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Cheap flights from Buenos Aires to Ontario from $519

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to Ontario departing on 6/18. 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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Find the cheapest flights from Buenos Aires to Los Angeles

Cheap round-trip flights

These are some of the best round-trip flight deals from Buenos Aires to Los Angeles 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 Buenos Aires to Los Angeles.

Cheap last minute flights

Planning a quick getaway from Buenos Aires to Los Angeles? 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 Los Angeles, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Buenos Aires to Los Angeles

Find recent round-trip train or bus tickets from Buenos Aires to Los Angeles.

All round-trip flight deals from Buenos Aires to Los Angeles

The cheapest plane tickets from Buenos Aires to Los Angeles found on KAYAK recently.
5:50 am - 10:00 pmEZE-ONT
20h 10m3 stops
11:30 pm - 4:40 amONT-EZE
25h 10m3 stops
$947Avianca
Find Deal
Thu, Mar 13 - Thu, Mar 27
5:50 am - 10:00 pmEZE-ONT
20h 10m3 stops
11:25 pm - 5:35 amONT-EZE
26h 10m3 stops
$965Avianca
Find Deal
Tue, Mar 25 - Thu, Apr 24
9:00 pm - 9:58 pmEZE-ONT
28h 58m1 stop
6:05 am - 8:00 amONT-EZE
21h 55m1 stop
$1,001United Airlines
Find Deal
Wed, Apr 9 - Mon, Apr 28
9:00 pm - 2:50 pmEZE-ONT
21h 50m2 stops
5:00 am - 8:00 amONT-EZE
23h 00m2 stops
$1,221United Airlines
Find Deal
Tue, Apr 15 - Tue, Apr 29
10:30 pm - 11:58 amEZE-ONT
18h 28m2 stops
3:04 pm - 10:39 amONT-EZE
14h 35m1 stop
$1,943American Airlines
Find Deal
Fri, Jan 31 - Tue, Feb 4
8:55 pm - 11:50 amEZE-ONT
19h 55m1 stop
1:00 pm - 9:00 amONT-EZE
15h 00m1 stop
$2,522Delta
Find Deal
Mon, Jan 27 - Wed, Jan 29
5:00 pm - 8:51 pmEZE-ONT
32h 51m3 stops
6:38 pm - 3:25 pmONT-EZE
39h 47m3 stops
$2,630Air Canada
Find Deal
Mon, Jan 27 - Mon, Feb 3
5:00 pm - 9:51 amEZE-ONT
45h 51m3 stops
6:38 pm - 3:25 pmONT-EZE
39h 47m3 stops
$2,634Air Canada
Find Deal
Sun, Jan 26 - Mon, Feb 3
8:10 pm - 7:42 pmEZE-ONT
27h 32m1 stop
12:00 pm - 9:45 amONT-EZE
17h 45m1 stop
$3,132Delta
Find Deal
Mon, Apr 14 - Mon, Jul 7
10:30 pm - 6:35 pmEZE-ONT
25h 05m1 stop
11:59 pm - 9:30 amONT-EZE
29h 31m1 stop
$3,959American Airlines
Find Deal
Sun, Mar 2 - Sun, Mar 9
1:40 am - 9:55 pmEZE-ONT
24h 15m2 stops
$519Avianca
Find Deal
Wed, Jun 18
5:50 am - 9:00 pmEZE-ONT
20h 10m3 stops
$529Avianca
Find Deal
Thu, Feb 13
2:30 am - 9:55 pmEZE-ONT
23h 25m3 stops
$542Avianca
Find Deal
Wed, Jun 25
8:30 pm - 11:01 pmEZE-ONT
31h 31m3 stops
Sat, Feb 1
9:05 pm - 9:59 pmEZE-ONT
28h 54m1 stop
$1,040United Airlines
Find Deal
Tue, Mar 11
9:00 pm - 9:58 pmEZE-ONT
28h 58m1 stop
$1,041United Airlines
Find Deal
Tue, Apr 1
8:10 pm - 11:24 amEZE-ONT
19h 14m1 stop
$1,071Delta
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Wed, May 21
8:10 pm - 10:41 pmEZE-ONT
30h 31m1 stop
$1,092Delta
Find Deal
Sun, May 25
11:55 pm - 7:06 pmEZE-ONT
24h 11m3 stops
$1,281
Find Deal
Fri, Feb 28
4:35 pm - 5:39 pmEZE-ONT
29h 04m3 stops
$1,989Air Canada
Find Deal
Sat, May 24
10:05 pm - 8:51 pmEZE-ONT
27h 46m2 stops
6:02 am - 8:00 amONT-EZE
21h 58m1 stop
$1,444United Airlines
Find Deal
Fri, Jan 17 - Thu, May 1
10:05 pm - 8:51 pmEZE-ONT
27h 46m2 stops
5:45 am - 8:00 amONT-EZE
22h 15m2 stops
$1,514United Airlines
Find Deal
Fri, Jan 17 - Thu, May 1
11:55 pm - 9:57 pmEZE-ONT
27h 02m1 stop
6:00 am - 9:20 amONT-EZE
22h 20m1 stop
$1,928United Airlines
Find Deal
Mon, Jan 20 - Wed, Jan 29
11:55 pm - 9:57 pmEZE-ONT
27h 02m1 stop
6:00 am - 7:20 amONT-EZE
20h 20m1 stop
$1,962United Airlines
Find Deal
Mon, Jan 20 - Sat, Feb 1
11:55 pm - 9:57 pmEZE-ONT
27h 02m1 stop
6:00 am - 7:20 amONT-EZE
20h 20m1 stop
$2,032United Airlines
Find Deal
Sun, Jan 19 - Tue, Jan 28
11:55 pm - 9:57 pmEZE-ONT
27h 02m1 stop
6:00 am - 9:20 amONT-EZE
22h 20m1 stop
$2,067United Airlines
Find Deal
Sun, Jan 19 - Sun, Feb 2
11:55 pm - 9:57 pmEZE-ONT
27h 02m1 stop
6:00 am - 9:20 amONT-EZE
22h 20m1 stop
$2,130United Airlines
Find Deal
Tue, Jan 21 - Thu, Jan 30
11:55 pm - 9:57 pmEZE-ONT
27h 02m1 stop
6:00 am - 7:20 amONT-EZE
20h 20m1 stop
$2,165United Airlines
Find Deal
Tue, Jan 21 - Sat, Feb 1
8:55 pm - 3:25 pmEZE-ONT
23h 30m2 stops
1:00 pm - 9:00 amONT-EZE
15h 00m1 stop
$2,339Delta
Find Deal
Tue, Jan 21 - Wed, Jan 29
5:00 pm - 6:04 pmEZE-ONT
30h 04m3 stops
6:15 am - 3:25 pmONT-EZE
28h 10m3 stops
$2,625Air Canada
Find Deal
Tue, Jan 21 - Mon, Jan 27

