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Quito

$311+ Cheap flights from Portland (PDX) to Quito (UIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — UIO
Apr 1 — Apr 81
Wed 4/1
Wed 4/8
1 adult, Economy
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Cheap flight deals from Portland to Quito

Cheapest flights from Portland to Quito
Explore the most affordable flight options available from Portland to Quito. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 2, 2026.

This Sembo deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:00 am
PDX
-
UIO
1 stop21h 35m
Multiple Airlines
Wed 4/295:25 pm
UIO
-
PDX
1 stop28h 15m
Multiple Airlines
Deal found 2/26$476
This Avianca deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:20 am
PDX
-
UIO
1 stop21h 15m
Multiple Airlines
Sat 10/175:25 pm
UIO
-
PDX
1 stop21h 41m
Multiple Airlines
Deal found 3/1$490
This Trip.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:00 am
PDX
-
UIO
1 stop21h 35m
Multiple Airlines
Tue 4/145:25 pm
UIO
-
PDX
1 stop29h 25m
Multiple Airlines
Deal found 3/1$499
This Sembo deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:00 am
PDX
-
UIO
1 stop21h 35m
Multiple Airlines
Mon 4/275:25 pm
UIO
-
PDX
1 stop28h 15m
Multiple Airlines
Deal found 3/1$501
This Expedia deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:00 am
PDX
-
UIO
1 stop21h 35m
Multiple Airlines
Wed 4/225:25 pm
UIO
-
PDX
1 stop28h 15m
Multiple Airlines
Deal found 3/1$527
This Trip.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:05 am
PDX
-
UIO
1 stop21h 50m
Multiple Airlines
Tue 3/175:20 pm
UIO
-
PDX
1 stop29h 30m
Multiple Airlines
Deal found 2/28$529
This Expedia deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:25 am
PDX
-
UIO
1 stop20h 30m
Multiple Airlines
Wed 3/47:05 pm
UIO
-
PDX
2 stops28h 28m
Multiple Airlines
Deal found 2/26$582
This BusinessClass deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:00 am
PDX
-
UIO
1 stop21h 35m
Multiple Airlines
Tue 4/75:25 pm
UIO
-
PDX
1 stop29h 25m
Multiple Airlines
Deal found 3/1$592

Find flight deals from Portland to Quito

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Quito (UIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$476
(Sembo)

One-way from

$311
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$774
Provider with most accurate pricing for Portland-Quito Mariscal Sucr flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Quito Mariscal Sucr flights.
Search Deals
From Portland to Quito Mariscal Sucr
Search Deals
One-way flight from Portland to Quito Mariscal Sucr
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Quito that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 2, 2026.
Use the filters below to find and compare flights from Portland to Quito that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandQuito

PDX - UIO

PDXUIO

Portland

Mon 5/11

7:00 am-11:25 pm

1 stop14h 25m

Quito Mariscal Sucr

Sun 6/7

12:35 am-11:56 am

1 stop13h 21m

$717

PortlandQuito

PDX - UIO

PDXUIO

Portland

Tue 5/5

7:00 am-11:25 pm

1 stop14h 25m

Quito Mariscal Sucr

Thu 5/7

12:35 am-12:43 pm

1 stop14h 08m

$727

PortlandQuito

PDX - UIO

PDXUIO

Portland

Wed 7/15

11:59 pm-5:00 am

1 stop27h 01m

Quito Mariscal Sucr

Mon 8/3

7:25 am-10:48 pm

1 stop17h 23m

$732

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sat 3/28

10:30 pm-4:43 am

2 stops28h 13m

Quito Mariscal Sucr

Mon 4/27

12:59 am-10:02 pm

1 stop23h 03m

$738

PortlandQuito

PDX - UIO

PDXUIO

Portland

Mon 7/20

12:13 pm-2:55 am

2 stops36h 42m

$311

PortlandQuito

PDX - UIO

PDXUIO

Portland

Tue 8/4

5:34 pm-4:10 pm

3 stops20h 36m

$321

PortlandQuito

PDX - UIO

PDXUIO

Portland

Fri 7/17

12:13 pm-4:10 pm

3 stops25h 57m

$375

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 7/19

12:13 pm-4:10 pm

3 stops25h 57m

$376

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sat 6/27

11:59 pm-11:25 pm

1 stop21h 26m

$400

PortlandQuito

PDX - UIO

PDXUIO

Portland

Fri 7/17

1:02 pm-5:00 am

1 stop13h 58m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Sorted by cheapest first

Compare providers for flights from Portland to Quito

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Quito in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Quito flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Quito flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Quito flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Quito flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Quito flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Quito

Have a flexible travel schedule? Discover the best time to fly to Quito from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Quito

How far ahead should I book a flight from Portland to Quito?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Quito. Price data was last updated on February 27, 2026.

The best time to book flights from Portland to Quito is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland to Quito?

Currently, October is the cheapest month in which you can book a flight from Portland to Quito (average of $543). Flying from Portland to Quito in June is currently the most expensive (average of $920). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Portland to Quito?

Reviews of airlines servicing Quito

Get insights into the airlines that provide service to Quito. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Quito. Reviews last updated March 2, 2026.
Read reviews from past customers who have flown Delta, LATAM Airlines, and United Airlines from Portland to Quito. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,242 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,242 reviews
Delta
7.9
Good
8,242 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.4
Good
1,916 reviews
Delta
7.9
Good
8,242 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,378 reviews
Delta
7.9
Good
8,242 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,375 reviews
Delta
7.9
Good
8,242 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Portland to Quito. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Quito?

    A quick flight from Portland to Quito can take about 14h 25m. United Airlines provides one of the quickest options available for as low as $717. The distance between Portland and Quito is about 4143 mi.

  • What are the cheapest airlines flying from Portland to Quito round-trip?

    Flying on LATAM Airlines is currently your cheapest option to Quito, with prices starting at $674. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $674 and $674, respectively. LATAM Airlines is priced at 23% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Portland to Quito one-way?

    The cheapest airlines for a one-way flight from Portland to Quito are Delta ($268), Copa Airlines ($285), and United Airlines ($358).

  • Can I find deals for flights from Portland to Quito that include hotel bookings?

    Yes. In addition to deals on Portland to Quito flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Quito?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Quito.

  • Can I find deals for business class flights from Portland to Quito?

    Yes. Cheapflights offers flight deals from Portland to Quito by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Quito?

    Currently, October is the cheapest month in which you can book a flight from Portland to Quito (average of $543). Flying from Portland to Quito in June is currently the most expensive (average of $920). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Quito

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Guayaquil flights
Boise to Quito flights

Top 4 airlines flying from Portland to Quito

Discover the top 4 airlines that operate flights from Portland to Quito. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$674Average$859FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$674Average$837FlexibilityNo cancel feeOn-time69%
DeltaCheapest$674Average$868FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$678Average$1,332FlexibilityNo cancel feeOn-time71%

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