$157+ Cheap flights from Harlingen to Las Vegas (HRL - LAS)
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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — LAS
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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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
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Cheapest flights from Harlingen to Las VegasExplore the most affordable flight options available from Harlingen to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
Explore the most affordable flight options available from Harlingen to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/225:54 am
HRL
- LAS
2 stops10h 51m
American Airlines
Tue 8/259:24 am
LAS
- HRL
2 stops11h 30m
American Airlines
Deal found 7/23![American Airlines logo]()
$268
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/125:51 am
HRL
- LAS
2 stops10h 55m
American Airlines
Tue 9/157:00 am
LAS
- HRL
1 stop7h 58m
American Airlines
Deal found 7/22![American Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 8/266:43 pm
HRL
- LAS
1 stop5h 52m
American Airlines
Sat 8/299:24 am
LAS
- HRL
2 stops11h 30m
American Airlines
Deal found 7/26![American Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 7/23. 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 9/195:51 am
HRL
- LAS
2 stops10h 55m
American Airlines
Sun 9/2011:59 pm
LAS
- HRL
1 stop7h 59m
American Airlines
Deal found 7/23![American Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 7/22. 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 8/1512:35 pm
HRL
- LAS
1 stop5h 10m
Southwest
Sat 8/2210:40 am
LAS
- HRL
2 stops8h 15m
Southwest
Deal found 7/22![Southwest logo]()
$318
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Sun 9/134:53 pm
HRL
- LAS
1 stop8h 33m
American Airlines
Wed 9/166:05 am
LAS
- HRL
1 stop7h 00m
American Airlines
Deal found 7/22![American Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 7/26. 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 9/115:05 am
HRL
- LAS
1 stop5h 44m
United Airlines
Wed 9/167:45 am
LAS
- HRL
1 stop6h 14m
United Airlines
Deal found 7/26![United Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Tue 9/16:43 pm
HRL
- LAS
1 stop5h 52m
American Airlines
Fri 9/46:00 am
LAS
- HRL
1 stop6h 42m
American Airlines
Deal found 7/22![American Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/208:03 pm
HRL
- LAS
1 stop5h 37m
American Airlines
Mon 8/2411:59 pm
LAS
- HRL
1 stop8h 05m
American Airlines
Deal found 7/22![American Airlines logo]()
$329
Best flights from Harlingen to Las VegasDiscover carefully curated flight deals from Harlingen to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Harlingen to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/26. 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 9/115:05 am
HRL
- LAS
1 stop5h 44m
United Airlines
Wed 9/167:45 am
LAS
- HRL
1 stop6h 14m
United Airlines
Deal found 7/26![United Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 7/23. 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 9/221:45 pm
HRL
- LAS
2 stops7h 10m
Southwest
Wed 9/236:45 am
LAS
- HRL
2 stops7h 05m
Southwest
Deal found 7/23![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 7/22. 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 8/1512:35 pm
HRL
- LAS
2 stops6h 30m
Southwest
Sat 8/2210:40 am
LAS
- HRL
2 stops8h 15m
Southwest
Deal found 7/22![Southwest logo]()
$323
This United Airlines deal was found by Cheapflights users on 7/25. 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 11/87:10 am
HRL
- LAS
1 stop7h 15m
United Airlines
Wed 11/116:00 am
LAS
- HRL
1 stop5h 21m
United Airlines
Deal found 7/25![United Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 7/22. 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 9/244:40 pm
HRL
- LAS
1 stop7h 25m
Southwest
Sat 9/2612:55 am
LAS
- HRL
1 stop6h 45m
Southwest
Deal found 7/22![Southwest logo]()
$326
This Southwest deal was found by Cheapflights users on 7/23. 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 8/2211:30 am
HRL
- LAS
1 stop7h 25m
Southwest
Sat 8/2212:55 am
LAS
- HRL
1 stop6h 45m
Southwest
Deal found 7/23![Southwest logo]()
$326
This Southwest deal was found by Cheapflights users on 7/25. 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 9/114:40 pm
HRL
- LAS
1 stop7h 30m
Southwest
Sat 9/1212:55 am
LAS
- HRL
1 stop6h 45m
Southwest
Deal found 7/25![Southwest logo]()
$331
This Southwest deal was found by Cheapflights users on 7/26. 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 9/285:55 pm
HRL
- LAS
1 stop5h 50m
Southwest
Thu 10/15:00 am
LAS
- HRL
1 stop4h 20m
Southwest
