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Cheap flights from Denver to Harlingen from $213

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:21 pm - 9:59 pmDEN  Denver Intl-HRL Harlingen Valley Intl
4h 38m1 stop Houston George Bush Intcntl
United Airlines Logo
4:35 pm - 10:10 pmHRL  Harlingen Valley Intl-DEN Denver Intl
6h 35m1 stop Houston George Bush Intcntl
$217United Airlines
Mon, Jan 11 - Wed, Jan 13
United Airlines Logo
4:21 pm - 9:59 pmDEN  Denver Intl-HRL Harlingen Valley Intl
4h 38m1 stop Houston George Bush Intcntl
United Airlines Logo
4:35 pm - 11:30 pmHRL  Harlingen Valley Intl-DEN Denver Intl
7h 55m1 stop Houston George Bush Intcntl
$217United Airlines
Mon, Jan 11 - Mon, Jan 25
United Airlines Logo
4:21 pm - 9:59 pmDEN  Denver Intl-HRL Harlingen Valley Intl
4h 38m1 stop Houston George Bush Intcntl
United Airlines Logo
2:05 pm - 7:58 pmHRL  Harlingen Valley Intl-DEN Denver Intl
6h 53m1 stop Houston George Bush Intcntl
$234United Airlines
Mon, Jan 11 - Mon, Jan 25
American Airlines Logo
6:34 am - 2:20 pmDEN  Denver Intl-HRL Harlingen Valley Intl
6h 46m1 stop Dallas/Fort Worth
American Airlines Logo
6:35 pm - 10:55 pmHRL  Harlingen Valley Intl-DEN Denver Intl
5h 20m1 stop Dallas/Fort Worth
$278American Airlines
Mon, Jan 11 - Mon, Jan 11
Southwest Logo
4:40 pm - 9:50 pmDEN  Denver Intl-HRL Harlingen Valley Intl
4h 10m1 stop Houston Hobby
Southwest Logo
1:00 pm - 7:00 pmHRL  Harlingen Valley Intl-DEN Denver Intl
7h 00m2 stops Houston Hobby Dallas Love Field
$283Southwest
Tue, Dec 8 - Fri, Dec 11
Southwest Logo
8:50 am - 5:00 pmDEN  Denver Intl-HRL Harlingen Valley Intl
7h 10m2 stops Houston Hobby Dallas Love Field
Southwest Logo
7:00 am - 10:45 amHRL  Harlingen Valley Intl-DEN Denver Intl
4h 45m1 stop Houston Hobby
$310Southwest
Mon, Jan 11 - Mon, Jan 25
American Airlines Logo
7:29 am - 2:20 pmDEN  Denver Intl-HRL Harlingen Valley Intl
5h 51m1 stop Dallas/Fort Worth
American Airlines Logo
6:41 pm - 10:56 pmHRL  Harlingen Valley Intl-DEN Denver Intl
5h 15m1 stop Dallas/Fort Worth
$313American Airlines
Fri, Nov 27 - Sat, Dec 5
American Airlines Logo
6:21 am - 1:54 pmDEN  Denver Intl-HRL Harlingen Valley Intl
6h 33m1 stop Dallas/Fort Worth
American Airlines Logo
6:41 pm - 11:50 pmHRL  Harlingen Valley Intl-DEN Denver Intl
6h 09m1 stop Dallas/Fort Worth
$341American Airlines
Tue, Dec 8 - Fri, Dec 11
Multiple Airlines Logo
8:35 am - 9:32 amDEN  Denver Intl-HRL Harlingen Valley Intl
23h 57m3 stops Dallas/Fort Worth Chicago O'Hare Intl Minneapolis St Paul
Multiple Airlines Logo
11:46 am - 6:29 amHRL  Harlingen Valley Intl-DEN Denver Intl
19h 43m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$647Multiple Airlines
Fri, Dec 18 - Wed, Dec 30
Sun Country Air Logo
12:35 pm - 11:39 amDEN  Denver Intl-HRL Harlingen Valley Intl
22h 04m1 stop Minneapolis St Paul
Sun Country Air Logo
11:51 am - 9:33 amHRL  Harlingen Valley Intl-DEN Denver Intl
22h 42m1 stop Minneapolis St Paul
$715Sun Country Air
Sun, Dec 20 - Sun, Dec 27

