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San Luis Obispo

$178+ Cheap flights from District of Columbia to San Luis Obispo (SBP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SBP
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Find flight deals from District of Columbia to San Luis Obispo

Cheapest flights from District of Columbia to San Luis Obispo
Explore the most affordable flight options available from District of Columbia to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

This KAYAK deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:37 pmIAD - SBP
1 stop8h 41mAlaska Airlines
Tue 12/96:00 amSBP - IAD
1 stop8h 30mAlaska Airlines
Deal found 11/9$322
This Orbitz deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:00 amDCA - SBP
1 stop13h 59mAlaska Airlines
Tue 12/97:51 pmSBP - DCA
1 stop23h 08mAlaska Airlines
Deal found 11/9$324
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:30 amDCA - SBP
1 stop8h 11mAmerican Airlines
Wed 12/1012:28 pmSBP - DCA
1 stop7h 32mAmerican Airlines
Deal found 11/9$355
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 amIAD - SBP
1 stop8h 41mAmerican Airlines
Wed 12/1012:28 pmSBP - IAD
1 stop7h 31mAmerican Airlines
Deal found 11/9$355
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:30 amDCA - SBP
2 stops10h 06mAmerican Airlines
Tue 12/96:00 amSBP - DCA
1 stop6h 54mAmerican Airlines
Deal found 11/9$360
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:25 amIAD - SBP
2 stops12h 11mAmerican Airlines
Tue 12/912:28 pmSBP - IAD
1 stop7h 31mAmerican Airlines
Deal found 11/9$360
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 amDCA - SBP
1 stop8h 18mUnited Airlines
Sat 12/138:33 amSBP - DCA
1 stop10h 03mUnited Airlines
Deal found 11/7$375
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:30 amIAD - SBP
1 stop8h 48mUnited Airlines
Sat 12/135:02 amSBP - IAD
1 stop6h 59mUnited Airlines
Deal found 11/7$375
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:05 amDCA - SBP
1 stop8h 31mAmerican Airlines
Sun 12/147:11 pmSBP - DCA
1 stop8h 49mAmerican Airlines
Deal found 11/9$394
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:00 amIAD - SBP
1 stop8h 41mAmerican Airlines
Sun 12/1412:28 pmSBP - IAD
1 stop7h 15mAmerican Airlines
Deal found 11/9$394
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:04 amIAD - SBP
1 stop8h 39mAmerican Airlines
Mon 12/17:11 pmSBP - IAD
2 stops12h 31mAmerican Airlines
Deal found 11/9$436
This American Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:30 amDCA - SBP
1 stop8h 09mAmerican Airlines
Sat 12/139:55 amSBP - DCA
2 stops10h 05mAmerican Airlines
Deal found 11/7$478

Cheap flight deals from District of Columbia to San Luis Obispo

Keep the following information in mind while searching for District of Columbia to San Luis Obispo flight deals. Data was last updated November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$322
(KAYAK)

One-way from

$178
(American Airlines)

Popular in

June

Cheapest in

April

Average price

$521
Provider with most accurate pricing for Washington, D.C. (WAS)-San Luis Obispo County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San Luis Obispo County flights.
Search Deals
From District of Columbia to San Luis Obispo County
Search Deals
One-way flight from District of Columbia to San Luis Obispo County
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($161 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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, Cheapflights users made 2,558,603 searches. Data last updated November 10, 2025.
Use the filters below to find and compare flights from District of Columbia to San Luis Obispo that are best for you.

Fly from

District of Columbia

Fly to

San Luis Obispo

Route

Depart

Return

Price

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Sat 12/6

8:00 am-6:59 pm

1 stop13h 59m

San Luis Obispo County

Tue 12/9

7:51 pm-9:59 pm

1 stop23h 08m

$324

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Wed 12/3

6:00 am-11:41 am

1 stop8h 41m

San Luis Obispo County

Wed 12/10

12:28 pm-10:59 pm

1 stop7h 31m

$355

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Sat 2/21

6:05 pm-11:59 pm

1 stop8h 54m

San Luis Obispo County

Sat 3/7

5:15 am-3:37 pm

1 stop7h 22m

$355

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Sat 2/21

6:00 am-6:40 pm

2 stops15h 40m

San Luis Obispo County

Sat 3/7

12:45 pm-10:51 pm

1 stop7h 06m

$360

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Sat 12/6

8:30 am-3:36 pm

2 stops10h 06m

San Luis Obispo County

Tue 12/9

6:00 am-6:54 pm

2 stops9h 54m

$365

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Wed 1/14

5:26 pm-11:20 pm

1 stop8h 54m

San Luis Obispo County

Mon 1/19

3:12 pm-5:04 pm

1 stop22h 52m

$367

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Mon 1/12

6:04 pm-4:34 pm

2 stops25h 30m

San Luis Obispo County

Sun 1/18

6:00 am-5:04 pm

1 stop8h 04m

$372

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Mon 3/9

6:20 pm-11:17 pm

1 stop7h 57m

San Luis Obispo County

Tue 3/10

6:00 am-5:27 pm

1 stop8h 27m

$375

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Thu 12/11

7:00 am-12:18 pm

1 stop8h 18m

San Luis Obispo County

Sat 12/13

8:33 am-9:36 pm

1 stop10h 03m

$375

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 12/11

6:30 am-12:18 pm

1 stop8h 48m

San Luis Obispo County

Sat 12/13

5:02 am-3:01 pm

1 stop6h 59m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 31 results
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Best time to book a flight from District of Columbia to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to San Luis Obispo

What is the cheapest month to book a flight from District of Columbia to San Luis Obispo?

Currently, September is the cheapest month in which you can book a flight from District of Columbia to San Luis Obispo (average of $202). Flying from District of Columbia to San Luis Obispo in December is currently the most expensive (average of $402). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to SBP?

Find hourly flight availability from District of Columbia to San Luis Obispo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2025.

One of the essential ways to save on airfare from District of Columbia to San Luis Obispo is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 44% on airfare.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to San Luis Obispo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Luis Obispo from District of Columbia?

    Most people fly into San Luis Obispo County (SBP) if they book a flight to San Luis Obispo from District of Columbia. County is conveniently located just 3.3 mi from San Luis Obispo’s city center.

  • How long is the flight from District of Columbia to San Luis Obispo?

    Airlines like Alaska Airlines, American Airlines, and United Airlines fly from District of Columbia to San Luis Obispo in about 8h 41m. The time it takes to get you to your destination can typically vary by up to 5h 18m. District of Columbia and San Luis Obispo are separated by a distance of 2370 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from District of Columbia to San Luis Obispo that include hotel bookings?

    Yes. In addition to deals on District of Columbia to San Luis Obispo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to San Luis Obispo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to San Luis Obispo.

  • Can I find deals for business class flights from District of Columbia to San Luis Obispo?

    Yes. Cheapflights offers flight deals from District of Columbia to San Luis Obispo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to San Luis Obispo?

    Currently, September is the cheapest month in which you can book a flight from District of Columbia to San Luis Obispo (average of $202). Flying from District of Columbia to San Luis Obispo in December is currently the most expensive (average of $402). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Morro Bay
Arroyo Grande
Avila Beach
San Simeon

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Alternative routes for District of Columbia to San Luis Obispo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from District of Columbia to San Luis Obispo

Discover the top 2 airlines that operate flights from District of Columbia to San Luis Obispo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$322Average$552FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$381Average$598FlexibilityNo cancel feeOn-time69%

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