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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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SBP
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$355
(American Airlines)

One-way from

$178
(United Airlines)

Popular in

June

Cheapest in

April

Average price

$634
From District of Columbia to San Luis Obispo County
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One-way flight from District of Columbia to San Luis Obispo County
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Highest demand for flights based on searches. 20% potential increase in price ($153 potential increase over avg. RT price).
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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 September 2025
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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 September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 10/86:35 amDCA - SBP
1 stop8h 02mAmerican Airlines
Tue 10/1412:27 pmSBP - DCA
1 stop9h 32mAmerican Airlines
Deal found 9/14$355
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:25 amIAD - SBP
1 stop15h 13mAlaska Airlines
Tue 10/142:19 pmSBP - IAD
1 stop23h 23mAlaska Airlines
Deal found 9/14$355
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/710:25 amIAD - SBP
2 stops11h 02mAmerican Airlines
Tue 1/2012:28 pmSBP - IAD
1 stop6h 50mAmerican Airlines
Deal found 9/14$360
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:43 amIAD - SBP
1 stop14h 18mAlaska Airlines
Mon 11/175:35 pmSBP - IAD
2 stops20h 38mAlaska Airlines
Deal found 9/15$369
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:00 amDCA - SBP
1 stop14h 01mAlaska Airlines
Mon 11/175:27 pmSBP - DCA
1 stop19h 33mAlaska Airlines
Deal found 9/15$375
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/158:25 amIAD - SBP
1 stop7h 59mUnited Airlines
Mon 11/178:33 amSBP - IAD
1 stop9h 52mUnited Airlines
Deal found 9/15$375
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/66:30 amDCA - SBP
1 stop8h 13mAmerican Airlines
Tue 11/119:53 amSBP - DCA
2 stops9h 22mAmerican Airlines
Deal found 9/15$380
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/66:04 amIAD - SBP
1 stop8h 39mAmerican Airlines
Tue 11/119:53 amSBP - IAD
2 stops9h 40mAmerican Airlines
Deal found 9/15$380
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/97:00 amIAD - SBP
1 stop10h 04mUnited Airlines
Tue 10/146:22 pmSBP - IAD
1 stop8h 14mUnited Airlines
Deal found 9/15$388
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:40 pmIAD - SBP
1 stop8h 46mAlaska Airlines
Mon 11/177:56 pmSBP - IAD
1 stop17h 44mAlaska Airlines
Deal found 9/15$394
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/136:30 amDCA - SBP
1 stop8h 13mAmerican Airlines
Sun 11/167:11 pmSBP - DCA
1 stop8h 49mAmerican Airlines
Deal found 9/15$395
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/133:25 pmIAD - SBP
1 stop9h 40mUnited Airlines
Mon 11/176:00 amSBP - IAD
1 stop7h 27mUnited Airlines
Deal found 9/15$395

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 September 16, 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

Wed 10/8

6:35 am-11:37 am

1 stop8h 02m

San Luis Obispo County

Tue 10/14

12:27 pm-12:59 am

1 stop9h 32m

$355

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Wed 10/8

6:25 am-6:38 pm

1 stop15h 13m

San Luis Obispo County

Tue 10/14

2:19 pm-4:42 pm

1 stop23h 23m

$355

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 11/6

6:30 am-12:19 pm

1 stop8h 49m

San Luis Obispo County

Tue 11/11

6:25 pm-6:55 am

1 stop9h 30m

$375

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Fri 1/2

6:29 pm-11:35 pm

1 stop8h 06m

San Luis Obispo County

Wed 1/7

6:00 am-5:25 pm

1 stop8h 25m

$375

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Sat 11/15

4:10 pm-10:05 pm

1 stop8h 55m

San Luis Obispo County

Mon 11/17

6:25 pm-5:27 am

1 stop8h 02m

$375

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Fri 1/2

6:30 am-11:46 am

1 stop8h 16m

San Luis Obispo County

Wed 1/7

6:20 am-7:14 pm

2 stops9h 54m

$387

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 11/13

5:40 pm-11:26 pm

1 stop8h 46m

San Luis Obispo County

Mon 11/17

5:35 pm-5:13 pm

2 stops20h 38m

$389

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Fri 12/5

5:37 pm-11:13 pm

1 stop8h 36m

San Luis Obispo County

Mon 12/8

6:00 am-5:30 pm

1 stop8h 30m

$394

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Fri 11/14

5:40 pm-11:26 pm

1 stop8h 46m

San Luis Obispo County

Mon 11/17

7:56 pm-4:40 pm

1 stop17h 44m

$394

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Thu 11/13

6:30 am-11:43 am

1 stop8h 13m

San Luis Obispo County

Sun 11/16

7:11 pm-7:00 am

1 stop8h 49m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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, January is the cheapest month in which you can book a flight from District of Columbia to San Luis Obispo (average of $374). Flying from District of Columbia to San Luis Obispo in June is currently the most expensive (average of $511). 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 September 16, 2025.

When flying from District of Columbia to San Luis Obispo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 American Airlines, Alaska Airlines, and United Airlines fly from District of Columbia to San Luis Obispo in about 8h 02m. The time it takes to get you to your destination can typically vary by up to 7h 11m. District of Columbia and San Luis Obispo are separated by a distance of 2393 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from District of Columbia to San Luis Obispo one-way?

    One-way options have recently been found by users for as low as $178 on United Airlines. Other airlines that offer cheap prices include American Airlines from $178 and Alaska Airlines from $178 one-way.

  • 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, January is the cheapest month in which you can book a flight from District of Columbia to San Luis Obispo (average of $374). Flying from District of Columbia to San Luis Obispo in June is currently the most expensive (average of $511). 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
Avila Beach
Arroyo Grande
San Simeon

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Alternative routes for District of Columbia to San Luis Obispo

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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$322Average$569FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$383Average$570FlexibilityNo cancel feeOn-time69%

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