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Cheap flights from Seattle to Ecuador from $225

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 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
American Airlines Logo
11:30 pm - 7:37 pm
SEA
-
GYE
18h 07m
2 stops
American Airlines Logo
8:20 am - 1:13 am
GYE
-
SEA
18h 53m
2 stops
$551American Airlines
Tue, Sep 1 - Tue, Sep 22
American Airlines Logo
11:30 pm - 7:37 pm
SEA
-
GYE
18h 07m
2 stops
American Airlines Logo
2:33 pm - 1:53 pm
GYE
-
SEA
25h 20m
2 stops
$571American Airlines
Tue, Sep 1 - Sat, Oct 31
Multiple Airlines Logo
8:26 pm - 2:55 am
SEA
-
UIO
28h 29m
2 stops
Multiple Airlines Logo
4:05 am - 6:56 pm
UIO
-
SEA
16h 51m
2 stops
$580Multiple Airlines
Sun, Sep 6 - Mon, Sep 21
Multiple Airlines Logo
7:00 am - 2:55 am
SEA
-
UIO
17h 55m
2 stops
Multiple Airlines Logo
4:05 am - 6:56 pm
UIO
-
SEA
16h 51m
2 stops
$584Multiple Airlines
Mon, Sep 7 - Mon, Sep 21
Multiple Airlines Logo
9:40 pm - 2:55 am
SEA
-
UIO
27h 15m
2 stops
Multiple Airlines Logo
4:00 am - 6:56 pm
UIO
-
SEA
16h 56m
2 stops
$592Multiple Airlines
Tue, Sep 1 - Sat, Oct 31
Delta Logo
12:00 pm - 6:55 am
SEA
-
GYE
16h 55m
1 stop
Delta Logo
4:00 pm - 2:42 pm
GYE
-
SEA
24h 42m
1 stop
$636Delta
Fri, Apr 17 - Fri, Apr 24
Delta Logo
6:05 am - 7:00 am
SEA
-
GYE
22h 55m
2 stops
Delta Logo
5:00 pm - 10:55 am
GYE
-
SEA
20h 55m
1 stop
$641Delta
Tue, Sep 1 - Sun, Nov 1
GOL Logo
11:30 pm - 7:37 pm
SEA
-
GYE
18h 07m
2 stops
GOL Logo
8:20 am - 11:02 pm
GYE
-
SEA
16h 42m
1 stop
$661GOL
Tue, Sep 1 - Wed, Sep 23
LATAM Airlines Logo
7:15 am - 4:43 am
SEA
-
UIO
19h 28m
1 stop
LATAM Airlines Logo
6:30 pm - 9:05 pm
UIO
-
SEA
28h 35m
2 stops
$692LATAM Airlines
Thu, Apr 23 - Mon, Apr 27
LATAM Airlines Logo
7:15 am - 11:10 am
SEA
-
GPS
26h 55m
3 stops
LATAM Airlines Logo
10:11 am - 10:05 am
GPS
-
SEA
24h 54m
2 stops
$1,909LATAM Airlines
Fri, May 1 - Fri, May 8

LATAM Airlines flights from Seattle to Ecuador

Our best LATAM Airlines deals on Seattle to Ecuador flight tickets
LATAM Airlines
Sep 3
SEA11:15 amSeattle/Tacoma Intl
17h 45m
1 stop
GYE7:00 amGuayaquil Jose Joaquin de Olmedo
Sep 24
GYE4:05 pmGuayaquil Jose Joaquin de Olmedo
20h 19m
1 stop
SEA10:24 amSeattle/Tacoma Intl
$689
LATAM Airlines
Apr 23
SEA7:15 amSeattle/Tacoma Intl
19h 28m
1 stop
UIO4:43 amQuito Mariscal Sucr
Apr 27
UIO6:30 pmQuito Mariscal Sucr
28h 35m
2 stops
SEA9:05 pmSeattle/Tacoma Intl
$692
LATAM Airlines
Apr 23
SEA11:20 pmSeattle/Tacoma Intl
21h 40m
2 stops
UIO11:00 pmQuito Mariscal Sucr
Apr 27
UIO6:50 pmQuito Mariscal Sucr
26h 04m
2 stops
SEA6:54 pmSeattle/Tacoma Intl
$697

