SEA - UIO

$343 Find Cheap Flights from Seattle to Quito - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$718
Typical prices: $813-$1,117
Aeromexico
Thu 10/11Sat 10/27
SEA - UIO • 1 stop
Cheapest one-way
$360
Typical prices: $384-$515
Multiple Airlines
Thu 9/6
SEA - UIO • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Seattle and Quito. You'll need to take a connecting flight to reach the destination.
Insights
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When to book
10 weeks
in advance
Our data shows that travelers who book at least 10 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 25% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $257 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 12h 45m (one-way)
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Insights
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We hope you love your trip to Quito!
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Flight Deals

Cheap Flights from Seattle to Quito (SEA-UIO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Quito

Sun, Oct 11 - Tue, Oct 27
Aeromexico Logo
9:30 am - 5:18 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
29h 48m1 stop Mexico City Benito Juarez
Aeromexico Logo
9:05 am - 8:55 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
13h 50m1 stop Mexico City Benito Juarez
$718Aeromexico
Sat, Feb 6 - Sat, Feb 13
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
$732Aeromexico
Sat, Oct 31 - Wed, Nov 11
LATAM Airlines Logo
1:40 pm - 6:52 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
27h 12m2 stops Atlanta Hartsfield-Jackson Miami
LATAM Airlines Logo
7:05 am - 10:05 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
18h 00m2 stops Bogotá El Dorado Miami
$832LATAM Airlines
Sat, Oct 31 - Wed, Nov 11
LATAM Airlines Logo
1:40 pm - 6:52 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
27h 12m2 stops Atlanta Hartsfield-Jackson Miami
LATAM Airlines Logo
7:05 am - 10:05 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
18h 00m2 stops Bogotá El Dorado Miami
$842LATAM Airlines
Sun, Nov 22 - Mon, Nov 30
Delta Logo
5:55 pm - 6:52 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
21h 57m2 stops Salt Lake City Miami
Delta Logo
8:55 am - 10:05 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
16h 10m1 stop Miami
$892Delta
Mon, Dec 7 - Sat, Dec 19
American Airlines Logo
9:14 pm - 8:41 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
20h 27m1 stop Miami
American Airlines Logo
6:25 am - 11:51 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
20h 26m1 stop Miami
$907American Airlines
Mon, Dec 7 - Sat, Dec 19
American Airlines Logo
9:45 pm - 8:41 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
19h 56m2 stops Charlotte Douglas Miami
American Airlines Logo
6:25 am - 11:51 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
20h 26m1 stop Miami
$912American Airlines
Mon, Feb 1 - Mon, Feb 8
United Airlines Logo
7:03 am - 12:30 amSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
14h 27m1 stop Houston George Bush Intcntl
United Airlines Logo
1:35 am - 12:45 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
14h 10m1 stop Houston George Bush Intcntl
$918United Airlines
Sun, Nov 1 - Sun, Nov 8
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 - 4:12 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
17h 37m2 stops Houston George Bush Intcntl Los Angeles
$923United Airlines
Thu, Oct 8 - Thu, Oct 22
Delta Logo
11:59 pm - 6:59 pmSEA  Seattle/Tacoma Intl-UIO Quito Mariscal Sucr
17h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:00 am - 10:00 pmUIO  Quito Mariscal Sucr-SEA Seattle/Tacoma Intl
15h 00m1 stop Miami
$928Delta
Booking Insights

Price, demand and travel trends for Seattle to Quito flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Seattle to Quito with more confidence.

How much is a round-trip flight from Seattle to Quito?

Round-trip flights from Seattle to Quito start at $718. Prices are below average for this route right now, with typical round-trip fares ranging from $813 to $1,117. The lowest price found in the past 5 days was $718 on Aeromexico.

What's the cheapest day of the week to fly from Seattle to Quito?

Sunday is the cheapest day of the week to fly from Seattle to Quito, it is 12% cheaper than the average day. Saturday is the most expensive day with flight prices 11% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Seattle to Quito?

  • January is the cheapest month to fly from Seattle to Quito at $715 round-trip.
  • December ($1,289) and June ($1,269) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 80% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Seattle to Quito the cheapest?

Flights from Seattle to Quito are cheapest 10 weeks before departure. Booking in this window typically costs about 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Seattle to Quito flights

Low season

September

Cheapest flight

$360
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 35% increase in price.
Flight from Seattle to Quito

When to book flights from Seattle to Quito

Are your dates flexible? Find out the best times to travel from Seattle to Quito based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Quito flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Seattle to Quito?

    Flights from Seattle to Quito usually depart from Seattle/Tacoma Intl (SEA) and arrive at Quito Mariscal Sucr (UIO).

  • What cabin classes can I book on flights from Seattle to Quito?

    Three cabin classes are available on flights from Seattle to Quito:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • Which airports do connecting flights from Seattle to Quito pass through?

    One-stop flights from Seattle to Quito most commonly connect through:

    • Houston George Bush Intcntl (IAH) - 43% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 32% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 14% of one-stop connections
    • Miami (MIA) - 9% of one-stop connections

    Houston George Bush Intcntl (IAH) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Seattle to Quito?

    On the Seattle to Quito route, being flexible with your departure day can save you up to 21%. Sunday is the cheapest day at $843 round-trip on average, while Saturday is the most expensive at $1,061: a $218 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How long is a flight from Seattle to Quito?

    A nonstop flight from Seattle to Quito takes 0h 00m, covering 4,210 miles.

  • What are the earliest and latest flights from Seattle to Quito?

    These are the earliest and latest flight times available from Seattle to Quito:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • How expensive are last-minute Seattle to Quito flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 6% below the route average of $953. Booking late can sometimes save money on this route, but inventory is limited.

  • Do I need a passport to fly from Seattle to Quito?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Seattle to Quito changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $718 to $5,971. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Seattle to Quito looking right now?

    One-way fares from Seattle to Quito are currently lower than usual. Average one-way flight prices are about $387, which is 13% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Seattle to Quito?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 11h 17m, compared with 12h 45m via Atlanta Hartsfield-Jackson (ATL) and 14h 33m via Miami (MIA).

  • What is the time difference between Seattle and Quito?

    Quito is 2 hours ahead of Seattle (Ecuador Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Quito Mariscal Sucr Airport (UIO)?

    Quito Mariscal Sucr Airport (UIO) hosts 5 major car rental companies, with daily rates starting from around $7 for economy cars. Top options include:
    · Europcar
    · Fox
    · Sixt
    · Alamo
    · Localiza

  • How much should I expect to pay for a Seattle to Quito flight?

    Round-trip flights from Seattle to Quito range from $813 to $1,117, with an average of $953 over the past 12 months. Anything below $813 counts as a good deal.

Your guide to booking Seattle to Quito flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Sunday departure instead of Saturday. On this route, Sunday flights average $843 - about $218 less than Saturday (21% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 10 weeks before you fly. On this route, that window historically saves about 26% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Seattle to Quito trip for January. Fares historically average $715 round-trip in that month - typically $574 less than the most expensive month, which is December (based on the last 12 months).

Everything you need to know for your flight from Seattle to Quito

Information on your arrival and departure airports

Seattle (SEA)
Quito (UIO)