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Cheap flights from Tucson to Buenos Aires from $658

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 3/3. 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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0 bags

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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.
United Airlines Logo
4:25 pm - 8:00 am
TUS
-
EZE
35h 35m
2 stops
United Airlines Logo
9:00 pm - 9:22 pm
EZE
-
TUS
28h 22m
1 stop
$1,038United Airlines
Wed, Apr 8 - Wed, Apr 15
LATAM Airlines Logo
6:00 am - 9:45 am
TUS
-
EZE
23h 45m
1 stop
LATAM Airlines Logo
8:10 pm - 12:15 pm
EZE
-
TUS
20h 05m
1 stop
$1,039LATAM Airlines
Tue, Apr 28 - Tue, Jun 2
LATAM Airlines Logo
6:00 am - 6:20 am
TUS
-
EZE
20h 20m
2 stops
LATAM Airlines Logo
7:35 am - 12:15 pm
EZE
-
TUS
32h 40m
3 stops
$1,042LATAM Airlines
Tue, Apr 28 - Tue, Jun 2
LATAM Airlines Logo
6:00 am - 9:45 am
TUS
-
EZE
23h 45m
1 stop
LATAM Airlines Logo
8:10 pm - 12:15 pm
EZE
-
TUS
20h 05m
1 stop
$1,047LATAM Airlines
Thu, Apr 30 - Mon, Jun 1
United Airlines Logo
9:40 am - 8:00 am
TUS
-
EZE
18h 20m
2 stops
United Airlines Logo
9:00 pm - 8:12 pm
EZE
-
TUS
27h 12m
2 stops
$1,051United Airlines
Thu, Apr 30 - Thu, May 28
United Airlines Logo
6:00 am - 8:00 am
TUS
-
EZE
22h 00m
2 stops
United Airlines Logo
9:00 pm - 5:14 pm
EZE
-
TUS
24h 14m
2 stops
$1,078United Airlines
Wed, Apr 8 - Sun, Apr 19
LATAM Airlines Logo
6:00 am - 9:45 am
TUS
-
EZE
23h 45m
1 stop
LATAM Airlines Logo
8:10 pm - 12:15 pm
EZE
-
TUS
20h 05m
1 stop
$1,079LATAM Airlines
Sat, May 2 - Wed, Jun 3
LATAM Airlines Logo
6:05 am - 6:10 am
TUS
-
EZE
20h 05m
2 stops
LATAM Airlines Logo
8:10 pm - 12:15 pm
EZE
-
TUS
20h 05m
1 stop
$1,087LATAM Airlines
Sat, May 2 - Mon, Jun 1
Delta Logo
6:00 am - 9:45 am
TUS
-
EZE
23h 45m
1 stop
Delta Logo
1:20 pm - 3:56 pm
EZE
-
TUS
30h 36m
2 stops
$1,091Delta
Thu, Apr 30 - Sat, May 30
Delta Logo
11:46 am - 12:20 pm
TUS
-
AEP
20h 34m
2 stops
Delta Logo
3:45 pm - 11:40 am
AEP
-
TUS
23h 55m
2 stops
$5,107Delta
Thu, Apr 9 - Thu, Apr 16

LATAM Airlines flights from Tucson to Buenos Aires

Our best LATAM Airlines deals on Tucson to Buenos Aires flight tickets
LATAM Airlines
Apr 28
TUS6:00 amTucson
23h 45m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Jun 2
EZE8:10 pmBuenos Aires Ministro Pistarini
20h 05m
1 stop
TUS12:15 pmTucson
$1,039
LATAM Airlines
Apr 28
TUS6:00 amTucson
20h 20m
2 stops
EZE6:20 amBuenos Aires Ministro Pistarini
Jun 2
EZE7:35 amBuenos Aires Ministro Pistarini
32h 40m
3 stops
TUS12:15 pmTucson
$1,042
LATAM Airlines
Apr 30
TUS6:00 amTucson
23h 45m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Jun 1
EZE8:10 pmBuenos Aires Ministro Pistarini
20h 05m
1 stop
TUS12:15 pmTucson
$1,047

