Cheap flights from Portland to Ecuadorian Amazon from CA $483

View CA $483 flight on Thu, Aug. 28, 2025Opens in a new window

Featured airlines

Air Canada
Air Transat
WestJet
American Airlines
Flair Airlines
Philippine Airlines
Air India
Lufthansa
Caribbean Airlines

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Portland (PDX) to Ecuadorian Amazon (UIO)

Prices were available within the past 7 days and start at CA $483 for one-way flights and CA $1,204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu., Aug. 28 - Sun., Sep. 7
PDX
Portland
UIO
Quito
CA $1,204 Roundtrip, found 4 days ago
CA $1,204
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu., Aug. 28 from Portland to Quito, returning Sun., Sep. 7, priced at CA $1,204 found 4 days ago
American Airlines
Thu., Aug. 28 - Sun., Sep. 7
PDX
Portland
UIO
Quito
CA $1,205 Roundtrip, found 4 days ago
CA $1,205
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu., Aug. 28 from Portland to Quito, returning Sun., Sep. 7, priced at CA $1,205 found 4 days ago
Alaska Airlines
Thu., Aug. 28 - Sun., Sep. 7
PDX
Portland
UIO
Quito
CA $1,220 Roundtrip, found 4 days ago
CA $1,220
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu., Aug. 28 from Portland to Quito, returning Sun., Sep. 7, priced at CA $1,220 found 4 days ago
Delta
Thu., Aug. 28 - Sun., Sep. 7
PDX
Portland
UIO
Quito
CA $1,256 Roundtrip, found 4 days ago
CA $1,256
Roundtrip
found 4 days ago
Select Delta flight, departing Thu., Aug. 28 from Portland to Quito, returning Sun., Sep. 7, priced at CA $1,256 found 4 days ago
avianca
Thu., Aug. 28 - Sun., Sep. 7
PDX
Portland
UIO
Quito
CA $1,286 Roundtrip, found 4 days ago
CA $1,286
Roundtrip
found 4 days ago
Select avianca flight, departing Thu., Aug. 28 from Portland to Quito, returning Sun., Sep. 7, priced at CA $1,286 found 4 days ago
LATAM Airlines Group
Thu., Aug. 28 - Sun., Sep. 7
PDX
Portland
UIO
Quito
CA $2,024 Roundtrip, found 4 days ago
CA $2,024
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Thu., Aug. 28 from Portland to Quito, returning Sun., Sep. 7, priced at CA $2,024 found 4 days ago
*Available to Expedia members.