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

Flying on United Airlines is currently your cheapest option to Quito, with prices starting at $671. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $673 and $675, respectively. United 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 American Airlines ($359), United Airlines ($433), and Delta ($643).

What is the cheapest day to fly from Portland to Quito?

Travelers seeking maximum savings on their Portland to Quito flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

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

What is the cheapest day to fly round-trip from Portland to Quito?

Friday flights are generally found to be more expensive for flights from Portland to Quito. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Quito.

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

To save on the cost of your flight from Portland to Quito, book at least 20 days before your planned departure. Booking around this time can save you about 50% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $743 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,418.

What is the cheapest month to fly from Portland to Quito?

The best pricing can be found in the month of February. Prices to Quito from Portland average $872. You can even find prices in February for less than $872, as users have found deals to Quito from as low as $514. The month of December appears to be one of the more expensive times to travel to Quito from Portland. Flying in the targeted month can save you up to 46%.

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

$359+ Flights from Portland to Quito

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 February or October, booked 82 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Portland to Quito

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$671 (United Airlines)
One-way from	$359 (American Airlines)
Popular in	December
Cheapest in	February
Average price	$728

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. 5% potential increase in price ($46 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 April 2025

Search Deals

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 April 22, 2025.

Wed 10/17:00 amPDX - UIO

1 stop14h 25mUnited Airlines

Tue 10/1412:35 amUIO - PDX

1 stop20h 39mUnited Airlines

Deal found 4/22

$671

Wed 10/17:00 amPDX - UIO

2 stops13h 50mAmerican Airlines

Wed 10/156:40 amUIO - PDX

2 stops18h 24mAmerican Airlines

Deal found 4/22

$673

Thu 9/185:10 pmPDX - UIO

2 stops24h 50mDelta

Tue 9/2311:20 pmUIO - PDX

2 stops22h 08mDelta

Deal found 4/22

$675

Thu 9/1810:30 amPDX - UIO

2 stops13h 35mMultiple Airlines

Mon 9/223:55 amUIO - PDX

2 stops14h 55mMultiple Airlines

Deal found 4/22

$679

Thu 9/186:04 amPDX - UIO

1 stop11h 56mLATAM Airlines

Wed 9/2411:20 pmUIO - PDX

1 stop13h 36mLATAM Airlines

Deal found 4/22

$841

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 April 22, 2025.

Wed 10/17:00 amPDX - UIO

1 stop14h 25mUnited Airlines

Tue 10/1412:35 amUIO - PDX

1 stop20h 39mUnited Airlines

Deal found 4/22

$671

Wed 10/17:00 amPDX - UIO

2 stops13h 50mAmerican Airlines

Wed 10/156:40 amUIO - PDX

2 stops18h 24mAmerican Airlines

Deal found 4/22

$673

Thu 9/185:10 pmPDX - UIO

2 stops24h 50mDelta

Tue 9/2311:20 pmUIO - PDX

2 stops22h 08mDelta

Deal found 4/22

$675

Thu 9/1810:30 amPDX - UIO

2 stops13h 35mMultiple Airlines

Mon 9/223:55 amUIO - PDX

2 stops14h 55mMultiple Airlines

Deal found 4/22

$679

Thu 9/186:04 amPDX - UIO

1 stop11h 56mLATAM Airlines

Wed 9/2411:20 pmUIO - PDX

1 stop13h 36mLATAM Airlines

Deal found 4/22

$841

Last-minute flights from Portland to Quito
Discover last-minute flight deals from Portland to Quito. Data last updated April 22, 2025 and is based on user searches.

Sat 4/267:35 amPDX - UIO

2 stops13h 47mAmerican Airlines

Mon 4/286:00 amUIO - PDX

1 stop19h 28mAmerican Airlines

Deal found 4/22

$795

Sun 5/2512:40 amPDX - UIO

2 stops17h 20mDelta

Sat 6/711:20 pmUIO - PDX

1 stop15h 35mDelta

Deal found 4/22

$1,481

Mon 5/2611:59 pmPDX - UIO

1 stop21h 26mUnited Airlines

Fri 6/61:15 amUIO - PDX

1 stop12h 41mUnited Airlines

Deal found 4/22

$722

Tue 5/277:00 amPDX - UIO

2 stops17h 05mMultiple Airlines

Fri 6/61:40 amUIO - PDX

2 stops34h 05mMultiple Airlines

Deal found 4/22

$773

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 April 22, 2025.

