$154+ Cheap flights from Des Moines to Harlingen (DSM - HRL)
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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — HRL
Oct 1 — Oct 81
Round-trip
1 adult, Economy
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Find cheap flights from Des Moines to Harlingen with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Des Moines to Harlingen
Cheapest
Best
Last-minute
One-way
Cheapest flights from Des Moines to HarlingenExplore the most affordable flight options available from Des Moines to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2026.
Explore the most affordable flight options available from Des Moines to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2026.
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:00 pm -
2 stops7h 00m
Wed 11/47:25 am -
2 stops10h 25m
Deal found 8/27![Southwest logo]()
$305
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:01 pm -
1 stop4h 46m
Wed 11/45:25 pm -
1 stop5h 05m
Deal found 8/27![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:02 pm -
1 stop4h 37m
Tue 9/155:18 pm -
1 stop5h 12m
Deal found 8/29![United Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:00 pm -
2 stops8h 55m
Fri 10/161:50 pm -
2 stops8h 20m
Deal found 8/31![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:01 pm -
1 stop4h 46m
Wed 11/185:25 pm -
1 stop5h 05m
Deal found 8/31![United Airlines logo]()
$450
Best flights from Des Moines to HarlingenDiscover carefully curated flight deals from Des Moines to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
Discover carefully curated flight deals from Des Moines to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:00 pm -
2 stops7h 00m
Wed 11/47:25 am -
2 stops10h 25m
Deal found 8/31![Southwest logo]()
$305
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:01 pm -
1 stop4h 46m
Wed 11/45:25 pm -
1 stop5h 05m
Deal found 8/27![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/228:00 am -
1 stop5h 24m
Sat 1/305:16 pm -
1 stop5h 14m
Deal found 8/31![United Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/226:55 am -
2 stops13h 40m
Sat 1/307:30 am -
2 stops11h 50m
Deal found 8/29![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:02 pm -
1 stop6h 50m
Tue 9/155:05 am -
2 stops9h 15m
Deal found 8/29![United Airlines logo]()
$350
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:00 pm -
2 stops8h 55m
Fri 10/161:50 pm -
2 stops8h 20m
Deal found 8/31![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:01 pm -
1 stop4h 46m
Wed 11/185:25 pm -
1 stop5h 05m
Deal found 8/31![United Airlines logo]()
$450
Last-minute flights from Des Moines to HarlingenDiscover last-minute flight deals from Des Moines to Harlingen. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Des Moines to Harlingen. Data last updated September 1, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:45 am -
2 stops7h 39m
Fri 9/45:18 pm -
1 stop5h 12m
Deal found 8/29![United Airlines logo]()
$691
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:14 pm -
1 stop6h 34m
Fri 9/185:28 pm -
1 stop5h 44m
Deal found 8/31![American Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:15 am -
1 stop7h 09m
Fri 9/185:05 am -
2 stops31h 11m
Deal found 8/28![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:02 pm -
1 stop4h 37m
Tue 9/155:18 pm -
1 stop5h 12m
Deal found 8/29![United Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:15 am -
1 stop7h 09m
Thu 9/175:18 pm -
1 stop5h 12m
Deal found 8/29![United Airlines logo]()
$611
One-way flights from Des Moines to HarlingenSearch for one-way flight options from Des Moines to Harlingen. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
Search for one-way flight options from Des Moines to Harlingen. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/57:00 am -
1 stop6h 31m
Deal found 8/28![Delta logo]()
$154
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:00 am -
1 stop5h 30m
Deal found 8/28![United Airlines logo]()
$172
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/59:37 am -
2 stops9h 55m
Deal found 8/28![United Airlines logo]()
$177
Find flight deals from Des Moines to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) 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 September 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $305 (Southwest) |
One-way from | $154 (Delta) |
Popular in | July |
Cheapest in | February |
Cheapflights Fare Finder
Customize your flight search to find flights from Des Moines 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 7,457,451 searches. Data last updated September 1, 2026.
