$198+ Cheap flights from Harlingen (HRL) to Mexico
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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MEX
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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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 July 23, 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 July 23, 2026.
This American Airlines deal was found by Cheapflights users on 7/20. 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 8/305:54 am
HRL
- CUN
1 stop14h 09m
American Airlines
Thu 9/312:08 pm
CUN
- HRL
1 stop7h 25m
American Airlines
Deal found 7/20![American Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/177:15 am
HRL
- CUN
1 stop7h 22m
United Airlines
Wed 8/197:51 am
CUN
- HRL
1 stop5h 33m
United Airlines
Deal found 7/19![United Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 7/19. 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
HRL
- CUN
1 stop15h 17m
American Airlines
Thu 11/126:27 pm
CUN
- HRL
1 stop16h 46m
American Airlines
Deal found 7/19![American Airlines logo]()
$517
This Southwest deal was found by Cheapflights users on 7/19. 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 9/75:30 am
HRL
- CUN
1 stop5h 05m
Southwest
Thu 9/103:10 pm
CUN
- HRL
1 stop5h 20m
Southwest
Deal found 7/19![Southwest logo]()
$537
This American Airlines deal was found by Cheapflights users on 7/19. 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 9/76:43 pm
HRL
- CUN
2 stops17h 18m
American Airlines
Thu 9/1012:34 pm
CUN
- HRL
2 stops10h 14m
American Airlines
Deal found 7/19![American Airlines logo]()
$547
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 9/1010:45 am
HRL
- MEX
1 stop11h 00m
American Airlines
Wed 9/165:00 am
MEX
- HRL
1 stop16h 48m
American Airlines
Deal found 7/22![American Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/185:05 am
HRL
- CUN
1 stop7h 28m
United Airlines
Tue 9/221:12 pm
CUN
- HRL
1 stop8h 40m
United Airlines
Deal found 7/21![United Airlines logo]()
$556
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.
Fri 8/215:30 am
HRL
- CUN
2 stops8h 00m
Southwest
Fri 8/281:00 pm
CUN
- HRL
2 stops9h 35m
Southwest
Deal found 7/22![Southwest logo]()
$560
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/261:59 pm
HRL
- CUN
1 stop5h 20m
United Airlines
Sun 8/307:51 am
CUN
- HRL
1 stop8h 08m
United Airlines
Deal found 7/20![United Airlines logo]()
$562
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Thu 10/15:05 am
HRL
- MEX
1 stop4h 30m
United Airlines
Thu 10/811:35 am
MEX
- HRL
1 stop7h 09m
United Airlines
Deal found 7/18![United Airlines logo]()
$564
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:28 pm
HRL
- CUN
2 stops18h 06m
American Airlines
Tue 9/2212:34 pm
CUN
- HRL
2 stops21h 24m
American Airlines
Deal found 7/21![American Airlines logo]()
$566
This United Airlines deal was found by Cheapflights users on 7/19. 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 9/21:59 pm
HRL
- MEX
1 stop10h 11m
United Airlines
Wed 9/911:35 am
MEX
- HRL
1 stop9h 17m
United Airlines
Deal found 7/19![United Airlines logo]()
$600
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 July 23, 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 July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/177:15 am
HRL
- CUN
1 stop7h 22m
United Airlines
Wed 8/197:51 am
CUN
- HRL
1 stop5h 33m
United Airlines
Deal found 7/19![United Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 7/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:04 pm
HRL
- CUN
1 stop13h 59m
American Airlines
Thu 11/121:05 pm
CUN
- HRL
1 stop7h 25m
American Airlines
Deal found 7/18![American Airlines logo]()
$517
This Southwest deal was found by Cheapflights users on 7/19. 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 9/75:30 am
HRL
- CUN
1 stop5h 05m
Southwest
Thu 9/103:10 pm
CUN
- HRL
1 stop5h 20m
Southwest
Deal found 7/19![Southwest logo]()
$537
This American Airlines deal was found by Cheapflights users on 7/19. 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 10/65:50 am
HRL
- CUN
2 stops9h 32m
American Airlines
Tue 10/132:09 pm
CUN
- HRL
2 stops19h 59m
American Airlines
Deal found 7/19![American Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/185:05 am
HRL
