$310+ Cheap flights from Harlingen (HRL) to Mexico
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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MEX
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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Find cheap flights from Harlingen to Mexico 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
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Cheapest flights from Harlingen to MexicoExplore the most affordable flight options available from Harlingen to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
Explore the most affordable flight options available from Harlingen to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 11/76:41 pm -
2 stops14h 55m
Thu 11/122:32 pm -
1 stop9h 27m
Deal found 9/16![American Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/302:46 pm -
1 stop5h 15m
Fri 11/66:27 pm -
1 stop16h 47m
Deal found 9/15![American Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 11/165:05 am -
1 stop7h 29m
Wed 11/186:16 pm -
1 stop5h 32m
Deal found 9/15![United Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 11/165:05 am -
1 stop5h 00m
Fri 11/205:40 am -
1 stop7h 41m
Deal found 9/17![United Airlines logo]()
$615
This Southwest deal was found by Cheapflights users on 9/17. 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 12/205:40 am -
2 stops9h 55m
Tue 12/221:50 pm -
1 stop11h 15m
Deal found 9/17![Southwest logo]()
$629
This Southwest deal was found by Cheapflights users on 9/18. 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 11/21:00 pm -
1 stop5h 45m
Mon 11/94:35 pm -
1 stop5h 55m
Deal found 9/18![Southwest logo]()
$630
This American Airlines deal was found by Cheapflights users on 9/17. 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 9/215:28 pm -
1 stop16h 32m
Wed 9/231:50 pm -
1 stop8h 58m
Deal found 9/17![American Airlines logo]()
$646
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/147:15 am -
1 stop9h 25m
Wed 10/219:35 am -
1 stop5h 24m
Deal found 9/16![United Airlines logo]()
$657
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/311:59 pm -
1 stop5h 01m
Sat 11/712:25 pm -
1 stop10h 23m
Deal found 9/16![United Airlines logo]()
$671
This American Airlines deal was found by Cheapflights users on 9/16. 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 11/122:26 pm -
1 stop19h 31m
Sun 11/155:39 am -
1 stop28h 35m
Deal found 9/16![American Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 9/18. 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 12/124:39 pm -
1 stop7h 31m
Tue 12/295:40 am -
1 stop13h 59m
Deal found 9/18![United Airlines logo]()
$745
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/210:45 am -
1 stop8h 50m
Tue 10/65:00 am -
1 stop12h 12m
Deal found 9/15![American Airlines logo]()
$755
Best flights from Harlingen to MexicoDiscover carefully curated flight deals from Harlingen to Mexico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
Discover carefully curated flight deals from Harlingen to Mexico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 1/176:41 pm -
1 stop15h 19m
Fri 1/227:00 am -
1 stop8h 17m
Deal found 9/15![American Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 11/165:05 am -
1 stop7h 29m
Wed 11/186:16 pm -
1 stop5h 32m
Deal found 9/15![United Airlines logo]()
$558
This Southwest deal was found by Cheapflights users on 9/17. 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 12/205:40 am -
2 stops9h 55m
Tue 12/221:50 pm -
1 stop11h 15m
Deal found 9/17![Southwest logo]()
$629
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 11/76:41 pm -
2 stops14h 55m
Thu 11/122:32 pm -
1 stop9h 27m
Deal found 9/16![American Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/306:42 pm -
2 stops15h 51m
Fri 11/67:00 am -
1 stop12h 11m
Deal found 9/15![American Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 11/165:05 am -
1 stop5h 00m
Fri 11/205:40 am -
1 stop7h 41m
Deal found 9/18![United Airlines logo]()
$615
This Southwest deal was found by Cheapflights users on 9/18. 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 11/21:00 pm -
1 stop5h 45m
Mon 11/94:35 pm -
1 stop5h 55m
Deal found 9/18![Southwest logo]()
$630
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/311:59 pm -
1 stop5h 01m
Sat 11/712:25 pm -
1 stop10h 23m
Deal found 9/16![United Airlines logo]()
$671
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 1/175:16 pm -
1 stop18h 59m
Thu 1/2110:05 am -
1 stop5h 29m
Deal found 9/15![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/17:10 am -
1 stop11h 45m
Sun 11/85:40 am -
1 stop10h 21m
Deal found 9/17![United Airlines logo]()
$791
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/115:05 am -
1 stop14h 17m
Sun 11/158:00 am -
1 stop14h 48m
Deal found 9/15![United Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/195:05 am -
1 stop5h 00m
Mon 11/235:40 am -
1 stop10h 21m
Deal found 9/15![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 9/18. 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 12/154:39 pm -
1 stop5h 51m
Tue 12/2910:05 am -
1 stop9h 34m
Deal found 9/18![United Airlines logo]()
$850
