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Buenos Aires

$586+ Cheap flights from Santa Ana (SNA) 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — BUE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Santa Ana to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) 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

$1,078
(United Airlines)

One-way from

$586
(Air Canada)

Popular in

December

Cheapest in

September

Average price

$825
From Santa Ana J. Wayne/Orange Cnty to Buenos Aires (BUE)
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One-way flight from Santa Ana J. Wayne/Orange Cnty to Buenos Aires (BUE)
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Highest demand for flights based on searches. 11% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($45 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 Santa Ana to Buenos Aires

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

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:14 pmSNA - EZE
1 stop16h 06mUnited Airlines
Wed 11/1210:05 pmEZE - SNA
1 stop18h 07mUnited Airlines
Deal found 9/9$1,025
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:14 pmSNA - EZE
1 stop14h 06mUnited Airlines
Tue 11/1110:05 pmEZE - SNA
2 stops20h 49mUnited Airlines
Deal found 9/9$1,030
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:18 pmSNA - EZE
1 stop35h 02mUnited Airlines
Tue 1/1311:55 pmEZE - SNA
1 stop16h 26mUnited Airlines
Deal found 9/11$1,078
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:25 pmSNA - EZE
3 stops46h 45mAir Canada
Wed 11/124:45 pmEZE - SNA
3 stops47h 40mAir Canada
Deal found 9/9$1,079
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:14 pmSNA - EZE
1 stop14h 06mUnited Airlines
Wed 11/1211:55 pmEZE - SNA
1 stop16h 17mUnited Airlines
Deal found 9/9$1,095
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:45 amSNA - EZE
3 stops26h 15mMultiple Airlines
Sun 10/191:40 amEZE - SNA
3 stops24h 23mMultiple Airlines
Deal found 9/10$1,106
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:14 pmSNA - EZE
1 stop35h 06mUnited Airlines
Sun 11/3011:55 pmEZE - SNA
1 stop16h 17mUnited Airlines
Deal found 9/9$1,118
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:09 pmSNA - EZE
3 stops27h 36mMultiple Airlines
Fri 10/314:55 pmEZE - SNA
3 stops33h 08mMultiple Airlines
Deal found 9/9$1,122
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:15 amSNA - EZE
1 stop19h 45mUnited Airlines
Tue 10/219:00 pmEZE - SNA
1 stop20h 46mUnited Airlines
Deal found 9/11$1,175
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:07 pmSNA - EZE
2 stops32h 53mUnited Airlines
Wed 10/229:00 pmEZE - SNA
1 stop18h 06mUnited Airlines
Deal found 9/11$1,180
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2512:08 pmSNA - EZE
1 stop14h 12mUnited Airlines
Sat 11/111:55 pmEZE - SNA
2 stops22h 31mUnited Airlines
Deal found 9/10$1,185
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:00 pmSNA - EZE
1 stop37h 00mUnited Airlines
Tue 10/219:00 pmEZE - SNA
1 stop20h 46mUnited Airlines
Deal found 9/11$1,189

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana 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 Santa Ana to Buenos Aires that are best for you.

Fly from

Santa Ana

Fly to

Buenos Aires

Route

Depart

Return

Price

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Wed 10/29

8:15 am-6:20 am

1 stop18h 05m

Buenos Aires Ministro Pistarini

Tue 11/11

10:05 pm-11:12 am

1 stop18h 07m

$1,025

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Wed 10/29

12:14 pm-8:20 am

1 stop16h 06m

Buenos Aires Ministro Pistarini

Thu 11/13

11:55 pm-2:07 pm

1 stop19h 12m

$1,025

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Wed 10/29

12:14 pm-8:20 am

1 stop16h 06m

Buenos Aires Ministro Pistarini

Wed 11/12

10:05 pm-1:03 pm

2 stops19h 58m

$1,030

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Fri 10/24

8:09 pm-3:45 am

3 stops27h 36m

Buenos Aires Ministro Pistarini

Fri 10/31

4:55 pm-10:03 pm

3 stops33h 08m

$1,122

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Thu 10/9

12:08 pm-8:00 am

1 stop15h 52m

Buenos Aires Ministro Pistarini

Tue 10/21

9:00 pm-8:35 pm

2 stops27h 35m

$1,175

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Thu 10/9

7:11 am-8:00 am

2 stops20h 49m

Buenos Aires Ministro Pistarini

Mon 10/20

9:00 pm-12:17 pm

2 stops19h 17m

$1,180

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Tue 10/14

7:07 pm-8:00 am

2 stops32h 53m

Buenos Aires Ministro Pistarini

Thu 10/23

9:00 pm-10:06 pm

2 stops29h 06m

$1,180

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Tue 10/14

7:07 pm-8:00 am

2 stops32h 53m

Buenos Aires Ministro Pistarini

Wed 10/22

9:00 pm-11:06 am

1 stop18h 06m

$1,180

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Sat 10/25

12:08 pm-6:20 am

1 stop14h 12m

Buenos Aires Ministro Pistarini

Sat 11/1

11:55 pm-12:12 pm

1 stop16h 17m

$1,180

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Fri 10/24

12:08 pm-8:00 am

1 stop15h 52m

Buenos Aires Ministro Pistarini

Fri 10/31

10:55 pm-11:12 am

1 stop16h 17m

$1,180

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 35 results
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Best time to book a flight from Santa Ana to Buenos Aires

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

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

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

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.
Get a feel of what it's like to fly with United Airlines from Santa Ana to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Santa Ana 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 Santa Ana to Buenos Aires?

    Most people fly from Santa Ana J. Wayne/Orange Cnty (SNA) if they book a flight from Santa Ana to Buenos Aires. On average, J. Wayne/Orange Cnty has 0 outbound flights to Buenos Aires per day from 1 airline. Santa Ana J. Wayne/Orange Cnty is conveniently located just 4.8 mi from Santa Ana’s city center.

  • How long is the flight from Santa Ana to Buenos Aires?

    United Airlines and LATAM Airlines can get you from Santa Ana to Buenos Aires in just under 18h 05m. Your travel time can differ by up to 4h 40m. Airlines will cover a distance of 6088 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Santa Ana to Buenos Aires round-trip?

    United Airlines, at $1,025, was found to be the cheapest airline from Santa Ana to Buenos Aires..

  • What are the cheapest airlines to fly from Santa Ana to Buenos Aires one-way?

    One-way options have recently been found by users for as low as $591 on Air Canada. Other airlines that offer cheap prices include United Airlines from $648 and LATAM Airlines from $723 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Ana 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 Santa Ana to Buenos Aires?

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

Discover the top airline that operate flights from Santa Ana 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$1,025Average$1,240FlexibilityNo cancel feeOn-time69%

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