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$175+ Cheap flights from Harlingen, TX (HRL) to Colorado

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — DEN
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Harlingen to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Colorado (USCO). 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 enero 21, 2025.

Round-trip from

$217
(United Airlines)

One-way from

$175
(American Airlines)

Good one-way deal

$699 or less
From Harlingen Valley Intl to Colorado
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One-way flight from Harlingen Valley Intl to Colorado
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Price to beat on a one-way flight from Harlingen Valley Intl to Colorado.
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Find flight deals from Harlingen to Colorado

Cheapest flights from Harlingen to Colorado
Explore the most affordable flight options available from Harlingen to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. 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.
mar. 3/45:23 pmHRL - DEN
1 stop5h 45mUnited Airlines
mié. 3/55:20 pmDEN - HRL
1 stop4h 55mUnited Airlines
Deal found 1/21$217
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/115:46 amHRL - COS
1 stop5h 06mAmerican Airlines
lun. 3/174:40 pmCOS - HRL
1 stop6h 23mAmerican Airlines
Deal found 1/21$268
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/510:22 amHRL - DEN
1 stop6h 23mAmerican Airlines
dom. 2/96:01 amDEN - HRL
1 stop4h 40mAmerican Airlines
Deal found 1/21$319
This United Airlines deal was found by Cheapflights users on 1/21. 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.
mar. 3/1112:10 pmHRL - COS
2 stops8h 48mUnited Airlines
lun. 3/177:30 amCOS - HRL
1 stop7h 34mUnited Airlines
Deal found 1/21$367
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/312:46 pmHRL - DEN
1 stop6h 39mDelta
dom. 2/26:05 amDEN - HRL
1 stop6h 46mDelta
Deal found 1/21$379
This Southwest deal was found by Cheapflights users on 1/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/2612:35 pmHRL - COS
1 stop5h 05mSouthwest
vie. 1/3111:45 amCOS - HRL
2 stops9h 00mSouthwest
Deal found 1/21$404
This Southwest deal was found by Cheapflights users on 1/20. 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.
mar. 3/182:40 pmHRL - DEN
1 stop6h 45mSouthwest
sáb. 3/227:50 amDEN - HRL
2 stops9h 20mSouthwest
Deal found 1/20$438

Find flights from Harlingen to Colorado within your budget

Customize your flight search to find flights from Harlingen to Colorado 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HarlingenDenver

HRL - DEN

HRLDEN

Harlingen Valley Intl

mar. 3/4

5:23 pm-10:08 pm

1 stop5h 45m

Denver Intl

mié. 3/5

5:20 pm-11:15 pm

1 stop4h 55m

$217

HarlingenColorado Springs

HRL - COS

HRLCOS

Harlingen Valley Intl

mar. 3/11

5:46 am-9:52 am

1 stop5h 06m

Colorado Springs

lun. 3/17

4:40 pm-12:03 am

1 stop6h 23m

$268

HarlingenDenver

HRL - DEN

HRLDEN

Harlingen Valley Intl

mié. 2/5

10:22 am-3:45 pm

1 stop6h 23m

Denver Intl

dom. 2/9

6:01 am-11:41 am

1 stop4h 40m

$319

HarlingenColorado Springs

HRL - COS

HRLCOS

Harlingen Valley Intl

mar. 3/11

12:10 pm-7:58 pm

2 stops8h 48m

Colorado Springs

lun. 3/17

7:30 am-4:04 pm

1 stop7h 34m

$367

HarlingenDenver

HRL - DEN

HRLDEN

Harlingen Valley Intl

vie. 1/31

2:46 pm-8:25 pm

1 stop6h 39m

Denver Intl

dom. 2/2

6:05 am-1:51 pm

1 stop6h 46m

$379

HarlingenDenver

HRL - DEN

HRLDEN

Harlingen Valley Intl

mar. 3/18

2:40 pm-8:25 pm

1 stop6h 45m

Denver Intl

sáb. 3/22

7:50 am-6:10 pm

2 stops9h 20m

$438

HarlingenDenver

HRL - DEN

HRLDEN

Harlingen Valley Intl

vie. 3/7

4:30 pm-10:00 pm

1 stop6h 30m

$175

HarlingenColorado Springs

HRL - COS

HRLCOS

Harlingen Valley Intl

lun. 2/3

5:00 am-11:27 am

1 stop7h 27m

$180

HarlingenDenver

HRL - DEN

HRLDEN

Harlingen Valley Intl

vie. 1/31

6:45 am-1:40 pm

2 stops7h 55m

$225

HarlingenDenver

HRL - DEN

HRLDEN

Harlingen Valley Intl

lun. 7/14

9:50 am-9:28 pm

2 stops12h 38m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Harlingen to Colorado

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

Travel insights for flights from Harlingen to Colorado

Get recent, data-driven insights about flights from Harlingen to Colorado including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Harlingen, Texas to Colorado (average of $197). Flying from Harlingen, Texas to Colorado in March is currently the most expensive (average of $278). 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.

What is the cheapest time of day to fly from HRL to CO?

Find hourly flight availability from Harlingen to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

When flying from Harlingen, Texas to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated enero 21, 2025.
To help decide which airline to fly from Harlingen to Colorado, see what other customers have to say about United Airlines, American Airlines and Southwest. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

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

  • What airport do you fly from for flights from Harlingen to Colorado?

    Harlingen Valley Intl (HRL), located 3.7 mi from the city center, is the airport you fly out of when you book flights from Harlingen to Colorado.

  • What are the cheapest airlines to fly from Harlingen, Texas to Colorado one-way?

    One-way options have recently been found by users for as low as $175 on American Airlines. Other airlines that offer cheap prices include United Airlines from $180 and Southwest from $225 one-way.

  • What are the cheapest flights from Harlingen, Texas to Colorado?

    The cheapest flight price from Harlingen, Texas to Colorado is $699. On average you can expect to pay $699. The most popular route, (Harlingen Valley Intl - Denver Intl), can usually be booked for $259.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harlingen to Colorado 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 Harlingen, Texas to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Harlingen, Texas to Colorado (average of $197). Flying from Harlingen, Texas to Colorado in March is currently the most expensive (average of $278). 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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Top 3 airlines flying from Harlingen to Colorado

Discover the top 3 airlines that operate flights from Harlingen to Colorado. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$197Average$300FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$236Average$403FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$240Average$417FlexibilityNo cancel feeOn-time69%
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