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Alamosa

$669+ Cheap flights from District of Columbia to Alamosa (ALS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ALS
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from District of Columbia to Alamosa

Cheapest flights from District of Columbia to Alamosa
Explore the most affordable flight options available from District of Columbia to Alamosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:00 pmDCA - ALS
1 stop6h 25mMultiple Airlines
Sat 11/82:00 pmALS - DCA
1 stop5h 59mMultiple Airlines
Deal found 11/2$669
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/22:00 pmDCA - ALS
1 stop25h 30mMultiple Airlines
Tue 11/42:00 pmALS - DCA
1 stop5h 59mMultiple Airlines
Deal found 11/1$795
This United deal was found by Cheapflights users on 11/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:51 pmIAD - ALS
2 stops26h 39mMultiple Airlines
Sat 11/88:00 amALS - IAD
2 stops21h 13mMultiple Airlines
Deal found 11/2$984

Cheap flight deals from District of Columbia to Alamosa

Keep the following information in mind while searching for District of Columbia to Alamosa flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars
Provider with most accurate pricing for Washington, D.C. (WAS)-Alamosa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Alamosa flights.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from District of Columbia to Alamosa that are best for you.

Fly from

District of Columbia

Fly to

Alamosa

Route

Depart

Return

Price

Washington, D.C.Alamosa

DCA - ALS

DCAALS

Washington, D.C. Reagan-National

Thu 11/6

2:00 pm-6:25 pm

1 stop6h 25m

Alamosa

Sat 11/8

2:00 pm-9:59 pm

1 stop5h 59m

$669

Washington, D.C.Alamosa

IAD - ALS

IADALS

Washington, D.C. Dulles Intl

Thu 11/6

12:51 pm-1:30 pm

2 stops26h 39m

Alamosa

Sat 11/8

8:00 am-7:13 am

2 stops21h 13m

$984

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Best time to book a flight from District of Columbia to Alamosa

Have a flexible travel schedule? Discover the best time to fly to Alamosa from District of Columbia 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 District of Columbia to Alamosa
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Alamosa. 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 into for flights to Alamosa from District of Columbia?

    If you book a flight to Alamosa from District of Columbia, you will be flying to Alamosa, which is the city’s only airport. Alamosa (ALS) is located 2.4 mi from the center of Alamosa.

  • Can I find deals for flights from District of Columbia to Alamosa that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Alamosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Alamosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Alamosa.

  • Can I find deals for business class flights from District of Columbia to Alamosa?

    Yes. Cheapflights offers flight deals from District of Columbia to Alamosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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