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Argentina

$333+ Cheap flights from Riverside, CA to Argentina

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — EZE
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Riverside to Argentina

Keep the following information in mind while searching for Riverside to Argentina flight deals. Data was last updated October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$597
(United)

One-way from

$333
(LATAM Airlines)

Popular in

December

Cheapest in

September

Average price

$830
Provider with most accurate pricing for Los Angeles-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Buenos Aires (BUE) flights.
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From Riverside to Argentina
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One-way flight from Riverside to Argentina
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Highest demand for flights based on searches. 11% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Riverside to Argentina

Cheapest flights from Riverside to Argentina
Explore the most affordable flight options available from Riverside to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United deal was found by Cheapflights users on 10/29. 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.
Thu 12/116:45 pmLAX - COR
2 stops28h 06mMultiple Airlines
Mon 2/167:25 amCOR - LAX
2 stops36h 01mMultiple Airlines
Deal found 10/29$597
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/912:55 amLAX - COR
2 stops21h 56mUnited Airlines
Thu 2/195:29 amCOR - LAX
2 stops21h 07mUnited Airlines
Deal found 10/29$598
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/121:15 pmLAX - EZE
1 stop15h 05mUnited Airlines
Tue 11/1810:05 pmEZE - LAX
1 stop16h 04mUnited Airlines
Deal found 10/28$605
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 12/212:55 amLAX - COR
2 stops18h 26mUnited Airlines
Thu 1/295:40 amCOR - LAX
2 stops32h 11mUnited Airlines
Deal found 10/28$607
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 11/1110:02 amLAX - EZE
2 stops17h 08mAmerican Airlines
Wed 11/1910:25 pmEZE - LAX
1 stop16h 14mAmerican Airlines
Deal found 10/30$609
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/84:10 pmLAX - EZE
1 stop34h 10mUnited Airlines
Fri 11/2110:05 pmEZE - LAX
1 stop25h 02mUnited Airlines
Deal found 10/28$613
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:59 amLAX - EZE
1 stop26h 21mAmerican Airlines
Fri 12/1211:20 pmEZE - LAX
2 stops19h 22mAmerican Airlines
Deal found 10/28$617
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 11/118:35 amLAX - EZE
2 stops17h 25mAmerican Airlines
Wed 12/109:40 pmEZE - LAX
1 stop17h 16mAmerican Airlines
Deal found 10/29$619
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 11/2810:02 amLAX - EZE
2 stops17h 18mAmerican Airlines
Fri 12/511:20 pmEZE - LAX
1 stop26h 00mAmerican Airlines
Deal found 10/30$620
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/112:55 amLAX - EZE
1 stop25h 25mUnited Airlines
Sun 12/711:55 pmEZE - LAX
1 stop36h 45mUnited Airlines
Deal found 10/28$622
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:50 pmLAX - EZE
1 stop33h 15mLATAM Airlines
Mon 11/176:55 amEZE - LAX
2 stops28h 20mLATAM Airlines
Deal found 10/29$641
This SmartFares deal was found by Cheapflights users on 10/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:30 amLAX - AEP
1 stop27h 10mLATAM Airlines
Tue 11/46:20 pmAEP - LAX
1 stop17h 00mLATAM Airlines
Deal found 10/29$641

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside to Argentina 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 October 30, 2025.
Use the filters below to find and compare flights from Riverside to Argentina that are best for you.

