HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
District of Columbia

$197+ Cheap flights from San Luis Obispo (SBP) to District of Columbia

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — IAD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Luis Obispo to District of Columbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Luis Obispo to District of Columbia

Cheapest flights from San Luis Obispo to District of Columbia
Explore the most affordable flight options available from San Luis Obispo to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/12. 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.
Tue 12/2312:36 pmSBP - DCA
1 stop7h 24mAmerican Airlines
Wed 12/316:30 amDCA - SBP
1 stop8h 16mAmerican Airlines
Deal found 12/12$491
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/235:00 amSBP - IAD
1 stop8h 39mUnited Airlines
Wed 12/314:00 pmIAD - SBP
1 stop8h 05mUnited Airlines
Deal found 12/10$564
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:00 amSBP - IAD
1 stop8h 30mAlaska Airlines
Tue 12/165:37 pmIAD - SBP
1 stop8h 41mAlaska Airlines
Deal found 12/10$589
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Thu 12/258:15 amSBP - IAD
1 stop8h 03mUnited Airlines
Mon 12/296:20 amIAD - SBP
1 stop17h 45mUnited Airlines
Deal found 12/9$704
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/236:54 pmSBP - IAD
2 stops10h 48mAmerican Airlines
Tue 12/306:05 amIAD - SBP
1 stop8h 41mAmerican Airlines
Deal found 12/10$722
This Alaska Airlines deal was found by Cheapflights users on 12/12. 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.
Tue 12/236:00 amSBP - IAD
1 stop8h 21mAlaska Airlines
Wed 12/316:29 pmIAD - SBP
2 stops27h 36mAlaska Airlines
Deal found 12/12$752
This American Airlines deal was found by Cheapflights users on 12/9. 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.
Thu 12/2512:36 pmSBP - IAD
1 stop6h 57mAmerican Airlines
Mon 12/296:35 amIAD - SBP
2 stops12h 25mAmerican Airlines
Deal found 12/9$775
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/216:54 pmSBP - DCA
1 stop9h 06mAmerican Airlines
Sat 12/276:30 amDCA - SBP
1 stop8h 26mAmerican Airlines
Deal found 12/10$952

Find flight deals from San Luis Obispo to District of Columbia

Keep the following information in mind while searching for San Luis Obispo to District of Columbia flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$324
(Alaska Airlines)

One-way from

$197
(Alaska Airlines)

Popular in

February

Cheapest in

September

Average price

$547
Provider with most accurate pricing for San Luis Obispo County-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Obispo County-Washington, D.C. (WAS) flights.
Search Deals
From San Luis Obispo County to District of Columbia
Search Deals
One-way flight from San Luis Obispo County to District of Columbia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to District of Columbia 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 December 12, 2025.
Use the filters below to find and compare flights from San Luis Obispo to District of Columbia that are best for you.

Fly from

San Luis Obispo

Fly to

District of Columbia

Route

Depart

Return

Price

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Wed 1/28

6:17 pm-9:59 pm

1 stop24h 42m

Washington, D.C. Reagan-National

Sat 1/31

8:00 am-5:37 pm

1 stop12h 37m

$324

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Tue 2/24

7:33 pm-9:59 pm

1 stop23h 26m

Washington, D.C. Reagan-National

Wed 3/4

8:59 am-11:17 pm

1 stop17h 18m

$333

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Tue 2/10

6:17 pm-9:59 pm

1 stop24h 42m

Washington, D.C. Reagan-National

Sat 2/14

8:59 am-11:17 pm

1 stop17h 18m

$333

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

Wed 1/28

6:17 pm-4:26 pm

1 stop19h 09m

Washington, D.C. Dulles Intl

Sat 1/31

5:26 pm-11:20 pm

1 stop8h 54m

$333

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

Tue 2/24

6:00 am-5:27 pm

1 stop8h 27m

Washington, D.C. Dulles Intl

Wed 3/4

6:20 pm-11:17 pm

1 stop7h 57m

$342

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

Tue 2/10

6:00 am-5:04 pm

1 stop8h 04m

Washington, D.C. Dulles Intl

Sat 2/14

6:20 pm-11:17 pm

1 stop7h 57m

$342

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Tue 4/21

7:37 pm-7:00 am

1 stop8h 23m

Washington, D.C. Reagan-National

Wed 4/29

6:30 am-11:39 am

1 stop8h 09m

$369

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

Tue 4/21

12:27 pm-10:19 pm

1 stop6h 52m

Washington, D.C. Dulles Intl

Wed 4/29

6:45 am-11:39 am

1 stop7h 54m

$369

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

Tue 3/31

12:45 pm-10:53 pm

1 stop7h 08m

Washington, D.C. Dulles Intl

Tue 4/14

6:45 am-11:39 am

1 stop7h 54m

$369

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Mon 1/26

5:14 pm-5:56 pm

2 stops21h 42m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 16 results
1
2

Best time to book a flight from San Luis Obispo to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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.

