UIO - SEA

$334 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 8/22. 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

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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Flights 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

Sat, Sep 6 - Mon, Sep 8
LATAM Airlines Logo
9:11 am - 10:06 amUIO-SEA
26h 55m2 stops
LATAM Airlines Logo
8:00 am - 8:00 pmSEA-UIO
34h 00m2 stops
$582LATAM Airlines
Find Deal
Sat, Sep 6 - Sun, Sep 7
LATAM Airlines Logo
9:11 am - 10:23 pmUIO-SEA
15h 12m1 stop
LATAM Airlines Logo
8:00 am - 8:00 pmSEA-UIO
34h 00m2 stops
$594LATAM Airlines
Find Deal
Sun, Nov 2 - Mon, Nov 10
 Logo
5:15 pm - 10:15 amUIO-SEA
20h 00m1 stop
 Logo
11:06 am - 6:45 amSEA-UIO
16h 39m1 stop
Thu, Oct 30 - Fri, Nov 7
United Airlines Logo
12:35 am - 12:59 amUIO-SEA
26h 24m2 stops
United Airlines Logo
8:36 am - 12:30 amSEA-UIO
12h 54m2 stops
$671United Airlines
Find Deal
Mon, Sep 8 - Tue, Sep 23
United Airlines Logo
12:35 am - 10:59 pmUIO-SEA
24h 24m2 stops
United Airlines Logo
7:10 am - 11:25 pmSEA-UIO
14h 15m1 stop
$685United Airlines
Find Deal
Mon, Sep 15 - Tue, Sep 30
American Airlines Logo
7:50 am - 11:59 pmUIO-SEA
18h 09m1 stop
American Airlines Logo
8:51 pm - 6:30 pmSEA-UIO
19h 39m1 stop
$692American Airlines
Find Deal
Mon, Sep 15 - Tue, Oct 14
American Airlines Logo
7:50 am - 11:59 pmUIO-SEA
18h 09m1 stop
American Airlines Logo
12:34 am - 8:52 pmSEA-UIO
18h 18m2 stops
$697American Airlines
Find Deal
Tue, Sep 2 - Fri, Sep 12
Delta Logo
11:15 pm - 10:27 amUIO-SEA
13h 12m1 stop
Delta Logo
8:20 am - 7:05 pmSEA-UIO
32h 45m1 stop
$699Delta
Find Deal
Sun, Aug 17 - Fri, Aug 29
Delta Logo
11:15 pm - 1:50 pmUIO-SEA
16h 35m1 stop
Delta Logo
3:15 pm - 8:00 pmSEA-UIO
26h 45m1 stop
$725Delta
Find Deal
Sun, Sep 14 - Tue, Sep 30
 Logo
3:15 am - 4:54 pmUIO-SEA
15h 39m2 stops
 Logo
8:42 am - 2:05 amSEA-UIO
15h 23m2 stops
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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’s the cheapest day of the week to fly from Quito to Seattle?

The average price of all round-trip flights from Quito to Seattle clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Quito to Seattle, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Seattle, Monday is the cheapest day to fly and Friday is the most expensive.

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 November, where tickets cost $660 (return) on average. On the other hand, the most expensive months are May and December, where the average cost of round-trip tickets is $823 and $822 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below average price on the flight from Quito to Seattle, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJanuary
High seasonSeptember
Cheapest flight$334
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 9% 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 $334 for a one-way ticket and $582 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, oneworld, and SkyTeam are the airline alliances operating flights between Quito and Seattle, with Star Alliance being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Quito to Seattle are Delta and LATAM Airlines. With an average price for the route of $762 and an overall rating of 8.0, Delta is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $770 and an overall rating of 7.5.

  • 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.
8.0
DeltaOverall score based on 7974 reviews
8.5Crew
8.2Boarding
7.9Comfort
7.9Entertainment
7.3Food
Airline reviews

After all the weather issues at least they got me to my destination the next day

4.0 OkayAnonymous, Jul 2025HSV - ATL
Read more Delta reviews

After all the weather issues at least they got me to my destination the next day

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

From Atlanta to Savannah - flight connection was way to short (we weren't even late landing ) and flight was already boarding when we landed - we were told we were the last on board and so we had to gate check our bags. Once we got on the plane, there were at least seven open bag spots so that was unnecessary delay. There should be better communication between the gate agent and the crew.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

The way BCN airport handled boarding was a huge improvement over our trip to Spain from JFK. Instead of gate-mosquitos edging in before their zone was called, in BCN they had clearly marked lines for Zones 1-8 and people just lined up correctly. The flight itself was uneventful. The meal (curried chicken and rice) was one of the better meals we've had on Delta. Entertainment options were plentiful, power chargers were available in Main Cabin, and seats were decent. Flight staff were very friendly and positive throughout the 8 hour flight.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

The checkpoint hornets are always looking fhrough Americans' luggage keeping what they deem impassible! Grrrrr!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

entertainment was not good; the shoulder strap on Business class seat did not sit well across the body (more like across the neck); the food was not hot and the special meal promoted by insert in the menu was not available to us

The boarding and new bag drop-off process was confusing and causing massive delays.

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

I was in the last row and they sent me to check in my luggage last minute after boarding. I had to go through the crowd.

Our flight was cancelled and it took them 5 hours to reschedule and the next morning they said we still didn’t have a new ticket.

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

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

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