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Cheap flights from Washington, D.C. to San Luis Obispo from $191

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to San Luis Obispo departing on 8/31. 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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0 bags

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Find the cheapest flights from Washington, D.C. to San Luis Obispo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 12:05 pm
IAD
-
SBP
8h 05m
1 stop
American Airlines Logo
12:55 pm - 11:26 pm
SBP
-
IAD
7h 31m
1 stop
$295American Airlines
Sat, May 9 - Sat, May 16
American Airlines Logo
7:00 am - 4:02 pm
IAD
-
SBP
12h 02m
2 stops
American Airlines Logo
12:55 pm - 11:26 pm
SBP
-
IAD
7h 31m
1 stop
$300American Airlines
Sat, May 9 - Sat, May 16
American Airlines Logo
8:55 am - 6:19 pm
IAD
-
SBP
12h 24m
2 stops
American Airlines Logo
7:34 pm - 8:39 am
SBP
-
IAD
10h 05m
2 stops
$305American Airlines
Tue, Sep 29 - Tue, Oct 6
American Airlines Logo
7:00 am - 12:05 pm
IAD
-
SBP
8h 05m
1 stop
American Airlines Logo
12:55 pm - 11:26 pm
SBP
-
IAD
7h 31m
1 stop
$315American Airlines
Sat, May 9 - Sat, May 16
American Airlines Logo
6:59 am - 12:05 pm
DCA
-
SBP
8h 06m
1 stop
American Airlines Logo
7:02 pm - 9:05 am
SBP
-
DCA
11h 03m
2 stops
$320American Airlines
Sat, May 9 - Sat, May 16
United Airlines Logo
6:40 pm - 11:59 pm
IAD
-
SBP
8h 19m
1 stop
United Airlines Logo
6:05 pm - 5:41 am
SBP
-
IAD
8h 36m
1 stop
$322United Airlines
Tue, May 19 - Tue, May 26
Alaska Airlines Logo
7:10 am - 1:47 pm
IAD
-
SBP
9h 37m
1 stop
Alaska Airlines Logo
6:00 am - 5:41 pm
SBP
-
IAD
8h 41m
1 stop
$342Alaska Airlines
Sat, May 2 - Sat, May 9
United Airlines Logo
4:11 pm - 9:16 pm
DCA
-
SBP
8h 05m
1 stop
United Airlines Logo
6:05 am - 4:46 pm
SBP
-
DCA
7h 41m
1 stop
$405United Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
12:40 pm - 11:59 pm
DCA
-
SBP
14h 19m
2 stops
United Airlines Logo
5:00 am - 2:59 pm
SBP
-
DCA
6h 59m
1 stop
$410United Airlines
Tue, May 5 - Sat, May 9
Alaska Airlines Logo
8:00 am - 10:18 pm
DCA
-
SBP
17h 18m
1 stop
Alaska Airlines Logo
5:36 pm - 4:00 pm
SBP
-
DCA
19h 24m
1 stop
$439Alaska Airlines
Tue, May 5 - Fri, May 8

American Airlines flights from Washington, D.C. to San Luis Obispo

Our best American Airlines deals on Washington, D.C. to San Luis Obispo flight tickets
American Airlines
May 9
IAD7:00 amWashington, D.C. Dulles Intl
8h 05m
1 stop
SBP12:05 pmSan Luis Obispo County
May 16
SBP12:55 pmSan Luis Obispo County
7h 31m
1 stop
IAD11:26 pmWashington, D.C. Dulles Intl
$295
American Airlines
May 9
IAD7:00 amWashington, D.C. Dulles Intl
12h 02m
2 stops
SBP4:02 pmSan Luis Obispo County
May 16
SBP12:55 pmSan Luis Obispo County
7h 31m
1 stop
IAD11:26 pmWashington, D.C. Dulles Intl
$300
American Airlines
Sep 29
IAD8:55 amWashington, D.C. Dulles Intl
12h 24m
2 stops
SBP6:19 pmSan Luis Obispo County
Oct 6
SBP7:34 pmSan Luis Obispo County
10h 05m
2 stops
IAD8:39 amWashington, D.C. Dulles Intl
$305

