$204 Find Cheap Flights from Seattle to Ecuador

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Ecuador departing on 4/19. 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

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Cheap Flights from Seattle to Ecuador

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Quito
Quito3 stops$516
Guayaquil
Guayaquil1 stop$486
Cuenca
Cuenca2 stops$1,071
Baltra
Baltra2 stops$1,092
Quito
Quito3 stops$516
Guayaquil
Guayaquil1 stop$486
Cuenca
Cuenca2 stops$1,071
Baltra
Baltra2 stops$1,092

Book Cheap Seattle to Ecuador Plane Tickets

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

Sun, Jan 11 - Fri, Jan 30
Multiple Airlines Logo
8:55 am - 12:21 amSEA-GYE
12h 26m1 stop
Multiple Airlines Logo
1:26 am - 3:01 pmGYE-SEA
16h 35m2 stops
$486Multiple Airlines
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Sun, Jan 11 - Fri, Jan 23
Multiple Airlines Logo
8:44 am - 5:20 amSEA-GYE
17h 36m1 stop
Multiple Airlines Logo
1:26 am - 3:01 pmGYE-SEA
16h 35m2 stops
$507Multiple Airlines
Find Deal
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
9:14 pm - 2:50 amSEA-UIO
26h 36m3 stops
Multiple Airlines Logo
4:00 am - 5:00 pmUIO-SEA
39h 00m3 stops
$516Multiple Airlines
Find Deal
Sun, Jan 11 - Sat, Jan 24
Multiple Airlines Logo
8:44 am - 5:20 amSEA-GYE
17h 36m1 stop
Multiple Airlines Logo
10:25 am - 10:46 amGYE-SEA
27h 21m2 stops
$549Multiple Airlines
Find Deal
Sun, Jan 11 - Fri, Jan 30
Multiple Airlines Logo
9:00 am - 2:50 amSEA-UIO
14h 50m2 stops
Multiple Airlines Logo
4:00 am - 4:36 pmUIO-SEA
15h 36m2 stops
$549Multiple Airlines
Find Deal
Mon, Jan 5 - Mon, Jan 12
Multiple Airlines Logo
9:20 pm - 8:20 pmSEA-GYE
20h 00m2 stops
Multiple Airlines Logo
6:50 pm - 10:29 pmGYE-SEA
30h 39m1 stop
$552Multiple Airlines
Find Deal
Sun, May 3 - Thu, May 7
Avianca Logo
6:30 am - 2:05 amSEA-UIO
17h 35m3 stops
Avianca Logo
3:15 am - 1:58 pmUIO-SEA
36h 43m2 stops
$627Avianca
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Sun, Jan 11 - Sat, Jan 31
American Airlines Logo
11:12 pm - 11:22 pmSEA-GYE
21h 10m2 stops
American Airlines Logo
7:15 am - 11:59 pmGYE-SEA
19h 44m2 stops
$639American Airlines
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Sun, Jan 25 - Wed, Jan 28
LATAM Airlines Logo
7:35 am - 10:35 amSEA-GPS
25h 00m3 stops
LATAM Airlines Logo
10:56 am - 11:19 amGPS-SEA
26h 23m2 stops
$1,134LATAM Airlines
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Sun, Jan 25 - Wed, Jan 28
LATAM Airlines Logo
7:35 am - 12:47 pmSEA-GPS
27h 12m3 stops
LATAM Airlines Logo
10:56 am - 11:19 amGPS-SEA
26h 23m2 stops
$1,193LATAM Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Seattle to Ecuador flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Ecuador, 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 Seattle to Ecuador is January, when tickets cost $781 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,172 and $1,012 respectively.

What’s the cheapest day of the week to fly from Seattle to Ecuador?

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

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

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Ecuador, 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 Seattle to Ecuador, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$204
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 56% increase in price.
Flight from Seattle to Quito

FAQs - booking Ecuador flights

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

    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 Seattle to Ecuador.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Ecuador 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 Seattle to Ecuador?

    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 from Seattle to Ecuador 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 from Seattle to Ecuador?

    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 from Seattle to Ecuador 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 Ecuador?

    The cheapest time of day to fly to Ecuador is generally in the morning, when round-trip flights cost $751 on average. Morning departures are around 7% cheaper than evening flights, on average. The most expensive time of day to fly to Ecuador is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $918.

Reviews of the top 4 airlines serving from Seattle to Ecuador

 
Need help choosing which airline to fly with from Seattle to Ecuador? 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.
7.9
DeltaOverall score based on 8002 reviews
7.9Comfort
7.9Entertainment
7.3Food
8.1Boarding
8.5Crew
Airline reviews

Great. Seamless. Check in agent at kiosk international was amazing and extremely helpful.

10.0 ExcellentWilliam, Nov 2025ATL - SJO
Read more Delta reviews

Great. Seamless. Check in agent at kiosk international was amazing and extremely helpful.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

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

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

Check in -- in business took over 30 mins as there was only one attendant. Boarding was also a mess. The seat was too narrow and was not working properly. Food was very bad and the entertainment very poor. Crew was very polite and helpful, in fairness.

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

Poor handling of carry on luggage. We had a 8 hour stop in Santiago, are over 70 and, in spite of paying full fare they wanted to send carry on to luggage hold. No empathy. We had to show that several group 4/5 passengers were not sending their carry ons before they finally let Is keep them. Very poor .

Really bad experience – delayed for 6 hours without any notice, no food or drinks provided, and stuck in the horrible Cartagena airport.

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.

Boarding was confusing with a delayed flight because there was no English translation

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

We were told the flight was delayed 5 times, then it was moved to the next day.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything was good The connects, with no blame to crew. Or pilots. I understand they are short staffed. Everything went well for me. I'll be using you guys again in May if not sooner.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

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

Information on your arrival and departure airports