Buenos Aires

$343+ Cheap flights from Irvine, CA 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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BUE
Dec 27 — Jan 31
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The best prices from Irvine to Buenos Aires are usually found in May or April, booked 11 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Irvine to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) 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 22, 2024.

Round-trip from

$721
(LATAM Airlines)

One-way from

$343
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$1,283
From Irvine to Buenos Aires (BUE)
One-way flight from Irvine to Buenos Aires (BUE)
High demand for flights, 8% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Irvine to Buenos Aires

Cheapest flights from Irvine to Buenos Aires
Explore the most affordable flight options available from Irvine to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This United deal was found by Cheapflights users on 12/21. 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 12/3112:45 amLAX - EZE
1 stop25h 35mUnited Airlines
Fri 1/3111:55 pmEZE - LAX
1 stop16h 36mUnited Airlines
Deal found 12/21$885
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3011:20 amLAX - AEP
2 stops18h 10mLATAM Airlines
Sun 2/26:20 pmAEP - LAX
1 stop17h 15mLATAM Airlines
Deal found 12/21$925
This Expedia deal was found by Cheapflights users on 12/21. 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 12/3011:40 pmLAX - EZE
2 stops25h 25mAvianca
Sun 2/25:50 amEZE - LAX
2 stops34h 50mAvianca
Deal found 12/21$985
This Delta deal was found by Cheapflights users on 12/21. 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 12/3010:50 amLAX - EZE
1 stop15h 25mDelta
Sun 2/210:25 pmEZE - LAX
1 stop23h 08mDelta
Deal found 12/21$1,024
This KAYAK deal was found by Cheapflights users on 12/22. 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.
Tue 12/3112:55 amLAX - EZE
1 stop22h 23mCopa Airlines
Fri 1/312:48 pmEZE - LAX
1 stop25h 42mCopa Airlines
Deal found 12/22$1,028
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:05 amLAX - EZE
1 stop16h 08mMultiple Airlines
Fri 1/3111:20 amEZE - LAX
2 stops29h 10mMultiple Airlines
Deal found 12/21$1,047
This American Airlines deal was found by Cheapflights users on 12/21. 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 12/259:15 amLAX - EZE
1 stop18h 55mAmerican Airlines
Sat 12/2810:30 pmEZE - LAX
1 stop27h 43mAmerican Airlines
Deal found 12/21$1,051
This Mytrip deal was found by Cheapflights users on 12/21. 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.
Mon 12/3012:50 pmLAX - AEP
2 stops28h 10mMultiple Airlines
Sun 2/25:05 pmAEP - LAX
3 stops25h 08mMultiple Airlines
Deal found 12/21$1,111
This KAYAK deal was found by Cheapflights users on 12/22. 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.
Tue 12/3112:50 pmLAX - EZE
1 stop30h 35mLATAM Airlines
Sun 1/195:36 amEZE - LAX
1 stop29h 49mLATAM Airlines
Deal found 12/22$1,224

Find flights from Irvine to Buenos Aires within your budget

Customize your flight search to find flights from Irvine 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 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 4/28

12:05 pm-10:02 am

2 stops17h 57m

Buenos Aires Ministro Pistarini

Wed 5/14

11:02 am-7:25 am

1 stop24h 23m

$721

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Sun 5/11

12:05 pm-3:20 pm

2 stops23h 15m

Buenos Aires Jorge Newbery

Sun 6/8

4:10 pm-7:15 am

1 stop19h 05m

$721

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Tue 1/21

12:55 am-1:09 am

1 stop19h 14m

Buenos Aires Ministro Pistarini

Tue 2/11

2:48 pm-11:30 am

1 stop25h 42m

$724

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Tue 3/11

9:30 am-9:30 am

1 stop20h 00m

Buenos Aires Ministro Pistarini

Thu 3/20

8:30 pm-10:34 am

1 stop18h 04m

$736

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Wed 4/30

12:40 am-12:05 am

2 stops19h 25m

Buenos Aires Ministro Pistarini

Wed 5/14

11:02 am-7:25 am

1 stop24h 23m

$745

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 1/20

6:00 am-9:20 am

1 stop22h 20m

Buenos Aires Ministro Pistarini

Wed 2/12

11:55 pm-2:22 pm

1 stop19h 27m

$756

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Tue 6/17

11:55 pm-12:05 am

2 stops20h 10m

Buenos Aires Ministro Pistarini

Tue 6/24

1:40 am-11:20 pm

2 stops25h 40m

$768

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Wed 5/21

12:15 pm-3:20 pm

2 stops23h 05m

Buenos Aires Jorge Newbery

Sat 6/7

9:30 pm-9:14 am

2 stops39h 44m

$776

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Tue 1/28

6:00 am-9:00 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

Wed 2/5

10:25 pm-4:33 pm

1 stop23h 08m

$788

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sun 12/29

5:45 am-7:20 am

1 stop20h 35m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 20 results
1
2

Best time to book a flight from Irvine to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Irvine 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.

Travel insights for flights from Irvine to Buenos Aires

Get recent, data-driven insights about flights from Irvine to Buenos Aires including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Irvine to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Buenos Aires. Price data was last updated on December 13, 2024.

To ensure you get the cheapest price possible for a flight from Irvine to Buenos Aires, you should look to book at least 11 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

What is the cheapest time of day to fly from IR9 to BUE?

Find hourly flight availability from Irvine 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 22, 2024.

When flying from Irvine to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Irvine to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Buenos Aires. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irvine to Buenos Aires flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

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.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

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).

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 22, 2024.
Read reviews from past customers who have flown LATAM Airlines, American Airlines and Avianca from Irvine to Buenos Aires. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,594 reviews
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.7
Good
1,713 reviews
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.5
Good
1,868 reviews
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
9,028 reviews
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.2
Good
10,000 reviews
8.0
Very good
8,594 reviews

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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 Irvine 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 are the cheapest airlines to fly from Irvine to Buenos Aires one-way?

    The cheapest airlines for a one-way flight from Irvine to Buenos Aires are American Airlines ($343), Avianca ($344), and Delta ($347).

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine 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 Irvine to Buenos Aires?

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

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Irvine to Buenos Aires

Discover the top 7 airlines that operate flights from Irvine 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 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$573Average$1,012FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$581Average$1,434FlexibilityNo cancel feeOn-time71%
AviancaCheapest$606Average$788FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$651Average$1,032FlexibilityNo cancel feeOn-time81%
DeltaCheapest$665Average$926FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$671Average$1,176FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$1,569Average$2,702FlexibilityNo cancel feeOn-timeN/A
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