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$366+ Cheap flights from Tempe, AZ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUE
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Tempe to Buenos Aires

Keep the following information in mind while searching for Tempe to Buenos Aires flight deals. Data was last updated September 15, 2025.

Round-trip from

$978
(Copa Airlines)

One-way from

$366
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$1,449
From Tempe to Buenos Aires (BUE)
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One-way flight from Tempe to Buenos Aires (BUE)
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Highest demand for flights based on searches. 4% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Tempe to Buenos Aires

Cheapest flights from Tempe to Buenos Aires
Explore the most affordable flight options available from Tempe to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Copa Airlines deal was found by Cheapflights users on 9/14. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:32 pmPHX - EZE
2 stops28h 28mCopa Airlines
Sat 11/222:32 pmEZE - PHX
2 stops35h 12mCopa Airlines
Deal found 9/14$978
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:58 amPHX - EZE
3 stops36h 47mMultiple Airlines
Wed 11/127:35 amEZE - PHX
3 stops35h 27mMultiple Airlines
Deal found 9/15$1,002
This Copa Airlines deal was found by Cheapflights users on 9/15. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:32 pmPHX - EZE
2 stops29h 21mCopa Airlines
Tue 11/113:57 amEZE - PHX
2 stops22h 43mCopa Airlines
Deal found 9/15$1,008
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/2410:45 amPHX - AEP
2 stops18h 55mMultiple Airlines
Fri 10/3110:35 amAEP - PHX
2 stops39h 48mMultiple Airlines
Deal found 9/14$1,032
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/2410:45 amPHX - EZE
2 stops21h 00mMultiple Airlines
Fri 10/317:50 amEZE - PHX
2 stops35h 28mMultiple Airlines
Deal found 9/14$1,033
This Copa Airlines deal was found by Cheapflights users on 9/15. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:46 pmPHX - EZE
2 stops28h 33mCopa Airlines
Sun 11/165:16 amEZE - PHX
2 stops21h 24mCopa Airlines
Deal found 9/15$1,083
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:35 pmPHX - EZE
3 stops31h 15mMultiple Airlines
Tue 11/47:35 amEZE - PHX
2 stops33h 02mMultiple Airlines
Deal found 9/13$1,086
This Copa Airlines deal was found by Cheapflights users on 9/15. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:46 pmPHX - EZE
2 stops28h 33mCopa Airlines
Sat 10/252:32 pmEZE - PHX
2 stops34h 12mCopa Airlines
Deal found 9/15$1,089
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:45 pmPHX - EZE
3 stops33h 40mMultiple Airlines
Fri 12/199:15 pmEZE - PHX
3 stops30h 32mMultiple Airlines
Deal found 9/14$1,114
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Fri 11/145:16 pmPHX - AEP
2 stops18h 44mMultiple Airlines
Mon 12/83:40 pmAEP - PHX
2 stops25h 28mMultiple Airlines
Deal found 9/14$1,132
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:58 amPHX - AEP
3 stops27h 42mMultiple Airlines
Wed 11/123:20 pmAEP - PHX
3 stops30h 17mMultiple Airlines
Deal found 9/15$1,171
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:00 amPHX - AEP
2 stops34h 40mMultiple Airlines
Thu 11/68:30 amAEP - PHX
2 stops31h 14mMultiple Airlines
Deal found 9/15$1,173

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tempe 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 September 15, 2025.
Use the filters below to find and compare flights from Tempe to Buenos Aires that are best for you.

Fly from

Tempe

Fly to

Buenos Aires

Route

Depart

Return

Price

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Fri 10/31

3:32 pm-10:31 pm

2 stops26h 59m

Buenos Aires Ministro Pistarini

Wed 11/12

5:16 am-10:40 pm

2 stops21h 24m

$1,008

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Tue 10/21

7:46 pm-4:19 am

2 stops28h 33m

Buenos Aires Ministro Pistarini

Sat 10/25

2:32 pm-8:44 pm

2 stops34h 12m

$1,089

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Thu 9/25

8:19 pm-12:55 am

2 stops24h 36m

Buenos Aires Ministro Pistarini

Mon 10/13

2:32 pm-12:15 am

2 stops37h 43m

$1,089

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sat 11/8

5:48 pm-1:00 am

2 stops27h 12m

Buenos Aires Ministro Pistarini

Fri 11/21

2:15 am-10:40 pm

2 stops24h 25m

$1,130

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Fri 11/14

5:16 pm-4:00 pm

2 stops18h 44m

Buenos Aires Jorge Newbery

Mon 12/8

3:40 pm-1:08 pm

2 stops25h 28m

$1,132

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Tue 10/21

7:46 pm-4:19 am

2 stops28h 33m

Buenos Aires Ministro Pistarini

Tue 11/18

5:16 am-9:30 pm

2 stops20h 14m

$1,154

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Wed 3/4

7:05 am-6:05 am

2 stops19h 00m

Buenos Aires Ministro Pistarini

Mon 3/23

8:55 pm-12:40 pm

1 stop19h 45m

$1,155

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Wed 3/4

11:00 am-4:00 pm

2 stops25h 00m

Buenos Aires Jorge Newbery

Mon 3/23

8:25 pm-11:36 am

2 stops19h 11m

$1,155

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Sat 10/25

7:46 pm-7:54 am

2 stops32h 08m

Buenos Aires Ministro Pistarini

Sun 11/16

5:16 am-10:40 pm

2 stops21h 24m

$1,158

PhoenixBuenos Aires

PHX - AEP

PHXAEP

Phoenix Sky Harbor Intl

Tue 10/21

11:20 am-5:30 pm

3 stops26h 10m

Buenos Aires Jorge Newbery

Tue 11/18

7:00 am-12:09 pm

3 stops33h 09m

$1,199

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 35 results
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Best time to book a flight from Tempe to Buenos Aires

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

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

Currently, April is the cheapest month in which you can book a flight from Tempe to Buenos Aires (average of $795). Flying from Tempe 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 TM9 to BUE?

Find hourly flight availability from Tempe 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 September 15, 2025.

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

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 September 15, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Tempe to Buenos Aires 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.
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Tempe to Buenos Aires. 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 Tempe to Buenos Aires?

    Airlines like Copa Airlines and LATAM Airlines fly from Tempe to Buenos Aires in about 25h. The time it takes to get you to your destination can typically vary by up to 1h 59m. Airlines will cover a distance of 5836 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Tempe to Buenos Aires (average of $795). Flying from Tempe 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Tempe to Buenos Aires

Discover the top 3 airlines that operate flights from Tempe 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,155Average$1,600FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,193Average$1,689FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,255Average$1,815FlexibilityNo cancel feeOn-timeN/A

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