$584+ Cheap flights from Buenos Aires (BUE) to Seattle (SEA)
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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SEA
juli 1 — juli 81
Round-trip
1 adult, Economy
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Cheapest flights from Buenos Aires to SeattleExplore the most affordable flight options available from Buenos Aires to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juni 1, 2026.
Explore the most affordable flight options available from Buenos Aires to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juni 1, 2026.
This LATAM Airlines deal was found by Cheapflights users on 5/28. 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.
man. 9/2112:15 pm
EZE
- SEA
2 stops28h 15m
LATAM Airlines
ons. 10/218:25 am
SEA
- EZE
1 stop21h 15m
LATAM Airlines
Deal found 5/28![LATAM Airlines logo]()
$927
This LATAM Airlines deal was found by Cheapflights users on 5/28. 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.
søn. 9/208:10 pm
EZE
- SEA
1 stop17h 40m
LATAM Airlines
tir. 10/208:25 am
SEA
- EZE
1 stop21h 15m
LATAM Airlines
Deal found 5/28![LATAM Airlines logo]()
$999
This Delta deal was found by Cheapflights users on 6/1. 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.
tor. 8/68:10 pm
EZE
- SEA
1 stop23h 50m
Delta
tir. 8/1811:56 am
SEA
- EZE
1 stop17h 49m
Delta
Deal found 6/1![Delta logo]()
$1,047
This LATAM Airlines deal was found by Cheapflights users on 6/1. 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.
tir. 8/1812:15 pm
EZE
- SEA
2 stops37h 50m
LATAM Airlines
tir. 8/257:16 am
SEA
- EZE
2 stops18h 54m
LATAM Airlines
Deal found 6/1![LATAM Airlines logo]()
$1,055
This LATAM Airlines deal was found by Cheapflights users on 6/1. 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.
ons. 10/218:05 pm
AEP
- SEA
2 stops22h 20m
LATAM Airlines
lør. 10/248:25 am
SEA
- AEP
2 stops27h 35m
LATAM Airlines
Deal found 6/1![LATAM Airlines logo]()
$1,056
This BusinessClass deal was found by Cheapflights users on 5/28. 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.
søn. 9/207:35 am
EZE
- SEA
2 stops42h 19m
Multiple Airlines
tir. 10/208:00 am
SEA
- EZE
2 stops38h 45m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,095
This eDestinos deal was found by Cheapflights users on 5/31. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 9/217:35 am
EZE
- SEA
3 stops35h 18m
Multiple Airlines
ons. 10/2110:37 pm
SEA
- EZE
2 stops24h 23m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$1,128
This Gotogate deal was found by Cheapflights users on 5/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 8/124:35 pm
EZE
- SEA
3 stops58h 13m
Air Canada
ons. 8/198:00 am
SEA
- EZE
2 stops26h 30m
Air Canada
Deal found 5/30![Air Canada logo]()
$1,143
This FlightHub deal was found by Cheapflights users on 6/1. 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.
ons. 10/218:10 pm
EZE
- SEA
1 stop18h 16m
LATAM Airlines
lør. 10/248:25 am
SEA
- EZE
2 stops38h 20m
LATAM Airlines
Deal found 6/1![LATAM Airlines logo]()
$1,145
This KAYAK deal was found by Cheapflights users on 6/1. 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.
tor. 8/63:45 pm
AEP
- SEA
2 stops34h 20m
LATAM Airlines
tir. 8/188:05 am
SEA
- AEP
2 stops22h 25m
LATAM Airlines
Deal found 6/1![LATAM Airlines logo]()
$1,251
This Cheapflightsfares deal was found by Cheapflights users on 5/30. 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.
ons. 7/19:00 pm
AEP
- SEA
2 stops41h 00m
LATAM Airlines
fre. 7/1710:05 am
SEA
- AEP
2 stops29h 35m
LATAM Airlines
Deal found 5/30![LATAM Airlines logo]()
$1,260
This LATAM Airlines deal was found by Cheapflights users on 5/27. 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.
man. 9/288:05 pm
AEP
- SEA
2 stops29h 50m
LATAM Airlines
tor. 10/17:15 am
SEA
- AEP
2 stops28h 45m
LATAM Airlines
Deal found 5/27![LATAM Airlines logo]()
$1,266
Best flights from Buenos Aires to SeattleDiscover carefully curated flight deals from Buenos Aires to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juni 1, 2026.
