SAN - ASE
$195 Find Cheap Flights from San Diego to Aspen - 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 San Diego to Aspen departing on 12/6. 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.
Everything you should know
Cheapest round-trip
$389
Typical prices: $362-$552
United Airlines
Thu 12/6Sun 12/9
SAN - ASE • 1 stop
Cheapest one-way
$195
Typical prices: $228-$395
United Airlines
Thu 12/6
SAN - ASE • 1 stop
Cheap Flights from San Diego to Aspen (SAN-ASE)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Aspen 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.
Cheap flights from San Diego to Aspen with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.
Sun, Dec 6 - Wed, Dec 9
6:45 am - 12:47 pmSAN San Diego-ASE Aspen Pitkin County
5h 02m1 stop Denver Intl
5:13 pm - 10:30 pmASE Aspen Pitkin County-SAN San Diego
6h 17m1 stop Denver Intl
$389United Airlines
Mon, Nov 9 - Thu, Nov 12
8:45 am - 4:57 pmSAN San Diego-ASE Aspen Pitkin County
7h 12m1 stop Denver Intl
1:30 pm - 5:15 pmASE Aspen Pitkin County-SAN San Diego
4h 45m1 stop Denver Intl
$389United Airlines
Sun, Feb 7 - Fri, Feb 12
6:20 am - 11:43 amSAN San Diego-ASE Aspen Pitkin County
4h 23m1 stop Phoenix Sky Harbor Intl
12:23 pm - 6:31 pmASE Aspen Pitkin County-SAN San Diego
7h 08m1 stop Phoenix Sky Harbor Intl
$389American Airlines
Sun, Jan 17 - Fri, Jan 22
6:15 am - 2:00 pmSAN San Diego-ASE Aspen Pitkin County
6h 45m1 stop Los Angeles
12:00 pm - 3:20 pmASE Aspen Pitkin County-SAN San Diego
4h 20m1 stop Los Angeles
$389Delta
Mon, Feb 8 - Fri, Feb 12
2:32 pm - 8:21 pmSAN San Diego-ASE Aspen Pitkin County
4h 49m1 stop Los Angeles
3:00 pm - 7:47 pmASE Aspen Pitkin County-SAN San Diego
5h 47m1 stop Los Angeles
$389United Airlines
Sun, Feb 7 - Fri, Feb 12
2:32 pm - 8:21 pmSAN San Diego-ASE Aspen Pitkin County
4h 49m1 stop Los Angeles
3:30 pm - 9:14 pmASE Aspen Pitkin County-SAN San Diego
6h 44m1 stop Denver Intl
$389United Airlines
Sun, Feb 7 - Fri, Feb 12
12:17 pm - 7:39 pmSAN San Diego-ASE Aspen Pitkin County
6h 22m1 stop San Francisco
4:15 pm - 7:47 pmASE Aspen Pitkin County-SAN San Diego
4h 32m1 stop Los Angeles
$389United Airlines
Sun, Dec 6 - Wed, Dec 9
6:45 am - 12:47 pmSAN San Diego-ASE Aspen Pitkin County
5h 02m1 stop Denver Intl
7:35 am - 1:42 pmASE Aspen Pitkin County-SAN San Diego
7h 07m2 stops Denver Intl San Francisco
$394United Airlines
Mon, Nov 9 - Thu, Nov 12
6:45 am - 12:48 pmSAN San Diego-ASE Aspen Pitkin County
5h 03m1 stop Denver Intl
1:30 pm - 8:24 pmASE Aspen Pitkin County-SAN San Diego
7h 54m2 stops Denver Intl Los Angeles
$394United Airlines
Fri, Jan 1 - Tue, Jan 5
7:25 am - 1:46 pmSAN San Diego-ASE Aspen Pitkin County
5h 21m1 stop San Francisco
5:00 pm - 8:42 pmASE Aspen Pitkin County-SAN San Diego
4h 42m1 stop Denver Intl
$409United Airlines
Sun, Dec 6
12:10 pm - 7:49 pmSAN San Diego-ASE Aspen Pitkin County
6h 39m1 stop San Francisco
$195United Airlines
Tue, Jan 5
6:15 am - 2:00 pmSAN San Diego-ASE Aspen Pitkin County
6h 45m1 stop Los Angeles
$195Delta
Tue, Nov 10
6:15 am - 1:42 pmSAN San Diego-ASE Aspen Pitkin County
6h 27m1 stop Los Angeles
$195Delta
Sun, Dec 6
6:15 am - 1:50 pmSAN San Diego-ASE Aspen Pitkin County
6h 35m1 stop Los Angeles
$195Delta
Wed, Mar 31
6:15 am - 11:53 amSAN San Diego-ASE Aspen Pitkin County
4h 38m1 stop Phoenix Sky Harbor Intl
$215American Airlines
Sat, Dec 5
2:30 pm - 7:51 pmSAN San Diego-ASE Aspen Pitkin County
4h 21m1 stop Los Angeles
$215United Airlines
Sun, Dec 6
2:30 pm - 9:32 pmSAN San Diego-ASE Aspen Pitkin County
6h 02m2 stops Los Angeles Denver Intl
$217United Airlines
Sat, Dec 5
7:30 am - 4:32 pmSAN San Diego-ASE Aspen Pitkin County
