Cheap flights from San Francisco to Alamosa from $419

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Alamosa departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 1:30 pm
SFO
-
ALS
6h 30m
1 stop
Multiple Airlines Logo
2:00 pm - 8:01 am
ALS
-
SFO
19h 01m
1 stop
$419Multiple Airlines
Rabu, Mei 20 - Ahad, Mei 24
Multiple Airlines Logo
10:40 pm - 1:30 pm
SFO
-
ALS
13h 50m
2 stops
Multiple Airlines Logo
2:00 pm - 8:01 am
ALS
-
SFO
19h 01m
1 stop
$470Multiple Airlines
Rabu, Mei 20 - Ahad, Mei 24
Multiple Airlines Logo
6:00 am - 1:30 pm
SFO
-
ALS
6h 30m
1 stop
Multiple Airlines Logo
2:00 pm - 8:10 pm
ALS
-
SFO
7h 10m
1 stop
$548Multiple Airlines
Isnin, Mac 30 - Jumaat, Apr 3
Multiple Airlines Logo
3:52 pm - 1:30 pm
SFO
-
ALS
20h 38m
2 stops
Multiple Airlines Logo
2:00 pm - 12:23 am
ALS
-
SFO
11h 23m
1 stop
$564Multiple Airlines
Isnin, Mac 30 - Jumaat, Apr 3

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Alamosa 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, momondo users made 832,500 searches. Data last updated Mac 20, 2026.
Use the filters below to find and compare flights from San Francisco to Alamosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoAlamosa

SFO - ALS

SFOALS

San Francisco

Rabu 5/20

6:00 am-1:30 pm

1 stop6h 30m

Alamosa

Ahad 5/24

2:00 pm-8:01 am

1 stop19h 01m

$419

San FranciscoAlamosa

SFO - ALS

SFOALS

San Francisco

Rabu 5/20

10:40 pm-1:30 pm

2 stops13h 50m

Alamosa

Ahad 5/24

2:00 pm-8:01 am

1 stop19h 01m

$470
Quickest round-trip

San FranciscoAlamosa

SFO - ALS

SFOALS

San Francisco

Isnin 3/30

6:00 am-1:30 pm

1 stop6h 30m

Alamosa

Jumaat 4/3

2:00 pm-8:10 pm

1 stop7h 10m

$548

San FranciscoAlamosa

SFO - ALS

SFOALS

San Francisco

Isnin 3/30

3:52 pm-1:30 pm

2 stops20h 38m

Alamosa

Jumaat 4/3

2:00 pm-12:23 am

1 stop11h 23m

$564

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Francisco to Alamosa

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Alamosa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Alamosa (SFO to ALS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Alamosa

Fastest flight time

6h 30m

Direct flights

None
The fastest flight from San Francisco to Alamosa takes 6h 30m
There are no direct flights from San Francisco to Alamosa. There are no popular flight routes from San Francisco to Alamosa.
  • How far is San Francisco to Alamosa by plane?

    The straight-line distance from San Francisco to Alamosa is 903.7 mi. By plane, this route typically takes 6h 30m.

  • When did momondo last update prices for flights from San Francisco Airport to Alamosa Airport?

    Prices for flights from San Francisco Airport to Alamosa Airport refresh daily.

  • How old do you have to be to fly from San Francisco Airport to Alamosa Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Alamosa Airport.

  • What documentation or ID do you need to fly to Alamosa Airport?

    The required travel and health documents for your Alamosa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Alamosa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from San Francisco to Alamosa?

    Confirm your travel details to search for the latest offers for flights from San Francisco to Alamosa. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from San Francisco to Alamosa with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Alamosa?

Book flights to Alamosa if you plan to visit one of these locations
Starkville

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Alamosa?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Alamosa. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to Alamosa with flexible booking policies on momondo?

momondo does allow users to show only those flights to Alamosa from San Francisco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Francisco to Alamosa?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Alamosa from San Francisco.

I’m not ready to book a flight from San Francisco to Alamosa right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to Alamosa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Ahad 4/19
Ahad 4/26

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