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$417+ Cheap flights from Sacramento (SMF) 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — BUE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Sacramento to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) 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 September 11, 2025.

Round-trip from

$964
(oojo)

One-way from

$417
(Kiwi.com)

Popular in

September

Cheapest in

May

Average price

$2,946
From Sacramento Intl to Buenos Aires (BUE)
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One-way flight from Sacramento Intl to Buenos Aires (BUE)
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Highest demand for flights based on searches. 21% potential increase in price ($383 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($137 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Sacramento to Buenos Aires

Cheapest flights from Sacramento to Buenos Aires
Explore the most affordable flight options available from Sacramento to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:33 pmSMF - EZE
2 stops46h 52mMultiple Airlines
Tue 11/43:57 amEZE - SMF
2 stops23h 56mMultiple Airlines
Deal found 9/10$964
This Copa Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 11/48:33 pmSMF - EZE
2 stops26h 43mCopa Airlines
Tue 11/185:16 amEZE - SMF
2 stops20h 31mCopa Airlines
Deal found 9/9$978
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:33 pmSMF - EZE
2 stops23h 20mMultiple Airlines
Tue 11/1810:01 amEZE - SMF
2 stops41h 52mMultiple Airlines
Deal found 9/10$1,017
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 11/311:19 amSMF - EZE
1 stop15h 01mUnited Airlines
Mon 11/1011:55 pmEZE - SMF
1 stop17h 36mUnited Airlines
Deal found 9/8$1,025
This LATAM Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 11/276:45 amSMF - AEP
2 stops28h 15mLATAM Airlines
Mon 12/1511:30 amAEP - SMF
2 stops28h 44mLATAM Airlines
Deal found 9/10$1,025
This LATAM Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/3012:07 pmSMF - EZE
2 stops22h 43mLATAM Airlines
Wed 11/127:43 pmEZE - SMF
2 stops19h 51mLATAM Airlines
Deal found 9/10$1,026
This United Airlines deal was found by Cheapflights users on 9/8. 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 11/24:00 pmSMF - EZE
2 stops34h 20mUnited Airlines
Wed 11/1211:55 pmEZE - SMF
1 stop17h 36mUnited Airlines
Deal found 9/8$1,030
This oojo deal was found by Cheapflights users on 9/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:20 pmSMF - EZE
2 stops29h 14mMultiple Airlines
Wed 10/295:16 amEZE - SMF
2 stops21h 37mMultiple Airlines
Deal found 9/9$1,037
This LATAM Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/85:55 pmSMF - EZE
2 stops28h 35mLATAM Airlines
Wed 10/156:00 amEZE - SMF
2 stops20h 56mLATAM Airlines
Deal found 9/11$1,047
This LATAM Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 12/710:30 pmSMF - AEP
2 stops28h 25mLATAM Airlines
Thu 12/113:40 pmAEP - SMF
2 stops24h 34mLATAM Airlines
Deal found 9/9$1,101
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:55 pmSMF - AEP
2 stops18h 05mLATAM Airlines
Thu 1/223:40 pmAEP - SMF
2 stops24h 45mLATAM Airlines
Deal found 9/9$1,121
This LATAM Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/286:00 amSMF - AEP
2 stops21h 55mLATAM Airlines
Wed 11/55:15 pmAEP - SMF
2 stops22h 32mLATAM Airlines
Deal found 9/10$1,175

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento 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 September 11, 2025.
Use the filters below to find and compare flights from Sacramento to Buenos Aires that are best for you.

Fly from

Sacramento

Fly to

Buenos Aires

Route

Depart

Return

Price

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Mon 11/3

6:05 am-7:20 am

2 stops20h 15m

Buenos Aires Ministro Pistarini

Wed 11/12

11:55 pm-8:38 pm

3 stops25h 43m

$1,025

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Tue 11/4

8:15 am-8:10 am

1 stop18h 55m

Buenos Aires Ministro Pistarini

Tue 11/18

10:25 pm-1:43 pm

1 stop20h 18m

$1,025

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Mon 11/3

6:00 am-6:20 am

2 stops19h 20m

Buenos Aires Ministro Pistarini

Wed 11/12

8:55 pm-11:12 am

1 stop19h 17m

$1,025

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Tue 11/4

6:00 am-5:55 am

2 stops18h 55m

Buenos Aires Ministro Pistarini

Tue 11/18

7:43 pm-10:34 am

2 stops19h 51m

$1,025

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Thu 11/27

6:45 am-9:00 am

1 stop21h 15m

Buenos Aires Ministro Pistarini

Mon 12/15

8:55 pm-11:14 am

1 stop19h 19m

$1,025

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Tue 11/4

5:30 am-9:20 am

1 stop22h 50m

Buenos Aires Ministro Pistarini

Tue 11/11

11:55 pm-12:31 pm

1 stop17h 36m

$1,025

SacramentoBuenos Aires

SMF - AEP

SMFAEP

Sacramento Intl

Thu 11/27

6:45 am-4:00 pm

2 stops28h 15m

Buenos Aires Jorge Newbery

Mon 12/15

11:30 am-11:14 am

2 stops28h 44m

$1,025

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Wed 11/5

12:07 pm-5:55 am

2 stops36h 48m

Buenos Aires Ministro Pistarini

Wed 11/12

7:50 am-10:54 pm

2 stops20h 04m

$1,025

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Tue 11/4

11:19 am-7:20 am

1 stop15h 01m

Buenos Aires Ministro Pistarini

Wed 11/12

11:55 pm-12:31 pm

1 stop17h 36m

$1,025

SacramentoBuenos Aires

SMF - AEP

SMFAEP

Sacramento Intl

Thu 3/5

12:25 pm-4:00 pm

2 stops22h 35m

Buenos Aires Jorge Newbery

Sun 3/15

8:25 pm-2:09 pm

2 stops21h 44m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 36 results
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Best time to book a flight from Sacramento to Buenos Aires

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

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

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

Find hourly flight availability from Sacramento 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 September 11, 2025.

It’s optimal to fly from Sacramento to Buenos Aires in the afternoon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Sacramento to Buenos Aires?

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 September 11, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Sacramento to Buenos Aires to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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 Sacramento 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 Sacramento to Buenos Aires?

    For a flight from Sacramento to Buenos Aires, you will be flying from Sacramento Intl. Sacramento Intl (SMF) is just 9.4 mi from the center of the city. Sacramento Intl is the only Sacramento airport and it handles 0 outbound flights to Buenos Aires per day. 3 airlines have flights to Buenos Aires from Sacramento Intl on a regular basis.

  • How long is the flight from Sacramento to Buenos Aires?

    There are many flights that can get you from Sacramento to Buenos Aires in 18h 55m. Fly via United Airlines, American Airlines, or Delta to get the fastest option. The distance between Sacramento and Buenos Aires is about 6478 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Sacramento to Buenos Aires round-trip?

    Our cheapest airline available from Sacramento to Buenos Aires is United Airlines. Our recent data shows that you can find tickets from as low as $865 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $1,165 and $1,363 round-trip. These flights start at 40% lower than the current average price 3 months from now.

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

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

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

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

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

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

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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Sacramento to Buenos Aires

Discover the top 3 airlines that operate flights from Sacramento 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$865Average$1,204FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,165Average$1,406FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,363Average$1,518FlexibilityNo cancel feeOn-timeN/A

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