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Cheap flights from San Luis Obispo to Washington, D.C. from $200

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
United Airlines Logo
12:54 pm - 11:08 pmSBP  San Luis Obispo County-BWI Baltimore/Washington
7h 14m1 stop Denver Intl
United Airlines Logo
8:00 am - 3:25 pmBWI  Baltimore/Washington-SBP San Luis Obispo County
10h 25m1 stop San Francisco
$399United Airlines
Fri, Oct 30 - Sun, Nov 8
United Airlines Logo
12:54 pm - 11:08 pmSBP  San Luis Obispo County-BWI Baltimore/Washington
7h 14m1 stop Denver Intl
United Airlines Logo
8:00 am - 3:25 pmBWI  Baltimore/Washington-SBP San Luis Obispo County
10h 25m1 stop San Francisco
$399United Airlines
Fri, Oct 30 - Sun, Nov 8
American Airlines Logo
12:38 pm - 10:55 pmSBP  San Luis Obispo County-DCA Washington, D.C. Reagan-National
7h 17m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 11:51 amDCA  Washington, D.C. Reagan-National-SBP San Luis Obispo County
9h 51m1 stop Dallas/Fort Worth
$399American Airlines
Tue, Oct 27 - Tue, Nov 3
American Airlines Logo
12:45 pm - 11:59 pmSBP  San Luis Obispo County-DCA Washington, D.C. Reagan-National
8h 14m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 11:51 amDCA  Washington, D.C. Reagan-National-SBP San Luis Obispo County
9h 51m1 stop Dallas/Fort Worth
$399American Airlines
Mon, Nov 2 - Mon, Nov 9
Alaska Airlines Logo
3:11 pm - 5:39 pmSBP  San Luis Obispo County-IAD Washington, D.C. Dulles Intl
23h 28m1 stop San Diego
Alaska Airlines Logo
6:42 pm - 11:43 pmIAD  Washington, D.C. Dulles Intl-SBP San Luis Obispo County
8h 01m1 stop San Diego
$399Alaska Airlines
Mon, Dec 7 - Wed, Dec 16
Alaska Airlines Logo
6:00 am - 5:39 pmSBP  San Luis Obispo County-IAD Washington, D.C. Dulles Intl
8h 39m1 stop San Diego
Alaska Airlines Logo
6:53 pm - 11:34 pmIAD  Washington, D.C. Dulles Intl-SBP San Luis Obispo County
7h 41m1 stop San Diego
$399Alaska Airlines
Tue, Dec 15 - Thu, Jan 21
American Airlines Logo
12:38 pm - 11:59 pmSBP  San Luis Obispo County-DCA Washington, D.C. Reagan-National
8h 21m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 11:51 amDCA  Washington, D.C. Reagan-National-SBP San Luis Obispo County
9h 51m1 stop Dallas/Fort Worth
$399American Airlines
Fri, Oct 30 - Sun, Nov 8
United Airlines Logo
8:34 pm - 7:00 amSBP  San Luis Obispo County-IAD Washington, D.C. Dulles Intl
7h 26m1 stop San Francisco
United Airlines Logo
6:45 am - 1:23 pmIAD  Washington, D.C. Dulles Intl-SBP San Luis Obispo County
9h 38m1 stop Denver Intl
$399United Airlines
Mon, Dec 28 - Mon, Jan 4
United Airlines Logo
4:40 pm - 5:19 amSBP  San Luis Obispo County-IAD Washington, D.C. Dulles Intl
9h 39m1 stop Los Angeles
United Airlines Logo
2:38 pm - 8:04 pmIAD  Washington, D.C. Dulles Intl-SBP San Luis Obispo County
8h 26m1 stop San Francisco
$399United Airlines
Mon, Nov 2 - Mon, Nov 9
Alaska Airlines Logo
2:26 pm - 5:20 amSBP  San Luis Obispo County-BWI Baltimore/Washington
11h 54m2 stops San Diego Seattle/Tacoma Intl
Alaska Airlines Logo
6:15 pm - 9:28 amBWI  Baltimore/Washington-SBP San Luis Obispo County
18h 13m1 stop Seattle/Tacoma Intl
$451Alaska Airlines
Tue, Oct 27 - Mon, Nov 2

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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
Dec 7
SBP3:11 pmSan Luis Obispo County
23h 28m
1 stop
IAD5:39 pmWashington, D.C. Dulles Intl
Dec 16
IAD6:42 pmWashington, D.C. Dulles Intl
8h 01m
1 stop
SBP11:43 pmSan Luis Obispo County
$399
Alaska Airlines
Oct 27
SBP2:26 pmSan Luis Obispo County
11h 54m
2 stops
BWI5:20 amBaltimore/Washington
Nov 2
BWI6:15 pmBaltimore/Washington
18h 13m
1 stop
SBP9:28 amSan Luis Obispo County
$451
Alaska Airlines
Feb 6
SBP6:00 amSan Luis Obispo County
8h 50m
1 stop
IAD5:50 pmWashington, D.C. Dulles Intl
Feb 9
IAD6:53 pmWashington, D.C. Dulles Intl
7h 41m
1 stop
SBP11:34 pmSan Luis Obispo County
$457

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

Our best United Airlines deals on San Luis Obispo to Washington, D.C. flight tickets
United Airlines
Oct 30
SBP12:54 pmSan Luis Obispo County
7h 14m
1 stop
BWI11:08 pmBaltimore/Washington
Nov 8
BWI8:00 amBaltimore/Washington
10h 25m
1 stop
SBP3:25 pmSan Luis Obispo County
$399
United Airlines
Oct 27
SBP5:00 amSan Luis Obispo County
9h 24m
2 stops
IAD5:24 pmWashington, D.C. Dulles Intl
Nov 2
IAD6:15 amWashington, D.C. Dulles Intl
8h 43m
1 stop
SBP11:58 amSan Luis Obispo County
$404
United Airlines
Oct 13
SBP8:00 amSan Luis Obispo County
10h 05m
1 stop
IAD9:05 pmWashington, D.C. Dulles Intl
Oct 20
IAD7:00 amWashington, D.C. Dulles Intl
8h 27m
1 stop
SBP12:27 pmSan Luis Obispo County
$439

momondo Fare Finder

 
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

Cheapest round-trip

San Luis ObispoBaltimore

SBP San Luis Obispo County - BWI Baltimore/Washington

SBPBWI

San Luis Obispo County

Fri 10/30

12:54 pm-11:08 pm

1 stop7h 14m

Baltimore/Washington

Sun 11/8

8:00 am-3:25 pm

1 stop10h 25m

$399

San Luis ObispoBaltimore

SBP San Luis Obispo County - BWI Baltimore/Washington

SBPBWI

San Luis Obispo County

Fri 10/30

12:54 pm-11:08 pm

1 stop7h 14m

Baltimore/Washington

Sun 11/8

8:00 am-3:25 pm

1 stop10h 25m

$399

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - DCA Washington, D.C. Reagan-National

SBPDCA

San Luis Obispo County

Tue 10/27

12:38 pm-10:55 pm

1 stop7h 17m

Washington, D.C. Reagan-National

Tue 11/3

5:00 am-11:51 am

1 stop9h 51m

$399

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - DCA Washington, D.C. Reagan-National

SBPDCA

San Luis Obispo County

Mon 11/2

12:45 pm-11:59 pm

1 stop8h 14m

Washington, D.C. Reagan-National

Mon 11/9

5:00 am-11:51 am

1 stop9h 51m

$399

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - IAD Washington, D.C. Dulles Intl

SBPIAD

San Luis Obispo County

Mon 12/7

3:11 pm-5:39 pm

1 stop23h 28m

Washington, D.C. Dulles Intl

Wed 12/16

6:42 pm-11:43 pm

1 stop8h 01m

$399
Quickest round-trip

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - IAD Washington, D.C. Dulles Intl

SBPIAD

San Luis Obispo County

Tue 12/15

6:00 am-5:39 pm

1 stop8h 39m

Washington, D.C. Dulles Intl

Thu 1/21

6:53 pm-11:34 pm

1 stop7h 41m

$399

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - DCA Washington, D.C. Reagan-National

SBPDCA

San Luis Obispo County

Fri 10/30

12:38 pm-11:59 pm

1 stop8h 21m

Washington, D.C. Reagan-National

Sun 11/8

5:00 am-11:51 am

1 stop9h 51m

$399

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - IAD Washington, D.C. Dulles Intl

SBPIAD

San Luis Obispo County

Mon 12/28

8:34 pm-7:00 am

1 stop7h 26m

Washington, D.C. Dulles Intl

Mon 1/4

6:45 am-1:23 pm

1 stop9h 38m

$399

San Luis ObispoWashington, D.C.

SBP San Luis Obispo County - IAD Washington, D.C. Dulles Intl

SBPIAD

San Luis Obispo County

Mon 11/2

4:40 pm-5:19 am

1 stop9h 39m

Washington, D.C. Dulles Intl

Mon 11/9

2:38 pm-8:04 pm

1 stop8h 26m

$399

San Luis ObispoBaltimore

SBP San Luis Obispo County - BWI Baltimore/Washington

SBPBWI

San Luis Obispo County

Tue 10/27

2:26 pm-5:20 am

2 stops11h 54m

Baltimore/Washington

Mon 11/2

6:15 pm-9:28 am

1 stop18h 13m

$451

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 cheapest month to fly to Washington, D.C.?

The month of July is, on average, the cheapest month to fly to Washington, D.C. from San Luis Obispo, with most prices found around $448. If you’re not able to fly to Washington, D.C. in July, then October is your next best option. Flight prices from San Luis Obispo to Washington, D.C. during October average around $481.

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

As of September 2026, prices for San Luis Obispo to Washington, D.C. flights are approximately 32% more expensive when compared to flights at the same time last year.

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.

Best Price Found

$200

Fastest flight time

6h 55m

Direct flights

None
The best one-way flight to Washington, D.C. from San Luis Obispo in the past 72 hours is $200. The best round-trip flight deal from San Luis Obispo to Washington, D.C. found on momondo in the last 72 hours is $399.
The fastest flight from San Luis Obispo to Washington, D.C. takes 6h 55m
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

Frequently asked questions about flying from San Luis Obispo to Washington, D.C.

  • 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 55m.

  • 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
10,261 reviews
Search United Airlines flights
American AirlinesPriceFrom $409Free CancellationRating
7.0
12,097 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
Arlington
Gettysburg
Fredericksburg
Waldorf
Laurel
Woodbridge
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Fairfax
Springfield
Glen Burnie
Edgewood
Colonial Beach
College Park
Bethesda

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.

Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport