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Quito

$672+ Cheap flights from Portland, ME (PWM) to Quito (UIO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — UIO
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Portland to Quito

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 December 12, 2025.

This LATAM Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 4/276:00 amPWM - UIO
2 stops18h 00mLATAM Airlines
Fri 5/17:00 pmUIO - PWM
2 stops26h 03mLATAM Airlines
Deal found 12/11$672
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Mon 4/277:22 pmPWM - UIO
2 stops29h 03mUnited Airlines
Thu 4/3012:35 amUIO - PWM
2 stops19h 46mUnited Airlines
Deal found 12/9$725
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/202:20 pmPWM - UIO
2 stops19h 15mMultiple Airlines
Fri 4/246:15 pmUIO - PWM
2 stops18h 08mMultiple Airlines
Deal found 12/10$982

Find flight deals from Portland to Quito

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$725
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$662
Provider with most accurate pricing for Portland-Quito Mariscal Sucr flight deals.
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Provider most trusted by Cheapflights users for Portland-Quito Mariscal Sucr flights.
Search Deals
From Portland to Quito Mariscal Sucr
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 12, 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

PWM - UIO

PWMUIO

Portland

Mon 4/27

6:00 am-11:00 pm

2 stops18h 00m

Quito Mariscal Sucr

Fri 5/1

7:00 pm-10:03 pm

2 stops26h 03m

$672

PortlandQuito

PWM - UIO

PWMUIO

Portland

Mon 4/27

7:22 pm-11:25 pm

2 stops29h 03m

Quito Mariscal Sucr

Thu 4/30

12:35 am-9:21 pm

2 stops19h 46m

$725

PortlandQuito

PWM - UIO

PWMUIO

Portland

Mon 4/20

2:20 pm-8:35 am

2 stops19h 15m

Quito Mariscal Sucr

Fri 4/24

6:15 pm-1:23 pm

2 stops18h 08m

$982

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice 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, Maine-Quito flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Quito flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Quito flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-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, Maine-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

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

Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Quito (average of $206). Flying from Portland, Maine to Quito in July is currently the most expensive (average of $522). 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.

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, Maine to Quito?

    Airlines like United Airlines and LATAM Airlines fly from Portland, Maine to Quito in about 15h 09m. The time it takes to get you to your destination can typically vary by up to 13h 54m. Airlines will cover a distance of 3062 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, Maine to Quito?

    Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Quito (average of $206). Flying from Portland, Maine to Quito in July is currently the most expensive (average of $522). 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.

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