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Cheap flights from Seattle to Ecuador from $268

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 8/26. 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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Find the cheapest flights from Seattle to Ecuador

Cheap round-trip flights

JetBlue Logo
11:59 pm - 1:30 pmSEA-GYE
35h 31m2 stops
JetBlue Logo
2:40 pm - 10:24 pmGYE-SEA
33h 44m2 stops
$580JetBlue
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Tue, Sep 23 - Fri, Oct 3
Logo
2:35 pm - 7:25 amSEA-UIO
14h 50m1 stop
Logo
5:15 pm - 10:34 amUIO-SEA
19h 19m1 stop
$602
Find Deal
Mon, Sep 22 - Mon, Sep 29
American Airlines Logo
8:49 pm - 7:10 pmSEA-GYE
20h 21m1 stop
American Airlines Logo
8:15 am - 11:35 pmGYE-SEA
17h 20m1 stop
$681American Airlines
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Wed, Oct 8 - Tue, Oct 21
American Airlines Logo
12:34 am - 7:10 pmSEA-GYE
16h 36m2 stops
American Airlines Logo
8:15 am - 11:35 pmGYE-SEA
17h 20m1 stop
$686American Airlines
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Tue, Oct 7 - Tue, Oct 21
LATAM Airlines Logo
6:00 am - 11:20 pmSEA-UIO
15h 20m2 stops
LATAM Airlines Logo
9:11 am - 10:06 pmUIO-SEA
14h 55m1 stop
$689LATAM Airlines
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Fri, Sep 26 - Tue, Sep 30
LATAM Airlines Logo
8:30 am - 5:53 pmSEA-GYE
55h 23m2 stops
LATAM Airlines Logo
6:10 am - 10:06 pmGYE-SEA
17h 56m2 stops
$724LATAM Airlines
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Tue, Sep 16 - Fri, Sep 26
United Airlines Logo
7:03 am - 1:34 pmSEA-GYE
27h 31m2 stops
United Airlines Logo
8:34 am - 1:58 pmGYE-SEA
32h 24m3 stops
$768United Airlines
Find Deal
Tue, Jan 20 - Sat, Jan 31
United Airlines Logo
5:00 am - 11:15 amSEA-GYE
28h 15m2 stops
United Airlines Logo
12:15 pm - 12:59 amGYE-SEA
14h 44m2 stops
$778United Airlines
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Thu, Oct 2 - Mon, Oct 6
Delta Logo
3:30 pm - 7:05 pmSEA-UIO
24h 35m2 stops
Delta Logo
7:00 pm - 12:25 pmUIO-SEA
20h 25m2 stops
$779Delta
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Sun, Nov 23 - Tue, Dec 2
Delta Logo
1:40 pm - 6:55 pmSEA-UIO
26h 15m1 stop
Delta Logo
12:55 am - 10:26 amUIO-SEA
12h 31m1 stop
$790Delta
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Sun, Nov 2 - Sat, Nov 8

LATAM Airlines flights from Seattle to Ecuador

Our best LATAM Airlines deals on Seattle to Ecuador flight tickets
LATAM Airlines
Sep 26
SEA6:00 amSeattle/Tacoma Intl
15h 20m
2 stops
UIO11:20 pmQuito Mariscal Sucr
Sep 30
UIO9:11 amQuito Mariscal Sucr
14h 55m
1 stop
SEA10:06 pmSeattle/Tacoma Intl
$689
Find similar
LATAM Airlines
Sep 16
SEA8:30 amSeattle/Tacoma Intl
55h 23m
2 stops
GYE5:53 pmGuayaquil Jose Joaquin de Olmedo
Sep 26
GYE6:10 amGuayaquil Jose Joaquin de Olmedo
17h 56m
2 stops
SEA10:06 pmSeattle/Tacoma Intl
$724
Find similar
LATAM Airlines
Nov 9
SEA11:10 pmSeattle/Tacoma Intl
33h 35m
2 stops
UIO11:45 amQuito Mariscal Sucr
Nov 15
UIO9:11 amQuito Mariscal Sucr
18h 03m
2 stops
SEA12:14 amSeattle/Tacoma Intl
$730
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United Airlines flights from Seattle to Ecuador

