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Cheap flights from Buenos Aires to San Diego from $378

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to San Diego departing on 10/7. 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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Cheap round-trip flights

Copa Airlines Logo
3:48 am - 5:50 pmEZE-SAN
18h 02m1 stop
Copa Airlines Logo
9:12 pm - 12:34 amSAN-EZE
23h 22m1 stop
$606Copa Airlines
Find Deal
dom., sep. 21 - lun., oct. 6
American Airlines Logo
8:40 pm - 3:21 pmEZE-SAN
22h 41m2 stops
American Airlines Logo
10:42 am - 8:55 amSAN-EZE
18h 13m2 stops
$670American Airlines
Find Deal
mié., sep. 3 - mié., sep. 10
Logo
3:48 am - 5:50 pmEZE-SAN
18h 02m1 stop
Logo
1:35 pm - 3:45 amSAN-EZE
34h 10m3 stops
$832
Find Deal
dom., sep. 21 - lun., oct. 6
United Airlines Logo
10:05 pm - 3:50 pmEZE-SAN
22h 45m1 stop
United Airlines Logo
11:02 am - 9:20 amSAN-EZE
41h 18m2 stops
$840United Airlines
Find Deal
mar., nov. 18 - mié., nov. 26
United Airlines Logo
9:00 pm - 12:27 pmEZE-SAN
19h 27m2 stops
United Airlines Logo
5:56 pm - 8:00 amSAN-EZE
34h 04m2 stops
$858United Airlines
Find Deal
sáb., ago. 30 - sáb., sep. 6
Logo
1:40 am - 8:19 pmEZE-SAN
22h 39m2 stops
Logo
9:08 pm - 10:08 pmSAN-EZE
21h 00m1 stop
$873
Find Deal
mar., sep. 9 - dom., sep. 14
LATAM Airlines Logo
4:05 am - 8:07 pmEZE-SAN
21h 02m2 stops
LATAM Airlines Logo
6:15 am - 6:20 amSAN-EZE
19h 05m2 stops
$1,081LATAM Airlines
Find Deal
lun., nov. 17 - mié., nov. 26
Delta Logo
8:55 pm - 10:06 amEZE-SAN
18h 11m1 stop
Delta Logo
11:00 am - 7:20 amSAN-EZE
15h 20m1 stop
$1,161Delta
Find Deal
mar., nov. 18 - mié., nov. 26
LATAM Airlines Logo
12:15 pm - 10:20 amEZE-SAN
27h 05m2 stops
LATAM Airlines Logo
10:40 pm - 9:35 amSAN-EZE
29h 55m2 stops
$1,214LATAM Airlines
Find Deal
lun., ene. 5 - lun., feb. 9
Delta Logo
8:10 pm - 8:25 pmEZE-SAN
28h 15m1 stop
Delta Logo
12:07 pm - 9:45 amSAN-EZE
17h 38m1 stop
$1,296Delta
Find Deal
jue., sep. 11 - dom., sep. 14

Copa Airlines flights from Buenos Aires to San Diego

Our best Copa Airlines deals on Buenos Aires to San Diego flight tickets
Copa Airlines
Sep 21
EZE3:48 amBuenos Aires Ministro Pistarini
18h 02m
1 stop
SAN5:50 pmSan Diego
Oct 6
SAN9:12 pmSan Diego
23h 22m
1 stop
EZE12:34 amBuenos Aires Ministro Pistarini
$606
Find similar
Copa Airlines
Sep 3
EZE5:04 amBuenos Aires Ministro Pistarini
16h 46m
1 stop
SAN5:50 pmSan Diego
Sep 10
SAN9:08 pmSan Diego
23h 47m
1 stop
EZE12:55 amBuenos Aires Ministro Pistarini
$688
Find similar
Copa Airlines
Sep 2
EZE2:14 amBuenos Aires Ministro Pistarini
19h 36m
1 stop
SAN5:50 pmSan Diego
Sep 10
SAN9:08 pmSan Diego
21h 00m
1 stop
EZE10:08 pmBuenos Aires Ministro Pistarini
$710
Find similar

