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

Airlines like United Airlines, Delta, and LATAM Airlines fly from Orange County to Buenos Aires in about 19h 21m. The time it takes to get you to your destination can typically vary by up to 17h 51m. Orange County and Buenos Aires are separated by a distance of 6088 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

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.

What is the cheapest time of day to fly from KFI to BUE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Buenos Aires as you normally would.

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.

$485+ Flights from Orange County to Buenos Aires

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Cheap 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 December 15, 2025.

Fri 12/198:20 amSNA - EZE

1 stop20h 00mUnited Airlines

Sun 2/2210:05 pmEZE - SNA

2 stops27h 45mUnited Airlines

Deal found 12/14

$1,420

Fri 12/198:20 amSNA - EZE

1 stop18h 00mUnited Airlines

Sun 12/2811:55 pmEZE - SNA

1 stop16h 28mUnited Airlines

Deal found 12/14

$1,565

Mon 12/298:20 amSNA - EZE

1 stop18h 00mUnited Airlines

Fri 1/910:05 pmEZE - SNA

2 stops22h 05mUnited Airlines

Deal found 12/12

$1,568

Fri 12/198:20 amSNA - EZE

1 stop18h 00mUnited Airlines

Wed 12/3111:55 pmEZE - SNA

2 stops22h 35mUnited Airlines

Deal found 12/14

$1,569

Sun 12/287:05 pmSNA - EZE

2 stops31h 15mUnited Airlines

Fri 1/910:05 pmEZE - SNA

2 stops28h 14mUnited Airlines

Deal found 12/12

$1,592

Fri 12/198:20 amSNA - EZE

1 stop18h 00mUnited Airlines

Mon 12/2910:05 pmEZE - SNA

1 stop21h 02mUnited Airlines

Deal found 12/14

$1,607

Fri 12/268:20 amSNA - EZE

1 stop18h 00mUnited Airlines

Tue 12/3011:55 pmEZE - SNA

2 stops22h 53mUnited Airlines

Deal found 12/13

$1,619

Fri 12/198:20 amSNA - EZE

1 stop18h 00mUnited Airlines

Tue 12/3010:05 pmEZE - SNA

1 stop21h 02mUnited Airlines

Deal found 12/14

$1,677

Fri 12/264:49 pmLGB - EZE

2 stops59h 11mDelta

Thu 1/811:55 pmEZE - LGB

2 stops41h 08mDelta

Deal found 12/12

$1,711

Fri 12/2612:19 pmSNA - EZE

1 stop14h 01mUnited Airlines

Fri 1/910:05 pmEZE - SNA

1 stop18h 16mUnited Airlines

Deal found 12/12

$1,718

Sat 12/277:04 amSNA - EZE

2 stops21h 16mUnited Airlines

Thu 1/810:05 pmEZE - SNA

2 stops24h 23mUnited Airlines

Deal found 12/12

$1,720

Mon 12/294:49 pmLGB - EZE

2 stops35h 11mDelta

Fri 1/911:55 pmEZE - LGB

2 stops26h 50mDelta

Deal found 12/12

$1,780

Best flights from Orange County to Buenos Aires
Discover carefully curated flight deals from Orange County to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Mon 3/98:59 amSNA - EZE

