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Harlingen

$300+ Cheap flights from Colorado Springs to Harlingen (COS - HRL)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
COS — HRL
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
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 May 9, 2026.

This United Airlines deal was found by Cheapflights users on 5/6. 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 8/1812:51 pm
COS
-
HRL
2 stops7h 53m
United Airlines
Wed 8/192:00 pm
HRL
-
COS
2 stops10h 49m
United Airlines
Deal found 5/6$300
This Southwest deal was found by Cheapflights users on 5/4. 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.
Tue 6/26:30 am
COS
-
HRL
1 stop9h 50m
Southwest
Wed 6/310:45 am
HRL
-
COS
1 stop10h 30m
Southwest
Deal found 5/4$308
This Southwest deal was found by Cheapflights users on 5/4. 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.
Tue 5/1910:25 am
COS
-
HRL
1 stop4h 35m
Southwest
Sat 5/237:00 am
HRL
-
COS
2 stops10h 15m
Southwest
Deal found 5/4$424
This United Airlines deal was found by Cheapflights users on 5/7. 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 8/2512:51 pm
COS
-
HRL
2 stops7h 53m
United Airlines
Wed 8/262:00 pm
HRL
-
COS
2 stops10h 49m
United Airlines
Deal found 5/7$465

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 May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$300
(United Airlines)
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
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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 May 9, 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

Colorado SpringsHarlingen

COS - HRL

COSHRL

Colorado Springs

Tue 8/18

12:51 pm-9:44 pm

2 stops7h 53m

Harlingen Valley Intl

Wed 8/19

2:00 pm-11:49 pm

2 stops10h 49m

$300

Colorado SpringsHarlingen

COS - HRL

COSHRL

Colorado Springs

Tue 6/2

1:10 pm-10:00 pm

2 stops7h 50m

Harlingen Valley Intl

Wed 6/3

6:20 am-1:50 pm

2 stops8h 30m

$368

Colorado SpringsHarlingen

COS - HRL

COSHRL

Colorado Springs

Tue 5/19

10:25 am-4:00 pm

1 stop4h 35m

Harlingen Valley Intl

Sat 5/23

7:00 am-4:15 pm

2 stops10h 15m

$424
Quickest round-trip

Colorado SpringsHarlingen

COS - HRL

COSHRL

Colorado Springs

Thu 5/21

9:55 am-5:25 pm

2 stops6h 30m

Harlingen Valley Intl

Tue 5/26

7:10 am-1:50 pm

2 stops7h 40m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Sorted by cheapest first
  • 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.

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?

    United Airlines can get you from Colorado Springs to Harlingen in just under 7h 53m. Your travel time can differ by up to . Colorado Springs and Harlingen are separated by a distance of 960 mi.

  • 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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