Cheap flights from California to Buenos Aires from $280
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Buenos Aires departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from California to Buenos Aires that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from California to Buenos Aires.
Cheap last minute flights
Planning a quick getaway from California to Buenos Aires? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Buenos Aires, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from California to Buenos Aires
Find recent round-trip train or bus tickets from California to Buenos Aires.
All round-trip flight deals to Buenos Aires
The cheapest plane tickets to Buenos Aires found on KAYAK recently.
Copa Airlines flights from California to Buenos Aires
Our best Copa Airlines deals on California to Buenos Aires flight tickets
Copa Airlines![Copa Airlines]()
Jan 19![Copa Airlines]()
Feb 27
LAX1:05 amLos Angeles
22h 13m
1 stop
EZE4:18 amBuenos Aires Ministro Pistarini
EZE10:55 amBuenos Aires Ministro Pistarini
16h 45m
1 stop
LAX10:40 pmLos Angeles
Copa Airlines![Copa Airlines]()
Jan 19![Copa Airlines]()
Feb 7
LAX9:23 pmLos Angeles
22h 46m
1 stop
EZE1:09 amBuenos Aires Ministro Pistarini
EZE10:55 amBuenos Aires Ministro Pistarini
16h 41m
1 stop
LAX10:36 pmLos Angeles
American Airlines flights from California to Buenos Aires
Our best American Airlines deals on California to Buenos Aires flight tickets
American Airlines![American Airlines]()
Jan 20![American Airlines]()
Feb 27
LAX11:39 amLos Angeles
18h 10m
2 stops
EZE10:49 amBuenos Aires Ministro Pistarini
EZE10:30 pmBuenos Aires Ministro Pistarini
17h 02m
1 stop
LAX10:32 amLos Angeles
American Airlines![American Airlines]()
Jan 17![American Airlines]()
Mar 14
LAX1:04 pmLos Angeles
16h 45m
2 stops
EZE10:49 amBuenos Aires Ministro Pistarini
EZE9:30 pmBuenos Aires Ministro Pistarini
26h 39m
1 stop
LAX8:09 pmLos Angeles
See travel insights to Buenos Aires from
How to get the cheapest flight ticket from California to Buenos Aires
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to Buenos Aires?
The cheapest month to fly to Buenos Aires from California is in May. Flight prices, which tend to average around $780, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Buenos Aires from California during September instead. Flights to Buenos Aires in September, while not as cheap as those in May, still average around $825.
What is the cheapest day to depart on your flight to Buenos Aires?
On average, the least expensive day to fly to Buenos Aires from California is on a Monday. momondo users have found tickets for Monday departures for as low as $855. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $1,005.
What is the cheapest time of day to depart on your flight to Buenos Aires?
Our most recent data shows that the best time of day to fly to Buenos Aires is in the afternoon. Flights from California to Buenos Aires during this time can be as low as $918. Try not to purchase tickets in the morning because they tend to be around $963. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Buenos Aires?
Most flyers found that booking tickets 26 days in advance of their planned departure date is the best time to get cheap flights to Buenos Aires. During this timeframe, flight prices are around $979. Keep in mind that you might also find cheap flights to Buenos Aires outside of this time window. In fact, momondo users recently found flights from California to Buenos Aires for $657.
What is the cheapest airline that flies from California to Buenos Aires?
Copa Airlines, LATAM Airlines, and Avianca are the most popular carriers operating from California to Buenos Aires
What airlines fly to Buenos Aires?
American Airlines, United Airlines and LATAM Airlines are the top three most popular airlines that fly to Buenos Aires from California according to our data. American Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 7 different airlines that fly to Buenos Aires on a routine basis, so you have a few additional options to choose from.
Cheap California to Buenos Aires flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from California to Buenos Aires
When did momondo last update prices for flights from California to Buenos Aires?
Prices for flights from California to Buenos Aires are updated daily.
How many operators does momondo search for flights from California to Buenos Aires?
The number of operators available for flights from California to Buenos Aires is 7 as of January 2025.
How old do you have to be to fly from California to Buenos Aires?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from California to Buenos Aires
Compare and see reviews for airlines that fly from California to Buenos Aires with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $565 | Free Cancellation | Rating 7.6 1,648 reviews | |||
| PriceFrom $581 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $606 | Free Cancellation | Rating 6.9 2,564 reviews | |||
| PriceFrom $651 | Free Cancellation | Rating 7.5 1,836 reviews | |||
| PriceFrom $665 | Free Cancellation | Rating 8.0 8,501 reviews | |||
| PriceFrom $674 | Free Cancellation | Rating 7.4 8,942 reviews | |||
| PriceFrom $823 | Free Cancellation | Rating 7.5 1,847 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from California to Buenos Aires?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Buenos Aires. momondo saves you time and could save you money on your trip.
Can I find flights from California to Buenos Aires with flexible booking policies on momondo?
Yes. All flights to Buenos Aires from California on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from California to Buenos Aires?
momondo provides multiple filters to help you find the best flight to Buenos Aires from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from California to Buenos Aires right now. Can momondo alert me if prices change?
Yes. momondo can track prices for California to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
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