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Quito

$169+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — UIO
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
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

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 October 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:55 pmPDX - UIO
2 stops20h 56mMultiple Airlines
Sun 12/147:00 pmUIO - PDX
1 stop28h 50mMultiple Airlines
Deal found 10/21$693
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 12/27:00 amPDX - UIO
1 stop14h 30mUnited Airlines
Tue 12/98:00 amUIO - PDX
2 stops17h 52mUnited Airlines
Deal found 10/20$695
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 12/47:00 amPDX - UIO
1 stop20h 10mUnited Airlines
Sat 12/138:00 amUIO - PDX
2 stops17h 52mUnited Airlines
Deal found 10/23$705
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/512:55 pmPDX - UIO
1 stop14h 15mUnited Airlines
Sat 12/138:00 amUIO - PDX
2 stops17h 52mUnited Airlines
Deal found 10/22$715
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/57:43 pmPDX - UIO
2 stops25h 47mUnited Airlines
Sun 12/148:00 amUIO - PDX
3 stops30h 03mUnited Airlines
Deal found 10/21$719
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 12/23:55 pmPDX - UIO
2 stops35h 15mUnited Airlines
Thu 12/181:35 amUIO - PDX
1 stop21h 08mUnited Airlines
Deal found 10/22$729
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:45 pmPDX - UIO
1 stop21h 17mAmerican Airlines
Sat 12/1312:55 amUIO - PDX
1 stop25h 57mAmerican Airlines
Deal found 10/23$732
This Delta deal was found by Cheapflights users on 10/20. 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.
Mon 12/112:32 amPDX - UIO
2 stops25h 45mDelta
Tue 12/911:45 pmUIO - PDX
2 stops16h 09mDelta
Deal found 10/20$759
This LATAM Airlines deal was found by Cheapflights users on 10/21. 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 10/226:00 amPDX - UIO
1 stop10h 59mLATAM Airlines
Tue 10/2812:55 amUIO - PDX
1 stop14h 05mLATAM Airlines
Deal found 10/21$785

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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$522
(Avianca)

One-way from

$169
(Avianca)

Popular in

December

Cheapest in

February

Average price

$745
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. 13% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 23, 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

Mon 1/26

7:24 am-2:50 am

2 stops16h 26m

Quito Mariscal Sucr

Mon 2/2

4:00 am-4:49 pm

2 stops15h 49m

$522

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 1/25

7:24 am-2:50 am

2 stops16h 26m

Quito Mariscal Sucr

Sun 2/1

4:00 am-4:49 pm

2 stops15h 49m

$582

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 3/1

7:30 am-2:50 am

3 stops16h 20m

Quito Mariscal Sucr

Sat 3/14

4:00 am-9:35 am

2 stops31h 35m

$645

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 1/25

9:45 pm-8:00 pm

1 stop19h 15m

Quito Mariscal Sucr

Mon 2/2

6:45 pm-7:18 pm

2 stops27h 33m

$675

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

$675

PortlandQuito

PDX - UIO

PDXUIO

Portland

Mon 1/12

9:45 pm-8:00 pm

1 stop19h 15m

Quito Mariscal Sucr

Mon 3/16

6:45 pm-8:23 pm

2 stops27h 38m

$675

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-1:14 pm

2 stops16h 29m

$679

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 1/25

7:24 am-2:50 am

2 stops16h 26m

$169

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sat 11/15

1:21 pm-11:13 am

2 stops18h 52m

$255

PortlandQuito

PDX - UIO

PDXUIO

Portland

Thu 3/12

5:49 pm-5:55 pm

3 stops22h 06m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 14 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 October 17, 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 $556). Flying from Portland to Quito in June is currently the most expensive (average of $901). 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 October 23, 2025.

It’s optimal to fly from Portland to Quito at noon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the evening.

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 October 23, 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
7.9
Good
7,981 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,981 reviews
Delta
7.9
Good
7,981 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
LATAM Airlines
7.5
Good
1,870 reviews
Delta
7.9
Good
7,981 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,991 reviews
Delta
7.9
Good
7,981 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,028 reviews
Delta
7.9
Good
7,981 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

  • 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 $637. Additional round-trip tickets that might be worth considering are offered by Delta and LATAM Airlines, with the lowest prices starting at $674 and $674, respectively. American Airlines is priced at 31% 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 $556). Flying from Portland to Quito in June is currently the most expensive (average of $901). 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$637Average$1,113FlexibilityNo cancel feeOn-time71%
DeltaCheapest$674Average$859FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$674Average$864FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$674Average$883FlexibilityNo cancel feeOn-time69%

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