Cheap flights from Aspen to San Diego from $423
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Aspen to San Diego departing on 6/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Aspen to San Diego
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Diego?
If you are unable to visit San Diego during the month of February, then departing from Aspen during the month April is also very affordable. Most momondo users find prices during this month for around $406.
What is the cheapest day to depart on your flight to San Diego?
The cheapest day to depart from Aspen to San Diego is on a Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $404. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $519. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.
What is the cheapest airline that flies from Aspen Pitkin County to San Diego?
United Airlines and Alaska Airlines are the most popular carriers operating from Aspen Pitkin County to San Diego
What airlines fly to San Diego?
United Airlines, American Airlines and Breeze Airways are the top three most popular airlines that fly to San Diego from Aspen according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 7 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
When to book flights from Aspen to San Diego
Cheap Aspen to San Diego (ASE to SAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Aspen to San Diego
How far is Aspen Pitkin County to San Diego by plane?
There are 729.8 mi between Aspen Pitkin County and San Diego.
When did momondo last update prices for flights from Aspen Pitkin County Airport to San Diego Airport?
Prices for flights from Aspen Pitkin County Airport to San Diego Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Aspen Pitkin County Airport to San Diego Airport?
As of April 2025, there is 1 operator available to choose from for flights from Aspen Pitkin County Airport to San Diego Airport.
How old do you have to be to fly from Aspen Pitkin County Airport to San Diego Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Aspen Pitkin County Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Aspen to San Diego?
Based on momondo bookings for flights between Aspen and San Diego, the leading airline is United Airlines, making up 100% of the total bookings.
Best airlines flying from Aspen to San Diego
Compare and see reviews for airlines that fly from Aspen to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $338 | Free Cancellation | Rating 7.4 8,685 reviews |
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Aspen to San Diego?
It is quick and easy to find Aspen to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.
Can I find flights from Aspen to San Diego with flexible booking policies on momondo?
Flights from Aspen to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Aspen to San Diego?
Once all potential Aspen to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Aspen to San Diego right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Diego from Aspen. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.