Cheap flights from Dulles Intl (IAD) to San Luis Obispo (SBP) from $219

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — SBP
Jun 25 — Jul 21

Cheap flight deals from Dulles Intl to San Luis Obispo

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to San Luis Obispo (SBP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 20, 2024.

Popular in

April

Cheapest in

November

Round-trip from

$366

One-way from

$269
High demand for flights, 21% potential price rise
Best time to find cheap flights, 39% 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

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to San Luis Obispo?

Flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Luis Obispo.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to San Luis Obispo?

To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to San Luis Obispo, book at least 52 days before your planned departure. Booking around this time can save you about 145% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $632 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $859.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to San Luis Obispo?

February can be a great time to fly to San Luis Obispo from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about $603. Cheapflights users have found deals in the month of February for as cheap as $362. The most expensive prices can be found in the month of March.

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

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to San Luis Obispo at noon. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the morning.

Cheap Dulles Intl to San Luis Obispo flights in June & July 2024

Find cheap flight options from Dulles Intl to San Luis Obispo specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Prices were last updated on June 20, 2024.
Check out some of the best flight deals from Washington, D.C. to San Luis Obispo in 2024. Check back in a little while for more flight options.
Thu 7/114:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Mon 7/151:52 pmSBP - IAD
1 stop25h 44mAlaska Airlines
Deal found 6/20$538
Sat 7/137:15 pmIAD - SBP
1 stop7h 31mUnited Airlines
Sat 7/208:43 pmSBP - IAD
1 stop7h 46mUnited Airlines
Deal found 6/19$553
Tue 7/95:30 pmIAD - SBP
1 stop9h 16mUnited Airlines
Wed 7/242:10 pmSBP - IAD
2 stops12h 15mUnited Airlines
Deal found 6/18$558
Sat 7/136:00 amIAD - SBP
1 stop17h 15mAmerican Airlines
Sat 7/204:10 pmSBP - IAD
2 stops13h 44mAmerican Airlines
Deal found 6/19$562
Sat 7/136:00 amIAD - SBP
2 stops12h 30mAmerican Airlines
Sat 7/204:10 pmSBP - IAD
2 stops13h 44mAmerican Airlines
Deal found 6/19$563
Thu 7/186:00 amIAD - SBP
1 stop8h 33mAmerican Airlines
Tue 7/234:10 pmSBP - IAD
2 stops13h 44mAmerican Airlines
Deal found 6/19$578
Thu 7/186:00 amIAD - SBP
2 stops19h 17mAmerican Airlines
Tue 7/234:10 pmSBP - IAD
2 stops13h 44mAmerican Airlines
Deal found 6/19$588
Tue 7/910:25 pmIAD - SBP
2 stops14h 51mUnited Airlines
Wed 7/242:10 pmSBP - IAD
2 stops12h 15mUnited Airlines
Deal found 6/18$592
Thu 7/184:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Tue 7/236:00 amSBP - IAD
1 stop9h 36mAlaska Airlines
Deal found 6/19$600

Dulles Intl to San Luis Obispo 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and San Luis Obispo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Check out some of the best flight deals from Washington, D.C. to San Luis Obispo in 2024. Check back in a little while for more flight options.
Wed 9/184:16 pmIAD - SBP
1 stop8h 27mAlaska Airlines
Tue 9/246:00 amSBP - IAD
1 stop7h 52mAlaska Airlines
Deal found 6/20$370
Tue 9/174:16 pmIAD - SBP
1 stop8h 27mAlaska Airlines
Tue 9/243:14 pmSBP - IAD
2 stops29h 45mAlaska Airlines
Deal found 6/20$381
Thu 9/54:16 pmIAD - SBP
1 stop8h 27mAlaska Airlines
Sun 9/86:00 amSBP - IAD
1 stop7h 37mAlaska Airlines
Deal found 6/19$388
Wed 9/184:16 pmIAD - SBP
1 stop8h 27mAlaska Airlines
Tue 9/246:00 amSBP - IAD
1 stop7h 52mAlaska Airlines
Deal found 6/19$392
Wed 9/187:00 amIAD - SBP
2 stops17h 43mAlaska Airlines
Tue 9/246:00 amSBP - IAD
1 stop7h 52mAlaska Airlines
Deal found 6/19$413
Tue 9/174:16 pmIAD - SBP
1 stop8h 27mAlaska Airlines
Tue 9/242:06 pmSBP - IAD
1 stop22h 09mAlaska Airlines
Deal found 6/20$420
Tue 9/174:13 pmIAD - SBP
2 stops24h 13mAlaska Airlines
Tue 9/243:14 pmSBP - IAD
2 stops29h 45mAlaska Airlines
Deal found 6/20$424
Wed 9/187:00 amIAD - SBP
2 stops17h 43mAlaska Airlines
Tue 9/246:00 amSBP - IAD
2 stops14h 59mAlaska Airlines
Deal found 6/19$434
Fri 8/164:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Mon 8/196:00 amSBP - IAD
1 stop9h 36mAlaska Airlines
Deal found 6/20$436

Dulles Intl to San Luis Obispo flights leaving soon

Find last-minute flight options from Dulles Intl to San Luis Obispo for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
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.
Wed 6/266:00 amIAD - SBP
1 stop17h 38mAmerican Airlines
Sat 6/296:00 amSBP - IAD
1 stop14h 24mAmerican Airlines
Deal found 6/19$817
Wed 6/266:00 amIAD - SBP
1 stop17h 38mAmerican Airlines
Sat 6/296:00 amSBP - IAD
2 stops14h 59mAmerican Airlines
Deal found 6/19$822
Wed 6/265:00 amIAD - SBP
2 stops18h 38mAmerican Airlines
Sat 6/296:00 amSBP - IAD
2 stops14h 59mAmerican Airlines
Deal found 6/19$827

