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San Luis Obispo

$159+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SBP
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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Cheap 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 February 9, 2026.

This American Airlines deal was found by Cheapflights users on 2/6. 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 8/226:45 am
DCA
-
SBP
1 stop7h 34m
American Airlines
Tue 8/2512:18 pm
SBP
-
DCA
1 stop7h 42m
American Airlines
Deal found 2/6$329
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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.
Tue 10/275:25 pm
IAD
-
SBP
1 stop8h 49m
Alaska Airlines
Sat 10/316:07 am
SBP
-
IAD
1 stop9h 54m
Alaska Airlines
Deal found 2/8$329
This American Airlines deal was found by Cheapflights users on 2/6. 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 8/2211:51 am
IAD
-
SBP
2 stops9h 31m
American Airlines
Tue 8/2512:18 pm
SBP
-
IAD
1 stop7h 26m
American Airlines
Deal found 2/6$334
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 3/76:20 pm
IAD
-
SBP
1 stop7h 57m
Alaska Airlines
Tue 3/106:00 am
SBP
-
IAD
1 stop8h 27m
Alaska Airlines
Deal found 2/8$343
This Orbitz deal was found by Cheapflights users on 2/9. 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.
Wed 8/126:55 pm
IAD
-
SBP
1 stop7h 37m
Alaska Airlines
Sat 8/156:00 am
SBP
-
IAD
1 stop8h 54m
Alaska Airlines
Deal found 2/9$349
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 4/247:20 pm
IAD
-
SBP
1 stop21h 27m
Alaska Airlines
Tue 4/283:39 pm
SBP
-
IAD
1 stop23h 02m
Alaska Airlines
Deal found 2/8$359
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:00 am
IAD
-
SBP
1 stop14h 42m
Alaska Airlines
Tue 3/243:01 pm
SBP
-
IAD
1 stop23h 21m
Alaska Airlines
Deal found 2/7$376
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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.
Tue 6/26:42 pm
IAD
-
SBP
1 stop7h 46m
Alaska Airlines
Mon 6/87:24 pm
SBP
-
IAD
1 stop9h 10m
Alaska Airlines
Deal found 2/5$379
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 5/16:47 pm
IAD
-
SBP
1 stop23h 12m
Alaska Airlines
Mon 5/43:39 pm
SBP
-
IAD
1 stop23h 02m
Alaska Airlines
Deal found 2/5$383
This United Airlines deal was found by Cheapflights users on 2/5. 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 2/214:11 pm
DCA
-
SBP
1 stop7h 58m
United Airlines
Wed 2/258:20 am
SBP
-
DCA
1 stop10h 19m
United Airlines
Deal found 2/5$389
This United Airlines deal was found by Cheapflights users on 2/5. 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 2/213:58 pm
IAD
-
SBP
1 stop8h 11m
United Airlines
Wed 2/258:20 am
SBP
-
IAD
1 stop9h 28m
United Airlines
Deal found 2/5$389
This American Airlines deal was found by Cheapflights users on 2/6. 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 2/215:00 am
DCA
-
SBP
2 stops10h 03m
American Airlines
Wed 2/257:16 pm
SBP
-
DCA
2 stops10h 29m
American Airlines
Deal found 2/6$399

Find 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 February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(United Airlines)

One-way from

$159
(Expedia)

Popular in

June

Cheapest in

April

Average price

$494
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. 23% potential increase in price ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 9, 2026.
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

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 4/30

6:40 pm-12:15 am

1 stop8h 35m

San Luis Obispo County

Sun 5/3

8:42 pm-7:02 am

1 stop7h 20m

$329

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 4/30

6:40 pm-12:15 am

1 stop8h 35m

San Luis Obispo County

Mon 5/4

5:52 pm-5:40 am

1 stop8h 48m

$329

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Sat 3/7

6:00 am-12:02 pm

1 stop9h 02m

San Luis Obispo County

Tue 3/10

7:10 pm-8:48 am

2 stops10h 38m

$334

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Mon 3/9

6:00 am-12:02 pm

1 stop9h 02m

San Luis Obispo County

Mon 3/16

7:10 pm-11:00 am

2 stops12h 50m

$334

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Fri 4/24

7:20 pm-1:47 pm

1 stop21h 27m

San Luis Obispo County

Tue 4/28

3:39 pm-5:41 pm

1 stop23h 02m

$359

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 3/19

7:00 am-6:42 pm

1 stop14h 42m

San Luis Obispo County

Tue 3/24

3:01 pm-5:22 pm

1 stop23h 21m

$376

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Sat 2/21

8:59 am-11:17 pm

1 stop17h 18m

San Luis Obispo County

Wed 2/25

7:33 pm-4:06 pm

1 stop17h 33m

$389

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Sat 2/21

4:11 pm-9:09 pm

1 stop7h 58m

San Luis Obispo County

Wed 2/25

8:20 am-9:39 pm

1 stop10h 19m

$389

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Sat 2/21

3:58 pm-9:09 pm

1 stop8h 11m

San Luis Obispo County

Wed 2/25

8:20 am-8:48 pm

1 stop9h 28m

$389

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Sat 2/21

6:20 pm-11:17 pm

1 stop7h 57m

San Luis Obispo County

Wed 2/25

6:00 am-5:27 pm

1 stop8h 27m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 32 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 May is currently the most expensive (average of $341). 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.

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 United Airlines, American Airlines, and Alaska Airlines fly from District of Columbia to San Luis Obispo in about 8h 35m. The time it takes to get you to your destination can typically vary by up to 12h 52m. 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 May is currently the most expensive (average of $341). 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

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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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$335Average$568FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$424Average$562FlexibilityNo cancel feeOn-time69%

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