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Cheap flights from San Luis Obispo (SBP) to Dulles Intl (IAD) from $433

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. 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.
SBP — IAD
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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Cheap flight deals from San Luis Obispo to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to Dulles Intl (IAD). 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 2, 2024.

Popular in

March

Cheapest in

September

Average price

$627

Round-trip from

$236
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 26% potential price drop
Search Deals
Average for round-trip flights in June 2024
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From San Luis Obispo County to Washington, D.C. Dulles Intl
Search Deals

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

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 58% on the overall cost on flights from San Luis Obispo to Washington, D.C. Dulles Intl Airport.

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

Our data shows that September tends to be the cheapest month to fly to Washington, D.C. Dulles Intl Airport from San Luis Obispo. Users have commonly found prices around $594 for the month, but tickets can be as low as $344. Due to multiple factors, prepare for potentially higher prices in February.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from San Luis Obispo to Washington, D.C. Dulles Intl Airport by exploring options for tickets at noon.

Cheap Alaska Airlines flights from San Luis Obispo to Dulles Intl

Explore cheap flight options specifically provided by Alaska Airlines for the route between San Luis Obispo and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Check out some of the cheapest Alaska Airlines flights we've come across from San Luis Obispo to Washington, D.C.. Deals update often to give you more flight options matching your criteria
Wed 7/36:00 amSBP - IAD
1 stop9h 36mAlaska Airlines
Tue 7/94:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Deal found 6/1$433
Tue 7/306:00 amSBP - IAD
1 stop9h 36mAlaska Airlines
Tue 8/64:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Deal found 6/1$458
Tue 10/86:04 amSBP - IAD
1 stop7h 23mAlaska Airlines
Thu 10/175:18 pmIAD - SBP
1 stop7h 56mAlaska Airlines
Deal found 6/1$463
Tue 7/21:52 pmSBP - IAD
1 stop25h 44mAlaska Airlines
Tue 7/94:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Deal found 6/1$505
Fri 7/266:00 amSBP - IAD
1 stop9h 36mAlaska Airlines
Mon 8/54:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Deal found 6/1$508
Wed 7/311:52 pmSBP - IAD
1 stop25h 44mAlaska Airlines
Wed 8/74:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Deal found 6/1$511
Wed 7/246:00 amSBP - IAD
1 stop9h 36mAlaska Airlines
Mon 7/294:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Deal found 6/1$528

Cheap American Airlines flights from San Luis Obispo to Dulles Intl

Explore cheap flight options specifically provided by American Airlines for the route between San Luis Obispo and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from San Luis Obispo to Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
Wed 7/316:23 amSBP - IAD
2 stops10h 17mAmerican Airlines
Wed 8/76:52 amIAD - SBP
1 stop7h 42mAmerican Airlines
Deal found 6/1$533
Fri 7/264:10 pmSBP - IAD
2 stops13h 37mAmerican Airlines
Mon 8/56:00 amIAD - SBP
1 stop8h 33mAmerican Airlines
Deal found 6/1$563
Fri 7/264:10 pmSBP - IAD
2 stops13h 37mAmerican Airlines
Mon 8/59:24 amIAD - SBP
2 stops9h 06mAmerican Airlines
Deal found 6/1$568
Tue 6/186:00 amSBP - IAD
1 stop7h 23mAmerican Airlines
Fri 6/285:00 amIAD - SBP
2 stops13h 29mAmerican Airlines
Deal found 5/31$1,529
Tue 6/184:10 pmSBP - IAD
2 stops17h 33mAmerican Airlines
Fri 6/285:00 amIAD - SBP
2 stops13h 29mAmerican Airlines
Deal found 5/31$1,769

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

Find cheap flight options from San Luis Obispo to Dulles Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Tue 6/186:25 amSBP - IAD
1 stop15h 13mUnited Airlines
Fri 6/2810:25 pmIAD - SBP
1 stop28h 21mUnited Airlines
Deal found 5/31$1,171
Thu 6/206:25 amSBP - IAD
1 stop11h 47mUnited Airlines
Thu 6/276:30 amIAD - SBP
1 stop20h 16mUnited Airlines
Deal found 5/31$1,186
Thu 6/275:15 amSBP - IAD
1 stop21h 10mUnited Airlines
Thu 7/47:16 pmIAD - SBP
1 stop7h 30mUnited Airlines
Deal found 5/31$1,303
Thu 6/275:15 amSBP - IAD
1 stop21h 10mUnited Airlines
Thu 7/41:10 pmIAD - SBP
2 stops13h 37mUnited Airlines
Deal found 5/31$1,308
Tue 6/186:25 amSBP - IAD
1 stop11h 47mUnited Airlines
Fri 6/288:15 amIAD - SBP
2 stops14h 35mUnited Airlines
Deal found 5/31$1,355
Thu 6/278:43 pmSBP - IAD
2 stops10h 12mUnited Airlines
Thu 7/41:10 pmIAD - SBP
2 stops13h 37mUnited Airlines
Deal found 5/31$1,403
Tue 6/186:00 amSBP - IAD
1 stop7h 23mAmerican Airlines
Fri 6/285:00 amIAD - SBP
2 stops13h 29mAmerican Airlines
Deal found 5/31$1,529
Tue 6/1810:40 amSBP - IAD
2 stops10h 19mUnited Airlines
Fri 6/2810:08 pmIAD - SBP
2 stops15h 08mUnited Airlines
Deal found 5/31$1,537
Thu 6/201:52 pmSBP - IAD
2 stops12h 33mUnited Airlines
Thu 6/276:30 amIAD - SBP
1 stop20h 16mUnited Airlines
Deal found 5/31$1,612

