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Cheap flights from Portland to Quito from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Quito departing on 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Quito

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 pm - 2:50 amPDX-UIO
30h 20m3 stops
Multiple Airlines Logo
4:00 am - 1:21 pmUIO-PDX
35h 21m2 stops
$508Multiple Airlines
Find Deal
Sat, Feb 28 - Sat, Mar 14
Multiple Airlines Logo
7:24 am - 2:50 amPDX-UIO
16h 26m2 stops
Multiple Airlines Logo
4:00 am - 4:49 pmUIO-PDX
15h 49m2 stops
$522Multiple Airlines
Find Deal
Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
5:30 pm - 2:50 amPDX-UIO
30h 20m2 stops
Multiple Airlines Logo
4:00 am - 9:35 amUIO-PDX
32h 35m2 stops
$524Multiple Airlines
Find Deal
Mon, Feb 16 - Mon, Feb 23
Delta Logo
9:45 pm - 9:35 pmPDX-UIO
20h 50m1 stop
Delta Logo
11:45 pm - 7:13 pmUIO-PDX
22h 28m1 stop
$675Delta
Find Deal
Mon, Jan 26 - Tue, Feb 3
Delta Logo
7:52 pm - 9:35 pmPDX-UIO
22h 43m2 stops
Delta Logo
11:45 pm - 10:49 amUIO-PDX
14h 04m1 stop
$679Delta
Find Deal
Sun, Jan 25 - Mon, Feb 2
United Airlines Logo
7:00 am - 12:30 amPDX-UIO
14h 30m1 stop
United Airlines Logo
1:35 am - 12:18 pmUIO-PDX
13h 43m1 stop
$685United Airlines
Find Deal
Sun, Jan 25 - Sun, Feb 1
American Airlines Logo
10:15 pm - 8:16 pmPDX-UIO
19h 01m2 stops
American Airlines Logo
7:04 am - 11:46 pmUIO-PDX
19h 42m1 stop
$689American Airlines
Find Deal
Sun, Jan 18 - Sat, Jan 24
American Airlines Logo
10:55 pm - 11:33 pmPDX-UIO
21h 38m1 stop
American Airlines Logo
12:54 am - 11:59 pmUIO-PDX
26h 05m1 stop
$691American Airlines
Find Deal
Mon, Feb 16 - Mon, Feb 23
United Airlines Logo
7:00 am - 12:30 amPDX-UIO
14h 30m1 stop
United Airlines Logo
1:35 am - 12:18 pmUIO-PDX
13h 43m1 stop
$695United Airlines
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Sun, Jan 18 - Fri, Jan 23
Copa Airlines Logo
4:05 pm - 12:52 pmPDX-UIO
18h 47m2 stops
Copa Airlines Logo
3:09 am - 10:38 pmUIO-PDX
21h 29m2 stops
$697Copa Airlines
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Wed, Apr 1 - Tue, Apr 7

United Airlines flights from Portland to Quito

Our best United Airlines deals on Portland to Quito flight tickets
United Airlines
Jan 25
PDX7:00 amPortland
14h 30m
1 stop
UIO12:30 amQuito Mariscal Sucr
Feb 1
UIO1:35 amQuito Mariscal Sucr
13h 43m
1 stop
PDX12:18 pmPortland
$685
Find similar
United Airlines
Jan 18
PDX7:00 amPortland
14h 30m
1 stop
UIO12:30 amQuito Mariscal Sucr
Jan 23
UIO1:35 amQuito Mariscal Sucr
13h 43m
1 stop
PDX12:18 pmPortland
$695
Find similar
United Airlines
Jan 16
PDX7:00 amPortland
14h 30m
1 stop
UIO12:30 amQuito Mariscal Sucr
Jan 21
UIO1:35 amQuito Mariscal Sucr
24h 18m
1 stop
PDX10:53 pmPortland
$698
Find similar

Delta flights from Portland to Quito

Our best Delta deals on Portland to Quito flight tickets
Delta
Jan 26
PDX9:45 pmPortland
20h 50m
1 stop
UIO9:35 pmQuito Mariscal Sucr
Feb 3
UIO11:45 pmQuito Mariscal Sucr
22h 28m
1 stop
PDX7:13 pmPortland
$675
Find similar
Delta
Jan 25
PDX7:52 pmPortland
22h 43m
2 stops
UIO9:35 pmQuito Mariscal Sucr
Feb 2
UIO11:45 pmQuito Mariscal Sucr
14h 04m
1 stop
PDX10:49 amPortland
$679
Find similar
Delta
Feb 27
PDX7:37 pmPortland
30h 40m
2 stops
UIO5:17 amQuito Mariscal Sucr
Mar 13
UIO7:00 pmQuito Mariscal Sucr
26h 18m
2 stops
PDX7:18 pmPortland
$699
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momondo 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
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

