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Cheap flights from Tucson to Buenos Aires from $485

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 12/23. 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 Tucson to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:32 pm - 9:00 amTUS-EZE
15h 28m1 stop
Delta Logo
7:45 am - 11:24 amEZE-TUS
31h 39m2 stops
$1,026Delta
Find Deal
Mon, Mar 2 - Mon, Mar 30
Delta Logo
7:00 am - 10:15 amTUS-EZE
23h 15m2 stops
Delta Logo
7:45 am - 2:14 pmEZE-TUS
34h 29m2 stops
$1,030Delta
Find Deal
Mon, Mar 2 - Mon, Mar 30
LATAM Airlines Logo
1:32 pm - 2:50 amTUS-EZE
57h 18m2 stops
LATAM Airlines Logo
3:55 am - 11:24 amEZE-TUS
35h 29m2 stops
$1,081LATAM Airlines
Find Deal
Mon, Mar 2 - Sun, Mar 29
Delta Logo
6:00 am - 9:00 amTUS-EZE
23h 00m1 stop
Delta Logo
11:55 pm - 12:39 pmEZE-TUS
16h 44m1 stop
$1,176Delta
Find Deal
Mon, Dec 1 - Mon, Dec 15
American Airlines Logo
9:45 am - 8:20 amTUS-EZE
18h 35m1 stop
American Airlines Logo
10:30 pm - 7:02 pmEZE-TUS
24h 32m1 stop
$1,196American Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 15
American Airlines Logo
9:47 am - 8:20 amTUS-EZE
18h 33m2 stops
American Airlines Logo
10:30 pm - 12:15 pmEZE-TUS
17h 45m2 stops
$1,200American Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 15
United Airlines Logo
7:30 am - 7:20 amTUS-EZE
19h 50m1 stop
United Airlines Logo
9:00 pm - 10:28 amEZE-TUS
17h 28m1 stop
$1,321United Airlines
Find Deal
Mon, Mar 2 - Mon, Mar 30
LATAM Airlines Logo
5:45 pm - 6:40 pmTUS-AEP
20h 55m2 stops
LATAM Airlines Logo
11:30 am - 12:39 pmAEP-TUS
29h 09m2 stops
$1,326LATAM Airlines
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Thu, Dec 4 - Mon, Dec 8
Multiple Airlines Logo
1:50 pm - 2:00 pmTUS-AEP
20h 10m2 stops
Multiple Airlines Logo
3:40 pm - 5:05 pmAEP-TUS
29h 25m2 stops
$1,348Multiple Airlines
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Mon, Dec 1 - Mon, Dec 15
Multiple Airlines Logo
1:50 pm - 2:00 pmTUS-AEP
20h 10m2 stops
Multiple Airlines Logo
3:40 pm - 5:05 pmAEP-TUS
29h 25m2 stops
$1,446Multiple Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 15

American Airlines flights from Tucson to Buenos Aires

Our best American Airlines deals on Tucson to Buenos Aires flight tickets
American Airlines
Dec 1
TUS9:45 amTucson
18h 35m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
Dec 15
EZE10:30 pmBuenos Aires Ministro Pistarini
24h 32m
1 stop
TUS7:02 pmTucson
$1,196
Find similar
American Airlines
Dec 1
TUS9:47 amTucson
18h 33m
2 stops
EZE8:20 amBuenos Aires Ministro Pistarini
Dec 15
EZE10:30 pmBuenos Aires Ministro Pistarini
17h 45m
2 stops
TUS12:15 pmTucson
$1,200
Find similar
American Airlines
Dec 4
TUS12:33 pmTucson
15h 32m
1 stop
EZE8:05 amBuenos Aires Ministro Pistarini
Dec 15
EZE10:30 pmBuenos Aires Ministro Pistarini
21h 33m
1 stop
TUS4:03 pmTucson
$4,966
Find similar

Delta flights from Tucson to Buenos Aires

Our best Delta deals on Tucson to Buenos Aires flight tickets
Delta
Mar 2
TUS1:32 pmTucson
15h 28m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Mar 30
EZE7:45 amBuenos Aires Ministro Pistarini
31h 39m
2 stops
TUS11:24 amTucson
$1,026
Find similar
Delta
Mar 2
TUS7:00 amTucson
23h 15m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Mar 30
EZE7:45 amBuenos Aires Ministro Pistarini
34h 29m
2 stops
TUS2:14 pmTucson
$1,030
Find similar
Delta
Dec 1
TUS6:00 amTucson
23h 00m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Dec 15
EZE11:55 pmBuenos Aires Ministro Pistarini
16h 44m
1 stop
TUS12:39 pmTucson
$1,176
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Tucson 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Tucson to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Mon 3/2

1:32 pm-9:00 am

1 stop15h 28m

Buenos Aires Ministro Pistarini

Mon 3/30

7:45 am-11:24 am

2 stops31h 39m

$1,026

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Mon 3/2

7:00 am-10:15 am

2 stops23h 15m

Buenos Aires Ministro Pistarini

Mon 3/30

7:45 am-2:14 pm

2 stops34h 29m

$1,030

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Mon 3/2

1:32 pm-2:50 am

2 stops57h 18m

Buenos Aires Ministro Pistarini

Sun 3/29

3:55 am-11:24 am

2 stops35h 29m

$1,081

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Mon 12/1

6:00 am-9:00 am

1 stop23h 00m

Buenos Aires Ministro Pistarini

Mon 12/15

11:55 pm-12:39 pm

1 stop16h 44m

$1,176

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Mon 12/1

9:45 am-8:20 am

1 stop18h 35m

Buenos Aires Ministro Pistarini

Mon 12/15

10:30 pm-7:02 pm

1 stop24h 32m

$1,196

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Mon 12/1

9:47 am-8:20 am

2 stops18h 33m

Buenos Aires Ministro Pistarini

Mon 12/15

10:30 pm-12:15 pm

2 stops17h 45m

$1,200

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Mon 3/2

7:30 am-7:20 am

1 stop19h 50m

Buenos Aires Ministro Pistarini

Mon 3/30

9:00 pm-10:28 am

1 stop17h 28m

$1,321

TucsonBuenos Aires

TUS - AEP

TUSAEP

Tucson

Thu 12/4

5:45 pm-6:40 pm

2 stops20h 55m

Buenos Aires Jorge Newbery

Mon 12/8

11:30 am-12:39 pm

2 stops29h 09m

$1,326

TucsonBuenos Aires

TUS - AEP

TUSAEP

Tucson

Mon 12/1

1:50 pm-2:00 pm

2 stops20h 10m

Buenos Aires Jorge Newbery

Mon 12/15

3:40 pm-5:05 pm

2 stops29h 25m

$1,348

TucsonBuenos Aires

TUS - AEP

TUSAEP

Tucson

Mon 12/1

1:50 pm-2:00 pm

2 stops20h 10m

Buenos Aires Jorge Newbery

Mon 12/15

3:40 pm-5:05 pm

2 stops29h 25m

$1,446

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

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

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 Tucson is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,188. 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 $1,451.

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 at noon. Flights from Tucson to Buenos Aires during this time can be as low as $1,168. Try not to purchase tickets in the afternoon because they tend to be around $1,271. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

None
There are no direct flights from Tucson to Buenos Aires. There are no popular flight routes from Tucson to Buenos Aires.
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  • 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 11m.

  • 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?

  • 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.

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $1,023Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,023Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights

Why use momondo?

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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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
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport