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Cheap flights from Portland to Quito from $279

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 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Quito

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:30 pm - 11:40 pm
PDX
-
UIO
24h 10m
2 stops
Multiple Airlines Logo
1:55 pm - 12:59 pm
UIO
-
PDX
25h 04m
2 stops
$636Multiple Airlines
Mon, Sep 21 - Mon, Sep 28
Multiple Airlines Logo
10:30 am - 6:35 am
PDX
-
UIO
18h 05m
1 stop
Multiple Airlines Logo
5:25 pm - 1:06 pm
UIO
-
PDX
21h 41m
1 stop
$637Multiple Airlines
Mon, Sep 21 - Wed, Oct 21
Multiple Airlines Logo
10:30 am - 4:10 pm
PDX
-
UIO
27h 40m
2 stops
Multiple Airlines Logo
5:25 pm - 1:06 pm
UIO
-
PDX
21h 41m
1 stop
$642Multiple Airlines
Mon, Sep 21 - Wed, Oct 21
Multiple Airlines Logo
9:30 pm - 6:35 am
PDX
-
UIO
31h 05m
1 stop
Multiple Airlines Logo
5:25 pm - 12:59 pm
UIO
-
PDX
21h 34m
1 stop
$651Multiple Airlines
Sun, Sep 20 - Mon, Sep 28
Multiple Airlines Logo
7:20 am - 1:10 pm
PDX
-
UIO
27h 50m
2 stops
Multiple Airlines Logo
5:25 pm - 1:06 pm
UIO
-
PDX
21h 41m
1 stop
$660Multiple Airlines
Thu, Oct 8 - Mon, Oct 19
Multiple Airlines Logo
7:20 am - 6:35 am
PDX
-
UIO
21h 15m
1 stop
Multiple Airlines Logo
5:25 pm - 1:06 pm
UIO
-
PDX
21h 41m
1 stop
$662Multiple Airlines
Thu, Oct 8 - Mon, Oct 19
Multiple Airlines Logo
11:00 pm - 6:35 am
PDX
-
UIO
29h 35m
1 stop
Multiple Airlines Logo
5:25 pm - 1:06 pm
UIO
-
PDX
21h 41m
1 stop
$676Multiple Airlines
Sun, Oct 11 - Sat, Oct 17
Multiple Airlines Logo
10:30 am - 6:35 am
PDX
-
UIO
18h 05m
1 stop
Multiple Airlines Logo
5:25 pm - 12:59 pm
UIO
-
PDX
21h 34m
1 stop
$679Multiple Airlines
Tue, Sep 22 - Mon, Sep 28
Multiple Airlines Logo
7:20 am - 4:10 pm
PDX
-
UIO
30h 50m
2 stops
Multiple Airlines Logo
5:25 pm - 1:06 pm
UIO
-
PDX
21h 41m
1 stop
$681Multiple Airlines
Sat, Oct 3 - Sat, Oct 24
Multiple Airlines Logo
10:40 am - 2:55 am
PDX
-
UIO
14h 15m
2 stops
Multiple Airlines Logo
5:25 pm - 1:10 pm
UIO
-
PDX
21h 45m
1 stop
$683Multiple Airlines
Mon, May 18 - Wed, May 27

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LATAM Airlines flights from Portland to Quito

Our best LATAM Airlines deals on Portland to Quito flight tickets
LATAM Airlines
Sep 20
PDX9:45 pmPortland
19h 14m
1 stop
UIO6:59 pmQuito Mariscal Sucr
Sep 29
UIO12:59 amQuito Mariscal Sucr
19h 56m
1 stop
PDX6:55 pmPortland
$777
LATAM Airlines
Apr 27
PDX6:28 amPortland
10h 31m
1 stop
UIO6:59 pmQuito Mariscal Sucr
Apr 28
UIO7:06 amQuito Mariscal Sucr
29h 35m
2 stops
PDX10:41 amPortland
$947
LATAM Airlines
Apr 23
PDX6:28 amPortland
14h 32m
2 stops
UIO11:00 pmQuito Mariscal Sucr
Apr 30
UIO12:59 amQuito Mariscal Sucr
20h 06m
1 stop
PDX7:05 pmPortland
$981

