$403+ Cheap flights from San Diego (SAN) to Buenos Aires (BUE)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BUE
feb. 25 — mar. 41
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Diego to Buenos Aires with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from San Diego to Buenos Aires are usually found in November or October, booked 15 days in advance, depart on a Wednesday or Saturday and return on a Monday
Cheap flight deals from San Diego to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $991 (Mytrip) |
One-way from | $403 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $1,243 |
Find flight deals from San Diego to Buenos Aires
Cheapest flights from San Diego to Buenos AiresExplore the most affordable flight options available from San Diego to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.
Explore the most affordable flight options available from San Diego to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/148:14 amSAN - EZE
3 stops44h 05mMultiple Airlines
dom. 4/273:54 amEZE - SAN
3 stops31h 25mMultiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$991
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/210:00 amSAN - EZE
1 stop18h 00mUnited Airlines
mar. 9/99:00 pmEZE - SAN
1 stop20h 27mUnited Airlines
Deal found 2/18![United Airlines logo]()
$1,025
This Aeromexico deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/16:15 amSAN - EZE
2 stops35h 10mAeromexico
mié. 5/1411:25 pmEZE - SAN
2 stops27h 31mAeromexico
Deal found 2/19![Aeromexico logo]()
$1,049
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1011:00 amSAN - EZE
1 stop18h 45mDelta
jue. 9/188:10 pmEZE - SAN
1 stop20h 35mDelta
Deal found 2/19![Delta logo]()
$1,058
This LATAM Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/52:30 pmSAN - AEP
2 stops48h 05mMultiple Airlines
lun. 5/126:20 pmAEP - SAN
2 stops54h 00mMultiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$1,062
This LATAM Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/13:00 pmSAN - AEP
2 stops21h 00mLATAM Airlines
lun. 9/810:35 amAEP - SAN
2 stops26h 41mLATAM Airlines
Deal found 2/18![LATAM Airlines logo]()
$1,065
This LATAM Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/3110:40 pmSAN - EZE
2 stops27h 15mLATAM Airlines
lun. 9/86:13 pmEZE - SAN
2 stops23h 13mLATAM Airlines
Deal found 2/18![LATAM Airlines logo]()
$1,073
This Copa Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/114:04 pmSAN - EZE
2 stops26h 07mCopa Airlines
jue. 3/202:43 pmEZE - SAN
2 stops37h 00mCopa Airlines
Deal found 2/19![Copa Airlines logo]()
$1,120
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/298:55 amSAN - EZE
1 stop20h 50mAmerican Airlines
mié. 1/711:05 pmEZE - SAN
1 stop24h 16mAmerican Airlines
Deal found 2/20![American Airlines logo]()
$1,125
This Air Canada deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/118:10 amSAN - EZE
3 stops26h 20mAir Canada
jue. 5/154:35 pmEZE - SAN
2 stops31h 10mAir Canada
Deal found 2/19![Air Canada logo]()
$1,273
This Gurufare deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/712:24 pmSAN - AEP
2 stops20h 36mGOL
dom. 4/133:40 amAEP - SAN
2 stops22h 58mGOL
Deal found 2/19![GOL logo]()
$1,528
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/111:35 pmSAN - AEP
2 stops25h 00mDelta
jue. 3/207:30 pmAEP - SAN
2 stops25h 00mDelta
Deal found 2/18![Delta logo]()
$1,765
Find flights from San Diego to Buenos Aires within your budget
Customize your flight search to find flights from San Diego to Buenos Aires 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, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.
