-St Louis Airport flight would often be abbreviated as a STS to STL flight.

  • Can I find deals for flights from Santa Rosa to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Santa Rosa to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Santa Rosa to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Santa Rosa to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Santa Rosa to St. Louis that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to St. Louis.

  • Can I find deals for business class flights from Santa Rosa to St. Louis?

    Yes. Cheapflights offers flight deals from Santa Rosa to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Santa Rosa to St. Louis that allow pets onboard?

    Many airlines flying from Santa Rosa to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Santa Rosa to St. Louis?

    Yes, you can often find last-minute deals on Santa Rosa to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • When is the best time to book a flight from Santa Rosa to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Santa Rosa to St. Louis (average of $319). Flying from Santa Rosa to St. Louis in July is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Santa Rosa to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Santa Rosa to St. Louis

Discover the top 2 airlines that operate flights from Santa Rosa to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$486Average$553FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$490Average$607FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Santa Rosa to St. Louis by cabin class

Find flights from Santa Rosa to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Santa Rosa to St. Louis?

Cheapflights helps you search for flights from Santa Rosa to St. Louis via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Santa Rosa to St. Louis?

Cheapflights helps you find that perfect flight to St. Louis from Santa Rosa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Santa Rosa to St. Louis with no change fees?

Yes! Cheapflights helps users easily find flights from Santa Rosa to St. Louis with no change fees.

Can Cheapflights notify me if prices for flights from Santa Rosa to St. Louis become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to St. Louis from Santa Rosa today and book when prices fit your budget.

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