Cheap flights from Sierra

View AU$129 flight on Mon, 20 Oct. 2025Opens in a new window

Popular airlines

  • LATAM Airlines Group

    LATAM Airlines Group

  • Avianca

    Avianca

  • Copa

    Copa

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

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Cheapest flights from Sierra

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Mon, 22 Dec. - Tue, 13 Jan.
UIO
Quito
GYE
Guayaquil
AU$255 Return, found 6 days ago
AU$255
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Mon, 22 Dec. from Quito to Guayaquil, returning Tue, 13 Jan., priced at AU$255 found 6 days ago
LATAM Airlines Group
Sat, 13 Sep. - Sat, 20 Sep.
UIO
Quito
GYE
Guayaquil
AU$257 Return, found 2 days ago
AU$257
Return
found 2 days ago
Select LATAM Airlines Group flight, departing Sat, 13 Sep. from Quito to Guayaquil, returning Sat, 20 Sep., priced at AU$257 found 2 days ago
avianca
Sat, 13 Sep. - Sat, 20 Sep.
UIO
Quito
GYE
Guayaquil
AU$383 Return, found 2 days ago
AU$383
Return
found 2 days ago
Select avianca flight, departing Sat, 13 Sep. from Quito to Guayaquil, returning Sat, 20 Sep., priced at AU$383 found 2 days ago
LATAM Airlines Group
Sat, 6 Jun. - Thu, 11 Jun.
UIO
Quito
GPS
Santa Cruz Island
AU$471 Return, found 3 days ago
AU$471
Return
found 3 days ago
Select LATAM Airlines Group flight, departing Sat, 6 Jun. from Quito to Santa Cruz Island, returning Thu, 11 Jun., priced at AU$471 found 3 days ago
LATAM Airlines Group
Sun, 21 Sep. - Tue, 30 Sep.
UIO
Quito
BOG
Bogotá
AU$519 Return, found 3 days ago
AU$519
Return
found 3 days ago
Select LATAM Airlines Group flight, departing Sun, 21 Sep. from Quito to Bogotá, returning Tue, 30 Sep., priced at AU$519 found 3 days ago
Delta
Fri, 7 Nov. - Wed, 12 Nov.
UIO
Quito
JFK
New York
AU$521 Return, found 2 days ago
AU$521
Return
found 2 days ago
Select Delta flight, departing Fri, 7 Nov. from Quito to New York, returning Wed, 12 Nov., priced at AU$521 found 2 days ago
Copa
Wed, 10 Sep. - Tue, 30 Sep.
UIO
Quito
BOG
Bogotá
AU$547 Return, found 5 days ago
AU$547
Return
found 5 days ago
Select Copa flight, departing Wed, 10 Sep. from Quito to Bogotá, returning Tue, 30 Sep., priced at AU$547 found 5 days ago
Delta
Thu, 18 Sep. - Fri, 26 Sep.
UIO
Quito
LGA
New York
AU$631 Return, found 4 days ago
AU$631
Return
found 4 days ago
Select Delta flight, departing Thu, 18 Sep. from Quito to New York, returning Fri, 26 Sep., priced at AU$631 found 4 days ago
Arajet
Sun, 31 Aug. - Tue, 9 Sep.
UIO
Quito
NLU
Mexico City
AU$659 Return, found 5 days ago
AU$659
Return
found 5 days ago
Select Arajet flight, departing Sun, 31 Aug. from Quito to Mexico City, returning Tue, 9 Sep., priced at AU$659 found 5 days ago
Delta
Mon, 15 Sep. - Tue, 30 Sep.
UIO
Quito
MIA
Miami
AU$668 Return, just found
AU$668
Return
just found
Select Delta flight, departing Mon, 15 Sep. from Quito to Miami, returning Tue, 30 Sep., priced at AU$668 just found

Flights from Sierra: Essential Travel Information

Cheapest flight from Sierra
AU$255 (roundtrip)
Best airlines to fly from Sierra
LATAM Airlines Group, avianca, Copa, Delta, Arajet
Cheapest month to fly from Sierra
December
Sierra IATA code
UIO
Sierra Country/State
Ecuador
Airline ticket deals from Sierra
AU$255 - AU$668
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