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Cheap Flights from Los Angeles to Buenos Aires

What to know about flights from Los Angeles to Buenos Aires?

The distance between Los Angeles and Buenos Aires is approximately 9,851.33km. According to Trip.com data, travel demand is highest in July. November is generally the cheapest month to book.

Cheapest one-way
S$ 371
LATAM Airlines LATAM Airlines LAX-BUE 19h 55m · 1 stop Mon, Sep 7
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Cheapest return
S$ 949
LATAM Airlines LATAM Airlines LAX-BUE 16h 55m · 2 stops Thu, Oct 1 - Thu, Oct 8
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Recommended airlines
LATAM Airlines LATAM Airlines Cheapest · From S$ 371 United Airlines United Airlines Most booked
Best time to book
August
Cheapest
July
Peak season for travel
Route details
9,851.33km
Flight distance

Explore the cheapest one-way and round-trip flights from Los Angeles to Buenos Aires over the next 90 days, with one-way fares from S$ 371 and round-trip from S$ 949. Based on Trip.com's latest 7-day flight data.

      • LAX 11:35
        16h 55m
        1 stop
        AEP 08:30
        Los Angeles - Buenos Aires | Thu, Oct 1 | LATAM Airlines
        AEP 15:45
        20h
        1 stop
        LAX 07:45
        Buenos Aires - Los Angeles | Thu, Oct 8 | LATAM Airlines
        S$ 949 S$ 1,353
        30% off
        30% off
        S$ 1,353 S$ 949
      • LAX 09:30
        20h 10m
        1 stop
        EZE 09:40
        Los Angeles - Buenos Aires | Thu, Sep 17 | Delta Air Lines
        AEP 15:45
        19h 30m
        1 stop
        LAX 07:15
        Buenos Aires - Los Angeles | Thu, Sep 24 | Delta Air Lines
        S$ 956 S$ 1,353
        28% off
        28% off
        S$ 1,353 S$ 956
      • LAX 01:51
        26h 6m
        1 stop
        EZE 07:57
        Los Angeles - Buenos Aires | Thu, Oct 15 | Copa Airlines
        EZE 08:59
        17h 59m
        1 stop
        LAX 22:58
        Buenos Aires - Los Angeles | Thu, Oct 22 | Copa Airlines
        S$ 960 S$ 1,353
        28% off
        28% off
        S$ 1,353 S$ 960
      • LAX 11:35
        14h 35m
        1 stop
        EZE 06:10
        Los Angeles - Buenos Aires | Thu, Oct 1 | Delta Air Lines
        EZE 07:35
        15h 15m
        1 stop
        LAX 18:50
        Buenos Aires - Los Angeles | Thu, Oct 8 | Delta Air Lines
        S$ 962
        28% off
        S$ 1,353 S$ 962
      • LAX 11:35
        16h 5m
        1 stop
        AEP 07:40
        Los Angeles - Buenos Aires | Fri, Sep 25 | Delta Air Lines
        EZE 07:35
        15h 25m
        1 stop
        LAX 19:00
        Buenos Aires - Los Angeles | Thu, Oct 1 | Delta Air Lines
        S$ 975
        28% off
        S$ 1,353 S$ 975
      • LAX 11:35
        16h 5m
        1 stop
        AEP 07:40
        Los Angeles - Buenos Aires | Mon, Oct 5 | LATAM Airlines
        EZE 07:35
        15h 15m
        1 stop
        LAX 18:50
        Buenos Aires - Los Angeles | Fri, Oct 9 | LATAM Airlines
        S$ 976
        28% off
        S$ 1,353 S$ 976
      • LAX 11:30
        17h
        1 stop
        AEP 08:30
        Los Angeles - Buenos Aires | Wed, Sep 9 | LATAM Airlines
        EZE 12:15
        23h
        1 stop
        LAX 07:15
        Buenos Aires - Los Angeles | Mon, Sep 14 | LATAM Airlines
        S$ 983
        27% off
        S$ 1,353 S$ 983
      • LAX 11:35
        16h 5m
        1 stop
        AEP 07:40
        Los Angeles - Buenos Aires | Mon, Oct 5 | Delta Air Lines
        EZE 07:35
        15h 15m
        1 stop
        LAX 18:50
        Buenos Aires - Los Angeles | Fri, Oct 9 | Delta Air Lines
        S$ 983
        27% off
        S$ 1,353 S$ 983
      • LAX 11:40
        16h 20m
        1 stop
        EZE 08:00
        Los Angeles - Buenos Aires | Tue, Sep 15 | United Airlines
        EZE 21:00
        20h 47m
        1 stop
        LAX 13:47
        Buenos Aires - Los Angeles | Tue, Sep 22 | United Airlines
        S$ 985
        27% off
        S$ 1,353 S$ 985
      • LAX 09:25
        20h 15m
        1 stop
        EZE 09:40
        Los Angeles - Buenos Aires | Wed, Oct 21 | Delta Air Lines
        EZE 04:00
        19h
        1 stop
        LAX 19:00
        Buenos Aires - Los Angeles | Wed, Oct 28 | Delta Air Lines
        S$ 987
        27% off
        S$ 1,353 S$ 987
      • LAX 13:00
        17h 25m
        1 stop
        BUE 14:00
        Los Angeles - Buenos Aires | Tue, Sep 8 | Normal Airline
        BUE 15:00
        6h
        Direct
        LAX 16:00
        Buenos Aires - Los Angeles | Thu, Sep 10 | Normal Airline
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      • LAX 14:55
        19h 55m
        1 stop
        AEP 14:50
        Los Angeles - Buenos Aires | Mon, Sep 7 | LATAM Airlines
        S$ 371 S$ 577
        36% off
        36% off
        S$ 577 S$ 371
      • LAX 14:55
        23h 26m
        1 stop
        EZE 18:21
        Los Angeles - Buenos Aires | Tue, Sep 15 | LATAM Airlines
        S$ 382 S$ 577
        34% off
        34% off
        S$ 577 S$ 382
      • LAX 14:55
        23h 26m
        1 stop
        EZE 18:21
        Los Angeles - Buenos Aires | Tue, Oct 13 | LATAM Airlines
        S$ 398 S$ 577
        31% off
        31% off
        S$ 577 S$ 398
      • LAX 11:35
        16h 5m
        1 stop
        AEP 07:40
        Los Angeles - Buenos Aires | Thu, Sep 24 | Delta Air Lines
        S$ 408
        28% off
        S$ 577 S$ 408
      • LAX 11:30
        24h 30m
        1 stop
        AEP 16:00
        Los Angeles - Buenos Aires | Tue, Sep 15 | Delta Air Lines
        S$ 408
        28% off
        S$ 577 S$ 408
      • LAX 07:51
        20h 59m
        1 stop
        EZE 08:50
        Los Angeles - Buenos Aires | Thu, Sep 24 | American Airlines
        S$ 412
        28% off
        S$ 577 S$ 412
      • LAX 09:30
        20h 10m
        1 stop
        EZE 09:40
        Los Angeles - Buenos Aires | Fri, Oct 23 | Delta Air Lines
        S$ 414
        28% off
        S$ 577 S$ 414
      • LAX 09:30
        20h 10m
        1 stop
        EZE 09:40
        Los Angeles - Buenos Aires | Mon, Sep 7 | Delta Air Lines
        S$ 418
        28% off
        S$ 577 S$ 418
      • LAX 20:30
        17h 10m
        1 stop
        AEP 18:40
        Los Angeles - Buenos Aires | Thu, Nov 5 | LATAM Airlines
        S$ 421
        27% off
        S$ 577 S$ 421
      • LAX 09:30
        20h 10m
        1 stop
        EZE 09:40
        Los Angeles - Buenos Aires | Wed, Sep 9 | Delta Air Lines
        S$ 421
        27% off
        S$ 577 S$ 421
      • LAX 13:00
        17h 25m
        1 stop
        BUE 14:00
        Los Angeles - Buenos Aires | Tue, Sep 8 | Normal Airline
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Which airlines are the most popular for Los Angeles to Buenos Aires flights?

