Which layover airport offers the lowest fares from Tucson to Buenos Aires?

Flights via Houston (IAH) offer the lowest average round-trip price of $1,291.

Which layover airport has the shortest connection time from Tucson to Buenos Aires?

Atlanta (ATL) has the shortest average layover time for this route: 4h 35m.

Which layover airport has the shortest travel time from Tucson to Buenos Aires?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 17h 05m.

Which airport is the most popular layover for flights between Tucson and Buenos Aires?

Houston (IAH) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

Prices for flights from Tucson Airport to Buenos Aires are updated daily.

How many operators does momondo search for flights from Tucson Airport to Buenos Aires?

The number of operators available for flights from Tucson Airport to Buenos Aires is 1 as of August 2026.

How old do you have to be to fly from Tucson Airport 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 Tucson Airport 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.

$524 Cheap Flights from Tucson to Buenos Aires in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tucson to Buenos Aires

Round-trip

One-way

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Cheap round-trip flights

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5:47 pm - 8:30 amTUS Tucson-AEP Buenos Aires Jorge Newbery

34h 43m2 stops Los Angeles Lima J Chavez Intl

3:50 pm - 12:01 pmAEP Buenos Aires Jorge Newbery-TUS Tucson

24h 11m2 stops Santiago Arturo Merino Benitez Los Angeles

$1,207LATAM Airlines

Sun, Nov 8 - Mon, Nov 16

2:40 pm - 10:40 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

40h 00m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez

11:35 pm - 12:59 pmEZE Buenos Aires Ministro Pistarini-TUS Tucson

17h 24m1 stop Atlanta Hartsfield-Jackson

$1,213Multiple Airlines

Sat, Dec 12 - Sun, Dec 20

2:40 pm - 6:35 pmTUS Tucson-EZE Buenos Aires Ministro Pistarini

47h 55m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez

11:35 pm - 10:56 pmEZE Buenos Aires Ministro Pistarini-TUS Tucson

27h 21m1 stop Atlanta Hartsfield-Jackson

$1,272LATAM Airlines

Sat, Dec 12 - Sun, Dec 20

5:47 pm - 10:18 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

36h 31m2 stops Los Angeles Santiago Arturo Merino Benitez

11:35 pm - 1:29 pmEZE Buenos Aires Ministro Pistarini-TUS Tucson

17h 54m1 stop Atlanta Hartsfield-Jackson

$1,277LATAM Airlines

Sun, Nov 8 - Mon, Nov 16

5:47 pm - 10:18 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

36h 31m2 stops Los Angeles Santiago Arturo Merino Benitez

12:50 pm - 12:01 pmEZE Buenos Aires Ministro Pistarini-TUS Tucson

27h 11m2 stops Santiago Arturo Merino Benitez Los Angeles

$1,282LATAM Airlines

Sun, Nov 8 - Mon, Nov 16

1:44 pm - 9:45 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

16h 01m1 stop Atlanta Hartsfield-Jackson

11:20 am - 11:11 amEZE Buenos Aires Ministro Pistarini-TUS Tucson

27h 51m2 stops Santiago Arturo Merino Benitez Los Angeles

$1,318Multiple Airlines

Wed, Sep 30 - Mon, Oct 26

7:00 am - 7:35 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

20h 35m1 stop Atlanta Hartsfield-Jackson

11:35 pm - 12:14 pmEZE Buenos Aires Ministro Pistarini-TUS Tucson

16h 39m1 stop Atlanta Hartsfield-Jackson

$1,328Multiple Airlines

Mon, Jan 4 - Wed, Jan 13

1:35 pm - 9:40 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

16h 05m1 stop Atlanta Hartsfield-Jackson

12:50 pm - 12:06 pmEZE Buenos Aires Ministro Pistarini-TUS Tucson

27h 16m2 stops Santiago Arturo Merino Benitez Los Angeles

$1,329LATAM Airlines

Mon, Jan 4 - Wed, Jan 13

2:21 pm - 8:30 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

14h 09m1 stop Dallas/Fort Worth

10:30 pm - 1:37 pmEZE Buenos Aires Ministro Pistarini-TUS Tucson

19h 07m1 stop Dallas/Fort Worth

$1,568American Airlines

Fri, Dec 11 - Thu, Dec 31

11:25 am - 8:30 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

17h 05m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

10:30 pm - 1:37 pmEZE Buenos Aires Ministro Pistarini-TUS Tucson

19h 07m1 stop Dallas/Fort Worth

$1,572American Airlines

Fri, Dec 11 - Thu, Dec 31

Cheap last minute flights

Enter your travel dates to find the best prices.

