Find cheap flights from San Diego to Aspen

SAN - ASE

Find cheap flights from San Diego to Aspen

Round-trip
Economy
San Diego (SAN)
Aspen Pitkin County
Wed 12/2
Wed 12/9
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Good to know

Low season

July Best time to beat the crowds with an average 30% drop in price.

High season

May Most popular time to fly with an average 28% increase in price.

Average price round-trip

$409 (avg. price over the last 2 weeks)

Good deal round-trip

$277 or less

Good deal one-way

$342 or less

When to book flights from San Diego to Aspen

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $342 or less one-way and $277 or less round-trip.
  • The cheapest flight from San Diego to Aspen was found 31 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be April, May and June. The cheapest month to fly is July.
  • Morning departure is around 10% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking flights from San Diego to Aspen

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Top 3 airlines serving San Diego to Aspen Pitkin County

Scores according to KAYAK customer reviews

8.3
Alaska Airlines
Overall score based on 29,204 reviews
8.5
Boarding
8.3
Comfort
8.8
Crew
7.9
Entertainment
7.9
Food
Airline reviews

Pros: "Amazing crew. Everyone from Bag check in thru baggage claim were courteous and attentive."

Pros: "Lots of leg room"
Cons: "on-time departure"

Pros: "Great crew"
Cons: "At ponta delgada and my bags are no where to be found"

Pros: "The flight itself was great. Friendly crew, comfortable for a short flight. Timely departure and arrival."
Cons: "Schedule change. Flight was cancelled and replaced with one 3 hrs earlie, which strained my schedule quite a bit."

Pros: "Comfort"
Cons: "Better snacks"

Pros: "Hand luggage wasn’t fussed over"
Cons: "Most seats didn’t recline properly. Wireless/entetaimebt and charging weren’t working."

Cons: "No USB charger outlets in seats"

Pros: "All the teem all the services"
Cons: "none"

Pros: "Nice flight attendants"
Cons: "45 minute delay pilot said it was because a lot of planes fly into Seattle. The plane was obviously late coming into San diego. 3 day old tuna can smell in airplane. No food. I hate this airlines."

Pros: "Our Captain was something else... he took the time to be present with us while the crew got ready. He knew he had time and really did a great job of helping extol the virtues of Alaska. Then on the flight the crew - stewards and stewardesses - were very attentive and professional also keeping a friendly, welcoming attitude."
Cons: "Lack of food choices for premium and the realityn1st class is always booked and being an MVP doesn’t gain us much"

Pros: "Not much"
Cons: "Just about everything"

Cons: "Flught was delayed for 2 hours"

Pros: "Enough room for my legs"
Cons: "No head phones! Maybe offer while waiting before boarding!"

Pros: "No delays , friendly staff"
Cons: "Everything was good"

Pros: "I enjoy flying on Alaska Airlines and this flight confirmed why I fly Alaska. Check in was a breeze, flight attendants were attentive, food was delicious. Easy trip across the country."

Cons: "It would be great if there was power outlets for notebook on board/"

Pros: "Free baggage check and upgraded to "Premium" class was an awesome surprise!"
Cons: "N/A"

Pros: "Great flight all around"

Cons: "Seat backs have very little padding."

Pros: "Crew was friendly and on point with meal/beverage service."
Cons: "Boarding process could be better communicated. Hard to hear announcements."

Pros: "Crew was super friendly and funny!!"

Pros: "Delayed BC of Pilots schedule, boarded the knowing the pilots weren't even there yet waited 30 mins for pilots with no air-conditioning til the stewards called someone to turn on air... finally checking the plane and during that found there was something wrong with waited an extra 45 mins til we finally took out ...were supposed to arrive in Newark at 5:55 pm did land til 7:15pm that messed up my pick and the schedule"

Pros: "Alll"

