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Milwaukee → Buenos Aires

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MKE → EZE1 adulteconomy

9 flight options · 3 airlines

Round-trip flights

Fri, Nov 27 – Fri, Dec 4

American Airlines
1:07 pmMKE
16h 13m
DFW · 3h 12m
8:20 am+1EZE
American Airlines
10:20 pmEZE
15h 59m
DFW · 2h 27m
11:19 am+1MKE

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
2:05 pmMKE
14h 15m
IAH · 1h 20m
7:20 am+1EZE
United Airlines
11:55 pmEZE
16h 10m
IAH · 3h 5m
1:05 pm+1MKE

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
12:53 pmMKE
15h 42m
ATL · 3h 45m
7:35 am+1EZE
Delta Air Lines
9:30 pmEZE
14h 43m
ATL · 2h 10m
9:13 am+1MKE

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
1:07 pmMKE
16h 13m
DFW · 3h 12m
8:20 am+1EZE
American Airlines
10:20 pmEZE
15h 59m
DFW · 2h 27m
11:19 am+1MKE

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
2:05 pmMKE
14h 15m
IAH · 1h 20m
7:20 am+1EZE
United Airlines
11:55 pmEZE
16h 10m
IAH · 3h 5m
1:05 pm+1MKE

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
12:53 pmMKE
15h 42m
ATL · 3h 45m
7:35 am+1EZE
Delta Air Lines
9:30 pmEZE
14h 43m
ATL · 2h 10m
9:13 am+1MKE

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

American Airlines
1:07 pmMKE
16h 13m
DFW · 3h 12m
8:20 am+1EZE

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
2:05 pmMKE
14h 15m
IAH · 1h 20m
7:20 am+1EZE

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
12:53 pmMKE
15h 42m
ATL · 3h 45m
7:35 am+1EZE

One-way total · 1 adult · Taxes included

Make this trip yours

MKE ⇄ EZE

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, American Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. Cancellation policy
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Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

Nov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-20 · one wayAmerican AirlinesAA2581 + AA997$850.002026-10-29T01:30:11Z
2026-11-20 · one wayUnited AirlinesUA4027 + UA831$870.002026-10-29T01:30:11Z
2026-11-20 · one wayDelta Air LinesDL1159 + DL279$890.002026-10-29T01:30:11Z
2026-11-27 → 2026-12-04American AirlinesAA2581 + AA997 / AA996 + AA2581$1356.802026-10-29T01:30:11Z
2026-11-20 → 2026-11-23United AirlinesUA4027 + UA831 / UA832 + UA4000$1388.602026-10-29T01:30:11Z
2026-11-20 → 2026-11-23Delta Air LinesDL1159 + DL279 / DL110 + DL2999$1431.002026-10-29T01:30:11Z
2026-11-20 → 2026-11-23American AirlinesAA2581 + AA997 / AA996 + AA2581$1356.802026-10-29T01:30:11Z
2026-11-27 → 2026-12-04United AirlinesUA4027 + UA831 / UA832 + UA4000$1388.602026-10-29T01:30:11Z
2026-11-27 → 2026-12-04Delta Air LinesDL1159 + DL279 / DL110 + DL2999$1431.002026-10-29T01:30:11Z

2026-11-20 · one way · $850.00

  • American Airlines AA2581 / AA997: MKE 2026-11-20 13:07:00 → EZE 2026-11-21 08:20:00; 1 stop(s) via DFW; 973 minutes. Local airport times.
    • AA2581: MKE 2026-11-20 13:07:00 → DFW 2026-11-20 15:48:00; layover at DFW: 192 minutes.
    • AA997: DFW 2026-11-20 19:00:00 → EZE 2026-11-21 08:20:00.

2026-11-20 · one way · $870.00

  • United Airlines UA4027 / UA831: MKE 2026-11-20 14:05:00 → EZE 2026-11-21 07:20:00; 1 stop(s) via IAH; 855 minutes. Local airport times.
    • UA4027: MKE 2026-11-20 14:05:00 → IAH 2026-11-20 17:10:00; layover at IAH: 80 minutes.
    • UA831: IAH 2026-11-20 18:30:00 → EZE 2026-11-21 07:20:00.

2026-11-20 · one way · $890.00

  • Delta Air Lines DL1159 / DL279: MKE 2026-11-20 12:53:00 → EZE 2026-11-21 07:35:00; 1 stop(s) via ATL; 942 minutes. Local airport times.
    • DL1159: MKE 2026-11-20 12:53:00 → ATL 2026-11-20 15:45:00; layover at ATL: 225 minutes.
    • DL279: ATL 2026-11-20 19:30:00 → EZE 2026-11-21 07:35:00.

2026-11-27 → 2026-12-04 · $1356.80

  • American Airlines AA2581 / AA997: MKE 2026-11-27 13:07:00 → EZE 2026-11-28 08:20:00; 1 stop(s) via DFW; 973 minutes. Local airport times.
    • AA2581: MKE 2026-11-27 13:07:00 → DFW 2026-11-27 15:48:00; layover at DFW: 192 minutes.
    • AA997: DFW 2026-11-27 19:00:00 → EZE 2026-11-28 08:20:00.
  • American Airlines AA996 / AA2581: EZE 2026-12-04 22:20:00 → MKE 2026-12-05 11:19:00; 1 stop(s) via DFW; 959 minutes. Local airport times.
    • AA996: EZE 2026-12-04 22:20:00 → DFW 2026-12-05 06:30:00; layover at DFW: 147 minutes.
    • AA2581: DFW 2026-12-05 08:57:00 → MKE 2026-12-05 11:19:00.