Deal found 7/26![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 7/26. 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 8/214:40 pm
HRL
- LAS
1 stop7h 25m
Southwest
Sat 8/2212:55 am
LAS
- HRL
1 stop6h 45m
Southwest
Deal found 7/26![Southwest logo]()
$339
This Southwest deal was found by Cheapflights users on 7/24. 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 10/165:30 pm
HRL
- LAS
1 stop5h 00m
Southwest
Sun 10/1812:55 am
LAS
- HRL
1 stop9h 20m
Southwest
Deal found 7/24![Southwest logo]()
$344
Last-minute flights from Harlingen to Las VegasDiscover last-minute flight deals from Harlingen to Las Vegas. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Harlingen to Las Vegas. Data last updated July 27, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/106:43 pm
HRL
- LAS
1 stop5h 52m
American Airlines
Sat 8/159:24 am
LAS
- HRL
2 stops11h 30m
American Airlines
Deal found 7/22![American Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/1410:34 am
HRL
- LAS
1 stop8h 24m
American Airlines
Mon 8/178:00 am
LAS
- HRL
1 stop8h 13m
American Airlines
Deal found 7/22![American Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/155:18 pm
HRL
- LAS
1 stop6h 32m
United Airlines
Sat 8/226:00 am
LAS
- HRL
1 stop7h 59m
United Airlines
Deal found 7/22![United Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 7/22. 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 8/1512:35 pm
HRL
- LAS
1 stop5h 10m
Southwest
Sat 8/2210:40 am
LAS
- HRL
2 stops8h 15m
Southwest
Deal found 7/22![Southwest logo]()
$318
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/208:03 pm
HRL
- LAS
1 stop5h 37m
American Airlines
Mon 8/2411:59 pm
LAS
- HRL
1 stop8h 05m
American Airlines
Deal found 7/22![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/225:54 am
HRL
- LAS
2 stops10h 51m
American Airlines
Tue 8/259:24 am
LAS
- HRL
2 stops11h 30m
American Airlines
Deal found 7/23![American Airlines logo]()
$268
This Southwest deal was found by Cheapflights users on 7/23. 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 8/2211:30 am
HRL
- LAS
2 stops8h 10m
Southwest
Sat 8/2212:55 am
LAS
- HRL
1 stop6h 45m
Southwest
Deal found 7/23![Southwest logo]()
$331
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 8/266:43 pm
HRL
- LAS
1 stop5h 52m
American Airlines
Sat 8/299:24 am
LAS
- HRL
2 stops11h 30m
American Airlines
Deal found 7/26![American Airlines logo]()
$306
One-way flights from Harlingen to Las VegasSearch for one-way flight options from Harlingen to Las Vegas. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Harlingen to Las Vegas. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/95:18 pm
HRL
- LAS
1 stop6h 32m
United Airlines
Deal found 7/23![United Airlines logo]()
$157
This eDestinos deal was found by Cheapflights users on 7/27. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:10 pm
HRL
- LAS
1 stop12h 41m
Sun Country Air
Deal found 7/27![Sun Country Air logo]()
$163
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:13 pm
HRL
- LAS
2 stops10h 05m
Delta
Deal found 7/27![Delta logo]()
$167
This Southwest deal was found by Cheapflights users on 7/27. 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.
Mon 11/25:50 pm
HRL
- LAS
2 stops5h 50m
Southwest
Deal found 7/27![Southwest logo]()
$170
This Southwest deal was found by Cheapflights users on 7/27. 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 11/44:25 pm
HRL
- LAS
2 stops6h 45m
Southwest
Deal found 7/27![Southwest logo]()
$175
This American Airlines deal was found by Cheapflights users on 7/23. 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 9/104:53 pm
HRL
- LAS
1 stop7h 13m
American Airlines
Deal found 7/23![American Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 7/27. 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.
Sat 10/319:35 am
HRL
- LAS
2 stops8h 15m
Southwest
Deal found 7/27![Southwest logo]()
$190
This Southwest deal was found by Cheapflights users on 7/23. 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 9/104:40 pm
HRL
- LAS
1 stop7h 30m
Southwest
Deal found 7/23![Southwest logo]()
$191
This Southwest deal was found by Cheapflights users on 7/23. 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 9/115:55 pm
HRL
- LAS
2 stops7h 05m
Southwest
Deal found 7/23![Southwest logo]()
$200
Find flight deals from Harlingen to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Las Vegas (LAS). 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 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $268 (American Airlines) |
One-way from | $157 (United Airlines) |
Popular in | July |
Cheapest in | April |
Average price | $552 |
Cheapflights Fare Finder
Customize your flight search to find flights from Harlingen to Las Vegas 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 27, 2026.
