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Cheap flights from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to San Luis Obispo departing on 6/30. 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 Washington, D.C. Dulles Intl Airport to San Luis Obispo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:49 pm - 5:17 pm
IAD
-
SBP
24h 28m
1 stop
Alaska Airlines Logo
5:57 pm - 6:45 pm
SBP
-
IAD
21h 48m
1 stop
$369Alaska Airlines
Fri, Jul 3 - Tue, Jul 7
American Airlines Logo
6:04 am - 11:43 am
IAD
-
SBP
8h 39m
1 stop
American Airlines Logo
7:11 pm - 8:41 am
SBP
-
IAD
10h 30m
2 stops
$374American Airlines
Tue, Nov 10 - Sat, Nov 14
American Airlines Logo
5:03 am - 11:51 am
IAD
-
SBP
9h 48m
2 stops
American Airlines Logo
7:02 pm - 8:49 am
SBP
-
IAD
10h 47m
2 stops
$379American Airlines
Fri, Jul 3 - Tue, Jul 7
United Airlines Logo
6:42 am - 11:53 am
IAD
-
SBP
8h 11m
1 stop
United Airlines Logo
12:55 pm - 12:32 am
SBP
-
IAD
8h 37m
1 stop
$393United Airlines
Fri, Sep 4 - Thu, Sep 10
Alaska Airlines Logo
7:49 pm - 5:17 pm
IAD
-
SBP
24h 28m
1 stop
Alaska Airlines Logo
5:57 pm - 6:45 pm
SBP
-
IAD
21h 48m
1 stop
$409Alaska Airlines
Tue, Jul 7 - Tue, Jul 14
American Airlines Logo
1:58 pm - 10:17 pm
IAD
-
SBP
11h 19m
2 stops
American Airlines Logo
7:11 pm - 8:41 am
SBP
-
IAD
10h 30m
2 stops
$411American Airlines
Tue, Nov 10 - Sat, Nov 14
American Airlines Logo
6:23 am - 11:44 am
IAD
-
SBP
8h 21m
1 stop
American Airlines Logo
7:02 pm - 8:49 am
SBP
-
IAD
10h 47m
2 stops
$432American Airlines
Fri, Jul 3 - Tue, Jul 7
United Airlines Logo
6:42 am - 11:53 am
IAD
-
SBP
8h 11m
1 stop
United Airlines Logo
2:20 pm - 12:57 am
SBP
-
IAD
7h 37m
1 stop
$433United Airlines
Thu, Aug 13 - Mon, Aug 17
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
$437United Airlines
Tue, Jul 7 - Tue, Jul 14
American Airlines Logo
6:24 am - 11:45 am
IAD
-
SBP
8h 21m
1 stop
American Airlines Logo
6:22 am - 7:39 pm
SBP
-
IAD
10h 17m
2 stops
$444American Airlines
Tue, Sep 15 - Tue, Sep 22

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

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to San Luis Obispo flight tickets
Alaska Airlines
Jul 3
IAD7:49 pmWashington, D.C. Dulles Intl
24h 28m
1 stop
SBP5:17 pmSan Luis Obispo County
Jul 7
SBP5:57 pmSan Luis Obispo County
21h 48m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
$369
Alaska Airlines
Jul 7
IAD7:49 pmWashington, D.C. Dulles Intl
24h 28m
1 stop
SBP5:17 pmSan Luis Obispo County
Jul 14
SBP5:57 pmSan Luis Obispo County
21h 48m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
$409
Alaska Airlines
Jul 20
IAD7:53 pmWashington, D.C. Dulles Intl
24h 24m
1 stop
SBP5:17 pmSan Luis Obispo County
Jul 23
SBP7:34 pmSan Luis Obispo County
8h 05m
1 stop
IAD6:39 amWashington, D.C. Dulles Intl
$482

United Airlines flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to San Luis Obispo flight tickets
United Airlines
Aug 13
IAD6:42 amWashington, D.C. Dulles Intl
8h 11m
1 stop
SBP11:53 amSan Luis Obispo County
Aug 17
SBP2:20 pmSan Luis Obispo County
7h 37m
1 stop
IAD12:57 amWashington, D.C. Dulles Intl
$433
United Airlines
Jul 7
IAD6:30 amWashington, D.C. Dulles Intl
8h 08m
1 stop
SBP11:38 amSan Luis Obispo County
Jul 14
SBP2:06 pmSan Luis Obispo County
7h 49m
1 stop
IAD12:55 amWashington, D.C. Dulles Intl
$437
United Airlines
May 27
IAD2:51 pmWashington, D.C. Dulles Intl
8h 02m
1 stop
SBP7:53 pmSan Luis Obispo County
Jun 6
SBP2:06 pmSan Luis Obispo County
7h 49m
1 stop
IAD12:55 amWashington, D.C. Dulles Intl
$441

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 22, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport 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

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Fri 7/3

7:49 pm-5:17 pm

1 stop24h 28m

San Luis Obispo County

Tue 7/7

5:57 pm-6:45 pm

1 stop21h 48m

$369

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 11/10

6:04 am-11:43 am

1 stop8h 39m

San Luis Obispo County

Sat 11/14

7:11 pm-8:41 am

2 stops10h 30m

$374

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Fri 7/3

5:03 am-11:51 am

2 stops9h 48m

San Luis Obispo County

Tue 7/7

7:02 pm-8:49 am

2 stops10h 47m

$379

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Fri 9/4

6:42 am-11:53 am

1 stop8h 11m

San Luis Obispo County

Thu 9/10

12:55 pm-12:32 am

1 stop8h 37m

$393

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 7/7

7:49 pm-5:17 pm

1 stop24h 28m

San Luis Obispo County

Tue 7/14

5:57 pm-6:45 pm

1 stop21h 48m

$409

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 11/10

1:58 pm-10:17 pm

2 stops11h 19m

San Luis Obispo County

Sat 11/14

7:11 pm-8:41 am

2 stops10h 30m

$411

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Fri 7/3

6:23 am-11:44 am

1 stop8h 21m

San Luis Obispo County

Tue 7/7

7:02 pm-8:49 am

2 stops10h 47m

$432
Quickest round-trip

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 8/13

6:42 am-11:53 am

1 stop8h 11m

San Luis Obispo County

Mon 8/17

2:20 pm-12:57 am

1 stop7h 37m

$433

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 7/7

6:30 am-11:38 am

1 stop8h 08m

San Luis Obispo County

Tue 7/14

2:06 pm-12:55 am

1 stop7h 49m

$437

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 9/15

6:24 am-11:45 am

1 stop8h 21m

San Luis Obispo County

Tue 9/22

6:22 am-7:39 pm

2 stops10h 17m

$444

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. Dulles Intl Airport 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 cheapest airline that flies from Washington, D.C. Dulles Intl to San Luis Obispo County?

Alaska Airlines is the most popular carrier operating from Washington, D.C. Dulles Intl to San Luis Obispo County

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to San Luis Obispo (IAD to SBP) flight deals and tips

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

Fastest flight time

7h 14m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to San Luis Obispo takes 7h 14m
There are no direct flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to San Luis Obispo.
Search flight deals

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

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

    The distance between Washington, D.C. Dulles Intl and San Luis Obispo County is about 2370.3 mi. In terms of flight time, this usually takes a little over 7h 14m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo County Airport are updated daily.

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

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

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

    The travel and health documents required for your trip to San Luis Obispo County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Luis Obispo County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to San Luis Obispo with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $324Free CancellationRating
7.4
9,751 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
San Simeon
Cayucos
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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Luis Obispo from Washington, D.C..

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to San Luis Obispo.

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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