Pros: "Reasonable baggage fee. Comfortable flight, seats, etc. Plenty of space for legs (I'm 6'4"). Requested window seat was available. Pleasant, professional staff at the gate. A little rough over the mountains -- but that always happens to SLC. Our flight was actually early. Baggage was waiting for me at the carousel when I arrived -- and I went almost directly there. I've never had that happen before -- great. I will fly Alaska again."
Cons: "My only complaint was with check-in. I used the self-serve kiosk, which was easy to follow and efficient. The problem arose when I needed to check my bag. The computer instructs the passenger to go to the "baggage drop-off area," which I did. However, there was nobody there to receive my bag or to check my ID and give me a boarding pass. There was staff helping other customers at the "full-service" area, and I tried to get their attention. All I got in return was a head shake "no." This was especially frustrating since one of the staff members was observing other staff -- not actually working the computer to check in customers. I understand that she may not be able to leave her post to operate another post, but it seems reasonable to walk the mere 10 feet over to me to explain that I am in the right area and someone will assist me shortly. I ended up getting in line, which defeats the purpose of the kiosk, only to see a staff member show up to the drop off area. Going back, everything went fine from there."

Pros: "Boarding process was quick and easy definitely worth the extra more compared to southwest"

Pros: "Boarded on time and arrived early"

Pros: "Comfortable seats and curtious staff."
Cons: "Going through TSA. Nothing to do with the airlines however."

Cons: "the fold out table was not accessible because they seated someone too big for his seat next to me. There were no other available seats. I paid for extra comfort but was not able to enjoy it;"

Pros: "I liked mostly everything. I sat near the back and there were multiple bathrooms. There was complimentary Starbucks coffee (regular and decaf). The flight attendants spoke clearly and were attentive to the you boy, probably 6, who was sitting next to me and was traveling alone. The seats were as comfortable as it gets on a plane and then bam! Surprise, the head rest bends on either side forming a protective cocoon so that your head doesn't slide forward constantly while you doze off. THAT was my favorite part about the flight. The pilots were ahead of schedule, the flight was smooth. Overall, awesome, comfortable flight."
Cons: "The only thing that stuck out to me personally that I didn't like, were the food choices. The options were all finger foods. When I'm on a plane, I don't like multiple things on my seat back tray so an option that came in a bowl/on a plate and with a fork would have appealed to me more."

Pros: "Kindness of staff, cleanliness of craft."

Pros: "Funny flt attendant"
Cons: "Flight was late"

Pros: "The flight attendants were very nice. I like their new planes with the seat design that gives several inches more legroom. I am 6 feet tall, so this feature is revolutionary for me! No more jammed knees and flight-long torture when the person in front of me invariably decides to put their seat back!"
Cons: "I am 6 months pregnant and so I was very tired from standing and walking so much at the airport. During the boarding, I had just gotten to the door of the plane when the flight attendants stop the long line of passengers boarding to serve everyone in first class juice or cocktails or something, when they had already been given bottles of water! Standing there tired and footsore, while everyone in first class got their second drink, kicked back in their cushy, spacious seats, when they had only been there a few minutes anyway, seemed absolutely ridiculous. What is this, a holdover from the feudal system??"

Pros: "Everyone was very friendly & professional from boarding to in flight. I had ordered a cheese plate & while my transaction completed-someone further down sold the last one. The lovely flight attendant (didn't get her name-brunette on the 5/9 8:35a from San Diego) refunded me on the spot & offered a tapas instead complimentary. Great customer service!"
Cons: "Seats weren't the most comfortable & in flight movies only available on your personal device or a rented tablet (for $10 I believe)."

Cons: "They kicked me off the flight cause I had 3 drinks prior to flying and they said I was too drunk. And I had to pay for the food and they rarely gave us drinks aka water juice."

Pros: "Only good thing was the in flight services. The flight attendant was very busy making sure we had drinks or food available"
Cons: "Tight fit in the cabin area, limited restrooms onboard"

Cons: "The plane was 25 minutes late into Seattle due to weather and my flight to Eugene was not held for a few minutes to accommodate. The plane was still on the jetway but they wouldn't let us on."

