$475+ Cheap flights from Seattle (SEA) to Argentina
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — EZE
Dec 7 — Dec 141
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Argentina with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Seattle to ArgentinaExplore the most affordable flight options available from Seattle to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 7, 2026.
Explore the most affordable flight options available from Seattle to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/68:24 am -
1 stop20h 26m
Thu 12/1712:20 pm -
1 stop28h 13m
Deal found 11/4![Multiple Airlines logo]()
$1,130
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Wed 12/22:02 pm -
2 stops39h 53m
Wed 12/912:20 pm -
1 stop39h 00m
Deal found 11/2![Multiple Airlines logo]()
$1,138
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Mon 12/78:24 am -
1 stop29h 51m
Fri 12/118:00 am -
1 stop19h 20m
Deal found 11/3![Multiple Airlines logo]()
$1,181
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Tue 12/19:40 pm -
2 stops28h 55m
Tue 12/88:00 am -
1 stop19h 20m
Deal found 11/3![Multiple Airlines logo]()
$1,200
This LATAM Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 12/78:10 am -
1 stop20h 40m
Mon 12/148:05 pm -
1 stop19h 35m
Deal found 11/5![LATAM Airlines logo]()
$1,221
This KAYAK deal was found by Cheapflights users on 11/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:05 am -
1 stop19h 15m
Mon 11/2310:05 pm -
1 stop20h 20m
Deal found 11/7![Multiple Airlines logo]()
$1,227
This KAYAK deal was found by Cheapflights users on 11/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:30 am -
2 stops17h 50m
Mon 11/2310:05 pm -
2 stops20h 49m
Deal found 11/7![Copa Airlines logo]()
$1,231
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Wed 12/24:58 pm -
2 stops54h 32m
Wed 12/238:00 am -
1 stop19h 10m
Deal found 11/4![Multiple Airlines logo]()
$1,232
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 12/18:30 am -
2 stops17h 50m
Tue 12/811:55 pm -
2 stops19h 28m
Deal found 11/3![United Airlines logo]()
$1,233
This Delta deal was found by Cheapflights users on 11/6. 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.
Tue 12/17:15 am -
2 stops25h 45m
Tue 12/86:20 pm -
2 stops23h 19m
Deal found 11/6![Delta logo]()
$1,242
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:35 pm -
2 stops29h 05m
Thu 12/106:20 pm -
2 stops24h 49m
Deal found 11/6![LATAM Airlines logo]()
$1,262
This Expedia deal was found by Cheapflights users on 11/3. 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.
Tue 12/13:20 pm -
2 stops19h 40m
Tue 12/85:35 pm -
2 stops26h 36m
Deal found 11/3![Multiple Airlines logo]()
$1,268
Best flights from Seattle to ArgentinaDiscover carefully curated flight deals from Seattle to Argentina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 7, 2026.
Discover carefully curated flight deals from Seattle to Argentina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 7, 2026.
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 1/76:00 am -
2 stops19h 20m
Thu 1/219:30 pm -
1 stop17h 35m
Deal found 11/3![Delta logo]()
$1,242
This LATAM Airlines deal was found by Cheapflights users on 11/2. 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 1/2410:35 pm -
2 stops28h 55m
Mon 2/155:35 pm -
2 stops24h 22m
Deal found 11/2![LATAM Airlines logo]()
$1,242
This United Airlines deal was found by Cheapflights users on 11/3. 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 1/77:00 am -
2 stops21h 20m
Thu 1/2110:05 pm -
2 stops21h 21m
Deal found 11/3![United Airlines logo]()
$1,246
This Ovago deal was found by Cheapflights users on 11/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/189:10 am -
2 stops25h 50m
Wed 3/244:40 am -
2 stops21h 16m
Deal found 11/6![Multiple Airlines logo]()
$1,276
This KAYAK deal was found by Cheapflights users on 11/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:59 pm -
2 stops22h 49m
Thu 12/173:46 am -
2 stops24h 44m
Deal found 11/7![Copa Airlines logo]()
$1,519
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 1/218:00 am -
1 stop18h 35m
Wed 2/39:30 pm -
1 stop20h 10m
Deal found 11/5![Delta logo]()
$1,242
This LATAM Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 1/252:40 pm -
2 stops20h 20m
Mon 2/158:05 pm -
2 stops21h 52m
Deal found 11/2![LATAM Airlines logo]()
$1,242
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 2/102:20 pm -
1 stop36h 00m
Mon 2/2211:55 pm -
1 stop18h 14m
Deal found 11/3![United Airlines logo]()
$1,258
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 2/257:40 am -
1 stop22h 15m
Wed 3/178:05 pm -
2 stops20h 55m
Deal found 11/5![Delta logo]()
$1,242
This LATAM Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 12/26:00 am -
2 stops20h 40m
Wed 12/95:35 pm -
2 stops24h 04m
Deal found 11/2![LATAM Airlines logo]()
$1,242
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Mon 11/307:05 am -
1 stop19h 15m
Thu 12/311:55 pm -
1 stop24h 37m
Deal found 11/6![United Airlines logo]()
$1,292
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 12/35:57 pm -
2 stops19h 38m
Mon 12/2111:35 pm -
1 stop27h 20m
Deal found 11/5![Delta logo]()
$1,242
This KAYAK deal was found by Cheapflights users on 11/2. 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.