Fri 7/410:54 pmPDX - UIO

2 stops23h 51mAmerican Airlines

Deal found 4/22

$359

Fri 7/47:04 amPDX - UIO

1 stop14h 21mUnited Airlines

Deal found 4/22

$433

Thu 7/312:52 amPDX - UIO

2 stops17h 08mDelta

Deal found 4/22

$643

Cheapflights Fare Finder

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

Wed 10/1

7:00 am-11:25 pm

1 stop14h 25m

Quito Mariscal Sucr

Tue 10/14

12:35 am-7:14 pm

1 stop20h 39m

$671

PortlandQuito

PDX - UIO

PDXUIO

Portland

Wed 10/1

7:00 am-10:50 pm

2 stops13h 50m

Quito Mariscal Sucr

Wed 10/15

6:40 am-11:04 pm

2 stops18h 24m

$673

PortlandQuito

PDX - UIO

PDXUIO

Portland

Thu 9/18

5:10 pm-8:00 pm

2 stops24h 50m

Quito Mariscal Sucr

Tue 9/23

11:20 pm-7:28 pm

2 stops22h 08m

$675

PortlandQuito

PDX - UIO

PDXUIO

Portland

Thu 9/18

10:30 am-2:05 am

2 stops13h 35m

Quito Mariscal Sucr

Mon 9/22

3:55 am-4:50 pm

2 stops14h 55m

$679

PortlandQuito

PDX - UIO

PDXUIO

Portland

Thu 9/18

6:04 am-8:00 pm

1 stop11h 56m

Quito Mariscal Sucr

Wed 9/24

11:20 pm-10:56 am

1 stop13h 36m

$841

PortlandQuito

PDX - UIO

PDXUIO

Portland

Fri 7/4

10:54 pm-12:45 am

2 stops23h 51m

$359

PortlandQuito

PDX - UIO

PDXUIO

Portland

Fri 7/4

7:04 am-11:25 pm

1 stop14h 21m

$433

PortlandQuito

PDX - UIO

PDXUIO

Portland

Thu 7/3

12:52 am-8:00 pm

2 stops17h 08m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Portland-Quito flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 82 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?

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.

Rainfall in Quito by month

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.

Temperature in Quito by month

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).

Reviews of airlines servicing Quito

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines

7.5

Good

1,764 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,683 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Portland to Quito round-trip?
Flying on United Airlines is currently your cheapest option to Quito, with prices starting at $671. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $673 and $675, respectively. United 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 American Airlines ($359), United Airlines ($433), and Delta ($643).
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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Portland to Quito

Medford to Quito flights

Boise to Quito flights

Portland to Baltra flights

Portland to Guayaquil flights

Eugene to Quito flights

Other flights to Quito

Top 4 airlines flying from Portland to Quito

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$505	Average$762	FlexibilityNo cancel fee	On-timeN/A
LATAM Airlines	Cheapest$551	Average$859	FlexibilityNo cancel fee	On-time81%
United Airlines	Cheapest$556	Average$903	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$581	Average$824	FlexibilityNo cancel fee	On-time71%

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.

$359+ 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 7/4. 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 February or October, booked 82 days in advance, depart on a Tuesday or Monday and return on a Monday

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

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 April 22, 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 April 22, 2025.

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 April.

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?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Quito. Price data was last updated on April 18, 2025.

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?

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 April 22, 2025.

Rainfall in Quito by month

Plan your trip to Quito by taking into account the average rainfall totals by month.

Temperature in Quito by month

Plan your trip to Quito by taking into account the average temperature totals by month.

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 April 22, 2025.

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?

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

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 April 22, 2025.