$170+ Cheap flights from Salt Lake City to Harlingen (SLC - HRL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — HRL
Oct 4 — Oct 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Salt Lake City 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 Salt Lake City to Harlingen
Cheapest
Best
Last-minute
One-way
Cheapest flights from Salt Lake City to HarlingenExplore the most affordable flight options available from Salt Lake City to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
Explore the most affordable flight options available from Salt Lake City to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
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 11/131:57 pm -
1 stop8h 02m
Sun 11/156:41 pm -
1 stop6h 09m
Deal found 8/31![American Airlines logo]()
$339
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.
Wed 9/96:45 am -
1 stop8h 14m
Wed 9/165:18 pm -
1 stop6h 40m
Deal found 8/31![United Airlines logo]()
$380
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.
Fri 11/131:20 pm -
1 stop7h 05m
Sun 11/155:50 am -
2 stops7h 50m
Deal found 8/31![Southwest logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/30. 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 10/26:45 am -
1 stop5h 38m
Mon 10/55:18 pm -
1 stop6h 30m
Deal found 8/30![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/30. 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 12/251:09 pm -
1 stop5h 30m
Fri 1/15:05 am -
1 stop8h 06m
Deal found 8/30![United Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 8/30. 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 12/256:40 am -
2 stops8h 10m
Fri 1/17:25 am -
2 stops9h 10m
Deal found 8/30![Southwest logo]()
$479
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/166:45 am -
1 stop5h 39m
Sat 9/195:18 pm -
1 stop6h 40m
Deal found 9/2![United Airlines logo]()
$499
Best flights from Salt Lake City to HarlingenDiscover carefully curated flight deals from Salt Lake City to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from Salt Lake City to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This United Airlines deal was found by Cheapflights users on 8/30. 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 10/26:45 am -
1 stop5h 38m
Mon 10/55:18 pm -
1 stop6h 30m
Deal found 8/30![United Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 8/30. 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 12/256:40 am -
2 stops8h 10m
Fri 1/17:25 am -
2 stops9h 10m
Deal found 8/30![Southwest logo]()
$479
This United Airlines deal was found by Cheapflights users on 8/30. 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 12/251:09 pm -
1 stop5h 30m
Fri 1/15:05 am -
1 stop8h 06m
Deal found 8/30![United Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/166:45 am -
1 stop5h 39m
Sat 9/195:18 pm -
1 stop6h 40m
Deal found 9/2![United Airlines logo]()
$499
This Southwest deal was found by Cheapflights users on 8/30. 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 12/1910:30 am -
1 stop6h 15m
Sun 1/311:50 am -
1 stop12h 05m
Deal found 8/30![Southwest logo]()
$578
Last-minute flights from Salt Lake City to HarlingenDiscover last-minute flight deals from Salt Lake City to Harlingen. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Salt Lake City to Harlingen. Data last updated September 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/31:14 pm -
1 stop7h 38m
Sun 9/65:18 pm -
1 stop6h 40m
Deal found 9/1![United Airlines logo]()
$617
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 9/46:45 am -
1 stop8h 14m
Sun 9/65:18 pm -
1 stop6h 40m
Deal found 8/31![United Airlines logo]()
$527
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.
Wed 9/96:45 am -
1 stop8h 14m
Wed 9/165:18 pm -
1 stop6h 40m
Deal found 8/31![United Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/166:45 am -
1 stop5h 39m
Sat 9/195:18 pm -
1 stop6h 40m
Deal found 9/2![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 8/30. 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 10/26:45 am -
1 stop5h 38m
Mon 10/55:18 pm -
1 stop6h 30m
Deal found 8/30![United Airlines logo]()
$429
One-way flights from Salt Lake City to HarlingenSearch for one-way flight options from Salt Lake City to Harlingen. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from Salt Lake City to Harlingen. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
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 9/221:10 pm -
1 stop7h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![United Airlines logo]()
$170
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.
Tue 9/227:00 am -
2 stops8h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Southwest logo]()
$198
This American Airlines deal was found by Cheapflights users on 9/1. 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 12/194:44 pm -
1 stop5h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![American Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 9/1. 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 12/199:10 am -
2 stops7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Southwest logo]()
$347
Find flight deals from Salt Lake City to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) 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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (American Airlines) |
One-way from | $170 (United Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $348 |
Cheapflights Fare Finder
Customize your flight search to find flights from Salt Lake City 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 4, 2026.
