HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buenos Aires

$377+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — BUE
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sacramento 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.

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 July 28, 2026.

This Mytrip deal was found by Cheapflights users on 7/26. 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.
Wed 9/211:30 pm
SMF
-
EZE
3 stops24h 15m
Multiple Airlines
Wed 12/29:15 pm
EZE
-
SMF
3 stops30h 48m
Multiple Airlines
Deal found 7/26$1,020
This Mytrip deal was found by Cheapflights users on 7/26. 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 9/81:05 am
SMF
-
EZE
3 stops25h 40m
Multiple Airlines
Wed 9/164:00 am
EZE
-
SMF
3 stops23h 50m
Multiple Airlines
Deal found 7/26$1,051
This Delta deal was found by Cheapflights users on 7/27. 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.
Mon 9/2112:08 pm
SMF
-
EZE
1 stop17h 37m
Delta
Sun 10/47:35 am
EZE
-
SMF
2 stops42h 05m
Delta
Deal found 7/27$1,148
This LATAM Airlines deal was found by Cheapflights users on 7/26. 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 11/412:19 pm
SMF
-
AEP
2 stops25h 21m
LATAM Airlines
Tue 11/175:35 pm
AEP
-
SMF
2 stops24h 59m
LATAM Airlines
Deal found 7/26$1,148
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 9/26:44 am
SMF
-
EZE
2 stops20h 31m
American Airlines
Wed 12/29:40 pm
EZE
-
SMF
2 stops19h 37m
American Airlines
Deal found 7/26$1,156
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:17 pm
SMF
-
EZE
2 stops35h 43m
United Airlines
Thu 8/279:00 pm
EZE
-
SMF
1 stop19h 04m
United Airlines
Deal found 7/28$1,160
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:14 pm
SMF
-
EZE
1 stop31h 31m
Delta
Thu 8/278:10 pm
EZE
-
SMF
1 stop18h 49m
Delta
Deal found 7/28$1,161
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 9/227:30 am
SMF
-
EZE
1 stop20h 30m
United Airlines
Mon 10/129:00 pm
EZE
-
SMF
1 stop19h 05m
United Airlines
Deal found 7/25$1,162
This Mytrip deal was found by Cheapflights users on 7/27. 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.
Sat 9/2611:14 pm
SMF
-
EZE
3 stops25h 46m
Multiple Airlines
Sat 10/32:45 am
EZE
-
SMF
3 stops25h 05m
Multiple Airlines
Deal found 7/27$1,163
This LATAM Airlines deal was found by Cheapflights users on 7/27. 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 9/2012:15 pm
SMF
-
AEP
2 stops29h 15m
LATAM Airlines
Tue 10/610:30 pm
AEP
-
SMF
3 stops28h 30m
LATAM Airlines
Deal found 7/27$1,182
This Expedia deal was found by Cheapflights users on 7/25. 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.
Wed 9/26:56 am
SMF
-
AEP
2 stops31h 34m
LATAM Airlines
Wed 12/28:05 pm
AEP
-
SMF
2 stops23h 02m
LATAM Airlines
Deal found 7/25$1,187
This Mytrip deal was found by Cheapflights users on 7/26. 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.
Wed 9/211:30 pm
SMF
-
AEP
3 stops26h 10m
Multiple Airlines
Wed 12/212:50 pm
AEP
-
SMF
3 stops39h 13m
Multiple Airlines
Deal found 7/26$1,216

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 July 28, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,020
(Mytrip)

One-way from

$407
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,385
Provider with most accurate pricing for Sacramento Intl-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sacramento Intl-Buenos Aires (BUE) flights.
Search Deals
From Sacramento Intl to Buenos Aires (BUE)
Search Deals
One-way flight from Sacramento Intl to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 28, 2026.
Use the filters below to find and compare flights from Sacramento to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SacramentoBuenos Aires

SMF - AEP

SMFAEP

Sacramento Intl

Wed 11/4

12:19 pm-6:40 pm

2 stops25h 21m

Buenos Aires Jorge Newbery

Tue 11/17

5:35 pm-1:34 pm

2 stops24h 59m

$1,148

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Mon 9/21

6:00 am-9:45 am

2 stops23h 45m

Buenos Aires Ministro Pistarini

Tue 10/6

8:10 pm-8:47 pm

2 stops28h 37m

$1,152

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Tue 9/15

6:16 am-9:40 am

2 stops23h 24m

Buenos Aires Ministro Pistarini

Mon 9/28

8:10 pm-10:53 am

1 stop18h 43m

$1,152

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Mon 8/17

10:14 pm-9:40 am

2 stops31h 26m

Buenos Aires Ministro Pistarini

Thu 8/27

1:10 pm-10:59 am

2 stops25h 49m

$1,160

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Sun 8/16

6:57 pm-8:00 am

2 stops33h 03m

Buenos Aires Ministro Pistarini

Thu 8/27

9:00 pm-1:17 pm

2 stops20h 17m

$1,180

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Sat 9/19

7:20 am-8:00 am

1 stop20h 40m

Buenos Aires Ministro Pistarini

Wed 9/30

9:00 pm-9:42 pm

2 stops28h 42m

$1,186

SacramentoBuenos Aires

SMF - AEP

SMFAEP

Sacramento Intl

Wed 9/2

6:56 am-6:30 pm

2 stops31h 34m

Buenos Aires Jorge Newbery

Wed 12/2

8:05 pm-2:07 pm

2 stops23h 02m

$1,187

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Mon 8/24

6:56 am-9:40 am

2 stops22h 44m

Buenos Aires Ministro Pistarini

Sat 8/29

1:10 pm-10:59 am

2 stops25h 49m

$1,190

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Mon 9/21

6:16 am-9:40 am

2 stops23h 24m

Buenos Aires Ministro Pistarini

Wed 10/7

3:55 am-11:00 pm

2 stops23h 05m

$1,195

SacramentoBuenos Aires

SMF - EZE

SMFEZE

Sacramento Intl

Tue 9/22

7:00 am-9:40 am

2 stops22h 40m

Buenos Aires Ministro Pistarini

Wed 10/7

3:55 am-11:00 pm

2 stops23h 05m

$1,195

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 29 resultsSorted by cheapest first
1
2
3

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Sacramento-Buenos Aires flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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, September is the cheapest month in which you can book a flight from Sacramento to Buenos Aires (average of $1,146). Flying from Sacramento to Buenos Aires in August is currently the most expensive (average of $5,502). 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.

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 28, 2026.
Peruse reviews from past customers who have flown with 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.
United Airlines
7.4
Good
10,046 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
10,046 reviews
United Airlines
7.4
Good
10,046 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,839 reviews
United Airlines
7.4
Good
10,046 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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. 0 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 23h 45m. Fly via LATAM 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.

  • 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, September is the cheapest month in which you can book a flight from Sacramento to Buenos Aires (average of $1,146). Flying from Sacramento to Buenos Aires in August is currently the most expensive (average of $5,502). 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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.