Alaska Airlines flights from Washington, D.C. to San Luis Obispo

Our best Alaska Airlines deals on Washington, D.C. to San Luis Obispo flight tickets
Alaska Airlines
May 2
IAD7:10 amWashington, D.C. Dulles Intl
9h 37m
1 stop
SBP1:47 pmSan Luis Obispo County
May 9
SBP6:00 amSan Luis Obispo County
8h 41m
1 stop
IAD5:41 pmWashington, D.C. Dulles Intl
$342
Alaska Airlines
Jun 2
IAD7:37 pmWashington, D.C. Dulles Intl
21h 42m
1 stop
SBP2:19 pmSan Luis Obispo County
Jun 8
SBP7:27 pmSan Luis Obispo County
9h 07m
1 stop
IAD7:34 amWashington, D.C. Dulles Intl
$392
Alaska Airlines
Jun 2
IAD7:37 pmWashington, D.C. Dulles Intl
21h 42m
1 stop
SBP2:19 pmSan Luis Obispo County
Jun 8
SBP6:00 amSan Luis Obispo County
8h 42m
1 stop
IAD5:42 pmWashington, D.C. Dulles Intl
$427

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to San Luis Obispo 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 April 10, 2026.
Use the filters below to find and compare flights from Washington, D.C. to San Luis Obispo that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Sat 5/9

7:00 am-12:05 pm

1 stop8h 05m

San Luis Obispo County

Sat 5/16

12:55 pm-11:26 pm

1 stop7h 31m

$295

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Sat 5/9

7:00 am-4:02 pm

2 stops12h 02m

San Luis Obispo County

Sat 5/16

12:55 pm-11:26 pm

1 stop7h 31m

$300

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 9/29

8:55 am-6:19 pm

2 stops12h 24m

San Luis Obispo County

Tue 10/6

7:34 pm-8:39 am

2 stops10h 05m

$305

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Sat 5/9

7:00 am-12:05 pm

1 stop8h 05m

San Luis Obispo County

Sat 5/16

12:55 pm-11:26 pm

1 stop7h 31m

$315

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Sat 5/9

6:59 am-12:05 pm

1 stop8h 06m

San Luis Obispo County

Sat 5/16

7:02 pm-9:05 am

2 stops11h 03m

$320

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 5/19

6:40 pm-11:59 pm

1 stop8h 19m

San Luis Obispo County

Tue 5/26

6:05 pm-5:41 am

1 stop8h 36m

$322

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Sat 5/2

7:10 am-1:47 pm

1 stop9h 37m

San Luis Obispo County

Sat 5/9

6:00 am-5:41 pm

1 stop8h 41m

$342

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Tue 5/5

4:11 pm-9:16 pm

1 stop8h 05m

San Luis Obispo County

Sat 5/9

6:05 am-4:46 pm

1 stop7h 41m

$405

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Tue 5/5

12:40 pm-11:59 pm

2 stops14h 19m

San Luis Obispo County

Sat 5/9

5:00 am-2:59 pm

1 stop6h 59m

$410

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Tue 5/5

8:00 am-10:18 pm

1 stop17h 18m

San Luis Obispo County

Fri 5/8

5:36 pm-4:00 pm

1 stop19h 24m

$439

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 San Luis Obispo from

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

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 Washington, D.C. and San Luis Obispo?

What is the cheapest month to fly to San Luis Obispo?

In general, January is the cheapest month to fly from Washington, D.C. to San Luis Obispo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $436. The month of May is another great option to travel to San Luis Obispo, with average flight prices from Washington, D.C. averaging around $441.

Can stopping save me money on Washington, D.C. to San Luis Obispo flights?

You could potentially save up to 43% on your flight if you consider stops on a Washington, D.C. to San Luis Obispo flight.

When to book flights from Washington, D.C. to San Luis Obispo

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

Cheap Washington, D.C. to San Luis Obispo (WAS to SBP) flight deals and tips

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

Fastest flight time

7h 21m

Direct flights

None
The fastest flight from Washington, D.C. to San Luis Obispo takes 7h 21m
There are no direct flights from Washington, D.C. to San Luis Obispo. There are no popular flight routes from Washington, D.C. to San Luis Obispo.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to San Luis Obispo

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

    A flight from Washington, D.C. to San Luis Obispo County will travel around 2392.7 mi. A reasonable flight in good conditions will take 7h 21m.

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

    Prices for flights from Washington, D.C. to San Luis Obispo County Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to San Luis Obispo County Airport.

  • What documentation or ID do you need to fly to San Luis Obispo County Airport?

    The necessary travel and health documents for your San Luis Obispo County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Washington, D.C. to San Luis Obispo

Compare and see reviews for airlines that fly from Washington, D.C. to San Luis Obispo with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $335Free CancellationRating
7.1
11,564 reviews
Search American Airlines flights
United AirlinesPriceFrom $420Free CancellationRating
7.4
9,562 reviews
Search United Airlines flights

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Pismo Beach
Paso Robles
Morro Bay
Cambria
Avila Beach
Cayucos
San Simeon
Arroyo Grande
Atascadero
Grover Beach

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to San Luis Obispo. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo helps you find the best flight between Washington, D.C. and San Luis Obispo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Washington, D.C. to San Luis Obispo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Luis Obispo and let you know when they change.

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