Pros: "The guy that checked us into our flight was very nice and very helpful. He had a great attitude, better than most airlines I've flown."
Cons: "Not impressed. The flight was way oversold and people were practically being begged to bump to a later flight. My girlfriend and I had a short layover and deliberetly purchased seats near the front of the airplane in order to get off quicker and catch our layover. When I checked in online I noticed that our seats were not only changed to the complete rear of the airplane, but we were separated as well. When we got to our final destination our luggage did not make it with us."

Pros: "Great staff"
Cons: "Plane was late"

Pros: "They were great to my kids. They even gave my kids wings. We really enjoyed this flight."
Cons: "Nothing bad to say"

Pros: "The communication from flight crew was excellent. Cabin crew was very helpful, polite, and very gracious hosts."
Cons: "Continued request for people to check bags to avoid overhead congestion"

Pros: "Efficient, friendly service"

Pros: "Professional. Bumpy ride expected this time of year in the Northwest."

Pros: "Quick awesome flight. Great price."

Pros: "Skywest crew was excellent."

Pros: "Flight was fine. Had a 2 1/2 hr delay because of a radio malfunction"

Pros: "Quiet comfortable flight. Everyone boarded quickly and we actually were able to take off early. The pilot was informative and the staff was very friendly and quick to help with my carry on. Thank you!"

Pros: "Flight was on time, boarding was efficient. Drink and snack service were quick."
Cons: "Flight attendants did a poor job helping passengers find room to store their baggage which led to a lot of disarray. One flight attendant in particular had attitude with a couple customers."

Pros: "It went smoothiy"

Pros: "The staff was nice and friendly and the food was pretty good"
Cons: "Portions were very small. Flight attendant did not check on us too much. My husband had to push the call button a few times to refill his drink. I was feeezing and there were no blankets."

Cons: "Aircraft was out of the 1970's. No USB or entertainment. Wi-fi was bust on the plane. Will avoid American next time when booking."

Pros: "By luck, I had a seat between myself and the other person in my row. It would have been tight, otherwise. Crew was friendly and polite."
Cons: "The seats on the flight were placed very close together - felt very constricting. Takeoff and landing were a bit rough."

Pros: "Really disappointed as my bags was not check thru.It was rechecked at London and British airway charged me for my baggage. I want to make sure that my way back to Oslo London London San Diego has no charge . It is an international flight and I am allowed 23kg one checked bag ."

Cons: "Damaged one baggage, and delayed arrival of other baggage for 2 days that forced me to cancel a following trip."

Cons: "delayed/not on time"

Cons: "3 boarding doors less than 50 feet apart with departures leaving within 15 min of each other created a difficult to penetrate gaggle."

Pros: "The flights didn't have any delays"
Cons: "Seat wasn't comfortable."

Pros: "Courteous staff! Very accommodating."
Cons: "The company did great, no complaints."

Pros: "The way the pilot and crew handled the "injured" passenger."
Cons: "Fizzy bubbles felt on my arm and hair as flight attendant passing out drinks. She was filling them too full."

Pros: "The flight was great--good food, good service, good entertainment, on time."
Cons: "They lost our luggage. Four people traveling together arrived in Phnom Penh, but our luggage didn't. It took almost 2 days to be reunited with our luggage."

Cons: "The crew looked very bored."

Pros: "Staff at SAN was good helpful. Check in was seemless."
Cons: "Wishing that they would serve something to drink — even if I would have to pay for it. Flight attendant gave me wrong directions and I left for another terminal while my carry on luggage (which had to be checked) was still at the gate. I had to wait until it arrived at baggage claim."

Pros: "Take-off and landing were smooth."
Cons: "Was not able to track the progress of the flight on the monitors No entertainment Seats do not provide comfortable leg room"

Pros: "The friendly and attentive flight staff."

Pros: "The entertainment system is awesome made the flight go by so fast seats were comfortable"
Cons: "While using the entertainment system the airplane announcement system was way too loud I believe you are going to have lawsuits eventually for loss of hearing everybody around me was jerking to take the earphones out of their ears because the announcement system was way too loud across the entertainment system"

Pros: "Friendly flight attendants and nice to kids"
Cons: "Being held inside the plane for a total of 5:30 hours before taking off. Even if there were several concurring factors, it it necessary to find a better procedure in order to avoid keeping passangers inside a plane with the prospect of taking off in the next half hour repeated every half hour! For the ones of us traveling with children it is even worse, and becomes a real nightmare."

