STS - DCA

$187 Find Cheap Flights from Santa Rosa to Reagan Washington National Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santa Rosa to Reagan-National departing on 10/28. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Rosa to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Rosa to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$343
Alaska Airlines
Tue 10/28Sat 11/1
STS - DCA • 1 stop
Cheapest one-way
$187
Alaska Airlines
Tue 10/28
STS - DCA • 1 stop
Top airlines
Alaska Airlines
Cheapest • from $343 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Reagan-National!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santa Rosa to Reagan-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Tue, Oct 28 - Sat, Nov 1
Alaska Airlines Logo
2:09 pm - 9:05 pmSTS-DCA
27h 56m1 stop
Alaska Airlines Logo
8:00 am - 10:05 pmDCA-STS
17h 05m1 stop
$343Alaska Airlines
Find Deal
Wed, Oct 29 - Sat, Nov 1
Alaska Airlines Logo
7:00 am - 9:59 pmSTS-DCA
11h 59m1 stop
Alaska Airlines Logo
8:59 am - 11:57 pmDCA-STS
17h 58m1 stop
$352Alaska Airlines
Find Deal
Thu, Dec 25 - Wed, Dec 31
Alaska Airlines Logo
6:00 am - 9:59 pmSTS-DCA
12h 59m1 stop
Alaska Airlines Logo
8:59 am - 11:23 amDCA-STS
29h 24m1 stop
$362Alaska Airlines
Find Deal
Tue, Dec 23 - Wed, Dec 31
Alaska Airlines Logo
6:37 pm - 8:39 pmSTS-DCA
23h 02m1 stop
Alaska Airlines Logo
8:59 am - 11:23 amDCA-STS
29h 24m1 stop
$372Alaska Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14
Alaska Airlines Logo
2:22 pm - 9:59 pmSTS-DCA
28h 37m1 stop
Alaska Airlines Logo
8:59 am - 11:20 amDCA-STS
29h 21m1 stop
$393Alaska Airlines
Find Deal
Tue, Oct 28 - Sat, Nov 1
Alaska Airlines Logo
6:34 pm - 5:58 pmSTS-DCA
20h 24m2 stops
Alaska Airlines Logo
9:59 am - 5:54 pmDCA-STS
10h 55m1 stop
$394Alaska Airlines
Find Deal
Wed, Oct 29 - Sat, Nov 1
Alaska Airlines Logo
7:45 am - 8:00 pmSTS-DCA
9h 15m1 stop
Alaska Airlines Logo
5:00 pm - 9:44 amDCA-STS
19h 44m2 stops
$395Alaska Airlines
Find Deal
Tue, Oct 28 - Sat, Nov 1
Alaska Airlines Logo
6:34 pm - 8:00 pmSTS-DCA
22h 26m1 stop
Alaska Airlines Logo
9:59 am - 5:54 pmDCA-STS
10h 55m1 stop
$402Alaska Airlines
Find Deal
Sun, Jan 4 - Wed, Jan 14
American Airlines Logo
12:59 pm - 7:00 amSTS-DCA
15h 01m1 stop
American Airlines Logo
7:00 am - 3:53 pmDCA-STS
11h 53m1 stop
$763American Airlines
Find Deal
Sat, Jan 3 - Wed, Jan 14
American Airlines Logo
12:59 pm - 7:00 amSTS-DCA
15h 01m1 stop
American Airlines Logo
7:00 am - 3:53 pmDCA-STS
11h 53m1 stop
$778American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Santa Rosa to Reagan-National flights

Get data-powered insights and trends into flights from Santa Rosa to Reagan-National to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Santa Rosa to Reagan Washington National Airport?

The average price of all round-trip flights from Santa Rosa to Washington, D.C. Reagan-National Airport clicked on KAYAK for each day over the last 12 months.

When flying from Santa Rosa to Reagan Washington National Airport, you should consider leaving on a Monday and avoid Tuesdays if you are looking for the best rates. For your return to Santa Rosa, you’ll find the best rates on Saturdays and the most expensive ones on Fridays.

Good to know

Cheapest flight$187
Flight from Santa Rosa to Reagan Washington National Airport

When to book flights from Santa Rosa to Reagan-National

Are your dates flexible? Find out the best times to travel from Santa Rosa to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Santa Rosa to Reagan Washington National Airport flights

  • What is the cheapest flight from Santa Rosa to Washington, D.C. Reagan-National Airport?

    In the last 3 days, the lowest price for a flight from Santa Rosa to Washington, D.C. Reagan-National Airport was $187 for a one-way ticket and $343 for a round-trip.

  • Do I need a passport to fly between Santa Rosa and Reagan Washington National Airport?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Santa Rosa to Reagan Washington National Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Santa Rosa to Reagan Washington National Airport?

    oneworld is the only airline alliance operating flights between Santa Rosa and Reagan Washington National Airport.

  • How does KAYAK find such low prices on flights from Santa Rosa to Reagan Washington National Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santa Rosa to Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santa Rosa to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Santa Rosa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santa Rosa to Reagan Washington National Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reagan Washington National Airport with an airline and back to Santa Rosa with another airline. Booking your flights between Santa Rosa and DCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santa Rosa to Reagan Washington National Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reagan Washington National Airport from Santa Rosa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Santa Rosa to Reagan-National

 
See real verified KAYAK customer reviews for airlines flying from Santa Rosa to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santa Rosa to Reagan-National? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11050 reviews
8.1Boarding
8.5Crew
7.0Entertainment
7.8Comfort
7.1Food
Airline reviews

This was likely the smallest, oldest plane I've been on. It didn't handle turbulence well and we were all jostled a lot more than I'm used to. At least it was a short flight.

4.0 OkayAnonymous, Oct 2025PSP - SFO
Read more Alaska Airlines reviews

This was likely the smallest, oldest plane I've been on. It didn't handle turbulence well and we were all jostled a lot more than I'm used to. At least it was a short flight.

On time boarding, take off and landing. Will fly again with Alaska Airlines.

Flight was delayed two hours; for an hour and a half flight?! And so we missed our connecting flight to Rome because of the long walk between the terminals. Hoping to hear back from Alaska about some compensation for our missed flight and night stay in Los Angeles.

Seattle airport terminal was a nightmare to navigate. Coming g off a cruise boat etc. Lack of convient Restrooms a major issue. Once able to get to boarding Alaska Air it was good experience.

Appreciated the upgrade on the saver ticket. Made the 5 hour flight bearable.

Very comfortable especially for economy. Crew is helpful and professional. Food is good

TERRIFIC! Thank you all. Jason Robert Kidwell My favorite flight attendants.

There was no sitting place in Sea-Tac airport. Even airline didn’t provide any food or dinner. I will never take this airline in my future travel.

Crew was very rude and uncaring. When someone tried to place their bag in overhead bin and they asked for help, crew told them they could not assist. Crew member then told the customer if they couldn’t place into overhead bin on their own, they should have checked in bag. When other customer helped to place the bag in the overhead bin, they were given evil look by crew member and told to hurry back to their uncomfortable middle seat. This was despite the fact that the plane did not leave until 30 minutes later. The flight was ~80% full; when final people boarded, they were forced into middle seats with no room for comfort. There were a handful of emergency row seats unoccupied. When asked if any of the emergency row seats may be used, the crew said that they would cost extra. Normally if a flight is completely boarded and there are open seats, the crew at least gives thought to asking someone if they want to re-locate to the more comfortable seat, especially on a long flight.

Great flight, no bumps to speak of, pleasant crew, good inflight entertainment choices

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

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