Wed 1/67:00 am -
2 stops45h 45m
Fri 1/297:00 pm -
2 stops23h 13m
Deal found 11/2![Multiple Airlines logo]()
$1,508
This LATAM Airlines deal was found by Cheapflights users on 11/6. 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.
Mon 11/307:15 am -
2 stops22h 15m
Thu 12/33:50 pm -
2 stops25h 49m
Deal found 11/6![LATAM Airlines logo]()
$1,292
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/105:05 am -
2 stops21h 15m
Tue 12/2210:05 pm -
2 stops25h 02m
Deal found 11/6![United Airlines logo]()
$1,296
This Delta deal was found by Cheapflights users on 11/3. 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.
Tue 2/912:08 pm -
2 stops25h 27m
Tue 2/238:05 pm -
1 stop19h 51m
Deal found 11/3![Delta logo]()
$1,242
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/39:01 am -
2 stops19h 19m
Mon 12/2111:55 pm -
2 stops26h 30m
Deal found 11/4![United Airlines logo]()
$1,296
This Delta deal was found by Cheapflights users on 11/5. 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.
Wed 1/208:00 am -
2 stops27h 00m
Wed 2/35:35 pm -
2 stops24h 05m
Deal found 11/5![Delta logo]()
$1,242
This Mytrip deal was found by Cheapflights users on 11/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:45 am -
3 stops33h 15m
Fri 12/185:00 am -
3 stops36h 22m
Deal found 11/7![Multiple Airlines logo]()
$1,666
This LATAM Airlines deal was found by Cheapflights users on 11/6. 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.
Mon 11/307:15 am -
2 stops30h 30m
Thu 12/37:50 am -
2 stops21h 05m
Deal found 11/6![LATAM Airlines logo]()
$1,492
This Delta deal was found by Cheapflights users on 11/3. 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.
Tue 2/92:40 pm -
2 stops20h 20m
Mon 2/223:50 pm -
2 stops25h 56m
Deal found 11/3![Delta logo]()
$1,242
This KAYAK deal was found by Cheapflights users on 11/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:59 pm -
2 stops37h 21m
Sun 12/137:20 pm -
2 stops23h 02m
Deal found 11/7![Multiple Airlines logo]()
$1,721
This Delta deal was found by Cheapflights users on 11/5. 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.
Wed 3/38:00 am -
2 stops20h 40m
Mon 3/154:40 am -
2 stops21h 18m
Deal found 11/5![Delta logo]()
$1,242
This Delta deal was found by Cheapflights users on 11/5. 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.
