Cheap Flights to Costilla County from $99

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 $99 for one-way flights and $193 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 11 - Sun, Oct 19
DEN
Denver
ALS
Alamosa
$198 Roundtrip, just found
$198
Roundtrip
just found
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Oct 11 from Denver to Alamosa, returning Sun, Oct 19, priced at $198 just found
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Oct 2 - Mon, Oct 6
DEN
Denver
ALS
Alamosa
$203 Roundtrip, found 2 hours ago
$203
Roundtrip
found 2 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Oct 2 from Denver to Alamosa, returning Mon, Oct 6, priced at $203 found 2 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Oct 2 - Mon, Oct 6
DEN
Denver
ALS
Alamosa
$208 Roundtrip, found 2 hours ago
$208
Roundtrip
found 2 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Oct 2 from Denver to Alamosa, returning Mon, Oct 6, priced at $208 found 2 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Sep 30 - Sun, Oct 5
DEN
Denver
ALS
Alamosa
$213 Roundtrip, found 1 day ago
$213
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Sep 30 from Denver to Alamosa, returning Sun, Oct 5, priced at $213 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Sat, Oct 4 - Sun, Oct 5
DEN
Denver
ALS
Alamosa
$218 Roundtrip, found 2 days ago
$218
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Oct 4 from Denver to Alamosa, returning Sun, Oct 5, priced at $218 found 2 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Sep 23 - Fri, Oct 10
DEN
Denver
ALS
Alamosa
$223 Roundtrip, found 4 hours ago
$223
Roundtrip
found 4 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Sep 23 from Denver to Alamosa, returning Fri, Oct 10, priced at $223 found 4 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Sep 23 - Sat, Oct 4
DEN
Denver
ALS
Alamosa
$228 Roundtrip, found 4 hours ago
$228
Roundtrip
found 4 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Sep 23 from Denver to Alamosa, returning Sat, Oct 4, priced at $228 found 4 hours ago
Delta
Tue, Oct 21 - Tue, Nov 11
SLC
Salt Lake City
ALS
Alamosa
$348 Roundtrip, found 1 day ago
$348
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 21 from Salt Lake City to Alamosa, returning Tue, Nov 11, priced at $348 found 1 day ago
United
Sat, Dec 13 - Mon, Dec 15
OKC
Oklahoma City
ALS
Alamosa
$356 Roundtrip, found 3 days ago
$356
Roundtrip
found 3 days ago
Select United flight, departing Sat, Dec 13 from Oklahoma City to Alamosa, returning Mon, Dec 15, priced at $356 found 3 days ago
American Airlines
Wed, Oct 15 - Tue, Oct 21
IAH
Houston
ALS
Alamosa
$403 Roundtrip, found 5 days ago
$403
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct 15 from Houston to Alamosa, returning Tue, Oct 21, priced at $403 found 5 days ago

Airports in Costilla County

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

Select flight to San Luis Valley Regional ALS. Cheapest option available. Flights from $649
ALS
San Luis Valley Regional
Cheapest
Flights from $649

Fargo Hector International Airport offers nonstop flights to cities across the US. From ski trips to golf getaways to a week on the beach, it's all within reach when you fly FAR.

Plan your trip and fly nonstop from Fargo to Atlanta, Chicago, Dallas, Denver, Las Vegas, Minneapolis/St. Paul, Nashville, and Phoenix-Mesa, with seasonal service to Orlando, Phoenix-Sky Harbor, and St. Pete–Clearwater.

Take advantage of our convenient new parking garage with affordable rates. Enjoy short lines, a simple terminal, and fast check-ins. From parking to boarding, it's smooth every step of the way.

Costilla County Flights Information

Airlines serving
KEY LIME AIR DBA DENVER AIR CONNECTION, Delta, United, American Airlines
Roundtrip price
from $193

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, $193 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 $193 and reached a maximum of $403. For one-way journeys departing from Denver (DEN), the lowest amount paid during this time was $99.
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 $193 to $403 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
Thu, Oct 9 - Thu, Oct 9
DEN
Denver
ALS
Alamosa
$193 Roundtrip, found 2 days ago
$193
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Oct 9 from Denver to Alamosa, returning Thu, Oct 9, priced at $193 found 2 days ago
*Available to One Key members.