HRL

$129 Find Cheap Flights from Colorado to Harlingen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Harlingen departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$227
Overall average: $344
Southwest
Wed 3/4Sat 3/7
DEN - HRL • 1 stop
Cheapest non-stop
$487
United Airlines
Sat 3/14Sat 3/21
DEN - HRL • Non-stop
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We hope you love your trip to Harlingen!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Colorado to Harlingen

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado to Harlingen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Colorado to Harlingen

Wed, Mar 4 - Sat, Mar 7
Southwest Logo
12:45 pm - 8:50 pm
DEN
-
HRL
7h 05m
1 stop
Southwest Logo
5:05 am - 10:05 am
HRL
-
DEN
6h 00m
1 stop
$227Southwest
Wed, Mar 4 - Sat, Mar 7
Southwest Logo
9:50 am - 5:05 pm
DEN
-
HRL
6h 15m
2 stops
Southwest Logo
5:05 am - 10:05 am
HRL
-
DEN
6h 00m
1 stop
$232Southwest
Fri, Apr 10 - Sat, Apr 11
Southwest Logo
3:00 pm - 11:00 pm
DEN
-
HRL
7h 00m
1 stop
Southwest Logo
3:40 pm - 10:20 pm
HRL
-
DEN
7h 40m
1 stop
$237Southwest
Sat, Feb 28 - Sat, Mar 7
Southwest Logo
4:35 pm - 9:30 pm
DEN
-
HRL
3h 55m
1 stop
Southwest Logo
5:05 am - 10:05 am
HRL
-
DEN
6h 00m
1 stop
$253Southwest
Wed, Mar 11 - Mon, Mar 16
Southwest Logo
3:05 pm - 9:25 pm
DEN
-
HRL
5h 20m
1 stop
Southwest Logo
6:25 pm - 12:05 am
HRL
-
DEN
6h 40m
1 stop
$258Southwest
Sat, Feb 28 - Sat, Mar 7
Southwest Logo
1:30 pm - 10:50 pm
DEN
-
HRL
8h 20m
2 stops
Southwest Logo
5:05 am - 10:05 am
HRL
-
DEN
6h 00m
1 stop
$278Southwest
Sat, Feb 14 - Fri, Feb 20
American Airlines Logo
2:48 pm - 11:03 pm
DEN
-
HRL
7h 15m
1 stop
American Airlines Logo
8:06 pm - 11:54 pm
HRL
-
DEN
4h 48m
1 stop
$294American Airlines
Thu, Apr 23 - Mon, Apr 27
Delta Logo
6:30 am - 3:05 pm
DEN
-
HRL
7h 35m
1 stop
Delta Logo
4:02 pm - 11:15 pm
HRL
-
DEN
8h 13m
1 stop
$305Delta
Sun, Feb 15 - Thu, Feb 19
American Airlines Logo
4:49 pm - 10:53 pm
COS
-
HRL
5h 04m
1 stop
American Airlines Logo
8:06 pm - 11:59 pm
HRL
-
COS
4h 53m
1 stop
$319American Airlines
Wed, Mar 4 - Sat, Mar 7
United Airlines Logo
7:35 am - 4:04 pm
COS
-
HRL
7h 29m
1 stop
United Airlines Logo
7:00 am - 11:32 am
HRL
-
COS
5h 32m
1 stop
$859United Airlines
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$129
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Denver to Harlingen

FAQs for booking flights from Colorado to Harlingen

  • How does KAYAK find such low prices on flights from Colorado to Harlingen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Harlingen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Harlingen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colorado to Harlingen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Colorado with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Harlingen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Harlingen

Information on the airport you'll fly into in Harlingen

Harlingen (HRL)