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Cheap flights from San Luis Obispo to Washington, D.C. from $303

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 7/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.
American Airlines Logo
12:40 pm - 11:59 pm
SBP
-
DCA
8h 19m
1 stop
American Airlines Logo
5:00 am - 11:43 am
DCA
-
SBP
9h 43m
1 stop
$369American Airlines
Fri, Jul 10 - Mon, Jul 13
American Airlines Logo
7:02 pm - 7:14 am
SBP
-
DCA
9h 12m
1 stop
American Airlines Logo
6:59 am - 11:39 am
DCA
-
SBP
7h 40m
1 stop
$401American Airlines
Tue, Jul 7 - Mon, Aug 17
Alaska Airlines Logo
5:27 pm - 4:00 pm
SBP
-
DCA
19h 33m
1 stop
Alaska Airlines Logo
10:59 am - 11:43 pm
DCA
-
SBP
15h 44m
1 stop
$464Alaska Airlines
Fri, Oct 23 - Sun, Oct 25
American Airlines Logo
12:40 pm - 11:59 pm
SBP
-
DCA
8h 19m
1 stop
American Airlines Logo
7:29 am - 11:58 am
DCA
-
SBP
7h 29m
1 stop
$468American Airlines
Fri, Jul 31 - Fri, Aug 7
American Airlines Logo
7:02 pm - 7:14 am
SBP
-
DCA
9h 12m
1 stop
American Airlines Logo
6:01 pm - 10:50 pm
DCA
-
SBP
7h 49m
1 stop
$471American Airlines
Sat, Jul 11 - Sat, Jul 18
American Airlines Logo
12:40 pm - 11:59 pm
SBP
-
DCA
8h 19m
1 stop
American Airlines Logo
6:01 pm - 10:50 pm
DCA
-
SBP
7h 49m
1 stop
$498American Airlines
Sat, Jul 11 - Sat, Jul 18
American Airlines Logo
12:40 pm - 11:59 pm
SBP
-
DCA
8h 19m
1 stop
American Airlines Logo
5:00 am - 11:49 am
DCA
-
SBP
9h 49m
2 stops
$500American Airlines
Fri, Jul 10 - Mon, Jul 13
American Airlines Logo
7:02 pm - 8:00 am
SBP
-
DCA
9h 58m
2 stops
American Airlines Logo
6:01 pm - 10:50 pm
DCA
-
SBP
7h 49m
1 stop
$503American Airlines
Sat, Jul 11 - Sat, Jul 18
American Airlines Logo
12:52 pm - 11:59 pm
SBP
-
DCA
8h 07m
1 stop
American Airlines Logo
5:00 am - 12:00 pm
DCA
-
SBP
10h 00m
1 stop
$506American Airlines
Fri, Jun 19 - Tue, Jun 23
American Airlines Logo
12:52 pm - 11:59 pm
SBP
-
DCA
8h 07m
1 stop
American Airlines Logo
6:59 am - 12:00 pm
DCA
-
SBP
8h 01m
1 stop
$508American Airlines
Thu, Jun 18 - Tue, Jun 23

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
Jul 10
SBP12:40 pmSan Luis Obispo County
8h 19m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
Jul 13
DCA5:00 amWashington, D.C. Reagan-National
9h 43m
1 stop
SBP11:43 amSan Luis Obispo County
$369
American Airlines
Jul 7
SBP7:02 pmSan Luis Obispo County
9h 12m
1 stop
DCA7:14 amWashington, D.C. Reagan-National
Aug 17
DCA6:59 amWashington, D.C. Reagan-National
7h 40m
1 stop
SBP11:39 amSan Luis Obispo County
$401
American Airlines
Jul 31
SBP12:40 pmSan Luis Obispo County
8h 19m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
Aug 7
DCA7:29 amWashington, D.C. Reagan-National
7h 29m
1 stop
SBP11:58 amSan Luis Obispo County
$468