6:30 am - 8:00 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

21h 30m1 stop Houston George Bush Intcntl

9:00 pm - 10:20 amEZE Buenos Aires Ministro Pistarini-TUS Tucson

17h 20m1 stop Houston George Bush Intcntl

$1,508United Airlines

Wed, Aug 26 - Thu, Sep 10

6:30 am - 8:00 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

21h 30m1 stop Houston George Bush Intcntl

9:00 pm - 10:20 amEZE Buenos Aires Ministro Pistarini-TUS Tucson

17h 20m1 stop Houston George Bush Intcntl

$1,508United Airlines

Wed, Aug 26 - Mon, Sep 14

9:15 am - 8:00 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

18h 45m2 stops Denver Intl Houston George Bush Intcntl

9:00 pm - 10:20 amEZE Buenos Aires Ministro Pistarini-TUS Tucson

17h 20m1 stop Houston George Bush Intcntl

$1,508United Airlines

Wed, Aug 26 - Thu, Sep 10

9:15 am - 8:00 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

18h 45m2 stops Denver Intl Houston George Bush Intcntl

9:00 pm - 10:20 amEZE Buenos Aires Ministro Pistarini-TUS Tucson

17h 20m1 stop Houston George Bush Intcntl

$1,508United Airlines

Wed, Aug 26 - Mon, Sep 14

9:34 am - 7:15 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

17h 41m2 stops Dallas/Fort Worth Miami

8:45 pm - 3:00 pmEZE Buenos Aires Ministro Pistarini-TUS Tucson

22h 15m2 stops Miami Dallas/Fort Worth

$1,512American Airlines

Wed, Aug 26 - Mon, Sep 14

7:10 am - 8:45 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

21h 35m2 stops Dallas/Fort Worth Miami

9:15 pm - 1:34 pmEZE Buenos Aires Ministro Pistarini-TUS Tucson

20h 19m2 stops New York John F Kennedy Intl Phoenix Sky Harbor Intl

$1,512American Airlines

Wed, Aug 26 - Sun, Sep 13

7:10 am - 6:00 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

18h 50m2 stops Dallas/Fort Worth Miami

10:15 pm - 3:00 pmEZE Buenos Aires Ministro Pistarini-TUS Tucson

20h 45m2 stops Miami Dallas/Fort Worth

$1,512American Airlines

Wed, Aug 26 - Thu, Sep 10

7:00 am - 8:45 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

21h 45m2 stops Phoenix Sky Harbor Intl Miami

8:45 pm - 3:00 pmEZE Buenos Aires Ministro Pistarini-TUS Tucson

22h 15m2 stops Miami Dallas/Fort Worth

$1,547American Airlines

Wed, Aug 26 - Sat, Sep 12

1:28 pm - 9:40 amTUS Tucson-EZE Buenos Aires Ministro Pistarini

40h 12m2 stops Atlanta Hartsfield-Jackson Miami

9:45 pm - 11:14 amEZE Buenos Aires Ministro Pistarini-TUS Tucson

41h 29m2 stops Sao Paulo Guarulhos Intl Los Angeles

$1,550LATAM Airlines

Mon, Aug 24 - Wed, Aug 26

1:28 pm - 4:10 pmTUS Tucson-AEP Buenos Aires Jorge Newbery

22h 42m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

5:35 pm - 12:35 pmAEP Buenos Aires Jorge Newbery-TUS Tucson

23h 00m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,563LATAM Airlines

Wed, Aug 26 - Thu, Sep 10

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Delta flights from Tucson to Buenos Aires