2 stops19h 21mUnited Airlines

Thu 3/1910:55 pmEZE - SNA

1 stop16h 32mUnited Airlines

Deal found 12/13

$1,026

Tue 3/105:03 pmLGB - EZE

2 stops37h 12mDelta

Thu 3/198:55 pmEZE - LGB

2 stops28h 52mDelta

Deal found 12/12

$1,030

Mon 3/3011:55 amSNA - AEP

2 stops24h 05mLATAM Airlines

Thu 4/95:05 pmAEP - SNA

2 stops22h 22mLATAM Airlines

Deal found 12/12

$1,168

Tue 3/1012:29 pmSNA - EZE

1 stop15h 51mUnited Airlines

Thu 3/1910:55 pmEZE - SNA

2 stops25h 55mUnited Airlines

Deal found 12/12

$1,026

Mon 3/97:00 amLGB - EZE

2 stops46h 00mDelta

Thu 3/1911:55 pmEZE - LGB

2 stops25h 52mDelta

Deal found 12/12

$1,127

Mon 3/98:59 amSNA - EZE

2 stops19h 21mUnited Airlines

Fri 3/209:05 pmEZE - SNA

2 stops27h 45mUnited Airlines

Deal found 12/12

$1,066

Sun 2/229:20 pmSNA - AEP

2 stops37h 40mLATAM Airlines

Sun 3/18:25 pmAEP - SNA

2 stops44h 24mLATAM Airlines

Deal found 12/14

$1,237

Tue 3/1012:29 pmSNA - EZE

1 stop15h 51mUnited Airlines

Fri 3/209:05 pmEZE - SNA

1 stop18h 22mUnited Airlines

Deal found 12/12

$1,066

Sat 1/104:50 pmLGB - EZE

2 stops59h 10mDelta

Fri 2/68:55 pmEZE - LGB

2 stops24h 12mDelta

Deal found 12/13

$1,242

Mon 3/912:29 pmSNA - EZE

1 stop15h 51mUnited Airlines

Sat 3/219:05 pmEZE - SNA

1 stop18h 22mUnited Airlines

Deal found 12/12

$1,066

Fri 2/206:45 amSNA - AEP

2 stops44h 10mLATAM Airlines

Fri 2/278:25 pmAEP - SNA

2 stops52h 45mLATAM Airlines

Deal found 12/14

$1,302

Sat 1/104:50 pmLGB - EZE

2 stops59h 10mDelta

Sat 2/78:55 pmEZE - LGB

2 stops20h 08mDelta

Deal found 12/13

$1,242

Sun 2/226:40 pmSNA - EZE

2 stops31h 40mUnited Airlines

Sun 3/111:55 pmEZE - SNA

2 stops20h 15mUnited Airlines

Deal found 12/14

$1,070

Fri 2/206:45 amSNA - AEP

2 stops44h 10mLATAM Airlines

Sat 2/289:05 pmAEP - SNA

2 stops43h 44mLATAM Airlines

Deal found 12/14

$1,311

Sat 1/104:50 pmLGB - EZE

2 stops59h 10mDelta

Sun 2/110:25 pmEZE - LGB

2 stops52h 20mDelta

Deal found 12/13

$1,250

Sun 4/196:17 pmSNA - EZE

2 stops33h 43mUnited Airlines

Sun 4/269:00 pmEZE - SNA

1 stop28h 31mUnited Airlines

Deal found 12/12

$1,083

Wed 1/2811:55 amSNA - AEP

2 stops23h 05mLATAM Airlines

Wed 2/45:15 pmAEP - SNA

2 stops23h 34mLATAM Airlines

Deal found 12/14

$1,326

Wed 1/287:00 amSNA - EZE

2 stops21h 20mUnited Airlines

Wed 2/410:05 pmEZE - SNA

2 stops27h 37mUnited Airlines

Deal found 12/14

$1,101

Sun 4/199:20 pmSNA - AEP

2 stops30h 20mLATAM Airlines

Sun 4/265:05 pmAEP - SNA

2 stops53h 31mLATAM Airlines

Deal found 12/12

$1,374

Wed 1/1411:45 amSNA - AEP

2 stops23h 15mLATAM Airlines

Wed 2/412:40 pmAEP - SNA

3 stops52h 09mLATAM Airlines

Deal found 12/15

$1,446

Sat 12/271:15 pmLGB - EZE

2 stops38h 45mDelta

Thu 1/811:55 pmEZE - LGB

2 stops41h 08mDelta

Deal found 12/12

$1,711

Thu 1/86:45 amSNA - AEP

2 stops22h 45mLATAM Airlines

Thu 2/510:35 amAEP - SNA

2 stops30h 14mLATAM Airlines

Deal found 12/13

$1,528

Fri 12/264:49 pmLGB - EZE

2 stops59h 11mDelta

Thu 1/811:55 pmEZE - LGB

2 stops41h 08mDelta

Deal found 12/12

$1,711

Mon 12/294:49 pmLGB - EZE

2 stops35h 11mDelta

Fri 1/911:55 pmEZE - LGB

2 stops26h 50mDelta

Deal found 12/12

$1,780

Wed 12/247:00 amLGB - EZE

2 stops19h 20mDelta

Wed 1/78:00 amEZE - LGB

2 stops18h 45mDelta

Deal found 12/12

$4,190

Sun 3/87:00 amLGB - EZE

2 stops20h 20mDelta

Thu 3/1911:55 pmEZE - LGB

2 stops20h 27mDelta

Deal found 12/12

$9,530

Thu 1/87:00 amLGB - EZE

2 stops22h 15mDelta

Thu 1/1511:55 pmEZE - LGB

2 stops21h 12mDelta

Deal found 12/13

$9,740

Thu 2/127:00 amLGB - EZE

2 stops21h 00mDelta

Sat 2/2811:55 pmEZE - LGB

2 stops21h 10mDelta

Deal found 12/12

$14,095

Last-minute flights from Orange County to Buenos Aires
Discover last-minute flight deals from Orange County to Buenos Aires. Data last updated December 15, 2025 and is based on user searches.

