United's Economy Plus seats provide up to six inches more legroom than standard economy seats.
United offers Priority Boarding for Zone 2, ensuring overhead bin space for your carry-on.
Planning a trip from Dulles Intl to San Diego? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.
Low season | March |
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High season | July |
Cheapest flight | $88 |
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to San Diego Airport, which days they fly and book direct flights.
Direct departures
Washington, D.C. Dulles Intl to San Diego
Monday
Alaska Airlines, American Airlines, Austrian Airlines, +5 more
Alaska Airlines, American Airlines, +6 more
4
5
Tuesday
Alaska Airlines, American Airlines, Austrian Airlines, +5 more
Alaska Airlines, American Airlines, +6 more
4
5
Wednesday
Alaska Airlines, American Airlines, Austrian Airlines, +5 more
Alaska Airlines, American Airlines, +6 more
4
5
Thursday
Alaska Airlines, American Airlines, Austrian Airlines, +5 more
Alaska Airlines, American Airlines, +6 more
4
5
Friday
Alaska Airlines, American Airlines, Austrian Airlines, +5 more
Alaska Airlines, American Airlines, +6 more
4
5
Saturday
Alaska Airlines, American Airlines, Austrian Airlines, +5 more
Alaska Airlines, American Airlines, +6 more
4
5
Sunday
Alaska Airlines, American Airlines, Austrian Airlines, +5 more
Alaska Airlines, American Airlines, +6 more
4
5
Direct returns
San Diego to Washington, D.C. Dulles Intl
Monday
Alaska Airlines, American Airlines, Austrian Airlines, +5 more
Alaska Airlines, American Airlines, +6 more
4
5
Tuesday
Alaska Airlines, American Airlines, Austrian Airlines, +5 more
Alaska Airlines, American Airlines, +6 more
4
5
Wednesday
Alaska Airlines, American Airlines, Austrian Airlines, +5 more
Alaska Airlines, American Airlines, +6 more
4
5
Thursday
Alaska Airlines, American Airlines, Austrian Airlines, +5 more
Alaska Airlines, American Airlines, +6 more
4
5
Friday
Alaska Airlines, American Airlines, Austrian Airlines, +5 more
Alaska Airlines, American Airlines, +6 more
4
5
Saturday
Alaska Airlines, American Airlines, Austrian Airlines, +5 more
Alaska Airlines, American Airlines, +6 more
4
5
Sunday
Alaska Airlines, American Airlines, Austrian Airlines, +5 more
Alaska Airlines, American Airlines, +6 more
4
5
Crew was very good. Problem was not Alaska Airlines’ fault, there was a horrible, squealing, screaming kid near me.
Crew was very good. Problem was not Alaska Airlines’ fault, there was a horrible, squealing, screaming kid near me.
The flight was canceled and very little help given at the check in desk. Everyone at the desk says: just go on the app and see how they rebooked you. I mean come on it’s embarrassing customer service.
The registration was chaotic. The kiosks didn't work for most people, and most had to do registration and receive boarding slips with a person. It took about an hour to get through he process, and I was worrying that I will be late to the flight. However, the personnel was great - courteous, professional, and was able to work through the problems.
I upgraded my seat and the service and boarding were wonderful. My flight attendant was very helpful when I experienced nausea on the flight (a first time experience). Flight arrived early which was nice. The only negative was many airlines have screens to provide some on flight entertainment, this aircraft did not. I had planned to read and listen to an audiobook on my flights, so no big deal on my part. The USB plug ins were broken on both my seat and the center seat, so I was not able to charge my phone during the flight, I will add 2 of the three USBs were broken on ride from San Diego as well. I would attribute this to the design, it is a very awkward angle to plug in, so frequent and perhaps not so gentle attempts to plug in have caused them to break.
Stay with what you are doing. Excellent service and ahead of schedule. Well done.
We had to cancel and we’re treated fairly with 100%refund quickly
There was an issue with water that led to us not having potable water onboard. They dumped the onboard water and we were two hours late taking off.