- CUN
1 stop7h 28m
United Airlines
Tue 9/221:12 pm
CUN
- HRL
1 stop8h 40m
United Airlines
Deal found 7/21![United Airlines logo]()
$556
This Booking.com deal was found by Cheapflights users on 7/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:18 pm
HRL
- MEX
2 stops30h 52m
Air Canada
Sun 8/2312:10 am
MEX
- HRL
2 stops38h 49m
Air Canada
Deal found 7/20![Air Canada logo]()
$1,135
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 9/1010:45 am
HRL
- MEX
1 stop11h 00m
American Airlines
Wed 9/165:00 am
MEX
- HRL
1 stop16h 48m
American Airlines
Deal found 7/22![American Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/261:59 pm
HRL
- CUN
1 stop5h 20m
United Airlines
Sat 8/291:43 pm
CUN
- HRL
1 stop8h 09m
United Airlines
Deal found 7/19![United Airlines logo]()
$562
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/261:59 pm
HRL
- CUN
1 stop5h 20m
United Airlines
Sun 8/307:51 am
CUN
- HRL
1 stop8h 08m
United Airlines
Deal found 7/20![United Airlines logo]()
$562
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 8/213:17 pm
HRL
- CUN
2 stops19h 14m
American Airlines
Tue 8/252:30 pm
CUN
- HRL
2 stops19h 34m
American Airlines
Deal found 7/22![American Airlines logo]()
$566
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Thu 10/15:05 am
HRL
- MEX
1 stop4h 30m
United Airlines
Thu 10/811:35 am
MEX
- HRL
1 stop7h 09m
United Airlines
Deal found 7/18![United Airlines logo]()
$564
This American Airlines deal was found by Cheapflights users on 7/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:03 pm
HRL
- CUN
1 stop13h 44m
American Airlines
Sun 8/168:00 am
CUN
- HRL
1 stop11h 33m
American Airlines
Deal found 7/18![American Airlines logo]()
$612
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.
Fri 8/211:59 pm
HRL
- CUN
1 stop5h 20m
United Airlines
Tue 8/257:51 am
CUN
- HRL
1 stop8h 08m
United Airlines
Deal found 7/22![United Airlines logo]()
$586
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/151:59 pm
HRL
- CUN
1 stop5h 20m
United Airlines
Tue 8/187:51 am
CUN
- HRL
1 stop8h 08m
United Airlines
Deal found 7/20![United Airlines logo]()
$586
This United Airlines deal was found by Cheapflights users on 7/19. 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 9/21:59 pm
HRL
- MEX
1 stop10h 11m
United Airlines
Wed 9/911:35 am
MEX
- HRL
1 stop9h 17m
United Airlines
Deal found 7/19![United Airlines logo]()
$600
This Justfly.com deal was found by Cheapflights users on 7/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:05 am
HRL
- MEX
2 stops19h 05m
Air Canada
Thu 10/811:55 am
MEX
- HRL
2 stops30h 49m
Air Canada
Deal found 7/18![Air Canada logo]()
$1,236
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/181:59 pm
HRL
- MEX
1 stop10h 11m
United Airlines
Mon 8/244:40 am
MEX
- HRL
1 stop7h 44m
United Airlines
Deal found 7/20![United Airlines logo]()
$636
This Justfly.com deal was found by Cheapflights users on 7/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:18 pm
HRL
- MEX
2 stops30h 52m
Air Canada
Sat 8/1512:10 am
MEX
- HRL
2 stops20h 42m
Air Canada
Deal found 7/20![Air Canada logo]()
$1,255
This Booking.com deal was found by Cheapflights users on 7/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:18 pm
HRL
- MEX
2 stops30h 52m
Air Canada
Tue 9/812:10 am
MEX
- HRL
2 stops18h 29m
Air Canada
Deal found 7/19![Air Canada logo]()
$1,265
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:05 am
HRL
- PBC
1 stop7h 21m
United Airlines
Wed 9/3012:25 pm
PBC
- HRL
1 stop23h 58m
United Airlines
Deal found 7/20![United Airlines logo]()
$809
This Air Canada deal was found by Cheapflights users on 7/21. 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 9/47:15 am
HRL
- MEX
2 stops16h 55m
Multiple Airlines
Thu 9/1012:10 am
MEX
- HRL
2 stops18h 29m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$3,577
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/27:20 am
HRL
- MEX
1 stop9h 20m
United Airlines
Mon 8/39:35 am
MEX
- HRL
1 stop9h 14m
United Airlines
Deal found 7/21![United Airlines logo]()
$894
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/141:59 pm
HRL
- PBC
1 stop22h 27m
United Airlines
Wed 8/1912:25 pm
PBC
- HRL
1 stop23h 59m
United Airlines
Deal found 7/21![United Airlines logo]()
$976
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.
Fri 10/235:05 am
HRL
- PBC
1 stop7h 21m
United Airlines
Tue 11/31:40 pm
PBC
- HRL
1 stop9h 11m
United Airlines
Deal found 7/22![United Airlines logo]()
$1,472
This Expedia deal was found by Cheapflights users on 7/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:20 am
HRL
- MEX
2 stops16h 50m
Air Canada
Mon 8/311:55 am
MEX
- HRL
2 stops24h 35m
Air Canada
Deal found 7/21![Air Canada logo]()
$3,610
Last-minute flights from Harlingen to MexicoDiscover last-minute flight deals from Harlingen to Mexico. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Harlingen to Mexico. Data last updated July 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/21. 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 7/225:10 am
HRL
- MEX
1 stop4h 25m
United Airlines
Wed 7/296:30 am
MEX
- HRL
1 stop14h 24m
United Airlines
Deal found 7/21![United Airlines logo]()
$742
This American Airlines deal was found by Cheapflights users on 7/20. 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 8/156:43 pm
HRL
- CUN
1 stop16h 24m
American Airlines
Tue 8/1812:33 pm
CUN
- HRL
2 stops21h 31m
American Airlines
Deal found 7/20![American Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/177:15 am
HRL
- CUN
1 stop7h 22m
United Airlines
Wed 8/197:51 am
CUN
- HRL
1 stop5h 33m
United Airlines
Deal found 7/19![United Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/173:17 pm
HRL
- CUN
2 stops20h 16m
American Airlines
Wed 8/1912:08 pm
CUN
- HRL
2 stops21h 56m
American Airlines
Deal found 7/19![American Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/181:59 pm
HRL
- MEX
1 stop10h 11m
United Airlines
Mon 8/244:40 am
MEX
- HRL
1 stop7h 44m
United Airlines
Deal found 7/20![United Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/201:59 pm
HRL
- CUN
1 stop5h 20m
United Airlines
Wed 8/262:49 pm
CUN
- HRL
1 stop7h 03m
United Airlines
Deal found 7/20![United Airlines logo]()
$556
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.
Fri 8/215:30 am
HRL
- CUN
2 stops8h 00m
Southwest
Fri 8/281:00 pm
CUN
- HRL
2 stops9h 35m
Southwest
Deal found 7/22![Southwest logo]()
$560
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 8/216:43 pm
HRL
- CUN
2 stops15h 48m
American Airlines
Fri 8/288:00 am
CUN
- HRL
1 stop10h 13m
American Airlines
Deal found 7/22![American Airlines logo]()
$566
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/261:59 pm
HRL
- CUN
1 stop5h 20m
United Airlines
Sun 8/307:51 am
CUN
- HRL
1 stop8h 08m
United Airlines
Deal found 7/20![United Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/265:54 am
HRL
- CUN
1 stop14h 09m
American Airlines
Sat 8/2911:31 am
CUN
- HRL
2 stops11h 23m
American Airlines
Deal found 7/19![American Airlines logo]()
$571
This American Airlines deal was found by Cheapflights users on 7/20. 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 8/265:54 am
HRL
- CUN
1 stop14h 09m
American Airlines
Sun 8/308:00 am
CUN
- HRL
1 stop11h 33m
American Airlines
Deal found 7/20![American Airlines logo]()
$572
This American Airlines deal was found by Cheapflights users on 7/20. 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 8/305:54 am
HRL
- CUN
1 stop14h 09m
American Airlines
Thu 9/312:08 pm
CUN
- HRL
1 stop7h 25m
American Airlines
Deal found 7/20![American Airlines logo]()
$484
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 July 23, 2026.
Search for one-way flight options from Harlingen to Mexico. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Super.com deal was found by Cheapflights users on 7/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/11:53 pm
HRL
- CUN
Nonstop2h 07m
Sun Country Air
Deal found 7/21![Sun Country Air logo]()
$198
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 8/153:17 pm
HRL
- CUN
2 stops19h 14m
American Airlines
Deal found 7/23![American Airlines logo]()
$307
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.
Fri 8/146:43 pm
HRL
- CUN
2 stops44h 16m
American Airlines
Deal found 7/23![American Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/15:18 pm
HRL
- CUN
1 stop23h 47m
American Airlines
Deal found 7/19![American Airlines logo]()
$339
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 8/138:03 pm
HRL
- CUN
2 stops14h 28m
American Airlines
Deal found 7/23![American Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 7/19. 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 8/15:05 am
HRL
- CUN
2 stops9h 55m
Southwest
Deal found 7/19![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/217:15 am
HRL
- MEX
1 stop7h 00m
United Airlines
Deal found 7/20![United Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 7/19. 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 7/305:10 am
HRL
- MEX
1 stop11h 30m
United Airlines
Deal found 7/19![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 7/20. 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 11/235:05 am
HRL
- PBC
1 stop7h 25m
United Airlines
Deal found 7/20![United Airlines logo]()
$506
This Air Canada deal was found by Cheapflights users on 7/20. 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 8/217:15 am
HRL
- MEX
2 stops16h 55m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,662
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 July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $484 (American Airlines) |
One-way from | $198 (Super.com) |
Good round-trip deal | $432 or less |
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 2,558,603 searches. Data last updated July 23, 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
HarlingenCancún
HRL - CUN
HRLCUN
Harlingen Valley Intl
Mon 8/17
7:15 am-2:37 pm
1 stop7h 22m
Cancun
Wed 8/19
7:51 am-1:24 pm
1 stop5h 33m
$505
HarlingenCancún
HRL - CUN
HRLCUN
Harlingen Valley Intl
Sat 11/7
8:04 pm-11:03 am
1 stop13h 59m
Cancun
Thu 11/12
1:05 pm-7:30 pm
1 stop7h 25m
$517
HarlingenCancún
HRL - CUN
HRLCUN
Harlingen Valley Intl
Tue 10/6
5:50 am-3:22 pm
2 stops9h 32m
Cancun
Tue 10/13
2:09 pm-10:08 am
2 stops19h 59m
$521
Quickest round-trip
HarlingenCancún
HRL - CUN
HRLCUN
Harlingen Valley Intl
Mon 9/7
5:30 am-10:35 am
1 stop5h 05m
Cancun
Thu 9/10
3:10 pm-8:30 pm
1 stop5h 20m
$537
HarlingenMexico City
HRL - MEX
HRLMEX
Harlingen Valley Intl
Thu 9/10
10:45 am-8:45 pm
1 stop11h 00m
Mexico City Benito Juarez
Wed 9/16
5:00 am-10:48 pm
1 stop16h 48m
$554
HarlingenCancún
HRL - CUN
HRLCUN
Harlingen Valley Intl
Fri 9/18
5:05 am-12:33 pm
1 stop7h 28m
Cancun
Tue 9/22
1:12 pm-9:52 pm
1 stop8h 40m
$556
HarlingenCancún
HRL - CUN
HRLCUN
Harlingen Valley Intl
Wed 8/26
1:59 pm-7:19 pm
1 stop5h 20m
Cancun
Sat 8/29
1:43 pm-9:52 pm
1 stop8h 09m
$562
HarlingenCancún
HRL - CUN
HRLCUN
Harlingen Valley Intl
Wed 8/26
1:59 pm-7:19 pm
1 stop5h 20m
Cancun
Sun 8/30
7:51 am-3:59 pm
1 stop8h 08m
$562
HarlingenMexico City
HRL - MEX
HRLMEX
Harlingen Valley Intl
Thu 10/1
5:05 am-8:35 am
1 stop4h 30m
Mexico City Benito Juarez
Thu 10/8
11:35 am-7:44 pm
1 stop7h 09m
$564
HarlingenCancún
HRL - CUN
HRLCUN
Harlingen Valley Intl
Fri 8/21
3:17 pm-10:31 am
2 stops19h 14m
Cancun
Tue 8/25
2:30 pm-10:04 am
2 stops19h 34m
$566
Showing 1-10 of 36 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-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-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 $356). Flying from Harlingen to Mexico in March is currently the most expensive (average of $652). 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.
What is the cheapest time of day to fly from HRL to MX?
Find hourly flight availability from Harlingen to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.
When flying from Harlingen to Mexico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 July 23, 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.
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
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
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Complete your trip
Complete your trip to Mexico by adding a car rental and/or hotel reservation to your travel itinerary.
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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 July 23, 2026.
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Harlingen to Mexico flights
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Fly to Mexico regions
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 2,558,603 searches. Data last updated July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$341 | Average$432 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$369 | Average$600 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$385 | Average$560 | FlexibilityNo cancel fee | On-time69% |