Delta flights from Tucson to Buenos Aires

Our best Delta deals on Tucson to Buenos Aires flight tickets
Delta
Apr 30
TUS6:00 amTucson
23h 45m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
May 30
EZE1:20 pmBuenos Aires Ministro Pistarini
30h 36m
2 stops
TUS3:56 pmTucson
$1,091
Delta
Apr 12
TUS5:00 pmTucson
33h 10m
2 stops
EZE6:10 amBuenos Aires Ministro Pistarini
Apr 19
EZE1:20 pmBuenos Aires Ministro Pistarini
36h 11m
2 stops
TUS9:31 pmTucson
$1,099
Delta
Apr 12
TUS5:00 pmTucson
35h 35m
2 stops
EZE8:35 amBuenos Aires Ministro Pistarini
Apr 16
EZE8:10 pmBuenos Aires Ministro Pistarini
29h 41m
1 stop
TUS9:51 pmTucson
$1,134

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 February 19, 2026.
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

Wed 4/8

4:25 pm-8:00 am

2 stops35h 35m

Buenos Aires Ministro Pistarini

Wed 4/15

9:00 pm-9:22 pm

1 stop28h 22m

$1,038

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Tue 4/28

6:00 am-9:45 am

1 stop23h 45m

Buenos Aires Ministro Pistarini

Tue 6/2

8:10 pm-12:15 pm

1 stop20h 05m

$1,039

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Tue 4/28

6:00 am-6:20 am

2 stops20h 20m

Buenos Aires Ministro Pistarini

Tue 6/2

7:35 am-12:15 pm

3 stops32h 40m

$1,042

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Thu 4/30

6:00 am-9:45 am

1 stop23h 45m

Buenos Aires Ministro Pistarini

Mon 6/1

8:10 pm-12:15 pm

1 stop20h 05m

$1,047

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Thu 4/30

9:40 am-8:00 am

2 stops18h 20m

Buenos Aires Ministro Pistarini

Thu 5/28

9:00 pm-8:12 pm

2 stops27h 12m

$1,051

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Wed 4/8

6:00 am-8:00 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

Sun 4/19

9:00 pm-5:14 pm

2 stops24h 14m

$1,078

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Sat 5/2

6:00 am-9:45 am

1 stop23h 45m

Buenos Aires Ministro Pistarini

Wed 6/3

8:10 pm-12:15 pm

1 stop20h 05m

$1,079

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Sat 5/2

6:05 am-6:10 am

2 stops20h 05m

Buenos Aires Ministro Pistarini

Mon 6/1

8:10 pm-12:15 pm

1 stop20h 05m

$1,087

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Thu 4/30

6:00 am-9:45 am

1 stop23h 45m

Buenos Aires Ministro Pistarini

Sat 5/30

1:20 pm-3:56 pm

2 stops30h 36m

$1,091

TucsonBuenos Aires

TUS - AEP

TUSAEP

Tucson

Thu 4/9

11:46 am-12:20 pm

2 stops20h 34m

Buenos Aires Jorge Newbery

Thu 4/16

3:45 pm-11:40 am

2 stops23h 55m

$5,107

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 airline that flies from Tucson to Buenos Aires?

LATAM Airlines, American Airlines, and Delta are the most popular carriers operating from Tucson to Buenos Aires

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

Fastest flight time

15h 26m

Direct flights

None
The fastest flight from Tucson to Buenos Aires takes 15h 26m
There are no direct flights from Tucson to Buenos Aires. There are no popular flight routes from Tucson to Buenos Aires.
Search flight deals

  • 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 26m.

  • 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 $1,133Free CancellationRating
7.2
11,313 reviews
Search American 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