Wed 1/712:23 pmSNA - EZE

1 stop13h 57mUnited Airlines

Wed 2/411:55 pmEZE - SNA

1 stop16h 26mUnited Airlines

Deal found 12/13

$1,206

Sat 1/108:00 amSNA - EZE

1 stop18h 20mUnited Airlines

Mon 2/211:55 pmEZE - SNA

1 stop16h 26mUnited Airlines

Deal found 12/13

$1,141

Sat 1/104:50 pmLGB - EZE

2 stops57h 30mDelta

Tue 2/310:25 pmEZE - LGB

2 stops28h 20mDelta

Deal found 12/13

$1,202

Sat 1/104:50 pmLGB - EZE

2 stops59h 10mDelta

Fri 2/68:55 pmEZE - LGB

2 stops24h 12mDelta

Deal found 12/13

$1,242

Sat 1/104:50 pmLGB - EZE

2 stops59h 10mDelta

Sun 2/110:25 pmEZE - LGB

2 stops52h 20mDelta

Deal found 12/13

$1,250

Sat 1/1012:59 pmSNA - EZE

2 stops20h 56mLATAM Airlines

Wed 2/42:45 pmEZE - SNA

2 stops26h 04mLATAM Airlines

Deal found 12/13

$1,358

Sat 1/1012:59 pmSNA - EZE

1 stop15h 01mLATAM Airlines

Thu 2/57:45 amEZE - SNA

3 stops33h 04mLATAM Airlines

Deal found 12/13

$1,361

Sat 1/108:00 amSNA - EZE

2 stops18h 20mDelta

Tue 2/310:25 pmEZE - SNA

2 stops25h 00mDelta

Deal found 12/13

$1,370

Sat 1/1012:59 pmSNA - EZE

1 stop15h 01mLATAM Airlines

Fri 2/68:55 pmEZE - SNA

1 stop19h 54mLATAM Airlines

Deal found 12/13

$1,398

Wed 1/287:00 amSNA - EZE

2 stops21h 20mUnited Airlines

Wed 2/410:05 pmEZE - SNA

2 stops27h 37mUnited Airlines

Deal found 12/14

$1,101

Wed 1/2811:55 amSNA - AEP

2 stops23h 05mLATAM Airlines

Wed 2/45:15 pmAEP - SNA

2 stops23h 34mLATAM Airlines

Deal found 12/14

$1,326

Wed 1/286:45 amSNA - EZE

1 stop19h 35mLATAM Airlines

Wed 2/48:55 pmEZE - SNA

1 stop19h 54mLATAM Airlines

Deal found 12/14

$1,326

One-way flights from Orange County to Buenos Aires
Search for one-way flight options from Orange County to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Wed 1/286:45 amSNA - EZE

3 stops34h 49mMultiple Airlines

Deal found 12/13

$485

Mon 2/912:25 pmSNA - EZE

3 stops45h 45mAir Canada

Deal found 12/13

$595

Mon 2/912:23 pmSNA - EZE

1 stop13h 57mUnited Airlines

Deal found 12/15

$648

Tue 3/247:00 amLGB - EZE

2 stops22h 00mDelta

Deal found 12/12

$648

Mon 3/235:03 pmLGB - EZE

2 stops35h 57mDelta

Deal found 12/12

$654

Sun 3/221:05 pmLGB - EZE

2 stops39h 55mDelta

Deal found 12/12

$678

Fri 3/205:03 pmLGB - EZE

2 stops59h 57mDelta

Deal found 12/12

$683

Wed 3/2512:25 pmSNA - EZE

3 stops46h 45mAir Canada

Deal found 12/12

$713

Tue 1/136:45 amSNA - EZE

1 stop19h 35mLATAM Airlines

Deal found 12/13

$721

Mon 2/99:20 pmSNA - AEP

3 stops33h 25mLATAM Airlines

Deal found 12/13

$723

Tue 3/246:45 amSNA - EZE

3 stops28h 25mAir Canada

Deal found 12/12

$734

Sat 3/2112:25 pmSNA - EZE

3 stops46h 45mAir Canada

Deal found 12/12

$739

Find flight deals from Orange County to Buenos Aires

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$1,026 (United Airlines)
One-way from	$485 (Kiwi.com)
Popular in	December
Cheapest in	November
Average price	$1,338