Cons: "Poor customer service"

Pros: "AA put us in a hotel and gave $12 (per person) food voucher for missed connection due to delay for maintenance."
Cons: "Our luggage was lost for 2.5 hrs in PHX airport, due to mix-up by service rep at customer service. AA attendant at gate at CLT was extremely rude and unprofessional when I accuse Left my boarding passes in seat pocket. Would not summon someone to retrieve it. Made me wait until entire plane was disembarked and cleaned, and made me wait some more after. She was super snarky, made rude comments, and almost made my family miss our connection to EWN. I will never, ever, fly AA again. Worst customer service and tons of issues with maintenance, luggage handling, and delays."

Pros: "On time departures and arrivals. This domestic first leg of the flight had fairly good leg room and seat width."

Pros: "I initially booked my flight via Kayak for a cheap no hassle price"
Cons: "My initial booking was with Iberia Airlines and a few days prior to my Flight was switched over to American Airlines. Had i known I would be flying with AA, I would have opted for a more expensive option as I've a great disdain for AA. My flight from JFK was not the model aircraft I was promised and thus did not have ac chargers or Wifi in the plane. In my opinion, I was bait and switched via Kayak"

Cons: "Taking 2 shuttle buses to transfer from AA to PAL."

Pros: "we had all the necessary conditions for work, rest, sleep and eating. The level of service has increased"
Cons: "Nothing"

Pros: "Polite, friendly helpful staff. Plane left on time."
Cons: "There were no window or aisle seats available for free, so I had to pay for the extra cost seats."

Pros: "The flight schedule"
Cons: "The hardens of the seats. Rather seat on the floor"

Pros: "Nothing"
Cons: "Had to cancel my flight and call the company. Was talking to a computer for 30 min before I finally talked to someone. It cost me in fees to basically cancel my flight which ended up being just as much as my entire flight ticket. Got refunded a total of $12 to use towards my next flight. Never flying or booking a flight with American Airlines at all. Kayak couldn't even help with accommodations. Southwest is the only company that will actually hold those credits for you. Everywhere else is just trying to scam you."

Pros: "Seats are the most uncomfortable seats ever"

Pros: "Nothing"
Cons: "The customer service and the lack of assistance from the airline ground staff was horrible ."

Pros: "Seats reclined, beverage service."
Cons: "Wish movie would have been a better movie, not animated."

Pros: "Overall, I'm pleased with BA."
Cons: "This flight didn't have the individual TV screens."

Pros: "Flight was pretty much what you'd expect, pretty basic"
Cons: "For a 5 hour flight I woulda been nice to have more than just two cookies for a snack. Luckily I brought me own. Also there's no entertainment except for 1 magazine, so again, if you're flying American you better supply yourself with whatever you'll want before boarding"

Pros: "At 6' 2" I was surprised that, with the seat in front of me not reclined (and fortunately no one ever did), my knees actually had a bit of room and were not pressed into the seat back in front of me. That and the flight schedule went smoothly - everything was on time."
Cons: "Maybe a couple of other sandwich options might have gotten me to pay for one."

Cons: "Fat ads sitting next to me should have purchased 2 seats"

Pros: "Kayak did not refund or have an option to exchange my ticket for a later time in the year."
Cons: "My tickets were 415.00 and I wanted to change the dates and couldn't since I bought from a third party I had to pay an extra 400."

Pros: "The staff was friendly and helpful"
Cons: "There was a ton of turbulence"

Pros: "The flight was great. There was free in seat entertainment with tons of movies! The flight attendant gave me free fruit & cheese plate to go with my wine. Great service, easy fast boarding & the flight was early!"

Cons: "You need to add a not applicable choice to your list. I did not eat the snacks offered on the flight nor was there any entertainment that I could find."

Cons: "Flight was extremely cold and no blankets. Flight attendant was extremely rude when politely asked for one."

