$170+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — HRL
Aug 16 — Aug 231
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 July 17, 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 July 17, 2026.
This United Airlines deal was found by Cheapflights users on 7/13. 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 12/158:00 am
DSM
- HRL
1 stop7h 34m
United Airlines
Wed 12/165:16 pm
HRL
- DSM
1 stop5h 14m
United Airlines
Deal found 7/13![United Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 7/16. 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.
Thu 10/225:10 am
DSM
- HRL
2 stops8h 05m
Southwest
Mon 10/265:30 am
HRL
- DSM
2 stops7h 50m
Southwest
Deal found 7/16![Southwest logo]()
$453
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Thu 10/224:12 pm
DSM
- HRL
1 stop6h 39m
American Airlines
Mon 10/266:42 pm
HRL
- DSM
1 stop4h 25m
American Airlines
Deal found 7/16![American Airlines logo]()
$457
This Southwest deal was found by Cheapflights users on 7/14. 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.
Thu 9/32:25 pm
DSM
- HRL
2 stops8h 10m
Southwest
Mon 9/75:30 am
HRL
- DSM
2 stops8h 15m
Southwest
Deal found 7/14![Southwest logo]()
$467
This United Airlines deal was found by Cheapflights users on 7/12. 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 9/18:00 am
DSM
- HRL
2 stops7h 59m
United Airlines
Wed 9/25:18 pm
HRL
- DSM
2 stops23h 01m
United Airlines
Deal found 7/12![United Airlines logo]()
$484
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Thu 9/34:13 pm
DSM
- HRL
1 stop6h 41m
American Airlines
Mon 9/76:43 pm
HRL
- DSM
1 stop4h 42m
American Airlines
Deal found 7/15![American Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Thu 10/221:27 pm
DSM
- HRL
2 stops8h 25m
United Airlines
Mon 10/265:18 pm
HRL
- DSM
1 stop5h 07m
United Airlines
Deal found 7/16![United Airlines logo]()
$514
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 July 17, 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 July 17, 2026.
This Southwest deal was found by Cheapflights users on 7/13. 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 1/45:25 am
DSM
- HRL
2 stops10h 40m
Southwest
Wed 2/246:50 am
HRL
- DSM
2 stops7h 05m
Southwest
Deal found 7/13![Southwest logo]()
$419
This Delta deal was found by Cheapflights users on 7/15. 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.
Mon 1/47:00 am
DSM
- HRL
1 stop6h 31m
Delta
Thu 3/252:00 pm
HRL
- DSM
1 stop7h 24m
Delta
Deal found 7/15![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 7/13. 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 12/158:00 am
DSM
- HRL
1 stop7h 34m
United Airlines
Wed 12/165:16 pm
HRL
- DSM
1 stop5h 14m
United Airlines
Deal found 7/13![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Mon 1/49:26 am
DSM
- HRL
2 stops10h 15m
American Airlines
Wed 2/246:00 am
HRL
- DSM
1 stop4h 46m
American Airlines
Deal found 7/14![American Airlines logo]()
$482
This Southwest deal was found by Cheapflights users on 7/16. 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.
Thu 10/225:10 am
DSM
- HRL
2 stops8h 05m
Southwest
Mon 10/265:30 am
HRL
- DSM
2 stops7h 50m
Southwest
Deal found 7/16![Southwest logo]()
$453
This United Airlines deal was found by Cheapflights users on 7/12. 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 9/18:00 am
DSM
- HRL
2 stops7h 59m
United Airlines
Wed 9/25:18 pm
HRL
- DSM
1 stop5h 12m
United Airlines
Deal found 7/12![United Airlines logo]()
$474
Last-minute flights from Des Moines to HarlingenDiscover last-minute flight deals from Des Moines to Harlingen. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Des Moines to Harlingen. Data last updated July 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/15. 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 7/174:48 pm
DSM
- HRL
1 stop7h 17m
American Airlines
Mon 7/204:58 pm
HRL
- DSM
1 stop7h 00m
American Airlines
Deal found 7/15![American Airlines logo]()
$671
This United Airlines deal was found by Cheapflights users on 7/15. 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 7/176:20 am
DSM
- HRL
1 stop7h 10m
United Airlines
Mon 7/205:10 am
HRL
- DSM
2 stops7h 37m
United Airlines
Deal found 7/15![United Airlines logo]()
$676
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 July 17, 2026.
Search for one-way flight options from Des Moines to Harlingen. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This Delta deal was found by Cheapflights users on 7/13. 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.
Mon 1/47:00 am
DSM
- HRL
1 stop6h 31m
Delta
Deal found 7/13![Delta logo]()
$170
This Southwest deal was found by Cheapflights users on 7/13. 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 1/45:25 am
DSM
- HRL
2 stops10h 40m
Southwest
Deal found 7/13![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 7/13. 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.