Fly from
San Diego
Fly to
Buenos Aires
Route
Depart
Return
Price
San DiegoBuenos Aires
SAN - EZE
SANEZE
San Diego
lun. 4/14
8:14 am-8:19 am
3 stops44h 05m
Buenos Aires Ministro Pistarini
dom. 4/27
3:54 am-7:19 am
3 stops31h 25m
$991
San DiegoBuenos Aires
SAN - EZE
SANEZE
San Diego
jue. 5/1
6:15 am-9:25 pm
2 stops35h 10m
Buenos Aires Ministro Pistarini
mié. 5/14
11:25 pm-10:56 pm
2 stops27h 31m
$1,049
San DiegoBuenos Aires
SAN - AEP
SANAEP
San Diego
lun. 5/5
2:30 pm-6:35 pm
2 stops48h 05m
Buenos Aires Jorge Newbery
lun. 5/12
6:20 pm-8:20 pm
2 stops54h 00m
$1,062
San DiegoBuenos Aires
SAN - EZE
SANEZE
San Diego
lun. 4/14
6:15 pm-2:30 am
2 stops28h 15m
Buenos Aires Ministro Pistarini
lun. 4/28
8:10 pm-4:19 pm
1 stop24h 09m
$1,063
San DiegoBuenos Aires
SAN - AEP
SANAEP
San Diego
mar. 5/6
2:30 pm-6:35 pm
2 stops24h 05m
Buenos Aires Jorge Newbery
mié. 5/14
10:35 am-10:12 am
2 stops27h 37m
$1,065
San DiegoBuenos Aires
SAN - EZE
SANEZE
San Diego
mar. 5/6
11:17 am-6:13 pm
2 stops26h 56m
Buenos Aires Ministro Pistarini
mié. 5/14
12:48 pm-2:52 pm
2 stops30h 04m
$1,073
San DiegoBuenos Aires
SAN - EZE
SANEZE
San Diego
mar. 3/11
4:04 pm-10:11 pm
2 stops26h 07m
Buenos Aires Ministro Pistarini
jue. 3/20
2:43 pm-11:43 pm
2 stops37h 00m
$1,120
San DiegoBuenos Aires
SAN - EZE
SANEZE
San Diego
dom. 5/11
5:44 pm-8:00 am
1 stop34h 16m
Buenos Aires Ministro Pistarini
jue. 5/15
9:00 pm-8:07 pm
1 stop27h 07m
$1,157
San DiegoBuenos Aires
SAN - EZE
SANEZE
San Diego
dom. 5/11
8:10 am-2:30 pm
3 stops26h 20m
Buenos Aires Ministro Pistarini
jue. 5/15
4:35 pm-7:45 pm
2 stops31h 10m
$1,273
San DiegoBuenos Aires
SAN - EZE
SANEZE
San Diego
vie. 7/11
11:41 pm-7:35 am
1 stop27h 54m
Buenos Aires Ministro Pistarini
dom. 7/27
10:00 pm-9:35 pm
1 stop27h 35m
$1,513
Showing 1-10 of 22 results
Compare providers for flights from San Diego to Buenos Aires
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Buenos Aires in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Travel insights for flights from San Diego to Buenos Aires
Get recent, data-driven insights about flights from San Diego to Buenos Aires including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from San Diego to Buenos Aires?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Buenos Aires. Price data was last updated on February 14, 2025.
Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Diego to Buenos Aires?
Currently, April is the cheapest month in which you can book a flight from San Diego to Buenos Aires (average of $795). Flying from San Diego to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAN to BUE?
Find hourly flight availability from San Diego to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.
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 23% on your trip compared to booking a flight in the evening.
Rainfall in Buenos Aires by month
Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.
Temperature in Buenos Aires by month
Plan your trip to Buenos Aires by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing Buenos Aires
Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated febrero 20, 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines and LATAM Airlines from San Diego to Buenos Aires by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.3
Entertainment
7.9
Overall
8.0
Crew
8.5
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
8.0
Food
7.3
Entertainment
7.9
Overall
8.0
Crew
8.5
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
8.0
Food
7.3
Entertainment
7.9
Overall
8.0
Crew
8.5
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
8.0
Food
7.3
Entertainment
7.9
Overall
8.0
Crew
8.5
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
8.0
Food
7.3
Entertainment
7.9
Overall
8.0
Crew
8.5
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
8.0
Food
7.3
Entertainment
7.9
Overall
8.0
Crew
8.5
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from San Diego to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for San Diego to Buenos Aires
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from San Diego to Buenos Aires
Discover the top 3 airlines that operate flights from San Diego to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$763 | Average$1,189 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$999 | Average$1,263 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,023 | Average$1,379 | FlexibilityNo cancel fee | On-time71% |