$324 Find Cheap Flights from Ecuador to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$581
Typical prices: $556-$684
Multiple Airlines
Mon 2/2Tue 2/24
UIO - SEA • 1 stop
Cheapest one-way
$324
Typical prices: $487-$629
Multiple Airlines
Sun 3/1
UIO - SEA • 3 stops
When to travel
February
Cheapest • 17% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ecuador to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ecuador to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ecuador to Seattle

Mon, Feb 2 - Tue, Feb 24
Multiple Airlines Logo
5:20 pm - 10:26 am
UIO
-
SEA
20h 06m1 stop
Multiple Airlines Logo
12:09 pm - 2:50 am
SEA
-
UIO
35h 41m2 stops
$581Multiple Airlines
Wed, May 27 - Thu, May 28
LATAM Airlines Logo
7:00 pm - 2:43 pm
UIO
-
SEA
21h 43m2 stops
LATAM Airlines Logo
11:40 pm - 4:58 am
SEA
-
UIO
27h 18m2 stops
$582LATAM Airlines
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
4:00 am - 8:47 am
UIO
-
SEA
31h 47m2 stops
Multiple Airlines Logo
10:53 am - 6:55 am
SEA
-
UIO
17h 02m1 stop
$624Multiple Airlines
Wed, Jan 21 - Fri, May 8
United Airlines Logo
2:35 pm - 4:01 pm
GYE
-
SEA
52h 26m3 stops
United Airlines Logo
12:01 pm - 11:36 pm
SEA
-
GYE
33h 35m2 stops
$671United Airlines
Mon, May 4 - Sat, May 16
United Airlines Logo
12:35 am - 6:34 pm
UIO
-
SEA
19h 59m2 stops
United Airlines Logo
11:35 am - 5:00 am
SEA
-
UIO
15h 25m2 stops
$672United Airlines
Mon, May 4 - Sat, May 16
United Airlines Logo
7:25 am - 7:43 pm
UIO
-
SEA
14h 18m1 stop
United Airlines Logo
11:35 am - 5:00 am
SEA
-
UIO
15h 25m2 stops
$681United Airlines
Wed, Apr 1 - Fri, May 29
Multiple Airlines Logo
7:00 pm - 12:32 pm
UIO
-
SEA
19h 32m2 stops
Multiple Airlines Logo
8:25 am - 4:58 am
SEA
-
UIO
18h 33m1 stop
$685Multiple Airlines
Tue, Jun 2 - Mon, Jun 8
American Airlines Logo
2:33 pm - 12:01 pm
GYE
-
SEA
23h 28m1 stop
American Airlines Logo
10:51 pm - 1:33 pm
SEA
-
GYE
12h 42m1 stop
$778American Airlines
Tue, Jun 2 - Mon, Jun 8
American Airlines Logo
6:25 am - 10:54 pm
GYE
-
SEA
18h 29m2 stops
American Airlines Logo
5:40 pm - 1:33 pm
SEA
-
GYE
17h 53m2 stops
$782American Airlines
Thu, Jan 22 - Mon, Jan 26
LATAM Airlines Logo
3:00 pm - 7:00 pm
GYE
-
SEA
31h 00m2 stops
LATAM Airlines Logo
7:10 am - 7:20 am
SEA
-
GYE
21h 10m1 stop
$893LATAM Airlines
Booking Insights

KAYAK's insights & trends for flights to Seattle

Get data-powered insights and trends for flights to Seattle to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Seattle is February, where tickets cost $648 on average for one-way flights. On the other hand, the most expensive months are November and December, where the average cost of tickets from Ecuador is $953 and $839 respectively. For return trips, the best month to travel is February with an average price of $648.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 days before departure.

Find deals

Good to know

Low seasonOctober
Cheapest flight$324
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Quito to Seattle

FAQs - booking Seattle flights

  • How far is Seattle/Tacoma Intl Airport from central Seattle?

    The distance between Seattle/Tacoma Intl Airport and downtown Seattle is 11 miles.

  • What is the name of Seattle’s airport?

    All flights to Seattle land at Seattle/Tacoma Intl Airport. The airport code is SEA,and it can also be referred to as Seattle-Tacoma Intl, Seattle/Tacoma, or Seattle/Tacoma Intl.

  • What is the cheapest day to fly to Seattle?

    Based on KAYAK data, the cheapest day to fly to Seattle is Monday where tickets can be as cheap as $640. On the other hand, the most expensive day to fly is Sunday, where prices are $874 on average.

  • How does KAYAK find such low prices on flights to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Seattle?

    The cheapest time of day to fly to Seattle is generally at night, when flights cost $749 on average. The most expensive time of day to fly to Seattle is generally in the morning, which is peak travel time and where the average cost of a ticket is $786.

  • How many direct flights to Seattle are there each week?

    Each week there are around 4,694 direct flights from within Ecuador to Seattle. The most common day for departures is Monday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Seattle

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle flight deals.

Reviews of the top airline flying from Ecuador to Seattle

 
See real verified KAYAK customer reviews for airlines flying to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ecuador to Seattle. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1891 reviews
7.0Entertainment
7.6Boarding
6.7Food
8.0Crew
7.3Comfort
Airline reviews

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

2.0 MediocreAnonymous, Dec 2025
BOS - JFK
Read more LATAM Airlines reviews

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Wish the seats were a little more comfortable.. it was a 6 hrs nonstop trip. But the crew was courteous and w a smile

I like this airline a lot no problems at all, except being forced to check a carry-on bag ., Overall very good airline

The assistance we received and the flight itself was wonderful. We will fly with LATAM airlines again, in the future.

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

Just to drop my already labeled bag it took 50 minutes inline. Completely disappointed with Latam operation at GRU

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

My entertainment did not work. I was very tired from the botched connection, and the poor sleep

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lynnwood
Centralia
Fife
Westport
Lakewood
Mukilteo
Lacey
Poulsbo
Edmonds
Aberdeen
Woodinville
Shoreline
DuPont
Monroe
Castle Rock
Edgewood

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle

Seattle (SEA)