$224 Find Cheap Flights from Aspen to San Francisco Bay Area - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Aspen to San Francisco Bay Area departing on 7/15. 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 San Francisco Bay Area

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Aspen to San Francisco Bay Area, 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 Aspen to San Francisco Bay Area, as well as popular online travel agencies
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Cheap Flights from Aspen to San Francisco Bay Area

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
San Francisco
San Franciscononstop$449
San Jose
San Jose1 stop$329
San Francisco
San Franciscononstop$449
San Jose
San Jose1 stop$329

Book Cheap Aspen to San Francisco Bay Area Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Aspen to San Francisco Bay Area 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 Aspen to San Francisco Bay Area

Wed, Oct 14 - Sat, Oct 17
Delta Logo
12:00 pm - 3:47 pm
ASE
-
SJC
4h 47m
1 stop
Delta Logo
11:30 am - 8:17 pm
SJC
-
ASE
7h 47m
1 stop
$329Delta
Fri, Jul 24 - Sun, Jul 26
Delta Logo
12:03 pm - 5:12 pm
ASE
-
SJC
6h 09m
1 stop
Delta Logo
2:59 pm - 8:25 pm
SJC
-
ASE
4h 26m
1 stop
$391Delta
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
2:15 pm - 8:57 pm
ASE
-
SJC
7h 42m
1 stop
United Airlines Logo
8:45 am - 4:23 pm
SJC
-
ASE
6h 38m
1 stop
$409United Airlines
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
9:40 am - 11:25 am
ASE
-
SFO
2h 45mnonstop
United Airlines Logo
4:20 pm - 7:52 pm
SFO
-
ASE
2h 32mnonstop
$449United Airlines
Tue, Sep 15 - Thu, Nov 12
Delta Logo
12:02 pm - 8:24 am
ASE
-
SFO
21h 22m
1 stop
Delta Logo
7:00 am - 2:00 pm
SFO
-
ASE
6h 00m
1 stop
$457Delta
Sat, Jun 27 - Tue, Jun 30
United Airlines Logo
9:40 am - 11:19 am
ASE
-
SFO
2h 39mnonstop
United Airlines Logo
4:25 pm - 7:55 pm
SFO
-
ASE
2h 30mnonstop
$459United Airlines
Fri, Jun 26 - Mon, Jun 29
American Airlines Logo
5:51 pm - 10:06 pm
ASE
-
SFO
5h 15m
1 stop
American Airlines Logo
9:04 am - 5:21 pm
SFO
-
ASE
7h 17m
1 stop
$479American Airlines
Fri, Jun 26 - Mon, Jun 29
United Airlines Logo
9:40 am - 11:19 am
ASE
-
SFO
2h 39mnonstop
United Airlines Logo
4:25 pm - 7:55 pm
SFO
-
ASE
2h 30mnonstop
$512United Airlines
Wed, Oct 14 - Sat, Oct 17
American Airlines Logo
7:30 am - 1:39 pm
ASE
-
SJC
7h 09m
1 stop
American Airlines Logo
6:10 am - 8:16 pm
SJC
-
ASE
13h 06m
2 stops
$627American Airlines
Wed, Oct 14 - Sat, Oct 17
American Airlines Logo
7:30 am - 6:29 pm
ASE
-
SJC
11h 59m
2 stops
American Airlines Logo
9:51 am - 8:16 pm
SJC
-
ASE
9h 25m
2 stops
$633American Airlines
Booking Insights

KAYAK's insights & trends for Aspen to San Francisco Bay Area flights

Get data-powered insights and trends into flights from Aspen to San Francisco Bay Area to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Aspen to San Francisco Bay Area flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to San Francisco Bay Area from Aspen found in the last 5 days was to San Francisco, at $328 round-trip. The most popular route is from Aspen (ASE) to San Francisco (SFO), and the cheapest round-trip airline ticket found on this route in the last 5 days was $328.

What is the cheapest time of day to fly to San Francisco Bay Area?

The average price for all round-trip flights from Aspen to San Francisco Bay Area depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to San Francisco Bay Area is generally in the afternoon, when round-trip flights cost $439 on average. Morning departures are around 62% cheaper than evening flights, on average. The most expensive time of day to fly to San Francisco Bay Area is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,211.

Can I save money by flying with a layover from Aspen to San Francisco Bay Area?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $555, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Aspen to San Francisco Bay Area?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Aspen to San Francisco Bay Area, 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 Aspen to San Francisco Bay Area is September, when tickets cost $209 (return) on average. On the other hand, the most expensive months are May and January, when the average cost of round-trip tickets is $399 and $329 respectively.

What’s the cheapest day of the week to fly from Aspen to San Francisco Bay Area?

The average price of all round-trip flights from Aspen to San Francisco Bay Area clicked on KAYAK for each day over the last 12 months.

For Aspen to San Francisco Bay Area, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San Francisco Bay Area back to Aspen, the best deals are generally found on Saturday, with Sunday being the most expensive.

Good to know

Low seasonMay
Cheapest flight$224
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Aspen to San Francisco

FAQs - booking San Francisco Bay Area flights

  • How does KAYAK find such low prices on flights from Aspen to San Francisco Bay Area?

    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 Aspen to San Francisco Bay Area.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Aspen to San Francisco Bay Area?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Aspen to San Francisco Bay Area 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 Aspen to San Francisco Bay Area?

    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 Aspen to San Francisco Bay Area 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 Aspen to San Francisco Bay Area?

    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 Aspen to San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to San Francisco Bay Area

  • Looking for a cheap flight? 25% of our users found tickets from Aspen to the following destinations at these prices or less: San Francisco $328 one-way - $383 round-trip

Reviews of the top airlines flying from Aspen to San Francisco Bay Area

 
See real verified KAYAK customer reviews for airlines flying from Aspen to San Francisco Bay Area. 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 Aspen to San Francisco Bay Area? 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
DeltaOverall score based on 8404 reviews
7.8Comfort
7.8Entertainment
7.2Food
8.1Boarding
8.5Crew
Airline reviews

Flight delayed four separate times. I’m now one hour hours late to landing.

2.0 MediocreTravis, Jun 2026
SFO - LAX
Read more Delta reviews

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Everything went smoothly, although the usual gripes about airline travel were still present: the boarding process is inefficient, the snack selection is limited, and so on. Since there was extra space on the flight, the gate agent rearranged many people's seats to put people on the aisles and windows, leaving the middle seats empty, as much as possible, which was pretty great.

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

my mom urmila patel needed a wheelchair which was not available on the curbside. she needed to walk almost 50 meters inside (at the risk of falling) and then had to wait in line to get a wheelchair (this is not ok). Once obtained she had to seat in it for 30-45 minutes for someone to take her in thru the checkin process (which was fairly smooth and easy). the lady who helped her with her checkin process was very courteous and helpful

Staff at the check-in counter were friendly, happy and helpful. They tagged our bags and sent us to “bag drop off” but were not very clear about where that was. The airport was busy we headed off in what we thought was the right direction until a gentleman waved us down and actually came after us. He was the baggage handler for Delta and recognized our “deer in the headlights “ look-he brought us to the right area (which was marked as the Southwest Airlines Drop Off) and sent us on our way. Wonderful guy, low key and working with a big smile on his face. Loved it. Loved him.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

Service was professional and quick. Premium economy seat was comfortable given the class

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

Everything you need to know for your flight to San Francisco Bay Area

Information on your arrival and departure airports