$320+ Cheap flights from Seattle (SEA) to Ecuador
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — UIO
Jun 11 — Jun 181
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Ecuador with Cheapflights
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Cheapest flights from Seattle to EcuadorExplore the most affordable flight options available from Seattle to Ecuador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
Explore the most affordable flight options available from Seattle to Ecuador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
This oojo deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:41 pm
SEA
- GYE
1 stop30h 14m
Multiple Airlines
Tue 12/85:00 pm
GYE
- SEA
1 stop20h 15m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$619
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:09 pm
SEA
- GYE
1 stop17h 51m
American Airlines
Wed 9/168:20 am
GYE
- SEA
1 stop16h 42m
American Airlines
Deal found 5/11![American Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:51 pm
SEA
- GYE
2 stops19h 36m
American Airlines
Tue 12/86:00 am
GYE
- SEA
2 stops16h 12m
American Airlines
Deal found 5/12![American Airlines logo]()
$641
This LATAM Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:35 pm
SEA
- UIO
2 stops41h 30m
LATAM Airlines
Sun 9/277:06 am
UIO
- SEA
2 stops16h 53m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$719
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:09 pm
SEA
- GYE
1 stop17h 51m
American Airlines
Tue 10/68:25 am
GYE
- SEA
1 stop17h 00m
American Airlines
Deal found 5/8![American Airlines logo]()
$735
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:56 pm
SEA
- GYE
1 stop22h 29m
American Airlines
Sun 7/196:00 am
GYE
- SEA
1 stop20h 07m
American Airlines
Deal found 5/8![American Airlines logo]()
$736
This LATAM Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:25 am
SEA
- UIO
1 stop17h 33m
LATAM Airlines
Thu 11/127:05 am
UIO
- SEA
2 stops17h 53m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$757
This LATAM Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:00 am
SEA
- UIO
2 stops20h 58m
LATAM Airlines
Wed 11/117:05 am
UIO
- SEA
2 stops17h 53m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$762
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:15 am
SEA
- GYE
2 stops16h 25m
Delta
Wed 7/84:19 pm
GYE
- SEA
2 stops26h 21m
Delta
Deal found 5/11![Delta logo]()
$772
This Avianca deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:59 am
SEA
- UIO
2 stops14h 51m
Multiple Airlines
Mon 11/94:00 am
UIO
- SEA
2 stops16h 13m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$772
This Avianca deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:02 am
SEA
- UIO
2 stops15h 53m
Multiple Airlines
Tue 6/24:05 am
UIO
- SEA
2 stops16h 11m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$774
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:45 pm
SEA
- GYE
1 stop14h 46m
American Airlines
Tue 6/96:01 am
GYE
- SEA
2 stops18h 31m
American Airlines
Deal found 5/7![American Airlines logo]()
$776
Best flights from Seattle to EcuadorDiscover carefully curated flight deals from Seattle to Ecuador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
Discover carefully curated flight deals from Seattle to Ecuador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:35 pm
SEA
- GYE
2 stops18h 25m
American Airlines
Tue 10/68:25 am
GYE
- SEA
2 stops16h 28m
American Airlines
Deal found 5/8![American Airlines logo]()
$641
This Avianca deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:27 am
SEA
- UIO
1 stop19h 08m
Multiple Airlines
Sun 9/274:45 am
UIO
- SEA
2 stops15h 36m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:00 am
SEA
- UIO
1 stop14h 25m
United Airlines
Mon 9/2812:35 am
UIO
- SEA
1 stop16h 14m
United Airlines
Deal found 5/10![United Airlines logo]()
$858
