Argentina

$339+ 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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — EZE
Mar 2 — Mar 91
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Cheap 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 January 31, 2026.

This Avianca deal was found by Cheapflights users on 1/31. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:55 pm
LAX
-
EZE
2 stops35h 45m
Avianca
Mon 5/44:50 pm
EZE
-
LAX
2 stops33h 20m
Avianca
Deal found 1/31$644
This Avianca deal was found by Cheapflights users on 1/31. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:55 pm
LAX
-
EZE
2 stops35h 45m
Avianca
Fri 5/84:50 pm
EZE
-
LAX
3 stops24h 20m
Avianca
Deal found 1/31$651
This CrystalTravel deal was found by Cheapflights users on 1/31. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:35 am
LAX
-
AEP
2 stops23h 10m
LATAM Airlines
Fri 10/236:20 pm
AEP
-
LAX
1 stop16h 40m
LATAM Airlines
Deal found 1/31$652
This CheapOair deal was found by Cheapflights users on 1/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:55 pm
LAX
-
EZE
2 stops25h 45m
Multiple Airlines
Tue 5/57:35 am
EZE
-
LAX
1 stop15h 25m
Multiple Airlines
Deal found 1/31$656
This CheapOair deal was found by Cheapflights users on 1/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:15 am
LAX
-
EZE
2 stops35h 25m
Multiple Airlines
Mon 6/17:35 am
EZE
-
LAX
1 stop15h 25m
Multiple Airlines
Deal found 1/30$660
This CheapOair deal was found by Cheapflights users on 1/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:15 am
LAX
-
EZE
2 stops25h 25m
Multiple Airlines
Mon 4/273:55 am
EZE
-
LAX
1 stop19h 05m
Multiple Airlines
Deal found 1/30$662
This Avianca deal was found by Cheapflights users on 1/31. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:50 pm
LAX
-
EZE
2 stops21h 50m
Avianca
Mon 5/44:50 pm
EZE
-
LAX
2 stops23h 35m
Avianca
Deal found 1/31$664
This CheapOair deal was found by Cheapflights users on 1/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:55 pm
LAX
-
EZE
2 stops25h 45m
Multiple Airlines
Sat 5/97:21 pm
EZE
-
LAX
1 stop16h 24m
Multiple Airlines
Deal found 1/31$666
This FlightHub deal was found by Cheapflights users on 1/31. 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.
Tue 4/2811:55 pm
LAX
-
AEP
2 stops25h 45m
Avianca
Wed 5/67:00 am
AEP
-
LAX
2 stops34h 10m
Avianca
Deal found 1/31$666
This LATAM Airlines deal was found by Cheapflights users on 1/31. 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.
Tue 3/173:05 pm
LAX
-
MDZ
2 stops40h 50m
LATAM Airlines
Thu 3/197:45 pm
MDZ
-
LAX
1 stop15h 30m
LATAM Airlines
Deal found 1/31$669
This CheapOair deal was found by Cheapflights users on 1/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:40 pm
LAX
-
EZE
3 stops21h 00m
Multiple Airlines
Sat 5/237:21 pm
EZE
-
LAX
1 stop16h 24m
Multiple Airlines
Deal found 1/31$669
This Avianca deal was found by Cheapflights users on 1/29. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:40 pm
LAX
-
EZE
3 stops21h 00m
Avianca
Fri 4/244:50 pm
EZE
-
LAX
2 stops33h 50m
Avianca
Deal found 1/29$671

Find flight deals from Riverside to Argentina

Keep the following information in mind while searching for Riverside to Argentina flight deals. Data was last updated January 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$644
(Avianca)

One-way from

$339
(SmartFares)

Popular in

December

Cheapest in

November

Average price

$953
Provider with most accurate pricing for Los Angeles-Buenos Aires (BUE) flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Buenos Aires (BUE) flights.
From Riverside to Argentina
One-way flight from Riverside to Argentina
Highest demand for flights based on searches. 9% potential increase in price ($95 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 January 31, 2026.
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 AngelesMendoza

LAX - MDZ

LAXMDZ

Los Angeles

Tue 3/17

3:05 pm-11:55 am

2 stops40h 50m

Mendoza El Plumerillo

Thu 3/19

7:45 pm-7:00 pm

2 stops27h 15m

$669

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Thu 4/23

3:55 pm-2:50 pm

1 stop18h 55m

Buenos Aires Jorge Newbery

Thu 4/30

7:00 am-10:10 pm

2 stops19h 10m

$684

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Tue 4/21

11:55 pm-5:40 am

2 stops25h 45m

Buenos Aires Ministro Pistarini

Wed 4/29

4:50 pm-1:10 pm

3 stops24h 20m

$706

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Sun 4/5

3:55 pm-2:50 pm

1 stop18h 55m

Buenos Aires Jorge Newbery

Tue 4/14

8:05 pm-7:50 am

1 stop15h 45m

$734

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Tue 4/7

11:55 pm-5:40 am

2 stops25h 45m

Buenos Aires Jorge Newbery

Thu 4/23

8:05 pm-7:00 pm

1 stop26h 55m

$742

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Sun 4/19

12:15 am-5:40 am

2 stops25h 25m

Buenos Aires Jorge Newbery

Tue 4/28

2:55 pm-7:00 am

1 stop20h 05m

$745

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Tue 3/24

1:11 am-8:30 am

3 stops27h 19m

Buenos Aires Jorge Newbery

Tue 4/14

8:05 pm-7:50 am

1 stop15h 45m

$750

Los AngelesCordoba

LAX - COR

LAXCOR

Los Angeles

Mon 4/20

10:00 pm-12:30 pm

2 stops34h 30m

Cordoba Pajas Blancas

Thu 4/23

7:55 am-9:19 am

2 stops29h 24m

$758

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Tue 3/31

1:11 am-4:00 pm

3 stops34h 49m

Buenos Aires Jorge Newbery

Thu 4/30

7:00 am-10:40 pm

2 stops19h 40m

$768

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 4/30

10:35 am-9:45 am

1 stop19h 10m

Buenos Aires Ministro Pistarini

Wed 5/6

7:45 am-7:00 pm

1 stop15h 15m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

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 $268). Flying from Riverside to Argentina in June is currently the most expensive (average of $779). 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 January 31, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Riverside to Argentina by exploring options for tickets in the afternoon.

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 March 30, 2025.

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 January 31, 2026.
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.

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Overall

7.9

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.

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Overall

7.9

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.

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Overall

7.9

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.

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Overall

7.9

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.

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Overall

7.9

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.

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Overall

7.9

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 LATAM Airlines, Avianca, and Delta fly from Riverside to Argentina in about 19h 10m. The time it takes to get you to your destination can typically vary by up to 21h 40m. The distance between Riverside and Argentina is about 6123 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 LATAM Airlines ($246), Copa Airlines ($249), and Avianca ($281).

  • What are the most popular routes 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 $268). Flying from Riverside to Argentina in June is currently the most expensive (average of $779). 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.

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 January 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$330Average$849FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$333Average$996FlexibilityNo cancel feeOn-time70%
DeltaCheapest$338Average$916FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$449Average$1,089FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$619Average$1,085FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$681Average$1,150FlexibilityNo cancel feeOn-time71%
AeromexicoCheapest$1,041Average$1,191FlexibilityNo cancel feeOn-timeN/A

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