2026-11-20 → 2026-11-23 · $1388.60

  • United Airlines UA4027 / UA831: MKE 2026-11-20 14:05:00 → EZE 2026-11-21 07:20:00; 1 stop(s) via IAH; 855 minutes. Local airport times.
    • UA4027: MKE 2026-11-20 14:05:00 → IAH 2026-11-20 17:10:00; layover at IAH: 80 minutes.
    • UA831: IAH 2026-11-20 18:30:00 → EZE 2026-11-21 07:20:00.
  • United Airlines UA832 / UA4000: EZE 2026-11-23 23:55:00 → MKE 2026-11-24 13:05:00; 1 stop(s) via IAH; 970 minutes. Local airport times.
    • UA832: EZE 2026-11-23 23:55:00 → IAH 2026-11-24 07:10:00; layover at IAH: 185 minutes.
    • UA4000: IAH 2026-11-24 10:15:00 → MKE 2026-11-24 13:05:00.

2026-11-20 → 2026-11-23 · $1431.00

  • Delta Air Lines DL1159 / DL279: MKE 2026-11-20 12:53:00 → EZE 2026-11-21 07:35:00; 1 stop(s) via ATL; 942 minutes. Local airport times.
    • DL1159: MKE 2026-11-20 12:53:00 → ATL 2026-11-20 15:45:00; layover at ATL: 225 minutes.
    • DL279: ATL 2026-11-20 19:30:00 → EZE 2026-11-21 07:35:00.
  • Delta Air Lines DL110 / DL2999: EZE 2026-11-23 21:30:00 → MKE 2026-11-24 09:13:00; 1 stop(s) via ATL; 883 minutes. Local airport times.
    • DL110: EZE 2026-11-23 21:30:00 → ATL 2026-11-24 05:55:00; layover at ATL: 130 minutes.
    • DL2999: ATL 2026-11-24 08:05:00 → MKE 2026-11-24 09:13:00.

2026-11-20 → 2026-11-23 · $1356.80

  • American Airlines AA2581 / AA997: MKE 2026-11-20 13:07:00 → EZE 2026-11-21 08:20:00; 1 stop(s) via DFW; 973 minutes. Local airport times.
    • AA2581: MKE 2026-11-20 13:07:00 → DFW 2026-11-20 15:48:00; layover at DFW: 192 minutes.
    • AA997: DFW 2026-11-20 19:00:00 → EZE 2026-11-21 08:20:00.
  • American Airlines AA996 / AA2581: EZE 2026-11-23 22:20:00 → MKE 2026-11-24 11:19:00; 1 stop(s) via DFW; 959 minutes. Local airport times.
    • AA996: EZE 2026-11-23 22:20:00 → DFW 2026-11-24 06:30:00; layover at DFW: 147 minutes.
    • AA2581: DFW 2026-11-24 08:57:00 → MKE 2026-11-24 11:19:00.

2026-11-27 → 2026-12-04 · $1388.60

  • United Airlines UA4027 / UA831: MKE 2026-11-27 14:05:00 → EZE 2026-11-28 07:20:00; 1 stop(s) via IAH; 855 minutes. Local airport times.
    • UA4027: MKE 2026-11-27 14:05:00 → IAH 2026-11-27 17:10:00; layover at IAH: 80 minutes.
    • UA831: IAH 2026-11-27 18:30:00 → EZE 2026-11-28 07:20:00.
  • United Airlines UA832 / UA4000: EZE 2026-12-04 23:55:00 → MKE 2026-12-05 13:05:00; 1 stop(s) via IAH; 970 minutes. Local airport times.
    • UA832: EZE 2026-12-04 23:55:00 → IAH 2026-12-05 07:10:00; layover at IAH: 185 minutes.
    • UA4000: IAH 2026-12-05 10:15:00 → MKE 2026-12-05 13:05:00.

2026-11-27 → 2026-12-04 · $1431.00

  • Delta Air Lines DL1159 / DL279: MKE 2026-11-27 12:53:00 → EZE 2026-11-28 07:35:00; 1 stop(s) via ATL; 942 minutes. Local airport times.
    • DL1159: MKE 2026-11-27 12:53:00 → ATL 2026-11-27 15:45:00; layover at ATL: 225 minutes.
    • DL279: ATL 2026-11-27 19:30:00 → EZE 2026-11-28 07:35:00.
  • Delta Air Lines DL110 / DL2999: EZE 2026-12-04 21:30:00 → MKE 2026-12-05 09:13:00; 1 stop(s) via ATL; 883 minutes. Local airport times.
    • DL110: EZE 2026-12-04 21:30:00 → ATL 2026-12-05 05:55:00; layover at ATL: 130 minutes.
    • DL2999: ATL 2026-12-05 08:05:00 → MKE 2026-12-05 09:13:00.

More dates for this route