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Cheap flights from Portland to Quito from $358

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 (PDX-UIO)

Cheap round-trip flights

Logo
5:45 pm - 2:45 amPDX-UIO
31h 00m3 stops
Logo
4:00 am - 9:40 amUIO-PDX
31h 40m2 stops
$508
Find Deal
Thu, Oct 23 - Thu, Oct 30
Logo
7:00 am - 2:05 amPDX-UIO
16h 05m2 stops
Logo
4:00 am - 11:59 pmUIO-PDX
22h 59m2 stops
$562
Find Deal
Sat, Jan 17 - Mon, Jan 26
Delta Logo
6:04 am - 8:00 pmPDX-UIO
10h 56m1 stop
Delta Logo
11:45 pm - 7:18 pmUIO-PDX
22h 33m1 stop
$674Delta
Find Deal
Mon, Jan 26 - Tue, Feb 3
Delta Logo
7:45 pm - 8:00 pmPDX-UIO
21h 15m2 stops
Delta Logo
11:45 pm - 8:44 pmUIO-PDX
23h 59m2 stops
$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
$684United Airlines
Find Deal
Sun, Jan 25 - Sun, Feb 1
American Airlines Logo
10:45 pm - 7:45 pmPDX-UIO
18h 00m1 stop
American Airlines Logo
8:20 am - 9:07 pmUIO-PDX
15h 47m2 stops
$689American Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 13
United Airlines Logo
7:02 am - 11:25 pmPDX-UIO
14h 23m1 stop
United Airlines Logo
12:35 am - 10:51 pmUIO-PDX
24h 16m2 stops
$694United Airlines
Find Deal
Thu, Oct 23 - Wed, Oct 29
American Airlines Logo
10:45 pm - 7:45 pmPDX-UIO
18h 00m1 stop
American Airlines Logo
12:55 am - 11:52 pmUIO-PDX
25h 57m1 stop
$701American Airlines
Find Deal
Wed, Dec 3 - Fri, Dec 12
LATAM Airlines Logo
6:00 am - 6:59 pmPDX-UIO
10h 59m1 stop
LATAM Airlines Logo
12:59 am - 1:00 pmUIO-PDX
14h 01m1 stop
$714LATAM Airlines
Find Deal
Tue, Oct 7 - Mon, Oct 13
LATAM Airlines Logo
6:00 am - 6:59 pmPDX-UIO
10h 59m1 stop
LATAM Airlines Logo
12:55 am - 1:00 pmUIO-PDX
15h 05m1 stop
$724LATAM Airlines
Find Deal
Fri, Oct 24 - Sun, Nov 2

Delta flights from Portland to Quito

Our best Delta deals on Portland to Quito flight tickets
Delta
Jan 26
PDX6:04 amPortland
10h 56m
1 stop
UIO8:00 pmQuito Mariscal Sucr
Feb 3
UIO11:45 pmQuito Mariscal Sucr
22h 33m
1 stop
PDX7:18 pmPortland
$674
Find similar
Delta
Jan 25
PDX7:45 pmPortland
21h 15m
2 stops
UIO8:00 pmQuito Mariscal Sucr
Feb 2
UIO11:45 pmQuito Mariscal Sucr
23h 59m
2 stops
PDX8:44 pmPortland
$679
Find similar
Delta
Nov 1
PDX5:07 pmPortland
23h 48m
2 stops
UIO6:55 pmQuito Mariscal Sucr
Nov 14
UIO12:55 amQuito Mariscal Sucr
12h 43m
1 stop
PDX10:38 amPortland
$699
Find similar

LATAM Airlines flights from Portland to Quito

Our best LATAM Airlines deals on Portland to Quito flight tickets
LATAM Airlines
Oct 7
PDX6:00 amPortland
10h 59m
1 stop
UIO6:59 pmQuito Mariscal Sucr
Oct 13
UIO12:59 amQuito Mariscal Sucr
14h 01m
1 stop
PDX1:00 pmPortland
$714
Find similar
LATAM Airlines
Oct 24
PDX6:00 amPortland
10h 59m
1 stop
UIO6:59 pmQuito Mariscal Sucr
Nov 2
UIO12:55 amQuito Mariscal Sucr
15h 05m
1 stop
PDX1:00 pmPortland
$724
Find similar
LATAM Airlines
Sep 11
PDX1:48 pmPortland
27h 42m
1 stop
UIO7:30 pmQuito Mariscal Sucr
Sep 12
UIO11:20 pmQuito Mariscal Sucr
13h 12m
1 stop
PDX10:32 amPortland
$882
Find similar

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 September 9, 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

Thu 10/23

5:45 pm-2:45 am

3 stops31h 00m

Quito Mariscal Sucr

Thu 10/30

4:00 am-9:40 am

2 stops31h 40m

$508

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sat 1/17

7:00 am-2:05 am

2 stops16h 05m

Quito Mariscal Sucr

Mon 1/26

4:00 am-11:59 pm

2 stops22h 59m

$562

PortlandQuito

PDX - UIO

PDXUIO

Portland

Mon 1/26

6:04 am-8:00 pm

1 stop10h 56m

Quito Mariscal Sucr

Tue 2/3

11:45 pm-7:18 pm

1 stop22h 33m

$674

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 1/25

7:45 pm-8:00 pm

2 stops21h 15m

Quito Mariscal Sucr

Mon 2/2

11:45 pm-8:44 pm

2 stops23h 59m

$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

$684

PortlandQuito

PDX - UIO

PDXUIO

Portland

Wed 12/3

10:45 pm-7:45 pm

1 stop18h 00m

Quito Mariscal Sucr

Sat 12/13

8:20 am-9:07 pm

2 stops15h 47m

$689

PortlandQuito

PDX - UIO

PDXUIO

Portland

Thu 10/23

7:02 am-11:25 pm

1 stop14h 23m

Quito Mariscal Sucr

Wed 10/29

12:35 am-10:51 pm

2 stops24h 16m

$694

PortlandQuito

PDX - UIO

PDXUIO

Portland

Wed 12/3

10:45 pm-7:45 pm

1 stop18h 00m

Quito Mariscal Sucr

Fri 12/12

12:55 am-11:52 pm

1 stop25h 57m

$701

PortlandQuito

PDX - UIO

PDXUIO

Portland

Tue 10/7

6:00 am-6:59 pm

1 stop10h 59m

Quito Mariscal Sucr

Mon 10/13

12:59 am-1:00 pm

1 stop14h 01m

$714

PortlandQuito

PDX - UIO

PDXUIO

Portland

Fri 10/24

6:00 am-6:59 pm

1 stop10h 59m

Quito Mariscal Sucr

Sun 11/2

12:55 am-1:00 pm

1 stop15h 05m

$724

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between Portland and Quito?

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 $675, 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 $728.

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 $912 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 $672 on momondo.

How have Portland to Quito flight prices changed over time?

As of September 2025, prices for Portland to Quito flights are approximately 34% 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 10h 56m.

  • 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
DeltaPriceFrom $575Free CancellationRating
7.9
7,965 reviews
Search Delta flights
American AirlinesPriceFrom $581Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $669Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $674Free CancellationRating
7.5
1,848 reviews
Search LATAM Airlines 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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