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Cheap flights from Portland to Quito from $349

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 6/29. 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
1 adult, Economy, 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
10:37 am - 2:55 am
PDX
-
UIO
14h 18m
2 stops
Multiple Airlines Logo
4:05 am - 4:50 pm
UIO
-
PDX
14h 45m
2 stops
$721Multiple Airlines
Wed, Sep 16 - Tue, Sep 22
Multiple Airlines Logo
10:37 am - 2:55 am
PDX
-
UIO
14h 18m
2 stops
Multiple Airlines Logo
5:25 pm - 12:59 pm
UIO
-
PDX
21h 34m
1 stop
$740Multiple Airlines
Wed, Sep 16 - Tue, Sep 22
Multiple Airlines Logo
10:45 am - 6:35 am
PDX
-
UIO
17h 50m
1 stop
Multiple Airlines Logo
4:00 am - 4:34 pm
UIO
-
PDX
15h 34m
2 stops
$749Multiple Airlines
Sun, Oct 18 - Mon, Nov 2
Multiple Airlines Logo
7:00 am - 11:40 pm
PDX
-
UIO
14h 40m
2 stops
Multiple Airlines Logo
4:05 am - 4:45 pm
UIO
-
PDX
14h 40m
2 stops
$754Multiple Airlines
Wed, Oct 7 - Sat, Oct 17
Multiple Airlines Logo
10:37 am - 2:55 am
PDX
-
UIO
14h 18m
2 stops
Multiple Airlines Logo
4:00 am - 4:27 pm
UIO
-
PDX
15h 27m
2 stops
$755Multiple Airlines
Fri, Oct 2 - Fri, Dec 11
Multiple Airlines Logo
10:48 am - 6:35 am
PDX
-
UIO
17h 47m
1 stop
Multiple Airlines Logo
5:25 pm - 12:59 pm
UIO
-
PDX
21h 34m
1 stop
$758Multiple Airlines
Wed, Sep 16 - Tue, Sep 22
Multiple Airlines Logo
7:00 am - 11:40 pm
PDX
-
UIO
14h 40m
2 stops
Multiple Airlines Logo
4:05 am - 4:45 pm
UIO
-
PDX
14h 40m
2 stops
$759Multiple Airlines
Wed, Oct 7 - Sat, Oct 17
Multiple Airlines Logo
7:00 am - 11:40 pm
PDX
-
UIO
14h 40m
2 stops
Multiple Airlines Logo
5:25 pm - 1:07 pm
UIO
-
PDX
21h 42m
1 stop
$772Multiple Airlines
Wed, Oct 7 - Sat, Oct 17
Multiple Airlines Logo
10:48 am - 6:35 am
PDX
-
UIO
17h 47m
1 stop
Multiple Airlines Logo
4:00 am - 4:27 pm
UIO
-
PDX
15h 27m
2 stops
$774Multiple Airlines
Fri, Oct 2 - Fri, Dec 11
Multiple Airlines Logo
7:00 am - 11:40 pm
PDX
-
UIO
14h 40m
2 stops
Multiple Airlines Logo
5:25 pm - 1:07 pm
UIO
-
PDX
21h 42m
1 stop
$777Multiple Airlines
Wed, Oct 7 - Sat, Oct 17

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United Airlines flights from Portland to Quito

Our best United Airlines deals on Portland to Quito flight tickets
United Airlines
Oct 3
PDX11:55 pmPortland
21h 30m
1 stop
UIO11:25 pmQuito Mariscal Sucr
Dec 13
UIO1:35 amQuito Mariscal Sucr
13h 38m
1 stop
PDX12:13 pmPortland
$813
United Airlines
Oct 3
PDX11:59 pmPortland
21h 26m
1 stop
UIO11:25 pmQuito Mariscal Sucr
Dec 11
UIO1:35 amQuito Mariscal Sucr
13h 38m
1 stop
PDX12:13 pmPortland
$817
United Airlines
Jul 15
PDX11:59 pmPortland
21h 26m
1 stop
UIO11:25 pmQuito Mariscal Sucr
Aug 2
UIO12:35 amQuito Mariscal Sucr
24h 13m
1 stop
PDX10:48 pmPortland
$818

