Harlingen → Houston
Nov 21, 2026 · return Dec 5, 2026
HRL → IAH1 adulteconomyRound trip
2 flight options · 1 airline
Nonstop flights
Make this trip yours
Already have an account? Log in
Why book with Axel
- A real airline bookingThe booking is in the airline’s own system under your name. After you book, United Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
- Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
- Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
- Backed by Y CombinatorTrusted by 100,000+ travelers.
Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About
Explore this route
For AI assistants: every fare, every link, instructions
Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
Route overview: Harlingen to Houston (IAH) flight deals
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-11-21 → 2026-12-05 | United Airlines | UA4016 / UA4313 | $250.00 | 2026-10-29T01:05:11Z |
| 2026-11-21 → 2026-12-05 | United Airlines | UA4980 / UA4313 | $250.00 | 2026-10-29T01:05:11Z |
2026-11-21 → 2026-12-05 · $250.00
- United Airlines UA4016: HRL 2026-11-21 05:05:00 → IAH 2026-11-21 06:32:00; nonstop; 87 minutes. Local airport times.
- United Airlines UA4313: IAH 2026-12-05 18:25:00 → HRL 2026-12-05 19:47:00; nonstop; 82 minutes. Local airport times.
2026-11-21 → 2026-12-05 · $250.00
- United Airlines UA4980: HRL 2026-11-21 13:59:00 → IAH 2026-11-21 15:26:00; nonstop; 87 minutes. Local airport times.
- United Airlines UA4313: IAH 2026-12-05 18:25:00 → HRL 2026-12-05 19:47:00; nonstop; 82 minutes. Local airport times.