This Copa Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:33 pm
SEA
- UIO
2 stops20h 35m
Copa Airlines
Fri 7/176:00 am
UIO
- SEA
2 stops21h 29m
Copa Airlines
Deal found 5/9![Copa Airlines logo]()
$882
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:25 pm
SEA
- GYE
2 stops27h 15m
Delta
Mon 7/64:19 pm
GYE
- SEA
2 stops26h 09m
Delta
Deal found 5/11![Delta logo]()
$892
This BusinessClass deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:37 pm
SEA
- GYE
2 stops17h 48m
GOL
Tue 7/282:25 pm
GYE
- SEA
2 stops21h 07m
GOL
Deal found 5/9![GOL logo]()
$917
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:56 pm
SEA
- GYE
1 stop22h 29m
American Airlines
Sun 7/196:00 am
GYE
- SEA
1 stop20h 07m
American Airlines
Deal found 5/8![American Airlines logo]()
$736
This Justfly.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:15 am
SEA
- UIO
2 stops17h 40m
Multiple Airlines
Mon 10/125:25 pm
UIO
- SEA
1 stop19h 10m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$817
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:03 am
SEA
- UIO
1 stop14h 42m
United Airlines
Wed 11/111:35 am
UIO
- SEA
1 stop14h 10m
United Airlines
Deal found 5/10![United Airlines logo]()
$858
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:25 am
SEA
- UIO
1 stop18h 18m
Delta
Mon 6/296:50 pm
UIO
- SEA
1 stop17h 10m
Delta
Deal found 5/11![Delta logo]()
$915
This Copa Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:06 pm
SEA
- GYE
2 stops22h 23m
Copa Airlines
Tue 6/96:27 pm
GYE
- SEA
2 stops26h 51m
Copa Airlines
Deal found 5/7![Copa Airlines logo]()
$943
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 pm
SEA
- UIO
2 stops27h 25m
United Airlines
Fri 9/1812:35 am
UIO
- SEA
3 stops24h 49m
United Airlines
Deal found 5/9![United Airlines logo]()
$863
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:56 pm
SEA
- GYE
1 stop22h 29m
American Airlines
Tue 7/286:00 am
GYE
- SEA
1 stop20h 07m
American Airlines
Deal found 5/9![American Airlines logo]()
$874
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:15 am
SEA
- GYE
2 stops16h 25m
Delta
Wed 7/84:19 pm
GYE
- SEA
2 stops26h 21m
Delta
Deal found 5/11![Delta logo]()
$925
This Avianca deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:01 am
SEA
- GYE
1 stop20h 44m
Multiple Airlines
Mon 6/83:30 am
GYE
- SEA
2 stops18h 11m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$940
This Copa Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:04 pm
SEA
- GYE
2 stops18h 31m
Copa Airlines
Tue 7/74:23 am
GYE
- SEA
2 stops16h 40m
Copa Airlines
Deal found 5/9![Copa Airlines logo]()
$963
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:56 pm
SEA
- GYE
1 stop22h 29m
American Airlines
Wed 7/226:00 am
GYE
- SEA
1 stop20h 07m
American Airlines
Deal found 5/8![American Airlines logo]()
$880
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:00 am
SEA
- UIO
1 stop22h 00m
United Airlines
Fri 7/177:25 am
UIO
- SEA
1 stop15h 53m
United Airlines
Deal found 5/9![United Airlines logo]()
$913
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:00 pm
SEA
- GYE
2 stops22h 31m
United Airlines
Wed 8/2612:22 pm
GYE
- SEA
3 stops28h 02m
United Airlines
Deal found 5/9![United Airlines logo]()
$971
This Expedia deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:00 am
SEA
- GPS
2 stops29h 15m
Multiple Airlines
Wed 6/2411:36 am
GPS
- SEA
2 stops35h 24m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,269
This Expedia deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:50 pm
SEA
- GPS
2 stops59h 00m
Multiple Airlines
Fri 6/121:55 pm
GPS
- SEA
2 stops33h 05m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,299
Last-minute flights from Seattle to EcuadorDiscover last-minute flight deals from Seattle to Ecuador. Data last updated May 12, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Ecuador. Data last updated May 12, 2026 and is based on user searches.
