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Cheap flights from San Francisco to Buenos Aires from $400

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 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
2:05 pm - 6:30 pmSFO-AEP
23h 25m2 stops
6:20 pm - 2:59 pmAEP-SFO
25h 39m2 stops
$840LATAM Airlines
Find Deal
Sat, Mar 1 - Thu, Mar 6
1:00 pm - 11:40 amSFO-AEP
42h 40m2 stops
4:10 pm - 11:34 amAEP-SFO
23h 24m2 stops
$853LATAM Airlines
Find Deal
Sun, Apr 13 - Sun, Apr 20
1:51 am - 4:16 amSFO-EZE
22h 25m1 stop
10:55 am - 11:40 pmEZE-SFO
16h 45m1 stop
$1,012Copa Airlines
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Wed, Mar 12 - Mon, Mar 31
12:44 am - 4:18 amSFO-EZE
22h 34m1 stop
10:55 am - 11:40 pmEZE-SFO
16h 45m1 stop
$1,032Copa Airlines
Find Deal
Tue, Jan 14 - Wed, Mar 19
11:59 pm - 7:20 amSFO-EZE
26h 21m1 stop
11:55 pm - 5:13 pmEZE-SFO
22h 18m1 stop
$1,037United Airlines
Find Deal
Mon, Jan 20 - Mon, Feb 10
11:59 pm - 9:20 amSFO-EZE
28h 21m1 stop
11:55 pm - 7:41 amEZE-SFO
36h 46m1 stop
$1,050United Airlines
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Sun, Feb 9 - Mon, Feb 17
7:25 am - 11:05 amSFO-EZE
22h 40m1 stop
10:25 pm - 5:32 pmEZE-SFO
24h 07m1 stop
$1,064American Airlines
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Thu, Feb 6 - Wed, Feb 26
11:26 am - 10:34 amSFO-EZE
18h 08m2 stops
9:40 pm - 1:37 pmEZE-SFO
20h 57m2 stops
$1,068American Airlines
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Thu, Feb 6 - Wed, Feb 26
11:28 am - 9:55 pmSFO-EZE
29h 27m2 stops
11:55 pm - 11:34 amEZE-SFO
16h 39m1 stop
$1,128Aeromexico
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Wed, Jan 15 - Wed, Feb 5
11:05 pm - 9:55 pmSFO-EZE
17h 50m1 stop
11:55 pm - 11:30 amEZE-SFO
16h 35m1 stop
$1,162Aeromexico
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Tue, Jan 14 - Wed, Jan 29
3:18 pm - 6:05 amSFO-EZE
33h 47m3 stops
Wed, Dec 4
9:34 am - 5:40 amSFO-AEP
39h 06m3 stops
Sun, Dec 8
7:00 am - 9:00 amSFO-EZE
21h 00m2 stops
$767Delta
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Mon, Jan 13
11:59 pm - 7:20 amSFO-EZE
26h 21m1 stop
$791United Airlines
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Sun, Feb 16
6:00 am - 7:00 amSFO-EZE
20h 00m1 stop
$817Delta
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Sat, Jan 11
9:15 am - 10:34 amSFO-EZE
20h 19m2 stops
$819American Airlines
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Sat, Feb 1
4:39 pm - 9:20 amSFO-EZE
35h 41m1 stop
$842United Airlines
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Sat, Feb 15
12:33 am - 10:14 pmSFO-EZE
16h 41m1 stop
$878Copa Airlines
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Wed, Nov 27
12:23 am - 6:59 amSFO-EZE
25h 36m1 stop
$897American Airlines
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Sat, Feb 1
12:33 am - 4:13 amSFO-EZE
22h 40m1 stop
$899Copa Airlines
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Fri, Nov 29
12:33 am - 10:14 pmSFO-EZE
16h 41m1 stop
3:53 am - 5:28 pmEZE-SFO
18h 35m1 stop
$1,138Copa Airlines
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Tue, Nov 26 - Tue, Dec 3
12:33 am - 1:03 amSFO-EZE
19h 30m1 stop
12:03 am - 5:28 pmEZE-SFO
22h 25m1 stop
$1,142Copa Airlines
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Tue, Nov 26 - Tue, Dec 3
8:35 am - 9:20 amSFO-EZE
19h 45m1 stop
10:05 pm - 2:28 pmEZE-SFO
21h 23m1 stop
$1,864United Airlines
Find Deal
Tue, Nov 26 - Wed, Dec 4
12:25 am - 9:20 amSFO-EZE
27h 55m1 stop
10:05 pm - 9:40 amEZE-SFO
16h 35m1 stop
$1,886United Airlines
Find Deal
Tue, Nov 26 - Thu, Dec 5
11:59 pm - 6:00 amSFO-EZE
25h 01m2 stops
10:25 pm - 8:34 pmEZE-SFO
27h 09m1 stop
$1,964Delta
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Tue, Nov 26 - Wed, Dec 4
8:25 am - 6:50 amSFO-EZE
17h 25m2 stops
10:30 pm - 1:01 pmEZE-SFO
19h 31m1 stop
$1,968American Airlines
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Tue, Nov 26 - Tue, Dec 3
6:00 am - 6:00 amSFO-EZE
19h 00m2 stops
8:55 pm - 5:07 pmEZE-SFO
25h 12m1 stop
$2,014Delta
Find Deal
Mon, Nov 25 - Wed, Dec 4
2:00 pm - 10:30 amSFO-EZE
15h 30m1 stop
9:00 pm - 12:30 pmEZE-SFO
20h 30m1 stop
$2,154American Airlines
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Sat, Nov 23 - Mon, Nov 25
11:06 pm - 9:55 pmSFO-EZE
17h 49m1 stop
11:55 pm - 11:40 amEZE-SFO
16h 45m1 stop
$2,388Aeromexico
Find Deal
Tue, Nov 26 - Thu, Dec 5
11:06 pm - 9:55 pmSFO-EZE
17h 49m1 stop
11:55 pm - 11:40 amEZE-SFO
16h 45m1 stop
$2,588Aeromexico
Find Deal
Mon, Nov 25 - Thu, Dec 5

