IAD - SBP

$200 Find Cheap Flights from Washington Dulles Airport to San Luis Obispo - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$399
Typical prices: $420-$604
United Airlines
Mon 12/31Sun 1/7
IAD - SBP • 1 stop
Cheapest one-way
$200
Typical prices: $268-$383
Alaska Airlines
Tue 1/30
IAD - SBP • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and San Luis Obispo. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 28% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
San Diego (SAN)
Cheapest • Avg $401 (round-trip)
Los Angeles (LAX)
Shortest trip • 7h 35m (one-way)
Insights
Insights
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We hope you love your trip to San Luis Obispo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to San Luis Obispo (IAD-SBP)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to San Luis Obispo

Thu, Dec 31 - Thu, Jan 7
United Airlines Logo
6:00 am - 11:50 amIAD  Washington, D.C. Dulles Intl-SBP San Luis Obispo County
8h 50m1 stop San Francisco
United Airlines Logo
12:52 pm - 11:26 pmSBP  San Luis Obispo County-IAD Washington, D.C. Dulles Intl
7h 34m1 stop Denver Intl
$399United Airlines
Wed, Dec 16 - Sun, Dec 20
United Airlines Logo
3:14 pm - 8:03 pmIAD  Washington, D.C. Dulles Intl-SBP San Luis Obispo County
7h 49m1 stop Los Angeles
United Airlines Logo
5:07 pm - 5:29 amSBP  San Luis Obispo County-IAD Washington, D.C. Dulles Intl
9h 22m1 stop Los Angeles
$399United Airlines
Thu, Apr 29 - Mon, May 3
Alaska Airlines Logo
5:25 pm - 11:14 pmIAD  Washington, D.C. Dulles Intl-SBP San Luis Obispo County
8h 49m1 stop San Diego
Alaska Airlines Logo
3:45 pm - 7:01 pmSBP  San Luis Obispo County-IAD Washington, D.C. Dulles Intl
24h 16m1 stop San Diego
$399Alaska Airlines
Thu, Jan 21 - Tue, Jan 26
Alaska Airlines Logo
6:53 pm - 11:34 pmIAD  Washington, D.C. Dulles Intl-SBP San Luis Obispo County
7h 41m1 stop San Diego
Alaska Airlines Logo
6:00 am - 5:50 pmSBP  San Luis Obispo County-IAD Washington, D.C. Dulles Intl
8h 50m1 stop San Diego
$399Alaska Airlines
Mon, Jan 11 - Wed, Jan 20
United Airlines Logo
12:45 pm - 5:51 pmIAD  Washington, D.C. Dulles Intl-SBP San Luis Obispo County
8h 06m1 stop Los Angeles
United Airlines Logo
6:00 am - 7:05 pmSBP  San Luis Obispo County-IAD Washington, D.C. Dulles Intl
10h 05m1 stop San Francisco
$399United Airlines
Thu, Dec 17 - Thu, Dec 24
Alaska Airlines Logo
7:13 pm - 11:51 pmIAD  Washington, D.C. Dulles Intl-SBP San Luis Obispo County
7h 38m1 stop San Diego
Alaska Airlines Logo
5:16 pm - 5:51 pmSBP  San Luis Obispo County-IAD Washington, D.C. Dulles Intl
21h 35m1 stop San Diego
$399Alaska Airlines
Sat, Jan 30 - Wed, Feb 3
Alaska Airlines Logo
6:53 pm - 11:34 pmIAD  Washington, D.C. Dulles Intl-SBP San Luis Obispo County
7h 41m1 stop San Diego
Alaska Airlines Logo
6:00 am - 5:50 pmSBP  San Luis Obispo County-IAD Washington, D.C. Dulles Intl
8h 50m1 stop San Diego
$399Alaska Airlines
Thu, Dec 17 - Thu, Dec 24
United Airlines Logo
6:00 am - 11:50 amIAD  Washington, D.C. Dulles Intl-SBP San Luis Obispo County
8h 50m1 stop San Francisco
United Airlines Logo
5:00 am - 5:22 pmSBP  San Luis Obispo County-IAD Washington, D.C. Dulles Intl
9h 22m2 stops Denver Intl Chicago O'Hare Intl
$428United Airlines
Wed, Apr 28 - Fri, Apr 30
Alaska Airlines Logo
5:25 pm - 11:14 pmIAD  Washington, D.C. Dulles Intl-SBP San Luis Obispo County
8h 49m1 stop San Diego
Alaska Airlines Logo
3:45 pm - 7:01 pmSBP  San Luis Obispo County-IAD Washington, D.C. Dulles Intl
24h 16m1 stop San Diego
$464Alaska Airlines
Thu, Dec 17 - Sun, Dec 20
United Airlines Logo
6:00 am - 11:50 amIAD  Washington, D.C. Dulles Intl-SBP San Luis Obispo County
8h 50m1 stop San Francisco
United Airlines Logo
12:57 pm - 11:21 pmSBP  San Luis Obispo County-IAD Washington, D.C. Dulles Intl
7h 24m1 stop Denver Intl
$479United Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to San Luis Obispo flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to San Luis Obispo?

