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$361+ Cheap flights from Fremont, CA 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BUE
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Buenos Aires are usually found in May or October, booked 6 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Fremont to Buenos Aires

Keep the following information in mind while searching for Fremont to Buenos Aires flight deals. Data was last updated July 31, 2025.

Round-trip from

$772
(LATAM Airlines)

One-way from

$361
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,330
From Fremont to Buenos Aires (BUE)
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One-way flight from Fremont to Buenos Aires (BUE)
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Highest demand for flights based on searches. 6% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Fremont to Buenos Aires

Cheapest flights from Fremont to Buenos Aires
Explore the most affordable flight options available from Fremont to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This LATAM Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 11/17:07 amSFO - AEP
2 stops20h 48mLATAM Airlines
Sun 11/22:55 pmAEP - SFO
2 stops26h 50mLATAM Airlines
Deal found 7/29$680
This Air Canada deal was found by Cheapflights users on 7/31. 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.
Wed 10/88:30 amSFO - EZE
2 stops26h 00mAir Canada
Mon 11/174:45 pmEZE - SFO
2 stops33h 37mAir Canada
Deal found 7/31$872
This SmartFares deal was found by Cheapflights users on 7/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:15 amSFO - EZE
2 stops19h 55mLATAM Airlines
Tue 9/166:40 amEZE - SFO
2 stops33h 15mLATAM Airlines
Deal found 7/30$883
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Thu 9/48:40 amSFO - AEP
2 stops27h 00mMultiple Airlines
Wed 9/1710:55 amAEP - SFO
2 stops28h 16mMultiple Airlines
Deal found 7/28$887
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/171:30 amSFO - EZE
1 stop19h 25mCopa Airlines
Tue 9/210:06 amEZE - SFO
1 stop17h 19mCopa Airlines
Deal found 7/30$915
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 9/307:25 amSFO - EZE
2 stops18h 30mDelta
Tue 10/288:55 pmEZE - SFO
1 stop20h 38mDelta
Deal found 7/29$927
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 8/186:05 amSFO - EZE
1 stop24h 10mAmerican Airlines
Tue 9/28:45 pmEZE - SFO
1 stop20h 20mAmerican Airlines
Deal found 7/29$930
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 8/3112:43 amSFO - EZE
1 stop27h 17mUnited Airlines
Wed 9/109:00 pmEZE - SFO
1 stop24h 47mUnited Airlines
Deal found 7/30$948
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Tue 8/262:30 amSFO - EZE
3 stops28h 55mMultiple Airlines
Thu 9/41:40 amEZE - SFO
2 stops25h 05mMultiple Airlines
Deal found 7/29$954

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont 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 July 31, 2025.
Use the filters below to find and compare flights from Fremont to Buenos Aires that are best for you.

Fly from

Fremont

Fly to

Buenos Aires

Route

Depart

Return

Price

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Mon 8/25

10:59 pm-4:05 pm

2 stops37h 06m

Buenos Aires Jorge Newbery

Thu 8/28

2:55 pm-6:52 pm

2 stops31h 57m

$772

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Wed 10/8

11:40 am-2:30 pm

2 stops22h 50m

Buenos Aires Ministro Pistarini

Sun 11/16

4:45 pm-9:22 pm

2 stops33h 37m

$872

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Wed 9/10

6:15 am-6:10 am

2 stops19h 55m

Buenos Aires Ministro Pistarini

Tue 9/16

6:40 am-11:55 am

2 stops33h 15m

$883

San FranciscoBuenos Aires

SFO - AEP

SFOAEP

San Francisco

Thu 9/4

8:40 am-3:40 pm

2 stops27h 00m

Buenos Aires Jorge Newbery

Wed 9/17

10:55 am-11:11 am

2 stops28h 16m

$887

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Sun 8/17

1:30 am-12:55 am

1 stop19h 25m

Buenos Aires Ministro Pistarini

Tue 9/2

10:06 am-11:25 pm

1 stop17h 19m

$915

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Tue 9/30

7:25 am-5:55 am

2 stops18h 30m

Buenos Aires Ministro Pistarini

Mon 10/27

8:55 pm-5:22 pm

1 stop24h 27m

$927

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Mon 8/18

6:05 am-10:15 am

1 stop24h 10m

Buenos Aires Ministro Pistarini

Tue 9/2

8:45 pm-1:05 pm

1 stop20h 20m

$930

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Sun 8/31

12:43 am-8:00 am

1 stop27h 17m

Buenos Aires Ministro Pistarini

Wed 9/10

9:00 pm-5:47 pm

1 stop24h 47m

$948

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Tue 8/26

2:30 am-11:25 am

3 stops28h 55m

Buenos Aires Ministro Pistarini

Thu 9/4

1:40 am-10:45 pm

2 stops25h 05m

$954

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Wed 9/3

12:05 am-5:45 am

2 stops25h 40m

Buenos Aires Ministro Pistarini

Tue 9/16

1:40 am-10:45 pm

2 stops25h 05m

$1,002

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 15 results
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Best time to book a flight from Fremont to Buenos Aires

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

How far ahead should I book a flight from Fremont to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Buenos Aires. Price data was last updated on July 25, 2025.

The best time to book flights from Fremont to Buenos Aires is 6 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Fremont to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Fremont to Buenos Aires (average of $795). Flying from Fremont 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 FR8 to BUE?

Find hourly flight availability from Fremont 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Fremont to Buenos Aires as you normally would.

What is the cheapest day to fly from Fremont to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Fremont to Buenos Aires. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Fremont to Buenos Aires flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 31, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and Copa Airlines from Fremont to Buenos Aires. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,822 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Fremont 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 are the most popular routes from Fremont to Buenos Aires?

    The most popular route from Fremont to Buenos Aires is San Francisco - Buenos Aires Ministro Pistarini. You may also consider San Francisco - Buenos Aires Jorge Newbery or San Francisco - El Palomar.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fremont 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 Fremont to Buenos Aires?

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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Fremont to Buenos Aires

Discover the top 7 airlines that operate flights from Fremont 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$658Average$1,005FlexibilityNo cancel feeOn-time81%
AviancaCheapest$744Average$959FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$999Average$1,194FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$1,023Average$1,363FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,025Average$1,423FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,055Average$1,407FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$1,119Average$1,293FlexibilityNo cancel feeOn-timeN/A

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