Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Francisco to Buenos Aires from $392

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Buenos Aires departing on 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from San Francisco to Buenos Aires

Cheap round-trip flights

These are some of the best round-trip flight deals from San Francisco to Buenos Aires that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Francisco to Buenos Aires.

Cheap last minute flights

Planning a quick getaway from San Francisco to Buenos Aires? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Buenos Aires, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Francisco to Buenos Aires

Find recent round-trip train or bus tickets from San Francisco to Buenos Aires.

All round-trip flight deals to Buenos Aires

The cheapest plane tickets to Buenos Aires found on KAYAK recently.
7:00 am - 6:30 pmSFO-AEP
30h 30m2 stops
10:55 pm - 12:09 amAEP-SFO
54h 14m2 stops
Sat, Jan 25 - Wed, Jan 29
7:00 am - 9:40 amSFO-AEP
21h 40m2 stops
5:05 pm - 10:35 amAEP-SFO
22h 30m2 stops
$850LATAM Airlines
Find Deal
Tue, Jan 21 - Sat, Jan 25
1:51 am - 10:11 pmSFO-EZE
16h 20m1 stop
3:54 am - 11:40 pmEZE-SFO
23h 46m1 stop
$1,012Copa Airlines
Find Deal
Sun, Mar 23 - Mon, Apr 7
6:00 am - 9:00 amSFO-EZE
22h 00m1 stop
10:25 pm - 6:41 pmEZE-SFO
25h 16m1 stop
$1,024Delta
Find Deal
Wed, Feb 19 - Wed, Feb 26
7:10 am - 9:00 amSFO-EZE
21h 50m2 stops
10:25 pm - 6:35 pmEZE-SFO
24h 10m1 stop
$1,028Delta
Find Deal
Mon, Mar 10 - Tue, Mar 25
6:40 pm - 7:20 amSFO-EZE
31h 40m1 stop
11:55 pm - 5:19 pmEZE-SFO
21h 24m1 stop
$1,037United Airlines
Find Deal
Sun, Feb 16 - Mon, Mar 10
11:34 am - 9:30 amSFO-EZE
17h 56m2 stops
9:30 pm - 2:55 pmEZE-SFO
21h 25m1 stop
$1,049American Airlines
Find Deal
Wed, Mar 12 - Wed, Mar 26
1:51 am - 4:16 amSFO-EZE
22h 25m1 stop
10:55 am - 11:40 pmEZE-SFO
16h 45m1 stop
$1,052Copa Airlines
Find Deal
Tue, Mar 11 - Thu, Mar 27
7:01 am - 7:45 amSFO-EZE
20h 44m1 stop
11:59 pm - 11:09 pmEZE-SFO
27h 10m1 stop
$1,064American Airlines
Find Deal
Wed, Mar 12 - Sat, Mar 22
5:00 am - 8:20 amSFO-EZE
23h 20m1 stop
9:00 pm - 7:24 amEZE-SFO
38h 24m1 stop