Delta flights from Seattle to Ecuador

Our best Delta deals on Seattle to Ecuador flight tickets
Delta
Apr 17
SEA12:00 pmSeattle/Tacoma Intl
16h 55m
1 stop
GYE6:55 amGuayaquil Jose Joaquin de Olmedo
Apr 24
GYE4:00 pmGuayaquil Jose Joaquin de Olmedo
24h 42m
1 stop
SEA2:42 pmSeattle/Tacoma Intl
$636
Delta
Sep 1
SEA9:30 amSeattle/Tacoma Intl
19h 30m
2 stops
GYE7:00 amGuayaquil Jose Joaquin de Olmedo
Nov 3
GYE5:00 pmGuayaquil Jose Joaquin de Olmedo
24h 23m
2 stops
SEA2:23 pmSeattle/Tacoma Intl
$641
Delta
Aug 31
SEA9:58 pmSeattle/Tacoma Intl
31h 02m
2 stops
GYE7:00 amGuayaquil Jose Joaquin de Olmedo
Nov 1
GYE5:00 pmGuayaquil Jose Joaquin de Olmedo
20h 55m
1 stop
SEA10:55 amSeattle/Tacoma Intl
$660

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 March 17, 2026.
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

Cheapest round-trip

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 9/1

11:30 pm-7:37 pm

2 stops18h 07m

Guayaquil Jose Joaquin de Olmedo

Tue 9/22

8:20 am-1:13 am

2 stops18h 53m

$551

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 9/1

11:30 pm-7:37 pm

2 stops18h 07m

Guayaquil Jose Joaquin de Olmedo

Sat 10/31

2:33 pm-1:53 pm

2 stops25h 20m

$571

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Sun 9/6

8:26 pm-2:55 am

2 stops28h 29m

Quito Mariscal Sucr

Mon 9/21

4:05 am-6:56 pm

2 stops16h 51m

$580
Quickest round-trip

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Mon 9/7

7:00 am-2:55 am

2 stops17h 55m

Quito Mariscal Sucr

Mon 9/21

4:05 am-6:56 pm

2 stops16h 51m

$584

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Tue 9/1

9:40 pm-2:55 am

2 stops27h 15m

Quito Mariscal Sucr

Sat 10/31

4:00 am-6:56 pm

2 stops16h 56m

$592

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Fri 4/17

12:00 pm-6:55 am

1 stop16h 55m

Guayaquil Jose Joaquin de Olmedo

Fri 4/24

4:00 pm-2:42 pm

1 stop24h 42m

$636

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 9/1

6:05 am-7:00 am

2 stops22h 55m

Guayaquil Jose Joaquin de Olmedo

Sun 11/1

5:00 pm-10:55 am

1 stop20h 55m

$641

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 9/1

11:30 pm-7:37 pm

2 stops18h 07m

Guayaquil Jose Joaquin de Olmedo

Wed 9/23

8:20 am-11:02 pm

1 stop16h 42m

$661

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Thu 4/23

7:15 am-4:43 am

1 stop19h 28m

Quito Mariscal Sucr

Mon 4/27

6:30 pm-9:05 pm

2 stops28h 35m

$692

SeattleBaltra

SEA - GPS

SEAGPS

Seattle/Tacoma Intl

Fri 5/1

7:15 am-11:10 am

3 stops26h 55m

Baltra

Fri 5/8

10:11 am-10:05 am

2 stops24h 54m

$1,909

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 $800. If you’re not able to fly to Ecuador in April, then March is your next best option. Flight prices from Seattle to Ecuador during March average around $805.

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 $918 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 $741 on momondo.

Can stopping save me money on Seattle to Ecuador flights?

You could potentially save up to 6% 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

14h 14m

Direct flights

None
The fastest flight from Seattle to Ecuador takes 14h 14m
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 $247Free CancellationRating
7.9
8,288 reviews
Search Delta flights
American AirlinesPriceFrom $658Free CancellationRating
7.1
11,467 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $713Free CancellationRating
7.4
1,914 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $795Free CancellationRating
7.4
9,432 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

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Find better results for your trip to Ecuador

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