Buenos Aires

$626+ 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — BUE
Jan 11 — Jan 181
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Cheap 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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:12 amSMF - EZE
1 stop15h 08mUnited Airlines
Thu 1/1511:55 pmEZE - SMF
2 stops26h 59mUnited Airlines
Deal found 12/10$1,200
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:18 amSMF - AEP
2 stops19h 22mLATAM Airlines
Thu 1/153:40 pmAEP - SMF
2 stops23h 23mLATAM Airlines
Deal found 12/10$1,745
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:23 pmSMF - EZE
1 stop37h 57mLATAM Airlines
Thu 1/1511:55 pmEZE - SMF
1 stop25h 21mLATAM Airlines
Deal found 12/10$1,867
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:05 pmSMF - EZE
3 stops42h 05mMultiple Airlines
Thu 1/1512:15 pmEZE - SMF
2 stops30h 53mMultiple Airlines
Deal found 12/10$2,751
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:10 amSMF - EZE
1 stop21h 10mUnited Airlines
Sun 1/1810:05 pmEZE - SMF
1 stop19h 05mUnited Airlines
Deal found 12/11$4,966
This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:05 pmSMF - EZE
3 stops42h 05mAir Canada
Sun 1/184:45 pmEZE - SMF
3 stops48h 07mAir Canada
Deal found 12/11$5,616
This AranGrant deal was found by Cheapflights users on 12/11. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amSMF - EZE
2 stops22h 15mLATAM Airlines
Sun 1/188:55 pmEZE - SMF
1 stop19h 25mLATAM Airlines
Deal found 12/11$6,745
This business-class.com deal was found by Cheapflights users on 12/10. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amSMF - AEP
2 stops23h 45mLATAM Airlines
Sun 1/188:25 pmAEP - SMF
2 stops19h 08mLATAM Airlines
Deal found 12/10$6,756

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$998
(LATAM Airlines)

One-way from

$621
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$1,694
Provider with most accurate pricing for Sacramento Intl-Buenos Aires (BUE) flight deals.
Provider most trusted by Cheapflights users for Sacramento Intl-Buenos Aires (BUE) flights.
From Sacramento Intl to Buenos Aires (BUE)
One-way flight from Sacramento Intl to Buenos Aires (BUE)
Highest demand for flights based on searches. 12% potential increase in price ($199 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($66 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 12, 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 - AEP

SMFAEP

Sacramento Intl

Thu 3/5

7:05 am-6:40 pm

2 stops30h 35m

Buenos Aires Jorge Newbery

Mon 3/9

12:40 pm-8:08 pm

2 stops35h 28m

$998

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Wed 3/4

7:05 am-9:00 am

1 stop20h 55m

Buenos Aires Ministro Pistarini

Thu 3/19

12:00 pm-10:57 am

2 stops26h 57m

$1,018

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Thu 3/5

12:35 pm-9:00 am

1 stop15h 25m

Buenos Aires Ministro Pistarini

Thu 3/19

8:55 pm-11:08 am

1 stop18h 13m

$1,026

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Thu 3/5

11:35 am-9:20 am

1 stop16h 45m

Buenos Aires Ministro Pistarini

Thu 3/19

10:55 pm-5:52 pm

2 stops22h 57m

$1,057

SacramentoBuenos Aires

SMF - AEP

SMFAEP

Sacramento Intl

Thu 3/5

12:35 pm-4:00 pm

2 stops22h 25m

Buenos Aires Jorge Newbery

Thu 3/19

3:40 pm-1:28 pm

2 stops25h 48m

$1,113

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Fri 3/6

12:35 pm-9:00 am

1 stop15h 25m

Buenos Aires Ministro Pistarini

Thu 3/19

8:55 pm-8:08 pm

1 stop27h 13m

$1,138

SacramentoBuenos Aires

SMF - AEP

SMFAEP

Sacramento Intl

Wed 3/4

6:15 am-7:55 am

2 stops20h 40m

Buenos Aires Jorge Newbery

Thu 3/19

3:40 pm-1:28 pm

2 stops25h 48m

$1,168

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Wed 1/7

7:05 am-7:20 am

1 stop19h 15m

Buenos Aires Ministro Pistarini

Wed 1/14

8:55 pm-11:20 am

1 stop19h 25m

$1,176

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Sat 4/4

12:20 pm-9:45 am

1 stop17h 25m

Buenos Aires Ministro Pistarini

Sat 4/11

1:20 pm-8:08 pm

2 stops34h 48m

$1,182

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Sat 4/4

12:20 pm-9:45 am

1 stop17h 25m

Buenos Aires Ministro Pistarini

Sat 4/11

8:10 pm-11:08 am

1 stop18h 58m

$1,186

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 30 results
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Compare providers for flights from Sacramento 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 Sacramento to Buenos Aires in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sacramento-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sacramento-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sacramento-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sacramento-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams 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 Sacramento-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 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, January is the cheapest month in which you can book a flight from Sacramento to Buenos Aires (average of $734). Flying from Sacramento to Buenos Aires in September is currently the most expensive (average of $1,025). 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 December 12, 2025.

It’s optimal to fly from Sacramento to Buenos Aires at noon. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the evening.

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 December 12, 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.

Comfort

7.9

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

Crew

8.5

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.

Comfort

7.9

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

Crew

8.5

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.

Comfort

7.9

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

Crew

8.5

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.

Comfort

7.9

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

Crew

8.5

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 16h 45m. Fly via LATAM Airlines, United Airlines, or American Airlines 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 $816 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $1,065 and $1,185 round-trip. These flights start at 43% 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, January is the cheapest month in which you can book a flight from Sacramento to Buenos Aires (average of $734). Flying from Sacramento to Buenos Aires in September is currently the most expensive (average of $1,025). 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.

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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$816Average$1,172FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,065Average$1,399FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,185Average$1,265FlexibilityNo cancel feeOn-timeN/A

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