Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Quito from $289

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Quito

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aeromexico Logo
9:30 am - 7:35 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
31h 05m1 stop Mexico City Benito Juarez
Aeromexico Logo
9:05 am - 7:55 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
13h 50m1 stop Mexico City Benito Juarez
$737Aeromexico
Tue, Jan 26 - Thu, Feb 11
Aeromexico Logo
9:30 am - 7:35 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
31h 05m1 stop Mexico City Benito Juarez
Aeromexico Logo
9:05 am - 7:55 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
13h 50m1 stop Mexico City Benito Juarez
$737Aeromexico
Tue, Feb 16 - Mon, Mar 8
LATAM Airlines Logo
8:05 am - 7:05 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
33h 00m1 stop Miami
LATAM Airlines Logo
7:10 am - 10:00 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
40h 50m2 stops Bogotá El Dorado Miami
$783LATAM Airlines
Wed, Oct 7 - Sun, Oct 18
LATAM Airlines Logo
6:00 am - 11:45 amSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
50h 45m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado
LATAM Airlines Logo
8:55 am - 9:58 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
16h 03m1 stop Miami
$849LATAM Airlines
Fri, Feb 5 - Fri, Feb 12
American Airlines Logo
11:11 pm - 8:16 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
18h 05m1 stop Miami
American Airlines Logo
7:04 am - 11:42 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
19h 38m1 stop Miami
$887American Airlines
Wed, Jan 6 - Wed, Jan 20
American Airlines Logo
11:11 pm - 8:16 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
18h 05m1 stop Miami
American Airlines Logo
7:04 am - 11:42 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
19h 38m1 stop Miami
$887American Airlines
Sat, Jan 9 - Sun, Jan 17
Delta Logo
11:59 pm - 6:52 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
15h 53m2 stops Atlanta Hartsfield-Jackson Miami
Delta Logo
8:55 am - 10:05 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
16h 10m1 stop Miami
$892Delta
Thu, Dec 3 - Tue, Dec 15
Delta Logo
6:00 am - 9:25 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
12h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:55 am - 10:05 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
16h 10m1 stop Miami
$918Delta
Mon, Nov 2 - Thu, Nov 12
United Airlines Logo
8:35 pm - 12:30 amSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
24h 55m2 stops San Francisco Houston George Bush Intcntl
United Airlines Logo
1:35 am - 1:25 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
14h 50m1 stop Houston George Bush Intcntl
$923United Airlines
Sun, Nov 1 - Wed, Nov 11
United Airlines Logo
8:35 pm - 12:30 amSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
24h 55m2 stops San Francisco Houston George Bush Intcntl
United Airlines Logo
1:35 am - 4:27 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
17h 52m2 stops Houston George Bush Intcntl San Francisco
$923United Airlines
Sun, Nov 1 - Wed, Nov 11

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

LATAM Airlines flights from Seattle to Quito

Our best LATAM Airlines deals on Seattle to Quito flight tickets
LATAM Airlines
Oct 7
SEA8:05 amSeattle/Tacoma Intl
33h 00m
1 stop
UIO7:05 pmQuito Mariscal Sucr
Oct 18
UIO7:10 amQuito Mariscal Sucr
40h 50m
2 stops
SEA10:00 pmSeattle/Tacoma Intl
$783
LATAM Airlines
Feb 5
SEA6:00 amSeattle/Tacoma Intl
50h 45m
2 stops
UIO11:45 amQuito Mariscal Sucr
Feb 12
UIO8:55 amQuito Mariscal Sucr
16h 03m
1 stop
SEA9:58 pmSeattle/Tacoma Intl
$849
LATAM Airlines
Nov 15
SEA11:45 pmSeattle/Tacoma Intl
16h 07m
2 stops
UIO6:52 pmQuito Mariscal Sucr
Nov 25
UIO8:55 amQuito Mariscal Sucr
16h 10m
1 stop
SEA10:05 pmSeattle/Tacoma Intl
$853

American Airlines flights from Seattle to Quito

Our best American Airlines deals on Seattle to Quito flight tickets
American Airlines
Jan 14
SEA11:11 pmSeattle/Tacoma Intl
21h 36m
1 stop
UIO11:47 pmQuito Mariscal Sucr
Jan 24
UIO7:04 amQuito Mariscal Sucr
19h 38m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
$907
American Airlines
Nov 1
SEA9:14 pmSeattle/Tacoma Intl
20h 27m
1 stop
UIO8:41 pmQuito Mariscal Sucr
Nov 12
UIO6:45 amQuito Mariscal Sucr
20h 14m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
$918

