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$358+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — UIO
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Quito Mariscal Sucr are usually found in February or April, booked 75 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap 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 September 16, 2025.

Round-trip from

$597
(Avianca)

One-way from

$358
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$789
From Portland to Quito Mariscal Sucr
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One-way flight from Portland to Quito Mariscal Sucr
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Highest demand for flights based on searches. 12% potential increase in price ($131 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 16, 2025.

This Avianca deal was found by Cheapflights users on 9/14. 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.
Fri 12/57:16 amPDX - UIO
2 stops16h 34mMultiple Airlines
Sat 12/133:15 amUIO - PDX
2 stops16h 15mMultiple Airlines
Deal found 9/14$597
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:00 amPDX - UIO
1 stop14h 30mUnited Airlines
Tue 12/98:00 amUIO - PDX
1 stop17h 57mUnited Airlines
Deal found 9/15$674
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:35 amPDX - UIO
2 stops15h 30mDelta
Tue 12/911:45 pmUIO - PDX
1 stop13h 56mDelta
Deal found 9/15$679
This Orbitz deal was found by Cheapflights users on 9/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:10 pmPDX - UIO
2 stops28h 35mMultiple Airlines
Sun 10/53:15 amUIO - PDX
2 stops32h 15mMultiple Airlines
Deal found 9/14$683
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:15 pmPDX - UIO
1 stop32h 15mUnited Airlines
Sun 11/91:35 amUIO - PDX
2 stops24h 16mUnited Airlines
Deal found 9/15$688
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:10 pmPDX - UIO
2 stops26h 20mUnited Airlines
Sat 11/81:35 amUIO - PDX
2 stops22h 51mUnited Airlines
Deal found 9/15$689
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:00 amPDX - UIO
1 stop14h 30mUnited Airlines
Fri 12/121:35 amUIO - PDX
2 stops24h 17mUnited Airlines
Deal found 9/15$694
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:02 pmPDX - UIO
2 stops29h 28mUnited Airlines
Tue 11/41:35 amUIO - PDX
2 stops24h 21mUnited Airlines
Deal found 9/14$699
This LATAM Airlines deal was found by Cheapflights users on 9/15. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:10 pmPDX - UIO
2 stops21h 50mMultiple Airlines
Tue 12/97:00 pmUIO - PDX
3 stops30h 52mMultiple Airlines
Deal found 9/15$702
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:00 amPDX - UIO
1 stop14h 30mUnited Airlines
Sun 11/91:35 amUIO - PDX
2 stops24h 16mUnited Airlines
Deal found 9/15$704

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 September 16, 2025.
Use the filters below to find and compare flights from Portland to Quito that are best for you.

Fly from

Portland

Fly to

Quito

Route

Depart

Return

Price

PortlandQuito

PDX - UIO

PDXUIO

Portland

Wed 11/12

7:00 am-12:30 am

1 stop14h 30m

Quito Mariscal Sucr

Tue 12/9

8:00 am-10:52 pm

2 stops17h 52m

$674

PortlandQuito

PDX - UIO

PDXUIO

Portland

Mon 1/26

7:00 am-12:30 am

1 stop14h 30m

Quito Mariscal Sucr

Mon 2/2

1:35 am-12:18 pm

1 stop13h 43m

$674

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sat 1/24

12:55 am-5:17 am

2 stops25h 22m

Quito Mariscal Sucr

Mon 2/2

11:45 pm-8:30 pm

2 stops23h 45m

$679

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 1/25

9:45 pm-8:00 pm

1 stop19h 15m

Quito Mariscal Sucr

Mon 2/2

7:00 pm-7:18 pm

2 stops27h 18m

$679

PortlandQuito

PDX - UIO

PDXUIO

Portland

Mon 1/26

5:53 am-11:59 pm

2 stops15h 06m

Quito Mariscal Sucr

Tue 2/3

7:45 am-9:11 pm

2 stops16h 26m

$679

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 1/25

12:55 am-5:17 am

2 stops25h 22m

Quito Mariscal Sucr

Tue 2/3

11:45 pm-1:14 pm

2 stops16h 29m

$679

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 2/1

12:55 am-5:17 am

2 stops25h 22m

Quito Mariscal Sucr

Tue 2/17

11:45 pm-9:35 pm

2 stops24h 50m

$679

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sat 10/18

11:55 pm-11:25 pm

1 stop21h 30m

$358

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 1/25

5:53 am-9:55 pm

2 stops13h 02m

$358

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sat 1/24

12:55 am-8:00 pm

2 stops16h 05m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 12 results
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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 September 12, 2025.

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, April is the cheapest month in which you can book a flight from Portland to Quito (average of $463). Flying from Portland to Quito in December is currently the most expensive (average of $791). 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.

What is the cheapest time of day to fly from PDX to UIO?

Find hourly flight availability from Portland to Quito. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

It’s optimal to fly from Portland to Quito at noon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the afternoon.

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 September 16, 2025.
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
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,847 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 30m. United Airlines provides one of the quickest options available for as low as $674. The distance between Portland and Quito is about 4143 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on American Airlines is currently your cheapest option to Quito, with prices starting at $581. Additional round-trip tickets that might be worth considering are offered by Delta and LATAM Airlines, with the lowest prices starting at $585 and $674, respectively. American Airlines is priced at 36% lower than the current average price of a flight leaving 3 months from now.

  • 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, April is the cheapest month in which you can book a flight from Portland to Quito (average of $463). Flying from Portland to Quito in December is currently the most expensive (average of $791). 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

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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.
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Portland to Baltra 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$581Average$1,075FlexibilityNo cancel feeOn-time71%
DeltaCheapest$585Average$842FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$674Average$889FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$674Average$890FlexibilityNo cancel feeOn-time69%

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