Avianca flights from Buenos Aires to Ontario

Our best Avianca deals on Buenos Aires to Ontario flight tickets
Avianca
Mar 13
EZE5:50 amBuenos Aires Ministro Pistarini
20h 10m
3 stops
ONT10:00 pmOntario
Mar 27
ONT11:30 pmOntario
25h 10m
3 stops
EZE4:40 amBuenos Aires Ministro Pistarini
Avianca
Mar 25
EZE5:50 amBuenos Aires Ministro Pistarini
20h 10m
3 stops
ONT10:00 pmOntario
Apr 24
ONT11:25 pmOntario
26h 10m
3 stops
EZE5:35 amBuenos Aires Ministro Pistarini
Avianca
Mar 13
EZE5:50 amBuenos Aires Ministro Pistarini
20h 10m
3 stops
ONT10:00 pmOntario
Mar 27
ONT11:30 pmOntario
20h 45m
2 stops
EZE12:15 amBuenos Aires Ministro Pistarini

Delta flights from Buenos Aires to Ontario

Our best Delta deals on Buenos Aires to Ontario flight tickets
Delta
Jan 21
EZE8:55 pmBuenos Aires Ministro Pistarini
23h 30m
2 stops
ONT3:25 pmOntario
Jan 29
ONT1:00 pmOntario
15h 00m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Delta
Jan 27
EZE8:55 pmBuenos Aires Ministro Pistarini
19h 55m
1 stop
ONT11:50 amOntario
Jan 29
ONT1:00 pmOntario
15h 00m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Delta
Jan 24
EZE8:55 pmBuenos Aires Ministro Pistarini
19h 55m
1 stop
ONT11:50 amOntario
Jan 31
ONT1:00 pmOntario
15h 00m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Buenos Aires to Ontario

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

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Sunday when prices can be found for as low as $1,032. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Buenos Aires to Ontario for around $1,103.

What is the cheapest time of day to depart on your flight to Ontario?

In the evening is the cheapest time of day to fly from Buenos Aires to Ontario when you can find flight prices for as low as $1,243. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,243 on average. Flights to Ontario from Buenos Aires in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Buenos Aires to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buenos Aires to Ontario (BUE to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buenos Aires to Ontario

Best Price Found

$519

Fastest flight time

18h 04m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Buenos Aires in the past 72 hours is $519. The best round-trip flight deal from Buenos Aires to Ontario found on momondo in the last 72 hours is $947.
The fastest flight from Buenos Aires to Ontario takes 18h 04m
There are no direct flights from Buenos Aires to Ontario. Popular non-direct route for this connection is Buenos Aires Ministro Pistarini Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

  • How far is Buenos Aires to Ontario by plane?

    Buenos Aires and Ontario are 6094.6 mi apart from one another. By plane, this route typically takes 18h 04m.

  • When did momondo last update prices for flights from Buenos Aires to Ontario Airport?

    Prices for flights from Buenos Aires to Ontario Airport refresh daily.

  • How old do you have to be to fly from Buenos Aires to Ontario Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buenos Aires to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents you'll need for your trip to Ontario Airport 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 Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Buenos Aires to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buenos Aires to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buenos Aires to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Buenos Aires with this policy.

How can momondo help me find flights from Buenos Aires to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buenos Aires to Ontario.

I’m not ready to book a flight from Buenos Aires to Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Buenos Aires to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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