Cheapflights Insights

Everything you need to know about your flight from San Luis Obispo to District of Columbia

What is the cheapest month to book a flight from San Luis Obispo to District of Columbia?

Currently, October is the cheapest month in which you can book a flight from San Luis Obispo to District of Columbia (average of $208). Flying from San Luis Obispo to District of Columbia in May is currently the most expensive (average of $364). 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 DC?

Find hourly flight availability from San Luis Obispo to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 19% on flights from San Luis Obispo to District of Columbia by exploring options for tickets in the afternoon.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated December 12, 2025.
See what other customers who have flown with Alaska Airlines, United Airlines, and American Airlines from San Luis Obispo to District of Columbia have to say. 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
8.0
Very good
11,431 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,431 reviews
Alaska Airlines
8.0
Very good
11,431 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,431 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,049 reviews
Alaska Airlines
8.0
Very good
11,431 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to District of Columbia. 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 District of Columbia?

    Located just 3.3 mi from the city center, San Luis Obispo County (SBP) is the airport most travelers will use when flying to District of Columbia from San Luis Obispo.

  • How long is the flight from San Luis Obispo to District of Columbia?

    Airlines like Alaska Airlines fly from San Luis Obispo to District of Columbia in about 24h 42m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2393 mi.

  • What are the cheapest airlines to fly from San Luis Obispo to District of Columbia one-way?

    One-way options have recently been found by users for as low as $139 on American Airlines. Other airlines that offer cheap prices include United Airlines from $167 and Alaska Airlines from $184 one-way.

  • Can I find deals for flights from San Luis Obispo to District of Columbia that include hotel bookings?

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

  • How can I find direct flights from San Luis Obispo to District of Columbia?

    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 District of Columbia.

  • Can I find deals for business class flights from San Luis Obispo to District of Columbia?

    Yes. Cheapflights offers flight deals from San Luis Obispo to District of Columbia 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 District of Columbia?

    Currently, October is the cheapest month in which you can book a flight from San Luis Obispo to District of Columbia (average of $208). Flying from San Luis Obispo to District of Columbia in May is currently the most expensive (average of $364). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Luis Obispo to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Los Angeles to Newark flights
Los Angeles to Dallas/Fort Worth flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Seattle flights
San Francisco to Las Vegas flights
Los Angeles to LaGuardia flights
Los Angeles to Honolulu flights
San Francisco to Los Angeles flights
San Francisco to Newark flights
San Francisco to Honolulu flights
Los Angeles to Fort Lauderdale flights
San Francisco to Ontario flights
Los Angeles to Miami flights
Los Angeles to Las Vegas flights
Los Angeles to Orlando flights
Los Angeles to O'Hare Intl flights
Ontario to Seattle flights
San Francisco to Dallas/Fort Worth flights
Ontario to San Francisco flights
Los Angeles to San Francisco flights
Los Angeles to Boston flights
Los Angeles to Hobby flights
Santa Ana to Las Vegas flights
Burbank to Las Vegas flights
San Francisco to LaGuardia flights
Ontario to Dallas/Fort Worth flights
Santa Ana to Dallas/Fort Worth flights
San Francisco to Santa Ana flights
San Francisco to Seattle flights
San Jose to Los Angeles flights
Los Angeles to George Bush Intcntl flights
Los Angeles to Denver flights
Los Angeles to Reagan-National flights
San Francisco to Kahului flights
Ontario to John F Kennedy Intl flights
San Jose to Las Vegas flights
Los Angeles to Kahului flights
Burbank to LaGuardia flights
Santa Ana to Seattle flights
San Francisco to Denver flights
Santa Ana to San Francisco flights
San Francisco to Miami flights
Los Angeles to Dulles Intl flights
San Francisco to Orlando flights
Los Angeles to San Jose flights
San Diego to John F Kennedy Intl flights
Los Angeles to Baltimore flights
Los Angeles to Salt Lake City flights
Los Angeles to Atlanta flights

Top 3 airlines flying from San Luis Obispo to District of Columbia

Discover the top 3 airlines that operate flights from San Luis Obispo to District of Columbia. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$264Average$584FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$311Average$425FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$356Average$523FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.