Travel with Axel,
get the best price.

Philadelphia → Buenos Aires

Choose your travel dates

PHL → EZE1 adulteconomy

6 flight options · 2 airlines

Round-trip flights

Fri, Nov 27 – Fri, Dec 4

American Airlines
3:45 pmPHL
14h 15m
MIA · 2h 30m
8:00 am+1EZE
American Airlines
10:10 amEZE
15h 43m
MIA · 3h 24m
11:53 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
12:38 pmPHL
16h 42m
IAH · 3h 3m
7:20 am+1EZE
United Airlines
10:05 pmEZE
15h 32m
IAH · 2h
11:37 am+1PHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
3:45 pmPHL
14h 15m
MIA · 2h 30m
8:00 am+1EZE
American Airlines
10:10 amEZE
15h 43m
MIA · 3h 24m
11:53 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
12:38 pmPHL
16h 42m
IAH · 3h 3m
7:20 am+1EZE
United Airlines
10:05 pmEZE
15h 32m
IAH · 2h
11:37 am+1PHL

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

American Airlines
3:45 pmPHL
14h 15m
MIA · 2h 30m
8:00 am+1EZE

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
12:38 pmPHL
16h 42m
IAH · 3h 3m
7:20 am+1EZE

One-way total · 1 adult · Taxes included

Make this trip yours

PHL ⇄ EZE

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, American 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.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. 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

Nov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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 wayAmerican AirlinesAA3121 + AA983$780.002026-10-29T01:55:43Z
2026-11-20 · one wayUnited AirlinesUA2038 + UA831$790.002026-10-29T01:55:43Z
2026-11-27 → 2026-12-04American AirlinesAA3121 + AA983 / AA982 + AA2927$1261.402026-10-29T01:55:43Z
2026-11-27 → 2026-12-04United AirlinesUA2038 + UA831 / UA818 + UA604$1282.602026-10-29T01:55:43Z
2026-11-20 → 2026-11-23American AirlinesAA3121 + AA983 / AA982 + AA2927$1261.402026-10-29T01:55:43Z
2026-11-20 → 2026-11-23United AirlinesUA2038 + UA831 / UA818 + UA604$1282.602026-10-29T01:55:43Z

2026-11-20 · one way · $780.00

  • American Airlines AA3121 / AA983: PHL 2026-11-20 15:45:00 → EZE 2026-11-21 08:00:00; 1 stop(s) via MIA; 855 minutes. Local airport times.
    • AA3121: PHL 2026-11-20 15:45:00 → MIA 2026-11-20 18:35:00; layover at MIA: 150 minutes.
    • AA983: MIA 2026-11-20 21:05:00 → EZE 2026-11-21 08:00:00.

2026-11-20 · one way · $790.00

  • United Airlines UA2038 / UA831: PHL 2026-11-20 12:38:00 → EZE 2026-11-21 07:20:00; 1 stop(s) via IAH; 1002 minutes. Local airport times.
    • UA2038: PHL 2026-11-20 12:38:00 → IAH 2026-11-20 15:27:00; layover at IAH: 183 minutes.
    • UA831: IAH 2026-11-20 18:30:00 → EZE 2026-11-21 07:20:00.

2026-11-27 → 2026-12-04 · $1261.40

  • American Airlines AA3121 / AA983: PHL 2026-11-27 15:45:00 → EZE 2026-11-28 08:00:00; 1 stop(s) via MIA; 855 minutes. Local airport times.
    • AA3121: PHL 2026-11-27 15:45:00 → MIA 2026-11-27 18:35:00; layover at MIA: 150 minutes.
    • AA983: MIA 2026-11-27 21:05:00 → EZE 2026-11-28 08:00:00.
  • American Airlines AA982 / AA2927: EZE 2026-12-04 10:10:00 → PHL 2026-12-04 23:53:00; 1 stop(s) via MIA; 943 minutes. Local airport times.
    • AA982: EZE 2026-12-04 10:10:00 → MIA 2026-12-04 17:35:00; layover at MIA: 204 minutes.
    • AA2927: MIA 2026-12-04 20:59:00 → PHL 2026-12-04 23:53:00.

2026-11-27 → 2026-12-04 · $1282.60

  • United Airlines UA2038 / UA831: PHL 2026-11-27 12:38:00 → EZE 2026-11-28 07:20:00; 1 stop(s) via IAH; 1002 minutes. Local airport times.
    • UA2038: PHL 2026-11-27 12:38:00 → IAH 2026-11-27 15:27:00; layover at IAH: 183 minutes.
    • UA831: IAH 2026-11-27 18:30:00 → EZE 2026-11-28 07:20:00.
  • United Airlines UA818 / UA604: EZE 2026-12-04 22:05:00 → PHL 2026-12-05 11:37:00; 1 stop(s) via IAH; 932 minutes. Local airport times.
    • UA818: EZE 2026-12-04 22:05:00 → IAH 2026-12-05 05:20:00; layover at IAH: 120 minutes.
    • UA604: IAH 2026-12-05 07:20:00 → PHL 2026-12-05 11:37:00.

2026-11-20 → 2026-11-23 · $1261.40

  • American Airlines AA3121 / AA983: PHL 2026-11-20 15:45:00 → EZE 2026-11-21 08:00:00; 1 stop(s) via MIA; 855 minutes. Local airport times.
    • AA3121: PHL 2026-11-20 15:45:00 → MIA 2026-11-20 18:35:00; layover at MIA: 150 minutes.
    • AA983: MIA 2026-11-20 21:05:00 → EZE 2026-11-21 08:00:00.
  • American Airlines AA982 / AA2927: EZE 2026-11-23 10:10:00 → PHL 2026-11-23 23:53:00; 1 stop(s) via MIA; 943 minutes. Local airport times.
    • AA982: EZE 2026-11-23 10:10:00 → MIA 2026-11-23 17:35:00; layover at MIA: 204 minutes.
    • AA2927: MIA 2026-11-23 20:59:00 → PHL 2026-11-23 23:53:00.

2026-11-20 → 2026-11-23 · $1282.60

  • United Airlines UA2038 / UA831: PHL 2026-11-20 12:38:00 → EZE 2026-11-21 07:20:00; 1 stop(s) via IAH; 1002 minutes. Local airport times.
    • UA2038: PHL 2026-11-20 12:38:00 → IAH 2026-11-20 15:27:00; layover at IAH: 183 minutes.
    • UA831: IAH 2026-11-20 18:30:00 → EZE 2026-11-21 07:20:00.
  • United Airlines UA818 / UA604: EZE 2026-11-23 22:05:00 → PHL 2026-11-24 11:37:00; 1 stop(s) via IAH; 932 minutes. Local airport times.
    • UA818: EZE 2026-11-23 22:05:00 → IAH 2026-11-24 05:20:00; layover at IAH: 120 minutes.
    • UA604: IAH 2026-11-24 07:20:00 → PHL 2026-11-24 11:37:00.

More dates for this route