Use the filters below to find and compare flights from Des Moines to Harlingen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Des MoinesHarlingen
DSM Des Moines - HRL Harlingen Valley Intl
DSMHRL
Des Moines
Wed 10/28
3:00 pm-10:00 pm
2 stops7h 00m
Harlingen Valley Intl
Wed 11/4
7:25 am-5:50 pm
2 stops10h 25m
$305
Quickest round-trip
Des MoinesHarlingen
DSM Des Moines - HRL Harlingen Valley Intl
DSMHRL
Des Moines
Wed 10/28
3:01 pm-7:47 pm
1 stop4h 46m
Harlingen Valley Intl
Wed 11/4
5:25 pm-10:30 pm
1 stop5h 05m
$329
Des MoinesHarlingen
DSM Des Moines - HRL Harlingen Valley Intl
DSMHRL
Des Moines
Fri 1/22
8:00 am-1:24 pm
1 stop5h 24m
Harlingen Valley Intl
Sat 1/30
5:16 pm-10:30 pm
1 stop5h 14m
$343
Des MoinesHarlingen
DSM Des Moines - HRL Harlingen Valley Intl
DSMHRL
Des Moines
Fri 1/22
6:55 am-8:35 pm
2 stops13h 40m
Harlingen Valley Intl
Sat 1/30
7:30 am-7:20 pm
2 stops11h 50m
$345
Des MoinesHarlingen
DSM Des Moines - HRL Harlingen Valley Intl
DSMHRL
Des Moines
Sat 9/12
3:02 pm-9:52 pm
1 stop6h 50m
Harlingen Valley Intl
Tue 9/15
5:05 am-2:20 pm
2 stops9h 15m
$350
Des MoinesHarlingen
DSM Des Moines - HRL Harlingen Valley Intl
DSMHRL
Des Moines
Mon 10/5
2:00 pm-10:55 pm
2 stops8h 55m
Harlingen Valley Intl
Fri 10/16
1:50 pm-10:10 pm
2 stops8h 20m
$364
Des MoinesHarlingen
DSM Des Moines - HRL Harlingen Valley Intl
DSMHRL
Des Moines
Tue 11/17
3:01 pm-7:47 pm
1 stop4h 46m
Harlingen Valley Intl
Wed 11/18
5:25 pm-10:30 pm
1 stop5h 05m
$450
Cheapest one-way
Des MoinesHarlingen
DSM Des Moines - HRL Harlingen Valley Intl
DSMHRL
Des Moines
Tue 1/5
7:00 am-1:31 pm
1 stop6h 31m
$154
Quickest one-way
Des MoinesHarlingen
DSM Des Moines - HRL Harlingen Valley Intl
DSMHRL
Des Moines
Wed 12/16
8:00 am-1:30 pm
1 stop5h 30m
$172
Des MoinesHarlingen
DSM Des Moines - HRL Harlingen Valley Intl
DSMHRL
Des Moines
Tue 1/5
1:45 pm-3:34 pm
3 stops25h 49m
$428
Sorted by cheapest first
Compare providers for flights from Des Moines to Harlingen
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Des Moines to Harlingen in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Des Moines-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Des Moines-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Des Moines-Harlingen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Des Moines-Harlingen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Des Moines-Harlingen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Des Moines to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from Des Moines with our price prediction graph.
DSM-HRL
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.
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 September 1, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Des Moines to Harlingen to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Food
6.7
Overall
7.4
Reviews
1 / 20
2.0
MediocreIsaac,May 2024
SHV - IAH
Crew
8.1
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Food
6.7
Overall
7.4
Reviews
1 / 20
2.0
MediocreIsaac,May 2024
SHV - IAH
Crew
8.1
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Food
6.7
Overall
7.4
Reviews
1 / 20
2.0
MediocreIsaac,May 2024
SHV - IAH
Related info for your journey
Find useful and relevant information for your journey from Des Moines to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Harlingen by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Des Moines to Harlingen by cabin class
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Other flights to Harlingen
Explore flights to Harlingen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 1, 2026.
Des Moines and Harlingen flights
Browse other Des Moines and Harlingen flight options. Last updated on September 1, 2026.
Other flights from Des Moines
Browse through other flights departing from Des Moines. Flights are based on user searches made on Cheapflights and were last updated on September 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Des Moines to Harlingen
Discover the top 2 airlines that operate flights from Des Moines 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 7,457,451 searches. Data last updated September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$325 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$259 | Average$389 | FlexibilityNo cancel fee | On-time69% |