DCA - STS

$257 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
$423
Typical prices: $508-$724
Alaska Airlines
Tue 1/9Sat 1/13
DCA - STS • 1 stop
Cheapest one-way
$257
Typical prices: $254-$371
Alaska Airlines
Wed 10/3
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 • 38% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
San Diego (SAN)
Cheapest • Avg $364 (round-trip)
Los Angeles (LAX)
Shortest trip • 9h 34m (one-way)
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Insights
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Santa Rosa

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
$423Alaska Airlines
Sat, Sep 26 - Tue, Sep 29
Southwest Logo
7:00 am - 12:05 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
8h 05m1 stop Las Vegas Harry Reid Intl
Southwest Logo
6:00 am - 8:55 pmSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
11h 55m2 stops San Diego Dallas Love Field
$428Southwest
Tue, Sep 22 - Tue, Sep 29
Southwest Logo
2:10 pm - 9:30 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
10h 20m2 stops Dallas Love Field San Diego
Southwest Logo
6:00 am - 8:55 pmSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
11h 55m2 stops San Diego Dallas Love Field
$433Southwest
Tue, Sep 22 - Tue, Sep 29
Alaska Airlines Logo
10:59 am - 11:54 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
15h 55m1 stop San Diego
Alaska Airlines Logo
1:40 pm - 9:00 pmSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
28h 20m2 stops Las Vegas Harry Reid Intl San Diego
$442Alaska Airlines
Wed, Dec 2 - Wed, Dec 9
Alaska Airlines Logo
10:59 am - 10:53 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
14h 54m1 stop San Diego
Alaska Airlines Logo
7:00 am - 8:00 pmSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
10h 00m1 stop Los Angeles
$443Alaska Airlines
Wed, Oct 14 - Mon, Oct 19
Southwest Logo
9:00 pm - 10:25 amDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
16h 25m2 stops Chicago Midway San Diego
Southwest Logo
4:50 pm - 8:30 amSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
12h 40m2 stops San Diego Chicago Midway
$445Southwest
Fri, Oct 23 - Sat, Oct 31
Alaska Airlines Logo
10:59 am - 9:59 amDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
26h 00m1 stop San Diego
Alaska Airlines Logo
7:00 am - 9:59 pmSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
11h 59m1 stop Seattle/Tacoma Intl
$453Alaska Airlines
Wed, Oct 14 - Mon, Oct 19
Alaska Airlines Logo
10:59 am - 7:50 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
11h 51m1 stop San Diego
Alaska Airlines Logo
2:00 pm - 9:00 pmSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
28h 00m2 stops Las Vegas Harry Reid Intl San Diego
$457Alaska Airlines
Wed, Dec 2 - Fri, Dec 11
Alaska Airlines Logo
10:59 am - 10:53 pmDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
14h 54m1 stop San Diego
Alaska Airlines Logo
7:00 am - 8:00 pmSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
10h 00m1 stop Los Angeles
$461Alaska Airlines
Wed, Oct 14 - Mon, Oct 19
Southwest Logo
9:00 pm - 10:25 amDCA  Washington, D.C. Reagan-National-STS Santa Rosa Sonoma County
16h 25m2 stops Chicago Midway San Diego
Southwest Logo
4:50 pm - 8:30 amSTS  Santa Rosa Sonoma County-DCA Washington, D.C. Reagan-National
12h 40m2 stops San Diego Chicago Midway
$463Southwest
Booking Insights

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 from Washington, D.C. Reagan-National Airport to Santa Rosa 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 start at $423. Prices are below average for this route right now, with typical round-trip fares ranging from $508 to $724. The lowest price found in the past 5 days was $423 on Alaska Airlines.

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

Low season

March

Cheapest flight

$257
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly and prices are also 9% lower on average.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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.

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

    Connecting flights from Washington, D.C. Reagan-National Airport to Santa Rosa most commonly pass through:

    • San Diego (SAN) - 67% of one-stop connections
    • Los Angeles (LAX) - 33% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

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

    Yes. Being flexible with your travel dates can save you up to 54% on the Washington, D.C. Reagan-National Airport to Santa Rosa route. Tuesday is the cheapest departure day at $443 round-trip on average, while Friday is the most expensive at $957, a difference of $514. 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 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 0h 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.

  • 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 $423 to $1,687. That means the highest observed fare was about 4x 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 higher than usual. Average one-way flight prices are about $317, which is 7% above the typical average for this route.

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

    Flying via Los Angeles (LAX) gives the shortest average 1-stop total travel time at 9h 34m, compared with 11h 10m via San Diego (SAN).

  • 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.

  • 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

  • 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 $508 to $724, with an average of $558 over the past 12 months. Anything below $508 counts as a good deal.

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 can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $443 - about $514 less than Friday (54% 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

Everything you need to know for your flight from Reagan-National to Santa Rosa

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)
Santa Rosa (STS)