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Cheap flights from Denver to Harlingen (DEN - HRL) from $99

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 6/26. 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.
DEN — HRL
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
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Cheap flight deals from Denver to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) 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 mayo 30, 2024.

Popular in

November

Cheapest in

August

Round-trip from

$267

One-way from

$99
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 41% potential price drop
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From Denver Intl to Harlingen Valley Intl
Search Deals
One-way flight from Denver Intl to Harlingen Valley Intl
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What is the cheapest day to fly round-trip from Denver to Harlingen, Texas?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 77% when planning your travel around this day of the week.

What is the cheapest month to fly from Denver to Harlingen, Texas?

Our data shows that August tends to be the cheapest month to fly to Harlingen, Texas from Denver. Users have commonly found prices around $372 for the month, but tickets can be as low as $221. Due to multiple factors, prepare for potentially higher prices in November.

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

It’s typically best to fly out from Denver to Harlingen, Texas in the afternoon. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.

Cheap American Airlines flights from Denver to Harlingen

Explore cheap flight options specifically provided by American Airlines for the route between Denver and Harlingen. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Denver to Harlingen. Make sure to check back often as deals are often changing.
mar. 6/412:30 pmDEN - HRL
1 stop5h 48mAmerican Airlines
sáb. 6/88:11 pmHRL - DEN
1 stop4h 48mAmerican Airlines
Deal found 5/30$248
sáb. 6/155:00 amDEN - HRL
1 stop5h 51mAmerican Airlines
dom. 6/165:51 amHRL - DEN
1 stop4h 59mAmerican Airlines
Deal found 5/29$341
jue. 7/2510:40 amDEN - HRL
1 stop7h 33mAmerican Airlines
lun. 7/297:45 pmHRL - DEN
1 stop5h 12mAmerican Airlines
Deal found 5/30$362
vie. 8/305:00 amDEN - HRL
1 stop5h 37mAmerican Airlines
dom. 9/18:06 pmHRL - DEN
1 stop4h 53mAmerican Airlines
Deal found 5/29$363
sáb. 6/295:00 amDEN - HRL
1 stop5h 51mAmerican Airlines
mié. 7/38:11 pmHRL - DEN
1 stop4h 48mAmerican Airlines
Deal found 5/30$386
jue. 6/611:52 amDEN - HRL
2 stops11h 06mAmerican Airlines
mar. 6/118:11 pmHRL - DEN
1 stop4h 48mAmerican Airlines
Deal found 5/29$392

Cheap United Airlines flights from Denver to Harlingen

Explore cheap flight options specifically provided by United Airlines for the route between Denver and Harlingen. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Browse through some of the cheapest United Airlines flights traveling from Denver to Harlingen. Ensure the flight price, dates, time, and airline match your criteria before you book.
mar. 6/47:45 pmDEN - HRL
2 stops14h 10mUnited Airlines
sáb. 6/85:15 pmHRL - DEN
1 stop7h 23mUnited Airlines
Deal found 5/30$364
vie. 8/308:50 pmDEN - HRL
2 stops21h 51mUnited Airlines
dom. 9/15:20 pmHRL - DEN
1 stop7h 12mUnited Airlines
Deal found 5/29$429
vie. 8/309:05 pmDEN - HRL
3 stops17h 54mUnited Airlines
dom. 9/15:20 pmHRL - DEN
1 stop7h 12mUnited Airlines
Deal found 5/29$436
mié. 7/35:40 pmDEN - HRL
2 stops16h 09mUnited Airlines
lun. 7/85:25 pmHRL - DEN
1 stop7h 21mUnited Airlines
Deal found 5/29$477
mar. 6/411:22 amDEN - HRL
2 stops10h 30mUnited Airlines
sáb. 6/85:05 amHRL - DEN
2 stops10h 55mUnited Airlines
Deal found 5/30$491
mié. 7/38:33 pmDEN - HRL
1 stop21h 58mUnited Airlines
lun. 7/85:25 pmHRL - DEN
1 stop7h 21mUnited Airlines
Deal found 5/29$492
sáb. 6/297:00 pmDEN - HRL
2 stops14h 49mUnited Airlines
mié. 7/37:28 amHRL - DEN
1 stop17h 18mUnited Airlines
Deal found 5/30$520
sáb. 6/157:45 amDEN - HRL
1 stop7h 12mUnited Airlines
dom. 6/165:15 pmHRL - DEN
2 stops14h 37mUnited Airlines
Deal found 5/29$531
mié. 7/34:00 pmDEN - HRL
2 stops17h 49mUnited Airlines
lun. 7/85:25 pmHRL - DEN
2 stops14h 24mUnited Airlines
Deal found 5/29$545