Our best Delta deals on Tucson to Buenos Aires flight tickets

Delta

Dec 12

TUS2:40 pmTucson

15h 00m

1 stop

EZE9:40 amBuenos Aires Ministro Pistarini

Dec 20

EZE11:35 pmBuenos Aires Ministro Pistarini

19h 29m

1 stop

TUS3:04 pmTucson

$1,478

Delta

Sep 19

TUS4:42 pmTucson

37h 03m

2 stops

EZE9:45 amBuenos Aires Ministro Pistarini

Sep 25

EZE1:10 pmBuenos Aires Ministro Pistarini

27h 24m

2 stops

TUS12:34 pmTucson

$1,480

Delta

Sep 19

TUS1:44 pmTucson

22h 16m

2 stops

AEP4:00 pmBuenos Aires Jorge Newbery

Sep 25

AEP6:20 pmBuenos Aires Jorge Newbery

20h 50m

2 stops

TUS11:10 amTucson

$1,561

United Airlines flights from Tucson to Buenos Aires

Our best United Airlines deals on Tucson to Buenos Aires flight tickets

United Airlines

Aug 26

TUS9:15 amTucson

18h 45m

2 stops

EZE8:00 amBuenos Aires Ministro Pistarini

Sep 10

EZE9:00 pmBuenos Aires Ministro Pistarini

17h 20m

1 stop

TUS10:20 amTucson

$1,508

United Airlines

Dec 12

TUS1:30 pmTucson

37h 50m

2 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Dec 20

EZE11:55 pmBuenos Aires Ministro Pistarini

38h 05m

2 stops

TUS10:00 amTucson

$1,565

United Airlines

Sep 19

TUS6:30 amTucson

21h 30m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

Sep 24

EZE9:00 pmBuenos Aires Ministro Pistarini

17h 27m

1 stop

TUS10:27 amTucson

$1,658

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonBuenos Aires

TUS Tucson - AEP Buenos Aires Jorge Newbery

TUSAEP

Tucson

Sun 11/8

5:47 pm-8:30 am

2 stops34h 43m

Buenos Aires Jorge Newbery

Mon 11/16

3:50 pm-12:01 pm

2 stops24h 11m

$1,207

TucsonBuenos Aires

TUS Tucson - EZE Buenos Aires Ministro Pistarini

TUSEZE

Tucson

Sat 12/12

2:40 pm-10:40 am

2 stops40h 00m

Buenos Aires Ministro Pistarini

Sun 12/20

11:35 pm-12:59 pm

1 stop17h 24m

$1,213

TucsonBuenos Aires

TUS Tucson - EZE Buenos Aires Ministro Pistarini

TUSEZE

Tucson

Sat 12/12

2:40 pm-6:35 pm

2 stops47h 55m

Buenos Aires Ministro Pistarini

Sun 12/20

11:35 pm-10:56 pm

1 stop27h 21m

$1,272

TucsonBuenos Aires

TUS Tucson - EZE Buenos Aires Ministro Pistarini

TUSEZE

Tucson

Sun 11/8

5:47 pm-10:18 am

2 stops36h 31m

Buenos Aires Ministro Pistarini

Mon 11/16

11:35 pm-1:29 pm

1 stop17h 54m

$1,277

TucsonBuenos Aires

TUS Tucson - EZE Buenos Aires Ministro Pistarini

TUSEZE

Tucson

Sun 11/8

5:47 pm-10:18 am

2 stops36h 31m

Buenos Aires Ministro Pistarini

Mon 11/16

12:50 pm-12:01 pm

2 stops27h 11m

$1,282

TucsonBuenos Aires

TUS Tucson - EZE Buenos Aires Ministro Pistarini

TUSEZE

Tucson

Wed 9/30

1:44 pm-9:45 am

1 stop16h 01m

Buenos Aires Ministro Pistarini

Mon 10/26

11:20 am-11:11 am

2 stops27h 51m

$1,318

TucsonBuenos Aires

TUS Tucson - EZE Buenos Aires Ministro Pistarini

TUSEZE

Tucson

Mon 1/4

7:00 am-7:35 am

1 stop20h 35m

Buenos Aires Ministro Pistarini

Wed 1/13

11:35 pm-12:14 pm

1 stop16h 39m

$1,328

TucsonBuenos Aires

TUS Tucson - EZE Buenos Aires Ministro Pistarini

TUSEZE

Tucson

Mon 1/4

1:35 pm-9:40 am

1 stop16h 05m

Buenos Aires Ministro Pistarini

Wed 1/13

12:50 pm-12:06 pm

2 stops27h 16m

$1,329

Quickest round-trip

TucsonBuenos Aires

TUS Tucson - EZE Buenos Aires Ministro Pistarini

TUSEZE

Tucson

Fri 12/11

2:21 pm-8:30 am

1 stop14h 09m

Buenos Aires Ministro Pistarini

Thu 12/31

10:30 pm-1:37 pm

1 stop19h 07m

$1,568

TucsonBuenos Aires

TUS Tucson - EZE Buenos Aires Ministro Pistarini

TUSEZE

Tucson

Fri 12/11

11:25 am-8:30 am

2 stops17h 05m

Buenos Aires Ministro Pistarini

Thu 12/31

10:30 pm-1:37 pm

1 stop19h 07m

$1,572

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tucson 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

Layovers

Can stopping save me money on Tucson to Buenos Aires flights?

You could potentially save up to 17% on your flight if you consider stops on a Tucson to Buenos Aires flight.

When to book flights from Tucson to Buenos Aires