Pros: "every flight was on time and left promptly. hostesses were courteous and helpful"

Pros: "friendly crew members/ great intertainment"

Pros: "On time"
Cons: "Food. Cold breakfast sandwich. Really? Cold bacon and egg."

Cons: "This flight was good, but when I fly in July I pay extra for protection and extra for better seat. Flight was canceled and they put me on different plane, which make my day in San Diego very difficult, because I miss my meeting, I didn't get better seat ither,instead I got seat in front of toilet and for 3 hours have to listen door bunging and terrible smell. I never been compensate for canceling flight or extra seat price.Nobody care even apologize. I hope that was just unforchened incident and I still like your company and still flying with AA, but I was really disappointed. Sincerely Vera Vasiley."

Pros: "I arrived at Dusseldorf"
Cons: "First flight was delayed 5:30 hours, so I was moved to different flights because I would not have made my connections but those flights were uncomfortable and had bad service and the people working didnt even so much as offer me complimentary peanuts"

Pros: "Nothing"
Cons: "Uncomfortable. No entertainment."

Cons: "900$ flight change"

Cons: "Waiting for copilot while sitting in a small warm plane for over 45 minutes...."

Pros: "Nice crew."
Cons: "We didn't take off on time so I was in anxiety about catching my next flight out of ORD."

Pros: "The flight was on time and boarding went smoothly."
Cons: "Didn't eat or watch the movie. There needs to be an n/a rating available for this review."

Pros: "Middle seat on a five hour flight + no Tv on the plane made for quite the uncomfortable experience."

Cons: "Flight was inexplicably late crew was lazy and mumbled directions seats were uncomfortable and cramped"

Cons: "Seats are so crowed that you can not move without touching the people next to you. My body was so cramped by the time I got to Chicago I could hardly move. Plus we were stranded on the runway which prevented us from leaving the plane for another hour. It was so hot and stuffy in there. This made for an even longer day because I had a 3 hour drive after getting to Chicago to my home"

Pros: "It was quite average, nothing special.They severed some drinks and you get a bag of pretzels. The staff was very friendly and nice. It was only a 1 1/2 flight, so the only entertainment is magazines."
Cons: "The legroom was fine for me, but if you are about 6ft tall or over, you will feel a little cramped. Try to get an exit row seat if can."

Cons: "Made me take off sweater out of my bag cause my bag was 0.5 lbs over weight."

Pros: "Flight was on time and luggage was not lost. In flight meal service was better than average."
Cons: "in the last row battling for share if the armrest."

Cons: "United and SAS are really separate and hard to manage reservation. Seats changed from what I purchased and it was uncomfortable. I don't think I will do a mixed airline flight again even though they quote them as a Star Aliance. Also, flying through Chicago ORD is not great. The international terminal is completely separate so you have to take a train, pour out water, enter security (and they don't have a TSA Pre). All around uggh."

Pros: "This reflects first leg flight from San Fran to Chicago."
Cons: "Cramped and uncomfortable"

Cons: "they canceled the flight and put us on american airlines wich was terrible"

Cons: "Flight was delayed until the next morning because of weather"

Pros: "Bad weather caused my flights to be re-routed, but United did wonderful in arranging for an similar arrival time to my final destination. I am very grateful for that. I can't judge the airline on something they have no control over."
Cons: "The bad weather that caused my flights to be re-routed!"

Pros: "The Stroopwaffle"
Cons: "The hour delay"

Pros: "We arrived safely on time."
Cons: "Bathroom is too small. Announcements were anxiety inducing. Sick people on the airplane spreading germs."

Cons: "Don't like being squeezed in, but it is what it is"

Pros: "Crew were nice and flight was on time."
Cons: "I didn't know i needed an app before i will be able to enjoy entertainment on board, so i had to pay for internet to be able to download the app to be able to watch movie. PA system wasn't gud."

Pros: "Both flights were great! They left on time, the one from San Diego left earlier than scheduled. Kayak was most informative with flight info and upon arrival, indicating the bagage claim number via email!"
Cons: "N.A. Everything was great."

Cons: "There is nothing more disappointing than having your flight delayed after a long week when all you want to do is get home to be with family."

