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San Francisco → Buenos Aires

Nov 20, 2026 · one way

SFO → EZE1 adulteconomyOne way

4 flight options · 4 airlines

One-stop flights

Fri, Nov 20 · One way

Copa Airlines
12:33 amSFO
15h 42m
PTY · 1h 24m
9:15 pmEZE

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
8:35 amSFO
18h 30m
MIA · 3h 57m
8:05 am+1EZE

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
11:04 amSFO
15h 16m
IAH · 1h 26m
7:20 am+1EZE

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
8:01 amSFO
18h 34m
ATL · 3h 58m
7:35 am+1EZE

One-way total · 1 adult · Taxes included

Make this trip yours

SFO ⇄ EZE

Economy

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

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  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Copa 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.
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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 wayCopa AirlinesCM383 + CM219$740.002026-10-29T01:18:06Z
2026-11-20 · one wayAmerican AirlinesAA3236 + AA983$820.002026-10-29T01:18:06Z
2026-11-20 · one wayUnited AirlinesUA1259 + UA831$830.002026-10-29T01:18:06Z
2026-11-20 · one wayDelta Air LinesDL640 + DL279$850.002026-10-29T01:18:06Z

2026-11-20 · one way · $740.00

  • Copa Airlines CM383 / CM219: SFO 2026-11-20 00:33:00 → EZE 2026-11-20 21:15:00; 1 stop(s) via PTY; 942 minutes. Local airport times.
    • CM383: SFO 2026-11-20 00:33:00 → PTY 2026-11-20 10:46:00; layover at PTY: 84 minutes.
    • CM219: PTY 2026-11-20 12:10:00 → EZE 2026-11-20 21:15:00.

2026-11-20 · one way · $820.00

  • American Airlines AA3236 / AA983: SFO 2026-11-20 08:35:00 → EZE 2026-11-21 08:05:00; 1 stop(s) via MIA; 1110 minutes. Local airport times.
    • AA3236: SFO 2026-11-20 08:35:00 → MIA 2026-11-20 17:08:00; layover at MIA: 237 minutes.
    • AA983: MIA 2026-11-20 21:05:00 → EZE 2026-11-21 08:05:00.

2026-11-20 · one way · $830.00

  • United Airlines UA1259 / UA831: SFO 2026-11-20 11:04:00 → EZE 2026-11-21 07:20:00; 1 stop(s) via IAH; 916 minutes. Local airport times.
    • UA1259: SFO 2026-11-20 11:04:00 → IAH 2026-11-20 17:04:00; layover at IAH: 86 minutes.
    • UA831: IAH 2026-11-20 18:30:00 → EZE 2026-11-21 07:20:00.

2026-11-20 · one way · $850.00

  • Delta Air Lines DL640 / DL279: SFO 2026-11-20 08:01:00 → EZE 2026-11-21 07:35:00; 1 stop(s) via ATL; 1114 minutes. Local airport times.
    • DL640: SFO 2026-11-20 08:01:00 → ATL 2026-11-20 15:32:00; layover at ATL: 238 minutes.
    • DL279: ATL 2026-11-20 19:30:00 → EZE 2026-11-21 07:35:00.

More dates for this route