Travel with Axel,
get the best price.

Harlingen → Atlanta

Nov 20, 2026 · one way

HRL → ATL1 adulteconomyOne way

4 flight options · 3 airlines

One-stop flights

Fri, Nov 20 · One way

Southwest Airlines
4:30 pmHRL
4h 10m
HOU · 1h 5m
9:40 pmATL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
2:24 pmHRL
5h 14m
DFW · 1h 18m
8:38 pmATL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
5:05 amHRL
4h 36m
IAH · 1h 5m
10:41 amATL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
11:50 amHRL
6h 40m
AUS · 3h 15m
7:30 pmATL

One-way total · 1 adult · Taxes included

Make this trip yours

HRL ⇄ ATL

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

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, Southwest 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

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-20 · one waySouthwest AirlinesWN2188 + WN251$180.002026-10-29T01:05:11Z
2026-11-20 · one wayAmerican AirlinesAA5022 + AA2237$195.002026-10-29T01:05:11Z
2026-11-20 · one wayUnited AirlinesUA4016 + UA4016$205.002026-10-29T01:05:11Z
2026-11-20 · one waySouthwest AirlinesWN2184 + WN2357$180.002026-10-29T01:05:11Z

2026-11-20 · one way · $180.00

  • Southwest Airlines WN2188 / WN251: HRL 2026-11-20 16:30:00 → ATL 2026-11-20 21:40:00; 1 stop(s) via HOU; 250 minutes. Local airport times.
    • WN2188: HRL 2026-11-20 16:30:00 → HOU 2026-11-20 17:35:00; layover at HOU: 65 minutes.
    • WN251: HOU 2026-11-20 18:40:00 → ATL 2026-11-20 21:40:00.

2026-11-20 · one way · $195.00

  • American Airlines AA5022 / AA2237: HRL 2026-11-20 14:24:00 → ATL 2026-11-20 20:38:00; 1 stop(s) via DFW; 314 minutes. Local airport times.
    • AA5022: HRL 2026-11-20 14:24:00 → DFW 2026-11-20 16:15:00; layover at DFW: 78 minutes.
    • AA2237: DFW 2026-11-20 17:33:00 → ATL 2026-11-20 20:38:00.

2026-11-20 · one way · $205.00

  • United Airlines UA4016 / UA4016: HRL 2026-11-20 05:05:00 → ATL 2026-11-20 10:41:00; 1 stop(s) via IAH; 276 minutes. Local airport times.
    • UA4016: HRL 2026-11-20 05:05:00 → IAH 2026-11-20 06:30:00; layover at IAH: 65 minutes.
    • UA4016: IAH 2026-11-20 07:35:00 → ATL 2026-11-20 10:41:00.

2026-11-20 · one way · $180.00

  • Southwest Airlines WN2184 / WN2357: HRL 2026-11-20 11:50:00 → ATL 2026-11-20 19:30:00; 1 stop(s) via AUS; 400 minutes. Local airport times.
    • WN2184: HRL 2026-11-20 11:50:00 → AUS 2026-11-20 13:05:00; layover at AUS: 195 minutes.
    • WN2357: AUS 2026-11-20 16:20:00 → ATL 2026-11-20 19:30:00.

More dates for this route