Discover carefully curated flight deals from Buenos Aires to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juni 1, 2026.
This Delta deal was found by Cheapflights users on 6/1. 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.
tor. 8/68:10 pm
EZE
- SEA
1 stop23h 50m
Delta
tir. 8/189:10 am
SEA
- EZE
2 stops20h 30m
Delta
Deal found 6/1![Delta logo]()
$1,047
This LATAM Airlines deal was found by Cheapflights users on 6/1. 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.
ons. 10/218:05 pm
AEP
- SEA
2 stops22h 20m
LATAM Airlines
lør. 10/248:25 am
SEA
- AEP
2 stops27h 35m
LATAM Airlines
Deal found 6/1![LATAM Airlines logo]()
$1,056
This United Airlines deal was found by Cheapflights users on 5/27. 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.
man. 9/289:00 pm
EZE
- SEA
1 stop19h 47m
United Airlines
tor. 10/112:10 pm
SEA
- EZE
1 stop15h 50m
United Airlines
Deal found 5/27![United Airlines logo]()
$1,257
This Air Canada deal was found by Cheapflights users on 5/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 8/64:35 pm
EZE
- SEA
3 stops45h 32m
Air Canada
tir. 8/185:45 am
SEA
- EZE
3 stops28h 45m
Air Canada
Deal found 5/29![Air Canada logo]()
$1,284
This American Airlines deal was found by Cheapflights users on 5/29. 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.
tor. 8/611:35 pm
EZE
- SEA
1 stop28h 45m
American Airlines
tir. 8/1812:58 pm
SEA
- EZE
1 stop15h 47m
American Airlines
Deal found 5/29![American Airlines logo]()
$1,314
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
man. 7/610:45 pm
EZE
- SEA
1 stop27h 15m
Multiple Airlines
søn. 7/1910:34 am
SEA
- EZE
2 stops35h 56m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,349
This Delta deal was found by Cheapflights users on 6/1. 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.
tir. 8/188:10 pm
EZE
- SEA
1 stop23h 50m
Delta
tir. 8/259:10 am
SEA
- EZE
2 stops20h 30m
Delta
Deal found 6/1![Delta logo]()
$1,047
This LATAM Airlines deal was found by Cheapflights users on 5/27. 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.
søn. 9/277:21 pm
EZE
- SEA
2 stops23h 21m
LATAM Airlines
man. 10/59:10 am
SEA
- EZE
1 stop20h 35m
LATAM Airlines
Deal found 5/27![LATAM Airlines logo]()
$1,217
This United Airlines deal was found by Cheapflights users on 5/27. 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.
ons. 8/129:00 pm
EZE
- SEA
1 stop21h 52m
United Airlines
man. 8/317:00 am
SEA
- EZE
1 stop21h 00m
United Airlines
Deal found 5/27![United Airlines logo]()
$1,354
This KAYAK deal was found by Cheapflights users on 6/1. 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.
tor. 8/63:45 pm
AEP
- SEA
2 stops34h 20m
LATAM Airlines
tir. 8/188:05 am
SEA
- AEP
2 stops22h 25m
LATAM Airlines
Deal found 6/1![LATAM Airlines logo]()
$1,251
This oojo deal was found by Cheapflights users on 5/29. 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.
