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Cheap flights from San Luis Obispo to Washington, D.C. from $197

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Luis Obispo to Washington, D.C. departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Luis Obispo to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:17 pm - 4:09 pm
SBP
-
DCA
18h 52m1 stop
Alaska Airlines Logo
8:00 am - 5:37 pm
DCA
-
SBP
12h 37m1 stop
$324Alaska Airlines
Wed, Jan 28 - Sat, Jan 31
Alaska Airlines Logo
7:33 pm - 9:59 pm
SBP
-
DCA
23h 26m1 stop
Alaska Airlines Logo
8:59 am - 11:17 pm
DCA
-
SBP
17h 18m1 stop
$333Alaska Airlines
Tue, Feb 24 - Wed, Mar 4
Alaska Airlines Logo
6:17 pm - 4:26 pm
SBP
-
IAD
19h 09m1 stop
Alaska Airlines Logo
5:26 pm - 11:20 pm
IAD
-
SBP
8h 54m1 stop
$333Alaska Airlines
Wed, Jan 28 - Sat, Jan 31
American Airlines Logo
12:52 pm - 11:01 pm
SBP
-
BWI
7h 09m1 stop
American Airlines Logo
6:00 am - 12:06 pm
BWI
-
SBP
9h 06m1 stop
$369American Airlines
Tue, Feb 24 - Wed, Mar 4
American Airlines Logo
7:37 pm - 7:00 am
SBP
-
DCA
8h 23m1 stop
American Airlines Logo
6:59 am - 11:56 am
DCA
-
SBP
7h 57m1 stop
$369American Airlines
Tue, Apr 21 - Wed, Apr 29
American Airlines Logo
12:52 pm - 11:01 pm
SBP
-
BWI
7h 09m1 stop
American Airlines Logo
8:00 am - 4:07 pm
BWI
-
SBP
11h 07m2 stops
$374American Airlines
Tue, Feb 24 - Wed, Mar 4
American Airlines Logo
7:37 pm - 7:00 am
SBP
-
DCA
8h 23m1 stop
American Airlines Logo
7:55 am - 3:19 pm
DCA
-
SBP
10h 24m2 stops
$374American Airlines
Tue, Apr 21 - Sat, May 2
United Airlines Logo
6:05 am - 5:26 pm
SBP
-
BWI
8h 21m1 stop
United Airlines Logo
8:23 am - 1:30 pm
BWI
-
SBP
8h 07m1 stop
$469United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
6:05 am - 11:31 pm
SBP
-
BWI
14h 26m2 stops
United Airlines Logo
6:05 am - 5:56 pm
BWI
-
SBP
14h 51m2 stops
$479United Airlines
Tue, Apr 21 - Wed, Apr 29
United Airlines Logo
5:00 am - 9:14 pm
SBP
-
IAD
13h 14m3 stops
United Airlines Logo
2:10 pm - 7:44 pm
IAD
-
SBP
8h 34m1 stop
$479United Airlines
Wed, Jan 28 - Sat, Jan 31

Alaska Airlines flights from San Luis Obispo to Washington, D.C.

Our best Alaska Airlines deals on San Luis Obispo to Washington, D.C. flight tickets
Alaska Airlines
Jan 28
SBP6:17 pmSan Luis Obispo County
18h 52m
1 stop
DCA4:09 pmWashington, D.C. Reagan-National
Jan 31
DCA8:00 amWashington, D.C. Reagan-National
12h 37m
1 stop
SBP5:37 pmSan Luis Obispo County
$324
Find similar
Alaska Airlines
Jan 28
SBP6:17 pmSan Luis Obispo County
19h 09m
1 stop
IAD4:26 pmWashington, D.C. Dulles Intl
Jan 31
IAD5:26 pmWashington, D.C. Dulles Intl
8h 54m
1 stop
SBP11:20 pmSan Luis Obispo County
$333
Find similar
Alaska Airlines
Feb 24
SBP12:19 pmSan Luis Obispo County
26h 08m
1 stop
IAD5:27 pmWashington, D.C. Dulles Intl
Mar 4
IAD6:20 pmWashington, D.C. Dulles Intl
7h 57m
1 stop
SBP11:17 pmSan Luis Obispo County
$342
Find similar

American Airlines flights from San Luis Obispo to Washington, D.C.

