$325 Find Cheap Flights from San Luis Obispo to District of Columbia

This is the cheapest round-trip 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 10/21. 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

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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Best District of Columbia Flight Deals from San Luis Obispo

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Cheap Flights from San Luis Obispo to District of Columbia

 
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, Oct 21 - Sat, Oct 25
Hawaiian Airlines Logo
6:00 am - 4:42 pmSBP-IAD
7h 42m1 stop
Hawaiian Airlines Logo
6:03 pm - 10:38 pmIAD-SBP
7h 35m1 stop
$325Hawaiian Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
American Airlines Logo
7:31 pm - 7:10 amSBP-DCA
8h 39m1 stop
American Airlines Logo
7:00 am - 11:51 amDCA-SBP
7h 51m1 stop
$326American Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
American Airlines Logo
7:31 pm - 7:10 amSBP-DCA
8h 39m1 stop
American Airlines Logo
11:35 am - 6:23 pmDCA-SBP
9h 48m2 stops
$331American Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
American Airlines Logo
7:31 pm - 8:42 amSBP-IAD
10h 11m2 stops
American Airlines Logo
6:45 am - 11:45 amIAD-SBP
8h 00m1 stop
$331American Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
American Airlines Logo
1:08 pm - 12:56 amSBP-DCA
8h 48m2 stops
American Airlines Logo
11:35 am - 6:23 pmDCA-SBP
9h 48m2 stops
$336American Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
American Airlines Logo
7:31 pm - 8:42 amSBP-IAD
10h 11m2 stops
American Airlines Logo
5:06 am - 11:51 amIAD-SBP
9h 45m2 stops
$336American Airlines
Find Deal
Thu, Aug 14 - Wed, Aug 20
Alaska Airlines Logo
6:07 am - 6:59 pmSBP-IAD
9h 52m1 stop
Alaska Airlines Logo
5:52 pm - 1:32 pmIAD-SBP
22h 40m1 stop
$345Alaska Airlines
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Tue, Aug 19 - Thu, Aug 21
United Airlines Logo
6:20 pm - 5:24 amSBP-IAD
8h 04m1 stop
United Airlines Logo
3:48 pm - 8:28 pmIAD-SBP
7h 40m1 stop
$346United Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
Alaska Airlines Logo
6:00 am - 8:29 pmSBP-DCA
11h 29m1 stop
Alaska Airlines Logo
8:59 am - 1:38 pmDCA-SBP
7h 39m1 stop
$347Alaska Airlines
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Thu, Aug 21 - Sun, Aug 24
United Airlines Logo
6:20 pm - 5:24 amSBP-IAD
8h 04m1 stop
United Airlines Logo
6:35 am - 12:18 pmIAD-SBP
8h 43m1 stop
$373United Airlines
Find Deal
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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.

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 November, when tickets cost $370 (return) on average. On the other hand, the most expensive months are February and July, when the average cost of round-trip tickets is $791 and $598 respectively.

What’s the cheapest day of the week to fly from San Luis Obispo to District of Columbia?

The average price of all round-trip flights from San Luis Obispo to District of Columbia clicked on KAYAK for each day over the last 12 months.

For San Luis Obispo to District of Columbia, Thursday is the cheapest day to fly on average and Sunday is the most expensive. Flying from District of Columbia back to San Luis Obispo, the best deals are generally found on Tuesday, with Friday being the most expensive.


Good to know

Low seasonFebruary
High seasonApril
Cheapest flight$325
Best time to beat the crowds but there is an average 57% increase in price.
Most popular time to fly and prices are also 7% 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.

  • What is the cheapest time of day to fly to District of Columbia?

    The cheapest time of day to fly to District of Columbia is generally at night, when round-trip flights cost $517 on average. The most expensive time of day to fly to District of Columbia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $877.

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.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Food
8.1Boarding
7.1Entertainment
7.8Comfort
8.5Crew
Airline reviews

The Alaska app and website were not fully operational. I had to spend about 15 minutes at the counter doing things that should have been completed online. The agent was very nice and helpful, however.

8.0 ExcellentAnonymous, Jun 2025OAK - SEA
Read more Alaska Airlines reviews

The Alaska app and website were not fully operational. I had to spend about 15 minutes at the counter doing things that should have been completed online. The agent was very nice and helpful, however.

Flying on Hawaiian Airlines was good. But, getting a boarding pass was a hassle. I booked what I thought was an Alaska Airlines flight that was actually a Hawaiian Airlines flight. I couldn't check in online. I had to wait for the Hawaiian Airlines counter to open so I could get my boarding pass which was a requirement for me to get in The Club or the Centurion Lounge. (I had no check in luggage so I didn't expect to have to physically check in.) The Alaska Airlines staff blamed the FAA for the problem.

Staff are helpful and patient. I don’t appreciate the almost 5 hours delay and also the delay of our luggage and being switched from one carousel to another to pick them up.

Staff were great but we were delayed on the tarmac for over an hour.

Great crew, smooth flight and landing. Wish they would offer Dr. Pepper and a choice of flavors of pretzels.

Thank you still providing bags for vomit. My son had a migraine and needed a bag to vomit in and it was right there behind the seat in front of us. Thank you!

We waited over an hour for our luggage to arrive at the carousel in Seattle.

The plane was delayed a bit. It wasn't a huge problem though, as we were heading back home.

Flight was great. Boarding was crazy because another flight was boarding late next to ours so everyone was standing and in the way.

More leg room in back seats. Can you require people to smell good on planes? ha ha Staff was great! Plane was comfortable. I enjoyed the movies and TV. Smooth take off and landing.

United airlines, mediocre at best. No issues , nothing great . Worked for me

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Boarding seemed to be organized bedlam. For what ever reason, preboarding took longer than 20 minutes. Made the plane 20 minutes late taking off. Luckily we arrived on time. Flight crew seemed very friendly. Only slight turbulence.

Turbulent taking off & landing to Dulles from Raleigh. Flight from Dulles to Tokyo very good!!

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

get E+, a must for 5 hours flight if you are tall

The first flight was better in terms of the aircraft.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

Cramped seats. FAA should make airlines have more legroom, for even short people complain

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

Eventless. It was a good flight and good crew. Can’t complaint.

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

The plane was late and then sat on the runway for almost 45 minutes before taking off.

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

The boarding crew was incredibly helpful getting me on an earlier flight

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

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

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