Our best United Airlines deals on Seattle to Ecuador flight tickets
United Airlines
Jan 20
SEA7:03 amSeattle/Tacoma Intl
27h 31m
2 stops
GYE1:34 pmGuayaquil Jose Joaquin de Olmedo
Jan 31
GYE8:34 amGuayaquil Jose Joaquin de Olmedo
32h 24m
3 stops
SEA1:58 pmSeattle/Tacoma Intl
$768
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United Airlines
Aug 4
SEA5:00 amSeattle/Tacoma Intl
30h 46m
2 stops
GYE1:46 pmGuayaquil Jose Joaquin de Olmedo
Aug 6
GYE2:47 pmGuayaquil Jose Joaquin de Olmedo
33h 50m
2 stops
SEA10:37 pmSeattle/Tacoma Intl
$778
Find similar
United Airlines
Sep 3
SEA11:58 pmSeattle/Tacoma Intl
24h 07m
2 stops
GYE2:05 amGuayaquil Jose Joaquin de Olmedo
Sep 12
GYE8:32 amGuayaquil Jose Joaquin de Olmedo
39h 34m
2 stops
SEA10:06 pmSeattle/Tacoma Intl
$785
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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 August 2, 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

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 9/23

11:59 pm-1:30 pm

2 stops35h 31m

Guayaquil Jose Joaquin de Olmedo

Fri 10/3

2:40 pm-10:24 pm

2 stops33h 44m

$580

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Mon 9/22

2:35 pm-7:25 am

1 stop14h 50m

Quito Mariscal Sucr

Mon 9/29

5:15 pm-10:34 am

1 stop19h 19m

$602

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Wed 10/8

8:49 pm-7:10 pm

1 stop20h 21m

Guayaquil Jose Joaquin de Olmedo

Tue 10/21

8:15 am-11:35 pm

1 stop17h 20m

$681

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 10/7

12:34 am-7:10 pm

2 stops16h 36m

Guayaquil Jose Joaquin de Olmedo

Tue 10/21

8:15 am-11:35 pm

1 stop17h 20m

$686

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Fri 9/26

6:00 am-11:20 pm

2 stops15h 20m

Quito Mariscal Sucr

Tue 9/30

9:11 am-10:06 pm

1 stop14h 55m

$689

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 9/16

8:30 am-5:53 pm

2 stops55h 23m

Guayaquil Jose Joaquin de Olmedo

Fri 9/26

6:10 am-10:06 pm

2 stops17h 56m

$724

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 1/20

7:03 am-1:34 pm

2 stops27h 31m

Guayaquil Jose Joaquin de Olmedo

Sat 1/31

8:34 am-1:58 pm

3 stops32h 24m

$768

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Thu 10/2

5:00 am-11:15 am

2 stops28h 15m

Guayaquil Jose Joaquin de Olmedo

Mon 10/6

12:15 pm-12:59 am

2 stops14h 44m

$778

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Sun 11/23

3:30 pm-7:05 pm

2 stops24h 35m

Quito Mariscal Sucr

Tue 12/2

7:00 pm-12:25 pm

2 stops20h 25m

$779

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Sun 11/2

1:40 pm-6:55 pm

1 stop26h 15m

Quito Mariscal Sucr

Sat 11/8

12:55 am-10:26 am

1 stop12h 31m

$790

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, January 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 $671. If you’re not able to fly to Ecuador in January, then November is your next best option. Flight prices from Seattle to Ecuador during November average around $757.

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 $861 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 $695 on momondo.

Can stopping save me money on Seattle to Ecuador flights?

You could potentially save up to 27% 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

Best Price Found

$268

Fastest flight time

11h 30m

Direct flights

None

Airports in Ecuador

2 airports
The best one-way flight to Ecuador from Seattle in the past 72 hours is $268. The best round-trip flight deal from Seattle to Ecuador found on momondo in the last 72 hours is $580.
The fastest flight from Seattle to Ecuador takes 11h 30m
There are no direct flights from Seattle to Ecuador. Popular non-direct routes for this connection are Seattle/Tacoma Intl Airport - Guayaquil Jose Joaquin de Olmedo Airport and Seattle/Tacoma Intl Airport - Quito Mariscal Sucr Airport.
There are 2 airports near Ecuador: Guayaquil Jose Joaquin de Olmedo (GYE), Quito Mariscal Sucr (UIO)
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  • 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 $309Free CancellationRating
8.0
7,983 reviews
Search Delta flights
LATAM AirlinesPriceFrom $516Free CancellationRating
7.5
1,823 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $546Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
American AirlinesPriceFrom $556Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $765Free CancellationRating
7.5
1,493 reviews
Search Copa 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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Popular flights according to clicks in the last 7 days on momondo
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