Cheap Flights from Alamosa (ALS) to Twin Falls (TWF)

Popular airlines from Alamosa, CO (ALS-San Luis Valley Regional) to Twin Falls, ID (TWF)

Cheap Flights from Alamosa to Twin Falls (ALS-TWF)

Prices were available within the past 7 days and start at for one-way flights and $621 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KEY LIME AIR DBA DENVER AIR CONNECTION
Sat, Oct 25 - Fri, Oct 31
ALS
Alamosa
TWF
Twin Falls
$621 Roundtrip, found 6 days ago
$621
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Oct 25 from Alamosa to Twin Falls, returning Fri, Oct 31, priced at $621 found 6 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Oct 21 - Fri, Oct 31
ALS
Alamosa
TWF
Twin Falls
$641 Roundtrip, found 6 days ago
$641
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Oct 21 from Alamosa to Twin Falls, returning Fri, Oct 31, priced at $641 found 6 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Oct 22 - Fri, Oct 31
ALS
Alamosa
TWF
Twin Falls
$652 Roundtrip, found 6 days ago
$652
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Oct 22 from Alamosa to Twin Falls, returning Fri, Oct 31, priced at $652 found 6 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Oct 21 - Thu, Oct 30
ALS
Alamosa
TWF
Twin Falls
$661 Roundtrip, found 6 days ago
$661
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Oct 21 from Alamosa to Twin Falls, returning Thu, Oct 30, priced at $661 found 6 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Oct 22 - Thu, Oct 30
ALS
Alamosa
TWF
Twin Falls
$672 Roundtrip, found 6 days ago
$672
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Oct 22 from Alamosa to Twin Falls, returning Thu, Oct 30, priced at $672 found 6 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Oct 23 - Sat, Oct 25
ALS
Alamosa
TWF
Twin Falls
$715 Roundtrip, found 6 days ago
$715
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Oct 23 from Alamosa to Twin Falls, returning Sat, Oct 25, priced at $715 found 6 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Oct 21 - Sat, Nov 1
ALS
Alamosa
TWF
Twin Falls
$735 Roundtrip, found 6 days ago
$735
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Oct 21 from Alamosa to Twin Falls, returning Sat, Nov 1, priced at $735 found 6 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Oct 23 - Sat, Oct 25
ALS
Alamosa
TWF
Twin Falls
$736 Roundtrip, found 11 hours ago
$736
Roundtrip
found 11 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Oct 23 from Alamosa to Twin Falls, returning Sat, Oct 25, priced at $736 found 11 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Oct 23 - Sat, Oct 25
ALS
Alamosa
TWF
Twin Falls
$754 Roundtrip, found 6 days ago
$754
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Oct 23 from Alamosa to Twin Falls, returning Sat, Oct 25, priced at $754 found 6 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Oct 23 - Sat, Oct 25
ALS
Alamosa
TWF
Twin Falls
$774 Roundtrip, found 6 days ago
$774
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Oct 23 from Alamosa to Twin Falls, returning Sat, Oct 25, priced at $774 found 6 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Oct 23 - Sat, Oct 25
ALS
Alamosa
TWF
Twin Falls
$791 Roundtrip, found 4 days ago
$791
Roundtrip
found 4 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Oct 23 from Alamosa to Twin Falls, returning Sat, Oct 25, priced at $791 found 4 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Oct 23 - Sat, Oct 25
ALS
Alamosa
TWF
Twin Falls
$811 Roundtrip, found 4 days ago
$811
Roundtrip
found 4 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Oct 23 from Alamosa to Twin Falls, returning Sat, Oct 25, priced at $811 found 4 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Oct 23 - Sat, Oct 25
ALS
Alamosa
TWF
Twin Falls
$1,245 Roundtrip, found 11 hours ago
$1,245
Roundtrip
found 11 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Oct 23 from Alamosa to Twin Falls, returning Sat, Oct 25, priced at $1,245 found 11 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Oct 23 - Sat, Oct 25
ALS
Alamosa
TWF
Twin Falls
$1,435 Roundtrip, found 2 days ago
$1,435
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Oct 23 from Alamosa to Twin Falls, returning Sat, Oct 25, priced at $1,435 found 2 days ago

Alternative airports near Twin Falls

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Twin Falls, ID TWF. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $715
TWF
Twin Falls, ID
CheapestClosest
Average driving time to city center11 min
Flights from $715
Flights from Alamosa (ALS) to Twin Falls (TWF)
Origin airport
San Luis Valley Regional
Destination airport
Twin Falls
Roundtrip price
$620
Distance
573 mi

Alamosa to Twin Falls Flights

The cheapest times to fly from Alamosa to Twin Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Alamosa to Twin Falls are during the month of October. You can find some of the cheapest flights from Alamosa to Twin Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Alamosa to Twin Falls

Sunday is one of the best days to book for cheap flights from Alamosa to Twin Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Alamosa to Twin Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Alamosa to Twin Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Alamosa to Twin Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Alamosa to Twin Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from San Luis Valley Regional Airport (ALS) to Twin Falls Airport (TWF) cost?
Secure a cheap one-way flight or cheap return flight from $621 from San Luis Valley Regional Airport (ALS) to Twin Falls Airport (TWF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from San Luis Valley Regional Airport (ALS) to Twin Falls Airport (TWF)?
Traveling in October is a good way to save, as it's the cheapest month for flights between ALS and TWF. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from San Luis Valley Regional Airport (ALS) to Twin Falls Airport (TWF)?
To find the cheapest airline flying from ALS to TWF, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from San Luis Valley Regional Airport (ALS) to Twin Falls Airport (TWF)?
There aren't any daily nonstop flights departing from San Luis Valley Regional Airport (ALS) to Twin Falls Airport (TWF). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from ALS to TWF?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Luis Valley Regional Airport (ALS) to Twin Falls Airport (TWF)?
To avoid potential delays on the San Luis Valley Regional Airport (ALS) to Twin Falls Airport (TWF) route, aim to fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Luis Valley Regional Airport (ALS) to Twin Falls Airport (TWF) last-minute?
Holding off until just before your trip to book a ticket from ALS to TWF generally means paying more. While you might find some last-minute deals, there's no guarantee. Be flexible with your itinerary for the best chance of snagging a bargain.
Is it cheaper to book an ALS to TWF flight and hotel package?
Opting for an ALS to TWF flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our wide range of hotels and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Luis Valley Regional Airport (ALS) to Twin Falls Airport (TWF)?
If you booked your ALS to TWF flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.