San Francisco to Buenos Aires flights (SFO → EZE)

Looking for San Francisco to Buenos Aires flights? Cheapest round-trip I’ve found: US$1,000 on COPA, 1 stop(s), departing 2026-11-04. That’s US$27 below the typical price for this route. Cheap flights from San Francisco to Buenos Aires change daily — I re-check this route three times a day.

Deal score: Not enough data yet

Best months to fly San Francisco to Buenos Aires

How to book this fare

I don’t sell tickets — I track prices and point you to where to look. To book San Francisco to Buenos Aires flights:

1. Search San Francisco to Buenos Aires on Google Flights for the dates shown above (Nov 2026) — the fare I found is usually still available there.
2. Compare the same dates on metasearch sites like Skyscanner or KAYAK to confirm you’re seeing the lowest price.
3. Book directly with the airline when you can — it’s often the same price and makes changes or cancellations much easier.

Fares change constantly. If the price has moved, check back — I re-check this route daily.

Other San Francisco to … flights

• San Francisco to Christchurch flights — US$1,124
• San Francisco to Gold Coast flights — US$1,124
• San Francisco to Cairns flights — US$1,224
• San Francisco to Brisbane flights — US$1,130
• San Francisco to Melbourne flights — US$1,081
• San Francisco to Dublin flights — US$667
• San Francisco to Mexico City flights — US$389
• San Francisco to Wellington flights — US$1,124

All flights to Buenos Aires · All flights from San Francisco

Prices last checked: 2026-08-07, 10:09:14 p.m.. Prices are indicative and change quickly — confirm on the airline site before booking. See how I find these deals.