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Cheap flights from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to San Luis Obispo departing on 5/8. 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 Washington, D.C. Dulles Intl Airport 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
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
$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
American Airlines Logo
6:14 am - 12:01 pm
IAD
-
SBP
8h 47m
1 stop
American Airlines Logo
6:52 pm - 8:50 am
SBP
-
IAD
10h 58m
2 stops
$343American Airlines
Sat, Jun 6 - Tue, Jun 16
American Airlines Logo
3:26 pm - 10:10 pm
IAD
-
SBP
9h 44m
2 stops
American Airlines Logo
12:55 pm - 11:26 pm
SBP
-
IAD
7h 31m
1 stop
$347American Airlines
Sat, May 2 - Sat, May 9
American Airlines Logo
11:59 am - 6:20 pm
IAD
-
SBP
9h 21m
2 stops
American Airlines Logo
6:52 pm - 8:50 am
SBP
-
IAD
10h 58m
2 stops
$348American Airlines
Sat, Jun 6 - Tue, Jun 16

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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport 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. 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
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. 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 April 10, 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
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

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

$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

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Sat 6/6

6:14 am-12:01 pm

1 stop8h 47m

San Luis Obispo County

Tue 6/16

6:52 pm-8:50 am

2 stops10h 58m

$343

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Sat 5/2

3:26 pm-10:10 pm

2 stops9h 44m

San Luis Obispo County

Sat 5/9

12:55 pm-11:26 pm

1 stop7h 31m

$347

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Sat 6/6

11:59 am-6:20 pm

2 stops9h 21m

San Luis Obispo County

Tue 6/16

6:52 pm-8:50 am

2 stops10h 58m

$348

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 and American Airlines are the most popular carriers 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

8h 05m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to San Luis Obispo takes 8h 05m
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 8h 05m.

  • 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
American AirlinesPriceFrom $392Free 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?

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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