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Cheap flights from Buenos Aires to San Diego from $420

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 10/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buenos Aires to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
12:10 am - 6:30 pm
EZE
-
SAN
22h 20m
1 stop
Copa Airlines Logo
10:00 pm - 11:43 pm
SAN
-
EZE
20h 43m
1 stop
$840Copa Airlines
Thu, Oct 22 - Mon, Nov 9
Delta Logo
9:30 pm - 9:49 am
EZE
-
SAN
17h 19m
1 stop
Delta Logo
6:15 am - 9:40 am
SAN
-
EZE
22h 25m
2 stops
$843Delta
Sun, Nov 15 - Mon, Nov 23
LATAM Airlines Logo
7:35 am - 9:42 am
EZE
-
SAN
30h 07m
2 stops
LATAM Airlines Logo
11:03 am - 3:00 am
SAN
-
EZE
34h 57m
2 stops
$852LATAM Airlines
Fri, Oct 23 - Mon, Nov 9
Copa Airlines Logo
2:49 pm - 6:30 pm
EZE
-
SAN
31h 41m
1 stop
Copa Airlines Logo
10:00 pm - 2:30 am
SAN
-
EZE
24h 30m
1 stop
$883Copa Airlines
Sun, Aug 23 - Fri, Aug 28
Delta Logo
1:10 pm - 11:07 am
EZE
-
SAN
25h 57m
2 stops
Delta Logo
6:15 am - 9:40 am
SAN
-
EZE
23h 25m
2 stops
$886Delta
Sun, Aug 23 - Fri, Aug 28
Delta Logo
1:10 pm - 11:07 am
EZE
-
SAN
25h 57m
2 stops
Delta Logo
2:00 pm - 9:45 am
SAN
-
EZE
15h 45m
1 stop
$886Delta
Sun, Aug 23 - Fri, Aug 28
American Airlines Logo
10:15 pm - 3:22 pm
EZE
-
SAN
21h 07m
2 stops
American Airlines Logo
6:15 am - 8:30 am
SAN
-
EZE
21h 15m
1 stop
$892American Airlines
Thu, Oct 1 - Sat, Dec 5
American Airlines Logo
10:15 pm - 3:22 pm
EZE
-
SAN
21h 07m
2 stops
American Airlines Logo
8:25 am - 8:40 am
SAN
-
EZE
19h 15m
2 stops
$892American Airlines
Thu, Oct 1 - Sat, Dec 5
GOL Logo
9:10 pm - 1:08 pm
EZE
-
SAN
20h 58m
2 stops
GOL Logo
9:26 am - 10:15 am
SAN
-
EZE
19h 49m
2 stops
$896GOL
Sun, Nov 15 - Mon, Nov 23
LATAM Airlines Logo
7:35 am - 9:42 am
EZE
-
SAN
30h 07m
2 stops
LATAM Airlines Logo
11:03 am - 3:00 am
SAN
-
EZE
34h 57m
2 stops
$938LATAM Airlines
Fri, Oct 23 - Mon, Nov 9

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Air Canada flights from Buenos Aires to San Diego

Our best Air Canada deals on Buenos Aires to San Diego flight tickets
Air Canada
Oct 21
EZE4:35 pmBuenos Aires Ministro Pistarini
51h 37m
3 stops
SAN4:12 pmSan Diego
Nov 10
SAN12:55 pmSan Diego
32h 00m
2 stops
EZE1:55 amBuenos Aires Ministro Pistarini
$1,068
Air Canada
Aug 10
EZE4:35 pmBuenos Aires Ministro Pistarini
32h 04m
3 stops
SAN8:39 pmSan Diego
Aug 20
SAN5:00 pmSan Diego
41h 30m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
$2,567

LATAM Airlines flights from Buenos Aires to San Diego

Our best LATAM Airlines deals on Buenos Aires to San Diego flight tickets
LATAM Airlines
Oct 23
EZE7:35 amBuenos Aires Ministro Pistarini
30h 07m
2 stops
SAN9:42 amSan Diego
Nov 9
SAN11:03 amSan Diego
34h 57m
2 stops
EZE3:00 amBuenos Aires Ministro Pistarini
$852
LATAM Airlines
Oct 20
AEP10:35 amBuenos Aires Jorge Newbery
29h 17m
2 stops
SAN11:52 amSan Diego
Nov 12
SAN10:59 amSan Diego
26h 41m
2 stops
AEP6:40 pmBuenos Aires Jorge Newbery
$938
LATAM Airlines
Oct 22
EZE8:10 pmBuenos Aires Ministro Pistarini
27h 26m
1 stop
SAN7:36 pmSan Diego
Nov 9
SAN11:03 amSan Diego
34h 57m
2 stops
EZE3:00 amBuenos Aires Ministro Pistarini
$956

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 August 3, 2026.
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

Cheapest round-trip

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

Thu 10/22

12:10 am-6:30 pm

1 stop22h 20m

San Diego

Mon 11/9

10:00 pm-11:43 pm

1 stop20h 43m

$840
Quickest round-trip

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

Sun 11/15

9:30 pm-9:49 am

1 stop17h 19m

San Diego

Mon 11/23

6:15 am-9:40 am

2 stops22h 25m

$843

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

Fri 10/23

7:35 am-9:42 am

2 stops30h 07m

San Diego

Mon 11/9

11:03 am-3:00 am

2 stops34h 57m

$852

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

Sun 8/23

2:49 pm-6:30 pm

1 stop31h 41m

San Diego

Fri 8/28

10:00 pm-2:30 am

1 stop24h 30m

$883

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

Sun 8/23

1:10 pm-11:07 am

2 stops25h 57m

San Diego

Fri 8/28

6:15 am-9:40 am

2 stops23h 25m

$886

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

Sun 8/23

1:10 pm-11:07 am

2 stops25h 57m

San Diego

Fri 8/28

2:00 pm-9:45 am

1 stop15h 45m

$886

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

Thu 10/1

10:15 pm-3:22 pm

2 stops21h 07m

San Diego

Sat 12/5

6:15 am-8:30 am

1 stop21h 15m

$892

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

Thu 10/1

10:15 pm-3:22 pm

2 stops21h 07m

San Diego

Sat 12/5

8:25 am-8:40 am

2 stops19h 15m

$892

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

Sun 11/15

9:10 pm-1:08 pm

2 stops20h 58m

San Diego

Mon 11/23

9:26 am-10:15 am

2 stops19h 49m

$896

Buenos AiresSan Diego

EZE - SAN

EZESAN

Buenos Aires Ministro Pistarini

Fri 10/23

7:35 am-9:42 am

2 stops30h 07m

San Diego

Mon 11/9

11:03 am-3:00 am

2 stops34h 57m

$938

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $699 to $1,313.
The lowest price recently found on this route was $840.

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of June, then departing from Buenos Aires during the month May is also very affordable. Most momondo users find prices during this month for around $808.

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

You could potentially save up to 8% 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

Fastest flight time

17h 05m

Direct flights

None
The fastest flight from Buenos Aires to San Diego takes 17h 05m
There are no direct flights from Buenos Aires to San Diego. There are no popular flight routes from Buenos Aires to San Diego.
Search flight deals

Frequently asked questions about flying from Buenos Aires to San Diego

  • 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 17h 05m, 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
LATAM AirlinesPriceFrom $494Free CancellationRating
7.4
1,968 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $685Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights
DeltaPriceFrom $799Free CancellationRating
7.8
8,482 reviews
Search Delta flights

Traveling to a place near San Diego?

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

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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