Fly from

Riverside

Fly to

Argentina

Route

Depart

Return

Price

Los AngelesCordoba

LAX - COR

LAXCOR

Los Angeles

Thu 12/11

6:45 pm-3:51 am

2 stops28h 06m

Cordoba Pajas Blancas

Mon 2/16

7:25 am-2:26 pm

2 stops36h 01m

$597

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 1/22

7:35 am-7:20 am

1 stop18h 45m

Buenos Aires Ministro Pistarini

Thu 1/29

11:55 pm-6:15 pm

1 stop23h 20m

$605

Los AngelesCordoba

LAX - COR

LAXCOR

Los Angeles

Tue 12/2

6:45 pm-3:51 am

2 stops28h 06m

Cordoba Pajas Blancas

Sun 12/7

3:54 am-10:17 am

2 stops35h 23m

$607

Los AngelesCordoba

LAX - COR

LAXCOR

Los Angeles

Tue 12/9

12:55 am-3:51 am

2 stops21h 56m

Cordoba Pajas Blancas

Sun 2/15

3:54 am-7:54 am

2 stops33h 00m

$607

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sun 2/22

7:00 am-9:20 am

1 stop21h 20m

Buenos Aires Ministro Pistarini

Tue 3/10

9:05 pm-9:49 pm

1 stop28h 44m

$613

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 11/13

7:35 am-7:20 am

1 stop18h 45m

Buenos Aires Ministro Pistarini

Sat 11/22

11:55 pm-4:07 pm

1 stop21h 12m

$655

Los AngelesCordoba

LAX - COR

LAXCOR

Los Angeles

Wed 11/5

6:46 pm-3:51 am

2 stops28h 05m

Cordoba Pajas Blancas

Mon 11/10

5:37 am-7:45 am

2 stops31h 08m

$657

Los AngelesCordoba

LAX - COR

LAXCOR

Los Angeles

Tue 12/2

2:05 pm-9:45 am

1 stop14h 40m

Cordoba Pajas Blancas

Mon 12/8

4:20 pm-6:50 am

1 stop19h 30m

$751

Los AngelesMendoza

LAX - MDZ

LAXMDZ

Los Angeles

Wed 11/12

2:30 pm-11:05 am

1 stop15h 35m

Mendoza El Plumerillo

Thu 11/27

11:50 am-6:15 am

1 stop23h 25m

$751

Los AngelesMendoza

LAX - MDZ

LAXMDZ

Los Angeles

Sun 11/16

2:30 pm-9:20 am

1 stop13h 50m

Mendoza El Plumerillo

Mon 2/23

7:50 am-6:00 pm

1 stop15h 10m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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Best time to book a flight from Riverside to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Riverside 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 Riverside to Argentina

What is the cheapest month to book a flight from Riverside to Argentina?

Currently, May is the cheapest month in which you can book a flight from Riverside to Argentina (average of $269). Flying from Riverside to Argentina in June is currently the most expensive (average of $770). 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 R1V to AR?

Find hourly flight availability from Riverside to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 40% on flights from Riverside to Argentina by exploring options for tickets in the evening.

What is the cheapest day to fly from Riverside to Argentina?

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

Travelers seeking maximum savings on their Riverside to Argentina flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. 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 Argentina. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines, and LATAM Airlines from Riverside to Argentina to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,561 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,873 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 Riverside to Argentina. 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 Riverside to Argentina?

    Airlines like United Airlines, LATAM Airlines, and Copa Airlines fly from Riverside to Argentina in about 15h 35m. The time it takes to get you to your destination can typically vary by up to 6h 35m. The distance between Riverside and Argentina is about 5623 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Riverside to Argentina one-way?

    The cheapest airlines for a one-way flight from Riverside to Argentina are Delta ($333), LATAM Airlines ($333), and United Airlines ($334).

  • What are the most popular routes from Riverside to Argentina?

    While some choose either Los Angeles - Buenos Aires Jorge Newbery or Los Angeles - Cordoba Pajas Blancas, Los Angeles - Buenos Aires Ministro Pistarini is the most popular route from Riverside to Argentina.

  • Can I find deals for flights from Riverside to Argentina that include hotel bookings?

    Yes. In addition to deals on Riverside to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Riverside to Argentina?

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

  • Can I find deals for business class flights from Riverside to Argentina?

    Yes. Cheapflights offers flight deals from Riverside to Argentina 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 Riverside to Argentina?

    Currently, May is the cheapest month in which you can book a flight from Riverside to Argentina (average of $269). Flying from Riverside to Argentina in June is currently the most expensive (average of $770). 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 Riverside to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Riverside to Argentina

Discover the top 7 airlines that operate flights from Riverside to Argentina. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$417Average$952FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$434Average$1,027FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$604Average$1,165FlexibilityNo cancel feeOn-time71%
AviancaCheapest$617Average$846FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$685Average$1,056FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$715Average$1,118FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$1,041Average$1,191FlexibilityNo cancel feeOn-timeN/A

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