$169 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 4/14. 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
Quito2 stops$500
Guayaquil
Guayaquil1 stop$617
Cuenca
Cuenca2 stops$1,642
Baltra
Baltra2 stops$1,083
Quito
Quito2 stops$500
Guayaquil
Guayaquil1 stop$617
Cuenca
Cuenca2 stops$1,642
Baltra
Baltra2 stops$1,083

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

Tue, Mar 10 - Tue, Apr 14
Multiple Airlines Logo
9:20 am - 2:00 am
SEA
-
UIO
14h 40m
2 stops
Multiple Airlines Logo
4:05 am - 5:13 pm
UIO
-
SEA
15h 08m
2 stops
$500Multiple Airlines
Wed, Mar 4 - Tue, Mar 10
Multiple Airlines Logo
9:19 am - 2:50 am
SEA
-
UIO
14h 31m
2 stops
Multiple Airlines Logo
4:00 am - 6:40 pm
UIO
-
SEA
16h 40m
2 stops
$528Multiple Airlines
Thu, May 28 - Wed, Jun 3
Multiple Airlines Logo
8:30 pm - 2:55 am
SEA
-
UIO
28h 25m
2 stops
Multiple Airlines Logo
4:05 am - 6:11 pm
UIO
-
SEA
16h 06m
2 stops
$537Multiple Airlines
Thu, May 28 - Wed, Jun 3
Multiple Airlines Logo
3:46 pm - 2:55 am
SEA
-
UIO
33h 09m
2 stops
Multiple Airlines Logo
4:05 am - 6:11 pm
UIO
-
SEA
16h 06m
2 stops
$547Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
6:21 pm - 2:50 am
SEA
-
UIO
29h 29m
2 stops
Multiple Airlines Logo
4:00 am - 6:40 pm
UIO
-
SEA
16h 40m
2 stops
$566Multiple Airlines
Tue, Mar 10 - Tue, Apr 14
Multiple Airlines Logo
9:20 am - 2:00 am
SEA
-
UIO
14h 40m
2 stops
Multiple Airlines Logo
5:25 pm - 10:18 am
UIO
-
SEA
18h 53m
1 stop
$600Multiple Airlines
Tue, Mar 3 - Tue, Mar 17
Multiple Airlines Logo
7:05 am - 6:55 am
SEA
-
UIO
20h 50m
1 stop
Multiple Airlines Logo
4:00 am - 6:40 pm
UIO
-
SEA
16h 40m
2 stops
$603Multiple Airlines
Mon, Mar 9 - Wed, Apr 22
Multiple Airlines Logo
8:15 am - 2:50 am
SEA
-
UIO
16h 35m
2 stops
Multiple Airlines Logo
4:45 am - 9:47 pm
UIO
-
SEA
19h 02m
2 stops
$613Multiple Airlines
Tue, Mar 10 - Tue, Apr 14
Multiple Airlines Logo
8:15 am - 2:00 am
SEA
-
UIO
15h 45m
2 stops
Multiple Airlines Logo
4:05 am - 10:03 pm
UIO
-
SEA
19h 58m
3 stops
$615Multiple Airlines
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
8:08 am - 5:35 am
SEA
-
GYE
18h 27m
1 stop
Multiple Airlines Logo
6:50 pm - 10:04 pm
GYE
-
SEA
29h 14m
1 stop
$617Multiple Airlines
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 April, when tickets cost $792 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,263 and $1,022 respectively.

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$169
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Seattle to Guayaquil

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.

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 8212 reviews
7.8Entertainment
7.2Food
8.1Boarding
7.9Comfort
8.5Crew
Airline reviews

It was good. The leg room was not great in Row 1.

8.0 ExcellentDaniel, Feb 2026
JFK - SJU
Read more Delta reviews

It was good. The leg room was not great in Row 1.

The landing was the worst I’ve experienced with a flight.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

First flight out and was 85 minutes delayed. Notification came out way too late

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

Good experience and the flight landed early. There was no food I had or entertainment.

Flight was delayed and no reasons provided. After the passengers were boarded, the crew made announcement that the captain has jot arrived and he would take another 15 mins. All passengers patiently sat until the captain came and started. Terrible experience!

Flight was delayed. No information on why it was delayed. After we boarded the flight, , the crew made announcement that the captain hs not arrived and he will take 15 mins more to arrive. Passengers were just sitting patiently for the captain to arrive and start, Terrible experience.

Good check in process Poor information on payments at Lima airport

Apart of Sky miles delta. And they go everywhere in Brazil

On board crew was very good. Crew was friendly, snacks were good, especially the chips. Seats seemed a bit cramped. Boarding seemed unorganized, as we were instructed to get to the gate an hour early and then just stood around until boarding.

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.

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

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

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.

we were missing our luggage, trying to find someone to have any empathy was pretty much not happening....

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

it was a very short flight so my expectations were low.

As great a red-eye flight as red-eye flights can be.

Once boarding started it was pretty quick. Food was inedible; cold and salty..

Entertainment kept turning itself off. Gave up on watching a movie.

Both the WIFI and entertainment did not work for 2.5h

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

We missed our flight and got stranded in Miami where we had to rent a hotel we could not afford. they would not work with us because they said it was weather related even though the gate attendant said it was not. I could go on but trying to get satisfaction has wore me down, which I believe is the intent. My only solution is to never fly AA again.

No Snacks or Entertainment. The flight was short, snacks should still be given.

We lost a day of our vacation because AA did not get the plane to the gate on time. Even though the gate attendant was very clear that it was not weather related, AA would do nothing because there was some snow that day. They basically said the gate attendant was wrong even though she was on the front line of the situation and they were not.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

American Airlines was great and worked very hard to change my ticket so I could get an earlier, direct flight back to Dallas. However, I was informed that Kayak made mistakes with my itinerary and classified my ticket as desiring to be on the earlier flight instead of taking the necessary step of calling AA to get me on the standby list. This ended up keeping me from being added to the standby list and delayed me getting home by 6 hours. I am happy to discuss this further with Kayak so they can correct their procedures so this won't happen again.

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

Overall it was a good flight. Because we traveled on a Saturday we were upgraded to FC since my wife and I are both Executive Platinum. The only areas for improvement we noted are better snack assortment and perhaps a little nicer plane as American is flying some older planes now. Everything else on this flight was excellent, which is frankly not the norm for American since we have had multiple issues on prior AA flights.

The smell from the bathroom kept wafting through the cabin. It made people sick.

The flight was really crowded. Flight attendants were just ok.

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

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

Information on your arrival and departure airports