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Cheap flights from Seattle to Quito from $201

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Quito departing on 7/22. 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

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Find the cheapest flights from Seattle to Quito

Cheap round-trip flights

 Logo
11:06 am - 6:45 amSEA-UIO
16h 39m1 stop
 Logo
5:15 pm - 10:15 amUIO-SEA
20h 00m1 stop
Fri, Nov 7 - Sun, Nov 16
 Logo
8:00 am - 2:05 amSEA-UIO
16h 05m2 stops
 Logo
3:55 am - 4:58 pmUIO-SEA
39h 03m3 stops
Tue, Sep 16 - Wed, Sep 24
 Logo
7:00 am - 2:05 amSEA-UIO
17h 05m2 stops
 Logo
3:55 am - 6:25 pmUIO-SEA
16h 30m2 stops
Tue, Sep 16 - Wed, Sep 24
LATAM Airlines Logo
1:30 pm - 7:05 pmSEA-UIO
27h 35m2 stops
LATAM Airlines Logo
7:09 am - 10:06 pmUIO-SEA
16h 57m2 stops
$745LATAM Airlines
Find Deal
Fri, Sep 26 - Tue, Sep 30
LATAM Airlines Logo
11:16 pm - 11:20 pmSEA-UIO
22h 04m2 stops
LATAM Airlines Logo
9:11 am - 10:00 pmUIO-SEA
14h 49m1 stop
$759LATAM Airlines
Find Deal
Thu, Sep 25 - Wed, Oct 8
American Airlines Logo
11:49 pm - 8:52 pmSEA-UIO
19h 03m2 stops
American Airlines Logo
6:30 am - 9:48 pmUIO-SEA
17h 18m2 stops
$779American Airlines
Find Deal
Tue, Oct 14 - Wed, Oct 29
United Airlines Logo
7:00 am - 11:25 pmSEA-UIO
14h 25m1 stop
United Airlines Logo
12:35 am - 12:51 pmUIO-SEA
14h 16m1 stop
$784United Airlines
Find Deal
Fri, Oct 3 - Thu, Oct 16
United Airlines Logo
5:30 am - 12:30 amSEA-UIO
16h 00m2 stops
United Airlines Logo
1:35 am - 11:15 pmUIO-SEA
24h 40m3 stops
$806United Airlines
Find Deal
Fri, Nov 7 - Sat, Nov 15
Delta Logo
9:30 pm - 7:05 pmSEA-UIO
19h 35m2 stops
Delta Logo
11:15 pm - 10:11 amUIO-SEA
12h 56m1 stop
$810Delta
Find Deal
Wed, Jul 16 - Tue, Jul 29
Delta Logo
3:15 pm - 7:05 pmSEA-UIO
25h 50m1 stop
Delta Logo
11:20 pm - 4:35 pmUIO-SEA
19h 15m1 stop
$811Delta
Find Deal
Thu, Sep 25 - Wed, Oct 8

United Airlines flights from Seattle to Quito

Our best United Airlines deals on Seattle to Quito flight tickets
United Airlines
Oct 3
SEA7:00 amSeattle/Tacoma Intl
14h 25m
1 stop
UIO11:25 pmQuito Mariscal Sucr
Oct 16
UIO12:35 amQuito Mariscal Sucr
14h 16m
1 stop
SEA12:51 pmSeattle/Tacoma Intl
United Airlines
Nov 7
SEA5:30 amSeattle/Tacoma Intl
16h 00m
2 stops
UIO12:30 amQuito Mariscal Sucr
Nov 15
UIO1:35 amQuito Mariscal Sucr
24h 40m
3 stops
SEA11:15 pmSeattle/Tacoma Intl
United Airlines
Sep 26
SEA10:25 amSeattle/Tacoma Intl
11h 00m
1 stop
UIO11:25 pmQuito Mariscal Sucr
Sep 29
UIO12:35 amQuito Mariscal Sucr
15h 07m
2 stops
SEA1:42 pmSeattle/Tacoma Intl

Avianca flights from Seattle to Quito

Our best Avianca deals on Seattle to Quito flight tickets
Avianca
Sep 25
SEA6:35 amSeattle/Tacoma Intl
17h 30m
2 stops
UIO2:05 amQuito Mariscal Sucr
Oct 7
UIO3:15 amQuito Mariscal Sucr
34h 41m
2 stops
SEA11:56 amSeattle/Tacoma Intl
Avianca
Sep 25
SEA6:35 amSeattle/Tacoma Intl
17h 30m
2 stops
UIO2:05 amQuito Mariscal Sucr
Oct 7
UIO3:15 amQuito Mariscal Sucr
44h 38m
2 stops
SEA9:53 pmSeattle/Tacoma Intl
Avianca
Sep 25
SEA6:35 amSeattle/Tacoma Intl
17h 30m
2 stops
UIO2:05 amQuito Mariscal Sucr
Oct 7
UIO3:15 amQuito Mariscal Sucr
34h 41m
2 stops
SEA11:56 amSeattle/Tacoma Intl

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 cheapest month to fly to Quito?

The cheapest month to fly to Quito from Seattle is in January. Flight prices, which tend to average around $642, 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 January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $705.

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

The cheapest day to depart from Seattle to Quito is on a Monday. Travelers who choose to depart for Quito on a Monday will often find tickets for as low as $698. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Quito on Friday is $880.

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 morning. Flights from Seattle to Quito during this time can be as low as $751. Try not to purchase tickets at noon because they tend to be around $918. 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 Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Quito for around $839 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 $686 on momondo.

How have Seattle to Quito flight prices changed over time?

As of July 2025, prices for Seattle to Quito flights are approximately 2% 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

$201

Fastest flight time

11h 00m

Direct flights

None

Airports in Quito

1 airport
The best one-way flight to Quito from Seattle in the past 72 hours is $201. The best round-trip flight deal from Seattle to Quito found on momondo in the last 72 hours is $576.
The fastest flight from Seattle to Quito takes 11h 00m
There are no direct flights from Seattle to Quito. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Quito Mariscal Sucr Airport.
There is 1 airport near Quito: Quito Mariscal Sucr (UIO)

  • 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 11h 00m, 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
DeltaPriceFrom $440Free CancellationRating
8.0
7,974 reviews
Search Delta flights
LATAM AirlinesPriceFrom $516Free CancellationRating
7.5
1,801 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $556Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $619Free CancellationRating
7.4
8,858 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $765Free CancellationRating
7.5
1,465 reviews
Search Copa 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 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.


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Sun 7/6
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