Wed 3/38:00 am -
2 stops20h 40m
Wed 3/174:40 am -
2 stops21h 18m
Deal found 11/5![Delta logo]()
$1,242
This LATAM Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 1/68:00 am -
3 stops22h 15m
Fri 1/297:30 am -
2 stops21h 53m
Deal found 11/2![LATAM Airlines logo]()
$1,718
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 2/258:00 am -
2 stops23h 00m
Mon 3/154:40 am -
2 stops21h 18m
Deal found 11/5![Delta logo]()
$1,242
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 2/258:00 am -
2 stops25h 00m
Wed 3/174:40 am -
2 stops21h 18m
Deal found 11/5![Delta logo]()
$1,242
This Mytrip deal was found by Cheapflights users on 11/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:45 am -
3 stops33h 25m
Sat 12/123:50 pm -
3 stops27h 47m
Deal found 11/6![Multiple Airlines logo]()
$2,388
This Delta deal was found by Cheapflights users on 11/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:35 am -
2 stops24h 20m
Thu 11/268:05 pm -
2 stops23h 50m
Deal found 11/7![Delta logo]()
$1,246
This LATAM Airlines deal was found by Cheapflights users on 11/3. 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 1/247:31 am -
2 stops22h 44m
Thu 1/287:50 pm -
2 stops22h 09m
Deal found 11/3![LATAM Airlines logo]()
$2,102
Last-minute flights from Seattle to ArgentinaDiscover last-minute flight deals from Seattle to Argentina. Data last updated November 7, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Argentina. Data last updated November 7, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 11/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:05 am -
1 stop19h 15m
Mon 11/2310:05 pm -
1 stop20h 20m
Deal found 11/7![Multiple Airlines logo]()
$1,227
This KAYAK deal was found by Cheapflights users on 11/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:30 am -
2 stops17h 50m
Mon 11/2310:05 pm -
2 stops20h 49m
Deal found 11/7![Copa Airlines logo]()
$1,231
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:35 pm -
2 stops29h 05m
Thu 12/106:20 pm -
2 stops24h 49m
Deal found 11/6![LATAM Airlines logo]()
$1,262
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Tue 12/19:40 pm -
2 stops28h 55m
Tue 12/88:00 am -
1 stop19h 20m
Deal found 11/3![Multiple Airlines logo]()
$1,200
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 12/18:30 am -
2 stops17h 50m
Tue 12/811:55 pm -
2 stops19h 28m
Deal found 11/3![United Airlines logo]()
$1,233
This Delta deal was found by Cheapflights users on 11/6. 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.
Tue 12/17:15 am -
2 stops25h 45m
Tue 12/86:20 pm -
2 stops23h 19m
Deal found 11/6![Delta logo]()
$1,242
This Expedia deal was found by Cheapflights users on 11/3. 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.
Tue 12/13:20 pm -
2 stops19h 40m
Tue 12/85:35 pm -
2 stops26h 36m
Deal found 11/3![Multiple Airlines logo]()
$1,268
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Wed 12/22:02 pm -
2 stops39h 53m
Wed 12/912:20 pm -
1 stop39h 00m
Deal found 11/2![Multiple Airlines logo]()
$1,138
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Wed 12/24:58 pm -
2 stops54h 32m
Wed 12/238:00 am -
1 stop19h 10m
Deal found 11/4![Multiple Airlines logo]()
$1,232
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/68:24 am -
1 stop20h 26m
Thu 12/1712:20 pm -
1 stop28h 13m
Deal found 11/4![Multiple Airlines logo]()
$1,130
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Mon 12/78:24 am -
1 stop29h 51m
Fri 12/118:00 am -
1 stop19h 20m
Deal found 11/3![Multiple Airlines logo]()
$1,181
This LATAM Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 12/78:10 am -
1 stop20h 40m
Mon 12/148:05 pm -
1 stop19h 35m
Deal found 11/5![LATAM Airlines logo]()
$1,221
One-way flights from Seattle to ArgentinaSearch for one-way flight options from Seattle to Argentina. Find affordable one-way fares based on user searches. Data last updated November 7, 2026.
Search for one-way flight options from Seattle to Argentina. Find affordable one-way fares based on user searches. Data last updated November 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 1/81:24 pm -
2 stops24h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sat 1/92:29 pm -
3 stops39h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Thu 12/319:32 pm -
3 stops52h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Wed 3/38:05 am -
2 stops32h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Sat 3/64:29 pm -
3 stops45h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Thu 12/39:40 pm -
2 stops31h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Sat 2/274:29 pm -
3 stops45h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Tue 1/511:53 am -
3 stops50h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Mon 3/14:29 pm -
3 stops51h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Tue 1/58:13 am -
2 stops42h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$551
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Thu 12/319:32 pm -
3 stops36h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 2/2611:32 am -
3 stops40h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$573
Find flight deals from Seattle to Argentina
Keep the following information in mind while searching for Seattle to Argentina flight deals. Data was last updated November 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,117 (Kiwi.com) |
One-way from | $475 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $1,562 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Argentina 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 7,457,451 searches. Data last updated November 7, 2026.
