SBP - DCA

$208 Find Cheap Flights from San Luis Obispo 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 San Luis Obispo to Reagan-National departing on 2/25. 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 San Luis Obispo 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 San Luis Obispo to Washington, D.C., as well as popular online travel agencies
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Cheap Flights from San Luis Obispo to Reagan-National (SBP-DCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Luis Obispo 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 San Luis Obispo to Reagan-National

Sat, Feb 28 - Tue, Mar 3
Alaska Airlines Logo
6:00 am - 9:10 pmSBP-DCA
12h 10m1 stop
Alaska Airlines Logo
8:59 am - 1:38 pmDCA-SBP
7h 39m1 stop
$301Alaska Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
Alaska Airlines Logo
7:25 pm - 9:55 pmSBP-DCA
23h 30m1 stop
Alaska Airlines Logo
5:30 pm - 6:22 pmDCA-SBP
27h 52m1 stop
$332Alaska Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
Alaska Airlines Logo
7:50 pm - 9:59 pmSBP-DCA
23h 09m1 stop
Alaska Airlines Logo
8:00 am - 6:38 pmDCA-SBP
13h 38m1 stop
$337Alaska Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
American Airlines Logo
12:27 pm - 11:00 pmSBP-DCA
7h 33m1 stop
American Airlines Logo
6:30 am - 11:43 amDCA-SBP
8h 13m1 stop
$355American Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 11
Alaska Airlines Logo
7:56 pm - 9:59 pmSBP-DCA
23h 03m1 stop
Alaska Airlines Logo
6:58 pm - 4:47 pmDCA-SBP
24h 49m2 stops
$357Alaska Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 11
Alaska Airlines Logo
7:56 pm - 9:59 pmSBP-DCA
23h 03m1 stop
Alaska Airlines Logo
8:00 am - 7:01 pmDCA-SBP
14h 01m1 stop
$358Alaska Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
Hawaiian Airlines Logo
6:00 am - 9:10 pmSBP-DCA
12h 10m1 stop
Hawaiian Airlines Logo
8:59 am - 1:38 pmDCA-SBP
7h 39m1 stop
$359Hawaiian Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
American Airlines Logo
6:05 am - 7:59 pmSBP-DCA
10h 54m2 stops
American Airlines Logo
6:30 am - 11:43 amDCA-SBP
8h 13m1 stop
$360American Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
American Airlines Logo
6:05 am - 7:06 pmSBP-DCA
10h 01m2 stops
American Airlines Logo
6:00 am - 3:36 pmDCA-SBP
12h 36m2 stops
$365American Airlines
Find Deal
Fri, Oct 31 - Wed, Nov 5
American Airlines Logo
12:27 pm - 12:59 amSBP-DCA
9h 32m1 stop
American Airlines Logo
6:00 am - 3:36 pmDCA-SBP
12h 36m2 stops
$367American Airlines
Find Deal

Everything you should know

Top airlines
Alaska Airlines
Cheapest • from $301 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$301
Alaska Airlines
Sat 2/28Tue 3/3
SBP - DCA • 1 stop
Cheapest one-way
$208
Typical prices: $519-556
Alaska Airlines
Wed 2/25
SBP - DCA • 2 stops
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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!
Booking Insights

KAYAK's insights & trends for San Luis Obispo to Reagan-National flights

Get data-powered insights and trends into flights from San Luis Obispo 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 San Luis Obispo to Reagan Washington National Airport?

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

Your flight ticket price will generally be cheaper if you fly to Reagan Washington National Airport on a Friday and more expensive on a Sunday. On your return trip to San Luis Obispo, you should consider flying back on a Tuesday, and avoid Fridays for better deals.

Good to know

Low seasonJuly
Cheapest flight$208
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly and prices are also 36% lower on average.
Flight from San Luis Obispo to Reagan Washington National Airport

When to book flights from San Luis Obispo to Reagan-National

Are your dates flexible? Find out the best times to travel from San Luis Obispo 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 San Luis Obispo to Reagan Washington National Airport flights

  • What is the cheapest flight from San Luis Obispo to Washington, D.C. Reagan-National Airport?

    In the last 3 days, the lowest price for a flight from San Luis Obispo to Washington, D.C. Reagan-National Airport was $208 for a one-way ticket and $301 for a round-trip.

  • Do I need a passport to fly between San Luis Obispo and Reagan Washington National Airport?

    No

  • Which aircraft models fly most regularly from San Luis Obispo to Reagan Washington National Airport?

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

  • Which airline alliances offer flights from San Luis Obispo to Reagan Washington National Airport?

    Star Alliance, and oneworld are the airline alliances operating flights between San Luis Obispo and Reagan Washington National Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from San Luis Obispo to Washington, D.C., United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from San Luis Obispo to Washington, D.C. are United Airlines and American Airlines. With an average price for the route of $722 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $604 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from San Luis Obispo 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 San Luis Obispo 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 San Luis Obispo 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 San Luis Obispo 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 San Luis Obispo 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 San Luis Obispo with another airline. Booking your flights between San Luis Obispo 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 San Luis Obispo 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 San Luis Obispo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Luis Obispo to Reagan-National

 
See real verified KAYAK customer reviews for airlines flying from San Luis Obispo 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 San Luis Obispo 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.
7.4
United AirlinesOverall score based on 8928 reviews
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

4.0 OkayBrandy, Sep 2025HND - IAD
Read more United Airlines reviews

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

This is the best united airlines flight that I took. The crew was very friendly and the food was tasty!

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Had one staff that was not pleasant. Seems they are stressed with too many people to care for.

I would have liked an opportunity to move to a different seat ( even would have checked in my hand luggage)as I had health issues where I didn't have to clamber over the passenger next to me to for toilet use/ movement [ She was a highly unpleasant neighbor to sit next to]. In addition, I found that my European phone plan had run out of data and so I was not receiving emails from yourselves on airport wifi to be able to check in online and verifications difficult as did not accept the ticket number I had. I asked for an extra blanket but was told there was none. Then I saw other passengers receiving them. I couldn't eat the food and asked for snacks : Stewardess said " on the way" but they did not bring. The best bit was the check in process in Lisbon. Very efficient. However, I did not understand why we had to collect our bags at Washington then go through customs again. It was not explained. I also with my leg and health issue had approximately mile walk to the gate ( which then changed) . There appeared to be no moving walkways or help provided.

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

We had a very long diversion and our food voucher didn’t work because the restaurants were closed

United airlines, mediocre at best. No issues , nothing great . Worked for me

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Was not able to watch most shows on the entertainment site. They would not load

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

Everything you need to know for your flight from San Luis Obispo to Reagan-National

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