Cheap Denver to Harlingen flights in May & June 2024

Find cheap flight options from Denver to Harlingen specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
The lowest fares we've come across on flights traveling from Denver to Harlingen in May and June 2024. Check back soon for alternative fares.
mar. 6/412:30 pmDEN - HRL
1 stop5h 48mAmerican Airlines
sáb. 6/88:11 pmHRL - DEN
1 stop4h 48mAmerican Airlines
Deal found 5/30$248
vie. 5/316:43 pmDEN - HRL
1 stop4h 16mAmerican Airlines
dom. 6/28:05 pmHRL - DEN
1 stop4h 51mAmerican Airlines
Deal found 5/30$323
sáb. 6/155:00 amDEN - HRL
1 stop5h 51mAmerican Airlines
dom. 6/165:51 amHRL - DEN
1 stop4h 59mAmerican Airlines
Deal found 5/29$341
mar. 6/47:45 pmDEN - HRL
2 stops14h 10mUnited Airlines
sáb. 6/85:15 pmHRL - DEN
1 stop7h 23mUnited Airlines
Deal found 5/30$364
jue. 6/611:52 amDEN - HRL
2 stops11h 06mAmerican Airlines
mar. 6/118:11 pmHRL - DEN
1 stop4h 48mAmerican Airlines
Deal found 5/29$392
mar. 6/411:22 amDEN - HRL
2 stops10h 30mUnited Airlines
sáb. 6/85:05 amHRL - DEN
2 stops10h 55mUnited Airlines
Deal found 5/30$491
sáb. 6/157:45 amDEN - HRL
1 stop7h 12mUnited Airlines
dom. 6/165:15 pmHRL - DEN
2 stops14h 37mUnited Airlines
Deal found 5/29$531
sáb. 6/158:20 amDEN - HRL
2 stops13h 32mUnited Airlines
dom. 6/165:15 pmHRL - DEN
2 stops14h 37mUnited Airlines
Deal found 5/29$614
jue. 6/610:05 amDEN - HRL
2 stops9h 56mUnited Airlines
mar. 6/115:05 amHRL - DEN
2 stops15h 42mUnited Airlines
Deal found 5/29$655

Denver to Harlingen 2024 flight deals

Discover exclusive flight deals for travel between Denver and Harlingen in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
The lowest fares we've come across on flights traveling from Denver to Harlingen in May and June 2024. Check back soon for alternative fares.
mar. 6/412:30 pmDEN - HRL
1 stop5h 48mAmerican Airlines
sáb. 6/88:11 pmHRL - DEN
1 stop4h 48mAmerican Airlines
Deal found 5/30$248
vie. 12/65:30 amDEN - HRL
1 stop4h 29mUnited Airlines
dom. 12/85:16 pmHRL - DEN
1 stop7h 11mUnited Airlines
Deal found 5/30$307
vie. 5/316:43 pmDEN - HRL
1 stop4h 16mAmerican Airlines
dom. 6/28:05 pmHRL - DEN
1 stop4h 51mAmerican Airlines
Deal found 5/30$323
sáb. 6/155:00 amDEN - HRL
1 stop5h 51mAmerican Airlines
dom. 6/165:51 amHRL - DEN
1 stop4h 59mAmerican Airlines
Deal found 5/29$341
vie. 12/66:00 amDEN - HRL
2 stops8h 34mUnited Airlines
dom. 12/85:16 pmHRL - DEN
1 stop7h 11mUnited Airlines
Deal found 5/30$361
vie. 8/305:00 amDEN - HRL
1 stop5h 37mAmerican Airlines
dom. 9/18:06 pmHRL - DEN
1 stop4h 53mAmerican Airlines
Deal found 5/29$363
mar. 6/47:45 pmDEN - HRL
2 stops14h 10mUnited Airlines
sáb. 6/85:15 pmHRL - DEN
1 stop7h 23mUnited Airlines
Deal found 5/30$364
jue. 6/611:52 amDEN - HRL
2 stops11h 06mAmerican Airlines
mar. 6/118:11 pmHRL - DEN
1 stop4h 48mAmerican Airlines
Deal found 5/29$392
vie. 8/308:50 pmDEN - HRL
2 stops21h 51mUnited Airlines
dom. 9/15:20 pmHRL - DEN
1 stop7h 12mUnited Airlines
Deal found 5/29$429