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 12/237:25 am -
1 stop15h 05m
Sat 1/910:05 am -
1 stop11h 39m
Deal found 9/16![United Airlines logo]()
$874
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/115:05 am -
1 stop7h 25m
Sun 11/151:40 pm -
1 stop9h 08m
Deal found 9/15![United Airlines logo]()
$1,036
This United Airlines deal was found by Cheapflights users on 9/17. 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 12/157:15 am -
1 stop5h 15m
Wed 12/231:40 pm -
1 stop8h 19m
Deal found 9/17![United Airlines logo]()
$1,363
This United Airlines deal was found by Cheapflights users on 9/17. 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 12/195:05 am -
1 stop7h 25m
Thu 12/241:40 pm -
1 stop8h 19m
Deal found 9/17![United Airlines logo]()
$1,523
This United Airlines deal was found by Cheapflights users on 9/17. 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 12/185:05 am -
1 stop7h 25m
Fri 12/251:40 pm -
1 stop8h 19m
Deal found 9/17![United Airlines logo]()
$1,553
This United Airlines deal was found by Cheapflights users on 9/17. 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 12/167:15 am -
1 stop5h 15m
Fri 12/251:40 pm -
1 stop5h 59m
Deal found 9/17![United Airlines logo]()
$1,553
This United Airlines deal was found by Cheapflights users on 9/17. 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 12/187:25 am -
1 stop5h 05m
Wed 12/231:40 pm -
1 stop8h 19m
Deal found 9/17![United Airlines logo]()
$1,575
This United Airlines deal was found by Cheapflights users on 9/17. 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 12/167:15 am -
1 stop5h 15m
Wed 12/231:40 pm -
1 stop8h 19m
Deal found 9/17![United Airlines logo]()
$1,575
Last-minute flights from Harlingen to MexicoDiscover last-minute flight deals from Harlingen to Mexico. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from Harlingen to Mexico. Data last updated September 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/17. 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 9/215:28 pm -
1 stop16h 32m
Wed 9/231:50 pm -
1 stop8h 58m
Deal found 9/17![American Airlines logo]()
$646
This United Airlines deal was found by Cheapflights users on 9/17. 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 9/307:15 am -
1 stop12h 04m
Sat 10/37:51 am -
1 stop8h 08m
Deal found 9/17![United Airlines logo]()
$740
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/17:15 am -
1 stop12h 04m
Sun 10/41:12 pm -
1 stop6h 32m
Deal found 9/17![United Airlines logo]()
$710
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/14:53 pm -
2 stops18h 41m
Sun 10/411:33 am -
2 stops11h 15m
Deal found 9/17![American Airlines logo]()
$720
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/210:45 am -
1 stop8h 50m
Tue 10/65:00 am -
1 stop12h 12m
Deal found 9/15![American Airlines logo]()
$755
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 10/127:15 am -
1 stop12h 04m
Sat 10/177:51 am -
1 stop8h 08m
Deal found 9/16![United Airlines logo]()
$742
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/147:15 am -
1 stop9h 25m
Wed 10/219:35 am -
1 stop5h 24m
Deal found 9/16![United Airlines logo]()
$657
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/217:15 am -
1 stop12h 04m
Tue 10/277:39 am -
1 stop15h 09m
Deal found 9/17![United Airlines logo]()
$744
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/237:15 am -
1 stop11h 35m
Tue 11/103:30 pm -
1 stop7h 18m
Deal found 9/16![United Airlines logo]()
$761
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/287:10 am -
1 stop7h 14m
Sun 11/18:39 am -
1 stop8h 22m
Deal found 9/15![United Airlines logo]()
$689
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/302:46 pm -
1 stop5h 15m
Fri 11/66:27 pm -
1 stop16h 47m
Deal found 9/15![American Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/311:59 pm -
1 stop5h 01m
Sat 11/712:25 pm -
1 stop10h 23m
Deal found 9/16![United Airlines logo]()
$671
One-way flights from Harlingen to MexicoSearch for one-way flight options from Harlingen to Mexico. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
Search for one-way flight options from Harlingen to Mexico. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/285:05 am -
1 stop5h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/27:15 am -
1 stop12h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/95:05 am -
1 stop11h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$436
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:10 am -
2 stops15h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/95:18 pm -
1 stop19h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$664
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:05 am -
2 stops19h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$1,823
Find flight deals from Harlingen to Mexico
Keep the following information in mind while searching for Harlingen to Mexico flight deals. Data was last updated September 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $438 (American Airlines) |
One-way from | $310 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Harlingen to Mexico 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 19, 2026.
Use the filters below to find and compare flights from Harlingen to Mexico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HarlingenCancún
HRL Harlingen Valley Intl - CUN Cancun
HRLCUN
Harlingen Valley Intl
Wed 10/28
5:05 am-10:25 am
1 stop5h 20m
Cancun
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$310
HarlingenCancún
HRL Harlingen Valley Intl - CUN Cancun
HRLCUN
Harlingen Valley Intl
Fri 10/2
3:35 pm-10:33 am
2 stops18h 58m
Cancun
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$346
HarlingenCancún
HRL Harlingen Valley Intl - CUN Cancun
HRLCUN
Harlingen Valley Intl
Fri 10/2
7:15 am-7:19 pm
1 stop12h 04m
Cancun
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$346
HarlingenMexico City
HRL Harlingen Valley Intl - MEX Mexico City Benito Juarez
HRLMEX
Harlingen Valley Intl
Fri 10/9
5:05 am-3:40 pm
1 stop11h 35m
Mexico City Benito Juarez
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$436
HarlingenCancún
HRL Harlingen Valley Intl - CUN Cancun
HRLCUN
Harlingen Valley Intl
Sun 1/17
6:41 pm-11:00 am
1 stop15h 19m
Cancun
Fri 1/22
7:00 am-2:17 pm
1 stop8h 17m
$438
HarlingenCancún
HRL Harlingen Valley Intl - CUN Cancun
HRLCUN
Harlingen Valley Intl
Sat 11/7
6:41 pm-10:36 am
2 stops14h 55m
Cancun
Thu 11/12
2:32 pm-10:59 pm
1 stop9h 27m
$443
HarlingenCancún
HRL Harlingen Valley Intl - CUN Cancun
HRLCUN
Harlingen Valley Intl
Wed 10/28
7:10 am-10:30 pm
2 stops15h 20m
Cancun
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$506
HarlingenCancún
HRL Harlingen Valley Intl - CUN Cancun
HRLCUN
Harlingen Valley Intl
Fri 10/30
6:42 pm-10:33 am
2 stops15h 51m
Cancun
Fri 11/6
7:00 am-6:11 pm
1 stop12h 11m
$534
HarlingenCancún
HRL Harlingen Valley Intl - CUN Cancun
HRLCUN
Harlingen Valley Intl
Mon 11/16
5:05 am-1:34 pm
1 stop7h 29m
Cancun
Wed 11/18
6:16 pm-10:48 pm
1 stop5h 32m
$558
HarlingenMexico City
HRL Harlingen Valley Intl - MEX Mexico City Benito Juarez
HRLMEX
Harlingen Valley Intl
Mon 11/16
5:05 am-10:05 am
1 stop5h 00m
Mexico City Benito Juarez
Fri 11/20
5:40 am-1:21 pm
1 stop7h 41m
$615
Showing 1-10 of 28 resultsSorted by cheapest first
Best time to book a flight from Harlingen to Mexico
Have a flexible travel schedule? Discover the best time to fly to Mexico from Harlingen with our price prediction graph.
HRL-CUN
HRL-MEX
HRL-MLM
HRL-PBC
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 Mexico
HRL-MX0
HRL-CUN
HRL-MEX
HRL-MLM
HRL-PBC
What is the cheapest month to book a flight from Harlingen to Mexico?
Currently, June is the cheapest month in which you can book a flight from Harlingen to Mexico (average of $346). Flying from Harlingen to Mexico in November is currently the most expensive (average of $769). 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.
Reviews of airlines servicing Mexico
Get insights into the airlines that provide service to Mexico. 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 Mexico. Reviews last updated September 19, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andSun Country Air from Harlingen to Mexico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Harlingen to Mexico. 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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Alternative routes for Harlingen to Mexico
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Mexico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Harlingen to Mexico by cabin class
Find flights from Harlingen to Mexico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Harlingen and Mexico flights
Browse other Harlingen and Mexico flight options. Last updated on September 19, 2026.
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Harlingen to Mexico flights
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Consider these flights traveling to Mexico regions.
Top 3 airlines flying from Harlingen to Mexico
Discover the top 3 airlines that operate flights from Harlingen to Mexico. 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 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$230 | Average$432 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$380 | Average$580 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$575 | Average$621 | FlexibilityNo cancel fee | On-time63% |