ons. 10/218:05 pm
AEP
- SEA
2 stops41h 25m
Multiple Airlines
lør. 10/243:20 pm
SEA
- AEP
2 stops23h 10m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$1,383
This SmartFares deal was found by Cheapflights users on 5/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 8/185:35 pm
AEP
- SEA
2 stops43h 17m
Multiple Airlines
tir. 8/256:53 am
SEA
- AEP
2 stops20h 47m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,388
This LATAM Airlines deal was found by Cheapflights users on 5/27. 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.
man. 9/288:05 pm
AEP
- SEA
2 stops29h 50m
LATAM Airlines
tor. 10/17:15 am
SEA
- AEP
2 stops28h 45m
LATAM Airlines
Deal found 5/27![LATAM Airlines logo]()
$1,266
This Orbitz deal was found by Cheapflights users on 5/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 7/1610:30 pm
AEP
- SEA
2 stops53h 33m
Multiple Airlines
tir. 8/48:12 am
SEA
- AEP
2 stops23h 48m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$1,410
This LATAM Airlines deal was found by Cheapflights users on 5/27. 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.
ons. 8/123:45 pm
AEP
- SEA
2 stops34h 20m
LATAM Airlines
man. 8/318:05 am
SEA
- AEP
2 stops26h 45m
LATAM Airlines
Deal found 5/27![LATAM Airlines logo]()
$1,354
This Despegar deal was found by Cheapflights users on 5/31. 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 Despegar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 7/153:45 pm
AEP
- SEA
2 stops24h 45m
LATAM Airlines
tor. 7/3010:05 am
SEA
- AEP
2 stops31h 25m
LATAM Airlines
Deal found 5/31![LATAM Airlines logo]()
$1,366
This LATAM Airlines deal was found by Cheapflights users on 6/1. 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.
man. 9/215:35 pm
AEP
- SEA
2 stops22h 55m
LATAM Airlines
søn. 9/276:00 am
SEA
- AEP
2 stops22h 30m
LATAM Airlines
Deal found 6/1![LATAM Airlines logo]()
$1,393
Last-minute flights from Buenos Aires to SeattleDiscover last-minute flight deals from Buenos Aires to Seattle. Data last updated juni 1, 2026 and is based on user searches.
Discover last-minute flight deals from Buenos Aires to Seattle. Data last updated juni 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/28. 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.
fre. 6/269:02 am
EZE
- SEA
2 stops37h 24m
Multiple Airlines
fre. 7/38:12 am
SEA
- EZE
1 stop21h 28m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,376
This Cheapflightsfares deal was found by Cheapflights users on 5/30. 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.
ons. 7/18:10 pm
EZE
- SEA
1 stop26h 54m
LATAM Airlines
fre. 7/178:09 am
SEA
- EZE
1 stop21h 31m
LATAM Airlines
Deal found 5/30![LATAM Airlines logo]()
$1,208
This Mytrip deal was found by Cheapflights users on 5/30. 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.
ons. 7/14:45 am
EZE
- SEA
3 stops34h 20m
Multiple Airlines
fre. 7/1711:59 pm
SEA
- EZE
3 stops35h 41m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$1,259
This Cheapflightsfares deal was found by Cheapflights users on 5/30. 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.
ons. 7/19:00 pm
AEP
- SEA
2 stops41h 00m
LATAM Airlines
fre. 7/1710:05 am
SEA
- AEP
2 stops29h 35m
LATAM Airlines
Deal found 5/30![LATAM Airlines logo]()
$1,260
This Mytrip deal was found by Cheapflights users on 5/31. 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.
søn. 7/56:15 am
EZE
- SEA
3 stops32h 50m
Multiple Airlines
tor. 7/912:35 pm
SEA
- EZE
3 stops31h 50m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$1,311
This Mytrip deal was found by Cheapflights users on 5/31. 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.
søn. 7/54:30 pm
AEP
- SEA
3 stops32h 30m
Multiple Airlines
tor. 7/911:00 pm
SEA
- AEP
3 stops26h 40m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$1,446
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
man. 7/610:45 pm
EZE
- SEA
1 stop27h 15m
Multiple Airlines
søn. 7/1910:34 am
SEA
- EZE
2 stops35h 56m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,349
This Mytrip deal was found by Cheapflights users on 5/28. 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.
