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Steamboat Springs

$109+ Cheap flights from San Diego (SAN) to Steamboat Springs, CO

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ASE
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from San Diego to Steamboat Springs

Keep the following information in mind while searching for San Diego to Steamboat Springs flight deals. Data was last updated September 16, 2025.

Round-trip from

$294
(United Airlines)

One-way from

$109
(Southwest)

Popular in

October

Cheapest in

March

Average price

$347
From San Diego to Steamboat Springs
Search Deals
One-way flight from San Diego to Steamboat Springs
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Diego to Steamboat Springs

Cheapest flights from San Diego to Steamboat Springs
Explore the most affordable flight options available from San Diego to Steamboat Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:53 amSAN - HDN
1 stop4h 36mUnited Airlines
Sat 10/41:35 pmHDN - SAN
2 stops10h 09mUnited Airlines
Deal found 9/15$294
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:45 amSAN - HDN
2 stops7h 25mSouthwest
Sun 12/283:55 pmHDN - SAN
1 stop6h 30mSouthwest
Deal found 9/16$319
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:30 amSAN - HDN
1 stop6h 58mUnited Airlines
Sun 12/285:00 pmHDN - SAN
1 stop7h 37mUnited Airlines
Deal found 9/16$329
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:00 amSAN - HDN
1 stop6h 32mUnited Airlines
Wed 9/241:25 pmHDN - SAN
1 stop5h 04mUnited Airlines
Deal found 9/14$491
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:15 amSAN - HDN
1 stop7h 08mAmerican Airlines
Sun 12/284:17 pmHDN - SAN
Nonstop2h 27mAmerican Airlines
Deal found 9/16$561

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Steamboat Springs that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from San Diego to Steamboat Springs that are best for you.

Fly from

San Diego

Fly to

Steamboat Springs

Route

Depart

Return

Price

San DiegoHayden

SAN - HDN

SANHDN

San Diego

Tue 9/30

6:53 am-12:29 pm

1 stop4h 36m

Hayden Yampa Valley

Sat 10/4

1:35 pm-10:44 pm

2 stops10h 09m

$294

San DiegoHayden

SAN - HDN

SANHDN

San Diego

Mon 9/22

7:00 am-2:32 pm

1 stop6h 32m

Hayden Yampa Valley

Wed 9/24

1:25 pm-5:29 pm

1 stop5h 04m

$491

San DiegoHayden

SAN - HDN

SANHDN

San Diego

Thu 10/9

6:53 am-12:29 pm

1 stop4h 36m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from San Diego to Steamboat Springs

Have a flexible travel schedule? Discover the best time to fly to Steamboat Springs from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Steamboat Springs

What is the cheapest month to book a flight from San Diego to Steamboat Springs?

Currently, September is the cheapest month in which you can book a flight from San Diego to Steamboat Springs (average of $447). Flying from San Diego to Steamboat Springs in December is currently the most expensive (average of $659). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to ST9?

Find hourly flight availability from San Diego to Steamboat Springs. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from San Diego to Steamboat Springs, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Steamboat Springs

Get insights into the airlines that provide service to Steamboat Springs. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Steamboat Springs. Reviews last updated September 16, 2025.
Read through reviews of airlines operating flights from San Diego to Steamboat Springs, such as Alaska Airlines, Southwest, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,929 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Steamboat Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Diego to Steamboat Springs?

    If you book a flight to Steamboat Springs from San Diego, you will be flying from San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 0 flights from San Diego to Steamboat Springs per day from 6 different airlines.

  • How long is the flight from San Diego to Steamboat Springs?

    Airlines like United Airlines fly from San Diego to Steamboat Springs in about 4h 36m. The time it takes to get you to your destination can typically vary by up to . San Diego and Steamboat Springs are separated by a distance of 769 mi.

  • Can I find deals for flights from San Diego to Steamboat Springs that include hotel bookings?

    Yes. In addition to deals on San Diego to Steamboat Springs flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Steamboat Springs?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Steamboat Springs.

  • Can I find deals for business class flights from San Diego to Steamboat Springs?

    Yes. Cheapflights offers flight deals from San Diego to Steamboat Springs by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Steamboat Springs?

    Currently, September is the cheapest month in which you can book a flight from San Diego to Steamboat Springs (average of $447). Flying from San Diego to Steamboat Springs in December is currently the most expensive (average of $659). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from San Diego to Steamboat Springs

Discover the top 6 airlines that operate flights from San Diego to Steamboat Springs. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$78FlexibilityNo cancel feeOn-time62%
DeltaCheapest$228Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$229Average$510FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$237Average$404FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$288Average$416FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$292Average$391FlexibilityNo cancel feeOn-time63%

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