Which layover airport has the shortest travel time from Seattle to Quito?

Flights connecting via Bogotá (BOG) have the shortest average one-way travel time: 6h 14m.

What airlines fly to Quito?

Delta, United Airlines and LATAM Airlines are the top three most popular airlines that fly to Quito from Seattle according to our data. Delta is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Quito. Keep in mind that there are 4 different airlines that fly to Quito on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Seattle to Quito?

Flights via Bogotá (BOG) offer the lowest average round-trip price of $360.

Which airport is the most popular layover for flights between Seattle and Quito?

Atlanta (ATL) was the most common stop: 59% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Seattle to Quito?

Bogotá (BOG) has the shortest average layover time for this route: 1h 03m.

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?

As of January 2026, there are 4 operators available to choose from 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.

$203 Cheap Flights from Seattle to Quito in 2026

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Find the cheapest flights from Seattle to Quito

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:15 am - 2:00 am

SEA

UIO

14h 45m

2 stops

4:00 am - 6:40 pm

UIO

SEA

17h 40m

2 stops

$511Multiple Airlines

Tue, Feb 24 - Mon, Mar 2

8:15 am - 2:00 am

SEA

UIO

14h 45m

2 stops

4:00 am - 6:40 pm

UIO

SEA

17h 40m

2 stops

$517Multiple Airlines

Tue, Feb 24 - Mon, Mar 2

8:10 pm - 2:55 am

SEA

UIO

28h 45m

2 stops

4:05 am - 5:13 pm

UIO

SEA

15h 08m

2 stops

$535Multiple Airlines

Tue, Apr 7 - Tue, Apr 14

3:38 pm - 11:50 pm

SEA

UIO

30h 12m

2 stops

4:05 am - 8:13 am

UIO

SEA

30h 08m

2 stops

$560Multiple Airlines

Wed, Mar 18 - Wed, Jul 22

10:15 pm - 10:25 pm

SEA

UIO

22h 10m

2 stops

4:05 am - 9:16 pm

UIO

SEA

19h 11m

2 stops

$562Multiple Airlines

Mon, Apr 13 - Sat, Apr 25

8:25 am - 2:50 am

SEA

UIO

15h 25m

2 stops

4:00 am - 5:00 pm

UIO

SEA

16h 00m

2 stops

$564Multiple Airlines

Mon, Feb 9 - Tue, Feb 24

8:15 am - 2:00 am

SEA

UIO

14h 45m

2 stops

4:00 am - 6:40 pm

UIO

SEA

16h 40m

2 stops

$572Multiple Airlines

Thu, Feb 26 - Tue, Mar 10

10:15 pm - 10:25 pm

SEA

UIO

22h 10m

2 stops

2:30 am - 10:03 pm

UIO

SEA

21h 33m

2 stops

$600Multiple Airlines

Fri, Apr 10 - Thu, Apr 16

8:44 am - 1:10 pm

SEA

UIO

25h 26m

2 stops

4:00 am - 6:40 pm

UIO

SEA

17h 40m

2 stops

$601Multiple Airlines

Mon, Feb 9 - Tue, Feb 17

10:53 am - 6:55 am

SEA

UIO

17h 02m

1 stop

4:00 am - 6:40 pm

UIO

SEA

16h 40m

2 stops

$603Multiple Airlines

Thu, Feb 26 - Tue, Mar 10

LATAM Airlines flights from Seattle to Quito

Our best LATAM Airlines deals on Seattle to Quito flight tickets

LATAM Airlines

Feb 22

SEA11:05 pmSeattle/Tacoma Intl

27h 12m

2 stops

UIO5:17 amQuito Mariscal Sucr

Feb 28

UIO7:05 amQuito Mariscal Sucr

18h 10m

2 stops

SEA10:15 pmSeattle/Tacoma Intl

$655

LATAM Airlines

Feb 24

SEA8:30 amSeattle/Tacoma Intl

17h 47m

1 stop

UIO5:17 amQuito Mariscal Sucr

Mar 3

UIO7:05 amQuito Mariscal Sucr

18h 25m

2 stops

SEA10:30 pmSeattle/Tacoma Intl

$686

LATAM Airlines

Feb 21

SEA11:05 pmSeattle/Tacoma Intl

27h 12m

2 stops

UIO5:17 amQuito Mariscal Sucr

Mar 1

UIO6:45 pmQuito Mariscal Sucr

30h 10m

2 stops

SEA9:55 pmSeattle/Tacoma Intl

$690

Avianca flights from Seattle to Quito

Our best Avianca deals on Seattle to Quito flight tickets

Avianca

Feb 21

SEA7:00 amSeattle/Tacoma Intl

22h 55m

2 stops

UIO8:55 amQuito Mariscal Sucr

Feb 27

UIO4:00 amQuito Mariscal Sucr

19h 56m

2 stops

SEA8:56 pmSeattle/Tacoma Intl

$745

Avianca

Feb 24

SEA8:17 amSeattle/Tacoma Intl

32h 48m

3 stops

UIO8:05 pmQuito Mariscal Sucr

Mar 3

UIO7:05 pmQuito Mariscal Sucr

28h 51m

2 stops

SEA8:56 pmSeattle/Tacoma Intl

$752

Avianca

Feb 21

SEA8:17 amSeattle/Tacoma Intl

32h 48m

3 stops

UIO8:05 pmQuito Mariscal Sucr

Feb 27

UIO4:00 amQuito Mariscal Sucr

19h 56m

2 stops

SEA8:56 pmSeattle/Tacoma Intl

$753

Fly from

Fly to

Route

Depart

Return

Price

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Tue 2/24

8:15 am-2:00 am

2 stops14h 45m

Quito Mariscal Sucr

Mon 3/2

4:00 am-6:40 pm

2 stops17h 40m

$511

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Tue 2/24

8:15 am-2:00 am

2 stops14h 45m

Quito Mariscal Sucr

Mon 3/2

4:00 am-6:40 pm

2 stops17h 40m

$517

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Tue 4/7

8:10 pm-2:55 am

2 stops28h 45m

Quito Mariscal Sucr

Tue 4/14

4:05 am-5:13 pm

2 stops15h 08m

$535

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Wed 3/18

3:38 pm-11:50 pm

2 stops30h 12m

Quito Mariscal Sucr

Wed 7/22

4:05 am-8:13 am

2 stops30h 08m

$560

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Mon 4/13

10:15 pm-10:25 pm

2 stops22h 10m

Quito Mariscal Sucr

Sat 4/25

4:05 am-9:16 pm

2 stops19h 11m

$562

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Mon 2/9

8:25 am-2:50 am

2 stops15h 25m

Quito Mariscal Sucr

Tue 2/24

4:00 am-5:00 pm

2 stops16h 00m

$564

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Thu 2/26

8:15 am-2:00 am

2 stops14h 45m

Quito Mariscal Sucr

Tue 3/10

4:00 am-6:40 pm

2 stops16h 40m

$572

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Fri 4/10

10:15 pm-10:25 pm

2 stops22h 10m

Quito Mariscal Sucr

Thu 4/16

2:30 am-10:03 pm

2 stops21h 33m

$600

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Mon 2/9

8:44 am-1:10 pm

2 stops25h 26m

Quito Mariscal Sucr

Tue 2/17

4:00 am-6:40 pm

2 stops17h 40m

$601

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Thu 2/26

10:53 am-6:55 am

1 stop17h 02m

Quito Mariscal Sucr

Tue 3/10

4:00 am-6:40 pm

2 stops16h 40m

$603

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $792, 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 March is also cheap. Prices for this month can be found on momondo for an average of $805.

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 $922 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 $731 on momondo.

Can stopping save me money on Seattle to Quito flights?

You could potentially save up to 31% 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 January 2026, prices for Seattle to Quito flights are approximately 21% 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

Fastest flight time	15h 45m
Direct flights	None

The fastest flight from Seattle to Quito takes 15h 45m

There are no direct flights from Seattle to Quito. There are no popular flight routes from Seattle to Quito.

Search flight deals

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 15h 45m, 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?
As of January 2026, there are 4 operators available to choose from 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?
Based on momondo bookings for flights between Seattle and Quito, the leading airline is Delta, making up 35% of the total bookings. Other popular airlines include United Airlines with 30%, LATAM Airlines with 26%, and American Airlines with 9%.

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
Delta	PriceFrom $257	Free Cancellation	Rating 7.9 8,111 reviews	Search Delta flights
American Airlines	PriceFrom $699	Free Cancellation	Rating 7.2 11,189 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $773	Free Cancellation	Rating 7.5 1,912 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $789	Free Cancellation	Rating 7.4 9,199 reviews	Search United Airlines flights

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.

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.

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Cheap flights from Seattle to Quito from $203

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 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

Price Alerts

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Find the cheapest flights from Seattle to Quito

Cheap round-trip flights

Cheap one-way flights

LATAM Airlines flights from Seattle to Quito

Our best LATAM Airlines deals on Seattle to Quito flight tickets

Avianca flights from Seattle to Quito

Our best Avianca deals on Seattle to Quito flight tickets

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

See travel insights to Quito from

How to get the cheapest flight ticket from Seattle to Quito

What is the cheapest month to fly to Quito?

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

Can stopping save me money on Seattle to Quito flights?

You could potentially save up to 31% 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 January 2026, prices for Seattle to Quito flights are approximately 21% more expensive when compared to flights at the same time last year.

What airlines fly to Quito?

Which airport is the most popular layover for flights between Seattle and Quito?

Atlanta (ATL) was the most common stop: 59% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Quito?

Flights via Bogotá (BOG) offer the lowest average round-trip price of $360.

Which layover airport has the shortest travel time from Seattle to Quito?

Flights connecting via Bogotá (BOG) have the shortest average one-way travel time: 6h 14m.

Which layover airport has the shortest connection time from Seattle to Quito?

Bogotá (BOG) has the shortest average layover time for this route: 1h 03m.

When to book flights from Seattle to Quito

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

Fastest flight time

Direct flights

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

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

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?

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

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

Traveling to a place near Quito?

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ecuador

Airports servicing Ecuador