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United Airlines flights from Denver to Harlingen

Our best United Airlines deals on Denver to Harlingen flight tickets
United Airlines
Jan 11
DEN4:21 pmDenver Intl
4h 38m
1 stop
HRL9:59 pmHarlingen Valley Intl
Jan 13
HRL4:35 pmHarlingen Valley Intl
6h 35m
1 stop
DEN10:10 pmDenver Intl
$217
United Airlines
Dec 11
DEN5:00 amDenver Intl
5h 14m
1 stop
HRL11:14 amHarlingen Valley Intl
Dec 14
HRL4:39 pmHarlingen Valley Intl
6h 45m
1 stop
DEN10:24 pmDenver Intl
$234
United Airlines
Dec 8
DEN5:00 amDenver Intl
5h 14m
1 stop
HRL11:14 amHarlingen Valley Intl
Dec 11
HRL4:39 pmHarlingen Valley Intl
7h 50m
1 stop
DEN11:29 pmDenver Intl
$237

American Airlines flights from Denver to Harlingen

Our best American Airlines deals on Denver to Harlingen flight tickets
American Airlines
Jan 11
DEN6:34 amDenver Intl
6h 46m
1 stop
HRL2:20 pmHarlingen Valley Intl
Jan 11
HRL6:35 pmHarlingen Valley Intl
5h 20m
1 stop
DEN10:55 pmDenver Intl
$278
American Airlines
Nov 27
DEN7:29 amDenver Intl
5h 51m
1 stop
HRL2:20 pmHarlingen Valley Intl
Dec 5
HRL6:41 pmHarlingen Valley Intl
5h 15m
1 stop
DEN10:56 pmDenver Intl
$313
American Airlines
Nov 20
DEN3:10 pmDenver Intl
7h 03m
1 stop
HRL11:13 pmHarlingen Valley Intl
Nov 29
HRL5:40 amHarlingen Valley Intl
5h 08m
1 stop
DEN9:48 amDenver Intl
$889

momondo Fare Finder

 
Use the filters below to find and compare flights from Denver to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverHarlingen

DEN Denver Intl - HRL Harlingen Valley Intl

DENHRL

Denver Intl

Mon 1/11

4:21 pm-9:59 pm

1 stop4h 38m

Harlingen Valley Intl

Wed 1/13

4:35 pm-10:10 pm

1 stop6h 35m

$217

DenverHarlingen

DEN Denver Intl - HRL Harlingen Valley Intl

DENHRL

Denver Intl

Mon 1/11

4:21 pm-9:59 pm

1 stop4h 38m

Harlingen Valley Intl

Mon 1/25

4:35 pm-11:30 pm

1 stop7h 55m

$217

DenverHarlingen

DEN Denver Intl - HRL Harlingen Valley Intl

DENHRL

Denver Intl

Mon 1/11

4:21 pm-9:59 pm

1 stop4h 38m

Harlingen Valley Intl

Mon 1/25

2:05 pm-7:58 pm

1 stop6h 53m

$234

DenverHarlingen

DEN Denver Intl - HRL Harlingen Valley Intl

DENHRL

Denver Intl

Mon 1/11

6:34 am-2:20 pm

1 stop6h 46m

Harlingen Valley Intl

Mon 1/11

6:35 pm-10:55 pm

1 stop5h 20m

$278

DenverHarlingen

DEN Denver Intl - HRL Harlingen Valley Intl

DENHRL

Denver Intl

Tue 12/8

4:40 pm-9:50 pm

1 stop4h 10m

Harlingen Valley Intl

Fri 12/11

1:00 pm-7:00 pm

2 stops7h 00m

$283

DenverHarlingen

DEN Denver Intl - HRL Harlingen Valley Intl

DENHRL

Denver Intl

Mon 1/11

8:50 am-5:00 pm

2 stops7h 10m

Harlingen Valley Intl

Mon 1/25

7:00 am-10:45 am

1 stop4h 45m

$310
Quickest round-trip

DenverHarlingen

DEN Denver Intl - HRL Harlingen Valley Intl

DENHRL

Denver Intl

Fri 11/27

7:29 am-2:20 pm

1 stop5h 51m

Harlingen Valley Intl

Sat 12/5

6:41 pm-10:56 pm

1 stop5h 15m

$313

DenverHarlingen

DEN Denver Intl - HRL Harlingen Valley Intl

DENHRL

Denver Intl

Tue 12/8

6:21 am-1:54 pm

1 stop6h 33m

Harlingen Valley Intl

Fri 12/11

6:41 pm-11:50 pm

1 stop6h 09m

$341

DenverHarlingen

DEN Denver Intl - HRL Harlingen Valley Intl

DENHRL

Denver Intl

Fri 12/18

8:35 am-9:32 am

3 stops23h 57m

Harlingen Valley Intl

Wed 12/30

11:46 am-6:29 am

2 stops19h 43m

$647

DenverHarlingen

DEN Denver Intl - HRL Harlingen Valley Intl

DENHRL

Denver Intl

Sun 12/20

12:35 pm-11:39 am

1 stop22h 04m

Harlingen Valley Intl

Sun 12/27

11:51 am-9:33 am

1 stop22h 42m

$715

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Harlingen from

How to get the cheapest flight ticket from Denver to Harlingen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Denver and Harlingen?

Prices are currently low for flights on this route.

Typical prices usually range from $343 to $543.
The lowest price recently found on this route was $217.

What is the cheapest month to fly to Harlingen?

If you aren’t able to travel during the month of February, then book flights to Harlingen from Denver during September instead. Flights to Harlingen in September, while not as cheap as those in February, still average around $258.

What is the cheapest Denver Intl to Harlingen Valley Intl flight route?

Fly from Denver Intl to Harlingen Valley Intl for the best Denver Intl - Harlingen Valley Intl flight prices

What cabin class options are available on Denver to Harlingen flights?

There is only 1 cabin class available to choose from on Denver to Harlingen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Denver to Harlingen flight prices changed over time?

When to book flights from Denver to Harlingen

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Harlingen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Harlingen (DEN to HRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Harlingen

Best Price Found

$213

Fastest flight time

4h 05m

Direct flights

None
The best one-way flight to Harlingen from Denver in the past 72 hours is $213. The best round-trip flight deal from Denver to Harlingen found on momondo in the last 72 hours is $217.
The fastest flight from Denver to Harlingen takes 4h 05m
There are no direct flights from Denver to Harlingen. There are no popular flight routes from Denver to Harlingen.
Search flight deals

Frequently asked questions about flying from Denver to Harlingen

  • How far is Denver Intl to Harlingen Valley Intl by plane?

    Denver Intl and Harlingen Valley Intl are 1025.4 mi apart from one another. A reasonable flight in good conditions will take 4h 05m.

  • When did momondo last update prices for flights from Denver Intl Airport to Harlingen Valley Intl Airport?

    Prices for flights from Denver Intl Airport to Harlingen Valley Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Harlingen Valley Intl Airport?

  • How old do you have to be to fly from Denver Intl Airport to Harlingen Valley Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Harlingen Valley Intl Airport.

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The travel and health documents you'll need for your trip to Harlingen Valley Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Harlingen Valley Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Denver to Harlingen?

  • What is the most popular airline from Denver to Harlingen?

Best airlines flying from Denver to Harlingen

Compare and see reviews for airlines that fly from Denver to Harlingen with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $204Free CancellationRating
8.0
4,214 reviews
Search Southwest flights
American AirlinesPriceFrom $252Free CancellationRating
7.0
12,232 reviews
Search American Airlines flights
United AirlinesPriceFrom $266Free CancellationRating
7.3
10,472 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Harlingen?

It is quick and easy to find Denver to Harlingen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Harlingen that suits you.

Can I find flights from Denver to Harlingen with flexible booking policies on momondo?

Yes. All flights to Harlingen from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Denver to Harlingen?

momondo helps you find the best flight between Denver and Harlingen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Denver to Harlingen right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Denver to Harlingen flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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