Use the filters below to find and compare flights from Seattle to Argentina that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleBuenos Aires
SEA Seattle/Tacoma Intl - AEP Buenos Aires Jorge Newbery
SEAAEP
Seattle/Tacoma Intl
Tue 1/5
8:13 am-7:30 am
2 stops42h 17m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$551
SeattleBuenos Aires
SEA Seattle/Tacoma Intl - AEP Buenos Aires Jorge Newbery
SEAAEP
Seattle/Tacoma Intl
Thu 12/31
8:16 am-4:00 pm
2 stops26h 44m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$587
SeattleBuenos Aires
SEA Seattle/Tacoma Intl - AEP Buenos Aires Jorge Newbery
SEAAEP
Seattle/Tacoma Intl
Wed 3/3
7:00 am-4:00 pm
3 stops28h 00m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$599
SeattleBuenos Aires
SEA Seattle/Tacoma Intl - EZE Buenos Aires Ministro Pistarini
SEAEZE
Seattle/Tacoma Intl
Fri 1/1
8:16 am-7:15 pm
1 stop29h 59m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$611
SeattleUshuaia
SEA Seattle/Tacoma Intl - USH Ushuaia Malvinas Argentinas
SEAUSH
Seattle/Tacoma Intl
Mon 3/8
8:05 am-1:30 pm
2 stops48h 25m
Ushuaia Malvinas Argentinas
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$649
SeattleBuenos Aires
SEA Seattle/Tacoma Intl - AEP Buenos Aires Jorge Newbery
SEAAEP
Seattle/Tacoma Intl
Fri 1/8
8:13 am-4:20 am
2 stops39h 07m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$660
SeattleBuenos Aires
SEA Seattle/Tacoma Intl - AEP Buenos Aires Jorge Newbery
SEAAEP
Seattle/Tacoma Intl
Mon 3/1
9:15 pm-7:40 am
2 stops29h 25m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$663
SeattleMendoza
SEA Seattle/Tacoma Intl - MDZ Mendoza El Plumerillo
SEAMDZ
Seattle/Tacoma Intl
Wed 12/23
7:16 am-3:20 am
2 stops39h 04m
Mendoza El Plumerillo
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$664
SeattleUshuaia
SEA Seattle/Tacoma Intl - USH Ushuaia Malvinas Argentinas
SEAUSH
Seattle/Tacoma Intl
Thu 4/1
9:40 pm-9:50 am
3 stops32h 10m
Ushuaia Malvinas Argentinas
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$669
SeattleMendoza
SEA Seattle/Tacoma Intl - MDZ Mendoza El Plumerillo
SEAMDZ
Seattle/Tacoma Intl
Sat 2/13
11:05 pm-10:49 pm
3 stops42h 44m
Mendoza El Plumerillo
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$683
Showing 1-10 of 58 resultsSorted by cheapest first
Best time to book a flight from Seattle to Argentina
Have a flexible travel schedule? Discover the best time to fly to Argentina from Seattle with our price prediction graph.
SEA-EZE
SEA-AEP
SEA-COR
SEA-MDZ
SEA-BRC
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 Argentina
SEA-AR0
SEA-EZE
SEA-AEP
SEA-COR
SEA-MDZ
What is the cheapest month to book a flight from Seattle to Argentina?
Currently, March is the cheapest month in which you can book a flight from Seattle to Argentina (average of $1,236). Flying from Seattle to Argentina in December is currently the most expensive (average of $1,937). 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 Argentina
Get insights into the airlines that provide service to Argentina. 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 Argentina. Reviews last updated November 7, 2026.
Read reviews from past customers who have flown Delta,Aeromexico, andLATAM Airlines from Seattle to Argentina. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
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 Argentina. 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 Argentina
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Complete your trip
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Search flights from Seattle to Argentina by cabin class
Find flights from Seattle to Argentina, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Argentina flights
Browse other Seattle and Argentina flight options. Last updated on November 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seattle to Argentina flights
Consider these flights traveling from Seattle to Argentina.
Top 3 airlines flying from Seattle to Argentina
Discover the top 3 airlines that operate flights from Seattle to Argentina. 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 7,457,451 searches. Data last updated November 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$1,607 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$946 | Average$1,447 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,126 | Average$1,592 | FlexibilityNo cancel fee | On-time71% |