avianca Flight 456 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

avianca Flight 456 Route Deals From $398

The cheapest prices found with in the last 7 days for return flights were $615 and $398 for one-way flights to El Salvador Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 10 - Mon, Dec 14
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$615 Roundtrip, just found
$615
Roundtrip
just found
Select avianca flight, departing Thu, Dec 10 from Mariscal Sucre Intl. to El Salvador Intl., returning Mon, Dec 14, priced at $615 just found
Thu, Dec 10 - Mon, Dec 14
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$630 Roundtrip, just found
$630
Roundtrip
just found
Select avianca flight, departing Thu, Dec 10 from Mariscal Sucre Intl. to El Salvador Intl., returning Mon, Dec 14, priced at $630 just found
Thu, Dec 3 - Sun, Dec 6
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$642 Roundtrip, found 22 hours ago
$642
Roundtrip
found 22 hours ago
Select avianca flight, departing Thu, Dec 3 from Mariscal Sucre Intl. to El Salvador Intl., returning Sun, Dec 6, priced at $642 found 22 hours ago
Thu, Dec 10 - Mon, Dec 14
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$644 Roundtrip, just found
$644
Roundtrip
just found
Select avianca flight, departing Thu, Dec 10 from Mariscal Sucre Intl. to El Salvador Intl., returning Mon, Dec 14, priced at $644 just found
Fri, Nov 20 - Fri, Nov 27
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$652 Roundtrip, found 2 days ago
$652
Roundtrip
found 2 days ago
Select avianca flight, departing Fri, Nov 20 from Mariscal Sucre Intl. to El Salvador Intl., returning Fri, Nov 27, priced at $652 found 2 days ago
Thu, Dec 3 - Sun, Dec 6
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$656 Roundtrip, found 22 hours ago
$656
Roundtrip
found 22 hours ago
Select avianca flight, departing Thu, Dec 3 from Mariscal Sucre Intl. to El Salvador Intl., returning Sun, Dec 6, priced at $656 found 22 hours ago
Fri, Mar 26 - Mon, Apr 5
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$664 Roundtrip, found 3 days ago
$664
Roundtrip
found 3 days ago
Select avianca flight, departing Fri, Mar 26 from Mariscal Sucre Intl. to El Salvador Intl., returning Mon, Apr 5, priced at $664 found 3 days ago
Fri, Nov 20 - Fri, Nov 27
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$666 Roundtrip, found 2 days ago
$666
Roundtrip
found 2 days ago
Select avianca flight, departing Fri, Nov 20 from Mariscal Sucre Intl. to El Salvador Intl., returning Fri, Nov 27, priced at $666 found 2 days ago
Fri, Nov 20 - Fri, Nov 27
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$678 Roundtrip, found 2 days ago
$678
Roundtrip
found 2 days ago
Select avianca flight, departing Fri, Nov 20 from Mariscal Sucre Intl. to El Salvador Intl., returning Fri, Nov 27, priced at $678 found 2 days ago
Thu, Dec 10 - Mon, Dec 14
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$684 Roundtrip, just found
$684
Roundtrip
just found
Select avianca flight, departing Thu, Dec 10 from Mariscal Sucre Intl. to El Salvador Intl., returning Mon, Dec 14, priced at $684 just found

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.