8h 02m2 stops San Francisco Denver Intl
$220United Airlines
Sun, Feb 21
6:15 am - 11:53 amSAN San Diego-ASE Aspen Pitkin County
4h 38m1 stop Phoenix Sky Harbor Intl
$235American Airlines
Tue, Nov 10
6:20 am - 2:37 pmSAN San Diego-ASE Aspen Pitkin County
7h 17m2 stops Los Angeles Denver Intl
$250United Airlines
Tue, Oct 13 - Thu, Oct 15
2:24 pm - 7:29 pmSAN San Diego-ASE Aspen Pitkin County
4h 05m1 stop Los Angeles
9:15 am - 12:55 pmASE Aspen Pitkin County-SAN San Diego
4h 40m1 stop Denver Intl
$489United Airlines
Tue, Oct 13 - Thu, Oct 15
2:24 pm - 9:51 pmSAN San Diego-ASE Aspen Pitkin County
6h 27m2 stops Los Angeles Denver Intl
9:15 am - 12:55 pmASE Aspen Pitkin County-SAN San Diego
4h 40m1 stop Denver Intl
$494United Airlines
Tue, Oct 13 - Thu, Oct 15
9:57 am - 8:21 pmSAN San Diego-ASE Aspen Pitkin County
9h 24m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
7:30 am - 6:17 pmASE Aspen Pitkin County-SAN San Diego
11h 47m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$819American Airlines
Price, demand and travel trends for San Diego to Aspen flights
Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.
Prices
Airlines
Layovers
How much is a round-trip flight from San Diego to Aspen?
This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Diego to Aspen departing in december.What's the cheapest day of the week to fly from San Diego to Aspen?
Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from San Diego to Aspen. It’s 19% cheaper than the average day, while Friday is the most expensive, with prices 9% higher.
What’s the cheapest month to fly from San Diego to Aspen?
KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from San Diego to Aspen, removes the top 0.1% to account for outliers and then takes the median of all values for each month.•March is the cheapest month to fly from San Diego to Aspen at $361 round-trip.
•October ($658) and December ($552) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 82% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
Round-trip flights from San Diego to Aspen typically range from $362 to $552. The lowest price found in the past 5 days was $389, on United Airlines.
What’s the most popular layover airport when flying from San Diego to Aspen?
KAYAK data for 1-stop round-trips over the past 3 months. Only counts itineraries with the same layover on both legs.Denver Intl (DEN) is the most popular layover for the San Diego to Aspen route. 72% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DEN.
What is the cheapest layover airport when flying from San Diego to Aspen?
Flights via Los Angeles (LAX) offer the most affordable fares, with an average round-trip price of $424. Based on KAYAK data over the past 3 months.
Key details for San Diego to Aspen flights
Low season | May |
|---|---|
High season | February |
Cheapest flight | $195 |
When to book flights from San Diego to Aspen
Are your dates flexible? Find out the best times to travel from San Diego to Aspen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
Your San Diego to Aspen flight questions, answered
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Your guide to booking San Diego to Aspen flights
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Cabin class types available on flights from San Diego to Aspen
Cabin classes available on flights from San Diego to Aspen. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Find direct flights to and from San Diego and Aspen
Flights from domestic origins to Aspen
More flights to Aspen. Prices are the lowest found on KAYAK in the last 7 days. Price and availability is not guaranteed.
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.