$1,077United Airlines
Find Deal
Sun, Mar 16 - Wed, Apr 2
6:55 am - 10:13 pmSFO-EZE
58h 18m3 stops
Wed, Feb 5
7:00 pm - 1:09 amSFO-EZE
25h 09m2 stops
Thu, Jan 23
11:55 pm - 6:59 amSFO-EZE
26h 04m1 stop
$767American Airlines
Find Deal
Sun, Feb 16
4:39 pm - 9:20 amSFO-EZE
35h 41m1 stop
$791United Airlines
Find Deal
Sun, Feb 16
11:59 pm - 7:20 amSFO-EZE
27h 21m1 stop
$798American Airlines
Find Deal
Sun, Mar 30
10:45 pm - 6:00 amSFO-EZE
27h 15m2 stops
$817Delta
Find Deal
Fri, Mar 14
12:43 am - 8:00 amSFO-EZE
27h 17m1 stop
$842United Airlines
Find Deal
Sat, Mar 29
7:00 am - 9:45 amSFO-EZE
22h 45m2 stops
$887Delta
Find Deal
Fri, May 2
6:50 pm - 1:03 amSFO-EZE
25h 13m1 stop
$899Copa Airlines
Find Deal
Sun, Dec 29
12:44 am - 4:18 amSFO-EZE
22h 34m1 stop
$938Copa Airlines
Find Deal
Fri, Jan 3
11:55 pm - 9:40 amSFO-AEP
28h 45m2 stops
5:05 pm - 12:18 amAEP-SFO
35h 13m2 stops
$1,267LATAM Airlines
Find Deal
Sat, Dec 28 - Sat, Mar 29
12:10 pm - 3:25 pmSFO-EZE
22h 15m2 stops
9:55 pm - 12:18 amEZE-SFO
30h 23m2 stops
$1,311
Find Deal
Sat, Dec 28 - Sat, Mar 29
6:50 pm - 1:03 amSFO-EZE
25h 13m1 stop
10:39 am - 11:18 pmEZE-SFO
17h 39m1 stop
$1,332Copa Airlines
Find Deal
Wed, Dec 25 - Tue, Dec 31
6:50 pm - 12:52 amSFO-EZE
25h 02m1 stop
3:53 am - 11:18 pmEZE-SFO
24h 25m1 stop
$1,401Copa Airlines
Find Deal
Wed, Dec 25 - Mon, Dec 30
12:30 am - 7:20 amSFO-EZE
25h 50m1 stop
11:55 pm - 12:05 pmEZE-SFO
17h 10m1 stop
$1,611United Airlines
Find Deal
Sun, Dec 29 - Tue, Feb 11
1:15 pm - 9:20 amSFO-EZE
15h 05m1 stop
11:55 pm - 6:32 pmEZE-SFO
22h 37m1 stop
$1,724United Airlines
Find Deal
Sat, Dec 28 - Sat, Mar 29
10:09 am - 9:10 amSFO-EZE
18h 01m2 stops
9:30 pm - 11:29 amEZE-SFO
17h 59m1 stop
$2,018American Airlines
Find Deal
Sat, Dec 28 - Sat, Mar 29
6:00 am - 6:00 amSFO-EZE
19h 00m2 stops
8:55 pm - 1:49 pmEZE-SFO
21h 54m1 stop
$2,104Delta
Find Deal
Wed, Dec 25 - Thu, Jan 16
9:15 am - 9:10 amSFO-EZE
18h 55m2 stops
10:30 pm - 7:10 pmEZE-SFO
25h 40m1 stop
$2,118American Airlines
Find Deal
Wed, Dec 25 - Thu, Jan 16
11:55 pm - 7:15 amSFO-EZE
26h 20m1 stop
9:30 am - 11:54 pmEZE-SFO
19h 24m1 stop
$2,154Delta
Find Deal
Sat, Dec 28 - Tue, Jan 14