All good. Great food and entertainment when there isn’t any on a one hour flight
The flight from San Diego to San Jose gate 28A The two persons working there didn’t even turn on the display board. The display board saying to Sacramento. When I asked she was rude and showed the board . Then he realized And changed. Every one was confused because we are running late to catch that flight coming from IAD. Very irresponsible staff.
Great crew, great boarding, old B-list movies, no free meal service, child kicking my seat back all flight long, early arrival, then 40 minute, confused wait for bags.
This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.
Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.
Seats are much much more comfortable than United, which is what I usually fly
Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.
If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.
Only one side of the heafphone jack work. Crew was friendly and helpful.
Great. Flight departed early and arrived early. Deplaning and baggage claim ww were quick.
They separated our seats and moved us to the back of the plane. Hundreds of dollars and thousands of miles used and this was my platinum member experience.
AC barely worked on a 50 minute flight. It was very warm the whole flight. Flight was very bumpy and hard landing.
Got on the plane and then needed to deboard the plane because they didn’t have any pilots?
I'm was impressed with their service. Everything was great
All in All a great experience. Cost of luggage sucks … first time I ever had to pay for luggage. Otherwise the check in counter was awesome, the gate clerks were great and the Stewards & Esses were the best.
Love Hawaiian you can’t go wrong, still provides you good drinks and little snack at the end
No tv’s. Had to walk 45 minutes to connect to next flight. Couldn’t get dinner as a result. Ended up eating pretzels until I felt sick.
Great plane, seats, and crew. Super smooth experience and delicious coffee
The pre-flight check in process was bad. The app didn't allow check-in online and forced me to check in at the airport. Alaska didn't have self-service kiosks for check in (only bag tagging stations), so I had to wait in line with people who were checking bags just to get my boarding pass.
Hawaiin airlines never let me know the alaska airlines confirmation number. it took chat and call with customer service to get that.
I think you should still be able to pick a seat at check in no matter the price tier. But the plane was decent. Seats were a little narrow so I imagine larger folks would have some discomfort but I was fine and the crew was great.
Crew was excellent......in flight medical emergency handled very professionally.....
Overall a great experience. The starlink internet was amazing addition.
A bit rush for transit. Food and entertainment are not available
I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.
When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.
The gate was too far away for the connecting flight
We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.
Flight was cramped with every seat taken. The food was fine, nothing crazy to write home about. The plane felt dated and needing some TLC, the button for the window shade didn't work and there were no AC outlets to use. When communicating with staff all except one nice lady never seemed happy to help me almost like I was bothering them when asked for things like a glass of water or a snack. The flight was overall fine. It did what was needed which is get me from point A to point B. But it certainly was not special. I don't expect much in economy but I believe economy on a host of other airlines is more memorable and better experience.
The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.
Liked nothing. As per previous segment it was delay delay delay.
I completely missed my flight because the first leg was longer than planned. I had to sleep overnight in the airport because no accommodation was provided and then sent to Trinidad in the morning with an anticipated 7 hour layover before my flight to Georgetown which was now with Caribbean Airlines. I tried twice with customer service to see if they could put me on an earlier flight which had seats available but was told it wasn’t possible.
First class felt like economy, seats were horrible, food was horrible, staff inattentive
Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.
The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)
One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.
Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.
Good experience but the snacks are not gluten free, so I cannot eat them.
Standard. No different than a discount carrier on a short trip.
Everything was great. Boarding, early departure, early arrival, and deplaning were smooth. Smooth flight.
I blame kayak for my last trip to dca. Kayak cancelled my direct flight and put on a one stop flight and made lost whole day from my vacation and had not even refunded my ticket.
I flew out of Reagan National. My flight was delayed, delayed, delayed, and then canceled ...THREE TIMES over TWO DAYS. Staff were seemingly not empowered to provide information on why the flights were screwed up. A real nightmare.
I had two wonderful flights - very relaxing and got me there early!
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