Which airlines fly direct between San Francisco and Buenos Aires?

Airlines operating direct flights include United Airlines, Alaska Airlines, Aerolíneas Argentinas, LATAM Argentina.

What is the cheapest fare for this route?

Recorded one-way fares on Prymeo start from as low as $589 depending on season and advance booking.

Home FlightsSan Francisco to Buenos Aires

Verified Route Guide

Flights from San Francisco to Buenos Aires

Q: How long is the flight from San Francisco to Buenos Aires?

The average nonstop flight time from San Francisco (SFO) to Buenos Aires (EZE) is approximately 12h 55m covering a distance of 10402 km.

San Francisco International (SFO) → Ezeiza Ministro Pistarini (EZE)

Fares From$589

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Flight Time

12h 55m

Nonstop average

Distance

10402 km

Air route corridor

Best Time to Fly

Year-Round (Best rates booked 3-5 weeks ahead)

Pleasant weather

Extra Fees

$0.00

Zero commission

Route Overview: San Francisco to Buenos Aires

Cheap flights from San Francisco (SFO) to Buenos Aires (EZE). Compare United Airlines fares from $589 with 0% fees on Prymeo.

Prymeo aggregates real-time flight availability directly from both low-cost carriers and legacy full-service airlines. When searching for tickets between San Francisco International and Ezeiza Ministro Pistarini, our technology checks multiple booking systems in parallel so you never miss a flash sale or promotional discount.

Direct Carriers on This Corridor

United Airlines

Alaska Airlines

Aerolíneas Argentinas

LATAM Argentina

Quick Flight Facts & Corridor Specifications

Live Verified Data

Route Corridor	San Francisco (SFO) to Buenos Aires (EZE)
Flight Distance	10,402 kilometers / 6,464 miles
Average Flight Duration	12h 55m (nonstop)
Starting Fare	From $589 (0% added booking fees)
Operating Airlines	United Airlines, Alaska Airlines, Aerolíneas Argentinas, LATAM Argentina
Optimal Travel Season	Year-Round (Best rates booked 3-5 weeks ahead)

Return Flight Route

Buenos Aires (EZE) to San Francisco (SFO)

Nonstop return tickets from $589 · 0% booking markup

View Return Leg

Frequently Asked Questions About This Route

How long is the flight from San Francisco to Buenos Aires?

The nonstop flight takes approximately 12h 55m, traversing 10402 km.

How far in advance should I book my flight?

For the best rates, we recommend booking between 3 to 6 weeks before your desired departure date, particularly during peak summer and holiday seasons.