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Quito that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Tue 1/26

9:30 am-7:35 pm

1 stop31h 05m

Quito Mariscal Sucr

Thu 2/11

9:05 am-7:55 pm

1 stop13h 50m

$737

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Tue 2/16

9:30 am-7:35 pm

1 stop31h 05m

Quito Mariscal Sucr

Mon 3/8

9:05 am-7:55 pm

1 stop13h 50m

$737

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Wed 10/7

8:05 am-7:05 pm

1 stop33h 00m

Quito Mariscal Sucr

Sun 10/18

7:10 am-10:00 pm

2 stops40h 50m

$783

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Fri 2/5

6:00 am-11:45 am

2 stops50h 45m

Quito Mariscal Sucr

Fri 2/12

8:55 am-9:58 pm

1 stop16h 03m

$849

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Wed 1/6

11:11 pm-8:16 pm

1 stop18h 05m

Quito Mariscal Sucr

Wed 1/20

7:04 am-11:42 pm

1 stop19h 38m

$887

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Sat 1/9

11:11 pm-8:16 pm

1 stop18h 05m

Quito Mariscal Sucr

Sun 1/17

7:04 am-11:42 pm

1 stop19h 38m

$887

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Thu 12/3

11:59 pm-6:52 pm

2 stops15h 53m

Quito Mariscal Sucr

Tue 12/15

8:55 am-10:05 pm

1 stop16h 10m

$892
Quickest round-trip

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Mon 11/2

6:00 am-9:25 pm

1 stop12h 25m

Quito Mariscal Sucr

Thu 11/12

8:55 am-10:05 pm

1 stop16h 10m

$918

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Sun 11/1

8:35 pm-12:30 am

2 stops24h 55m

Quito Mariscal Sucr

Wed 11/11

1:35 am-1:25 pm

1 stop14h 50m

$923

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Sun 11/1

8:35 pm-12:30 am

2 stops24h 55m

Quito Mariscal Sucr

Wed 11/11

1:35 am-4:27 pm

2 stops17h 52m

$923

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Quito from

How to get the cheapest flight ticket from Seattle 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 Seattle and Quito?

Prices are currently low for flights on this route.

Typical prices usually range from $838 to $998.
The lowest price recently found on this route was $737.

What is the cheapest month to fly to Quito?

The cheapest month to fly to Quito from Seattle is in April. Flight prices, which tend to average around $795, 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 April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $815.

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

You are more likely to see cheaper flights to Quito from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Quito for around $1,004 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Quito from Seattle for as low as $429 on momondo.

Can stopping save me money on Seattle to Quito flights?

You could potentially save up to 46% on your flight if you consider stops on a Seattle to Quito flight.

How have Seattle to Quito flight prices changed over time?

As of August 2026, prices for Seattle to Quito flights are approximately 40% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Quito

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

Cheap Seattle to Quito (SEA to UIO) flight deals and tips

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

Best Price Found

$289

Fastest flight time

16h 30m

Direct flights

None
The best one-way flight to Quito from Seattle in the past 72 hours is $289. The best round-trip flight deal from Seattle to Quito found on momondo in the last 72 hours is $737.
The fastest flight from Seattle to Quito takes 16h 30m
There are no direct flights from Seattle to Quito. There are no popular flight routes from Seattle to Quito.
Search flight deals

Frequently asked questions about flying from Seattle to Quito

  • How far is Seattle/Tacoma Intl to Quito Mariscal Sucr by plane?

    There are 4217.8 mi between Seattle/Tacoma Intl and Quito Mariscal Sucr. Flights usually cover this in 16h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Quito Mariscal Sucr Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Quito Mariscal Sucr Airport were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Quito Mariscal Sucr Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Quito Mariscal Sucr Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Quito Mariscal Sucr Airport.

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

    The required travel and health documents for your Quito Mariscal Sucr Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Quito Mariscal Sucr Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Seattle to Quito

Compare and see reviews for airlines that fly from Seattle to Quito with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $622Free CancellationRating
7.4
1,988 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $752Free CancellationRating
7.1
12,021 reviews
Search American Airlines flights
DeltaPriceFrom $795Free CancellationRating
7.8
8,541 reviews
Search Delta flights
United AirlinesPriceFrom $808Free CancellationRating
7.4
10,139 reviews
Search United Airlines flights

Traveling to a place near Quito?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Quito from Seattle.

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

Flights from Seattle to Quito with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Quito from Seattle.

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

Yes momondo offers price alerts on flights to Quito from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Quito trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/29
Tue 10/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ecuador