UIO - SEA

$366 Find Cheap Flights from Quito 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 from Quito to Seattle departing on 4/21. 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 in flight searches from Quito to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Quito to Seattle, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$660
Typical prices: $678-$986
Multiple Airlines
Tue 4/7Tue 4/28
UIO - SEA • 1 stop
Cheapest one-way
$366
Typical prices: $604-$617
Multiple Airlines
Tue 4/21
UIO - SEA • 3 stops
Top airlines
Cheapest • from $722 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Quito and Seattle. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $858 (round-trip)
Shortest trip • 14h 33m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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 Quito to Seattle (UIO-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Quito 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 Quito to Seattle

Tue, Apr 7 - Tue, Apr 28
Multiple Airlines Logo
6:50 pm - 10:00 pm
UIO
-
SEA
29h 10m
1 stop
Multiple Airlines Logo
7:40 pm - 12:32 pm
SEA
-
UIO
38h 52m
2 stops
$660Multiple Airlines
Tue, Apr 7 - Tue, Apr 28
Multiple Airlines Logo
6:50 pm - 10:00 pm
UIO
-
SEA
29h 10m
1 stop
Multiple Airlines Logo
10:57 am - 12:32 pm
SEA
-
UIO
23h 35m
2 stops
$674Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
7:20 pm - 10:51 am
UIO
-
SEA
17h 31m
2 stops
Multiple Airlines Logo
8:00 am - 4:43 am
SEA
-
UIO
18h 43m
1 stop
$691Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
6:50 pm - 10:00 pm
UIO
-
SEA
29h 10m
1 stop
Multiple Airlines Logo
5:59 pm - 6:59 pm
SEA
-
UIO
23h 00m
2 stops
$711Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
6:50 pm - 10:03 pm
UIO
-
SEA
29h 13m
1 stop
Multiple Airlines Logo
8:00 am - 4:43 am
SEA
-
UIO
18h 43m
1 stop
$714Multiple Airlines
Sun, Apr 26 - Sun, May 3
Multiple Airlines Logo
6:31 pm - 9:17 am
UIO
-
SEA
40h 46m
2 stops
Multiple Airlines Logo
7:55 am - 4:43 am
SEA
-
UIO
18h 48m
1 stop
$720Multiple Airlines
Mon, Apr 6 - Sat, Apr 11
Multiple Airlines Logo
6:50 pm - 10:00 pm
UIO
-
SEA
29h 10m
1 stop
Multiple Airlines Logo
12:35 am - 8:40 am
SEA
-
UIO
30h 05m
2 stops
$721Multiple Airlines
Mon, May 11 - Tue, May 19
United Airlines Logo
7:25 am - 11:29 pm
UIO
-
SEA
18h 04m
2 stops
United Airlines Logo
7:36 pm - 11:25 pm
SEA
-
UIO
25h 49m
2 stops
$722United Airlines
Fri, Apr 10 - Mon, Apr 27
Multiple Airlines Logo
10:10 am - 8:37 am
UIO
-
SEA
24h 27m
2 stops
Multiple Airlines Logo
10:09 pm - 6:35 am
SEA
-
UIO
30h 26m
1 stop
$725Multiple Airlines
Tue, Apr 7 - Tue, Apr 28
Multiple Airlines Logo
6:50 pm - 10:00 pm
UIO
-
SEA
29h 10m
1 stop
Multiple Airlines Logo
7:55 am - 4:43 am
SEA
-
UIO
18h 48m
1 stop
$744Multiple Airlines
Booking Insights

KAYAK's insights & trends for Quito to Seattle flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Quito 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 from Quito to Seattle is September, where tickets cost $673 (return) on average. On the other hand, the most expensive months are January and November, where the average cost of round-trip tickets is $1,333 and $953 respectively.

Good to know

Low seasonMarch
Cheapest flight$366
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Quito to Seattle

When to book flights from Quito to Seattle

Are your dates flexible? Find out the best times to travel from Quito to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Quito to Seattle

  • What is the cheapest flight from Quito to Seattle?

    In the last 3 days, the lowest price for a flight from Quito to Seattle was $366 for a one-way ticket and $660 for a round-trip.

  • Do I need a passport to fly between Quito and Seattle?

    A passport is required to fly from Quito to Seattle.

  • Which aircraft models fly most regularly from Quito to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Quito to Seattle?

    Star Alliance is the only airline alliance operating flights between Quito and Seattle.

  • Which is the best airline for flights from Quito to Seattle, LATAM Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Quito to Seattle are LATAM Airlines and United Airlines. With an average price for the route of $854 and an overall rating of 7.4, LATAM Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $684 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Quito 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 from Quito to Seattle.

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

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

  • What is the Hacker Fare option on flights from Quito 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 to Quito with another airline. Booking your flights between Quito and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Quito 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 from Quito up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Quito to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Quito to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Quito 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.
7.4
LATAM AirlinesOverall score based on 1918 reviews
8.0Crew
7.0Entertainment
7.5Boarding
6.7Food
7.3Comfort
Airline reviews

Nothing I like, I missed this connection b/c of an earlier flight delay. I had to stay one more night and I paid out my own pocket. LATAM failed to send me to a safe and decent hotel.

2.0 MediocreAnonymous, Mar 2026
LIM - LAX
Read more LATAM Airlines reviews

Nothing I like, I missed this connection b/c of an earlier flight delay. I had to stay one more night and I paid out my own pocket. LATAM failed to send me to a safe and decent hotel.

It was delayed for 2 hours. Then when we arrived they took us on a very uncomfortable bus and left us there. The bus driver wouldn't let us out because no one from Latam was there. Everything was disaster.

LATAM is a great airline who takes care of there guests. They consistently walk around and see if you need water in addition to taking care of all the passengers. The chicken in process is really easy and I’m always offered a chance for an upgrade which I appreciate.

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

Good check in process Poor information on payments at Lima airport

Comfort in exit seat was excellent. FLight crew and flight were excellent. However exit seat tray table was broken so could not use it. Entertainment monitor did not work at all despite attempts to reset it.

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 way the Pilot made all announcements, specially the way he congratulated the entire crew as the best team ever, making a comment that due to them they were able to shorter the delay to the destination. Amazing flight .

Everything was on time and service on the flight was great!

The boarding in Buenos Aires (at the on ramp) was not great. They had to check every carry on. Not a United problem but was a Buenos Aires problem.

Staff and aircraft were good. However, weather in Houston lee to a ground stop. We were looking at circling behind three other planes until the stop was lifted. Pilot said we didn’t have enough fuel for that. So we flew on to New Orleans as the closest port with immigration and customs staff. Landed there and sat in the plane for two hours plus while staff was sorted. Turned away by ICE. Waited for pilots to be switched out, but after they were approved by ICE. Then had to wait to get a runway because so many planes were ahead of us. Finally took off and flew back to Houston. We all missed our connecting flights because it took too long. Hotel voucher from United was only a link to booking site. Total BS. Finally got a flight out the next day after a night without sleep because all the Houston hotels were booked by rodeo and spring break crowds.

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

I paid $7,000 to fly round trip to Porto. I thought it was for business class. But on the leg from Miami to Newark, and again from Newark to Miami, i was in coach. One time in the middle seat of coach. From Newark to Porto I was in business class as expected, and it was fine. I fly to Portugal once per month, often paying $5,000 for business class. Usually i fly American Airlines. I'd be happy to fly more with United Airlines. But my experience was disappointing because i was put in the coach for almost half the flights.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

It’s always a great time flying with united airlines.

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

Information on your arrival and departure airports