Cheap United flights Knoxville (TYS) to Buenos Aires (EZE)

Cheap United flights Knoxville (TYS) to Buenos Aires (EZE)

Prices were available within the past 7 days and start at for one-way flights and $1,550 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 7 - Mon, Jul 14

TYS

Knoxville

EZE

Buenos Aires

$1,550 Roundtrip, found 15 hours ago

$1,550

Roundtrip

found 15 hours ago

Select United flight, departing Mon, Jul 7 from Knoxville to Buenos Aires, returning Mon, Jul 14, priced at $1,550 found 15 hours ago

Sat, Jul 5 - Mon, Jul 14

TYS

Knoxville

EZE

Buenos Aires

$1,560 Roundtrip, found 15 hours ago

$1,560

Roundtrip

found 15 hours ago

Select United flight, departing Sat, Jul 5 from Knoxville to Buenos Aires, returning Mon, Jul 14, priced at $1,560 found 15 hours ago

Mon, Jul 7 - Sun, Jul 13

TYS

Knoxville

EZE

Buenos Aires

$1,627 Roundtrip, found 15 hours ago

$1,627

Roundtrip

found 15 hours ago

Select United flight, departing Mon, Jul 7 from Knoxville to Buenos Aires, returning Sun, Jul 13, priced at $1,627 found 15 hours ago

Sat, Jul 5 - Sun, Jul 13

TYS

Knoxville

EZE

Buenos Aires

$1,637 Roundtrip, found 15 hours ago

$1,637

Roundtrip

found 15 hours ago

Select United flight, departing Sat, Jul 5 from Knoxville to Buenos Aires, returning Sun, Jul 13, priced at $1,637 found 15 hours ago

Tue, Jul 1 - Tue, Jul 8

TYS

Knoxville

EZE

Buenos Aires

$1,685 Roundtrip, found 15 hours ago

$1,685

Roundtrip

found 15 hours ago

Select United flight, departing Tue, Jul 1 from Knoxville to Buenos Aires, returning Tue, Jul 8, priced at $1,685 found 15 hours ago

Tue, Jul 1 - Fri, Jul 11

TYS

Knoxville

EZE

Buenos Aires

$1,710 Roundtrip, found 15 hours ago

$1,710

Roundtrip

found 15 hours ago

Select United flight, departing Tue, Jul 1 from Knoxville to Buenos Aires, returning Fri, Jul 11, priced at $1,710 found 15 hours ago

Wed, Jul 2 - Tue, Jul 8

TYS

Knoxville

EZE

Buenos Aires

$1,765 Roundtrip, found 15 hours ago

$1,765

Roundtrip

found 15 hours ago

Select United flight, departing Wed, Jul 2 from Knoxville to Buenos Aires, returning Tue, Jul 8, priced at $1,765 found 15 hours ago

Mon, Jul 7 - Tue, Jul 8

TYS

Knoxville

EZE

Buenos Aires

$1,775 Roundtrip, found 15 hours ago

$1,775

Roundtrip

found 15 hours ago

Select United flight, departing Mon, Jul 7 from Knoxville to Buenos Aires, returning Tue, Jul 8, priced at $1,775 found 15 hours ago

Tue, Jul 1 - Sat, Jul 12

TYS

Knoxville

EZE

Buenos Aires

$1,860 Roundtrip, found 15 hours ago

$1,860

Roundtrip

found 15 hours ago

Select United flight, departing Tue, Jul 1 from Knoxville to Buenos Aires, returning Sat, Jul 12, priced at $1,860 found 15 hours ago