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 LATAM Airlines and United Airlines, with the lowest prices starting at $674 and $674, respectively. American Airlines is priced at 30% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Quito ranges from 0.8 - 6.7 inches per month. April is typically the wettest month, when rainfall can reach 6.7 in. July is typically the driest time to visit Quito when rainfall is around 0.8 in.

If weather is an important factor for your trip to Quito, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

What are the most popular airlines that fly from Portland to Quito?

United Airlines, American Airlines and LATAM Airlines are the most popular airlines when flying from Portland to Quito.

Most accurate provider : When it comes to deals on Portland-Quito flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Quito flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

$169+ Flights from Portland to Quito

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

Airfare is below average for this route at the moment. Portland to Quito flights typically cost between $1,011 and $1,492 in January. The cheapest round-trip price found within the last 3 days was $492 on Multiple Airlines (Jan 26-Feb 2).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Portland to Quito with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Portland to Quito Mariscal Sucr are usually found in April or October, 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 November 26, 2025.

Mon 11/2410:10 pmPDX - UIO

1 stop17h 45mLATAM Airlines

Mon 12/111:45 pmUIO - PDX

1 stop13h 59mLATAM Airlines

Deal found 11/23

$785

Sun 11/2312:35 amPDX - UIO

2 stops15h 20mDelta

Mon 12/111:45 pmUIO - PDX

1 stop13h 59mDelta

Deal found 11/23

$789

Thu 12/410:10 pmPDX - UIO

1 stop18h 50mDelta

Sat 12/1311:45 pmUIO - PDX

1 stop13h 59mDelta

Deal found 11/24

$795

Mon 11/247:38 pmPDX - UIO

2 stops25h 52mUnited Airlines

Sun 11/301:35 amUIO - PDX

1 stop24h 10mUnited Airlines

Deal found 11/23

$804

Thu 12/47:43 pmPDX - UIO

2 stops25h 47mUnited Airlines

Fri 12/121:35 amUIO - PDX

2 stops16h 12mUnited Airlines

Deal found 11/25

$809

Sun 11/2312:59 amPDX - UIO

2 stops19h 05mAmerican Airlines

Sun 11/3012:55 amUIO - PDX

2 stops15h 02mAmerican Airlines

Deal found 11/23

$864

Sat 12/1312:32 amPDX - UIO

2 stops16h 28mDelta

Thu 12/1811:45 pmUIO - PDX

2 stops22h 14mDelta

Deal found 11/24

$1,019

Sun 12/141:00 pmPDX - UIO

2 stops14h 10mUnited Airlines

Wed 12/171:35 amUIO - PDX

1 stop21h 08mUnited Airlines

Deal found 11/24

$1,121

Best flights from Portland to Quito
Discover carefully curated flight deals from Portland to Quito that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 26, 2025.

Sat 1/315:50 pmPDX - UIO

3 stops30h 00mMultiple Airlines

Fri 5/153:55 amUIO - PDX

2 stops31h 33mMultiple Airlines

Deal found 11/23

$501

Mon 4/206:04 amPDX - UIO

1 stop12h 05mDelta

Wed 4/2211:20 pmUIO - PDX

1 stop13h 24mDelta

Deal found 11/24

$675

Mon 1/267:00 amPDX - UIO

1 stop14h 30mUnited Airlines

Mon 2/21:35 amUIO - PDX

1 stop13h 43mUnited Airlines

Deal found 11/26

$675

Sun 1/257:24 amPDX - UIO

2 stops16h 26mMultiple Airlines

Sun 2/14:00 amUIO - PDX

2 stops15h 49mMultiple Airlines

Deal found 11/25

$522

Fri 4/177:30 amPDX - UIO

3 stops17h 15mMultiple Airlines

Mon 4/273:55 amUIO - PDX

2 stops18h 30mMultiple Airlines

Deal found 11/25

$562

Mon 4/206:53 amPDX - UIO

1 stop14h 32mUnited Airlines

Tue 4/2112:35 amUIO - PDX

1 stop13h 44mUnited Airlines

Deal found 11/23

$675

Sun 1/2512:40 amPDX - UIO

2 stops17h 55mDelta

Tue 2/311:45 pmUIO - PDX

2 stops23h 55mDelta

Deal found 11/24

$679

Last-minute flights from Portland to Quito
Discover last-minute flight deals from Portland to Quito. Data last updated November 26, 2025 and is based on user searches.