Sat 2/28

5:30 pm-2:50 am

3 stops30h 20m

Quito Mariscal Sucr

Sat 3/14

4:00 am-1:21 pm

2 stops35h 21m

$508

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

Mon 2/16

5:30 pm-2:50 am

2 stops30h 20m

Quito Mariscal Sucr

Mon 2/23

4:00 am-9:35 am

2 stops32h 35m

$524

PortlandQuito

PDX - UIO

PDXUIO

Portland

Mon 1/26

9:45 pm-9:35 pm

1 stop20h 50m

Quito Mariscal Sucr

Tue 2/3

11:45 pm-7:13 pm

1 stop22h 28m

$675

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 1/25

7:52 pm-9:35 pm

2 stops22h 43m

Quito Mariscal Sucr

Mon 2/2

11:45 pm-10:49 am

1 stop14h 04m

$679

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 1/25

7:00 am-12:30 am

1 stop14h 30m

Quito Mariscal Sucr

Sun 2/1

1:35 am-12:18 pm

1 stop13h 43m

$685

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 1/18

10:15 pm-8:16 pm

2 stops19h 01m

Quito Mariscal Sucr

Sat 1/24

7:04 am-11:46 pm

1 stop19h 42m

$689

PortlandQuito

PDX - UIO

PDXUIO

Portland

Mon 2/16

10:55 pm-11:33 pm

1 stop21h 38m

Quito Mariscal Sucr

Mon 2/23

12:54 am-11:59 pm

1 stop26h 05m

$691

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 1/18

7:00 am-12:30 am

1 stop14h 30m

Quito Mariscal Sucr

Fri 1/23

1:35 am-12:18 pm

1 stop13h 43m

$695

PortlandQuito

PDX - UIO

PDXUIO

Portland

Wed 4/1

4:05 pm-12:52 pm

2 stops18h 47m

Quito Mariscal Sucr

Tue 4/7

3:09 am-10:38 pm

2 stops21h 29m

$697

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Quito from

How to get the cheapest flight ticket from Portland to Quito

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Quito?

The cheapest month to fly to Quito from Portland is in February. Flight prices, which tend to average around $707, are often lower during this time because this is during the off-season. If you aren’t able to travel to Quito during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $722.

What is the cheapest day to depart on your flight to Quito?

The cheapest day to depart from Portland to Quito is on a Tuesday. Travelers who choose to depart for Quito on a Tuesday will often find tickets for as low as $669. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Quito on Saturday is $1,044.

What is the cheapest time of day to depart on your flight to Quito?

Our most recent data shows that the best time of day to fly to Quito is in the afternoon. Flights from Portland to Quito during this time can be as low as $744. Try not to purchase tickets in the evening because they tend to be around $794. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Quito from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Quito for around $917 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Quito from Portland for as low as $769 on momondo.

Can stopping save me money on Portland to Quito flights?

You could potentially save up to 23% on your flight if you consider stops on a Portland to Quito flight.

How have Portland to Quito flight prices changed over time?

As of November 2025, prices for Portland to Quito flights are approximately 40% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Quito

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Quito according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Quito (PDX to UIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Quito

Direct flights

None
There are no direct flights from Portland to Quito. There are no popular flight routes from Portland to Quito.
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  • How far is Portland to Quito Mariscal Sucr by plane?

    The distance between Portland and Quito Mariscal Sucr is about 4143.5 mi. A reasonable flight in good conditions will take 14h 10m.

  • When did momondo last update prices for flights from Portland Airport to Quito Mariscal Sucr Airport?

    Prices for flights from Portland Airport to Quito Mariscal Sucr Airport were last updated today.

  • How many operators does momondo search for flights from Portland Airport to Quito Mariscal Sucr Airport?

  • How old do you have to be to fly from Portland Airport to Quito Mariscal Sucr Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Quito Mariscal Sucr Airport.

  • What documentation or ID do you need to fly to Quito Mariscal Sucr Airport?

    The necessary travel and health documents for your Quito Mariscal Sucr Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Quito?

Best airlines flying from Portland to Quito

Compare and see reviews for airlines that fly from Portland to Quito with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $637Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $674Free CancellationRating
7.5
1,872 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $674Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
DeltaPriceFrom $674Free CancellationRating
7.9
8,001 reviews
Search Delta flights

Traveling to a place near Quito?

Book flights to Quito if you plan to visit one of these locations
Mindo
Ibarra
Otavalo

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Quito?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Quito for you.

Can I find flights from Portland to Quito with flexible booking policies on momondo?

Yes. All flights to Quito from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Quito?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Quito.

I’m not ready to book a flight from Portland to Quito right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Quito flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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