LATAM Airlines flights from Portland to Quito

Our best LATAM Airlines deals on Portland to Quito flight tickets
LATAM Airlines
Nov 9
PDX6:04 amPortland
12h 21m
1 stop
UIO9:25 pmQuito Mariscal Sucr
Nov 10
UIO12:55 amQuito Mariscal Sucr
15h 30m
1 stop
PDX1:25 pmPortland
$787
LATAM Airlines
Nov 9
PDX6:04 amPortland
12h 21m
1 stop
UIO9:25 pmQuito Mariscal Sucr
Nov 11
UIO7:00 pmQuito Mariscal Sucr
27h 08m
2 stops
PDX7:08 pmPortland
$792
LATAM Airlines
Jun 9
PDX6:35 amPortland
14h 25m
2 stops
UIO11:00 pmQuito Mariscal Sucr
Jun 10
UIO12:59 amQuito Mariscal Sucr
19h 50m
1 stop
PDX6:49 pmPortland
$897

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 June 8, 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
Quickest round-trip

PortlandQuito

PDX - UIO

PDXUIO

Portland

Wed 9/16

10:37 am-2:55 am

2 stops14h 18m

Quito Mariscal Sucr

Tue 9/22

4:05 am-4:50 pm

2 stops14h 45m

$721

PortlandQuito

PDX - UIO

PDXUIO

Portland

Wed 9/16

10:37 am-2:55 am

2 stops14h 18m

Quito Mariscal Sucr

Tue 9/22

5:25 pm-12:59 pm

1 stop21h 34m

$740

PortlandQuito

PDX - UIO

PDXUIO

Portland

Sun 10/18

10:45 am-6:35 am

1 stop17h 50m

Quito Mariscal Sucr

Mon 11/2

4:00 am-4:34 pm

2 stops15h 34m

$749

PortlandQuito

PDX - UIO

PDXUIO

Portland

Wed 10/7

7:00 am-11:40 pm

2 stops14h 40m

Quito Mariscal Sucr

Sat 10/17

4:05 am-4:45 pm

2 stops14h 40m

$754

PortlandQuito

PDX - UIO

PDXUIO

Portland

Fri 10/2

10:37 am-2:55 am

2 stops14h 18m

Quito Mariscal Sucr

Fri 12/11

4:00 am-4:27 pm

2 stops15h 27m

$755

PortlandQuito

PDX - UIO

PDXUIO

Portland

Wed 9/16

10:48 am-6:35 am

1 stop17h 47m

Quito Mariscal Sucr

Tue 9/22

5:25 pm-12:59 pm

1 stop21h 34m

$758

PortlandQuito

PDX - UIO

PDXUIO

Portland

Wed 10/7

7:00 am-11:40 pm

2 stops14h 40m

Quito Mariscal Sucr

Sat 10/17

4:05 am-4:45 pm

2 stops14h 40m

$759

PortlandQuito

PDX - UIO

PDXUIO

Portland

Wed 10/7

7:00 am-11:40 pm

2 stops14h 40m

Quito Mariscal Sucr

Sat 10/17

5:25 pm-1:07 pm

1 stop21h 42m

$772

PortlandQuito

PDX - UIO

PDXUIO

Portland

Fri 10/2

10:48 am-6:35 am

1 stop17h 47m

Quito Mariscal Sucr

Fri 12/11

4:00 am-4:27 pm

2 stops15h 27m

$774

PortlandQuito

PDX - UIO

PDXUIO

Portland

Wed 10/7

7:00 am-11:40 pm

2 stops14h 40m

Quito Mariscal Sucr

Sat 10/17

5:25 pm-1:07 pm

1 stop21h 42m

$777

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 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.

Can stopping save me money on Portland to Quito flights?

You could potentially save up to 12% 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 12m

Direct flights

None
The fastest flight from Portland to Quito takes 14h 12m
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 12m.

  • 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
9,780 reviews
Search United Airlines flights
DeltaPriceFrom $674Free CancellationRating
7.9
8,396 reviews
Search Delta flights
LATAM AirlinesPriceFrom $674Free CancellationRating
7.4
1,925 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $678Free CancellationRating
7.1
11,642 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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