STS - DCA

$230 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 7/8. 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, 0 bags

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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$436
Alaska Airlines
Tue 8/25Wed 9/9
STS - DCA • 1 stop
Cheapest one-way
$230
Southwest
Wed 7/8
STS - DCA • 2 stops
Top airlines
Cheapest • from $436 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Santa Rosa and Reagan-National. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $318 (round-trip)
Shortest trip • 7h 40m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
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, Aug 25 - Wed, Sep 9
Alaska Airlines Logo
7:10 am - 8:00 pm
STS
-
DCA
9h 50m
1 stop
Alaska Airlines Logo
9:30 am - 9:31 pm
DCA
-
STS
15h 01m
1 stop
$436Alaska Airlines
Mon, Sep 14 - Thu, Sep 17
Alaska Airlines Logo
4:36 pm - 8:00 pm
STS
-
DCA
24h 24m
1 stop
Alaska Airlines Logo
10:59 am - 11:54 pm
DCA
-
STS
15h 55m
1 stop
$439Alaska Airlines
Wed, Aug 26 - Wed, Sep 9
Alaska Airlines Logo
6:13 am - 9:00 pm
STS
-
DCA
11h 47m
1 stop
Alaska Airlines Logo
9:30 am - 9:31 pm
DCA
-
STS
15h 01m
1 stop
$478Alaska Airlines
Tue, Aug 25 - Fri, Sep 4
Alaska Airlines Logo
7:10 am - 8:00 pm
STS
-
DCA
9h 50m
1 stop
Alaska Airlines Logo
9:30 am - 9:31 pm
DCA
-
STS
15h 01m
1 stop
$481Alaska Airlines
Thu, Jul 30 - Wed, Aug 5
American Airlines Logo
12:43 pm - 11:59 pm
STS
-
DCA
8h 16m
1 stop
American Airlines Logo
5:00 am - 12:09 pm
DCA
-
STS
10h 09m
2 stops
$490American Airlines
Mon, Aug 31 - Wed, Sep 9
Alaska Airlines Logo
7:10 am - 8:00 pm
STS
-
DCA
9h 50m
1 stop
Alaska Airlines Logo
9:30 am - 9:31 pm
DCA
-
STS
15h 01m
1 stop
$491Alaska Airlines
Sat, Aug 22 - Tue, Aug 25
Alaska Airlines Logo
6:13 am - 9:00 pm
STS
-
DCA
11h 47m
1 stop
Alaska Airlines Logo
9:30 am - 9:31 pm
DCA
-
STS
15h 01m
1 stop
$498Alaska Airlines
Thu, Aug 20 - Mon, Aug 24
Southwest Logo
2:55 pm - 8:30 am
STS
-
DCA
14h 35m
2 stops
Southwest Logo
1:00 pm - 10:35 pm
DCA
-
STS
12h 35m
2 stops
$505Southwest
Mon, Sep 14 - Thu, Sep 17
Alaska Airlines Logo
4:36 pm - 5:59 pm
STS
-
DCA
22h 23m
2 stops
Alaska Airlines Logo
9:30 am - 6:18 pm
DCA
-
STS
11h 48m
1 stop
$506Alaska Airlines
Thu, Jul 30 - Wed, Aug 5
American Airlines Logo
12:43 pm - 11:59 pm
STS
-
DCA
8h 16m
1 stop
American Airlines Logo
5:00 am - 12:09 pm
DCA
-
STS
10h 09m
1 stop
$511American Airlines
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.

Which airlines provide the cheapest flights from Santa Rosa to Reagan Washington National Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 7 days.

In the past 7 days, the cheapest round-trip tickets from Santa Rosa to Reagan Washington National Airport were found on Alaska Airlines ($436) and American Airlines ($490).

Good to know

Cheapest flight$230
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 7 days, the lowest price for a flight from Santa Rosa to Washington, D.C. Reagan-National Airport was $230 for a one-way ticket and $436 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.
7.9
Alaska AirlinesOverall score based on 12429 reviews
7.8Comfort
8.5Crew
7.0Entertainment
7.1Food
8.1Boarding
Airline reviews

Agent could not provide me a boarding pass for the second leg of my flights - yet with a partner airline. Not understood.

8.0 ExcellentAnonymous, Apr 2026
LAX - DCA
Read more Alaska Airlines reviews

Agent could not provide me a boarding pass for the second leg of my flights - yet with a partner airline. Not understood.

I had to change my flight last minute due to a medical emergency. Their agent was compassionate and extremely helpful. This airlines really cares about making travel, for fun, work, or an emergency a customer-focused experience. Thank you!

This was my second time flying Alaska Airline in the 1st Class cabin. Everything was fine with the exception of the food and entertainment. The food was just ok but not what I was expecting from 1st Class. A BBQ pork sandwich and baked potato. There wasnt any in-flight entertainment. I found that odd since it was a coast to coast flight Seattle to Dulles. My sister flew 1st Class on Delta on a shorter flight ( Seattle to Cincinnati) and had an awesome meal and in-flight entertainment. I typically fly Delta but there wasn’t a flight with times that fit my schedule. I am by no means a primary donna. But when my upgrade cost over $900…I didn’t use any reward miles…I was expecting more than what I got. I will never fly Alaska Airline 1st Class again. I will stick with Delta for all my travel needs whether it’s in 1st Class or coach.

No issues and clear sailing. What a preferred to have sat in one of empty seats other than my assigned seat that would be my only complaint if it was to complain.

Very easy, stress free airline. Was a wonderful experience. Will use again

They cancelled the flight and provided no support to find another way home or how to get a refund. Links provided didn’t work and phone wait times were over eight hours. Battery on my phone couldn’t last long enough.

This was my first trip with Alaska Airlines (round trip DCA to San Diego). Despite a slight delay on the return flight, I feel compelled to post a RAVE review! I cannot praise the airline and the crew enough! Everyone was kind, professional, and courteous, every step of the way- excellent service, snacks, and entertainment! On both legs of the trip I inquired whether there were any free seating upgrades and my request were granted BOTH times! I’ve flown on other airlines where they won’t do that, even when those premium seats are empty. As a customer service professional myself, I can say I left my experience feeling like a valued customer and not just a number. I NEVER expected to praise an airline lol I’ll definitely go out of my way to fly with Alaska on future trips. Thank you for such an awesome experience!

The seats were spacious and comfortable. Even in basic economy. However, the flight boarded 30 minutes late.

I think Alaska should start including free meals on these longer trips.

Due to plane delays on both legs of my flight home, I had to be rerouted from Santa Rosa to Las Vegas on Skywest and then to DCA on American. SkyWest airlines sat on runway in Las Vegas for 20 minutes waiting for gate to clear. My boarding pass for American that I was given by Alaska was incomplete and the Las Vegas airport lacked signage and departure boards. I barely made my flight bc it was so confusing. American Airlines has a much better wireless connection. I’ll never fly Alaska again. It clearly has problems.

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

Information on your arrival and departure airports