Pros: "Seats were comfy, and the snack (caramel-filled waffle cookie) was a nice little treat."
Cons: "I didn't know to download the United entertainment app in advance. Once I found out at boarding, it was too late."

Pros: "Soda"
Cons: "The fact that they lost my luggage for the second time."

Pros: "Smooth and plenty of juice and soda."
Cons: "I've never really felt cramped on a plane before this trip but maybe I'm fatter?"

Pros: "Entertainment is pretty slick."
Cons: "Boarding process, crew was not pleasant, late getting the jet bridge to the plane. You know there are multiple 40-50 minute connections, but you take 15 minutes to get the jet bridge. Flight was "on time" I'm sure according to your stats."

Pros: "Nothing"
Cons: "Everything was awfuli it was a terrible experience.Nobody could tell me what was going on. I was to arrive in Seattle at around 6.15 pm "but " I did not arrive till 10.30 pm. I got home at 1.45 am wed morning"

Pros: "The seats"
Cons: "No entertainment without buying!!!"

Pros: "Flight Attendants were fantastic!"

Cons: "Flight was cancelled... First it was delayed, then mechanical error, then the pilots passed their flying ability. The way it was all handled was horrible. I travel a lot and this was the worst experience I've ever had."

Pros: "The flight was on time good flying no issues! !!!!! Landed in time to catch my connecting flight."

Pros: "Window seats on both flights saved me on my overnight flight. Thanks Kayak!"
Cons: "The second flight had a pretty old plane with smaller seats."

Pros: "Long delay"

Pros: "This leg of the trip was fine, on time and they provided blankets! Satisfied, but the mobile version of this rating site does not allow me to change the rating to higher."

Pros: "Kyak Notified me every step of the way basically dummy proofed my flight don't know if other sites do this as well but got gate change notifications and all changes!!"

Cons: "Seat was very uncomfortable. The video screen could not be turned off and kept waking me up, bad on an overnight flight."

Cons: "The flight seemed very unorganized. Once we had to make a random refuel in Canada I knew something was up besides the bad weather excuse they gave. The crew didn't seem to be able to pass any information along and gave either misleading info if any at all. There was no food or snacks given with it being a 5 hour flight to a 7 hr flight with the mishap to get more fuel."

Pros: "That I got bumped to first class on my flight the next day."
Cons: "I had a 47 minute layover scheduled. I had an hour delay on my first flight and they didn't hold anyone's connecting flight, which ended up being the last flights out for the night. By the time we got hotel vouchers, our bags and a shuttle to the hotel there was less than 4 hours to actually sleep. If I had known how slow the process was I would have opted to sleep in the airport so I got more than 3 hours of sleep."

Pros: "I arrived alive."
Cons: "United Airlines has one job, to move people from one location to the next. I'm concerned that United thinks it's in the data transfer business or the package hauling business or some kind of "gotcha' Internet business. There were never enough people at United to help me with my problem. Those real human employees that I found were mostly overworked, over regimented and procedure focused."

Pros: "That being said, I liked that they has Moscow Mules for purchase. The gate agent was very kind & helped check my husbands bag as the overhead bin space was full. The crew was fine."
Cons: "My first beef with United is that I needed to change my flight 36 hours after purchasing it & wanted a 200.00 change fee for a 79.00 flight, it was more cost effective to purchase a new ticket to with another airline than change my ticket. Silly really."

Pros: "Smaller plane! Easy board, quick flight"
Cons: "Seats are packed in, no wifi, arrived way early sat on tar mat no fresh air my chest was hurting from the smell of jet fumes until we finally pulled into a gate!"

Pros: "Nice crew ,on time , no extra fee for carry on and drinks. Over all comfortable. I will fly United again !!!!!"

