Cheap Flights to Costilla County from $61

Popular airlines to Costilla County

  • Denver Air Connection

    Denver Air Connection

Top Cities to Visit in Costilla County

This house was calling to be photographed. The skull was a nice surprise. July 28, 2014
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Fort Garland

Fort Garland
Imagine my surprise when browsing one of the photography magazines I subscribe to and I come across an almost identical picture in one of the articles. Cropped slightly tighter than my image and weeds were a different height. Was kind of like being published, but not. Sorta cool!
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San Luis

San Luis

How much is the cheapest flight to Costilla County?

Prices were available within the past 7 days and start at $61 for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Feb 4 - Tue, Feb 10
DEN
Denver
ALS
Alamosa
$123 Roundtrip, found 2 days ago
$123
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Feb 4 from Denver to Alamosa, returning Tue, Feb 10, priced at $123 found 2 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Dec 24 - Mon, Dec 29
DEN
Denver
ALS
Alamosa
$142 Roundtrip, found 4 days ago
$142
Roundtrip
found 4 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Dec 24 from Denver to Alamosa, returning Mon, Dec 29, priced at $142 found 4 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Dec 17 - Wed, Dec 24
DEN
Denver
ALS
Alamosa
$149 Roundtrip, found 2 days ago
$149
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Dec 17 from Denver to Alamosa, returning Wed, Dec 24, priced at $149 found 2 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Dec 24 - Fri, Dec 26
DEN
Denver
ALS
Alamosa
$157 Roundtrip, found 6 days ago
$157
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Dec 24 from Denver to Alamosa, returning Fri, Dec 26, priced at $157 found 6 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Fri, Feb 13 - Wed, Feb 18
DEN
Denver
ALS
Alamosa
$158 Roundtrip, found 2 hours ago
$158
Roundtrip
found 2 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Feb 13 from Denver to Alamosa, returning Wed, Feb 18, priced at $158 found 2 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Mon, Dec 29 - Sat, Jan 3
DEN
Denver
ALS
Alamosa
$164 Roundtrip, found 4 days ago
$164
Roundtrip
found 4 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Mon, Dec 29 from Denver to Alamosa, returning Sat, Jan 3, priced at $164 found 4 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Dec 17 - Wed, Dec 24
DEN
Denver
ALS
Alamosa
$168 Roundtrip, found 2 days ago
$168
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Dec 17 from Denver to Alamosa, returning Wed, Dec 24, priced at $168 found 2 days ago
United
Tue, Jan 20 - Wed, Feb 4
DFW
Dallas
ALS
Alamosa
$366 Roundtrip, found 3 days ago
$366
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 20 from Dallas to Alamosa, returning Wed, Feb 4, priced at $366 found 3 days ago
Delta
Tue, Feb 10 - Tue, Feb 24
AUS
Austin
ALS
Alamosa
$374 Roundtrip, found 2 days ago
$374
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Feb 10 from Austin to Alamosa, returning Tue, Feb 24, priced at $374 found 2 days ago
American Airlines
Sun, Jan 18 - Sat, Jan 24
HOU
Houston
ALS
Alamosa
$394 Roundtrip, found 4 days ago
$394
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Jan 18 from Houston to Alamosa, returning Sat, Jan 24, priced at $394 found 4 days ago

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Costilla County Flights Information

Airlines serving
KEY LIME AIR DBA DENVER AIR CONNECTION, United, Delta, American Airlines
Roundtrip price
from $117

Frequently asked questions

How do I find cheap flights to Costilla County that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to provide you with the most flexible airfares around town. Just click on "No change fee" under the "Flexible change policies" subheading to find your ideal flight to Costilla County.
Which airlines fly to Costilla County?
With a good selection of airlines offering flights into or near Costilla County, you have plenty of options:

  • United Airlines - 390 flights to or near Costilla County each month, including 390 flights to Colorado Springs Airport (COS) per month.
  • Southwest Airlines - 264 flights to or near Costilla County each month, including 264 flights to Colorado Springs Airport (COS) per month.
  • American Airlines - 151 flights to or near Costilla County each month, including 151 flights to Colorado Springs Airport (COS) per month.

How can I find cheap tickets to Costilla County?
An useful strategy for getting your hands on cheap tickets is to be flexible with your dates. Begin with searching for your flight to Costilla County, then click on the "flexible dates" box to compare prices for nearby days. Another useful tip? Book well in advance. For an idea of costs, $117 was the lowest price for a flight to Costilla County in the last seven days.
How much is a flight to Costilla County?
In the last seven days, round-trip tickets to Costilla County sold for as little as $117 and reached a maximum of $394. For one-way journeys departing from Denver (DEN), the lowest amount paid during this time was $61.
What are the most popular airports to fly into in Costilla County?
The main gateway to Costilla County, roughly 889 flights land at Colorado Springs Airport (COS) every month. Look for a rewarding deal, lock in your fare and prepare to experience this sensational region.
When is the cheapest time to fly to Costilla County?
Consider traveling earlier in the week to bag the best airfare to Costilla County. Tuesday is usually the cheapest day to take off, with Monday a close second. Saturday typically has the most expensive prices. This is because a lot of people prefer to begin their getaway on a weekend.
How much is a plane ticket to Costilla County?
Plane fares varied from $117 to $394 over the last seven days. When you're ready to book, we're here to help grab the best price to Costilla County.
What months are the cheapest to book a flight to Costilla County?
To secure a fabulous deal to Costilla County, book during February when the price of airfares are at their lowest. The most expensive time to book? In the United States, it's the month of December.
How long is a flight to Costilla County?
Whether or not you'll have time for a movie marathon depends on where you're traveling from. To give you a rough idea, here are the average flight times for three well-known domestic routes to Costilla County:

  • Denver, CO (DEN-Denver Intl.) to Colorado Springs Airport (COS) - 49 minutes
  • Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Colorado Springs Airport (COS) - 2 hours
  • Houston, TX (IAH-George Bush Intercontinental) to Colorado Springs Airport (COS) - 2 hours and 33 minutes

What is the best time to go to Costilla County?
If you'd love to experience Costilla County's most populous city when it's buzzing with activity, set off for San Luis sometime during May, June and July. Like most locations in the Northern Hemisphere, summer here begins June 20, with average temperatures of between 50ºF and 75ºF.

Trending flights to Costilla County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KEY LIME AIR DBA DENVER AIR CONNECTION
Fri, Dec 26 - Fri, Dec 26
DEN
Denver
ALS
Alamosa
$117 Roundtrip, found 3 days ago
$117
Roundtrip
found 3 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Dec 26 from Denver to Alamosa, returning Fri, Dec 26, priced at $117 found 3 days ago
*Available to One Key members.