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
Oct 23
SBP5:27 pmSan Luis Obispo County
19h 33m
1 stop
DCA4:00 pmWashington, D.C. Reagan-National
Oct 25
DCA10:59 amWashington, D.C. Reagan-National
15h 44m
1 stop
SBP11:43 pmSan Luis Obispo County
$464
Alaska Airlines
Nov 19
SBP6:00 amSan Luis Obispo County
12h 00m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
Dec 1
DCA10:59 amWashington, D.C. Reagan-National
15h 15m
1 stop
SBP11:14 pmSan Luis Obispo County
$531
Alaska Airlines
Aug 16
SBP5:57 pmSan Luis Obispo County
24h 03m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
Aug 19
DCA10:59 amWashington, D.C. Reagan-National
15h 51m
1 stop
SBP11:50 pmSan Luis Obispo County
$551

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 June 4, 2026.
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 - DCA

SBPDCA

San Luis Obispo County

Fri 7/10

12:40 pm-11:59 pm

1 stop8h 19m

Washington, D.C. Reagan-National

Mon 7/13

5:00 am-11:43 am

1 stop9h 43m

$369

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Tue 7/7

7:02 pm-7:14 am

1 stop9h 12m

Washington, D.C. Reagan-National

Mon 8/17

6:59 am-11:39 am

1 stop7h 40m

$401

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Fri 10/23

5:27 pm-4:00 pm

1 stop19h 33m

Washington, D.C. Reagan-National

Sun 10/25

10:59 am-11:43 pm

1 stop15h 44m

$464
Quickest round-trip

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Fri 7/31

12:40 pm-11:59 pm

1 stop8h 19m

Washington, D.C. Reagan-National

Fri 8/7

7:29 am-11:58 am

1 stop7h 29m

$468

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Sat 7/11

7:02 pm-7:14 am

1 stop9h 12m

Washington, D.C. Reagan-National

Sat 7/18

6:01 pm-10:50 pm

1 stop7h 49m

$471

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Sat 7/11

12:40 pm-11:59 pm

1 stop8h 19m

Washington, D.C. Reagan-National

Sat 7/18

6:01 pm-10:50 pm

1 stop7h 49m

$498

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Fri 7/10

12:40 pm-11:59 pm

1 stop8h 19m

Washington, D.C. Reagan-National

Mon 7/13

5:00 am-11:49 am

2 stops9h 49m

$500

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Sat 7/11

7:02 pm-8:00 am

2 stops9h 58m

Washington, D.C. Reagan-National

Sat 7/18

6:01 pm-10:50 pm

1 stop7h 49m

$503

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Fri 6/19

12:52 pm-11:59 pm

1 stop8h 07m

Washington, D.C. Reagan-National

Tue 6/23

5:00 am-12:00 pm

1 stop10h 00m

$506

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Thu 6/18

12:52 pm-11:59 pm

1 stop8h 07m

Washington, D.C. Reagan-National

Tue 6/23

6:59 am-12:00 pm

1 stop8h 01m

$508

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between San Luis Obispo and Washington, D.C. Reagan-National Airport?

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from San Luis Obispo, with most prices found around $0. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $378.

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

6h 41m

Direct flights

None
The fastest flight from San Luis Obispo to Washington, D.C. Reagan-National Airport takes 6h 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.
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Frequently asked questions about flying from San Luis Obispo to Washington, D.C. Reagan-National Airport

  • 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 6h 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
United AirlinesPriceFrom $358Free CancellationRating
7.4
9,773 reviews
Search United Airlines flights
American AirlinesPriceFrom $361Free CancellationRating
7.1
11,641 reviews
Search American 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
Laurel
Gaithersburg
Fredericksburg
Colonial Beach
Silver Spring
Rockville
Towson
Linthicum Heights
Manassas
Tysons
Springfield
Fairfax
Bethesda
College Park

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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