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Cheap Flights from Des Moines to Harlingen

Compare Des Moines to Harlingen flight deals

Find the cheapest month or even day of the year to fly to Harlingen

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Flight deals from Des Moines to Harlingen

Looking for a cheap last-minute deal or the best return flight from Des Moines Airport to Harlingen Airport? If you want to travel next month, return fares start from $1,118. Find the lowest prices on one-way and return tickets right here.
Harlingen.$576 per passenger.Departing Sat, 17 Oct, returning Sat, 24 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Des Moines on Sat, 17 Oct, arriving in Harlingen.Inbound indirect flight with Delta, departs from Harlingen on Sat, 24 Oct, arriving in Des Moines.Price includes taxes and charges.From $576, select.
Harlingen.$762 per passenger.Departing Wed, 13 Jan, returning Mon, 18 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Des Moines on Wed, 13 Jan, arriving in Harlingen.Inbound indirect flight with Delta, departs from Harlingen on Mon, 18 Jan, arriving in Des Moines.Price includes taxes and charges.From $762, select.
Harlingen.$1,118 per passenger.Departing Wed, 22 Jul, returning Tue, 28 Jul.Return flight with United.Outbound indirect flight with United, departs from Des Moines on Wed, 22 Jul, arriving in Harlingen.Inbound indirect flight with United, departs from Harlingen on Tue, 28 Jul, arriving in Des Moines.Price includes taxes and charges.From $1,118, select.
Harlingen.$1,289 per passenger.Departing Fri, 18 Dec, returning Fri, 1 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Des Moines on Fri, 18 Dec, arriving in Harlingen.Inbound indirect flight with Delta, departs from Harlingen on Fri, 1 Jan, arriving in Des Moines.Price includes taxes and charges.From $1,289, select.
Harlingen.$1,418 per passenger.Departing Sat, 27 Jun, returning Tue, 30 Jun.Return flight with United.Outbound indirect flight with United, departs from Des Moines on Sat, 27 Jun, arriving in Harlingen.Inbound indirect flight with United, departs from Harlingen on Tue, 30 Jun, arriving in Des Moines.Price includes taxes and charges.From $1,418, select.

Find the cheapest month to fly from Des Moines to Harlingen

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Des Moines to Harlingen flights are currently cheapest in October.
Jun
from $1,418
Jul
from $1,118
Aug
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Sep
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Oct
from $576
Nov
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Dec
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Jan
from $762
Feb
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Mar
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Apr
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May
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Des Moines to Harlingen: Alternative routes

Compare routes from Des Moines to Harlingen below. You may find an airport to fly into that's cheaper, faster, or easier than Harlingen.

Harlingen

7km from central Harlingen
Closest
from $576
Search flights

Brownsville

41km from central Harlingen
Cheapest
from $568
Search flights

Mcallen

54km from central Harlingen
from $852
Search flights

Des Moines to Harlingen: Flight information

The things to know before you go.
Cheapest flight found$576
Cheapest month to flyOctober

Finding cheap flights from Des Moines to Harlingen: Frequently asked questions

The best price we found for a return flight from Des Moines to Harlingen is $576. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Des Moines to Harlingen. But we found flights with one or more stops from $576.
As of June 2026, there are no flights flying from Des Moines to Harlingen.
The cheapest month to fly from Des Moines to Harlingen is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Des Moines Airport to Harlingen Airport on Saturday, 17 October 2026.
No airlines currently offer direct flights between Des Moines Airport and Harlingen Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Harlingen but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Harlingen is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Harlingen.

Flying from Des Moines Airport (DSM) to Harlingen Airport (HRL): what you need to know

  • Des Moines and Harlingen share the same timezone, UTC-6.

  • Arrive at the airport on time so you don't miss your DSM to HRL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • You'll likely experience longer lines during popular months such as August. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.

  • Think about adding a stopover when booking your ticket from Des Moines Airport to Harlingen Airport. Simply deselect 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Here are some options between DSM and HRL:

    • Dallas Fort Worth International Airport

    • Houston George Bush Intercntl. Airport

    • Minneapolis St Paul Airport

How to find the cheapest flights from Des Moines Airport (DSM) to Harlingen Airport (HRL)

  • The lowest price we've found for a one-way Des Moines Airport to Harlingen Airport flight is $472. A round-trip fare right now is $576. Depending on the availability and when you book, these fares can change.

  • Don't leave everything to the last moment. You're more likely to get cheap tickets from DSM to HRL if you book in advance. Airlines often offer some terrific early bird discounts.

  • Getting cheap flights from Des Moines Airport to Harlingen Airport is easier if you're flexible with your dates. Use the 'Whole month' tool to see the best prices across every month and land a great deal.

  • There's no need to check every day to see if fares have dropped when you create a Price Alert. We'll send you an update the moment there's a change in price on cheap flights from DSM to HRL.

  • Pick your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Des Moines Airport to Harlingen Airport.

Handy information about Des Moines Airport (DSM)

  • The address for DSM is 5800 Fleur Drive, Suite 201.

  • 77% of flights that depart Des Moines Airport arrive at their destination on time.

  • Des Moines Airport is around 11 kilometres from central Des Moines. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 15 minutes or so to get there, depending on the traffic.

  • Expect a journey time of about 30 minutes when using public transport.

  • Need a convenient hotel close to DSM? If you've booked an early flight from Des Moines Airport to Harlingen Airport, these accommodation options will put you moments from your departure lounge:

Arriving at Harlingen Airport (HRL)

  • The last thing you need is a long trip to your hotel if you're getting in late on a Des Moines Airport to Harlingen Airport flight. Check in to one of these accommodation options near HRL instead:

  • Grab a Harlingen Airport rental car and discover Harlingen and beyond with your own wheels. Dollar, Budget and Hertz are top providers to choose from here.

  • Book your vehicle from Harlingen Airport a few weeks before your trip to secure the best deal. If you're planning to travel during peak season, it's a good idea to book even earlier.

When to fly to Harlingen Airport (HRL)

  • April is the busiest month for flights from Des Moines Airport to Harlingen Airport. For a quieter experience, go to Harlingen in March.

  • When reserving your flight from Des Moines Airport to Harlingen Airport, think about the type of weather you like. August is the warmest month in Harlingen, with temperatures ranging from 25ºC to 37ºC.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from DSM to HRL in January. Temperatures average between 10ºC and 25ºC then.

Explore more of the United States

  • You've done Harlingen, now it's time to discover more of the United States. Journey about 451 kilometres north-east to Houston to check off its popular sights. From The Museum of Fine Arts, Houston, Beck Building to Houston Museum of Natural Science and The Menil Collection, there's plenty to keep you busy.

  • If you're ready to explore another well-known destination in the United States, head for San Antonio, roughly 370 kilometres north of Harlingen. San Antonio River Walk, San Antonio River walk and Alamo Plaza are among the biggest draws.

Plan the rest of your trip from Des Moines to Harlingen

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.