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District of Columbia

$193+ 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 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from San Luis Obispo to District of Columbia

Best flights from San Luis Obispo to District of Columbia
Discover carefully curated flight deals from San Luis Obispo to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/23. 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.
Sat 2/76:00 amSBP - DCA
1 stop12h 00mAlaska Airlines
Tue 2/108:00 amDCA - SBP
1 stop12h 37mAlaska Airlines
Deal found 12/23$313
This United Airlines deal was found by Cheapflights users on 12/24. 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 5/55:52 pmSBP - IAD
1 stop8h 47mUnited Airlines
Sat 5/97:00 pmIAD - SBP
1 stop8h 15mUnited Airlines
Deal found 12/24$369
This Alaska Airlines deal was found by Cheapflights users on 12/24. 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 2/247:33 pmSBP - DCA
1 stop23h 26mAlaska Airlines
Wed 3/48:59 amDCA - SBP
1 stop17h 18mAlaska Airlines
Deal found 12/24$333
This Alaska Airlines deal was found by Cheapflights users on 12/23. 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.
Sat 1/176:17 pmSBP - IAD
1 stop19h 09mAlaska Airlines
Wed 1/215:26 pmIAD - SBP
1 stop8h 54mAlaska Airlines
Deal found 12/23$333
This Alaska Airlines deal was found by Cheapflights users on 12/24. 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 2/2412:19 pmSBP - IAD
2 stops26h 01mAlaska Airlines
Wed 3/47:05 amIAD - SBP
1 stop14h 48mAlaska Airlines
Deal found 12/24$339
This Kiwi.com deal was found by Cheapflights users on 12/24. 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.
Tue 5/56:00 amSBP - DCA
1 stop12h 00mAlaska Airlines
Sat 5/98:59 amDCA - SBP
1 stop9h 00mAlaska Airlines
Deal found 12/24$341
This Alaska Airlines deal was found by Cheapflights users on 12/24. 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 3/313:12 pmSBP - DCA
1 stop26h 48mAlaska Airlines
Tue 4/148:59 amDCA - SBP
1 stop17h 35mAlaska Airlines
Deal found 12/24$342
This Alaska Airlines deal was found by Cheapflights users on 12/25. 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.
Sat 1/246:00 amSBP - DCA
1 stop12h 00mAlaska Airlines
Wed 2/48:59 amDCA - SBP
1 stop10h 35mAlaska Airlines
Deal found 12/25$342
This Alaska Airlines deal was found by Cheapflights users on 12/24. 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 4/216:00 amSBP - DCA
1 stop12h 00mAlaska Airlines
Wed 4/298:59 amDCA - SBP
1 stop17h 20mAlaska Airlines
Deal found 12/24$342
This Alaska Airlines deal was found by Cheapflights users on 12/25. 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.
Sat 1/246:00 amSBP - IAD
1 stop8h 04mAlaska Airlines
Wed 2/45:26 pmIAD - SBP
1 stop8h 54mAlaska Airlines
Deal found 12/25$342
This Alaska Airlines deal was found by Cheapflights users on 12/24. 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 4/216:00 amSBP - IAD
1 stop8h 22mAlaska Airlines
Wed 4/296:41 pmIAD - SBP
1 stop7h 38mAlaska Airlines
Deal found 12/24$342

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 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(Alaska Airlines)

One-way from

$184
(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. 12% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 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 26, 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

Sat 2/7

6:00 am-9:00 pm

1 stop12h 00m

Washington, D.C. Reagan-National

Tue 2/10

8:00 am-5:37 pm

1 stop12h 37m

$313

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 - IAD

SBPIAD

San Luis Obispo County

Sat 1/17

6:17 pm-4:26 pm

1 stop19h 09m

Washington, D.C. Dulles Intl

Wed 1/21

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

12:19 pm-5:20 pm

2 stops26h 01m

Washington, D.C. Dulles Intl

Wed 3/4

7:05 am-6:53 pm

1 stop14h 48m

$339

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Tue 5/5

6:00 am-9:00 pm

1 stop12h 00m

Washington, D.C. Reagan-National

Sat 5/9

8:59 am-2:59 pm

1 stop9h 00m

$341

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Tue 3/31

3:12 pm-9:00 pm

1 stop26h 48m

Washington, D.C. Reagan-National

Tue 4/14

8:59 am-11:34 pm

1 stop17h 35m

$342

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Sat 1/24

6:00 am-9:00 pm

1 stop12h 00m

Washington, D.C. Reagan-National

Wed 2/4

8:59 am-4:34 pm

1 stop10h 35m

$342

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Tue 4/21

6:00 am-9:00 pm

1 stop12h 00m

Washington, D.C. Reagan-National

Wed 4/29

8:59 am-11:19 pm

1 stop17h 20m

$342

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

Sat 1/24

6:00 am-5:04 pm

1 stop8h 04m

Washington, D.C. Dulles Intl

Wed 2/4

5:26 pm-11:20 pm

1 stop8h 54m

$342

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

Tue 4/21

6:00 am-5:22 pm

1 stop8h 22m

Washington, D.C. Dulles Intl

Wed 4/29

6:41 pm-11:19 pm

1 stop7h 38m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 18 results
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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 26, 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 26, 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
11,531 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

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
11,531 reviews
Alaska Airlines
8.0
Very good
11,531 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

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
9,114 reviews
Alaska Airlines
8.0
Very good
11,531 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

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
11,057 reviews
Alaska Airlines
8.0
Very good
11,531 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

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 18h 47m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2370 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

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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.
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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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$264Average$583FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$311Average$425FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$356Average$523FlexibilityNo cancel feeOn-time71%

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