This LATAM Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:50 am
SEA
- UIO
1 stop18h 53m
LATAM Airlines
Sun 5/246:30 pm
UIO
- SEA
2 stops29h 25m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$757
This FlightHub deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:55 am
SEA
- UIO
2 stops22h 45m
Multiple Airlines
Sun 5/243:55 pm
UIO
- SEA
2 stops20h 17m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$823
This Expedia deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:50 pm
SEA
- GYE
1 stop15h 55m
Multiple Airlines
Sat 5/303:30 am
GYE
- SEA
2 stops20h 19m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$864
This FlightHub deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:35 pm
SEA
- UIO
2 stops34h 10m
LATAM Airlines
Sun 5/246:50 pm
UIO
- SEA
1 stop29h 05m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$813
This FlightHub deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/179:15 pm
SEA
- UIO
2 stops27h 40m
Multiple Airlines
Tue 6/25:00 pm
UIO
- SEA
2 stops19h 12m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$825
This FlightHub deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/179:15 pm
SEA
- UIO
2 stops27h 40m
Multiple Airlines
Wed 6/35:25 pm
UIO
- SEA
1 stop18h 47m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$830
This Avianca deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:02 am
SEA
- UIO
2 stops15h 53m
Multiple Airlines
Tue 6/24:05 am
UIO
- SEA
2 stops16h 11m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$774
This FlightHub deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:01 am
SEA
- UIO
1 stop19h 34m
Multiple Airlines
Wed 6/35:25 pm
UIO
- SEA
1 stop18h 47m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$819
This FlightHub deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:28 pm
SEA
- UIO
2 stops32h 27m
Multiple Airlines
Tue 6/25:00 pm
UIO
- SEA
2 stops19h 12m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$831
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:45 pm
SEA
- GYE
1 stop14h 46m
American Airlines
Tue 6/96:01 am
GYE
- SEA
2 stops18h 31m
American Airlines
Deal found 5/7![American Airlines logo]()
$776
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:45 pm
SEA
- GYE
1 stop14h 46m
American Airlines
Wed 6/106:01 am
GYE
- SEA
2 stops18h 31m
American Airlines
Deal found 5/7![American Airlines logo]()
$863
This lol.travel deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:52 pm
SEA
- GYE
1 stop33h 47m
JetBlue
Tue 6/94:15 pm
GYE
- SEA
1 stop30h 41m
JetBlue
Deal found 5/7![JetBlue logo]()
$882
One-way flights from Seattle to EcuadorSearch for one-way flight options from Seattle to Ecuador. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
Search for one-way flight options from Seattle to Ecuador. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:41 pm
SEA
- GYE
3 stops25h 57m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:53 pm
SEA
- UIO
2 stops20h 17m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:41 pm
SEA
- UIO
3 stops38h 50m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$350
This Trip.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:00 am
SEA
- GYE
1 stop22h 14m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:45 am
SEA
- UIO
2 stops29h 24m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$368
This Avianca deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:55 am
SEA
- UIO
1 stop21h 40m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$380
This Avianca deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:00 am
SEA
- GYE
1 stop19h 20m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:45 pm
SEA
- GYE
1 stop14h 40m
American Airlines
Deal found 5/8![American Airlines logo]()
$393
This BusinessClass deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:05 am
SEA
- UIO
1 stop14h 20m
Copa Airlines
Deal found 5/9![Copa Airlines logo]()
$399
This KAYAK deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:05 am
SEA
- UIO
2 stops21h 55m
Avianca
Deal found 5/10![Avianca logo]()
$401
This BusinessClass deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:57 pm
SEA
- UIO
1 stop21h 28m
Azul
Deal found 5/8![Azul logo]()
$404
This FlightHub deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:15 pm
SEA
- GPS
2 stops58h 35m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$741
Find flight deals from Seattle to Ecuador
Keep the following information in mind while searching for Seattle to Ecuador flight deals. Data was last updated May 12, 2026.