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

Estimated round-trip price

Cheap Tucson to Buenos Aires (TUS to BUE) flight deals and tips

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

Best Price Found	$524
Fastest flight time	15h 00m
Direct flights	None

The best one-way flight to Buenos Aires from Tucson in the past 72 hours is $524. The best round-trip flight deal from Tucson to Buenos Aires found on momondo in the last 72 hours is $1,207.

The fastest flight from Tucson to Buenos Aires takes 15h 00m

There are no direct flights from Tucson to Buenos Aires. There are no popular flight routes from Tucson to Buenos Aires.

Search flight deals

Frequently asked questions about flying from Tucson to Buenos Aires

How far is Tucson to Buenos Aires by plane?
There are 5737.8 mi between Tucson and Buenos Aires. In terms of flight time, this usually takes a little over 15h 00m.
When did momondo last update prices for flights from Tucson Airport to Buenos Aires?
Prices for flights from Tucson Airport to Buenos Aires are updated daily.
How many operators does momondo search for flights from Tucson Airport to Buenos Aires?
The number of operators available for flights from Tucson Airport to Buenos Aires is 1 as of August 2026.
How old do you have to be to fly from Tucson Airport 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 Tucson Airport 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 Tucson to Buenos Aires

Compare and see reviews for airlines that fly from Tucson to Buenos Aires with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $1,220	Free Cancellation	Rating 7.1 11,988 reviews		Search American Airlines flights

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

It is quick and easy to find Tucson to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

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

All flight searches from Tucson to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Buenos Aires from Tucson. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Tucson to Buenos Aires 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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Fly into one of these airports located in Buenos Aires

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Cheap flights from Tucson to Buenos Aires from $524

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Buenos Aires departing on 9/8. 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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Delta flights from Tucson to Buenos Aires

Our best Delta deals on Tucson to Buenos Aires flight tickets

United Airlines flights from Tucson to Buenos Aires

Our best United Airlines deals on Tucson to Buenos Aires flight tickets

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

Can stopping save me money on Tucson to Buenos Aires flights?

Which airport is the most popular layover for flights between Tucson and Buenos Aires?

Which layover airport offers the lowest fares from Tucson to Buenos Aires?

Which layover airport has the shortest travel time from Tucson to Buenos Aires?

Which layover airport has the shortest connection time from Tucson to Buenos Aires?

When to book flights from Tucson to Buenos Aires

Cheap Tucson to Buenos Aires (TUS to BUE) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Tucson to Buenos Aires

Best airlines flying from Tucson to Buenos Aires

Compare and see reviews for airlines that fly from Tucson to Buenos Aires with momondo

Why use momondo?

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires

Fly your favorite airline to Buenos Aires

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Buenos Aires

List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

Popular cities in Argentina

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Tucson

According to popular flight searches on momondo this year

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