American Airlines flights from San Francisco to Buenos Aires

Our best American Airlines deals on San Francisco to Buenos Aires flight tickets
American Airlines
Feb 6
SFO7:25 amSan Francisco
22h 40m
1 stop
EZE11:05 amBuenos Aires Ministro Pistarini
Feb 26
EZE10:25 pmBuenos Aires Ministro Pistarini
24h 07m
1 stop
SFO5:32 pmSan Francisco
American Airlines
Feb 6
SFO11:26 amSan Francisco
18h 08m
2 stops
EZE10:34 amBuenos Aires Ministro Pistarini
Feb 26
EZE9:40 pmBuenos Aires Ministro Pistarini
20h 57m
2 stops
SFO1:37 pmSan Francisco
American Airlines
Jan 19
SFO12:14 pmSan Francisco
17h 35m
2 stops
EZE10:49 amBuenos Aires Ministro Pistarini
Feb 2
EZE9:00 pmBuenos Aires Ministro Pistarini
20h 34m
1 stop
SFO12:34 pmSan Francisco

Copa Airlines flights from San Francisco to Buenos Aires

Our best Copa Airlines deals on San Francisco to Buenos Aires flight tickets
Copa Airlines
Mar 12
SFO1:51 amSan Francisco
22h 25m
1 stop
EZE4:16 amBuenos Aires Ministro Pistarini
Mar 31
EZE10:55 amBuenos Aires Ministro Pistarini
16h 45m
1 stop
SFO11:40 pmSan Francisco
Copa Airlines
Jan 14
SFO12:44 amSan Francisco
22h 34m
1 stop
EZE4:18 amBuenos Aires Ministro Pistarini
Mar 19
EZE10:55 amBuenos Aires Ministro Pistarini
16h 45m
1 stop
SFO11:40 pmSan Francisco
Copa Airlines
Jan 19
SFO12:44 amSan Francisco
16h 29m
1 stop
EZE10:13 pmBuenos Aires Ministro Pistarini
Feb 10
EZE10:55 amBuenos Aires Ministro Pistarini
17h 29m
1 stop
SFO11:24 pmSan 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 cheapest month to fly from San Francisco to Buenos Aires?

May. The cheapest time of year to fly to Buenos Aires from San Francisco is May. Most expensive is December

What is the cheapest day to depart San Francisco for Buenos Aires?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Saturday

When is the cheapest time to fly from San Francisco to Buenos Aires?

In the afternoon. San Francisco to Buenos Aires flights are approximately 20% more expensive at noon than in the afternoon

What is the cheapest San Francisco to Buenos Aires flight route?

San Francisco - Buenos Aires Jorge Newbery. Fly from San Francisco to Buenos Aires Jorge Newbery for the best San Francisco - Buenos Aires flight prices

How far in advance should you book San Francisco to Buenos Aires flights?

52 days before. The cheapest time to buy a flight from San Francisco to Buenos Aires is approximately 52 days to departure

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

You could potentially save up to 45% 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 November 2024, prices for San Francisco to Buenos Aires flights are approximately 30% 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

$400

Fastest flight time

14h 59m

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 $400. The best round-trip flight deal from San Francisco to Buenos Aires found on momondo in the last 72 hours is $840.
The fastest flight from San Francisco to Buenos Aires takes 14h 59m
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 14h 59m 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
AviancaPriceFrom $731Free CancellationRating
7.0
2,799 reviews
Search Avianca flights
AeromexicoPriceFrom $815Free CancellationRating
7.5
2,004 reviews
Search Aeromexico flights
LATAM AirlinesPriceFrom $851Free CancellationRating
7.5
1,939 reviews
Search LATAM Airlines flights
DeltaPriceFrom $851Free CancellationRating
8.0
8,759 reviews
Search Delta flights
Copa AirlinesPriceFrom $882Free CancellationRating
7.7
1,785 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $1,011Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,053Free CancellationRating
7.4
9,173 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.


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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