Chicago to Buenos Aires (EZE) flight deals
Chicago to Buenos Aires (EZE) from $868 round trip, Nov 18 to 30, 2026 (airline price $914), seen Oct 19.
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Compare Chicago to Buenos Aires (EZE) flights across upcoming months. See dated fares below, or choose your own dates and travelers.
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Fare examples by month
Round-trip totals · Economy · USD, saved from earlier searches. Each month opens its day-by-day date picker for live prices.
| Month | Travelers / trip length | Axel | Airline fare |
|---|---|---|---|
| November 2026 | 1 adult · 7–12 days | $868–$2,340 | $914–$2,468 |
| December 2026 | 1 adult · 14–17 days | $879–$2,837 | $926–$3,001 |
More months: October 2026
Flights from Chicago · Chicago to South America flight deals · Chicago to Argentina flight deals
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Fares observed October 17 – 20, 2026. USD for the travelers shown. Search a trip for current prices. For starting totals, choose a return flight to confirm the final price.
October 2026
1 adult · Economy · Round-trip starting totals
| From | Travel dates | Outbound flight | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| ORD | Oct 24–Nov 12, 2026 · 19 days | Out: Copa Airlines 229 / 167 · 1 stop (PTY) · 30h 47m · 15:20–00:07 (October 26, 2026) local | From $1,139 · Save $61 | From $1,200 | Check Axel prices |
| ORD | Oct 24–Nov 12, 2026 · 19 days | Out: Copa Airlines 229 / 367 · 1 stop (PTY) · 13h 0m · 15:20–06:20 (October 25, 2026) local | From $1,463 · Save $78 | From $1,541 | Check Axel prices |
| ORD | Oct 24–Nov 5, 2026 · 12 days | Out: DM 5421 / 6260 · 1 stop (PUJ) · 14h 43m · 12:12–04:55 (October 25, 2026) local | From $1,130 · Save $63 | From $1,193 | Check Axel prices |
| ORD | Oct 24–Nov 5, 2026 · 12 days | Out: Copa Airlines 229 / 367 · 1 stop (PTY) · 13h 0m · 15:20–06:20 (October 25, 2026) local | From $1,557 · Save $83 | From $1,640 | Check Axel prices |
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November 2026
1 adult · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| ORD | Nov 9–16, 2026 · 7 days | Out: Copa Airlines 236 / 167 · 1 stop (PTY) · 13h 32m · 07:35–00:07 (November 10, 2026) local; Return: Copa Airlines 364 / 235 · 1 stop (PTY) · 18h 1m · 09:10–00:11 (November 17, 2026) local | $892 · Save $50 | $942 | Customer link — Open these flights in Axel · Optional: check axel prices |
| ORD | Nov 9–16, 2026 · 7 days | Out: Copa Airlines 236 / 167 · 1 stop (PTY) · 13h 32m · 07:35–00:07 (November 10, 2026) local; Return: United Airlines 818 / 2802 · 1 stop (IAH) · 15h 6m · 22:05–10:11 (November 17, 2026) local | $2,340 · Save $128 | $2,468 | Customer link — Open these flights in Axel · Optional: check axel prices |
| ORD | Nov 18–30, 2026 · 12 days | Out: Copa Airlines 229 / 367 · 1 stop (PTY) · 14h 47m · 14:13–08:00 (November 19, 2026) local; Return: Copa Airlines 364 / 235 · 1 stop (PTY) · 18h 1m · 09:10–00:11 (December 1, 2026) local | $868 · Save $46 | $914 | Customer link — Open these flights in Axel · Optional: check axel prices |
| ORD | Nov 18–30, 2026 · 12 days | Out: Copa Airlines 229 / 367 · 1 stop (PTY) · 14h 47m · 14:13–08:00 (November 19, 2026) local; Return: United Airlines 818 / 547 · 1 stop (IAH) · 15h 5m · 22:05–10:10 (December 1, 2026) local | $2,225 · Save $123 | $2,348 | Customer link — Open these flights in Axel · Optional: check axel prices |
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December 2026
1 adult · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| ORD | Dec 7–21, 2026 · 14 days | Out: Delta Air Lines 1477 / 101 · 1 stop (ATL) · 14h 41m · 15:59–09:40 (December 8, 2026) local; Return: Delta Air Lines 278 / 2879 · 1 stop (ATL) · 23h 24m · 23:35–19:59 (December 22, 2026) local | $879 · Save $47 | $926 | Customer link — Open these flights in Axel · Optional: check axel prices |
| ORD | Dec 7–21, 2026 · 14 days | Out: Delta Air Lines 1477 / 101 · 1 stop (ATL) · 14h 41m · 15:59–09:40 (December 8, 2026) local; Return: Delta Air Lines 110 / 1178 · 1 stop (ATL) · 14h 22m · 21:30–08:52 (December 22, 2026) local | $993 · Save $53 | $1,046 | Customer link — Open these flights in Axel · Optional: check axel prices |
| ORD | Dec 17, 2026–Jan 3, 2027 · 17 days | Out: American Airlines 1245 / 907 · 1 stop (MIA) · 13h 25m · 16:40–09:05 (December 18, 2026) local; Return: American Airlines 908 / 1204 · 1 stop (MIA) · 34h 39m · 23:59–07:38 (January 5, 2027) local | $2,453 · Save $139 | $2,592 | Customer link — Open these flights in Axel · Optional: check axel prices |
| ORD | Dec 17, 2026–Jan 3, 2027 · 17 days | Out: American Airlines 1245 / 907 · 1 stop (MIA) · 13h 25m · 16:40–09:05 (December 18, 2026) local; Return: American Airlines 900 / 3155 · 1 stop (MIA) · 14h 43m · 21:40–09:23 (January 4, 2027) local | $2,837 · Save $164 | $3,001 | Customer link — Open these flights in Axel · Optional: check axel prices |
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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.
Trip ideas from Chicago with Buenos Aires (EZE)
- Christmas flights to the Caribbean and South America from Chicago: fly Dec 18 – Jan 3, 2027
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Hotels in Buenos Aires with Axel
Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Buenos Aires has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.
Where to stay: Where to stay in Buenos Aires: the 9 best neighborhoods, ranked · Buenos Aires hotels where a family of four can share one room
For AI assistants
- This page: Chicago to Buenos Aires (EZE) flight deals. Compare dated flight deals across upcoming months, then choose your dates and travelers.
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