Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Ecuador from $314

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 10/2. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Ecuador

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:10 pm - 6:55 pm
SEA
-
GYE
17h 45m
1 stop
American Airlines Logo
8:25 am - 11:25 pm
GYE
-
SEA
17h 00m
1 stop
$666American Airlines
Mon, Oct 12 - Fri, Oct 23
American Airlines Logo
11:30 pm - 6:55 pm
SEA
-
GYE
17h 25m
2 stops
American Airlines Logo
8:25 am - 12:14 am
GYE
-
SEA
17h 49m
2 stops
$671American Airlines
Mon, Oct 12 - Fri, Oct 23
Aeromexico Logo
9:30 am - 4:48 pm
SEA
-
UIO
29h 18m
1 stop
Aeromexico Logo
10:30 am - 8:55 pm
UIO
-
SEA
12h 25m
1 stop
$740Aeromexico
Tue, Oct 20 - Tue, Oct 27
Aeromexico Logo
9:30 am - 4:48 pm
SEA
-
UIO
29h 18m
1 stop
Aeromexico Logo
10:30 am - 8:55 pm
UIO
-
SEA
12h 25m
1 stop
$743Aeromexico
Thu, Oct 1 - Sat, Oct 31
American Airlines Logo
10:45 pm - 10:11 pm
SEA
-
GYE
21h 26m
2 stops
American Airlines Logo
6:00 am - 12:11 am
GYE
-
SEA
20h 11m
2 stops
$743American Airlines
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
1:04 am - 11:06 pm
SEA
-
GYE
19h 02m
2 stops
American Airlines Logo
6:04 am - 11:12 pm
GYE
-
SEA
20h 08m
2 stops
$748American Airlines
Sun, Dec 13 - Fri, Dec 25
Multiple Airlines Logo
1:59 pm - 6:35 am
SEA
-
UIO
14h 36m
1 stop
Multiple Airlines Logo
5:20 pm - 10:15 am
UIO
-
SEA
18h 55m
1 stop
$751Multiple Airlines
Mon, Oct 19 - Tue, Oct 27
Multiple Airlines Logo
7:12 am - 2:55 am
SEA
-
UIO
17h 43m
2 stops
Multiple Airlines Logo
5:20 pm - 8:15 pm
UIO
-
SEA
28h 55m
1 stop
$756Multiple Airlines
Mon, Oct 19 - Tue, Oct 27
LATAM Airlines Logo
8:25 am - 12:00 pm
SEA
-
GPS
25h 35m
3 stops
LATAM Airlines Logo
12:00 pm - 2:25 pm
GPS
-
SEA
28h 25m
2 stops
$1,801LATAM Airlines
Sun, Nov 8 - Wed, Nov 11
LATAM Airlines Logo
11:35 pm - 10:10 am
SEA
-
GPS
32h 35m
2 stops
LATAM Airlines Logo
10:56 am - 10:35 am
GPS
-
SEA
25h 39m
2 stops
$2,082LATAM Airlines
Sun, Nov 8 - Wed, Nov 11

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Seattle to Ecuador

Our best Delta deals on Seattle to Ecuador flight tickets
Delta
Sep 30
SEA6:00 amSeattle/Tacoma Intl
10h 59m
1 stop
UIO6:59 pmQuito Mariscal Sucr
Nov 1
UIO12:55 amQuito Mariscal Sucr
21h 04m
1 stop
SEA6:59 pmSeattle/Tacoma Intl
$857
Delta
Sep 28
SEA10:40 pmSeattle/Tacoma Intl
18h 25m
2 stops
UIO7:05 pmQuito Mariscal Sucr
Nov 2
UIO12:55 amQuito Mariscal Sucr
16h 55m
1 stop
SEA2:50 pmSeattle/Tacoma Intl
$862
Delta
Oct 18
SEA9:20 pmSeattle/Tacoma Intl
19h 39m
1 stop
UIO6:59 pmQuito Mariscal Sucr
Oct 31
UIO8:45 amQuito Mariscal Sucr
15h 13m
1 stop
SEA9:58 pmSeattle/Tacoma Intl
$867