American Airlines flights from Buenos Aires to San Diego

Our best American Airlines deals on Buenos Aires to San Diego flight tickets
American Airlines
Sep 3
EZE8:40 pmBuenos Aires Ministro Pistarini
22h 41m
2 stops
SAN3:21 pmSan Diego
Sep 10
SAN10:42 amSan Diego
18h 13m
2 stops
EZE8:55 amBuenos Aires Ministro Pistarini
$670
Find similar
American Airlines
Sep 3
EZE8:40 pmBuenos Aires Ministro Pistarini
29h 18m
1 stop
SAN9:58 pmSan Diego
Sep 10
SAN10:42 amSan Diego
18h 13m
2 stops
EZE8:55 amBuenos Aires Ministro Pistarini
$681
Find similar
American Airlines
Sep 22
EZE10:30 pmBuenos Aires Ministro Pistarini
21h 50m
2 stops
SAN4:20 pmSan Diego
Oct 6
SAN4:20 pmSan Diego
35h 05m
2 stops
EZE7:25 amBuenos Aires Ministro Pistarini
$714
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Buenos Aires to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

dom. 9/21

3:48 am-5:50 pm

1 stop18h 02m

San Diego

lun. 10/6

9:12 pm-12:34 am

1 stop23h 22m

$606

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

mié. 9/3

8:40 pm-3:21 pm

2 stops22h 41m

San Diego

mié. 9/10

10:42 am-8:55 am

2 stops18h 13m

$670

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

dom. 9/21

3:48 am-5:50 pm

1 stop18h 02m

San Diego

lun. 10/6

1:35 pm-3:45 am

3 stops34h 10m

$832

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

mar. 11/18

10:05 pm-3:50 pm

1 stop22h 45m

San Diego

mié. 11/26

11:02 am-9:20 am

2 stops41h 18m

$840

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

sáb. 8/30

9:00 pm-12:27 pm

2 stops19h 27m

San Diego

sáb. 9/6

5:56 pm-8:00 am

2 stops34h 04m

$858

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

mar. 9/9

1:40 am-8:19 pm

2 stops22h 39m

San Diego

dom. 9/14

9:08 pm-10:08 pm

1 stop21h 00m

$873

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

lun. 11/17

4:05 am-8:07 pm

2 stops21h 02m

San Diego

mié. 11/26

6:15 am-6:20 am

2 stops19h 05m

$1,081

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

mar. 11/18

8:55 pm-10:06 am

1 stop18h 11m

San Diego

mié. 11/26

11:00 am-7:20 am

1 stop15h 20m

$1,161

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

lun. 1/5

12:15 pm-10:20 am

2 stops27h 05m

San Diego

lun. 2/9

10:40 pm-9:35 am

2 stops29h 55m

$1,214

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

jue. 9/11

8:10 pm-8:25 pm

1 stop28h 15m

San Diego

dom. 9/14

12:07 pm-9:45 am

1 stop17h 38m

$1,296

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

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

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 Buenos Aires and San Diego?

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Buenos Aires to San Diego is on a Monday. Travelers who choose to depart for San Diego on a Monday will often find tickets for as low as $1,074. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,439. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $1,185. Flights in the evening are often more expensive with an average ticket price of $1,221.

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

You could potentially save up to 45% on your flight if you consider stops on a Buenos Aires to San Diego flight.

When to book flights from Buenos Aires to San Diego

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

Cheap Buenos Aires to San Diego (BUE to SAN) flight deals and tips

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

Best Price Found

$378

Fastest flight time

16h 33m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Buenos Aires in the past 72 hours is $378. The best round-trip flight deal from Buenos Aires to San Diego found on momondo in the last 72 hours is $606.
The fastest flight from Buenos Aires to San Diego takes 16h 33m
There are no direct flights from Buenos Aires to San Diego. Popular non-direct routes for this connection are Buenos Aires Ministro Pistarini Airport - San Diego Airport and Buenos Aires Jorge Newbery Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)
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  • How far is Buenos Aires to San Diego by plane?

    A flight from Buenos Aires to San Diego will travel around 6008.6 mi. Flights usually cover this in 16h 46m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Buenos Aires to San Diego Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buenos Aires to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Buenos Aires to San Diego

Compare and see reviews for airlines that fly from Buenos Aires to San Diego with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $963Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $976Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
La Mesa
Imperial Beach
San Ysidro
Poway
Borrego Springs
Lemon Grove
Alpine
Santee

Why use momondo?

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

Finding the right flight to San Diego from Buenos Aires is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to San Diego from Buenos Aires which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Buenos Aires to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Buenos Aires to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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