søn. 7/126:15 am
EZE
- SEA
3 stops32h 50m
Multiple Airlines
søn. 7/1911:00 pm
SEA
- EZE
3 stops26h 40m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,233
This PocketFare deal was found by Cheapflights users on 5/31. 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 PocketFare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 7/148:30 pm
EZE
- SEA
2 stops22h 20m
LATAM Airlines
fre. 7/247:15 am
SEA
- EZE
2 stops31h 06m
LATAM Airlines
Deal found 5/31![LATAM Airlines logo]()
$1,312
This Despegar deal was found by Cheapflights users on 5/31. 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 Despegar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 7/153:45 pm
AEP
- SEA
2 stops24h 45m
LATAM Airlines
tor. 7/3010:05 am
SEA
- AEP
2 stops31h 25m
LATAM Airlines
Deal found 5/31![LATAM Airlines logo]()
$1,366
This Cheapflightsfares deal was found by Cheapflights users on 5/30. 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.
tor. 7/168:30 pm
EZE
- SEA
2 stops29h 40m
LATAM Airlines
tir. 8/47:15 am
SEA
- EZE
2 stops31h 06m
LATAM Airlines
Deal found 5/30![LATAM Airlines logo]()
$1,367
This Orbitz deal was found by Cheapflights users on 5/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 7/1610:30 pm
AEP
- SEA
2 stops53h 33m
Multiple Airlines
tir. 8/48:12 am
SEA
- AEP
2 stops23h 48m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$1,410
One-way flights from Buenos Aires to SeattleSearch for one-way flight options from Buenos Aires to Seattle. Find affordable one-way fares based on user searches. Data last updated juni 1, 2026.
Search for one-way flight options from Buenos Aires to Seattle. Find affordable one-way fares based on user searches. Data last updated juni 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
ons. 7/85:27 am
AEP
- SEA
3 stops57h 38m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
man. 9/2110:10 pm
AEP
- SEA
3 stops50h 50m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
tir. 7/75:45 am
AEP
- SEA
3 stops44h 15m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
man. 9/217:05 am
EZE
- SEA
3 stops53h 03m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$598
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
lør. 9/193:48 am
EZE
- SEA
2 stops42h 38m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$614
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
tor. 7/911:25 pm
EZE
- SEA
3 stops39h 40m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$626
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
tir. 7/75:00 am
EZE
- SEA
3 stops34h 20m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
ons. 7/811:25 pm
EZE
- SEA
3 stops39h 40m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$632
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
tor. 7/910:10 pm
AEP
- SEA
3 stops51h 24m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$639
This PocketFare deal was found by Cheapflights users on 5/29. 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 PocketFare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 8/112:17 am
EZE
- SEA
2 stops20h 30m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$731
This eDestinos deal was found by Cheapflights users on 5/29. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 8/125:27 am
AEP
- SEA
2 stops37h 23m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$826
This eDestinos deal was found by Cheapflights users on 5/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 8/128:40 am
AEP
- SEA
3 stops53h 09m
LATAM Airlines
Deal found 5/28![LATAM Airlines logo]()
$848
Find flight deals from Buenos Aires to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated juni 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $927 (LATAM Airlines) |
One-way from | $584 (Kiwi.com) |
Popular in | May |
Cheapest in | April |
Average price | $1,422 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buenos Aires to Seattle 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 juni 1, 2026.
