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$341+ Cheap flights from Pasadena, CA to Buenos Aires (BUE)

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 — BUE
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to Buenos Aires are usually found in May or September, booked 28 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Pasadena to Buenos Aires

Keep the following information in mind while searching for Pasadena to Buenos Aires flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$785
(KAYAK)

One-way from

$341
(KAYAK)

Popular in

December

Cheapest in

May

Average price

$897
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 Pasadena to Buenos Aires (BUE)
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One-way flight from Pasadena to Buenos Aires (BUE)
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Highest demand for flights based on searches. 7% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Pasadena to Buenos Aires

Cheapest flights from Pasadena to Buenos Aires
Explore the most affordable flight options available from Pasadena to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This SmartFares deal was found by Cheapflights users on 4/2. 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.
Mon 6/94:15 pmLAX - AEP
1 stop23h 25mLATAM Airlines
Mon 6/168:10 pmAEP - LAX
2 stops42h 08mLATAM Airlines
Deal found 4/2$784
This KAYAK deal was found by Cheapflights users on 4/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1110:14 pmLAX - EZE
1 stop22h 33mCopa Airlines
Sun 5/182:13 amEZE - LAX
1 stop25h 27mCopa Airlines
Deal found 4/2$785
This CrystalTravel deal was found by Cheapflights users on 4/2. 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 8/214:15 pmLAX - EZE
1 stop15h 42mLATAM Airlines
Wed 8/273:55 amEZE - LAX
2 stops34h 37mLATAM Airlines
Deal found 4/2$786
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Sun 4/275:50 amLAX - EZE
1 stop22h 10mUnited Airlines
Sun 5/189:00 pmEZE - LAX
1 stop37h 55mUnited Airlines
Deal found 4/2$787
This Priceline deal was found by Cheapflights users on 4/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1612:30 amLAX - EZE
3 stops25h 05mAvianca
Mon 10/276:15 amEZE - LAX
3 stops35h 15mAvianca
Deal found 4/1$794
This Priceline deal was found by Cheapflights users on 4/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2511:50 pmLAX - AEP
2 stops25h 50mAvianca
Fri 8/87:00 amAEP - LAX
3 stops34h 30mAvianca
Deal found 4/2$865
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/82:10 amLAX - EZE
1 stop16h 01mMultiple Airlines
Mon 5/266:15 amEZE - LAX
2 stops21h 25mMultiple Airlines
Deal found 4/2$872
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Thu 4/248:00 amLAX - EZE
1 stop22h 15mAmerican Airlines
Sun 5/118:50 pmEZE - LAX
1 stop16h 54mAmerican Airlines
Deal found 4/2$876
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/71:45 pmLAX - AEP
1 stop18h 55mMultiple Airlines
Tue 5/133:30 amAEP - LAX
2 stops25h 03mMultiple Airlines
Deal found 4/1$889
This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:05 amLAX - EZE
2 stops26h 25mAir Canada
Wed 5/144:35 pmEZE - LAX
2 stops26h 04mAir Canada
Deal found 4/2$895
This Trip.com deal was found by Cheapflights users on 4/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/212:25 pmLAX - AEP
2 stops24h 55mGOL
Mon 6/910:20 amAEP - LAX
2 stops27h 24mGOL
Deal found 4/2$928
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/51:05 pmLAX - EZE
1 stop16h 40mDelta
Mon 6/97:40 amEZE - LAX
1 stop15h 15mDelta
Deal found 4/2$930

Cheapflights Fare Finder

Customize your flight search to find flights from Pasadena to Buenos Aires 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 April 3, 2025.
Use the filters below to find and compare flights from Pasadena to Buenos Aires that are best for you.