One-way flights to San Luis Obispo from Dulles Intl

Search for one-way flight options from Dulles Intl to San Luis Obispo. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
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.
Sat 8/106:52 amIAD - SBP
1 stop7h 40mAmerican Airlines
Deal found 6/20$219
Sat 8/104:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Deal found 6/19$269
Sat 8/106:52 amIAD - SBP
2 stops14h 34mAmerican Airlines
Deal found 6/19$274
Fri 9/275:44 pmIAD - SBP
1 stop9h 15mUnited Airlines
Deal found 6/20$289
Fri 9/276:30 amIAD - SBP
2 stops11h 07mUnited Airlines
Deal found 6/19$294

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

Customize your flight search to find flights from Dulles Intl 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 3,256,981 searches. Data last updated June 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$388 - $505

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 9/5

1 stop8h 27m

San Luis Obispo County

Sun 9/8

1 stop7h 37m

$388

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Wed 9/18

1 stop8h 27m

San Luis Obispo County

Tue 9/24

1 stop7h 52m

$392

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Wed 9/18

2 stops17h 43m

San Luis Obispo County

Tue 9/24

1 stop7h 52m

$413

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Wed 9/18

1 stop8h 27m

San Luis Obispo County

Sun 9/22

1 stop7h 37m

$420

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 9/10

1 stop7h 49m

San Luis Obispo County

Sat 9/14

1 stop7h 46m

$438

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 9/10

2 stops11h 40m

San Luis Obispo County

Sat 9/14

1 stop7h 46m

$443

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 9/10

2 stops10h 32m

San Luis Obispo County

Sat 9/14

2 stops10h 34m

$448

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 8/1

1 stop7h 31m

San Luis Obispo County

Wed 8/7

1 stop7h 16m

$458

Washington, D.C. Dulles IntlSan Luis Obispo County

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 9/17

1 stop28h 44m

San Luis Obispo County

Mon 9/23

1 stop16h 33m

$505

Flights are sorted by cheapest first

Deals found on 6/19

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to San Luis Obispo?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to San Luis Obispo. Price data was last updated on June 16, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to San Luis Obispo flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Dulles Intl to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Dulles Intl 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.

Temperature and rainfall in San Luis Obispo by month

Plan your trip to San Luis Obispo by taking into account the average temperature and rainfall totals by month.

SBP

Temperature

51.8 - 66.2 °F

If weather is an important factor for your trip to San Luis Obispo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Luis Obispo

Get insights into the airlines that provide service to San Luis Obispo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Luis Obispo. Reviews last updated June 20, 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, American Airlines and United 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.
8.1
Very good
9,296 reviews

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.1
Very good
9,296 reviews
8.1
Very good
9,296 reviews

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.4
Good
10,000 reviews
8.1
Very good
9,296 reviews

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.3
Good
10,000 reviews
8.1
Very good
9,296 reviews

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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 Washington, D.C. Dulles Intl?

    If you book a flight to San Luis Obispo from Washington, D.C. Dulles Intl, you will be flying to County, which is the city’s only airport. San Luis Obispo County (SBP) is located 3.3 mi from the center of San Luis Obispo. There are 0 flights from Washington, D.C. Dulles Intl to County per day from 2 different airlines.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo for under $400 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo for under $400. The cheapest flight booked recently is on Alaska Airlines for just $388, but on average you can expect to pay $445.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to San Luis Obispo for under $900?

    There are currently 3+ open flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to San Luis Obispo round-trip?

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to San Luis Obispo is Alaska Airlines. Our recent data shows that you can find tickets from as low as $388 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $438 and $458 round-trip. Alaska Airlines is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to San Luis Obispo one-way?

    One-way options have recently been found by users for as low as $219 on American Airlines. Other airlines that offer cheap prices include Alaska Airlines from $269 and United Airlines from $289 one-way.

  • What does IAD to SBP mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Dulles Intl Airport to San Luis Obispo County Airport flight would often be abbreviated as a IAD to SBP flight.

  • Can I find deals for flights from Dulles Intl to San Luis Obispo that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to San Luis Obispo flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to San Luis Obispo with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to San Luis Obispo flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dulles Intl to San Luis Obispo that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl 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 Dulles Intl to San Luis Obispo.

  • Can I find deals for business class flights from Dulles Intl to San Luis Obispo?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

  • Can I find deals for flights from Dulles Intl to San Luis Obispo that allow pets onboard?

    Many airlines flying from Dulles Intl to San Luis Obispo offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to San Luis Obispo?

    Yes, you can often find last-minute deals on Dulles Intl to San Luis Obispo flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to San Luis Obispo flight deals updated?

    The Washington, D.C. Dulles Intl Airport to San Luis Obispo flight deals you see on this page were last updated on 6/20.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to San Luis Obispo?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to San Luis Obispo (average of $366). Flying from Washington, D.C. Dulles Intl Airport to San Luis Obispo in June is currently the most expensive (average of $553). 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

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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

Discover the top 2 airlines that operate flights from Dulles Intl 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 3,256,981 searches. Data last updated June 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$307Average$754FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$357Average$652FlexibilityNo cancel feeOn-time71%

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