Cons: "It was snowing in Aspen when we tried to land. We left late for whatever reason I can't remember and then a de-icing that they said would only take 10 minutes took 30. Aspen airport has a strict closure law of 11pm. We didn't get above Aspen until 11:05 then the runway wasn't cleared off so we had to circle around and attempt again. They couldn't keep up with the snow to keep the runway clear. If we would have been 15 minutes earlier and had not been delayed for numerous reasons, we would have been able to land since the storm was just starting and the people on the runway at aspen airport would have had more time to clear the runway instead of it being after their shift was over. We didn't land back in Denver until 12:15 and I didn't get to my $250 room until 1:30. Why is it that I have to pay for errors of other people? Not to mention that I missed almost a full day of work and will be docked pay for that as well (another $100) because we didn't get back into Aspen the following day until after 1:00 (also because of awaiting aircraft). I am sick of awaiting aircraft excuses as well!!! These are united's fault and travelers recieve zero compensation for their tardiness!!!"

Cons: "Waiting for 3 hrs past boarding time for crew to arrive. Waiting on plane for 11/2 for plane to b de iced. Waiting for crew to get permission to fly because they went past hrs to fly"

Cons: "Seats are are thin and uncomfortable. Flight delayed from Chicago to Allentown because of an empty chair that could not unrecline. Ended up landing 35 minutes late."

Pros: "Nothing"
Cons: "I was charged 25.00 for luggage both ways which I wasn't told in advance.Also sat in airport a long time before being told my flight was cancelled and it was last flight.My daughter was by her self and didn't have money.She ask them could they put her in hotel and they told her no only discount.My daughter then told them she had no money and the clerk was very rude and told her well that's all they were going to do.At that point my daughter called me upset and crying because they didn't tell her prior and was rude about it.She do not fly and I had just had surgery and I could not go to her grand mother funeral with her.I had to call around to see if anyone knew someone in New Orleans to go get her for the night.My sister friend ended up picking her up 2hr later and she didn't know her but we had no choice cause her aunt had already left to go back home.It was a very upsetting situation and very stressful.I travel alot and I flew with this airlines before years ago and it was fine.Very disappointed about this whole trip."

Cons: "The fact that they kept delaying it by 30 minute intervals for four hours until eventually it was cancelled. Oh and now the new flight is delayed 30 minutes."

Pros: "On time, good flight from travel time prospective"
Cons: "Tight seating, mix up on seating, no overhead lighting during the flight"

Pros: "Staff and crew were all very friendly and accommodating."
Cons: "Mobile device-based entertainment is a great idea - but not without the ability to charge the device."

Pros: "Morning flights were cancelled on a different airline, so I hopped onto Kayak and got us flights out so we could start our Thanksgiving vacation. United was great."

Cons: "No inflight movie. Couldn't get wifi without paying. Food wa awful and priced to high. Had to pay for my check in bag."

Pros: "I actually give this flight an overall a 5. The setting won't let me edit the stars for some reason. It was on time and everything went smoothly"
Cons: "None"

Pros: "I liked everything feel comfortable flying by air plane"

Pros: "Timely boarding and service."

Pros: "Everything was great."
Cons: "Except the entertaiment."

Pros: "The seats from San Diego to Dullas airport were fine and not too tight"
Cons: "The fact that there was no entertainment system on our way back when there was one on my way to San Diego (even though it cost 7.99$) And the wifi was 15.99$ !!?? Seriously??! It's 2015 .. There should be no flight that lasts that long and not have an entertainment system !"

Pros: "Nothing"
Cons: "missed flight because they boarded early. Apparently they "paged me" but I didn't hear it. So I ended up spending and extra 8 hours traveling with an extra layover."

Cons: "The decrepit Grey Hound of the sky - United."

Read more about Alaska Airlines
COVID-19 information

Safety measures for airlines flying from San Diego to Aspen

Airlines flying from San Diego to Aspen have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters

Mandatory masks

Masks required on board, masks provided

Social distancing seating

Middle seats unavailable to book

Pre-flight testing

Testing for antibodies, testing for symptoms

Book cheap flights from San Diego to Aspen

Recent round-trip flight deals

2/8
Mon
1 stop
United Airlines
6h 04m
SAN - ASE
2/12
Fri
1 stop
United Airlines
7h 28m
ASE - SAN
1/6
Wed
2 stops
American Airlines
18h 52m
SAN - ASE
1/12
Tue
2 stops
American Airlines
18h 52m
ASE - SAN
12/9
Wed
2 stops
American Airlines
25h 58m
SAN - ASE
12/11
Fri
2 stops
American Airlines
10h 00m
ASE - SAN
2/4
Thu
1 stop
American Airlines
4h 40m
SAN - ASE
2/4
Thu
1 stop
American Airlines
7h 15m
ASE - SAN
2/3
Wed
1 stop
United Airlines
4h 15m
SAN - ASE
2/8
Mon
1 stop
United Airlines
7h 28m
ASE - SAN
2/3
Wed
1 stop
United Airlines
4h 15m
SAN - ASE
2/6
Sat
1 stop
United Airlines
7h 28m
ASE - SAN
2/3
Wed
2 stops
American Airlines
16h 34m
SAN - ASE
2/7
Sun
1 stop
American Airlines
20h 31m
ASE - SAN
1/19
Tue
2 stops
American Airlines
21h 01m
SAN - ASE
1/27
Wed
2 stops
American Airlines
21h 27m
ASE - SAN
12/8
Tue
2 stops
United Airlines
12h 02m
SAN - ASE
12/10
Thu
2 stops
United Airlines
12h 52m
ASE - SAN
2/4
Thu
1 stop
United Airlines
6h 41m
SAN - ASE
2/7
Sun
1 stop
United Airlines
7h 28m
ASE - SAN
1/7
Thu
2 stops
American Airlines
18h 52m
SAN - ASE
1/10
Sun
1 stop
American Airlines
15h 07m
ASE - SAN
1/6
Wed
2 stops
United Airlines
11h 49m
SAN - ASE
1/10
Sun
2 stops
United Airlines
11h 42m
ASE - SAN
12/14
Mon
2 stops
United Airlines
20h 32m
SAN - ASE
12/18
Fri
2 stops
United Airlines
17h 56m
ASE - SAN
1/15
Fri
1 stop
United Airlines
5h 50m
SAN - ASE
1/15
Fri
1 stop
United Airlines
4h 38m
ASE - SAN
12/21
Mon
1 stop
United Airlines
4h 52m
SAN - ASE
12/28
Mon
1 stop
United Airlines
9h 12m
ASE - SAN
1/8
Fri
2 stops
United Airlines
11h 49m
SAN - ASE
1/10
Sun
2 stops
United Airlines
10h 17m
ASE - SAN
2/25
Thu
2 stops
United Airlines
14h 45m
SAN - ASE
2/28
Sun
2 stops
United Airlines
11h 17m
ASE - SAN
2/25
Thu
2 stops
American Airlines
9h 20m
SAN - ASE
2/28
Sun
1 stop
American Airlines
16h 00m
ASE - SAN
12/26
Sat
1 stop
American Airlines
8h 13m
SAN - ASE
1/2
Sat
2 stops
American Airlines
21h 48m
ASE - SAN
3/5
Fri
2 stops
Alaska Airlines
33h 04m
SAN - ASE
3/8
Mon
2 stops
Alaska Airlines
28h 59m
ASE - SAN
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Recent one-way flight deals

12/8
Tue
1 stop
United Airlines
7h 51m
SAN - ASE
1/6
Wed
2 stops
United Airlines
14h 45m
SAN - ASE
12/19
Sat
2 stops
United Airlines
16h 29m
SAN - ASE
12/19
Sat
1 stop
United Airlines
26h 44m
SAN - ASE
12/17
Thu
1 stop
United Airlines
8h 08m
SAN - ASE
12/17
Thu
2 stops
United Airlines
22h 47m
SAN - ASE
1/6
Wed
3 stops
United Airlines
30h 33m
SAN - ASE
12/10
Thu
1 stop
United Airlines
4h 38m
SAN - ASE
12/10
Thu
2 stops
American Airlines
16h 24m
SAN - ASE
12/17
Thu
3 stops
United Airlines
14h 23m
SAN - ASE
1/6
Wed
3 stops
United Airlines
8h 38m
SAN - ASE
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