Fri 1/17:00 am
DSM
- HRL
1 stop6h 31m
Delta
Deal found 7/13![Delta logo]()
$214
This Southwest deal was found by Cheapflights users on 7/15. 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 11/276:40 am
DSM
- HRL
2 stops9h 25m
Southwest
Deal found 7/15![Southwest logo]()
$219
This Southwest deal was found by Cheapflights users on 7/15. 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 12/215:15 am
DSM
- HRL
2 stops11h 50m
Southwest
Deal found 7/15![Southwest logo]()
$225
This Southwest deal was found by Cheapflights users on 7/13. 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.
Sat 1/21:55 pm
DSM
- HRL
2 stops9h 45m
Southwest
Deal found 7/13![Southwest logo]()
$279
This American Airlines deal was found by Cheapflights users on 7/15. 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 11/275:26 pm
DSM
- HRL
1 stop5h 31m
American Airlines
Deal found 7/15![American Airlines logo]()
$280
This Southwest deal was found by Cheapflights users on 7/13. 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.
Sun 1/35:15 am
DSM
- HRL
2 stops11h 50m
Southwest
Deal found 7/13![Southwest logo]()
$285
This Southwest deal was found by Cheapflights users on 7/15. 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.
Sun 12/205:15 am
DSM
- HRL
2 stops11h 50m
Southwest
Deal found 7/15![Southwest logo]()
$295
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 1/27:29 am
DSM
- HRL
1 stop5h 51m
American Airlines
Deal found 7/13![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 1/42:01 pm
DSM
- HRL
2 stops8h 47m
American Airlines
Deal found 7/13![American Airlines logo]()
$325
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 July 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $370 (Delta) |
One-way from | $170 (Delta) |
Popular in | June |
Cheapest in | September |
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 2,558,603 searches. Data last updated July 17, 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 - HRL
DSMHRL
Des Moines
Mon 1/4
5:25 am-4:05 pm
2 stops10h 40m
Harlingen Valley Intl
Wed 2/24
6:50 am-1:55 pm
2 stops7h 05m
$419
Des MoinesHarlingen
DSM - HRL
DSMHRL
Des Moines
Mon 1/4
7:00 am-1:31 pm
1 stop6h 31m
Harlingen Valley Intl
Thu 3/25
2:00 pm-9:24 pm
1 stop7h 24m
$424
Quickest round-trip
Des MoinesHarlingen
DSM - HRL
DSMHRL
Des Moines
Tue 12/15
8:00 am-3:34 pm
1 stop7h 34m
Harlingen Valley Intl
Wed 12/16
5:16 pm-10:30 pm
1 stop5h 14m
$429
Des MoinesHarlingen
DSM - HRL
DSMHRL
Des Moines
Thu 10/22
5:10 am-1:15 pm
2 stops8h 05m
Harlingen Valley Intl
Mon 10/26
5:30 am-1:20 pm
2 stops7h 50m
$453
Des MoinesHarlingen
DSM - HRL
DSMHRL
Des Moines
Tue 9/1
8:00 am-3:59 pm
2 stops7h 59m
Harlingen Valley Intl
Wed 9/2
5:18 pm-10:30 pm
1 stop5h 12m
$474
Des MoinesHarlingen
DSM - HRL
DSMHRL
Des Moines
Mon 1/4
9:26 am-7:41 pm
2 stops10h 15m
Harlingen Valley Intl
Wed 2/24
6:00 am-10:46 am
1 stop4h 46m
$482
Cheapest one-way
Des MoinesHarlingen
DSM - HRL
DSMHRL
Des Moines
Mon 1/4
7:00 am-1:31 pm
1 stop6h 31m
$170
Des MoinesHarlingen
DSM - HRL
DSMHRL
Des Moines
Fri 1/1
7:00 am-1:31 pm
1 stop6h 31m
$214
Des MoinesHarlingen
DSM - HRL
DSMHRL
Des Moines
Mon 1/4
5:25 am-4:05 pm
2 stops10h 40m
$219
Des MoinesHarlingen
DSM - HRL
DSMHRL
Des Moines
Fri 11/27
6:40 am-4:05 pm
2 stops9h 25m
$219
Showing 1-10 of 15 resultsSorted 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 July.
| 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 July 17, 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.
Food
6.6
Overall
7.4
Entertainment
7.1
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreIsaac,May 2024
SHV - IAH
Food
6.6
Overall
7.4
Entertainment
7.1
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreIsaac,May 2024
SHV - IAH
Food
6.6
Overall
7.4
Entertainment
7.1
Comfort
7.3
Crew
8.1
Boarding
7.7
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.
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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 July 17, 2026.
Des Moines and Harlingen flights
Browse other Des Moines and Harlingen flight options. Last updated on July 17, 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 July 17, 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 2,558,603 searches. Data last updated July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$175 | Average$317 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$273 | Average$398 | FlexibilityNo cancel fee | On-time69% |