Aeromexico flights from Seattle to Ecuador

Our best Aeromexico deals on Seattle to Ecuador flight tickets
Aeromexico
Oct 20
SEA9:30 amSeattle/Tacoma Intl
29h 18m
1 stop
UIO4:48 pmQuito Mariscal Sucr
Oct 27
UIO10:30 amQuito Mariscal Sucr
12h 25m
1 stop
SEA8:55 pmSeattle/Tacoma Intl
$740
Aeromexico
Oct 1
SEA9:30 amSeattle/Tacoma Intl
29h 18m
1 stop
UIO4:48 pmQuito Mariscal Sucr
Oct 31
UIO10:30 amQuito Mariscal Sucr
12h 25m
1 stop
SEA8:55 pmSeattle/Tacoma Intl
$743
Aeromexico
Oct 18
SEA9:30 amSeattle/Tacoma Intl
29h 18m
1 stop
UIO4:48 pmQuito Mariscal Sucr
Oct 26
UIO10:30 amQuito Mariscal Sucr
12h 25m
1 stop
SEA8:55 pmSeattle/Tacoma Intl
$763

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 June 25, 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

Mon 10/12

11:10 pm-6:55 pm

1 stop17h 45m

Guayaquil Jose Joaquin de Olmedo

Fri 10/23

8:25 am-11:25 pm

1 stop17h 00m

$666

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Mon 10/12

11:30 pm-6:55 pm

2 stops17h 25m

Guayaquil Jose Joaquin de Olmedo

Fri 10/23

8:25 am-12:14 am

2 stops17h 49m

$671

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Tue 10/20

9:30 am-4:48 pm

1 stop29h 18m

Quito Mariscal Sucr

Tue 10/27

10:30 am-8:55 pm

1 stop12h 25m

$740

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Thu 10/1

9:30 am-4:48 pm

1 stop29h 18m

Quito Mariscal Sucr

Sat 10/31

10:30 am-8:55 pm

1 stop12h 25m

$743

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Wed 9/9

10:45 pm-10:11 pm

2 stops21h 26m

Guayaquil Jose Joaquin de Olmedo

Wed 9/16

6:00 am-12:11 am

2 stops20h 11m

$743

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Sun 12/13

1:04 am-11:06 pm

2 stops19h 02m

Guayaquil Jose Joaquin de Olmedo

Fri 12/25

6:04 am-11:12 pm

2 stops20h 08m

$748
Quickest round-trip

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Mon 10/19

1:59 pm-6:35 am

1 stop14h 36m

Quito Mariscal Sucr

Tue 10/27

5:20 pm-10:15 am

1 stop18h 55m

$751

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Mon 10/19

7:12 am-2:55 am

2 stops17h 43m

Quito Mariscal Sucr

Tue 10/27

5:20 pm-8:15 pm

1 stop28h 55m

$756

SeattleBaltra

SEA - GPS

SEAGPS

Seattle/Tacoma Intl

Sun 11/8

8:25 am-12:00 pm

3 stops25h 35m

Baltra

Wed 11/11

12:00 pm-2:25 pm

2 stops28h 25m

$1,801

SeattleBaltra

SEA - GPS

SEAGPS

Seattle/Tacoma Intl

Sun 11/8

11:35 pm-10:10 am

2 stops32h 35m

Baltra

Wed 11/11

10:56 am-10:35 am

2 stops25h 39m

$2,082

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, November 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 $247. If you’re not able to fly to Ecuador in November, then March is your next best option. Flight prices from Seattle to Ecuador during March average around $247.

How far in advance should I book a flight from Seattle 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 $967 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 $429 on momondo.

Can stopping save me money on Seattle to Ecuador flights?

You could potentially save up to 23% 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 36m

Direct flights

None
The fastest flight from Seattle to Ecuador takes 14h 36m
There are no direct flights from Seattle to Ecuador. There are no popular flight routes from Seattle to Ecuador.
Search flight deals

Frequently asked questions about flying from Seattle to Ecuador

  • 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
7.8
8,440 reviews
Search Delta flights
American AirlinesPriceFrom $552Free CancellationRating
7.1
11,756 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $713Free CancellationRating
7.4
1,942 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $805Free CancellationRating
7.4
9,887 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 7/25
Sat 8/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ecuador

Popular cities in Ecuador

Popular flights according to clicks in the last 7 days on momondo
Flights to Quitofrom $405
Flights to Guayaquilfrom $258
Flights to Cuencafrom $397
Flights to Baltrafrom $526
Flights to San Cristobalfrom $443
Flights to Mantafrom $453
Flights to Lojafrom $1,013
Flights to Esmeraldas