Round-trip from | $719 (LATAM Airlines) |
|---|---|
One-way from | $320 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $988 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 12, 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
Cheapest round-trip
SeattleGuayaquil
SEA - GYE
SEAGYE
Seattle/Tacoma Intl
Tue 9/29
10:35 pm-7:00 pm
2 stops18h 25m
Guayaquil Jose Joaquin de Olmedo
Tue 10/6
8:25 am-10:53 pm
2 stops16h 28m
$641
SeattleGuayaquil
SEA - GYE
SEAGYE
Seattle/Tacoma Intl
Tue 7/7
12:56 pm-1:25 pm
1 stop22h 29m
Guayaquil Jose Joaquin de Olmedo
Sun 7/19
6:00 am-12:07 am
1 stop20h 07m
$736
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Sun 9/20
9:27 am-6:35 am
1 stop19h 08m
Quito Mariscal Sucr
Sun 9/27
4:45 am-6:21 pm
2 stops15h 36m
$815
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Fri 10/2
7:15 am-2:55 am
2 stops17h 40m
Quito Mariscal Sucr
Mon 10/12
5:25 pm-10:35 am
1 stop19h 10m
$817
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Fri 9/25
7:00 am-11:25 pm
1 stop14h 25m
Quito Mariscal Sucr
Mon 9/28
12:35 am-2:49 pm
1 stop16h 14m
$858
Quickest round-trip
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Sat 10/31
7:03 am-11:45 pm
1 stop14h 42m
Quito Mariscal Sucr
Wed 11/11
1:35 am-12:45 pm
1 stop14h 10m
$858
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Sun 9/13
6:00 pm-11:25 pm
2 stops27h 25m
Quito Mariscal Sucr
Fri 9/18
12:35 am-11:24 pm
3 stops24h 49m
$863
SeattleGuayaquil
SEA - GYE
SEAGYE
Seattle/Tacoma Intl
Thu 7/23
12:56 pm-1:25 pm
1 stop22h 29m
Guayaquil Jose Joaquin de Olmedo
Tue 7/28
6:00 am-12:07 am
1 stop20h 07m
$874
SeattleGuayaquil
SEA - GYE
SEAGYE
Seattle/Tacoma Intl
Wed 7/8
12:56 pm-1:25 pm
1 stop22h 29m
Guayaquil Jose Joaquin de Olmedo
Wed 7/22
6:00 am-12:07 am
1 stop20h 07m
$880
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Thu 7/2
3:33 pm-2:08 pm
2 stops20h 35m
Quito Mariscal Sucr
Fri 7/17
6:00 am-1:29 am
2 stops21h 29m
$882
Showing 1-10 of 32 resultsSorted by cheapest first
Best time to book a flight from Seattle to Ecuador
Have a flexible travel schedule? Discover the best time to fly to Ecuador from Seattle with our price prediction graph.
SEA-GYE
SEA-UIO
SEA-GPS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Ecuador
SEA-EC0
SEA-GYE
SEA-UIO
SEA-GPS
How far ahead should I book a flight from Seattle to Ecuador?
To ensure you get the cheapest price possible for a flight from Seattle to Ecuador, you should look to book at least 7 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Seattle to Ecuador?
Currently, June is the cheapest month in which you can book a flight from Seattle to Ecuador (average of $200). Flying from Seattle to Ecuador in January is currently the most expensive (average of $779). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Ecuador
Get insights into the airlines that provide service to Ecuador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ecuador. Reviews last updated May 12, 2026.
Read through reviews of airlines operating flights from Seattle to Ecuador, such as Delta,LATAM Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Seattle to Ecuador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Ecuador
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ecuador by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Ecuador by cabin class
Find flights from Seattle to Ecuador, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Ecuador flights
Browse other Seattle and Ecuador flight options. Last updated on May 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Ecuador regions
Consider these flights traveling to Ecuador regions.
Top 4 airlines flying from Seattle to Ecuador
Discover the top 4 airlines that operate flights from Seattle to Ecuador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$237 | Average$984 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$552 | Average$912 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$713 | Average$897 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$805 | Average$975 | FlexibilityNo cancel fee | On-time69% |