Cheap flights from Dulles Intl (IAD) to San Luis Obispo (SBP) from $257

This is the cheapest one-way flight price, found on 5/29. Prices may vary by date and flight preferences.
IAD — SBP
Jun 4 — Jun 111

How to find the cheapest flight from Dulles Intl (IAD) to San Luis Obispo (SBP)

All the information you need to plan the best IAD to SBP flight in 2023: compare Dulles Intl to San Luis Obispo flight prices with the expected peak season, weather and rainfall in San Luis Obispo.

Popular in

November

Cheapest in

September

Round-trip from

$454

One-way from

$385
High demand for flights, 30% potential price rise
Best time to find cheap flights, 29% potential price drop
From Washington, D.C. Dulles Intl to San Luis Obispo County
One-way flight from Washington, D.C. Dulles Intl to San Luis Obispo County

IAD - SBP

Price

$454 - $922

SBP

Temperature

51.8 - 66.2 °F

SBP

Rainfall

0 - 4 inches

Cheap flights from Dulles Intl to San Luis Obispo in May, June 2023

The best prices found for IAD to SBP flights for May, June
Check out some of the best flight deals from Washington, D.C. to San Luis Obispo in 2023. Check back in a little while for more flight options.

Dulles Intl to San Luis Obispo 2023 flight deals

Cheap flights to San Luis Obispo from Dulles Intl found for this year
Check out some of the best flight deals from Washington, D.C. to San Luis Obispo in 2023. Check back in a little while for more flight options.

Cheap United Airlines flights from Dulles Intl to San Luis Obispo

Take a look at some of the lowest-priced United Airlines flights heading from Washington, D.C. to San Luis Obispo. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap American Airlines flights from Dulles Intl to San Luis Obispo

Some of the best deals we've found on American Airlines flights traveling from Washington, D.C. to San Luis Obispo. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Last minute flights from Dulles Intl to San Luis Obispo

Late deals on return flights to San Luis Obispo from Dulles Intl, departing today and this week
Have a look at some of the flights available from Washington, D.C. to San Luis Obispo departing last-minute. It's wise to confirm all flight details are correct before booking.

One-way flights to San Luis Obispo from Dulles Intl

The cheapest one-way flights from Dulles Intl to San Luis Obispo
Users traveling one-way from Washington, D.C. to San Luis Obispo can select one of these great deals. Users can also find round-trip Washington, D.C. to San Luis Obispo flights by using the search form above.

Find flights from Dulles Intl to San Luis Obispo within your budget

Use the slider to find flights from Dulles Intl to San Luis Obispo that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$435 - $592

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 7/25

1 stop17h 17m

San Luis Obispo County

Wed 8/2

1 stop15h 47m

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 7/25

2 stops14h 27m

San Luis Obispo County

Wed 8/2

1 stop15h 47m

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 8/31

1 stop28h 43m

San Luis Obispo County

Sun 9/3

1 stop21h 17m

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 8/31

1 stop18h 02m

San Luis Obispo County

Sun 9/3

2 stops20h 21m

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 7/18

1 stop18h 03m

San Luis Obispo County

Wed 7/26

1 stop15h 47m

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 7/25

2 stops16h 09m

San Luis Obispo County

Wed 8/2

2 stops13h 38m

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 8/31

1 stop7h 15m

San Luis Obispo County

Mon 9/4

1 stop22h 05m

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 8/31

1 stop7h 45m

San Luis Obispo County

Mon 9/4

1 stop7h 22m

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 8/31

2 stops13h 49m

San Luis Obispo County

Mon 9/4

1 stop8h 11m

Flights are sorted by cheapest first

Deals found on 5/29

Reviews of Airlines Servicing San Luis Obispo

Peruse reviews from past customers who have flown with United Airlines, American Airlines and Alaska Airlines from Washington, D.C. to San Luis Obispo to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
1,375 reviews

Food

7.2

Overall

8.0

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

7.1

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

Alaska Airlines
8.0
Very good
1,375 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Food

7.2

Overall

8.0

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

7.1

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

United Airlines
7.6
Good
1,525 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Food

7.2

Overall

8.0

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

7.1

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

American Airlines
7.4
Good
2,147 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Food

7.2

Overall

8.0

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

7.1

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

Related info for your journey

Useful info, stats and facts about Dulles Intl to San Luis Obispo flights.

Alternative routes for Dulles Intl to San Luis Obispo

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Dulles Intl to San Luis Obispo

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to San Luis Obispo choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$299Average$537FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$416Average$687FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
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