Denver to Harlingen flights leaving soon

Find last-minute flight options from Denver to Harlingen for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Book one of these great deals on flights from Denver to Harlingen. It's wise to confirm all flight details are correct before booking.
mar. 6/412:30 pmDEN - HRL
1 stop5h 48mAmerican Airlines
sáb. 6/88:11 pmHRL - DEN
1 stop4h 48mAmerican Airlines
Deal found 5/30$248
mar. 6/47:45 pmDEN - HRL
2 stops14h 10mUnited Airlines
sáb. 6/85:15 pmHRL - DEN
1 stop7h 23mUnited Airlines
Deal found 5/30$364
jue. 6/611:52 amDEN - HRL
2 stops11h 06mAmerican Airlines
mar. 6/118:11 pmHRL - DEN
1 stop4h 48mAmerican Airlines
Deal found 5/29$392
mar. 6/411:22 amDEN - HRL
2 stops10h 30mUnited Airlines
sáb. 6/85:05 amHRL - DEN
2 stops10h 55mUnited Airlines
Deal found 5/30$491
jue. 6/610:05 amDEN - HRL
2 stops9h 56mUnited Airlines
mar. 6/115:05 amHRL - DEN
2 stops15h 42mUnited Airlines
Deal found 5/29$655

One-way flights to Harlingen from Denver

Search for one-way flight options from Denver to Harlingen. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a look at some of the one-way flights we've detected from Denver to Harlingen. Users in need of a round-trip flight from Denver to Harlingen instead should update the search form at the top of page.
mié. 6/265:00 amDEN - HRL
1 stop5h 34mAmerican Airlines
Deal found 5/29$99
jue. 6/2012:48 pmDEN - HRL
1 stop5h 53mAmerican Airlines
Deal found 5/29$169
mié. 6/2611:52 amDEN - HRL
2 stops11h 06mAmerican Airlines
Deal found 5/29$218
jue. 6/2011:52 amDEN - HRL
2 stops11h 06mAmerican Airlines
Deal found 5/29$262
dom. 7/75:00 amDEN - HRL
1 stop5h 35mAmerican Airlines
Deal found 5/29$279
dom. 7/75:45 pmDEN - HRL
2 stops16h 04mUnited Airlines
Deal found 5/29$323

Find flights from Denver to Harlingen within your budget

Customize your flight search to find flights from Denver 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 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$341 - $492

