Looking for more low-fare flights?
Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.
Find low faresSouthwest® flights from Steamboat Springs to San Diego from $166
expand_more
1 Passenger
expand_morePromo Code
expand_moretoday
today
Low fares from Steamboat Springs to San Diego
$
Steamboat Springs (HDN)to
San Diego (SAN)
Depart: 04/20/2026
One-way
Basic
From
$166
Seen: 23 hrs ago
Steamboat Springs (HDN)to
San Diego (SAN)
Depart: 02/27/2026
One-way
Basic
From
$189
Seen: 20 hrs ago
Steamboat Springs (HDN)to
San Diego (SAN)
Depart: 04/19/2026
One-way
Basic
From
$194
Seen: 23 hrs ago
Steamboat Springs (HDN)to
San Diego (SAN)
Depart: 04/20/2026
One-way
Choice
From
$201
Seen: 23 hrs ago
Steamboat Springs (HDN)to
San Diego (SAN)
Depart: 03/18/2026
One-way
Basic
From
$211
Seen: 2 hrs ago
Steamboat Springs (HDN)to
San Diego (SAN)
Depart: 02/27/2026
One-way
Choice
From
$224
Seen: 20 hrs ago
Explore flights from Steamboat Springs to San Diego
location_on
location_on
Flight Details
Departing from:
Yampa Valley Airport
Arriving at:
San Diego International Airport
Distance:
769 miles
Route Information
29† Weekly flights
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Questions we hear the most
There are 29 weekly flights from Steamboat Springs to San Diego on Southwest Airlines.
To find the lowest fares by day and time to fly Steamboat Springs to San Diego with Southwest, check out our Low Fare Calendar.
You can rent a car at San Diego International Airport book yours with your flight.
Yes! Flights from Steamboat Springs to San Diego—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.