You can choose from 2 airlines that fly from Los Angeles to Buenos Aires, including United Airlines, LATAM Airlines, LATAM Airlines offers the lowest prices on this route.
United Airlines logo United Airlines
LATAM Airlines logo LATAM Airlines
Airlines are determined based on actual purchased flight tickets from Los Angeles to Buenos Aires according to previous 12 months data from Trip.com.

Trip.com Price Insights on Flights from Los Angeles to Buenos Aires.

What is the cheapest month for one-way flights from Los Angeles to Buenos Aires?

The average price of one-way flights from Los Angeles to Buenos Aires purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Los Angeles to Buenos Aires is August, with an average price of S$ 489, and the most expensive month is February, with an average price of up to S$ 684.

S$ 684
S$ 587
S$ 489
S$ 392
  • S$ 489
    Aug
  • S$ 632
    Sep
  • S$ 575
    Oct
  • S$ 624
    Nov
  • S$ 641
    Dec
  • S$ 605
    Jan
  • S$ 684
    Feb
  • S$ 622
    Mar
  • S$ 616
    Apr
  • S$ 657
    May
  • S$ 539
    Jun
  • S$ 574
    Jul

Frequently Asked Questions

  • Which airlines offer the cheapest flights from Los Angeles to Buenos Aires?

    Based on Trip.com data, LATAM Airlines offers Cheapest nonstop one-way flights from S$ 371 (for example, LAX–AEP on Mon, Sep 7). For a Cheapest nonstop return flight, LATAM Airlines offers fares from S$ 949, departing on Thu, Oct 1 and returning on Thu, Oct 8.
  • At the moment, several airlines serve connecting flights from Los Angeles to Buenos Aires, including: United Airlines LATAM Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Los Angeles to Buenos Aires is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Here are some tips for finding the best flight deals from Los Angeles to Buenos Aires on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Mon, Sep 7, with one-way fares from just S$ 371.
    · Compare airlines. LATAM Airlines currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. July is generally the busiest month for travel to Buenos Aires.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Los Angeles to Buenos Aires is usually November, when demand is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Los Angeles to Buenos Aires on September 13, 2026 with LATAM Airlines, with prices starting at S$ 360.
  • Flights to Buenos Aires can arrive at: Jorge Newbery Airport (AEP)Ezeiza International Airport (EZE). The most common route connects Los Angeles International Airport and Ezeiza International Airport (LAX–EZE).
  • The time difference between Buenos Aires and Los Angeles is 5h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Los Angeles to Buenos Aires is S$ 770. Fares vary by travel date, airline and availability.
  • Enter Los Angeles and Buenos Aires, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

Find Cheap Flights & Deals on Trip.com

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.