Our best American Airlines deals on San Luis Obispo to Washington, D.C. flight tickets
American Airlines
Feb 24
SBP12:52 pmSan Luis Obispo County
7h 09m
1 stop
BWI11:01 pmBaltimore/Washington
Mar 4
BWI6:00 amBaltimore/Washington
9h 06m
1 stop
SBP12:06 pmSan Luis Obispo County
$369
Find similar
American Airlines
Feb 24
SBP10:05 amSan Luis Obispo County
9h 43m
2 stops
IAD10:48 pmWashington, D.C. Dulles Intl
Mar 4
IAD6:00 amWashington, D.C. Dulles Intl
9h 06m
1 stop
SBP12:06 pmSan Luis Obispo County
$374
Find similar
American Airlines
Feb 24
SBP10:05 amSan Luis Obispo County
9h 43m
2 stops
IAD10:48 pmWashington, D.C. Dulles Intl
Mar 4
IAD11:22 amWashington, D.C. Dulles Intl
10h 17m
2 stops
SBP6:39 pmSan Luis Obispo County
$379
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from San Luis Obispo to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Wed 1/28

6:17 pm-4:09 pm

1 stop18h 52m

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 - 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 ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Tue 2/24

12:52 pm-11:01 pm

1 stop7h 09m

Baltimore/Washington

Wed 3/4

6:00 am-12:06 pm

1 stop9h 06m

$369

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

6:59 am-11:56 am

1 stop7h 57m

$369

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Tue 2/24

12:52 pm-11:01 pm

1 stop7h 09m

Baltimore/Washington

Wed 3/4

8:00 am-4:07 pm

2 stops11h 07m

$374

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

Sat 5/2

7:55 am-3:19 pm

2 stops10h 24m

$374

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Sat 1/31

6:05 am-5:26 pm

1 stop8h 21m

Baltimore/Washington

Tue 2/3

8:23 am-1:30 pm

1 stop8h 07m

$469

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Tue 4/21

6:05 am-11:31 pm

2 stops14h 26m

Baltimore/Washington

Wed 4/29

6:05 am-5:56 pm

2 stops14h 51m

$479

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

Wed 1/28

5:00 am-9:14 pm

3 stops13h 14m

Washington, D.C. Dulles Intl

Sat 1/31

2:10 pm-7:44 pm

1 stop8h 34m

$479

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from San Luis Obispo to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Luis Obispo and Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from San Luis Obispo is on a Monday. momondo users have found tickets for Monday departures for as low as $487. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Luis Obispo to Washington, D.C. for around $632.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the evening is the cheapest time of day to fly from San Luis Obispo to Washington, D.C. when you can find flight prices for as low as $517. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $877. Of course, these prices can vary depending on the time of year and what airport you fly to.

How have San Luis Obispo to Washington, D.C. flight prices changed over time?

When to book flights from San Luis Obispo to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from San Luis Obispo to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Luis Obispo to Washington, D.C. (SBP to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Luis Obispo to Washington, D.C.

Fastest flight time

6h 49m

Direct flights

None
The fastest flight from San Luis Obispo to Washington, D.C. takes 6h 49m
There are no direct flights from San Luis Obispo to Washington, D.C.. There are no popular flight routes from San Luis Obispo to Washington, D.C..
Search flight deals

  • How far is San Luis Obispo County to Washington, D.C. by plane?

    The distance between San Luis Obispo County and Washington, D.C. is about 2392.7 mi. By plane, this route typically takes 6h 49m.

  • When did momondo last update prices for flights from San Luis Obispo County Airport to Washington, D.C.?

    Prices for flights from San Luis Obispo County Airport to Washington, D.C. are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Luis Obispo County Airport to Washington, D.C.?

  • How old do you have to be to fly from San Luis Obispo County Airport to Washington, D.C.?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Luis Obispo County Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Compare and see reviews for airlines that fly from San Luis Obispo to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $264Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $311Free CancellationRating
8.0
11,453 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $356Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from San Luis Obispo to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Luis Obispo to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from San Luis Obispo to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from San Luis Obispo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Luis Obispo to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from San Luis Obispo.

I’m not ready to book a flight from San Luis Obispo to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from San Luis Obispo and alert you when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport