Earn point on your loyalty program!arrow arc left

Cheap flights from Harlingen (HRL) to Houston (HOU)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Harlingen (HRL) to Houston (HOU)

How to find the cheapest flight from Harlingen (HRL) to Houston (HOU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Harlingen (HRL) to Houston (HOU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Harlingen (HRL) to Houston (HOU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Harlingen to Houston in March , April 2026

24 Mar - 25 Apr $ 239.00
HRL
Harlingen
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
HRL
Harlingen
Pick dates
24 Mar - 26 Apr $ 239.00
HRL
Harlingen
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
HRL
Harlingen
Pick dates
24 Mar - 25 Apr $ 239.00
HRL
Harlingen
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
HRL
Harlingen
Pick dates

Last minute flights from Harlingen to Houston

18 Mar - 31 Mar $ 294.00
HRL
Harlingen
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
HRL
Harlingen
Pick dates
28 Mar - 31 Mar $ 294.00
HRL
Harlingen
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
HRL
Harlingen
Pick dates
28 Mar - 31 Mar $ 294.00
HRL
Harlingen
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
HRL
Harlingen
Pick dates

One-way flights to Houston from Harlingen

12:05 PM - 12:05 PM
United Airlines
0 Stops
1h 22m
HRL - HOU
$ 90
Kiwi
Pick dates
12:10 PM - 12:10 PM
United Airlines
0 Stops
1h 22m
HRL - HOU
$ 130
Kiwi
Pick dates
7:00 AM - 7:00 AM
United Airlines
0 Stops
1h 23m
HRL - HOU
$ 130
Kiwi
Pick dates

How to find the cheapest flight from Harlingen (HRL) to Houston (HOU)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Harlingen (HRL) to Houston (HOU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Harlingen (HRL) to Houston (HOU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.