$396+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — UIO
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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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.Cheap flight deals from Portland to Quito
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Best
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One-way
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 August 6, 2026.
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 August 6, 2026.
This eDestinos deal was found by Cheapflights users on 8/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:30 pm -
1 stop31h 05m
Thu 10/225:25 pm -
1 stop29h 09m
Deal found 8/1![Multiple Airlines logo]()
$710
This United Airlines deal was found by Cheapflights users on 8/3. 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 10/205:00 am -
2 stops16h 25m
Thu 10/2912:35 am -
2 stops26h 09m
Deal found 8/3![United Airlines logo]()
$726
This Avianca deal was found by Cheapflights users on 8/4. 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 9/1810:37 am -
2 stops14h 18m
Fri 9/255:25 pm -
1 stop21h 34m
Deal found 8/4![Multiple Airlines logo]()
$739
This oojo deal was found by Cheapflights users on 8/1. 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.
Wed 10/147:18 am -
2 stops17h 37m
Mon 10/194:05 am -
2 stops14h 39m
Deal found 8/1![Multiple Airlines logo]()
$743
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Sun 9/68:40 am -
2 stops18h 20m
Sun 9/207:00 am -
2 stops15h 59m
Deal found 8/4![United Airlines logo]()
$746
This Avianca deal was found by Cheapflights users on 8/3. 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.
Sun 9/610:37 am -
2 stops14h 18m
Sun 9/204:45 am -
2 stops17h 08m
Deal found 8/3![Multiple Airlines logo]()
$769
Best flights from Portland to QuitoDiscover 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 August 6, 2026.
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 August 6, 2026.
This United Airlines deal was found by Cheapflights users on 8/2. 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 1/207:10 am -
1 stop14h 20m
Sun 2/71:35 am -
1 stop13h 44m
Deal found 8/2![United Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 8/3. 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 1/287:10 am -
1 stop14h 20m
Mon 2/81:35 am -
1 stop13h 44m
Deal found 8/3![United Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 8/2. 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 1/197:10 am -
1 stop14h 20m
Mon 2/11:35 am -
1 stop13h 44m
Deal found 8/2![United Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 8/1. 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 1/117:49 pm -
2 stops25h 41m
Sat 1/231:35 am -
2 stops21h 58m
Deal found 8/1![United Airlines logo]()
$726
This United Airlines deal was found by Cheapflights users on 8/3. 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 10/205:00 am -
2 stops16h 25m
Thu 10/2912:35 am -
2 stops26h 09m
Deal found 8/3![United Airlines logo]()
$726
Last-minute flights from Portland to QuitoDiscover last-minute flight deals from Portland to Quito. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Quito. Data last updated August 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/4. 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 9/15:35 pm -
2 stops23h 24m
Mon 9/712:59 am -
1 stop11h 39m
Deal found 8/4![Delta logo]()
$792
This Avianca deal was found by Cheapflights users on 8/1. 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.
Tue 9/110:33 am -
1 stop18h 02m
Mon 9/74:05 am -
2 stops14h 45m
Deal found 8/1![Multiple Airlines logo]()
$798
This Avianca deal was found by Cheapflights users on 8/5. 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.
Tue 9/110:33 am -
1 stop18h 02m
Wed 9/304:45 am -
2 stops17h 08m
Deal found 8/5![Multiple Airlines logo]()
$812
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Sun 9/68:40 am -
2 stops18h 20m
Sun 9/207:00 am -
2 stops15h 59m
Deal found 8/4![United Airlines logo]()
$746
This Avianca deal was found by Cheapflights users on 8/3. 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.
Sun 9/610:37 am -
2 stops14h 18m
Sun 9/204:45 am -
2 stops17h 08m
Deal found 8/3![Multiple Airlines logo]()
$769
This Sembo deal was found by Cheapflights users on 8/3. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:55 pm -
1 stop18h 04m
Sat 9/1912:59 am -
1 stop11h 39m
Deal found 8/3![LATAM Airlines logo]()
$827
This Avianca deal was found by Cheapflights users on 8/4. 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 9/1810:37 am -
2 stops14h 18m
Fri 9/255:25 pm -
1 stop21h 34m
Deal found 8/4![Multiple Airlines logo]()
$739
One-way flights from Portland to QuitoSearch for one-way flight options from Portland to Quito. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from Portland to Quito. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Booking.com deal was found by Cheapflights users on 8/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:30 pm -
2 stops25h 45m
Deal found 8/2![Multiple Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 8/2. 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 8/317:10 am -
1 stop19h 50m
Deal found 8/2![United Airlines logo]()
$433
Find 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 August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $710 (eDestinos) |
One-way from | $396 (Booking.com) |
Popular in | June |
Cheapest in | February |
Average price | $916 |
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 August 6, 2026.
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
Cheapest round-trip
Quickest round-trip
PortlandQuito
PDX Portland - UIO Quito Mariscal Sucr
PDXUIO
Portland
Wed 1/20
7:10 am-12:30 am
1 stop14h 20m
Quito Mariscal Sucr
Sun 2/7
1:35 am-12:19 pm
1 stop13h 44m
$721
PortlandQuito
PDX Portland - UIO Quito Mariscal Sucr
PDXUIO
Portland
Thu 1/28
7:10 am-12:30 am
1 stop14h 20m
Quito Mariscal Sucr
Mon 2/8
1:35 am-12:19 pm
1 stop13h 44m
$721
PortlandQuito
PDX Portland - UIO Quito Mariscal Sucr
PDXUIO
Portland
Tue 1/19
7:10 am-12:30 am
1 stop14h 20m
Quito Mariscal Sucr
Mon 2/1
1:35 am-12:19 pm
1 stop13h 44m
$721
PortlandQuito
PDX Portland - UIO Quito Mariscal Sucr
PDXUIO
Portland
Mon 1/11
7:49 pm-12:30 am
2 stops25h 41m
Quito Mariscal Sucr
Sat 1/23
1:35 am-8:33 pm
2 stops21h 58m
$726
PortlandQuito
PDX Portland - UIO Quito Mariscal Sucr
PDXUIO
Portland
Tue 10/20
5:00 am-11:25 pm
2 stops16h 25m
Quito Mariscal Sucr
Thu 10/29
12:35 am-12:44 am
2 stops26h 09m
$726
Cheapest one-way
PortlandQuito
PDX Portland - UIO Quito Mariscal Sucr
PDXUIO
Portland
Mon 8/31
9:30 pm-1:15 am
2 stops25h 45m
$396
Quickest one-way
PortlandQuito
PDX Portland - UIO Quito Mariscal Sucr
PDXUIO
Portland
Mon 8/31
7:10 am-5:00 am
1 stop19h 50m
$433
Sorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
PDX-UIO
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
Prices
More
What’s the top layover airport for flights from Portland to Quito?
Share of 1-stop round-trip flights from Portland to Quito chosen by Cheapflights users in the past 12 months, using the same layover each way.
Atlanta (ATL) – chosen by Cheapflights users on 83% of 1-stop itineraries from Portland to Quito on Cheapflights.
What’s the cheapest layover airport for flights from Portland to Quito?
Average round-trip fare for 1-stop flights from Portland to Quito, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of $674.
What’s the fastest layover option from Portland to Quito?
Shortest average travel time for 1-stop one-way flights from Portland to Quito, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 10h 31m.
Which airport typically offers the quickest layover for flights from Portland to Quito?
Average layover duration for 1-stop one-way flights from Portland to Quito, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 4h 28m.
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 August 6, 2026.
Read reviews from past customers who have flown Delta,LATAM Airlines, andUnited 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.
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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Portland and Quito flights
Browse other Portland and Quito flight options. Last updated on August 6, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Quito
Explore flights to Quito departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
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 August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$659 | Average$837 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$674 | Average$946 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$674 | Average$797 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$678 | Average$1,267 | FlexibilityNo cancel fee | On-time71% |