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Buenos Aires

$420+ Cheap flights from Orange County 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — BUE
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Orange County to Buenos Aires

Keep the following information in mind while searching for Orange County to Buenos Aires flight deals. Data was last updated August 18, 2025.

Round-trip from

$1,037
(United Airlines)

One-way from

$420
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$871
From Orange County to Buenos Aires (BUE)
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One-way flight from Orange County to Buenos Aires (BUE)
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Highest demand for flights based on searches. 11% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Orange County to Buenos Aires

Cheapest flights from Orange County to Buenos Aires
Explore the most affordable flight options available from Orange County to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This United Airlines deal was found by Cheapflights users on 8/16. 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 10/157:07 pmSNA - EZE
2 stops32h 53mUnited Airlines
Mon 11/1711:55 pmEZE - SNA
1 stop16h 17mUnited Airlines
Deal found 8/16$1,049
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Fri 11/148:00 amSNA - EZE
1 stop18h 20mUnited Airlines
Mon 12/111:55 pmEZE - SNA
1 stop19h 09mUnited Airlines
Deal found 8/16$1,065
This United Airlines deal was found by Cheapflights users on 8/16. 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 11/158:59 amSNA - EZE
2 stops17h 21mUnited Airlines
Mon 12/110:05 pmEZE - SNA
1 stop20h 59mUnited Airlines
Deal found 8/16$1,070
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/112:08 pmSNA - EZE
1 stop15h 52mUnited Airlines
Wed 10/89:00 pmEZE - SNA
2 stops27h 35mUnited Airlines
Deal found 8/17$1,100
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/168:00 amSNA - EZE
1 stop20h 00mUnited Airlines
Tue 9/239:00 pmEZE - SNA
2 stops27h 28mUnited Airlines
Deal found 8/18$1,175
This United deal was found by Cheapflights users on 8/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:30 amSNA - EZE
2 stops20h 30mMultiple Airlines
Mon 9/222:30 amEZE - SNA
2 stops23h 03mMultiple Airlines
Deal found 8/18$1,281
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Fri 11/148:00 amSNA - EZE
1 stop20h 20mUnited Airlines
Sun 11/3011:55 pmEZE - SNA
2 stops25h 58mUnited Airlines
Deal found 8/16$1,305
This KAYAK deal was found by Cheapflights users on 8/16. 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.
Sat 11/156:45 amSNA - AEP
2 stops29h 15mLATAM Airlines
Mon 12/112:40 pmAEP - SNA
3 stops27h 44mLATAM Airlines
Deal found 8/16$1,315
This Delta deal was found by Cheapflights users on 8/16. 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.
Sat 11/156:45 amSNA - EZE
2 stops27h 10mDelta
Sat 11/292:30 amEZE - SNA
2 stops45h 09mDelta
Deal found 8/16$1,315
This LATAM Airlines deal was found by Cheapflights users on 8/17. 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 10/16:45 amSNA - AEP
2 stops27h 15mLATAM Airlines
Wed 10/86:20 pmAEP - SNA
2 stops20h 56mLATAM Airlines
Deal found 8/17$1,325
This KAYAK deal was found by Cheapflights users on 8/16. 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.
Fri 11/1412:10 pmSNA - AEP
2 stops28h 20mLATAM Airlines
Mon 12/16:20 pmAEP - SNA
2 stops29h 19mLATAM Airlines
Deal found 8/16$1,425
This KAYAK deal was found by Cheapflights users on 8/16. 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.
Sat 11/226:45 amSNA - AEP
2 stops21h 55mLATAM Airlines
Sun 11/308:50 amAEP - SNA
2 stops31h 34mLATAM Airlines
Deal found 8/16$1,450

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County 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 August 18, 2025.
Use the filters below to find and compare flights from Orange County to Buenos Aires that are best for you.

Fly from

Orange County

Fly to

Buenos Aires

Route

Depart

Return

Price

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Wed 10/15

7:07 pm-8:00 am

2 stops32h 53m

Buenos Aires Ministro Pistarini

Mon 11/17

10:05 pm-12:28 pm

2 stops19h 23m

$1,049

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Fri 11/14

8:00 am-7:20 am

1 stop18h 20m

Buenos Aires Ministro Pistarini

Mon 12/1

11:55 pm-2:04 pm

1 stop19h 09m

$1,065

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Sat 11/15

8:00 am-7:20 am

1 stop18h 20m

Buenos Aires Ministro Pistarini

Mon 12/1

11:55 pm-2:04 pm

1 stop19h 09m

$1,065

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Wed 2/11

12:25 pm-3:10 pm

3 stops45h 45m

Buenos Aires Ministro Pistarini

Wed 3/4

4:45 pm-11:21 am

3 stops47h 36m

$1,079

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Wed 10/1

12:08 pm-8:00 am

1 stop15h 52m

Buenos Aires Ministro Pistarini

Wed 10/8

9:00 pm-8:35 pm

2 stops27h 35m

$1,100

Santa AnaBuenos Aires

SNA - AEP

SNAAEP

Santa Ana J. Wayne/Orange Cnty

Sat 11/15

6:45 am-5:00 pm

2 stops29h 15m

Buenos Aires Jorge Newbery

Mon 12/1

12:40 pm-11:24 am

2 stops27h 44m

$1,315

Santa AnaBuenos Aires

SNA - AEP

SNAAEP

Santa Ana J. Wayne/Orange Cnty

Sat 11/15

6:45 am-5:00 pm

2 stops29h 15m

Buenos Aires Jorge Newbery

Sun 11/30

11:45 am-6:39 pm

2 stops35h 54m

$1,315

Santa AnaBuenos Aires

SNA - AEP

SNAAEP

Santa Ana J. Wayne/Orange Cnty

Wed 10/1

6:45 am-2:00 pm

2 stops27h 15m

Buenos Aires Jorge Newbery

Wed 10/8

6:20 pm-11:16 am

2 stops20h 56m

$1,325

Santa AnaBuenos Aires

SNA - AEP

SNAAEP

Santa Ana J. Wayne/Orange Cnty

Wed 2/11

6:45 am-4:00 pm

2 stops28h 15m

Buenos Aires Jorge Newbery

Wed 3/4

5:15 pm-11:34 am

2 stops23h 19m

$1,345

Santa AnaBuenos Aires

SNA - AEP

SNAAEP

Santa Ana J. Wayne/Orange Cnty

Fri 11/14

12:10 pm-9:30 pm

2 stops28h 20m

Buenos Aires Jorge Newbery

Mon 12/1

12:40 pm-11:24 am

2 stops27h 44m

$1,425

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 41 results
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Best time to book a flight from Orange County to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Orange County 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 Orange County to Buenos Aires
No data available for this route at this time. Please check back soon.

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 August 18, 2025.
See what other customers who have flown with United Airlines from Orange County to Buenos Aires have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

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
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

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 Orange County to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Orange County to Buenos Aires?

    Airlines like United Airlines and LATAM Airlines fly from Orange County to Buenos Aires in about 29h 15m. The time it takes to get you to your destination can typically vary by up to 3h 38m. Orange County and Buenos Aires are separated by a distance of 6080 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Orange County to Buenos Aires one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $595. Delta flights start at $678 while deals on LATAM Airlines start at $723 one-way.

  • What are the most popular routes from Orange County to Buenos Aires?

    While some choose either Santa Ana J. Wayne/Orange Cnty - Buenos Aires Jorge Newbery or Long Beach Municipal - Buenos Aires Jorge Newbery, Santa Ana J. Wayne/Orange Cnty - Buenos Aires Ministro Pistarini is the most popular route from Orange County to Buenos Aires.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Orange County 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 Orange County to Buenos Aires?

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

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Orange County to Buenos Aires

Discover the top airline that operate flights from Orange County 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$858Average$1,240FlexibilityNo cancel feeOn-time69%

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