United Airlines flights from Portland to Quito

Our best United Airlines deals on Portland to Quito flight tickets
United Airlines
Sep 23
PDX5:00 amPortland
16h 25m
2 stops
UIO11:25 pmQuito Mariscal Sucr
Sep 29
UIO12:35 amQuito Mariscal Sucr
16h 30m
2 stops
PDX3:05 pmPortland
$782
United Airlines
Sep 19
PDX1:04 pmPortland
13h 56m
1 stop
UIO5:00 amQuito Mariscal Sucr
Sep 27
UIO12:35 amQuito Mariscal Sucr
20h 43m
1 stop
PDX7:18 pmPortland
$787
United Airlines
Sep 19
PDX1:04 pmPortland
13h 56m
1 stop
UIO5:00 amQuito Mariscal Sucr
Sep 25
UIO12:35 amQuito Mariscal Sucr
13h 23m
1 stop
PDX11:58 amPortland
$797

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 April 19, 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

Price

Cheapest round-trip

PortlandQuito

PDX - UIO

PDXUIO

Portland

Mon 9/21

9:30 pm-11:40 pm

2 stops24h 10m

Quito Mariscal Sucr

Mon 9/28

1:55 pm-12:59 pm

2 stops25h 04m

$636

PortlandQuito

PDX - UIO

PDXUIO

Portland

Mon 9/21

10:30 am-6:35 am

1 stop18h 05m

Quito Mariscal Sucr

Wed 10/21

5:25 pm-1:06 pm

1 stop21h 41m

$637

PortlandQuito

PDX - UIO

PDXUIO

Portland

Mon 9/21

10:30 am-4:10 pm

2 stops27h 40m

Quito Mariscal Sucr

Wed 10/21

5:25 pm-1:06 pm

1 stop21h 41m

$642

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 9/20

9:30 pm-6:35 am

1 stop31h 05m

Quito Mariscal Sucr

Mon 9/28

5:25 pm-12:59 pm

1 stop21h 34m

$651

PortlandQuito

PDX - UIO

PDXUIO

Portland

Thu 10/8

7:20 am-1:10 pm

2 stops27h 50m

Quito Mariscal Sucr

Mon 10/19

5:25 pm-1:06 pm

1 stop21h 41m

$660

PortlandQuito

PDX - UIO

PDXUIO

Portland

Thu 10/8

7:20 am-6:35 am

1 stop21h 15m

Quito Mariscal Sucr

Mon 10/19

5:25 pm-1:06 pm

1 stop21h 41m

$662

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 10/11

11:00 pm-6:35 am

1 stop29h 35m

Quito Mariscal Sucr

Sat 10/17

5:25 pm-1:06 pm

1 stop21h 41m

$676

PortlandQuito

PDX - UIO

PDXUIO

Portland

Tue 9/22

10:30 am-6:35 am

1 stop18h 05m

Quito Mariscal Sucr

Mon 9/28

5:25 pm-12:59 pm

1 stop21h 34m

$679

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sat 10/3

7:20 am-4:10 pm

2 stops30h 50m

Quito Mariscal Sucr

Sat 10/24

5:25 pm-1:06 pm

1 stop21h 41m

$681
Quickest round-trip

PortlandQuito

PDX - UIO

PDXUIO

Portland

Mon 5/18

10:40 am-2:55 am

2 stops14h 15m

Quito Mariscal Sucr

Wed 5/27

5:25 pm-1:10 pm

1 stop21h 45m

$683

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 September. Flight prices, which tend to average around $694, 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 September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $737.

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 $890 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 $628 on momondo.

Can stopping save me money on Portland to Quito flights?

You could potentially save up to 48% on your flight if you consider stops on a Portland to Quito flight.

How have Portland to Quito flight prices changed over time?

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

Fastest flight time

14h 25m

Direct flights

None
The fastest flight from Portland to Quito takes 14h 25m
There are no direct flights from Portland to Quito. There are no popular flight routes from Portland to Quito.
Search flight deals

Frequently asked questions about flying from Portland to Quito

  • 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 25m.

  • 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
United AirlinesPriceFrom $659Free CancellationRating
7.4
9,605 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $674Free CancellationRating
7.4
1,910 reviews
Search LATAM Airlines flights
DeltaPriceFrom $674Free CancellationRating
7.9
8,418 reviews
Search Delta flights
American AirlinesPriceFrom $679Free CancellationRating
7.1
11,623 reviews
Search American 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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