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Harlingen

$138+ Cheap flights from Colorado Springs to Harlingen (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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
COS — HRL
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
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 July 19, 2026.

This Southwest deal was found by Cheapflights users on 7/14. 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.
Thu 9/1010:25 am
COS
-
HRL
1 stop5h 50m
Southwest
Sun 9/1311:40 am
HRL
-
COS
1 stop4h 10m
Southwest
Deal found 7/14$265
This American Airlines deal was found by Cheapflights users on 7/18. 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.
Sat 9/128:07 am
COS
-
HRL
1 stop5h 58m
American Airlines
Mon 9/145:28 pm
HRL
-
COS
1 stop6h 27m
American Airlines
Deal found 7/18$293
This United Airlines deal was found by Cheapflights users on 7/16. 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 9/17:40 am
COS
-
HRL
1 stop7h 19m
United Airlines
Wed 9/25:18 pm
HRL
-
COS
2 stops7h 37m
United Airlines
Deal found 7/16$320
This Southwest deal was found by Cheapflights users on 7/17. 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.
Thu 10/155:00 am
COS
-
HRL
1 stop7h 15m
Southwest
Sat 10/1712:40 pm
HRL
-
COS
2 stops7h 00m
Southwest
Deal found 7/17$328

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 July 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$265
(Southwest)

One-way from

$138
(Southwest)
Provider with most accurate pricing for Colorado Springs-Harlingen Valley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Colorado Springs-Harlingen Valley Intl flights.
Search Deals
From Colorado Springs to Harlingen Valley Intl
Search Deals
One-way flight from Colorado Springs to Harlingen Valley Intl
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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 July 19, 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

Thu 9/10

3:00 pm-10:35 pm

2 stops6h 35m

Harlingen Valley Intl

Sun 9/13

11:40 am-2:50 pm

1 stop4h 10m

$270

Colorado SpringsHarlingen

COS - HRL

COSHRL

Colorado Springs

Sat 9/12

8:07 am-3:05 pm

1 stop5h 58m

Harlingen Valley Intl

Mon 9/14

5:28 pm-10:55 pm

1 stop6h 27m

$293

Colorado SpringsHarlingen

COS - HRL

COSHRL

Colorado Springs

Tue 9/1

7:40 am-3:59 pm

1 stop7h 19m

Harlingen Valley Intl

Wed 9/2

5:18 pm-11:55 pm

2 stops7h 37m

$320

Colorado SpringsHarlingen

COS - HRL

COSHRL

Colorado Springs

Thu 10/15

5:00 am-1:15 pm

1 stop7h 15m

Harlingen Valley Intl

Sat 10/17

12:40 pm-6:40 pm

2 stops7h 00m

$328
Cheapest one-way

Colorado SpringsHarlingen

COS - HRL

COSHRL

Colorado Springs

Thu 10/15

5:00 am-1:15 pm

1 stop7h 15m

$138
Quickest one-way

Colorado SpringsHarlingen

COS - HRL

COSHRL

Colorado Springs

Mon 8/3

4:40 pm-11:45 pm

2 stops6h 05m

$175

Colorado SpringsHarlingen

COS - HRL

COSHRL

Colorado Springs

Sun 8/2

5:35 am-3:00 pm

2 stops8h 25m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Sorted by cheapest first

Compare providers for flights from Colorado Springs to Harlingen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Harlingen in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colorado Springs-Harlingen 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 flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Harlingen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-Harlingen 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 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.

Reviews of airlines servicing Harlingen

Get insights into the airlines that provide service to Harlingen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harlingen. Reviews last updated July 19, 2026.
See what other customers who have flown with Southwest from Colorado Springs to Harlingen have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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?

    Southwest, American Airlines, and United Airlines can get you from Colorado Springs to Harlingen in just under 5h 58m. Your travel time can differ by up to 1h 21m. Colorado Springs and Harlingen are separated by a distance of 960 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Colorado Springs to Harlingen round-trip?

    Flying on Southwest is currently your cheapest option to Harlingen, with prices starting at $196.

  • 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.

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Top airline flying from Colorado Springs to Harlingen

Discover the top airline that operate flights from Colorado Springs to Harlingen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$196Average$454FlexibilityNo cancel feeOn-time63%

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