Delta flights from San Francisco to Buenos Aires

Our best Delta deals on San Francisco to Buenos Aires flight tickets
Delta
Feb 19
SFO6:00 amSan Francisco
22h 00m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Feb 26
EZE10:25 pmBuenos Aires Ministro Pistarini
25h 16m
1 stop
SFO6:41 pmSan Francisco
Delta
Mar 10
SFO7:10 amSan Francisco
21h 50m
2 stops
EZE9:00 amBuenos Aires Ministro Pistarini
Mar 25
EZE10:25 pmBuenos Aires Ministro Pistarini
24h 10m
1 stop
SFO6:35 pmSan Francisco
Delta
Apr 29
SFO11:30 amSan Francisco
18h 15m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
May 7
EZE6:10 amBuenos Aires Ministro Pistarini
20h 47m
2 stops
SFO10:57 pmSan Francisco

United Airlines flights from San Francisco to Buenos Aires

Our best United Airlines deals on San Francisco to Buenos Aires flight tickets
United Airlines
Feb 16
SFO6:40 pmSan Francisco
31h 40m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Mar 10
EZE11:55 pmBuenos Aires Ministro Pistarini
21h 24m
1 stop
SFO5:19 pmSan Francisco
United Airlines
Mar 16
SFO5:00 amSan Francisco
23h 20m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
Apr 2
EZE9:00 pmBuenos Aires Ministro Pistarini
38h 24m
1 stop
SFO7:24 amSan Francisco
United Airlines
Mar 17
SFO5:00 amSan Francisco
23h 20m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
Apr 4
EZE9:00 pmBuenos Aires Ministro Pistarini
38h 24m
1 stop
SFO7:24 amSan Francisco

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from San Francisco to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Francisco and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from San Francisco is in May. Flight prices, which tend to average around $1,093, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Buenos Aires from San Francisco during October instead. Flights to Buenos Aires in October, while not as cheap as those in May, still average around $1,123.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from San Francisco is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,176. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $1,303.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the afternoon. Flights from San Francisco to Buenos Aires during this time can be as low as $1,053. Try not to purchase tickets at noon because they tend to be around $1,341. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Buenos Aires?

Most flyers found that booking tickets 54 days in advance of their planned departure date is the best time to get cheap flights to Buenos Aires. During this timeframe, flight prices are around $1,244. Keep in mind that you might also find cheap flights to Buenos Aires outside of this time window. In fact, momondo users recently found flights from San Francisco to Buenos Aires for $932.

Can stopping save me money on San Francisco to Buenos Aires flights?

You could potentially save up to 48% on your flight if you consider stops on a San Francisco to Buenos Aires flight.

How have San Francisco to Buenos Aires flight prices changed over time?

As of December 2024, prices for San Francisco to Buenos Aires flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Buenos Aires (SFO to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Buenos Aires

Best Price Found

$392

Fastest flight time

15h 00m

Direct flights

None

Airports in Buenos Aires

2 airports
The best one-way flight to Buenos Aires from San Francisco in the past 72 hours is $392. The best round-trip flight deal from San Francisco to Buenos Aires found on momondo in the last 72 hours is $819.
The fastest flight from San Francisco to Buenos Aires takes 15h 00m
There are no direct flights from San Francisco to Buenos Aires. Popular non-direct routes for this connection are San Francisco Airport - Buenos Aires Ministro Pistarini Airport and San Francisco Airport - Buenos Aires Jorge Newbery Airport.
There are 2 airports near Buenos Aires: Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP)

  • How far is San Francisco to Buenos Aires by plane?

    A flight from San Francisco to Buenos Aires will travel around 6464.7 mi. Typically, this will take 15h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from San Francisco Airport to Buenos Aires?

    Prices for flights from San Francisco Airport to Buenos Aires are updated daily.

  • How many operators does momondo search for flights from San Francisco Airport to Buenos Aires?

  • How old do you have to be to fly from San Francisco Airport to Buenos Aires?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Buenos Aires?


Best airlines flying from San Francisco to Buenos Aires

Compare and see reviews for airlines that fly from San Francisco to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $658Free CancellationRating
7.5
1,865 reviews
Search LATAM Airlines flights
AviancaPriceFrom $754Free CancellationRating
7.0
2,639 reviews
Search Avianca flights
AeromexicoPriceFrom $815Free CancellationRating
7.5
1,911 reviews
Search Aeromexico flights
DeltaPriceFrom $851Free CancellationRating
8.0
8,580 reviews
Search Delta flights
Copa AirlinesPriceFrom $885Free CancellationRating
7.7
1,712 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $1,015Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,053Free CancellationRating
7.4
9,009 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Buenos Aires?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Buenos Aires. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Buenos Aires with flexible booking policies on momondo?

All flight searches from San Francisco to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Francisco to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Francisco to Buenos Aires right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Buenos Aires from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 12/29
Sun 1/5
Email me momondo's favorite deals

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires