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Cheap flights from Quito to Seattle from $402

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quito to Seattle departing on 11/11. 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 Quito to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:20 pm - 10:15 amUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
19h 55m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
11:06 am - 6:55 amSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
16h 49m1 stop New York John F Kennedy Intl
$712Multiple Airlines
Mon, Nov 16 - Sat, Nov 21
Multiple Airlines Logo
4:45 am - 6:12 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
15h 27m2 stops Bogotá El Dorado Dallas/Fort Worth
Multiple Airlines Logo
9:28 am - 6:35 amSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
19h 07m1 stop New York John F Kennedy Intl
$712Multiple Airlines
Wed, Oct 7 - Sun, Oct 18
Multiple Airlines Logo
5:25 pm - 10:35 amUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
19h 10m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
6:58 am - 6:35 amSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
21h 37m1 stop New York John F Kennedy Intl
$712Multiple Airlines
Wed, Oct 7 - Sun, Oct 18
Multiple Airlines Logo
5:25 pm - 10:34 amUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
19h 09m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
1:30 pm - 6:35 amSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
15h 05m1 stop New York John F Kennedy Intl
$714Multiple Airlines
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
12:35 am - 11:26 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
48h 51m3 stops Houston George Bush Intcntl Denver Intl San Francisco
United Airlines Logo
12:20 pm - 12:30 amSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
57h 10m3 stops Los Angeles Denver Intl Houston George Bush Intcntl
$920United Airlines
Wed, Sep 16 - Wed, Nov 11
LATAM Airlines Logo
12:59 am - 6:59 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
20h 00m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
6:00 am - 6:59 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
10h 59m1 stop Atlanta Hartsfield-Jackson
$953LATAM Airlines
Thu, Oct 1 - Tue, Oct 6
LATAM Airlines Logo
9:00 am - 9:55 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
14h 55m1 stop Miami
LATAM Airlines Logo
11:59 pm - 9:25 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
18h 26m1 stop Atlanta Hartsfield-Jackson
$963LATAM Airlines
Wed, Sep 16 - Thu, Dec 10
United Airlines Logo
1:35 am - 11:18 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
24h 43m3 stops Houston George Bush Intcntl Denver Intl San Francisco
United Airlines Logo
12:20 pm - 12:30 amSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
33h 10m3 stops Los Angeles Denver Intl Houston George Bush Intcntl
$966United Airlines
Sun, Nov 15 - Sat, Nov 21
United Airlines Logo
1:35 am - 11:15 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
24h 40m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
12:20 pm - 12:30 amSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
33h 10m3 stops Los Angeles Denver Intl Houston George Bush Intcntl
$980United Airlines
Sat, Nov 14 - Sat, Nov 21
LATAM Airlines Logo
12:59 am - 6:59 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
20h 00m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
6:00 am - 6:59 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
10h 59m1 stop Atlanta Hartsfield-Jackson
$992LATAM Airlines
Thu, Oct 1 - Tue, Oct 6

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JetBlue flights from Quito to Seattle

Our best JetBlue deals on Quito to Seattle flight tickets
JetBlue
Nov 16
UIO8:45 amQuito Mariscal Sucr
16h 20m
1 stop
SEA10:05 pmSeattle/Tacoma Intl
Nov 22
SEA11:59 pmSeattle/Tacoma Intl
18h 26m
1 stop
UIO9:25 pmQuito Mariscal Sucr
$744
JetBlue
Sep 8
UIO12:59 amQuito Mariscal Sucr
22h 16m
1 stop
SEA9:15 pmSeattle/Tacoma Intl
Sep 23
SEA10:59 pmSeattle/Tacoma Intl
18h 00m
1 stop
UIO6:59 pmQuito Mariscal Sucr
$788
JetBlue
Nov 16
UIO8:45 amQuito Mariscal Sucr
16h 20m
1 stop
SEA10:05 pmSeattle/Tacoma Intl
Nov 21
SEA10:45 pmSeattle/Tacoma Intl
19h 40m
1 stop
UIO9:25 pmQuito Mariscal Sucr
$814

United Airlines flights from Quito to Seattle

Our best United Airlines deals on Quito to Seattle flight tickets
United Airlines
Aug 24
UIO7:00 amQuito Mariscal Sucr
16h 38m
1 stop
SEA9:38 pmSeattle/Tacoma Intl
Oct 9
SEA11:59 pmSeattle/Tacoma Intl
21h 26m
1 stop
UIO11:25 pmQuito Mariscal Sucr
$1,256
United Airlines
Aug 24
UIO7:00 amQuito Mariscal Sucr
16h 38m
1 stop
SEA9:38 pmSeattle/Tacoma Intl
Oct 14
SEA7:17 amSeattle/Tacoma Intl
14h 08m
1 stop
UIO11:25 pmQuito Mariscal Sucr
$1,272

momondo Fare Finder

 
Customize your flight search to find flights from Quito to Seattle 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 August 12, 2026.
Use the filters below to find and compare flights from Quito to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

QuitoSeattle

UIO Quito Mariscal Sucr - SEA Seattle/Tacoma Intl

UIOSEA

Quito Mariscal Sucr

Mon 11/16

5:20 pm-10:15 am

1 stop19h 55m

Seattle/Tacoma Intl

Sat 11/21

11:06 am-6:55 am

1 stop16h 49m

$712

QuitoSeattle

UIO Quito Mariscal Sucr - SEA Seattle/Tacoma Intl

UIOSEA

Quito Mariscal Sucr

Wed 10/7

4:45 am-6:12 pm

2 stops15h 27m

Seattle/Tacoma Intl

Sun 10/18

9:28 am-6:35 am

1 stop19h 07m

$712

QuitoSeattle

UIO Quito Mariscal Sucr - SEA Seattle/Tacoma Intl

UIOSEA

Quito Mariscal Sucr

Wed 10/7

5:25 pm-10:35 am

1 stop19h 10m

Seattle/Tacoma Intl

Sun 10/18

6:58 am-6:35 am

1 stop21h 37m

$712

QuitoSeattle

UIO Quito Mariscal Sucr - SEA Seattle/Tacoma Intl

UIOSEA

Quito Mariscal Sucr

Thu 9/17

5:25 pm-10:34 am

1 stop19h 09m

Seattle/Tacoma Intl

Mon 9/21

1:30 pm-6:35 am

1 stop15h 05m

$714

QuitoSeattle

UIO Quito Mariscal Sucr - SEA Seattle/Tacoma Intl

UIOSEA

Quito Mariscal Sucr

Wed 9/16

12:35 am-11:26 pm

3 stops48h 51m

Seattle/Tacoma Intl

Wed 11/11

12:20 pm-12:30 am

3 stops57h 10m

$920
Quickest round-trip

QuitoSeattle

UIO Quito Mariscal Sucr - SEA Seattle/Tacoma Intl

UIOSEA

Quito Mariscal Sucr

Thu 10/1

12:59 am-6:59 pm

1 stop20h 00m

Seattle/Tacoma Intl

Tue 10/6

6:00 am-6:59 pm

1 stop10h 59m

$953

QuitoSeattle

UIO Quito Mariscal Sucr - SEA Seattle/Tacoma Intl

UIOSEA

Quito Mariscal Sucr

Wed 9/16

9:00 am-9:55 pm

1 stop14h 55m

Seattle/Tacoma Intl

Thu 12/10

11:59 pm-9:25 pm

1 stop18h 26m

$963

QuitoSeattle

UIO Quito Mariscal Sucr - SEA Seattle/Tacoma Intl

UIOSEA

Quito Mariscal Sucr

Sun 11/15

1:35 am-11:18 pm

3 stops24h 43m

Seattle/Tacoma Intl

Sat 11/21

12:20 pm-12:30 am

3 stops33h 10m

$966

QuitoSeattle

UIO Quito Mariscal Sucr - SEA Seattle/Tacoma Intl

UIOSEA

Quito Mariscal Sucr

Sat 11/14

1:35 am-11:15 pm

2 stops24h 40m

Seattle/Tacoma Intl

Sat 11/21

12:20 pm-12:30 am

3 stops33h 10m

$980

QuitoSeattle

UIO Quito Mariscal Sucr - SEA Seattle/Tacoma Intl

UIOSEA

Quito Mariscal Sucr

Thu 10/1

12:59 am-6:59 pm

1 stop20h 00m

Seattle/Tacoma Intl

Tue 10/6

6:00 am-6:59 pm

1 stop10h 59m

$992

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 Seattle from

How to get the cheapest flight ticket from Quito to Seattle

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 Quito and Seattle?

Prices are currently typical for flights on this route.

Typical prices usually range from $686 to $1,106.
The lowest price recently found on this route was $712.

What is the cheapest month to fly to Seattle?

In general, February is the cheapest month to fly from Quito to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $797. If you don’t want to visit Seattle in February, then you should wait until December to fly from Quito, when ticket prices are also cheap, with an average price of $821.

Can stopping save me money on Quito to Seattle flights?

You could potentially save up to 61% on your flight if you consider stops on a Quito to Seattle flight.

How have Quito to Seattle flight prices changed over time?

When to book flights from Quito to Seattle

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

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

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

Fastest flight time

15h 26m

Direct flights

None
The fastest flight from Quito to Seattle takes 15h 26m
There are no direct flights from Quito to Seattle. There are no popular flight routes from Quito to Seattle.
Search flight deals

Frequently asked questions about flying from Quito to Seattle

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

    The straight-line distance from Quito Mariscal Sucr to Seattle/Tacoma Intl is 4217.8 mi. By plane, this route typically takes 15h 26m.

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

    Prices for flights from Quito Mariscal Sucr Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quito Mariscal Sucr Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Quito to Seattle

Compare and see reviews for airlines that fly from Quito to Seattle with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $644Free CancellationRating
7.4
1,977 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $672Free CancellationRating
7.4
10,115 reviews
Search United Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Kent
Lynnwood
Redmond
Lakewood
Federal Way
Puyallup
Tukwila
Fife
Cle Elum
Marysville
Kirkland
Centralia
Shoreline
Lacey

Why use momondo?

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

It is quick and easy to find Quito to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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

Yes. momondo allows you to filter the results for Quito to Seattle flights to just show those with flexible booking policies.

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

Once you have performed a search for Quito to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Quito and alert you when they change.

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