San Luis Obispo to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between San Luis Obispo and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Wed 7/36:00 amSBP - IAD
1 stop9h 36mAlaska Airlines
Tue 7/94:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Deal found 6/1$433
Tue 7/306:00 amSBP - IAD
1 stop9h 36mAlaska Airlines
Tue 8/64:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Deal found 6/1$458
Tue 10/86:04 amSBP - IAD
1 stop7h 23mAlaska Airlines
Thu 10/175:18 pmIAD - SBP
1 stop7h 56mAlaska Airlines
Deal found 6/1$463
Tue 7/21:52 pmSBP - IAD
1 stop25h 44mAlaska Airlines
Tue 7/94:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Deal found 6/1$505
Fri 7/266:00 amSBP - IAD
1 stop9h 36mAlaska Airlines
Mon 8/54:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Deal found 6/1$508
Wed 7/311:52 pmSBP - IAD
1 stop25h 44mAlaska Airlines
Wed 8/74:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Deal found 6/1$511
Tue 10/86:45 pmSBP - IAD
2 stops14h 00mUnited Airlines
Thu 10/1710:10 pmIAD - SBP
1 stop28h 49mUnited Airlines
Deal found 6/1$527
Wed 7/246:00 amSBP - IAD
1 stop9h 36mAlaska Airlines
Mon 7/294:16 pmIAD - SBP
1 stop8h 38mAlaska Airlines
Deal found 6/1$528
Wed 7/316:23 amSBP - IAD
2 stops10h 17mAmerican Airlines
Wed 8/76:52 amIAD - SBP
1 stop7h 42mAmerican Airlines
Deal found 6/1$533

One-way flights to Dulles Intl from San Luis Obispo

Search for one-way flight options from San Luis Obispo to Dulles Intl. 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 2,810,401 searches. Data last updated June 2, 2024.
Take a look at some of the best available options we've come across on one-way flights from San Luis Obispo to Washington, D.C.. Those needing a return flight from San Luis Obispo to Washington, D.C. can use the search form above.
Sun 6/165:15 amSBP - IAD
1 stop27h 11mUnited Airlines
Deal found 6/1$457
Sun 6/95:15 amSBP - IAD
1 stop21h 10mUnited Airlines
Deal found 6/1$508
Sun 6/96:25 amSBP - IAD
2 stops20h 00mUnited Airlines
Deal found 6/1$513
Sun 6/166:25 amSBP - IAD
2 stops21h 58mUnited Airlines
Deal found 6/1$558
Sun 6/166:25 amSBP - IAD
3 stops14h 34mUnited Airlines
Deal found 6/1$1,024
Sun 6/96:25 amSBP - IAD
3 stops14h 34mUnited Airlines
Deal found 6/1$1,054

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

Customize your flight search to find flights from San Luis Obispo to Dulles Intl 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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$433 - $563

Route

Depart

Return

Price

San Luis Obispo CountyWashington, D.C. Dulles Intl

SBP - IAD

SBPIAD

San Luis Obispo County

Wed 7/3

1 stop9h 36m

Washington, D.C. Dulles Intl

Tue 7/9

1 stop8h 38m

$433

San Luis Obispo CountyWashington, D.C. Dulles Intl

SBP - IAD

SBPIAD

San Luis Obispo County

Tue 7/30

1 stop9h 36m

Washington, D.C. Dulles Intl

Tue 8/6

1 stop8h 38m

$458

San Luis Obispo CountyWashington, D.C. Dulles Intl

SBP - IAD

SBPIAD

San Luis Obispo County

Tue 10/8

1 stop7h 23m

Washington, D.C. Dulles Intl

Thu 10/17

1 stop7h 56m

$463

San Luis Obispo CountyWashington, D.C. Dulles Intl

SBP - IAD

SBPIAD

San Luis Obispo County

Tue 7/2

1 stop25h 44m

Washington, D.C. Dulles Intl

Tue 7/9

1 stop8h 38m

$505

San Luis Obispo CountyWashington, D.C. Dulles Intl

SBP - IAD

SBPIAD

San Luis Obispo County

Tue 10/8

2 stops14h 00m

Washington, D.C. Dulles Intl

Thu 10/17

1 stop28h 49m

$527

San Luis Obispo CountyWashington, D.C. Dulles Intl

SBP - IAD

SBPIAD

San Luis Obispo County

Wed 7/31

2 stops10h 17m

Washington, D.C. Dulles Intl

Wed 8/7

1 stop7h 42m

$533

San Luis Obispo CountyWashington, D.C. Dulles Intl

SBP - IAD

SBPIAD

San Luis Obispo County

Sun 10/6

1 stop28h 54m

Washington, D.C. Dulles Intl

Fri 10/18

1 stop26h 52m

$535

San Luis Obispo CountyWashington, D.C. Dulles Intl

SBP - IAD

SBPIAD

San Luis Obispo County

Tue 7/2

2 stops10h 10m

Washington, D.C. Dulles Intl

Tue 7/9

1 stop8h 32m

$538

San Luis Obispo CountyWashington, D.C. Dulles Intl

SBP - IAD

SBPIAD

San Luis Obispo County

Fri 7/26

2 stops13h 37m

Washington, D.C. Dulles Intl

Mon 8/5

1 stop8h 33m

$563

Flights are sorted by cheapest first

Deals found on 6/1

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

Use this chart to determine the cheapest time to fly round-trip from San Luis Obispo to Dulles Intl. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Luis Obispo to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday 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 San Luis Obispo to Dulles Intl

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

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated June 2, 2024.
To help decide which airline to fly from San Luis Obispo to Washington, D.C., see what other customers have to say about Alaska Airlines, American Airlines and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,198 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,755 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,260 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Dulles Intl. 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 from for flights from San Luis Obispo to Washington, D.C. Dulles Intl?

    San Luis Obispo County (SBP), located 3.3 mi from the city center, is the airport you fly out of when you book flights from San Luis Obispo to Washington, D.C. Dulles Intl. 2 airlines have flights from County to Washington, D.C. Dulles Intl on a regular basis. Booking flights from San Luis Obispo County to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

  • Can I find flights from San Luis Obispo to Washington, D.C. Dulles Intl Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from San Luis Obispo to Washington, D.C. Dulles Intl Airport for under $500. The cheapest flight booked recently is on Alaska Airlines for just $433, but on average you can expect to pay $537.

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

    Currently priced at $433, Alaska Airlines will fly you from San Luis Obispo to Washington, D.C. Dulles Intl Airport and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $527 and $533, respectively. These flights start at 25% lower than the current average price 3 months from now.

  • What does SBP to IAD mean?

    Great question - SBP to IAD just means San Luis Obispo County Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights!

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

    The amount of baggage you can bring on your San Luis Obispo to Dulles Intl 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 San Luis Obispo to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Luis Obispo to Dulles Intl 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 San Luis Obispo to Dulles Intl that include hotel bookings?

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Dulles Intl.

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

    Yes. Cheapflights offers flight deals from San Luis Obispo to Dulles Intl 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 San Luis Obispo to Dulles Intl that allow pets onboard?

    Many airlines flying from San Luis Obispo to Dulles Intl 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 San Luis Obispo to Dulles Intl?

    Yes, you can often find last-minute deals on San Luis Obispo to Dulles Intl 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 San Luis Obispo to Washington, D.C. Dulles Intl Airport flight deals updated?

    The San Luis Obispo to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 6/1.

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

    Currently, September is the cheapest month in which you can book a flight from San Luis Obispo to Washington, D.C. Dulles Intl Airport (average of $278). Flying from San Luis Obispo to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $388). 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 San Luis Obispo to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

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San Francisco to Dulles Intl flights
San Francisco to Reagan-National flights
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Fresno to Dulles Intl flights
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Palm Springs to Reagan-National flights
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Long Beach to Baltimore flights
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Santa Barbara to Dulles Intl flights
Monterey to Reagan-National flights
Santa Barbara to Baltimore flights
Monterey to Baltimore flights
Medford to Dulles Intl flights
Santa Barbara to Reagan-National flights
San Luis Obispo to Baltimore flights

Top 2 airlines flying from San Luis Obispo to Dulles Intl

Discover the top 2 airlines that operate flights from San Luis Obispo to Dulles Intl. 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 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$346Average$562FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$376Average$581FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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San Luis Obispo to Houston George Bush Intcntl Airport flights

Search flights from San Luis Obispo to Dulles Intl by cabin class

Find flights from San Luis Obispo to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from San Luis Obispo to Dulles Intl

Find hourly flight availability from San Luis Obispo to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 2, 2024.
100%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Luis Obispo to Dulles Intl?

Deals for San Luis Obispo to Dulles Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Luis Obispo to Dulles Intl?

Cheapflights simply makes it quick and affordable to book flights from San Luis Obispo to Dulles Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Luis Obispo to Dulles Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Luis Obispo to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Luis Obispo to Dulles Intl become cheaper?

Of course! You can now track prices for flights from San Luis Obispo to Dulles Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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