Cheap Flights from Seattle to Alamosa
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Cheap Flights from Seattle to Alamosa
Cheap Flights from Seattle to Alamosa starting at S$ 314
We've found these cheap flights for you. You can book one-way or return flight tickets.
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One way
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SEA 19:5921h 26m1 stopsALS 18:25Seattle - Alamosa | Sat, Apr 5 | Delta Air Lines
ALS 15:3017h 52m1 stopsSEA 08:22Alamosa - Seattle | Fri, Apr 11 | Denver Air ConnectionS$ 549 S$ 76528% OFF28% OFFS$ 765 S$ 549 -
SEA 05:158h 45m1 stopsALS 15:00Seattle - Alamosa | Sat, Mar 29 | United Airlines
ALS 15:3019h 17m1 stopsSEA 09:47Alamosa - Seattle | Fri, Apr 4 | Denver Air ConnectionS$ 577 S$ 76525% OFF25% OFFS$ 765 S$ 577 -
SEA 19:1718h 43m1 stopsALS 15:00Seattle - Alamosa | Thu, Apr 10 | United Airlines
ALS 15:306h 32m1 stopsSEA 21:02Alamosa - Seattle | Wed, Apr 16 | Denver Air ConnectionS$ 598 S$ 76522% OFF22% OFFS$ 765 S$ 598
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SEA 19:5521h 30m1 stopsALS 18:25Seattle - Alamosa | Thu, Apr 10 | Delta Air Lines
ALS 15:307h 29m1 stopsSEA 21:59Alamosa - Seattle | Wed, Apr 16 | Denver Air ConnectionS$ 60221% OFFS$ 765 S$ 602
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SEA 05:1512h 10m1 stopsALS 18:25Seattle - Alamosa | Wed, Mar 26 | United Airlines
ALS 08:0014h 2m1 stopsSEA 21:02Alamosa - Seattle | Tue, Apr 1 | Denver Air ConnectionS$ 60521% OFFS$ 765 S$ 605
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SEA 05:158h 45m1 stopsALS 15:00Seattle - Alamosa | Tue, Mar 25 | United Airlines
ALS 15:3019h 17m1 stopsSEA 09:47Alamosa - Seattle | Mon, Mar 31 | Denver Air ConnectionS$ 60521% OFFS$ 765 S$ 605
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SEA 05:148h 46m1 stopsALS 15:00Seattle - Alamosa | Tue, Apr 1 | United Airlines
ALS 15:3019h 17m1 stopsSEA 09:47Alamosa - Seattle | Mon, Apr 7 | Denver Air ConnectionS$ 60721% OFFS$ 765 S$ 607
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SEA 05:148h 46m1 stopsALS 15:00Seattle - Alamosa | Thu, Mar 27 | United Airlines
ALS 15:306h 32m1 stopsSEA 21:02Alamosa - Seattle | Wed, Apr 2 | Denver Air ConnectionS$ 61819% OFFS$ 765 S$ 618
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SEA 19:1518h 45m1 stopsALS 15:00Seattle - Alamosa | Wed, May 21 | United Airlines
ALS 15:3017h 31m1 stopsSEA 08:01Alamosa - Seattle | Sun, May 25 | Denver Air ConnectionS$ 61819% OFFS$ 765 S$ 618
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SEA 05:158h 45m1 stopsALS 15:00Seattle - Alamosa | Mon, Mar 24 | United Airlines
ALS 15:306h 32m1 stopsSEA 21:02Alamosa - Seattle | Sun, Mar 30 | Denver Air ConnectionS$ 62019% OFFS$ 765 S$ 620
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SEA 13:0017h 25m1 stopsALS Invalid DateSeattle - Alamosa | Tue, Mar 25 | Normal Airline
ALS 15:006hNonstopSEA 16:00Alamosa - Seattle | Thu, Mar 27 | Normal AirlineFind More FlightsFind More Flights
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SEA 08:505h 10m1 stopsALS 15:00Seattle - Alamosa | Thu, Mar 27 | United AirlinesS$ 314 S$ 45231% OFF31% OFFS$ 452 S$ 314
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SEA 15:2022h 40m1 stopsALS 15:00Seattle - Alamosa | Thu, Mar 27 | Delta Air LinesS$ 366 S$ 45219% OFF19% OFFS$ 452 S$ 366
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SEA 13:0017h 25m1 stopsALS Invalid DateSeattle - Alamosa | Tue, Mar 25 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When to buy flight tickets from Seattle (SEA) to Alamosa (ALS) the cheapest?
Airlines adjust prices for flights from Seattle to Alamosa based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much is a flight from Seattle (SEA) to Alamosa (ALS) cost?
According to Trip.com's data, the lowest price is around S$ 818. -
How many airports in Alamosa?
There are 1 airports near Alamosa: San Luis Valley Regional Airport.
How to find a cheap flight from Seattle to Alamosa
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Alamosa. Book your flights at the right time and save more.
Choose your dates flexibly and get the best deals on flights from Seattle to Alamosa.
Tap 'Date' on the flight search bar to browse the calendar for Seattle to Alamosa airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Thu, Mar 27, with one-way flights starting at S$ 314.
Compare cheap flight deals from hundreds of airlines for Seattle to Alamosa flights.
Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Seattle to Alamosa. The cheapest flight at the moment is with United Airlines.
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Book early or wait for last-minute deals.
It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.
Search for flights on the go.
For the best flight booking experience on the go, download Trip.com and search for cheap flights from Seattle to Alamosa to get your exclusive deals.
Find cheapest flight ticket from Seattle to Alamosa
| Cheapest one-way flight price | S$ 313 |
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| Off-season for travel | March |
| Peak season for travel | December |
| Flight distance | 1,742.39km |
| Popular airline | Delta Air Lines |
Plan Your Trip Around Alamosa
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