Thu 12/410:10 pmPDX - UIO

1 stop18h 50mDelta

Sat 12/1311:45 pmUIO - PDX

1 stop13h 59mDelta

Deal found 11/24

$795

Thu 12/47:43 pmPDX - UIO

2 stops25h 47mUnited Airlines

Fri 12/121:35 amUIO - PDX

2 stops16h 12mUnited Airlines

Deal found 11/25

$809

Sat 12/1312:32 amPDX - UIO

2 stops16h 28mDelta

Thu 12/1811:45 pmUIO - PDX

2 stops22h 14mDelta

Deal found 11/24

$1,019

Sun 12/141:00 pmPDX - UIO

2 stops14h 10mUnited Airlines

Wed 12/171:35 amUIO - PDX

2 stops20h 13mUnited Airlines

Deal found 11/24

$1,121

Mon 12/295:48 pmPDX - UIO

2 stops30h 02mMultiple Airlines

Mon 1/127:05 pmUIO - PDX

2 stops52h 38mMultiple Airlines

Deal found 11/26

$1,404

Mon 12/2910:05 pmPDX - UIO

1 stop20h 20mLATAM Airlines

Mon 1/127:00 pmUIO - PDX

2 stops30h 15mLATAM Airlines

Deal found 11/26

$1,421

One-way flights from Portland to Quito
Search for one-way flight options from Portland to Quito. Find affordable one-way fares based on user searches. Data last updated November 26, 2025.

Sun 1/257:24 amPDX - UIO

2 stops16h 26mMultiple Airlines

Deal found 11/26

$169

Wed 2/117:24 amPDX - UIO

2 stops16h 26mMultiple Airlines

Deal found 11/24

$274

Sun 1/259:45 pmPDX - UIO

1 stop20h 50mDelta

Deal found 11/26

$358

Sun 1/257:45 amPDX - UIO

3 stops37h 45mUnited Airlines

Deal found 11/26

$392

Thu 12/47:43 pmPDX - UIO

2 stops31h 27mUnited Airlines

Deal found 11/25

$574

Thu 12/410:10 pmPDX - UIO

1 stop18h 50mDelta

Deal found 11/25

$753

Thu 12/49:30 pmPDX - UIO

3 stops34h 50mMultiple Airlines

Deal found 11/25

$1,349

Cheap flight deals from Portland to Quito

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$492 (Avianca)
One-way from	$169 (Avianca)
Popular in	December
Cheapest in	April
Average price	$883

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. 9% potential increase in price ($97 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sat 1/31

5:50 pm-2:50 am

3 stops30h 00m

Quito Mariscal Sucr

Fri 5/15

3:55 am-9:28 am

2 stops31h 33m

$501

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

$522

PortlandQuito

PDX - UIO

PDXUIO

Portland

Fri 4/17

7:30 am-2:45 am

3 stops17h 15m

Quito Mariscal Sucr

Mon 4/27

3:55 am-8:25 pm

2 stops18h 30m

$562

PortlandQuito

PDX - UIO

PDXUIO

Portland

Mon 4/20

6:04 am-8:09 pm

1 stop12h 05m

Quito Mariscal Sucr

Wed 4/22

11:20 pm-10:44 am

1 stop13h 24m

$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 4/20

6:53 am-11:25 pm

1 stop14h 32m

Quito Mariscal Sucr

Tue 4/21

12:35 am-12:19 pm

1 stop13h 44m

$675

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 1/25

12:40 am-9:35 pm

2 stops17h 55m

Quito Mariscal Sucr

Tue 2/3

11:45 pm-8:40 pm

2 stops23h 55m

$679

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 1/25

7:24 am-2:50 am

2 stops16h 26m

$169

PortlandQuito

PDX - UIO

PDXUIO

Portland

Wed 2/11

7:24 am-2:50 am

2 stops16h 26m

$274

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 1/25

9:45 pm-9:35 pm

1 stop20h 50m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 12 results

Compare providers for flights from Portland to Quito

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Quito in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Quito flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

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?

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

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

7,998 reviews

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

7,998 reviews

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

LATAM Airlines

7.5

Good

1,886 reviews

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,046 reviews

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,038 reviews

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

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 LATAM Airlines and United Airlines, with the lowest prices starting at $674 and $674, respectively. American Airlines is priced at 30% 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Portland to Quito

Portland to Guayaquil flights

Portland to Baltra flights

Boise to Quito flights

Eugene to Quito flights

Medford to Quito flights

Other flights to Quito

Top 4 airlines flying from Portland to Quito

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$637	Average$1,086	FlexibilityNo cancel fee	On-time71%
LATAM Airlines	Cheapest$674	Average$878	FlexibilityNo cancel fee	On-time81%
United Airlines	Cheapest$674	Average$898	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$674	Average$859	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$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.

Find cheap flights from Portland to Quito with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Portland to Quito Mariscal Sucr are usually found in April or October, 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 QuitoExplore 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 November 26, 2025.

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 November 26, 2025.

Cheap flight deals from Portland to Quito

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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 November.

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.

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?

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

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

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

Reviews of airlines servicing Quito

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.

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?

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

How can I find direct flights from Portland to Quito?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Quito

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Portland to Quito

100% Free

Book with Flexibility

Travel Smart

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 November 26, 2025.