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Harlingen

$190+ Cheap flights from Colorado Springs to Harlingen, TX (COS - HRL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
COS — HRL
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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Cheap flight deals from Colorado Springs to Harlingen

Cheapest flights from Colorado Springs to Harlingen
Explore the most affordable flight options available from Colorado Springs to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.

This United Airlines deal was found by Cheapflights users on 3/12. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:10 pm
COS
-
HRL
1 stop6h 19m
United Airlines
Wed 8/265:15 am
HRL
-
COS
2 stops9h 01m
United Airlines
Deal found 3/12$312
This Southwest deal was found by Cheapflights users on 3/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:05 pm
COS
-
HRL
2 stops5h 55m
Southwest
Sun 5/172:35 pm
HRL
-
COS
2 stops8h 25m
Southwest
Deal found 3/11$343
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/191:39 pm
COS
-
HRL
1 stop4h 57m
American Airlines
Sat 3/218:06 pm
HRL
-
COS
1 stop4h 53m
American Airlines
Deal found 3/15$378
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:00 am
COS
-
HRL
1 stop6h 30m
Southwest
Sat 10/176:30 am
HRL
-
COS
2 stops8h 45m
Southwest
Deal found 3/13$408

Find flight deals from Colorado Springs to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Harlingen (HRL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$312
(United Airlines)

One-way from

$190
(Southwest)

Popular in

March

Cheapest in

February

Average price

$386
Provider with most accurate pricing for Colorado Springs-Harlingen Valley Intl flight deals.
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Provider most trusted by Cheapflights users for Colorado Springs-Harlingen Valley Intl flights.
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From Colorado Springs to Harlingen Valley Intl
Search Deals
One-way flight from Colorado Springs to Harlingen Valley Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Harlingen 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 March 16, 2026.
Use the filters below to find and compare flights from Colorado Springs to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Colorado SpringsHarlingen

COS - HRL

COSHRL

Colorado Springs

Tue 8/25

12:10 pm-7:29 pm

1 stop6h 19m

Harlingen Valley Intl

Wed 8/26

7:27 am-1:16 pm

2 stops6h 49m

$312

Colorado SpringsHarlingen

COS - HRL

COSHRL

Colorado Springs

Fri 5/15

4:05 pm-11:00 pm

2 stops5h 55m

Harlingen Valley Intl

Sun 5/17

2:35 pm-10:00 pm

2 stops8h 25m

$343
Cheapest one-way

Colorado SpringsHarlingen

COS - HRL

COSHRL

Colorado Springs

Tue 3/24

1:30 pm-9:25 pm

2 stops6h 55m

$190
Quickest one-way

Colorado SpringsHarlingen

COS - HRL

COSHRL

Colorado Springs

Sun 4/12

7:10 am-1:55 pm

1 stop5h 45m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Colorado Springs-Harlingen, Texas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Harlingen, Texas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Harlingen, Texas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-Harlingen, Texas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Harlingen, Texas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colorado Springs to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Colorado Springs 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 Colorado Springs to Harlingen

What is the cheapest month to book a flight from Colorado Springs to Harlingen, Texas?

Currently, November is the cheapest month in which you can book a flight from Colorado Springs to Harlingen, Texas (average of $190). Flying from Colorado Springs to Harlingen, Texas in June is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Colorado Springs to Harlingen, Texas?

    United Airlines and Southwest can get you from Colorado Springs to Harlingen, Texas in just under 5h 55m. Your travel time can differ by up to 24m. The distance from Colorado Springs to Harlingen, Texas is about 960 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Colorado Springs to Harlingen that include hotel bookings?

    Yes. In addition to deals on Colorado Springs to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado Springs to Harlingen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to Harlingen.

  • Can I find deals for business class flights from Colorado Springs to Harlingen?

    Yes. Cheapflights offers flight deals from Colorado Springs to Harlingen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado Springs to Harlingen, Texas?

    Currently, November is the cheapest month in which you can book a flight from Colorado Springs to Harlingen, Texas (average of $190). Flying from Colorado Springs to Harlingen, Texas in June is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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