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Cheap flights from Seattle to Ecuador from $207

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Ecuador departing on 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Ecuador

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:06 am - 2:50 am
SEA
-
UIO
15h 44m2 stops
Multiple Airlines Logo
4:00 am - 5:52 pm
UIO
-
SEA
16h 52m2 stops
$492Multiple Airlines
Fri, Jan 23 - Thu, Jan 29
Multiple Airlines Logo
6:02 pm - 11:35 pm
SEA
-
GYE
26h 33m2 stops
Multiple Airlines Logo
1:26 am - 10:29 pm
GYE
-
SEA
24h 03m1 stop
$501Multiple Airlines
Thu, Jan 22 - Wed, Jan 28
Multiple Airlines Logo
8:08 am - 9:15 am
SEA
-
GYE
22h 07m2 stops
Multiple Airlines Logo
6:50 pm - 10:04 pm
GYE
-
SEA
30h 14m1 stop
$502Multiple Airlines
Tue, Feb 24 - Mon, Mar 2
Multiple Airlines Logo
6:10 am - 2:50 am
SEA
-
UIO
17h 40m2 stops
Multiple Airlines Logo
4:00 am - 9:31 am
UIO
-
SEA
32h 31m2 stops
$508Multiple Airlines
Sun, Feb 22 - Fri, Feb 27
Multiple Airlines Logo
6:10 am - 2:50 am
SEA
-
UIO
17h 40m2 stops
Multiple Airlines Logo
4:00 am - 5:57 pm
UIO
-
SEA
40h 57m2 stops
$509Multiple Airlines
Thu, Feb 26 - Sat, Mar 7
Multiple Airlines Logo
9:14 pm - 2:50 am
SEA
-
UIO
26h 36m2 stops
Multiple Airlines Logo
4:00 am - 9:31 am
UIO
-
SEA
32h 31m2 stops
$516Multiple Airlines
Sat, Feb 21 - Fri, Feb 27
American Airlines Logo
9:45 pm - 11:22 pm
SEA
-
GYE
22h 37m2 stops
American Airlines Logo
7:15 am - 10:20 pm
GYE
-
SEA
18h 05m2 stops
$639American Airlines
Thu, Jan 22 - Thu, Jan 29
LATAM Airlines Logo
6:05 am - 2:45 pm
SEA
-
GYE
29h 40m2 stops
LATAM Airlines Logo
9:05 am - 10:07 am
GYE
-
SEA
28h 02m2 stops
$732LATAM Airlines
Mon, Mar 2 - Thu, Mar 5
American Airlines Logo
10:11 pm - 2:31 pm
SEA
-
GYE
13h 20m1 stop
American Airlines Logo
7:11 am - 11:42 pm
GYE
-
SEA
19h 31m1 stop
$736American Airlines
Tue, Feb 24 - Mon, Mar 2
American Airlines Logo
6:00 am - 10:40 pm
SEA
-
GYE
13h 40m2 stops
American Airlines Logo
7:11 am - 11:42 pm
GYE
-
SEA
19h 31m1 stop
$741American Airlines
Tue, Feb 24 - Mon, Mar 2

LATAM Airlines flights from Seattle to Ecuador

Our best LATAM Airlines deals on Seattle to Ecuador flight tickets
LATAM Airlines
Mar 9
SEA8:00 amSeattle/Tacoma Intl
19h 17m
1 stop
UIO5:17 amQuito Mariscal Sucr
Mar 11
UIO6:45 pmQuito Mariscal Sucr
29h 04m
2 stops
SEA9:49 pmSeattle/Tacoma Intl
$630
Find similar
LATAM Airlines
Mar 9
SEA6:15 amSeattle/Tacoma Intl
21h 02m
2 stops
UIO5:17 amQuito Mariscal Sucr
Mar 11
UIO6:45 pmQuito Mariscal Sucr
29h 04m
2 stops
SEA9:49 pmSeattle/Tacoma Intl
$634
Find similar
LATAM Airlines
Apr 13
SEA1:45 pmSeattle/Tacoma Intl
31h 15m
2 stops
UIO11:00 pmQuito Mariscal Sucr
Apr 17
UIO7:00 pmQuito Mariscal Sucr
21h 43m
2 stops
SEA2:43 pmSeattle/Tacoma Intl
$724
Find similar

Copa Airlines flights from Seattle to Ecuador

Our best Copa Airlines deals on Seattle to Ecuador flight tickets
Copa Airlines
Dec 10
SEA5:05 pmSeattle/Tacoma Intl
21h 27m
2 stops
UIO5:32 pmQuito Mariscal Sucr
Dec 12
UIO6:00 amQuito Mariscal Sucr
19h 30m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
$1,035
Find similar
Copa Airlines
Jan 2
SEA9:06 amSeattle/Tacoma Intl
23h 12m
2 stops
GYE11:18 amGuayaquil Jose Joaquin de Olmedo
Jan 11
GYE6:33 pmGuayaquil Jose Joaquin de Olmedo
30h 25m
2 stops
SEA9:58 pmSeattle/Tacoma Intl
$1,450
Find similar
Copa Airlines
Dec 10
SEA5:05 pmSeattle/Tacoma Intl
21h 27m
2 stops
UIO5:32 pmQuito Mariscal Sucr
Jan 4
UIO6:33 pmQuito Mariscal Sucr
31h 35m
2 stops
SEA11:08 pmSeattle/Tacoma Intl
$1,632
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Ecuador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 9, 2025.
Use the filters below to find and compare flights from Seattle to Ecuador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Fri 1/23