Provider with most accurate pricing for Los Angeles-Buenos Aires (BUE) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Los Angeles-Buenos Aires (BUE) flights.

Search Deals

From Orange County to Buenos Aires (BUE)

Search Deals

One-way flight from Orange County to Buenos Aires (BUE)

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($94 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orange County to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Mon 3/9

8:59 am-8:20 am

2 stops19h 21m

Buenos Aires Ministro Pistarini

Thu 3/19

10:55 pm-11:27 am

1 stop16h 32m

$1,026

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Tue 3/10

12:29 pm-8:20 am

1 stop15h 51m

Buenos Aires Ministro Pistarini

Thu 3/19

10:55 pm-8:50 pm

2 stops25h 55m

$1,026

Long BeachBuenos Aires

LGB - EZE

LGBEZE

Long Beach Municipal

Tue 3/10

5:03 pm-10:15 am

2 stops37h 12m

Buenos Aires Ministro Pistarini

Thu 3/19

8:55 pm-9:47 pm

2 stops28h 52m

$1,030

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Mon 3/9

8:59 am-8:20 am

2 stops19h 21m

Buenos Aires Ministro Pistarini

Fri 3/20

9:05 pm-8:50 pm

2 stops27h 45m

$1,066

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Tue 3/10

12:29 pm-8:20 am

1 stop15h 51m

Buenos Aires Ministro Pistarini

Fri 3/20

9:05 pm-11:27 am

1 stop18h 22m

$1,066

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Mon 3/9

12:29 pm-8:20 am

1 stop15h 51m

Buenos Aires Ministro Pistarini

Sat 3/21

9:05 pm-11:27 am

1 stop18h 22m

$1,066

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Sun 2/22

6:40 pm-7:20 am

2 stops31h 40m

Buenos Aires Ministro Pistarini

Sun 3/1

11:55 pm-3:10 pm

2 stops20h 15m

$1,070

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Sun 4/19

6:17 pm-8:00 am

2 stops33h 43m

Buenos Aires Ministro Pistarini

Sun 4/26

9:00 pm-9:31 pm

1 stop28h 31m

$1,083

Santa AnaBuenos Aires

SNA - EZE

SNAEZE

Santa Ana J. Wayne/Orange Cnty

Wed 1/28

7:00 am-9:20 am

2 stops21h 20m

Buenos Aires Ministro Pistarini

Wed 2/4

10:05 pm-8:42 pm

2 stops27h 37m

$1,101

Long BeachBuenos Aires

LGB - EZE

LGBEZE

Long Beach Municipal

Mon 3/9

7:00 am-9:00 am

2 stops46h 00m

Buenos Aires Ministro Pistarini

Thu 3/19

11:55 pm-9:47 pm

2 stops25h 52m

$1,127

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 56 results

...

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

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

9,092 reviews

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

9,092 reviews

United Airlines

7.4

Good

9,092 reviews

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

How long is the flight from Orange County to Buenos Aires?
Airlines like United Airlines, Delta, and LATAM Airlines fly from Orange County to Buenos Aires in about 19h 21m. The time it takes to get you to your destination can typically vary by up to 17h 51m. Orange County and Buenos Aires are separated by a distance of 6088 mi. Both multi-stop and nonstop flights can be found to your destination and back.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Orange County to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,025	Average$1,240	FlexibilityNo cancel fee	On-time69%

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$485+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Orange County to Buenos Aires with Cheapflights

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Cheap flight deals from Orange County to Buenos Aires

Cheapest flights from Orange County to Buenos AiresExplore 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 December 15, 2025.

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 December 15, 2025.

Find 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 December 15, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orange County to Buenos Aires that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Orange County to Buenos Aires

Reviews of airlines servicing Buenos Aires

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.

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?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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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.

Top airline flying from Orange County to Buenos Aires

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Travel Smart

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 December 15, 2025.