Use the filters below to find and compare flights from Harlingen to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HarlingenLas Vegas
HRL - LAS
HRLLAS
Harlingen Valley Intl
Fri 9/11
5:05 am-8:49 am
1 stop5h 44m
Las Vegas Harry Reid Intl
Wed 9/16
7:45 am-3:59 pm
1 stop6h 14m
$323
HarlingenLas Vegas
HRL - LAS
HRLLAS
Harlingen Valley Intl
Tue 9/22
1:45 pm-6:55 pm
2 stops7h 10m
Las Vegas Harry Reid Intl
Wed 9/23
6:45 am-3:50 pm
2 stops7h 05m
$323
HarlingenLas Vegas
HRL - LAS
HRLLAS
Harlingen Valley Intl
Sat 8/15
12:35 pm-5:05 pm
2 stops6h 30m
Las Vegas Harry Reid Intl
Sat 8/22
10:40 am-8:55 pm
2 stops8h 15m
$323
HarlingenLas Vegas
HRL - LAS
HRLLAS
Harlingen Valley Intl
Thu 9/24
4:40 pm-10:05 pm
1 stop7h 25m
Las Vegas Harry Reid Intl
Sat 9/26
12:55 am-9:40 am
1 stop6h 45m
$326
HarlingenLas Vegas
HRL - LAS
HRLLAS
Harlingen Valley Intl
Sat 8/22
11:30 am-4:55 pm
1 stop7h 25m
Las Vegas Harry Reid Intl
Sat 8/22
12:55 am-9:40 am
1 stop6h 45m
$326
HarlingenLas Vegas
HRL - LAS
HRLLAS
Harlingen Valley Intl
Sun 11/8
7:10 am-12:25 pm
1 stop7h 15m
Las Vegas Harry Reid Intl
Wed 11/11
6:00 am-1:21 pm
1 stop5h 21m
$331
HarlingenLas Vegas
HRL - LAS
HRLLAS
Harlingen Valley Intl
Fri 9/11
4:40 pm-10:10 pm
1 stop7h 30m
Las Vegas Harry Reid Intl
Sat 9/12
12:55 am-9:40 am
1 stop6h 45m
$331
Quickest round-trip
HarlingenLas Vegas
HRL - LAS
HRLLAS
Harlingen Valley Intl
Mon 9/28
5:55 pm-9:45 pm
1 stop5h 50m
Las Vegas Harry Reid Intl
Thu 10/1
5:00 am-11:20 am
1 stop4h 20m
$334
HarlingenLas Vegas
HRL - LAS
HRLLAS
Harlingen Valley Intl
Fri 8/21
4:40 pm-10:05 pm
1 stop7h 25m
Las Vegas Harry Reid Intl
Sat 8/22
12:55 am-9:40 am
1 stop6h 45m
$339
HarlingenLas Vegas
HRL - LAS
HRLLAS
Harlingen Valley Intl
Fri 10/16
5:30 pm-8:30 pm
1 stop5h 00m
Las Vegas Harry Reid Intl
Sun 10/18
12:55 am-12:15 pm
1 stop9h 20m
$344
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Harlingen to Las Vegas
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 Harlingen to Las Vegas 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 Harlingen-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harlingen-Las Vegas 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 Harlingen-Las Vegas 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 Harlingen to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Harlingen with our price prediction graph.
HRL-LAS
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 Harlingen to Las Vegas
Prices
More
How far ahead should I book a flight from Harlingen to Las Vegas?
The price you pay for your flight from Harlingen to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Harlingen to Las Vegas?
Currently, April is the cheapest month in which you can book a flight from Harlingen to Las Vegas (average of $283). Flying from Harlingen to Las Vegas in July is currently the most expensive (average of $552). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Harlingen to Las Vegas?
Airfare is below average for this route at the moment.
Harlingen to Las Vegas flights typically cost between $286 and $447 in August.The cheapest round-trip price found within the last 5 days was $268 on American Airlines (Aug 22-Aug 25).
What’s the top layover airport for flights from Harlingen to Las Vegas?
Share of 1-stop round-trip flights from Harlingen to Las Vegas chosen by Cheapflights users in the past 12 months, using the same layover each way.
Houston (HOU) – chosen by Cheapflights users on 60% of 1-stop itineraries from Harlingen to Las Vegas on Cheapflights.
What’s the cheapest layover airport for flights from Harlingen to Las Vegas?
Average round-trip fare for 1-stop flights from Harlingen to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Houston (HOU) is the most affordable 1-stop option, with an average round-trip price of $282.
What’s the fastest layover option from Harlingen to Las Vegas?
Shortest average travel time for 1-stop one-way flights from Harlingen to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Houston (HOU) have the shortest average one-way travel time for 1-stop routes: 6h 07m.
Which airport typically offers the quickest layover for flights from Harlingen to Las Vegas?
Average layover duration for 1-stop one-way flights from Harlingen to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 0h 59m.
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated July 27, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Harlingen to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Harlingen to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
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Top 3 airlines flying from Harlingen to Las Vegas
Discover the top 3 airlines that operate flights from Harlingen to Las Vegas. 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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$233 | Average$363 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$400 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$387 | FlexibilityNo cancel fee | On-time69% |