Fly from

Pasadena

Fly to

Buenos Aires

Route

Depart

Return

Price

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Mon 6/9

4:15 pm-7:40 pm

1 stop23h 25m

Buenos Aires Jorge Newbery

Mon 6/16

8:10 pm-10:18 am

2 stops42h 08m

$784

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sun 5/11

10:14 pm-12:47 am

1 stop22h 33m

Buenos Aires Ministro Pistarini

Sun 5/18

2:13 am-11:40 pm

1 stop25h 27m

$785

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sun 4/27

5:50 am-8:00 am

1 stop22h 10m

Buenos Aires Ministro Pistarini

Sun 5/18

9:00 pm-6:55 am

1 stop37h 55m

$787

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Tue 5/6

11:30 am-2:30 am

1 stop35h 00m

Buenos Aires Ministro Pistarini

Tue 5/13

7:13 pm-7:10 am

1 stop15h 57m

$788

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 5/5

1:50 pm-3:20 pm

3 stops21h 30m

Buenos Aires Ministro Pistarini

Wed 5/21

6:40 am-11:10 pm

3 stops20h 30m

$802

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Wed 6/25

11:50 pm-5:40 am

2 stops25h 50m

Buenos Aires Jorge Newbery

Fri 8/8

7:00 am-1:30 pm

3 stops34h 30m

$865

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 5/8

2:10 am-10:11 pm

1 stop16h 01m

Buenos Aires Ministro Pistarini

Mon 5/26

6:15 am-11:40 pm

2 stops21h 25m

$872

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 4/24

8:00 am-10:15 am

1 stop22h 15m

Buenos Aires Ministro Pistarini

Sun 5/11

8:50 pm-9:44 am

1 stop16h 54m

$876

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Wed 5/7

1:45 pm-12:40 pm

1 stop18h 55m

Buenos Aires Jorge Newbery

Tue 5/13

3:30 am-12:33 am

2 stops25h 03m

$889

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Tue 5/6

8:05 am-2:30 pm

2 stops26h 25m

Buenos Aires Ministro Pistarini

Wed 5/14

4:35 pm-2:39 pm

2 stops26h 04m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 26 results
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Best time to book a flight from Pasadena to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Pasadena 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 Pasadena to Buenos Aires

How far ahead should I book a flight from Pasadena to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Buenos Aires. Price data was last updated on March 28, 2025.

The price you pay for your flight from Pasadena to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Pasadena to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Pasadena to Buenos Aires (average of $795). Flying from Pasadena to Buenos Aires in December is currently the most expensive (average of $1,260). 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 P4S to BUE?

Find hourly flight availability from Pasadena to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pasadena to Buenos Aires as you normally would.

What is the cheapest day to fly from Pasadena to Buenos Aires?

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

Travelers seeking maximum savings on their Pasadena to Buenos Aires flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated April 3, 2025.
Read reviews from past customers who have flown Delta, Copa Airlines and LATAM Airlines from Pasadena to Buenos Aires. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

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
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

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
1,400 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

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
1,754 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

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.
Aeromexico
7.5
Good
1,701 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

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
8,619 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

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 Pasadena to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Pasadena to Buenos Aires one-way?

    One-way options have recently been found by users for as low as $341 on Copa Airlines. Other airlines that offer cheap prices include Avianca from $343 and Delta from $344 one-way.

  • What are the most popular routes from Pasadena to Buenos Aires?

    The most popular route from Pasadena to Buenos Aires is Los Angeles - Buenos Aires Ministro Pistarini. You may also consider Los Angeles - Buenos Aires Jorge Newbery or Los Angeles - El Palomar.

  • Can I find deals for flights from Pasadena to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Pasadena to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pasadena to Buenos Aires?

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

  • Can I find deals for business class flights from Pasadena to Buenos Aires?

    Yes. Cheapflights offers flight deals from Pasadena to Buenos Aires 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 Pasadena to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Pasadena to Buenos Aires (average of $795). Flying from Pasadena to Buenos Aires in December is currently the most expensive (average of $1,260). 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 Pasadena to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Pasadena to Buenos Aires

Discover the top 6 airlines that operate flights from Pasadena to Buenos Aires. 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$561Average$974FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$576Average$1,304FlexibilityNo cancel feeOn-time71%
AviancaCheapest$655Average$843FlexibilityNo cancel feeOn-time71%
DeltaCheapest$665Average$996FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$675Average$1,034FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$681Average$1,062FlexibilityNo cancel feeOn-time81%

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