Reagan-National

$305+ Cheap flights from San Luis Obispo (SBP) to Reagan-National (DCA)

SBP — DCA
Nov 29 — Dec 61
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Cheap flight deals from San Luis Obispo to Reagan-National

Cheapest flights from San Luis Obispo to Reagan-National

Thu 11/1912:43 pm -
1 stop8h 16m
Sat 12/55:00 am -
1 stop9h 43m
Deal found 10/25$399
Thu 11/1212:36 pm -
1 stop7h 10m
Sun 11/155:00 am -
1 stop9h 51m
Deal found 10/25$439
Thu 11/1912:43 pm -
1 stop8h 16m
Tue 12/15:00 am -
1 stop9h 58m
Deal found 10/28$441
Mon 12/217:21 pm -
1 stop8h 39m
Mon 1/45:00 am -
1 stop9h 54m
Deal found 10/25$449
Thu 11/1212:36 pm -
1 stop7h 10m
Mon 11/167:00 am -
1 stop8h 02m
Deal found 10/28$479
Wed 11/115:00 am -
2 stops11h 15m
Sat 11/144:09 pm -
1 stop8h 01m
Deal found 10/28$484
Thu 12/245:16 pm -
2 stops21h 40m
Thu 12/3110:59 am -
1 stop8h 37m
Deal found 10/29$516
Mon 11/2312:43 pm -
1 stop7h 03m
Wed 12/25:00 am -
1 stop9h 43m
Deal found 10/27$535

Find flight deals from San Luis Obispo to Reagan-National

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$399
(American Airlines)

One-way from

$305
(Orbitz)

Popular in

October

Cheapest in

July

Average price

$1,018
Provider with most accurate pricing for San Luis Obispo County-Washington, D.C. Reagan-National flight deals.
Provider most trusted by Cheapflights users for San Luis Obispo County-Washington, D.C. Reagan-National flights.
From San Luis Obispo County to Washington, D.C. Reagan-National
One-way flight from San Luis Obispo County to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 14% potential increase in price ($106 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in October 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from San Luis Obispo to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - DCA Washington, D.C. Reagan-National

SBPDCA

San Luis Obispo County

Mon 11/9

6:42 pm-4:11 pm

1 stop18h 29m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$305

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - DCA Washington, D.C. Reagan-National

SBPDCA

San Luis Obispo County

Thu 11/19

12:43 pm-10:46 pm

1 stop7h 03m

Washington, D.C. Reagan-National

Tue 12/1

5:00 am-11:58 am

1 stop9h 58m

$399

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - DCA Washington, D.C. Reagan-National

SBPDCA

San Luis Obispo County

Thu 11/12

12:36 pm-10:46 pm

1 stop7h 10m

Washington, D.C. Reagan-National

Sun 11/15

5:00 am-11:51 am

1 stop9h 51m

$439

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - DCA Washington, D.C. Reagan-National

SBPDCA

San Luis Obispo County

Thu 12/24

12:39 pm-11:57 pm

1 stop8h 18m

Washington, D.C. Reagan-National

Thu 12/31

5:00 am-11:54 am

1 stop9h 54m

$449

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - DCA Washington, D.C. Reagan-National

SBPDCA

San Luis Obispo County

Tue 11/10

5:00 am-2:55 pm

1 stop6h 55m

Washington, D.C. Reagan-National

Sat 11/14

4:09 pm-9:10 pm

1 stop8h 01m

$479

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - DCA Washington, D.C. Reagan-National

SBPDCA

San Luis Obispo County

Wed 11/11

5:00 am-7:15 pm

2 stops11h 15m

Washington, D.C. Reagan-National

Sat 11/14

4:09 pm-9:10 pm

1 stop8h 01m

$484

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - DCA Washington, D.C. Reagan-National

SBPDCA

San Luis Obispo County

Thu 12/24

6:00 am-9:26 pm

2 stops12h 26m

Washington, D.C. Reagan-National

Fri 1/1

7:00 am-11:54 am

1 stop7h 54m

$540

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - DCA Washington, D.C. Reagan-National

SBPDCA

San Luis Obispo County

Sat 2/6

6:00 am-9:00 pm

1 stop12h 00m

Washington, D.C. Reagan-National

Tue 2/9

10:59 am-3:04 pm

1 stop31h 05m

$543
Quickest round-trip

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - DCA Washington, D.C. Reagan-National

SBPDCA

San Luis Obispo County

Mon 11/9

6:00 am-9:14 pm

2 stops12h 14m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$552

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - DCA Washington, D.C. Reagan-National

SBPDCA

San Luis Obispo County

Mon 11/9

5:00 am-8:17 pm

2 stops12h 17m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from San Luis Obispo to Reagan-National

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Luis Obispo to Reagan-National in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Luis Obispo-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Luis Obispo-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Luis Obispo-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Luis Obispo to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from San Luis Obispo with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from San Luis Obispo to Washington, D.C. Reagan-National Airport

How much does it cost to fly round-trip from San Luis Obispo to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment.

San Luis Obispo to Washington, D.C. Reagan-National Airport flights typically cost between $524 and $643 in November.
The cheapest round-trip price found within the last 5 days was $399 on American Airlines (Nov 19-Dec 5).

Reviews of airlines servicing Reagan-National

Get a feel of what it's like to fly with United Airlines and American Airlines from San Luis Obispo to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Boarding

7.7

Food

6.7

Entertainment

7.1

Crew

8.1

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Comfort

7.3

Boarding

7.7

Food

6.7

Entertainment

7.1

Crew

8.1

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Comfort

7.3

Boarding

7.7

Food

6.7

Entertainment

7.1

Crew

8.1

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

  • What airport do you fly from for flights from San Luis Obispo to Washington, D.C. Reagan-National?

    Located just 3.3 mi from the city center, San Luis Obispo County is the airport most travelers will use when flying to Washington, D.C. Reagan-National from San Luis Obispo. Booking flights from County (SBP) to Washington, D.C. Reagan-National should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Reagan-National from 2 different airlines.

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

    Airlines like American Airlines and United Airlines fly from San Luis Obispo to Washington, D.C. Reagan-National Airport in about 6h 55m. The time it takes to get you to your destination can typically vary by up to 08m. The distance between San Luis Obispo and Washington, D.C. Reagan-National Airport is about 2393 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Luis Obispo to Washington, D.C. Reagan-National Airport round-trip?

    United Airlines, at $358, was found to be the cheapest airline from San Luis Obispo to Washington, D.C. Reagan-National Airport. An alternate airline flying to your destination would be American Airlines. United Airlines is currently priced 42% below the average price you’ll pay for this route.

  • Can I find deals for flights from San Luis Obispo to Reagan-National that include hotel bookings?

    Yes. In addition to deals on San Luis Obispo to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis Obispo to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Reagan-National.

  • Can I find deals for business class flights from San Luis Obispo to Reagan-National?

    Yes. Cheapflights offers flight deals from San Luis Obispo to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Arlington
Owings Mills
Lanham
Reston
Herndon
Hyattsville
Rockville
Springfield
Fredericksburg
Tysons
Falls Church
Towson
Silver Spring
Oxon Hill
Laurel
Clinton
Hunt Valley
Waldorf

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for San Luis Obispo to Reagan-National

Top 2 airlines flying from San Luis Obispo to Reagan-National

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$358Average$579FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$409Average$577FlexibilityNo cancel feeOn-time71%

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