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$784+ Cheap flights from Oakland, CA (OAK) 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — BUE
août 21 — août 281
jeu. 8/21
jeu. 8/28
1 adult, Economy
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Cheap flight deals from Oakland to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) 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 août 16, 2025.

Round-trip from

$1,057
(Mytrip)

One-way from

$784
(Delta)

Popular in

December

Cheapest in

May

Average price

$1,171
From Oakland to Buenos Aires (BUE)
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One-way flight from Oakland to Buenos Aires (BUE)
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Highest demand for flights based on searches. 6% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Oakland to Buenos Aires

Cheapest flights from Oakland to Buenos Aires
Explore the most affordable flight options available from Oakland to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on août 16, 2025.

This Mytrip deal was found by Cheapflights users on 8/14. 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. 9/2911:59 pmOAK - AEP
3 stops28h 21mMultiple Airlines
lun. 10/67:00 amAEP - OAK
3 stops28h 49mMultiple Airlines
Deal found 8/14$1,057
This Mytrip deal was found by Cheapflights users on 8/14. 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. 9/2911:59 pmOAK - EZE
3 stops33h 01mMultiple Airlines
lun. 10/66:50 amEZE - OAK
3 stops28h 59mMultiple Airlines
Deal found 8/14$1,095
This Mytrip deal was found by Cheapflights users on 8/14. 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.
sam. 9/2010:00 pmOAK - AEP
3 stops30h 30mMultiple Airlines
ven. 9/2612:05 amAEP - OAK
3 stops47h 54mMultiple Airlines
Deal found 8/14$1,135
This Mytrip deal was found by Cheapflights users on 8/16. 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.
dim. 9/2110:00 pmOAK - AEP
3 stops26h 40mMultiple Airlines
dim. 9/287:00 amAEP - OAK
3 stops34h 34mMultiple Airlines
Deal found 8/16$1,171
This Mytrip deal was found by Cheapflights users on 8/14. 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.
sam. 9/207:19 pmOAK - EZE
3 stops29h 41mMultiple Airlines
sam. 9/276:15 pmEZE - OAK
3 stops31h 05mMultiple Airlines
Deal found 8/14$1,192
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/256:30 amOAK - AEP
3 stops28h 10mMultiple Airlines
ven. 10/105:00 pmAEP - OAK
3 stops42h 49mMultiple Airlines
Deal found 8/14$1,194
This Mytrip deal was found by Cheapflights users on 8/15. 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.
mer. 9/106:30 amOAK - AEP
3 stops26h 30mMultiple Airlines
lun. 9/157:00 amAEP - OAK
3 stops34h 34mMultiple Airlines
Deal found 8/15$1,221
This Mytrip deal was found by Cheapflights users on 8/15. 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.
mer. 9/102:39 pmOAK - EZE
3 stops33h 06mMultiple Airlines
dim. 9/141:40 amEZE - OAK
3 stops25h 52mMultiple Airlines
Deal found 8/15$1,241
This Mytrip deal was found by Cheapflights users on 8/15. 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.
mer. 9/102:39 pmOAK - EZE
3 stops33h 06mMultiple Airlines
mar. 9/164:45 pmEZE - OAK
3 stops34h 47mMultiple Airlines
Deal found 8/15$1,246
This Mytrip deal was found by Cheapflights users on 8/15. 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.
mer. 9/1010:00 pmOAK - AEP
3 stops27h 40mMultiple Airlines
mar. 9/167:00 amAEP - OAK
3 stops33h 26mMultiple Airlines
Deal found 8/15$1,412

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland 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 août 16, 2025.
Use the filters below to find and compare flights from Oakland to Buenos Aires that are best for you.

Fly from

Oakland

Fly to

Buenos Aires

Route

Depart

Return

Price

OaklandBuenos Aires

OAK - AEP

OAKAEP

Oakland

lun. 9/29

11:59 pm-8:20 am

3 stops28h 21m

Buenos Aires Jorge Newbery

lun. 10/6

7:00 am-7:49 am

3 stops28h 49m

$1,057

OaklandBuenos Aires

OAK - EZE

OAKEZE

Oakland

lun. 9/29

11:59 pm-1:00 pm

3 stops33h 01m

Buenos Aires Ministro Pistarini

lun. 10/6

6:50 am-7:49 am

3 stops28h 59m

$1,095

OaklandBuenos Aires

OAK - AEP

OAKAEP

Oakland

sam. 9/20

10:00 pm-8:30 am

3 stops30h 30m

Buenos Aires Jorge Newbery

ven. 9/26

12:05 am-7:59 pm

3 stops47h 54m

$1,135

OaklandBuenos Aires

OAK - AEP

OAKAEP

Oakland

dim. 9/21

10:00 pm-4:40 am

3 stops26h 40m

Buenos Aires Jorge Newbery

dim. 9/28

7:00 am-1:34 pm

3 stops34h 34m

$1,171

OaklandBuenos Aires

OAK - EZE

OAKEZE

Oakland

sam. 9/20

7:19 pm-5:00 am

3 stops29h 41m

Buenos Aires Ministro Pistarini

sam. 9/27

6:15 pm-9:20 pm

3 stops31h 05m

$1,192

OaklandBuenos Aires

OAK - AEP

OAKAEP

Oakland

jeu. 9/25

6:30 am-2:40 pm

3 stops28h 10m

Buenos Aires Jorge Newbery

ven. 10/10

5:00 pm-7:49 am

3 stops42h 49m

$1,194

OaklandBuenos Aires

OAK - AEP

OAKAEP

Oakland

mer. 9/10

6:30 am-1:00 pm

3 stops26h 30m

Buenos Aires Jorge Newbery

lun. 9/15

7:00 am-1:34 pm

3 stops34h 34m

$1,221

OaklandBuenos Aires

OAK - EZE

OAKEZE

Oakland

mer. 9/10

2:39 pm-3:45 am

3 stops33h 06m

Buenos Aires Ministro Pistarini

dim. 9/14

1:40 am-11:32 pm

3 stops25h 52m

$1,241

OaklandBuenos Aires

OAK - EZE

OAKEZE

Oakland

mer. 9/10

2:39 pm-3:45 am

3 stops33h 06m

Buenos Aires Ministro Pistarini

mar. 9/16

4:45 pm-11:32 pm

3 stops34h 47m

$1,246

OaklandBuenos Aires

OAK - AEP

OAKAEP

Oakland

mer. 9/10

10:00 pm-5:40 am

3 stops27h 40m

Buenos Aires Jorge Newbery

mar. 9/16

7:00 am-12:26 pm

3 stops33h 26m

$1,412

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 22 results
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Best time to book a flight from Oakland to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Oakland 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.

Cheapflights Insights

Everything you need to know about your flight from Oakland to Buenos Aires

What is the cheapest month to book a flight from Oakland, California to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Oakland, California to Buenos Aires (average of $795). Flying from Oakland, California 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.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Oakland to Buenos Aires?

    Oakland (OAK), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Oakland to Buenos Aires. 0 airlines have flights from Oakland to Buenos Aires on a regular basis. Booking flights from Oakland to Buenos Aires should not be difficult; the airport handles an average of 0 outbound flights to Buenos Aires per day.

  • Can I find deals for flights from Oakland to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Oakland to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oakland to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Buenos Aires.

  • Can I find deals for business class flights from Oakland to Buenos Aires?

    Yes. Cheapflights offers flight deals from Oakland to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oakland, California to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Oakland, California to Buenos Aires (average of $795). Flying from Oakland, California 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.

See more FAQs

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