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Cheap flights from San Luis Obispo to Washington, D.C. from $213

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Luis Obispo to Washington, D.C. departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Luis Obispo to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:00 am - 9:00 pm
SBP
-
DCA
12h 00m1 stop
Alaska Airlines Logo
8:00 am - 5:37 pm
DCA
-
SBP
12h 37m1 stop
$333Alaska Airlines
Sat, Feb 7 - Tue, Feb 10
Alaska Airlines Logo
3:12 pm - 9:00 pm
SBP
-
DCA
26h 48m1 stop
Alaska Airlines Logo
8:59 am - 2:59 pm
DCA
-
SBP
9h 00m1 stop
$342Alaska Airlines
Tue, Apr 21 - Wed, Apr 29
Alaska Airlines Logo
6:17 pm - 9:59 pm
SBP
-
DCA
24h 42m1 stop
Alaska Airlines Logo
8:00 am - 5:37 pm
DCA
-
SBP
12h 37m1 stop
$364Alaska Airlines
Fri, Jan 16 - Sun, Jan 18
Alaska Airlines Logo
6:00 am - 9:59 pm
SBP
-
DCA
12h 59m2 stops
Alaska Airlines Logo
8:59 am - 11:17 pm
DCA
-
SBP
17h 18m1 stop
$372Alaska Airlines
Tue, Feb 24 - Wed, Mar 4
Alaska Airlines Logo
6:00 am - 9:00 pm
SBP
-
DCA
12h 00m1 stop
Alaska Airlines Logo
8:00 am - 11:20 pm
DCA
-
SBP
18h 20m2 stops
$373Alaska Airlines
Sat, Jan 24 - Wed, Feb 4
American Airlines Logo
7:37 pm - 7:00 am
SBP
-
DCA
8h 23m1 stop
American Airlines Logo
8:00 am - 3:19 pm
DCA
-
SBP
10h 19m2 stops
$374American Airlines
Tue, Apr 21 - Sat, May 2
American Airlines Logo
10:05 am - 11:00 pm
SBP
-
DCA
9h 55m2 stops
American Airlines Logo
3:21 pm - 11:05 pm
DCA
-
SBP
10h 44m2 stops
$379American Airlines
Tue, Feb 24 - Wed, Mar 4
Alaska Airlines Logo
6:17 pm - 4:01 pm
SBP
-
DCA
18h 44m2 stops
Alaska Airlines Logo
8:00 am - 5:37 pm
DCA
-
SBP
12h 37m1 stop
$392Alaska Airlines
Fri, Jan 16 - Sun, Jan 18
Alaska Airlines Logo
6:17 pm - 4:01 pm
SBP
-
DCA
18h 44m2 stops
Alaska Airlines Logo
8:00 am - 11:20 pm
DCA
-
SBP
18h 20m2 stops
$415Alaska Airlines
Fri, Jan 16 - Sun, Jan 18
Alaska Airlines Logo
6:00 am - 9:00 pm
SBP
-
DCA
12h 00m1 stop
Alaska Airlines Logo
8:59 am - 11:20 pm
DCA
-
SBP
17h 21m1 stop
$422Alaska Airlines
Thu, Jan 15 - Sun, Jan 18

Alaska Airlines flights from San Luis Obispo to Washington, D.C. Reagan-National Airport

Our best Alaska Airlines deals on San Luis Obispo to Washington, D.C. Reagan-National Airport flight tickets
Alaska Airlines
Feb 7
SBP6:00 amSan Luis Obispo County
12h 00m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
Feb 10
DCA8:00 amWashington, D.C. Reagan-National
12h 37m
1 stop
SBP5:37 pmSan Luis Obispo County
$333
Find similar
Alaska Airlines
Apr 21
SBP3:12 pmSan Luis Obispo County
26h 48m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
Apr 29
DCA8:59 amWashington, D.C. Reagan-National
9h 00m
1 stop
SBP2:59 pmSan Luis Obispo County
$342
Find similar
Alaska Airlines
Jan 16
SBP6:17 pmSan Luis Obispo County
24h 42m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Jan 18
DCA8:00 amWashington, D.C. Reagan-National
12h 37m
1 stop
SBP5:37 pmSan Luis Obispo County
$364
Find similar

American Airlines flights from San Luis Obispo to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on San Luis Obispo to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Apr 21
SBP7:37 pmSan Luis Obispo County
8h 23m
1 stop
DCA7:00 amWashington, D.C. Reagan-National
May 2
DCA8:00 amWashington, D.C. Reagan-National
10h 19m
2 stops
SBP3:19 pmSan Luis Obispo County
$374
Find similar
American Airlines
Feb 24
SBP10:05 amSan Luis Obispo County
9h 55m
2 stops
DCA11:00 pmWashington, D.C. Reagan-National
Mar 4
DCA3:21 pmWashington, D.C. Reagan-National
10h 44m
2 stops
SBP11:05 pmSan Luis Obispo County
$379
Find similar
American Airlines
Mar 31
SBP10:02 amSan Luis Obispo County
9h 58m
2 stops
DCA11:00 pmWashington, D.C. Reagan-National
Apr 14
DCA11:54 amWashington, D.C. Reagan-National
9h 26m
2 stops
SBP6:20 pmSan Luis Obispo County
$440
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to Washington, D.C. Reagan-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 27, 2025.
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

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Sat 2/7

6:00 am-9:00 pm

1 stop12h 00m

Washington, D.C. Reagan-National

Tue 2/10

8:00 am-5:37 pm

1 stop12h 37m

$333

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Tue 4/21

3:12 pm-9:00 pm

1 stop26h 48m

Washington, D.C. Reagan-National

Wed 4/29

8:59 am-2:59 pm

1 stop9h 00m

$342

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Fri 1/16

6:17 pm-9:59 pm

1 stop24h 42m

Washington, D.C. Reagan-National

Sun 1/18

8:00 am-5:37 pm

1 stop12h 37m

$364

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Tue 2/24

6:00 am-9:59 pm

2 stops12h 59m

Washington, D.C. Reagan-National

Wed 3/4

8:59 am-11:17 pm

1 stop17h 18m

$372

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Sat 1/24

6:00 am-9:00 pm

1 stop12h 00m

Washington, D.C. Reagan-National

Wed 2/4

8:00 am-11:20 pm

2 stops18h 20m

$373

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Tue 4/21

7:37 pm-7:00 am

1 stop8h 23m

Washington, D.C. Reagan-National

Sat 5/2

8:00 am-3:19 pm

2 stops10h 19m

$374

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Tue 2/24

10:05 am-11:00 pm

2 stops9h 55m

Washington, D.C. Reagan-National

Wed 3/4

3:21 pm-11:05 pm

2 stops10h 44m

$379

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Fri 1/16

6:17 pm-4:01 pm

2 stops18h 44m

Washington, D.C. Reagan-National

Sun 1/18

8:00 am-5:37 pm

1 stop12h 37m

$392

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Fri 1/16

6:17 pm-4:01 pm

2 stops18h 44m

Washington, D.C. Reagan-National

Sun 1/18

8:00 am-11:20 pm

2 stops18h 20m

$415

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Thu 1/15

6:00 am-9:00 pm

1 stop12h 00m

Washington, D.C. Reagan-National

Sun 1/18

8:59 am-11:20 pm

1 stop17h 21m

$422

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from San Luis Obispo to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from San Luis Obispo to Washington, D.C. Reagan-National Airport is on a Friday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Friday will often find tickets for as low as $599. Flights from San Luis Obispo to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $870. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

When to book flights from San Luis Obispo to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Luis Obispo to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Luis Obispo to Washington, D.C. Reagan-National Airport (SBP to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Luis Obispo to Washington, D.C. Reagan-National Airport

Fastest flight time

7h 41m

Direct flights

None
The fastest flight from San Luis Obispo to Washington, D.C. Reagan-National Airport takes 7h 41m
There are no direct flights from San Luis Obispo to Washington, D.C. Reagan-National Airport. There are no popular flight routes from San Luis Obispo to Washington, D.C. Reagan-National Airport.
Search flight deals

  • How far is San Luis Obispo County to Washington, D.C. Reagan-National by plane?

    A flight from San Luis Obispo County to Washington, D.C. Reagan-National will travel around 2393.1 mi. A reasonable flight in good conditions will take 7h 41m.

  • When did momondo last update prices for flights from San Luis Obispo County Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from San Luis Obispo County Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Luis Obispo County Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from San Luis Obispo County Airport to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Luis Obispo County Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Luis Obispo to Washington, D.C. Reagan-National Airport?

Best airlines flying from San Luis Obispo to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from San Luis Obispo to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $356Free CancellationRating
7.2
11,068 reviews
Search American Airlines flights
United AirlinesPriceFrom $422Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from San Luis Obispo to Washington, D.C.?

It is quick and easy to find San Luis Obispo to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from San Luis Obispo to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from San Luis Obispo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Luis Obispo to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from San Luis Obispo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Luis Obispo to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Luis Obispo to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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