avianca Flight 456 Deals & Information (2026/2027)

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avianca Flight 456 Route Deals From $389

The cheapest prices found with in the last 7 days for return flights were $615 and $389 for one-way flights to El Salvador Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 12 - Sun, Dec 20
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$615 Roundtrip, found 1 day ago
$615
Roundtrip
found 1 day ago
Select avianca flight, departing Sat, Dec 12 from Mariscal Sucre Intl. to El Salvador Intl., returning Sun, Dec 20, priced at $615 found 1 day ago
Thu, Dec 24 - Mon, Dec 28
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$630 Roundtrip, found 6 hours ago
$630
Roundtrip
found 6 hours ago
Select avianca flight, departing Thu, Dec 24 from Mariscal Sucre Intl. to El Salvador Intl., returning Mon, Dec 28, priced at $630 found 6 hours ago
Thu, Dec 24 - Mon, Dec 28
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$642 Roundtrip, found 6 hours ago
$642
Roundtrip
found 6 hours ago
Select avianca flight, departing Thu, Dec 24 from Mariscal Sucre Intl. to El Salvador Intl., returning Mon, Dec 28, priced at $642 found 6 hours ago
Thu, Dec 24 - Mon, Dec 28
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$644 Roundtrip, found 6 hours ago
$644
Roundtrip
found 6 hours ago
Select avianca flight, departing Thu, Dec 24 from Mariscal Sucre Intl. to El Salvador Intl., returning Mon, Dec 28, priced at $644 found 6 hours ago
Thu, Dec 24 - Mon, Dec 28
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$656 Roundtrip, found 6 hours ago
$656
Roundtrip
found 6 hours ago
Select avianca flight, departing Thu, Dec 24 from Mariscal Sucre Intl. to El Salvador Intl., returning Mon, Dec 28, priced at $656 found 6 hours ago
Sat, Jan 9 - Sat, Jan 16
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$666 Roundtrip, found 13 hours ago
$666
Roundtrip
found 13 hours ago
Select avianca flight, departing Sat, Jan 9 from Mariscal Sucre Intl. to El Salvador Intl., returning Sat, Jan 16, priced at $666 found 13 hours ago
Thu, Nov 12 - Sun, Nov 15
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$668 Roundtrip, found 1 day ago
$668
Roundtrip
found 1 day ago
Select avianca flight, departing Thu, Nov 12 from Mariscal Sucre Intl. to El Salvador Intl., returning Sun, Nov 15, priced at $668 found 1 day ago
Thu, Dec 24 - Mon, Dec 28
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$669 Roundtrip, found 6 hours ago
$669
Roundtrip
found 6 hours ago
Select avianca flight, departing Thu, Dec 24 from Mariscal Sucre Intl. to El Salvador Intl., returning Mon, Dec 28, priced at $669 found 6 hours ago
Thu, Dec 24 - Mon, Dec 28
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$684 Roundtrip, found 6 hours ago
$684
Roundtrip
found 6 hours ago
Select avianca flight, departing Thu, Dec 24 from Mariscal Sucre Intl. to El Salvador Intl., returning Mon, Dec 28, priced at $684 found 6 hours ago
Fri, Dec 4 - Sun, Dec 6
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$689 Roundtrip, found 12 hours ago
$689
Roundtrip
found 12 hours ago
Select avianca flight, departing Fri, Dec 4 from Mariscal Sucre Intl. to El Salvador Intl., returning Sun, Dec 6, priced at $689 found 12 hours ago

Frequently asked questions

What route does flight number AV456 take?
AV456 operates directly from Quito Airport (UIO-Mariscal Sucre Intl.) to El Salvador Intl. Airport (SAL). During this trip, you can expect to be in the air for 2 hours and 45 minutes. It's wise to book ahead to secure your preferred seat.
How often is AV456 on time?
Avianca flight number AV456 from Mariscal Sucre Intl. Airport (UIO) to SAL leaves on time 100% of the time — so you can be confident you will touch down at your destination ASAP. If this trip is late, the average wait time is about 3 minutes. This route has a star rating of 4.25.
What kind of plane is on flight number AV456?
You'll likely be hopping on board the Airbus A319 if you're traveling on flight number AV456. This flight nearly always heads off from UIO and lands at El Salvador Intl. Airport Saint Oscar Arnulfo Romero y Galdámez.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AV456 flight with Travelocity, please visit our Customer Service Portal.