$173+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
COS — HRL
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Colorado Springs to Harlingen with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado Springs to Harlingen
Cheapest
Best
Last-minute
One-way
Cheapest flights from Colorado Springs to HarlingenExplore 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 October 26, 2026.
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 October 26, 2026.
This Southwest deal was found by Cheapflights users on 10/23. 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 11/65:25 am -
1 stop5h 55m
Mon 11/95:50 am -
1 stop6h 45m
Deal found 10/23![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 10/23. 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.
Sat 11/75:30 am -
1 stop7h 50m
Mon 11/95:50 am -
1 stop6h 45m
Deal found 10/23![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/101:20 pm -
2 stops8h 28m
Wed 11/115:25 pm -
2 stops7h 34m
Deal found 10/21![United Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/177:35 am -
1 stop7h 26m
Sun 11/225:25 pm -
2 stops7h 34m
Deal found 10/25![United Airlines logo]()
$332
This Southwest deal was found by Cheapflights users on 10/25. 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 11/191:40 pm -
1 stop7h 10m
Sat 11/214:25 pm -
1 stop7h 20m
Deal found 10/25![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/177:35 am -
1 stop7h 26m
Tue 11/245:25 pm -
1 stop5h 20m
Deal found 10/25![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 10/3111:34 am -
2 stops10h 14m
Thu 11/55:25 pm -
2 stops7h 34m
Deal found 10/23![United Airlines logo]()
$372
Best flights from Colorado Springs to HarlingenDiscover carefully curated flight deals from Colorado Springs to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Colorado Springs to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This Southwest deal was found by Cheapflights users on 10/23. 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 11/65:25 am -
1 stop5h 55m
Mon 11/95:50 am -
1 stop6h 45m
Deal found 10/23![Southwest logo]()
$271
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/101:20 pm -
2 stops8h 28m
Wed 11/115:25 pm -
2 stops7h 34m
Deal found 10/23![United Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 10/23. 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.
Sat 11/76:25 am -
2 stops7h 50m
Mon 11/95:50 am -
1 stop6h 45m
Deal found 10/23![Southwest logo]()
$276
This Southwest deal was found by Cheapflights users on 10/25. 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.
Sat 1/97:20 am -
2 stops10h 35m
Tue 1/121:00 pm -
1 stop4h 20m
Deal found 10/25![Southwest logo]()
$316
This Southwest deal was found by Cheapflights users on 10/24. 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 11/171:40 pm -
1 stop7h 10m
Thu 11/194:30 pm -
1 stop6h 30m
Deal found 10/24![Southwest logo]()
$375
Last-minute flights from Colorado Springs to HarlingenDiscover last-minute flight deals from Colorado Springs to Harlingen. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Harlingen. Data last updated October 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 10/3111:34 am -
2 stops10h 14m
Thu 11/55:25 pm -
2 stops7h 34m
Deal found 10/23![United Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 10/23. 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 11/65:25 am -
1 stop5h 55m
Mon 11/95:50 am -
1 stop6h 45m
Deal found 10/23![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 10/23. 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.
Sat 11/75:30 am -
1 stop7h 50m
Mon 11/95:50 am -
1 stop6h 45m
Deal found 10/23![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/101:20 pm -
2 stops8h 28m
Wed 11/115:25 pm -
2 stops7h 34m
Deal found 10/22![United Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/177:35 am -
1 stop7h 26m
Sun 11/225:25 pm -
2 stops7h 34m
Deal found 10/25![United Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/177:35 am -
1 stop7h 26m
Tue 11/245:25 pm -
1 stop5h 20m
Deal found 10/25![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 10/25. 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 11/191:40 pm -
1 stop7h 10m
Sat 11/214:25 pm -
1 stop7h 20m
Deal found 10/25![Southwest logo]()
$349
One-way flights from Colorado Springs to HarlingenSearch for one-way flight options from Colorado Springs to Harlingen. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Colorado Springs to Harlingen. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Southwest deal was found by Cheapflights users on 10/26. 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 11/94:40 pm -
2 stops5h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Southwest logo]()
$173
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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (Southwest) |
One-way from | $173 (Southwest) |
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 7,457,451 searches. Data last updated October 26, 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
Cheapest round-trip
Quickest round-trip
Colorado SpringsHarlingen
COS Colorado Springs - HRL Harlingen Valley Intl
COSHRL
Colorado Springs
Mon 11/9
4:40 pm-11:35 pm
2 stops5h 55m
Harlingen Valley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$173
Colorado SpringsHarlingen
COS Colorado Springs - HRL Harlingen Valley Intl
COSHRL
Colorado Springs
Fri 11/6
5:25 am-12:20 pm
1 stop5h 55m
Harlingen Valley Intl
Mon 11/9
5:50 am-11:35 am
1 stop6h 45m
$271
Colorado SpringsHarlingen
COS Colorado Springs - HRL Harlingen Valley Intl
COSHRL
Colorado Springs
Sat 11/7
6:25 am-3:15 pm
2 stops7h 50m
Harlingen Valley Intl
Mon 11/9
5:50 am-11:35 am
1 stop6h 45m
$276
Colorado SpringsHarlingen
COS Colorado Springs - HRL Harlingen Valley Intl
COSHRL
Colorado Springs
Sat 1/9
7:20 am-6:55 pm
2 stops10h 35m
Harlingen Valley Intl
Tue 1/12
1:00 pm-4:20 pm
1 stop4h 20m
$316
Colorado SpringsHarlingen
COS Colorado Springs - HRL Harlingen Valley Intl
COSHRL
Colorado Springs
Tue 11/10
1:20 pm-10:48 pm
2 stops8h 28m
Harlingen Valley Intl
Wed 11/11
5:25 pm-11:59 pm
2 stops7h 34m
$327
Colorado SpringsHarlingen
COS Colorado Springs - HRL Harlingen Valley Intl
COSHRL
Colorado Springs
Tue 11/17
1:40 pm-9:50 pm
1 stop7h 10m
Harlingen Valley Intl
Thu 11/19
4:30 pm-10:00 pm
1 stop6h 30m
$375
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
COS-HRL
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 October 26, 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.
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.4
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.4
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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.
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Other flights to Harlingen
Explore flights to Harlingen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Colorado Springs and Harlingen flights
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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 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$454 | FlexibilityNo cancel fee | On-time63% |