Use the filters below to find and compare flights from Buenos Aires to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Buenos AiresSeattle
EZE - SEA
EZESEA
Buenos Aires Ministro Pistarini
tor. 8/6
8:10 pm-4:00 pm
1 stop23h 50m
Seattle/Tacoma Intl
tir. 8/18
9:10 am-9:40 am
2 stops20h 30m
$1,047
Buenos AiresSeattle
EZE - SEA
EZESEA
Buenos Aires Ministro Pistarini
tir. 8/18
8:10 pm-4:00 pm
1 stop23h 50m
Seattle/Tacoma Intl
tir. 8/25
9:10 am-9:40 am
2 stops20h 30m
$1,047
Buenos AiresSeattle
AEP - SEA
AEPSEA
Buenos Aires Jorge Newbery
ons. 10/21
8:05 pm-2:25 pm
2 stops22h 20m
Seattle/Tacoma Intl
lør. 10/24
8:25 am-4:00 pm
2 stops27h 35m
$1,056
Buenos AiresSeattle
EZE - SEA
EZESEA
Buenos Aires Ministro Pistarini
søn. 9/27
7:21 pm-2:42 pm
2 stops23h 21m
Seattle/Tacoma Intl
man. 10/5
9:10 am-9:45 am
1 stop20h 35m
$1,217
Buenos AiresSeattle
AEP - SEA
AEPSEA
Buenos Aires Jorge Newbery
tor. 8/6
3:45 pm-10:05 pm
2 stops34h 20m
Seattle/Tacoma Intl
tir. 8/18
8:05 am-10:30 am
2 stops22h 25m
$1,251
Quickest round-trip
Buenos AiresSeattle
EZE - SEA
EZESEA
Buenos Aires Ministro Pistarini
man. 9/28
9:00 pm-12:47 pm
1 stop19h 47m
Seattle/Tacoma Intl
tor. 10/1
12:10 pm-8:00 am
1 stop15h 50m
$1,257
Buenos AiresSeattle
AEP - SEA
AEPSEA
Buenos Aires Jorge Newbery
man. 9/28
8:05 pm-9:55 pm
2 stops29h 50m
Seattle/Tacoma Intl
tor. 10/1
7:15 am-4:00 pm
2 stops28h 45m
$1,266
Buenos AiresSeattle
EZE - SEA
EZESEA
Buenos Aires Ministro Pistarini
tor. 8/6
4:35 pm-10:07 am
3 stops45h 32m
Seattle/Tacoma Intl
tir. 8/18
5:45 am-2:30 pm
3 stops28h 45m
$1,284
Buenos AiresSeattle
EZE - SEA
EZESEA
Buenos Aires Ministro Pistarini
tor. 8/6
11:35 pm-12:20 am
1 stop28h 45m
Seattle/Tacoma Intl
tir. 8/18
12:58 pm-8:45 am
1 stop15h 47m
$1,314
Buenos AiresSeattle
EZE - SEA
EZESEA
Buenos Aires Ministro Pistarini
man. 7/6
10:45 pm-10:00 pm
1 stop27h 15m
Seattle/Tacoma Intl
søn. 7/19
10:34 am-2:30 am
2 stops35h 56m
$1,349
Showing 1-10 of 32 resultsSorted by cheapest first
Compare providers for flights from Buenos Aires to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buenos Aires to Seattle in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Buenos Aires-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buenos Aires-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buenos Aires-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buenos Aires-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buenos Aires-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Buenos Aires to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Buenos Aires with our price prediction graph.
BUE-SEA
EZE-SEA
AEP-SEA
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 Buenos Aires to Seattle
BUE-SEA
EZE-SEA
AEP-SEA
What is the cheapest month to book a flight from Buenos Aires to Seattle?
Currently, May is the cheapest month in which you can book a flight from Buenos Aires to Seattle (average of $763). Flying from Buenos Aires to Seattle in November is currently the most expensive (average of $1,431). 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.
How much does it cost to fly round-trip from Buenos Aires to Seattle?
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated juni 1, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Buenos Aires to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Buenos Aires to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Lacey
Ocean Shores
Olympia
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline
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Buenos Aires and Seattle flights
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Top airline flying from Buenos Aires to Seattle
Discover the top airline that operate flights from Buenos Aires to Seattle. 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 juni 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,050 | Average$1,075 | FlexibilityNo cancel fee | On-time71% |