Cheap flights from San Diego (SAN) to Buenos Aires (BUE)

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The best prices from San Diego to Buenos Aires are usually found in May or April, booked 37 days in advance, depart on a Monday or Wednesday and return on a Saturday

How to find the cheapest flight from
San Diego (SAN) to Buenos Aires (BUE)

All the information you need to plan the best SAN to BUE flight in 2021: compare San Diego to Buenos Aires flight prices with the expected peak season, weather and rainfall in Buenos Aires.
SAN - BUE
Price
$1,130 - $1,773
BUE
Temperature
51.8 - 77 °F
BUE
Precipitation
2 - 3.9 inches

Popular in

June

High demand for flights, 24% potential price rise

Cheapest in

May

Best time to find cheap flights, 16% potential price drop

Round-trip from

$1,130

From San Diego to Buenos Aires All airports (BUE)

One-way from

$995

One-way flight from San Diego to Buenos Aires All airports (BUE)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Diego to Buenos Aires?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Buenos Aires. Check prices with Cheapflights to find a great deal for your trip.

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

Find a great deal and save up to 32% by booking at least 37 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Diego to Buenos Aires within the next two weeks, with the cheapest ticket starting at $1,529.

What is the cheapest month to fly from San Diego to Buenos Aires?

May can be a great time to fly to Buenos Aires from San Diego with a flight ticket averaging about $1,349. Cheapflights users have found deals in the month of May for as cheap as $827. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from San Diego to Buenos Aires (SAN - BUE)?

A simple way to save on the total cost of your ticket is to fly from San Diego to Buenos Aires in the afternoon. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the morning.

Cheap flights from San Diego to Buenos Aires in September, October 2021

The best prices found for SAN to BUE flights for September, October
6 Oct - 6 Apr
$1,009pp
SAN
San Diego
American Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
 
1 STOP
SAN
San Diego
6 Oct - 6 Apr
$1,014pp
SAN
San Diego
American Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
 
1 STOP
SAN
San Diego
18 Oct - 1 Nov
$1,077pp
SAN
San Diego
United Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
United Airlines
 
1 STOP
SAN
San Diego

San Diego to Buenos Aires 2021 flight deals

Cheap flights to Buenos Aires from San Diego found for this year
26 Dec - 13 Jan
$863pp
SAN
San Diego
Multiple Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
   
2 STOPS
SAN
San Diego
26 Dec - 12 Jan
$887pp
SAN
San Diego
Multiple Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
   
2 STOPS
SAN
San Diego
17 Nov - 9 Dec
$932pp
SAN
San Diego
American Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
 
1 STOP
SAN
San Diego

Last minute flights from San Diego to Buenos Aires

Late deals on round-trip flights to Buenos Aires from San Diego, departing today and this week
1 Oct - 29 Oct
$1,189pp
SAN
San Diego
American Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
 
1 STOP
SAN
San Diego
1 Oct - 24 Oct
$1,194pp
SAN
San Diego
American Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
   
2 STOPS
SAN
San Diego
1 Oct - 8 Oct
$1,201pp
SAN
San Diego
American Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
 
1 STOP
SAN
San Diego

One-way flights to Buenos Aires from San Diego

The cheapest one-way flights from San Diego to Buenos Aires
1:31 am - 4:45 am
United Airlines
2 Stops
22h 14m
SAN - EZE
United Airlines
$995
United
6:40 pm - 12:00 pm
American Airlines
1 Stop
37h 20m
SAN - EZE
American Airlines
11:50 am - 9:55 am
Air Canada
3 Stops
65h 05m
SAN - EZE
Air Canada
$1,200
Air Canada

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Diego</span> to <span class="emphasized">Buenos Aires</span> flights.

Flight FAQs

From San Diego to Buenos Aires

What airport do you fly from for flights from San Diego to Buenos Aires?

For a flight from San Diego to Buenos Aires, you will be flying from San Diego. San Diego (SAN) is just 2.6 mi from the center of the city. San Diego is the only San Diego airport and it handles 0 outbound flights to Buenos Aires per day. 4 airlines have flights to Buenos Aires from San Diego on a regular basis.

Which airlines flying from San Diego to Buenos Aires have flexible cancellations due to COVID-19?

Some of our airline partners flying from San Diego to Buenos Aires have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Are flight prices decreasing from San Diego to Buenos Aires due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Diego and Buenos Aires for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from San Diego to Buenos Aires for under $800 on Cheapflights?

Yes, there are multiple flights from San Diego to Buenos Aires for under $800. The cheapest flight booked recently is on Delta for just $719, but on average you can expect to pay $898.

Are there last-minute flights available from San Diego to Buenos Aires for under $1,200?

There are currently 10+ open flights from San Diego to Buenos Aires within the next 7 days for less than $1,200.

What are the cheapest airlines flying from San Diego to Buenos Aires round-trip?

According to our current data, Delta ($719), American Airlines ($932), and Air Canada ($1,043) offers the cheapest pricing from San Diego to Buenos Aires. Delta is 46% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from San Diego to Buenos Aires one-way?

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $672. United Airlines flights start at $989 while deals on Air Canada start at $1,200 one-way.

What are the cheapest flights from San Diego to Buenos Aires?

While on average a flight from San Diego to Buenos Aires is generally $2,032, our data shows the cheapest flight currently is $816. When looking at the most popular route, (San Diego - Buenos Aires Ministro Pistarini), you can expect to pay $719 for that flight.

What are the most popular airlines that fly from San Diego to Buenos Aires?

Before booking your flight from San Diego to Buenos Aires check out the most popular airlines for this route: American Airlines, Delta or LATAM Airlines.

COVID Restrictions

View COVID Travel Restrictions for Buenos Aires, Argentina

Do I need a COVID test to fly to Buenos Aires from San Diego?

Information is based on travel restrictions from San Diego to Buenos Aires

Most visitors from San Diego will not be allowed to enter Buenos Aires.

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Buenos Aires.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Buenos Aires.

Documents
Contact-Tracing App - Must be downloaded for a minimum period of 14 days.


Do I need a test to fly back to San Diego from Buenos Aires?

Returning to San Diego from Buenos Aires

COVID-19 testing requirements
Visitors from Buenos Aires must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from Buenos Aires are not required to quarantine after entering San Diego.

Hide COVID Travel Restrictions for Buenos Aires, Argentina

Destination information for Buenos Aires

Things to know before you go - useful duration and weather info for your trip from San Diego to Buenos Aires.
Today's exchange rate
$1 = $98.47
Average temperature for September in Buenos Aires
66.2 °F
Avg rainfall for September in Buenos Aires
1.7 ″

Airports servicing San Diego

Airports servicing Buenos Aires

Buenos Aires Ministro Pistarini (EZE)
Buenos Aires Jorge Newbery (AEP)

Top 3 airlines flying from San Diego to Buenos Aires

The chart below displays the airlines Cheapflights users traveling from San Diego to Buenos Aires choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$1,093 $1,613 No cancel fee 71%
United Airlines
$1,217 $1,785 No cancel fee 69%
Delta
$1,258 $1,745 No cancel fee N/A
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