Washington, D.C.

$208+ Cheap flights from San Luis Obispo (SBP) to Washington, D.C. (WAS)

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — WAS
Feb 25 — Mar 41
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Cheap flight deals from San Luis Obispo to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to Washington, D.C. (WAS). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$407
(American Airlines)

One-way from

$208
(Alaska Airlines)

Popular in

February

Cheapest in

November

Average price

$971
Provider with most accurate pricing for San Luis Obispo County-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for San Luis Obispo County-Washington, D.C. (WAS) flights.
From San Luis Obispo County to Washington, D.C. (WAS)
One-way flight from San Luis Obispo County to Washington, D.C. (WAS)
Highest demand for flights based on searches. 26% potential increase in price ($201 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($39 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from San Luis Obispo to Washington, D.C.

Cheapest flights from San Luis Obispo to Washington, D.C.
Explore the most affordable flight options available from San Luis Obispo to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/1412:29 pmSBP - DCA
1 stop9h 21mAmerican Airlines
Sun 3/166:30 amDCA - SBP
1 stop8h 19mAmerican Airlines
Deal found 2/20$407
This Hawaiian Airlines deal was found by Cheapflights users on 2/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:00 amSBP - IAD
1 stop9h 45mHawaiian Airlines
Tue 9/94:15 pmIAD - SBP
1 stop8h 33mHawaiian Airlines
Deal found 2/19$416
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/1412:29 pmSBP - IAD
1 stop6h 45mAmerican Airlines
Sun 3/166:18 amIAD - SBP
1 stop8h 31mAmerican Airlines
Deal found 2/20$420
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 10/317:25 pmSBP - BWI
1 stop19h 30mAlaska Airlines
Sun 11/27:30 amBWI - SBP
1 stop13h 52mAlaska Airlines
Deal found 2/20$428
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 5/46:55 pmSBP - IAD
1 stop9h 24mUnited Airlines
Sat 5/108:30 amIAD - SBP
1 stop8h 38mUnited Airlines
Deal found 2/20$428
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/1412:29 pmSBP - BWI
1 stop7h 29mAmerican Airlines
Sun 3/166:03 amBWI - SBP
1 stop8h 46mAmerican Airlines
Deal found 2/20$429
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 9/16:00 amSBP - IAD
1 stop9h 45mAlaska Airlines
Tue 9/97:00 amIAD - SBP
2 stops17h 48mAlaska Airlines
Deal found 2/19$435
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 5/46:55 pmSBP - BWI
2 stops11h 59mUnited Airlines
Sat 5/106:25 amBWI - SBP
1 stop8h 20mUnited Airlines
Deal found 2/20$513
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 5/42:21 pmSBP - DCA
2 stops17h 32mUnited Airlines
Sat 5/107:00 amDCA - SBP
1 stop10h 08mUnited Airlines
Deal found 2/20$538
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 5/42:32 pmSBP - DCA
1 stop28h 27mAlaska Airlines
Sat 5/108:00 amDCA - SBP
1 stop8h 52mAlaska Airlines
Deal found 2/20$558

Find flights from San Luis Obispo to Washington, D.C. within your budget

Customize your flight search to find flights from San Luis Obispo to Washington, D.C. 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 20, 2025.

Fly from

San Luis Obispo

Fly to

Washington, D.C.

Route

Depart

Return

Price

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Fri 3/14

12:29 pm-12:50 am

1 stop9h 21m

Washington, D.C. Reagan-National

Sun 3/16

6:30 am-11:49 am

1 stop8h 19m

$407

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

Fri 3/14

12:29 pm-10:14 pm

1 stop6h 45m

Washington, D.C. Dulles Intl

Sun 3/16

6:18 am-11:49 am

1 stop8h 31m

$420

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

Sun 5/4

6:55 pm-7:19 am

1 stop9h 24m

Washington, D.C. Dulles Intl

Sat 5/10

8:30 am-2:08 pm

1 stop8h 38m

$428

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Fri 3/14

12:29 pm-10:58 pm

1 stop7h 29m

Baltimore/Washington

Sun 3/16

6:03 am-11:49 am

1 stop8h 46m

$429

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

Mon 7/28

12:00 pm-6:45 pm

1 stop27h 45m

Washington, D.C. Dulles Intl

Wed 8/6

4:15 pm-9:48 pm

1 stop8h 33m

$452

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Sun 5/4

6:55 pm-9:54 am

2 stops11h 59m

Baltimore/Washington

Sat 5/10

6:25 am-11:45 am

1 stop8h 20m

$513

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Sun 5/4

2:21 pm-10:53 am

2 stops17h 32m

Washington, D.C. Reagan-National

Sat 5/10

7:00 am-2:08 pm

1 stop10h 08m

$538

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Sun 5/4

2:32 pm-9:59 pm

1 stop28h 27m

Washington, D.C. Reagan-National

Sat 5/10

8:00 am-1:52 pm

1 stop8h 52m

$558

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

Sun 5/25

6:10 am-6:25 pm

1 stop9h 15m

$208

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Sat 5/24

7:09 pm-7:00 am

1 stop8h 51m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 14 results
1
2

Compare providers for flights from San Luis Obispo to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Luis Obispo to Washington, D.C. in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Luis Obispo-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Luis Obispo-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Luis Obispo-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Luis Obispo to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Travel insights for flights from San Luis Obispo to Washington, D.C.

Get recent, data-driven insights about flights from San Luis Obispo to Washington, D.C. including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from San Luis Obispo to Washington, D.C. (average of $309). Flying from San Luis Obispo to Washington, D.C. in June is currently the most expensive (average of $389). 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.

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

Find hourly flight availability from San Luis Obispo to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

A simple way to save on the total cost of your ticket is to fly from San Luis Obispo to Washington, D.C. in the afternoon. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight at noon.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Alaska Airlines, United Airlines and American Airlines from San Luis Obispo to Washington, D.C. by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

    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.. 3 airlines have flights from County to Washington, D.C. on a regular basis. Booking flights from San Luis Obispo County to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

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

    Cheapflights users have booked flights from San Luis Obispo to Washington, D.C. round-trip from $407. Other airlines that can offer you cheap pricing are United Airlines, from $428, and Alaska Airlines, from $452. Users have found that American Airlines is 26% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $208 on Alaska Airlines. Other airlines that offer cheap prices include American Airlines from $209 and United Airlines from $209 one-way.

  • What are the most popular routes from San Luis Obispo to Washington, D.C.?

  • Can I find deals for flights from San Luis Obispo to Washington, D.C. that include hotel bookings?

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

  • How can I find direct flights from San Luis Obispo to Washington, D.C.?

    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 Washington, D.C..

  • Can I find deals for business class flights from San Luis Obispo to Washington, D.C.?

    Yes. Cheapflights offers flight deals from San Luis Obispo to Washington, D.C. 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 San Luis Obispo to Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from San Luis Obispo to Washington, D.C. (average of $309). Flying from San Luis Obispo to Washington, D.C. in June is currently the most expensive (average of $389). 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
Arlington
Alexandria
Fairfax
Springfield
Rockville
Tysons
Gaithersburg
Silver Spring
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Woodbridge
Easton
Herndon
Bowie
Reston
National Harbor
Oxon Hill
Gettysburg

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Luis Obispo to Washington, D.C.

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

Top 3 airlines flying from San Luis Obispo to Washington, D.C.

Discover the top 3 airlines that operate flights from San Luis Obispo to Washington, D.C.. 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$264Average$445FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$308Average$696FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$368Average$585FlexibilityNo cancel feeOn-time71%
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