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 round-trip flight from Des Moines Airport to Harlingen Airport? If you want to travel next month, round-trip fares start from $631. Find the lowest prices on one-way and round-trip tickets right here.

Harlingen.$325 per passenger.Departing Sat, Oct 17, returning Sat, Oct 24.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Des Moines on Sat, Oct 17, arriving in Harlingen.Inbound indirect flight with Delta, departing from Harlingen on Sat, Oct 24, arriving in Des Moines.Price includes taxes and charges.From $325, select.

Harlingen.$430 per passenger.Departing Wed, Jan 13, returning Mon, Jan 18.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Des Moines on Wed, Jan 13, arriving in Harlingen.Inbound indirect flight with Delta, departing from Harlingen on Mon, Jan 18, arriving in Des Moines.Price includes taxes and charges.From $430, select.

Harlingen.$631 per passenger.Departing Wed, Jul 22, returning Tue, Jul 28.Round-trip flight with United.Outbound indirect flight with United, departing from Des Moines on Wed, Jul 22, arriving in Harlingen.Inbound indirect flight with United, departing from Harlingen on Tue, Jul 28, arriving in Des Moines.Price includes taxes and charges.From $631, select.

Harlingen.$727 per passenger.Departing Fri, Dec 18, returning Fri, Jan 1.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Des Moines on Fri, Dec 18, arriving in Harlingen.Inbound indirect flight with Delta, departing from Harlingen on Fri, Jan 1, arriving in Des Moines.Price includes taxes and charges.From $727, select.

Harlingen.$800 per passenger.Departing Sat, Jun 27, returning Tue, Jun 30.Round-trip flight with United.Outbound indirect flight with United, departing from Des Moines on Sat, Jun 27, arriving in Harlingen.Inbound indirect flight with United, departing from Harlingen on Tue, Jun 30, arriving in Des Moines.Price includes taxes and charges.From $800, 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.

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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.

Des Moines to Harlingen: Flight information

The things to know before you go.

Cheapest flight found	$325
Cheapest month to fly	October

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

How much are round-trip flights from Des Moines to Harlingen?

The best price we found for a round-trip flight from Des Moines to Harlingen is $325. 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.

Which airlines fly direct from Des Moines to Harlingen?

Currently, there are no airlines that fly direct from Des Moines to Harlingen. But we found flights with one or more stops from $325.

How many flights are there a week from Des Moines to Harlingen?

There are no flights flying from Des Moines to Harlingen, as of June 2026.

When is the cheapest time to fly from Des Moines to Harlingen?

The cheapest month to fly from Des Moines to Harlingen is usually October.

Which upcoming date is cheapest to fly from Des Moines Airport to Harlingen Airport on?

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, October 17, 2026.

Can I get a direct flight from Des Moines Airport to Harlingen Airport?

No airlines currently offer direct flights between Des Moines Airport and Harlingen Airport. Most routes have one or more stops.

How can I find the best flight deal to Harlingen?

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.

When is the best time to book flights to Harlingen?

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.

Which is the cheapest airline to fly with from Des Moines Airport to Harlingen?

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 $266. A round-trip fare right now is $325. 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 kilometers from central Des Moines. If you're ride-sharing, catching a cab or driving from the center, 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 (77ºF) to 37ºC (99ºF).
If you'd rather travel in cooler conditions, search for a cheap ticket from DSM to HRL in January. Temperatures average between 10ºC (50ºF) and 25ºC (77ºF) 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 kilometers 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 kilometers north of Harlingen. San Antonio River Walk, San Antonio River walk and Alamo Plaza are among the biggest draws.