Round-trip flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo typically range from $420 to $604. The lowest price found in the past 5 days was $399, on United Airlines.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to San Luis Obispo?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to San Luis Obispo. It’s 29% cheaper than the average day, while Monday is the most expensive, with prices 97% higher.

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

•January is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to San Luis Obispo at $378 round-trip.
•December ($708) and August ($686) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 87% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Washington, D.C. Dulles Intl Airport to San Luis Obispo flights

Low season

December

Cheapest flight

$200
Beat the crowds with an average 61% drop in travelers.
The most popular month to fly with an average 51% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to San Luis Obispo

When to book flights from Dulles Intl to San Luis Obispo

Are your dates flexible? Find out the best times to travel from Dulles Intl to San Luis Obispo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to San Luis Obispo flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo?

    Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo:

    • Economy Class
    • First Class

  • How long is a flight from Washington, D.C. Dulles Intl Airport to San Luis Obispo?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to San Luis Obispo takes 00m, covering 2,370 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to San Luis Obispo?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to San Luis Obispo flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo range from $420 to $604, with an average of $529 over the past 12 months. Anything below $420 counts as a good deal.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to San Luis Obispo changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $399 to $2,256. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to San Luis Obispo looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to San Luis Obispo are currently lower than usual. Average one-way flight prices are about $254, which is 29% below the typical average for this route.

  • What car rental options are available at San Luis Obispo County Airport (SBP)?

    San Luis Obispo County Airport (SBP) hosts 5 major car rental companies, with daily rates averaging $70 for economy cars. Top options include:

    • Avis
    • Enterprise Rent-A-Car
    • Budget
    • Hertz
    • National

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to San Luis Obispo?

    Flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at San Luis Obispo County (SBP).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo most commonly connect through:

    • San Francisco (SFO) - 44% of one-stop connections
    • Dallas/Fort Worth (DFW) - 21% of one-stop connections
    • Los Angeles (LAX) - 13% of one-stop connections
    • Denver Intl (DEN) - 8% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo?

    Yes. Flexible dates can save you up to 64% on flights from Washington, D.C. Dulles Intl Airport to San Luis Obispo. Tuesday is the cheapest departure day at $380 round-trip on average, while Monday is the most expensive at $1,043, a difference of $663.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to San Luis Obispo?

    Flying via Los Angeles (LAX) gives the shortest average 1-stop total travel time at 7h 35m, compared with 8h via Dallas/Fort Worth (DFW) and 8h 04m via Denver Intl (DEN).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and San Luis Obispo?

    San Luis Obispo is 3 hours behind Washington, D.C. Dulles Intl Airport (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Washington, D.C. Dulles Intl Airport to San Luis Obispo flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average $380, about $663 less than Monday fares (64% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to San Luis Obispo trip for January. Fares historically average $378 round-trip in that month - typically $330 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Dulles Intl to San Luis Obispo

Complete your trip to San Luis Obispo with a hotel stay or car rental

Car rentals in San Luis Obispo
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