8:06 am-2:50 am

2 stops15h 44m

Quito Mariscal Sucr

Thu 1/29

4:00 am-5:52 pm

2 stops16h 52m

$492

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Thu 1/22

6:02 pm-11:35 pm

2 stops26h 33m

Guayaquil Jose Joaquin de Olmedo

Wed 1/28

1:26 am-10:29 pm

1 stop24h 03m

$501

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 2/24

8:08 am-9:15 am

2 stops22h 07m

Guayaquil Jose Joaquin de Olmedo

Mon 3/2

6:50 pm-10:04 pm

1 stop30h 14m

$502

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Sun 2/22

6:10 am-2:50 am

2 stops17h 40m

Quito Mariscal Sucr

Fri 2/27

4:00 am-9:31 am

2 stops32h 31m

$508

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Thu 2/26

6:10 am-2:50 am

2 stops17h 40m

Quito Mariscal Sucr

Sat 3/7

4:00 am-5:57 pm

2 stops40h 57m

$509

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Sat 2/21

9:14 pm-2:50 am

2 stops26h 36m

Quito Mariscal Sucr

Fri 2/27

4:00 am-9:31 am

2 stops32h 31m

$516

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Thu 1/22

9:45 pm-11:22 pm

2 stops22h 37m

Guayaquil Jose Joaquin de Olmedo

Thu 1/29

7:15 am-10:20 pm

2 stops18h 05m

$639

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Mon 3/2

6:05 am-2:45 pm

2 stops29h 40m

Guayaquil Jose Joaquin de Olmedo

Thu 3/5

9:05 am-10:07 am

2 stops28h 02m

$732

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 2/24

10:11 pm-2:31 pm

1 stop13h 20m

Guayaquil Jose Joaquin de Olmedo

Mon 3/2

7:11 am-11:42 pm

1 stop19h 31m

$736

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 2/24

6:00 am-10:40 pm

2 stops13h 40m

Guayaquil Jose Joaquin de Olmedo

Mon 3/2

7:11 am-11:42 pm

1 stop19h 31m

$741

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ecuador from

How to get the cheapest flight ticket from Seattle to Ecuador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ecuador?

In general, April is the cheapest month to fly from Seattle to Ecuador. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $784. If you’re not able to fly to Ecuador in April, then January is your next best option. Flight prices from Seattle to Ecuador during January average around $795.

What is the cheapest day to depart on your flight to Ecuador?

The cheapest day to depart from Seattle to Ecuador is on a Monday. Travelers who choose to depart for Ecuador on a Monday will often find tickets for as low as $698. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $880. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ecuador.

What is the cheapest time of day to depart on your flight to Ecuador?

Flying to Ecuador from Seattle in the morning is the least expensive time of day to depart. momondo users have found prices as low as $751 when looking at flights departing in the morning. Flights to Ecuador are more costly at noon, with an average ticket price of $918. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Ecuador from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Ecuador for around $920 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ecuador from Seattle for as low as $731 on momondo.

Can stopping save me money on Seattle to Ecuador flights?

You could potentially save up to 28% on your flight if you consider stops on a Seattle to Ecuador flight.

Cheap Seattle to Ecuador flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Ecuador

Fastest flight time

13h 24m

Direct flights

None
The fastest flight from Seattle to Ecuador takes 13h 24m
There are no direct flights from Seattle to Ecuador. There are no popular flight routes from Seattle to Ecuador.
Search flight deals

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ecuador?

    Prices for flights from Seattle/Tacoma Intl Airport to Ecuador are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Ecuador?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ecuador?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Ecuador.

  • What documentation or ID do you need to fly to Ecuador?

    The travel and health documents required for your trip to Ecuador can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ecuador. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Seattle to Ecuador

Compare and see reviews for airlines that fly from Seattle to Ecuador with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $257Free CancellationRating
7.9
8,009 reviews
Search Delta flights
American AirlinesPriceFrom $658Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $753Free CancellationRating
7.5
1,889 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $776Free CancellationRating
7.4
9,088 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Ecuador?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ecuador from Seattle.

Can I find flights from Seattle to Ecuador with flexible booking policies on momondo?

All flight searches from Seattle to Ecuador on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Ecuador?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Ecuador.

I’m not ready to book a flight from Seattle to Ecuador right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ecuador, momondo offers a useful price alert feature which will track prices for flights to Ecuador from Seattle and alert you when they change.

An easier way to manage your Ecuador trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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