Use the filters below to find and compare flights from Salt Lake City to Harlingen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Salt Lake CityHarlingen
SLC Salt Lake City - HRL Harlingen Valley Intl
SLCHRL
Salt Lake City
Tue 9/22
1:10 pm-9:52 pm
1 stop7h 42m
Harlingen Valley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$170
Salt Lake CityHarlingen
SLC Salt Lake City - HRL Harlingen Valley Intl
SLCHRL
Salt Lake City
Tue 9/22
7:00 am-4:45 pm
2 stops8h 45m
Harlingen Valley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$198
Quickest round-trip
Salt Lake CityHarlingen
SLC Salt Lake City - HRL Harlingen Valley Intl
SLCHRL
Salt Lake City
Sat 12/19
4:44 pm-10:49 pm
1 stop5h 05m
Harlingen Valley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$300
Salt Lake CityHarlingen
SLC Salt Lake City - HRL Harlingen Valley Intl
SLCHRL
Salt Lake City
Sat 12/19
9:10 am-5:45 pm
2 stops7h 35m
Harlingen Valley Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$347
Salt Lake CityHarlingen
SLC Salt Lake City - HRL Harlingen Valley Intl
SLCHRL
Salt Lake City
Fri 10/2
6:45 am-1:23 pm
1 stop5h 38m
Harlingen Valley Intl
Mon 10/5
5:18 pm-10:48 pm
1 stop6h 30m
$429
Salt Lake CityHarlingen
SLC Salt Lake City - HRL Harlingen Valley Intl
SLCHRL
Salt Lake City
Fri 12/25
1:09 pm-7:39 pm
1 stop5h 30m
Harlingen Valley Intl
Fri 1/1
5:05 am-12:11 pm
1 stop8h 06m
$447
Salt Lake CityHarlingen
SLC Salt Lake City - HRL Harlingen Valley Intl
SLCHRL
Salt Lake City
Fri 12/25
6:40 am-3:50 pm
2 stops8h 10m
Harlingen Valley Intl
Fri 1/1
7:25 am-3:35 pm
2 stops9h 10m
$479
Salt Lake CityHarlingen
SLC Salt Lake City - HRL Harlingen Valley Intl
SLCHRL
Salt Lake City
Wed 9/16
6:45 am-1:24 pm
1 stop5h 39m
Harlingen Valley Intl
Sat 9/19
5:18 pm-10:58 pm
1 stop6h 40m
$499
Salt Lake CityHarlingen
SLC Salt Lake City - HRL Harlingen Valley Intl
SLCHRL
Salt Lake City
Sat 12/19
10:30 am-5:45 pm
1 stop6h 15m
Harlingen Valley Intl
Sun 1/3
11:50 am-10:55 pm
1 stop12h 05m
$578
Sorted by cheapest first
Compare providers for flights from Salt Lake City 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 Salt Lake City 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 Salt Lake City-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Salt Lake City-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Salt Lake City-Harlingen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Salt Lake City-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 Salt Lake City-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 Salt Lake City to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from Salt Lake City with our price prediction graph.
SLC-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.
Cheapflights Insights
Everything you need to know about your flight from Salt Lake City to Harlingen
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 4, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Salt Lake City to Harlingen have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Salt Lake City to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Harlingen flight routes
Other flight options
Other flights from Salt Lake City
Popular flights
Alternative routes for Salt Lake City to Harlingen
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Harlingen by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Salt Lake City to Harlingen by cabin class
Find flights from Salt Lake City to Harlingen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 4, 2026.
Salt Lake City and Harlingen flights
Browse other Salt Lake City and Harlingen flight options. Last updated on September 4, 2026.
Other flights from Salt Lake City
Browse through other flights departing from Salt Lake City. Flights are based on user searches made on Cheapflights and were last updated on September 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Salt Lake City to Harlingen
Discover the top 3 airlines that operate flights from Salt Lake City 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$132 | Average$472 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$228 | Average$354 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$318 | Average$380 | FlexibilityNo cancel fee | On-time69% |