avianca Flight 456 Deals & Information (2026/2027)

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avianca Flight 456 Route Deals From $364

The cheapest prices found with in the last 7 days for return flights were $592 and $364 for one-way flights to El Salvador Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 15 - Wed, Sep 16
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$592 Roundtrip, found 15 hours ago
$592
Roundtrip
found 15 hours ago
Select avianca flight, departing Tue, Sep 15 from Mariscal Sucre Intl. to El Salvador Intl., returning Wed, Sep 16, priced at $592 found 15 hours ago
Tue, Sep 15 - Wed, Sep 16
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$606 Roundtrip, found 15 hours ago
$606
Roundtrip
found 15 hours ago
Select avianca flight, departing Tue, Sep 15 from Mariscal Sucre Intl. to El Salvador Intl., returning Wed, Sep 16, priced at $606 found 15 hours ago
Tue, Sep 15 - Wed, Sep 16
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$614 Roundtrip, found 15 hours ago
$614
Roundtrip
found 15 hours ago
Select avianca flight, departing Tue, Sep 15 from Mariscal Sucre Intl. to El Salvador Intl., returning Wed, Sep 16, priced at $614 found 15 hours ago
Mon, Oct 12 - Wed, Oct 21
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$614 Roundtrip, found 1 day ago
$614
Roundtrip
found 1 day ago
Select avianca flight, departing Mon, Oct 12 from Mariscal Sucre Intl. to El Salvador Intl., returning Wed, Oct 21, priced at $614 found 1 day ago
Mon, Sep 21 - Wed, Sep 23
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$615 Roundtrip, found 2 days ago
$615
Roundtrip
found 2 days ago
Select avianca flight, departing Mon, Sep 21 from Mariscal Sucre Intl. to El Salvador Intl., returning Wed, Sep 23, priced at $615 found 2 days ago
Thu, Nov 12 - Sun, Nov 15
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$618 Roundtrip, found 4 days ago
$618
Roundtrip
found 4 days ago
Select avianca flight, departing Thu, Nov 12 from Mariscal Sucre Intl. to El Salvador Intl., returning Sun, Nov 15, priced at $618 found 4 days ago
Tue, Sep 15 - Wed, Sep 16
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$620 Roundtrip, found 15 hours ago
$620
Roundtrip
found 15 hours ago
Select avianca flight, departing Tue, Sep 15 from Mariscal Sucre Intl. to El Salvador Intl., returning Wed, Sep 16, priced at $620 found 15 hours ago
Tue, Sep 8 - Sat, Sep 12
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$628 Roundtrip, found 16 hours ago
$628
Roundtrip
found 16 hours ago
Select avianca flight, departing Tue, Sep 8 from Mariscal Sucre Intl. to El Salvador Intl., returning Sat, Sep 12, priced at $628 found 16 hours ago
Tue, Sep 8 - Sat, Sep 12
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$630 Roundtrip, found 16 hours ago
$630
Roundtrip
found 16 hours ago
Select avianca flight, departing Tue, Sep 8 from Mariscal Sucre Intl. to El Salvador Intl., returning Sat, Sep 12, priced at $630 found 16 hours ago
Wed, Oct 21 - Wed, Nov 4
UIO
Mariscal Sucre Intl.
SAL
El Salvador Intl.
$632 Roundtrip, found 1 day ago
$632
Roundtrip
found 1 day ago
Select avianca flight, departing Wed, Oct 21 from Mariscal Sucre Intl. to El Salvador Intl., returning Wed, Nov 4, priced at $632 found 1 day 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.