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Cheap flights from Washington, D.C. to San Luis Obispo from $190

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 9/19. 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
5:00 am - 11:43 am
DCA
-
SBP
9h 43m
1 stop
American Airlines Logo
12:40 pm - 11:59 pm
SBP
-
DCA
8h 19m
1 stop
$369American Airlines
Tue, Jul 21 - Tue, Jul 28
Alaska Airlines Logo
7:53 pm - 5:17 pm
IAD
-
SBP
24h 24m
1 stop
Alaska Airlines Logo
5:57 pm - 6:45 pm
SBP
-
IAD
21h 48m
1 stop
$369Alaska Airlines
Wed, Aug 12 - Mon, Aug 17
Alaska Airlines Logo
4:43 pm - 4:54 pm
BWI
-
SBP
27h 11m
1 stop
Alaska Airlines Logo
7:33 am - 3:40 pm
SBP
-
BWI
29h 07m
1 stop
$369Alaska Airlines
Mon, Aug 24 - Sun, Aug 30
United Airlines Logo
7:23 pm - 11:44 pm
BWI
-
SBP
7h 21m
1 stop
United Airlines Logo
8:28 pm - 9:27 am
SBP
-
BWI
9h 59m
2 stops
$374United Airlines
Thu, Jul 2 - Tue, Jul 7
American Airlines Logo
5:00 am - 11:49 am
DCA
-
SBP
9h 49m
2 stops
American Airlines Logo
7:02 pm - 7:14 am
SBP
-
DCA
9h 12m
1 stop
$374American Airlines
Wed, Jul 22 - Sun, Jul 26
American Airlines Logo
5:00 am - 11:49 am
DCA
-
SBP
9h 49m
2 stops
American Airlines Logo
7:02 pm - 7:59 am
SBP
-
DCA
9h 57m
2 stops
$379American Airlines
Wed, Jul 22 - Sun, Jul 26
United Airlines Logo
6:30 am - 11:38 am
IAD
-
SBP
8h 08m
1 stop
United Airlines Logo
2:06 pm - 12:55 am
SBP
-
IAD
7h 49m
1 stop
$389United Airlines
Thu, Jul 2 - Tue, Jul 7
American Airlines Logo
4:00 pm - 10:50 pm
DCA
-
SBP
9h 50m
2 stops
American Airlines Logo
7:02 pm - 7:14 am
SBP
-
DCA
9h 12m
1 stop
$394American Airlines
Fri, Jul 3 - Tue, Jul 7
Alaska Airlines Logo
7:53 pm - 5:17 pm
IAD
-
SBP
24h 24m
1 stop
Alaska Airlines Logo
5:57 pm - 6:45 pm
SBP
-
IAD
21h 48m
1 stop
$409Alaska Airlines
Wed, Aug 12 - Sun, Aug 16
United Airlines Logo
2:36 pm - 8:02 pm
IAD
-
SBP
8h 26m
1 stop
United Airlines Logo
2:20 pm - 1:17 am
SBP
-
IAD
7h 57m
1 stop
$433United Airlines
Thu, Oct 1 - Mon, Oct 5

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
Aug 12
IAD7:53 pmWashington, D.C. Dulles Intl
24h 24m
1 stop
SBP5:17 pmSan Luis Obispo County
Aug 17
SBP5:57 pmSan Luis Obispo County
21h 48m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
$369
Alaska Airlines
Aug 12
IAD7:53 pmWashington, D.C. Dulles Intl
24h 24m
1 stop
SBP5:17 pmSan Luis Obispo County
Aug 16
SBP5:57 pmSan Luis Obispo County
21h 48m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
$409
Alaska Airlines
Jul 3
IAD7:49 pmWashington, D.C. Dulles Intl
24h 28m
1 stop
SBP5:17 pmSan Luis Obispo County
Jul 7
SBP7:34 pmSan Luis Obispo County
8h 05m
1 stop
IAD6:39 amWashington, D.C. Dulles Intl
$424

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
Jul 21
DCA5:00 amWashington, D.C. Reagan-National
9h 43m
1 stop
SBP11:43 amSan Luis Obispo County
Jul 28
SBP12:40 pmSan Luis Obispo County
8h 19m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$369
American Airlines
Jul 22
DCA5:00 amWashington, D.C. Reagan-National
9h 49m
2 stops
SBP11:49 amSan Luis Obispo County
Jul 26
SBP7:02 pmSan Luis Obispo County
9h 12m
1 stop
DCA7:14 amWashington, D.C. Reagan-National
$374
American Airlines
Jul 22
DCA5:00 amWashington, D.C. Reagan-National
9h 49m
2 stops
SBP11:49 amSan Luis Obispo County
Jul 26
SBP7:02 pmSan Luis Obispo County
9h 57m
2 stops
DCA7:59 amWashington, D.C. Reagan-National
$379

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 May 31, 2026.
Use the filters below to find and compare flights from Washington, D.C. to San Luis Obispo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Tue 7/21

5:00 am-11:43 am

1 stop9h 43m

San Luis Obispo County

Tue 7/28

12:40 pm-11:59 pm

1 stop8h 19m

$369

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Wed 8/12

7:53 pm-5:17 pm

1 stop24h 24m

San Luis Obispo County

Mon 8/17

5:57 pm-6:45 pm

1 stop21h 48m

$369

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Mon 8/24

4:43 pm-4:54 pm

1 stop27h 11m

San Luis Obispo County

Sun 8/30

7:33 am-3:40 pm

1 stop29h 07m

$369

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Thu 7/2

7:23 pm-11:44 pm

1 stop7h 21m

San Luis Obispo County

Tue 7/7

8:28 pm-9:27 am

2 stops9h 59m

$374

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Wed 7/22

5:00 am-11:49 am

2 stops9h 49m

San Luis Obispo County

Sun 7/26

7:02 pm-7:14 am

1 stop9h 12m

$374

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Wed 7/22

5:00 am-11:49 am

2 stops9h 49m

San Luis Obispo County

Sun 7/26

7:02 pm-7:59 am

2 stops9h 57m

$379
Quickest round-trip

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 7/2

6:30 am-11:38 am

1 stop8h 08m

San Luis Obispo County

Tue 7/7

2:06 pm-12:55 am

1 stop7h 49m

$389

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Fri 7/3

4:00 pm-10:50 pm

2 stops9h 50m

San Luis Obispo County

Tue 7/7

7:02 pm-7:14 am

1 stop9h 12m

$394

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Wed 8/12

7:53 pm-5:17 pm

1 stop24h 24m

San Luis Obispo County

Sun 8/16

5:57 pm-6:45 pm

1 stop21h 48m

$409

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 10/1

2:36 pm-8:02 pm

1 stop8h 26m

San Luis Obispo County

Mon 10/5

2:20 pm-1:17 am

1 stop7h 57m

$433

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, August 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 $198. The month of September is another great option to travel to San Luis Obispo, with average flight prices from Washington, D.C. averaging around $217.

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

You could potentially save up to 17% 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
United AirlinesPriceFrom $324Free CancellationRating
7.4
9,768 reviews
Search United Airlines flights
American AirlinesPriceFrom $343Free CancellationRating
7.1
11,642 reviews
Search American 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
San Simeon
Cayucos
Atascadero
Arroyo Grande
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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