Seattle to Argentina flight deals
Compare flights from Seattle to Argentina across upcoming months. Explore the dated fares below, or search your own trip.
Browse months: November 2026 · December 2026
Compare destinations for the same trip
Dec 8–15, 2026 · 1 adult · Economy · Round trip
- Buenos Aires (EZE): $1,130 Axel vs $1,192 airline · Save $62. Check EZE prices
- Cordoba (COR): $1,495 Axel vs $1,576 airline · Save $81. Check COR prices
- Mendoza (MDZ): $1,536 Axel vs $1,619 airline · Save $83. Check MDZ prices
- Buenos Aires (AEP): $5,145 Axel vs $5,444 airline · Save $299. Check AEP prices
- San Carlos de Bariloche (BRC): $7,039 Axel vs $7,445 airline · Save $406. Check BRC prices
Flights from Seattle (SEA) · Seattle to South America flight deals
Explore destinations
Fares observed October 2, 2026. USD for the travelers shown. Search a trip for current prices. For starting totals, choose a return flight to confirm the final price.
November 2026
1 adult · Economy · Round-trip starting totals
| Destination | Travel dates | Outbound flight | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| Salta (SLA) | Nov 10–17, 2026 · 7 days | 3 stops · 43h 25m | From $1,662 · Save $88 | From $1,750 | Check Axel prices |
| Salta (SLA) | Nov 24–Dec 1, 2026 · 7 days | 2 stops · 43h 25m | From $1,839 · Save $100 | From $1,939 | Check Axel prices |
1 adult · Economy · Round-trip totals
| Destination | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| Buenos Aires (EZE) | Nov 10–17, 2026 · 7 days | 2 stops / 2 stops · 26h 46m / 20h 45m | $1,255 · Save $69 | $1,324 | Check Axel prices |
| Cordoba (COR) | Nov 10–17, 2026 · 7 days | 2 stops / 3 stops · 38h 30m / 32h 34m | $1,506 · Save $85 | $1,591 | Check Axel prices |
| Cordoba (COR) | Nov 10–17, 2026 · 7 days | 2 stops / 2 stops · 38h 30m / 22h 0m | $2,288 · Save $122 | $2,410 | Check Axel prices |
| Mendoza (MDZ) | Nov 10–17, 2026 · 7 days | 2 stops / 2 stops · 26h 20m / 22h 56m | $1,777 · Save $101 | $1,878 | Check Axel prices |
| Buenos Aires (EZE) | Nov 24–Dec 1, 2026 · 7 days | 1 stop / 1 stop · 16h 55m / 19h 35m | $1,130 · Save $62 | $1,192 | Check Axel prices |
| Buenos Aires (EZE) | Nov 24–Dec 1, 2026 · 7 days | 1 stop / 1 stop · 16h 55m / 17h 48m | $1,724 · Save $91 | $1,815 | Check Axel prices |
| Cordoba (COR) | Nov 24–Dec 1, 2026 · 7 days | 3 stops / 2 stops · 32h 41m / 42h 21m | $2,350 · Save $129 | $2,479 | Check Axel prices |
| Cordoba (COR) | Nov 24–Dec 1, 2026 · 7 days | 3 stops / 2 stops · 32h 41m / 20h 27m | $3,031 · Save $160 | $3,190 | Check Axel prices |
| Mendoza (MDZ) | Nov 24–Dec 1, 2026 · 7 days | 2 stops / 2 stops · 26h 20m / 25h 38m | $1,610 · Save $90 | $1,700 | Check Axel prices |
| Ushuaia (USH) | Nov 24–Dec 1, 2026 · 7 days | 2 stops / 3 stops · 41h 0m / 31h 20m | $3,603 · Save $194 | $3,797 | Check Axel prices |
December 2026
1 adult · Economy · Round-trip totals
| Destination | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| Buenos Aires (AEP) | Dec 8–15, 2026 · 7 days | 2 stops / 2 stops · 29h 1m / 24h 31m | $5,145 · Save $299 | $5,444 | Check Axel prices |
| Buenos Aires (AEP) | Dec 8–15, 2026 · 7 days | 2 stops / 2 stops · 29h 1m / 21h 23m | $6,290 · Save $363 | $6,653 | Check Axel prices |
| Buenos Aires (EZE) | Dec 8–15, 2026 · 7 days | 1 stop / 1 stop · 18h 0m / 17h 48m | $1,130 · Save $62 | $1,192 | Check Axel prices |
| Cordoba (COR) | Dec 8–15, 2026 · 7 days | 2 stops / 2 stops · 19h 26m / 20h 46m | $1,495 · Save $81 | $1,576 | Check Axel prices |
| Mendoza (MDZ) | Dec 8–15, 2026 · 7 days | 2 stops / 2 stops · 19h 12m / 23h 3m | $1,536 · Save $83 | $1,619 | Check Axel prices |
| San Carlos de Bariloche (BRC) | Dec 8–15, 2026 · 7 days | 2 stops / 2 stops · 37h 20m / 34h 25m | $7,039 · Save $406 | $7,445 | Check Axel prices |
| San Carlos de Bariloche (BRC) | Dec 8–15, 2026 · 7 days | 2 stops / 2 stops · 37h 20m / 23h 11m | $7,053 · Save $387 | $7,440 | Check Axel prices |
| Buenos Aires (AEP) | Dec 22–29, 2026 · 7 days | 2 stops / 2 stops · 22h 15m / 21h 28m | $5,067 · Save $269 | $5,336 | Check Axel prices |
| Buenos Aires (EZE) | Dec 22–29, 2026 · 7 days | 2 stops / 1 stop · 21h 15m / 19h 49m | $1,703 · Save $92 | $1,795 | Check Axel prices |
| Mendoza (MDZ) | Dec 22–29, 2026 · 7 days | 2 stops / 2 stops · 19h 13m / 22h 47m | $2,121 · Save $114 | $2,235 | Check Axel prices |
| Ushuaia (USH) | Dec 22–29, 2026 · 7 days | 2 stops / 2 stops · 23h 8m / 24h 8m | $7,403 · Save $427 | $7,830 | Check Axel prices |
1 adult · Economy · Round-trip starting totals
| Destination | Travel dates | Outbound flight | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| Salta (SLA) | Dec 8–15, 2026 · 7 days | 3 stops · 43h 35m | From $1,766 · Save $93 | From $1,859 | Check Axel prices |
| Salta (SLA) | Dec 22–29, 2026 · 7 days | 2 stops · 43h 36m | From $2,319 · Save $125 | From $2,444 | Check Axel prices |
| Salta (SLA) | Dec 22–29, 2026 · 7 days | 2 stops · 40h 53m | From $7,131 · Save $399 | From $7,530 | Check Axel prices |
The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.
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