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DCA - STS

$181 Find Cheap Flights from Reagan Washington National Airport to Santa Rosa - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$419
Typical prices: $443-$724
Southwest
Sun 11/4Mon 11/12
DCA - STS • 2 stops
Cheapest one-way
$181
Typical prices: $269-$553
American Airlines
Sat 11/3
DCA - STS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Reagan-National Airport and Santa Rosa. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 37% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Phoenix Sky Harbor Intl (PHX)
Cheapest • Avg $409 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 8h 29m (one-way)
Insights
Insights
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We hope you love your trip to Santa Rosa!

Cheap Flights from Reagan-National to Santa Rosa (DCA-STS)

 

Cheap flights from Reagan-National to Santa Rosa with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Wed, Nov 4 - Thu, Nov 12
Southwest Logo
12:45 pm - 9:30 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
11h 45m2 stops Dallas Love Field San Diego
Southwest Logo
4:10 pm - 10:10 amSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
15h 00m2 stops San Diego Chicago Midway
$419Southwest
Thu, Feb 4 - Mon, Feb 8
Alaska Airlines Logo
10:59 am - 10:57 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
14h 58m1 stop San Diego
Alaska Airlines Logo
6:30 pm - 8:00 pmSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
22h 30m1 stop Los Angeles
$437Alaska Airlines
Sat, Jan 9 - Wed, Jan 13
Alaska Airlines Logo
10:59 am - 10:57 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
14h 58m1 stop San Diego
Alaska Airlines Logo
6:30 am - 8:00 pmSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
10h 30m1 stop Los Angeles
$441Alaska Airlines
Mon, Nov 23 - Wed, Dec 2
Multiple Airlines Logo
5:00 pm - 11:09 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
9h 09m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
6:28 am - 9:55 pmSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
12h 27m2 stops San Diego Denver Intl
$444Multiple Airlines
Sat, Jan 9 - Wed, Jan 13
Alaska Airlines Logo
10:59 am - 10:57 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
14h 58m1 stop San Diego
Alaska Airlines Logo
6:30 am - 8:00 pmSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
10h 30m1 stop Los Angeles
$447Alaska Airlines
Sat, Jan 9 - Wed, Jan 13
Alaska Airlines Logo
10:59 am - 10:57 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
14h 58m1 stop San Diego
Alaska Airlines Logo
6:30 am - 8:00 pmSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
10h 30m1 stop Los Angeles
$450Alaska Airlines
Thu, Feb 4 - Mon, Feb 8
Southwest Logo
10:55 am - 9:20 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
13h 25m2 stops Dallas Love Field San Diego
Southwest Logo
3:45 pm - 8:55 amSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
14h 10m2 stops San Diego Chicago Midway
$453Southwest
Thu, Feb 4 - Mon, Feb 8
Alaska Airlines Logo
10:59 am - 10:57 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
14h 58m1 stop San Diego
Alaska Airlines Logo
6:30 pm - 5:59 pmSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
20h 29m2 stops Los Angeles San Francisco
$465Alaska Airlines
Sat, Jan 9 - Wed, Jan 13
Alaska Airlines Logo
9:30 am - 6:31 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
12h 01m1 stop Los Angeles
Alaska Airlines Logo
6:30 am - 8:00 pmSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
10h 30m1 stop Los Angeles
$470Alaska Airlines
Sat, Jan 9 - Wed, Jan 13
Alaska Airlines Logo
10:59 am - 10:57 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
14h 58m1 stop San Diego
Alaska Airlines Logo
7:20 pm - 5:59 pmSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
19h 39m2 stops San Diego San Francisco
$488Alaska Airlines

Price, demand and travel trends for Washington, D.C. Reagan-National Airport to Santa Rosa flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. Reagan-National Airport to Santa Rosa?

Round-trip flights from Washington, D.C. Reagan-National Airport to Santa Rosa typically range from $443 to $724. The lowest price found in the past 5 days was $419, on Southwest.

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Key details for Washington, D.C. Reagan-National Airport to Santa Rosa flights

Low season

March

Cheapest flight

$181
Beat the crowds with an average 55% drop in travelers.
One-way flight from Washington, D.C. Reagan-National Airport to Santa Rosa

When to book flights from Reagan-National to Santa Rosa

Are your dates flexible? Find out the best times to travel from Reagan-National to Santa Rosa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Reagan-National Airport to Santa Rosa flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. Reagan-National Airport to Santa Rosa?

    Only Economy Class is available on flights from Washington, D.C. Reagan-National Airport to Santa Rosa.

  • How long is a flight from Washington, D.C. Reagan-National Airport to Santa Rosa?

    A nonstop flight from Washington, D.C. Reagan-National Airport to Santa Rosa takes 00m, covering 2,441 miles.

  • Do I need a passport to fly from Washington, D.C. Reagan-National Airport to Santa Rosa?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Washington, D.C. Reagan-National Airport to Santa Rosa flight?

    Round-trip flights from Washington, D.C. Reagan-National Airport to Santa Rosa range from $443 to $724, with an average of $546 over the past 12 months. Anything below $443 counts as a good deal.

  • Have flight prices from Washington, D.C. Reagan-National Airport to Santa Rosa changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $419 to $2,237. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Washington, D.C. Reagan-National Airport to Santa Rosa looking right now?

    One-way fares from Washington, D.C. Reagan-National Airport to Santa Rosa are currently lower than usual. Average one-way flight prices are about $270, which is 28% below the typical average for this route.

  • What car rental options are available at Santa Rosa Sonoma County Airport (STS)?

    Santa Rosa Sonoma County Airport (STS) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:

    • Ace
    • Dollar
    • Enterprise Rent-A-Car
    • Hertz
    • Budget

  • Which airports can I use when flying from Washington, D.C. Reagan-National Airport to Santa Rosa?

    Flights from Washington, D.C. Reagan-National Airport to Santa Rosa usually depart from Washington, D.C. Reagan-National (DCA) and arrive at Santa Rosa Sonoma County (STS).

  • Which airports do connecting flights from Washington, D.C. Reagan-National Airport to Santa Rosa pass through?

    One-stop flights from Washington, D.C. Reagan-National Airport to Santa Rosa most commonly connect through:

    • Dallas/Fort Worth (DFW) - 44% of one-stop connections
    • San Diego (SAN) - 25% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 19% of one-stop connections
    • Los Angeles (LAX) - 13% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Reagan-National Airport to Santa Rosa?

    Yes. Flexible dates can save you up to 45% on flights from Washington, D.C. Reagan-National Airport to Santa Rosa. Friday is the cheapest departure day at $409 round-trip on average, while Monday is the most expensive at $737, a difference of $328.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Reagan-National Airport to Santa Rosa?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 8h 29m, compared with 8h 59m via Phoenix Sky Harbor Intl (PHX) and 9h 12m via Los Angeles (LAX).

  • What is the time difference between Washington, D.C. Reagan-National Airport and Santa Rosa?

    Santa Rosa is 3 hours behind Washington, D.C. Reagan-National Airport (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Washington, D.C. Reagan-National Airport to Santa Rosa flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Monday. On this route, Friday flights average $409, about $328 less than Monday fares (45% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Washington, D.C. Reagan-National Airport to Santa Rosa trip for March. Fares historically average $346 round-trip in that month - typically $492 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Santa Rosa Sonoma County Airport.

    • Hilton Garden Inn Sonoma County Airport

More options for your flight from Reagan-National to Santa Rosa

Complete your trip to Santa Rosa with a hotel stay or car rental

Car rentals in Santa Rosa
Hotels in Santa Rosa
Vacations in Santa Rosa