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Cheap flights from San Luis Obispo to Washington, D.C. from $140

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 10/14. 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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Find the cheapest flights from San Luis Obispo to Washington, D.C.

Cheap round-trip flights

American Airlines Logo
10:05 am - 7:59 pmSBP-DCA
6h 54m1 stop
American Airlines Logo
7:29 am - 12:03 pmDCA-SBP
7h 34m1 stop
$279American Airlines
Find Deal
ש', ספט' 13 - ש', ספט' 20
American Airlines Logo
12:24 pm - 10:48 pmSBP-IAD
7h 24m1 stop
American Airlines Logo
6:25 am - 11:34 amIAD-SBP
8h 09m1 stop
$279American Airlines
Find Deal
ש', ספט' 13 - ש', ספט' 20
American Airlines Logo
12:24 pm - 10:48 pmSBP-IAD
7h 24m1 stop
American Airlines Logo
6:25 am - 11:34 amIAD-SBP
8h 09m1 stop
$280American Airlines
Find Deal
ש', ספט' 13 - ש', ספט' 20
American Airlines Logo
12:24 pm - 11:00 pmSBP-DCA
7h 36m1 stop
American Airlines Logo
5:00 am - 12:03 pmDCA-SBP
10h 03m2 stops
$284American Airlines
Find Deal
ש', ספט' 13 - ש', ספט' 20
Alaska Airlines Logo
6:00 am - 4:42 pmSBP-IAD
7h 42m1 stop
Alaska Airlines Logo
6:25 am - 6:38 pmIAD-SBP
15h 13m1 stop
$317Alaska Airlines
Find Deal
ג', אוק' 21 - ש', אוק' 25
Alaska Airlines Logo
2:59 pm - 5:13 pmSBP-IAD
23h 14m1 stop
Alaska Airlines Logo
5:40 pm - 4:55 pmIAD-SBP
26h 15m2 stops
$331Alaska Airlines
Find Deal
ג', אוק' 28 - ב', נוב' 3
United Airlines Logo
8:10 am - 6:38 pmSBP-IAD
7h 28m1 stop
United Airlines Logo
6:35 am - 12:18 pmIAD-SBP
8h 43m1 stop
$361United Airlines
Find Deal
ג', ספט' 9 - ש', ספט' 13
United Airlines Logo
5:15 am - 3:10 pmSBP-BWI
6h 55m1 stop
United Airlines Logo
10:10 am - 9:34 pmBWI-SBP
14h 24m2 stops
$374United Airlines
Find Deal
ג', אוק' 28 - ג', נוב' 4
Hawaiian Airlines Logo
6:00 am - 5:13 pmSBP-IAD
8h 13m1 stop
Hawaiian Airlines Logo
5:37 pm - 11:13 pmIAD-SBP
8h 36m1 stop
$394Hawaiian Airlines
Find Deal
ה', נוב' 20 - ה', דצמ' 4
Hawaiian Airlines Logo
7:50 pm - 7:33 amSBP-IAD
8h 43m1 stop
Hawaiian Airlines Logo
5:42 pm - 11:24 pmIAD-SBP
8h 42m1 stop
$499Hawaiian Airlines
Find Deal
ו', אוק' 10 - ב', אוק' 13

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
Sep 9
SBP8:10 amSan Luis Obispo County
7h 28m
1 stop
IAD6:38 pmWashington, D.C. Dulles Intl
Sep 13
IAD6:35 amWashington, D.C. Dulles Intl
8h 43m
1 stop
SBP12:18 pmSan Luis Obispo County
$361
Find similar
United Airlines
Oct 28
SBP5:15 amSan Luis Obispo County
6h 55m
1 stop
BWI3:10 pmBaltimore/Washington
Nov 4
BWI10:10 amBaltimore/Washington
14h 24m
2 stops
SBP9:34 pmSan Luis Obispo County
$374
Find similar
United Airlines
Oct 5
SBP6:22 pmSan Luis Obispo County
9h 40m
1 stop
IAD7:02 amWashington, D.C. Dulles Intl
Oct 11
IAD6:30 pmWashington, D.C. Dulles Intl
8h 13m
1 stop
SBP11:43 pmSan Luis Obispo County
$396
Find similar

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

Our best Hawaiian Airlines deals on San Luis Obispo to Washington, D.C. flight tickets
Hawaiian Airlines
Nov 20
SBP6:00 amSan Luis Obispo County
8h 13m
1 stop
IAD5:13 pmWashington, D.C. Dulles Intl
Dec 4
IAD5:37 pmWashington, D.C. Dulles Intl
8h 36m
1 stop
SBP11:13 pmSan Luis Obispo County
$394
Find similar
Hawaiian Airlines
Oct 10
SBP7:50 pmSan Luis Obispo County
8h 43m
1 stop
IAD7:33 amWashington, D.C. Dulles Intl
Oct 13
IAD5:42 pmWashington, D.C. Dulles Intl
8h 42m
1 stop
SBP11:24 pmSan Luis Obispo County
$499
Find similar
Hawaiian Airlines
Dec 23
SBP3:55 pmSan Luis Obispo County
11h 18m
1 stop
IAD6:13 amWashington, D.C. Dulles Intl
Dec 30
IAD6:21 pmWashington, D.C. Dulles Intl
8h 14m
1 stop
SBP11:35 pmSan Luis Obispo County
$561
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 אוגוסט 25, 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

ש' 9/13

10:05 am-7:59 pm

1 stop6h 54m

Washington, D.C. Reagan-National

ש' 9/20

7:29 am-12:03 pm

1 stop7h 34m

$279

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

ש' 9/13

12:24 pm-10:48 pm

1 stop7h 24m

Washington, D.C. Dulles Intl

ש' 9/20

6:25 am-11:34 am

1 stop8h 09m

$279

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

ש' 9/13

12:24 pm-10:48 pm

1 stop7h 24m

Washington, D.C. Dulles Intl

ש' 9/20

6:25 am-11:34 am

1 stop8h 09m

$280

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

ש' 9/13

12:24 pm-11:00 pm

1 stop7h 36m

Washington, D.C. Reagan-National

ש' 9/20

5:00 am-12:03 pm

2 stops10h 03m

$284

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

ג' 10/21

6:00 am-4:42 pm

1 stop7h 42m

Washington, D.C. Dulles Intl

ש' 10/25

6:25 am-6:38 pm

1 stop15h 13m

$317

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

ג' 10/28

2:59 pm-5:13 pm

1 stop23h 14m

Washington, D.C. Dulles Intl

ב' 11/3

5:40 pm-4:55 pm

2 stops26h 15m

$331

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

ג' 9/9

8:10 am-6:38 pm

1 stop7h 28m

Washington, D.C. Dulles Intl

ש' 9/13

6:35 am-12:18 pm

1 stop8h 43m

$361

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

ג' 10/28

5:15 am-3:10 pm

1 stop6h 55m

Baltimore/Washington

ג' 11/4

10:10 am-9:34 pm

2 stops14h 24m

$374

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

ה' 11/20

6:00 am-5:13 pm

1 stop8h 13m

Washington, D.C. Dulles Intl

ה' 12/4

5:37 pm-11:13 pm

1 stop8h 36m

$394

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

ו' 10/10

7:50 pm-7:33 am

1 stop8h 43m

Washington, D.C. Dulles Intl

ב' 10/13

5:42 pm-11:24 pm

1 stop8h 42m

$499

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 November is, on average, the cheapest month to fly to Washington, D.C. from San Luis Obispo, with most prices found around $370. If you’re not able to fly to Washington, D.C. in November, then September is your next best option. Flight prices from San Luis Obispo to Washington, D.C. during September average around $417.

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.

Direct flights

None
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 40m.

  • 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
Alaska AirlinesPriceFrom $311Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $344Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights
American AirlinesPriceFrom $356Free CancellationRating
7.2
10,000 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
Gettysburg
Arlington
National Harbor
Woodbridge
Waldorf
Tysons
Laurel
Silver Spring
Colonial Beach
Fredericksburg
Towson
Manassas
Rockville
Gaithersburg
Reston
Fairfax
Glen Burnie
Springfield
Linthicum Heights

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.

An easier way to manage your Washington, D.C. trip

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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