$190 Find Cheap Flights from San Luis Obispo to District of Columbia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Luis Obispo to District of Columbia departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Luis Obispo to District of Columbia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Luis Obispo to District of Columbia, as well as popular online travel agencies
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Book Cheap San Luis Obispo to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Luis Obispo to District of Columbia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Luis Obispo to District of Columbia

Tue, Jul 7 - Mon, Aug 17
American Airlines Logo
7:02 pm - 7:14 am
SBP
-
DCA
9h 12m
1 stop
American Airlines Logo
7:29 am - 11:58 am
DCA
-
SBP
7h 29m
1 stop
$369American Airlines
Tue, Jul 7 - Mon, Aug 17
Alaska Airlines Logo
5:57 pm - 6:45 pm
SBP
-
IAD
21h 48m
1 stop
Alaska Airlines Logo
7:53 pm - 5:17 pm
IAD
-
SBP
24h 24m
1 stop
$369Alaska Airlines
Tue, Jul 7 - Mon, Aug 17
American Airlines Logo
7:02 pm - 7:59 am
SBP
-
DCA
9h 57m
2 stops
American Airlines Logo
5:00 am - 11:39 am
DCA
-
SBP
9h 39m
1 stop
$374American Airlines
Tue, Jul 7 - Mon, Aug 17
American Airlines Logo
7:02 pm - 8:49 am
SBP
-
IAD
10h 47m
2 stops
American Airlines Logo
6:10 am - 11:39 am
IAD
-
SBP
8h 29m
1 stop
$374American Airlines
Tue, Jul 7 - Mon, Aug 17
American Airlines Logo
7:02 pm - 7:14 am
SBP
-
DCA
9h 12m
1 stop
American Airlines Logo
7:29 am - 11:58 am
DCA
-
SBP
7h 29m
1 stop
$376American Airlines
Tue, Jul 7 - Mon, Aug 17
American Airlines Logo
7:02 pm - 7:59 am
SBP
-
DCA
9h 57m
2 stops
American Airlines Logo
5:00 am - 11:58 am
DCA
-
SBP
9h 58m
2 stops
$379American Airlines
Tue, Jul 7 - Mon, Aug 17
American Airlines Logo
7:02 pm - 8:49 am
SBP
-
IAD
10h 47m
2 stops
American Airlines Logo
6:10 am - 11:58 am
IAD
-
SBP
8h 48m
2 stops
$379American Airlines
Tue, Jul 7 - Mon, Aug 17
American Airlines Logo
7:02 pm - 7:14 am
SBP
-
DCA
9h 12m
1 stop
American Airlines Logo
5:00 am - 11:58 am
DCA
-
SBP
9h 58m
2 stops
$382American Airlines
Fri, Sep 11 - Sun, Sep 13
Alaska Airlines Logo
10:18 am - 11:59 pm
SBP
-
IAD
10h 41m
1 stop
Alaska Airlines Logo
7:47 pm - 2:44 pm
IAD
-
SBP
21h 57m
1 stop
$424Alaska Airlines
Mon, Jul 6 - Mon, Aug 17
United Airlines Logo
8:28 pm - 7:30 am
SBP
-
IAD
8h 02m
1 stop
United Airlines Logo
6:42 am - 11:53 am
IAD
-
SBP
8h 11m
1 stop
$430United Airlines
Booking Insights

KAYAK's insights & trends for San Luis Obispo to District of Columbia flights

Get data-powered insights and trends into flights from San Luis Obispo to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Luis Obispo to District of Columbia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Luis Obispo to District of Columbia departing in July.

What is the cheapest month to fly from San Luis Obispo to District of Columbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Luis Obispo to District of Columbia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Luis Obispo to District of Columbia is December, when tickets cost $264 (return) on average. On the other hand, the most expensive months are August and January, when the average cost of round-trip tickets is $598 and $502 respectively.

Good to know

Low seasonFebruary
Cheapest flight$190
Best time to beat the crowds with an average 46% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from San Luis Obispo to Washington Dulles Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from San Luis Obispo to District of Columbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Luis Obispo to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Luis Obispo to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Luis Obispo to District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Luis Obispo to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Luis Obispo to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Luis Obispo to District of Columbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Luis Obispo to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San Luis Obispo to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from San Luis Obispo to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Luis Obispo to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12391 reviews
7.0Food
7.8Comfort
7.0Entertainment
8.1Boarding
8.5Crew
Airline reviews

The gate agents begged us to check our carryons. They BEGGED us, over and over, and said that the flight was completely, totally full, and said that if we don't check our bags, it will cause huge delays. They finally said that "group suchandsuch will be required to check bags!" So I checked mine. Well, the flight wasn't close to being full, and many of the overhead compartments were *empty*! Moreover, my bag was delayed at the carousel, and it wasn't on the carousel that was posted. COME ON, AIRLINE, you can look at the seating for the flight on your computer and decide whether it's really necessary to beg and beg and beg people to go through the hassle of checking their bags! This is annoying as hell and makes me not want to use your crummy airline ever again.

4.0 OkayBryan, May 2026
SBP - SAN
Read more Alaska Airlines reviews

The gate agents begged us to check our carryons. They BEGGED us, over and over, and said that the flight was completely, totally full, and said that if we don't check our bags, it will cause huge delays. They finally said that "group suchandsuch will be required to check bags!" So I checked mine. Well, the flight wasn't close to being full, and many of the overhead compartments were *empty*! Moreover, my bag was delayed at the carousel, and it wasn't on the carousel that was posted. COME ON, AIRLINE, you can look at the seating for the flight on your computer and decide whether it's really necessary to beg and beg and beg people to go through the hassle of checking their bags! This is annoying as hell and makes me not want to use your crummy airline ever again.

Agent could not provide me a boarding pass for the second leg of my flights - yet with a partner airline. Not understood.

This was my second time flying Alaska Airline in the 1st Class cabin. Everything was fine with the exception of the food and entertainment. The food was just ok but not what I was expecting from 1st Class. A BBQ pork sandwich and baked potato. There wasnt any in-flight entertainment. I found that odd since it was a coast to coast flight Seattle to Dulles. My sister flew 1st Class on Delta on a shorter flight ( Seattle to Cincinnati) and had an awesome meal and in-flight entertainment. I typically fly Delta but there wasn’t a flight with times that fit my schedule. I am by no means a primary donna. But when my upgrade cost over $900…I didn’t use any reward miles…I was expecting more than what I got. I will never fly Alaska Airline 1st Class again. I will stick with Delta for all my travel needs whether it’s in 1st Class or coach.

Very easy, stress free airline. Was a wonderful experience. Will use again

My only complaint was how far it was from plane to baggage claim

This was my first trip with Alaska Airlines (round trip DCA to San Diego). Despite a slight delay on the return flight, I feel compelled to post a RAVE review! I cannot praise the airline and the crew enough! Everyone was kind, professional, and courteous, every step of the way- excellent service, snacks, and entertainment! On both legs of the trip I inquired whether there were any free seating upgrades and my request were granted BOTH times! I’ve flown on other airlines where they won’t do that, even when those premium seats are empty. As a customer service professional myself, I can say I left my experience feeling like a valued customer and not just a number. I NEVER expected to praise an airline lol I’ll definitely go out of my way to fly with Alaska on future trips. Thank you for such an awesome experience!

SBP to PDX 2/17/2026. One person ahead of us at the counter. One ahead of is at TSA. First to board. First row, first class. First to be served. Food and service very good. First off the aircraft. Flight was nice other than some moderately hard bumps on climb out (please find a way to control that!). Air Force landing (none of that Navy slam you to the deck stuff). Wheel chair at the bottom of the ramp waiting for my wife. Luggage out quickly, walked right up to the parking shuttle bus. First stop on the bus. I like the EMB 175 aircraft. This was as close to a perfect flight as I will ever see. Bravo!

The seats were spacious and comfortable. Even in basic economy. However, the flight boarded 30 minutes late.

I think Alaska should start including free meals on these longer trips.

Departed on time and had an efficient boarding process. The inflight wifi was not working on one of the flights.

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

No screens or meal options. Freezing cold. Dirty seats. Left late.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

It was great. Smooth flight, comfortable, left on time and landed on time.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Poor communication ahead of time about flight delays and old planes/other equipment.

Never going to fly your airline again if it can be avoided.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Other than nearly three hour delay for maintenance issues, everything went smooth

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

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

Information on your arrival and departure airports