Route

Depart

Return

Price

Denver IntlHarlingen Valley Intl

DEN - HRL

DENHRL

Denver Intl

sáb. 6/15

1 stop5h 51m

Harlingen Valley Intl

dom. 6/16

1 stop4h 59m

$341

Denver IntlHarlingen Valley Intl

DEN - HRL

DENHRL

Denver Intl

jue. 7/25

1 stop7h 33m

Harlingen Valley Intl

lun. 7/29

1 stop5h 12m

$362

Denver IntlHarlingen Valley Intl

DEN - HRL

DENHRL

Denver Intl

vie. 8/30

1 stop5h 37m

Harlingen Valley Intl

dom. 9/1

1 stop4h 53m

$363

Denver IntlHarlingen Valley Intl

DEN - HRL

DENHRL

Denver Intl

sáb. 6/29

1 stop5h 51m

Harlingen Valley Intl

mié. 7/3

1 stop4h 48m

$386

Denver IntlHarlingen Valley Intl

DEN - HRL

DENHRL

Denver Intl

vie. 8/30

2 stops21h 51m

Harlingen Valley Intl

dom. 9/1

1 stop7h 12m

$429

Denver IntlHarlingen Valley Intl

DEN - HRL

DENHRL

Denver Intl

vie. 8/30

3 stops17h 54m

Harlingen Valley Intl

dom. 9/1

1 stop7h 12m

$436

Denver IntlHarlingen Valley Intl

DEN - HRL

DENHRL

Denver Intl

mié. 7/3

2 stops16h 09m

Harlingen Valley Intl

lun. 7/8

1 stop7h 21m

$477

Denver IntlHarlingen Valley Intl

DEN - HRL

DENHRL

Denver Intl

jue. 7/25

2 stops12h 56m

Harlingen Valley Intl

lun. 7/29

1 stop7h 21m

$491

Denver IntlHarlingen Valley Intl

DEN - HRL

DENHRL

Denver Intl

mié. 7/3

1 stop21h 58m

Harlingen Valley Intl

lun. 7/8

1 stop7h 21m

$492

Flights are sorted by cheapest first

Deals found on 5/29

What is the cheapest day to fly from Denver to Harlingen, Texas?

Use this chart to determine the cheapest time to fly round-trip from Denver to Harlingen. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Denver to Harlingen, Texas flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Denver to Harlingen

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

Temperature and rainfall in Harlingen by month

Plan your trip to Harlingen by taking into account the average temperature and rainfall totals by month.

HRL

Temperature

60.8 - 84.2 °F

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 mayo 30, 2024.
Read through reviews of airlines operating flights from Denver to Harlingen, such as American Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,777 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.7

Comfort

7.2

Crew

8.1

Overall

7.4

Reviews

1 / 10

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport

United Airlines
7.4
Good
10,777 reviews
United Airlines
7.4
Good
10,777 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.7

Comfort

7.2

Crew

8.1

Overall

7.4

Reviews

1 / 10

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport

American Airlines
7.3
Good
14,284 reviews
United Airlines
7.4
Good
10,777 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.7

Comfort

7.2

Crew

8.1

Overall

7.4

Reviews

1 / 10

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport

Related info for your journey

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

  • Can I find flights from Denver to Harlingen, Texas for under $400 on Cheapflights?

    Yes, there are multiple flights from Denver to Harlingen, Texas for under $400. The cheapest flight booked recently is on American Airlines for just $341, but on average you can expect to pay $542.

  • Are there last-minute flights available from Denver to Harlingen, Texas for under $300?

    There are currently 5+ open flights from Denver to Harlingen, Texas within the next 7 days for less than $300.

  • What are the cheapest airlines flying from Denver to Harlingen, Texas round-trip?

    American Airlines, at $341, was found to be the cheapest airline from Denver to Harlingen, Texas. An alternate airline flying to your destination would be United Airlines. American Airlines is currently priced 8% below the average price you’ll pay for this route.

  • What does DEN to HRL mean?

    DEN stands for Denver Intl Airport, while HRL stands for Harlingen Valley Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Denver to Harlingen that include extra baggage allowance?

    The amount of baggage you can bring on your Denver to Harlingen flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Denver to Harlingen with specific airlines?

    Yes, Cheapflights allows you to browse and filter Denver to Harlingen flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver 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.

  • Can I find deals for flights from Denver to Harlingen that allow pets onboard?

    Many airlines flying from Denver to Harlingen offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Denver to Harlingen?

    Yes, you can often find last-minute deals on Denver to Harlingen flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Denver to Harlingen, Texas flight deals updated?

    The Denver to Harlingen, Texas flight deals you see on this page were last updated on 5/30.

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

    Currently, April is the cheapest month in which you can book a flight from Denver to Harlingen, Texas (average of $267). Flying from Denver to Harlingen, Texas in July is currently the most expensive (average of $464). 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.

See more FAQs

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Alternative routes for Denver to Harlingen
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Denver to Harlingen

Discover the top 2 airlines that operate flights from Denver 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 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$222Average$361FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$287Average$416FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Denver to Huntsville flights

Search flights from Denver to Harlingen by cabin class

Find flights from Denver to Harlingen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Weekly flight availability from Denver to Harlingen

Explore weekly flight availability from Denver to Harlingen. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated mayo 30, 2024.
Sunday0daily flights
Monday0daily flights
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Saturday1daily flight

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Denver to Harlingen?

Cheapflights helps you search for flights from Denver to Harlingen via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Denver to Harlingen?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Denver to Harlingen.

Can Cheapflights find flights from Denver to Harlingen with no change fees?

Yes, we can. To see specific flights from Denver to Harlingen with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Denver to Harlingen become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Harlingen from Denver today and book when prices fit your budget.

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