$317+ Cheap flights from Midway (MDW) to Buenos Aires (BUE)
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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — BUE
May 28 — Jun 41
Round-trip
1 adult, Economy
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Find cheap flights from Midway to Buenos Aires 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 Midway to Buenos AiresExplore the most affordable flight options available from Midway to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
Explore the most affordable flight options available from Midway to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
This Delta deal was found by Cheapflights users on 4/25. 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 5/135:10 pm
MDW
- EZE
1 stop14h 35m
Delta
Tue 5/198:10 pm
EZE
- MDW
1 stop15h 50m
Delta
Deal found 4/25![Delta logo]()
$897
This Delta deal was found by Cheapflights users on 4/25. 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.
Mon 9/71:05 pm
MDW
- EZE
2 stops18h 15m
Delta
Thu 9/178:10 pm
EZE
- MDW
1 stop15h 40m
Delta
Deal found 4/25![Delta logo]()
$899
This LATAM Airlines deal was found by Cheapflights users on 4/25. 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.
Sat 5/1610:45 am
MDW
- EZE
2 stops22h 45m
LATAM Airlines
Wed 5/208:10 pm
EZE
- MDW
1 stop15h 50m
LATAM Airlines
Deal found 4/25![LATAM Airlines logo]()
$906
This LATAM Airlines deal was found by Cheapflights users on 4/25. 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 5/115:10 pm
MDW
- AEP
2 stops19h 40m
LATAM Airlines
Tue 5/198:05 pm
AEP
- MDW
2 stops17h 51m
LATAM Airlines
Deal found 4/25![LATAM Airlines logo]()
$906
This Delta deal was found by Cheapflights users on 4/25. 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.
Mon 5/115:10 pm
MDW
- EZE
1 stop14h 35m
Delta
Sun 5/248:10 pm
EZE
- MDW
1 stop17h 46m
Delta
Deal found 4/25![Delta logo]()
$907
This Delta deal was found by Cheapflights users on 4/25. 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 5/1210:59 am
MDW
- AEP
2 stops18h 41m
Delta
Tue 5/193:45 pm
AEP
- MDW
2 stops20h 15m
Delta
Deal found 4/25![Delta logo]()
$907
This Delta deal was found by Cheapflights users on 4/24. 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 9/295:25 pm
MDW
- EZE
1 stop14h 20m
Delta
Tue 10/138:10 pm
EZE
- MDW
1 stop15h 42m
Delta
Deal found 4/24![Delta logo]()
$909
This Delta deal was found by Cheapflights users on 4/24. 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.
Mon 9/2810:35 am
MDW
- AEP
2 stops43h 05m
Delta
Tue 10/138:40 am
AEP
- MDW
2 stops29h 16m
Delta
Deal found 4/24![Delta logo]()
$909
This Kissandfly.com deal was found by Cheapflights users on 4/25. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:59 am
MDW
- EZE
2 stops37h 46m
Multiple Airlines
Sun 5/248:10 pm
EZE
- MDW
1 stop22h 02m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$910
This LATAM Airlines deal was found by Cheapflights users on 4/23. 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 6/811:05 am
MDW
- EZE
2 stops20h 15m
LATAM Airlines
Mon 6/158:10 pm
EZE
- MDW
1 stop17h 50m
LATAM Airlines
Deal found 4/23![LATAM Airlines logo]()
$911
This KAYAK deal was found by Cheapflights users on 4/24. 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 9/291:05 pm
MDW
- EZE
1 stop18h 40m
LATAM Airlines
Wed 10/147:35 am
EZE
- MDW
3 stops28h 17m
LATAM Airlines
Deal found 4/24![LATAM Airlines logo]()
$912
This Delta deal was found by Cheapflights users on 4/25. 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 6/1112:45 pm
MDW
- EZE
2 stops18h 35m
Delta
Thu 6/2510:40 pm
EZE
- MDW
2 stops19h 36m
Delta
Deal found 4/25![Delta logo]()
$913
Best flights from Midway to Buenos AiresDiscover carefully curated flight deals from Midway to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from Midway to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This Delta deal was found by Cheapflights users on 4/26. 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.
Mon 5/115:10 pm
MDW
- EZE
1 stop14h 35m
Delta
Sun 5/248:10 pm
EZE
- MDW
1 stop17h 46m
Delta
Deal found 4/26![Delta logo]()
$907
This KAYAK deal was found by Cheapflights users on 4/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:08 pm
MDW
- AEP
2 stops19h 42m
LATAM Airlines
Mon 6/88:05 pm
AEP
- MDW
2 stops17h 55m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$997
This Delta deal was found by Cheapflights users on 4/23. 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.
Mon 6/85:11 pm
MDW
- EZE
1 stop14h 34m
Delta
Mon 6/158:10 pm
EZE
- MDW
1 stop17h 50m
Delta
Deal found 4/23![Delta logo]()
$909
This Delta deal was found by Cheapflights users on 4/25. 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 6/115:11 pm
MDW
- EZE
1 stop14h 34m
Delta
Mon 6/2210:40 pm
EZE
- MDW
2 stops15h 20m
Delta
Deal found 4/25![Delta logo]()
$913
This KAYAK deal was found by Cheapflights users on 4/25. 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.
Thu 6/1111:05 am
MDW
- AEP
2 stops19h 25m
LATAM Airlines
Wed 8/198:05 pm
AEP
- MDW
2 stops17h 49m
LATAM Airlines
Deal found 4/25![LATAM Airlines logo]()
$1,060
This KAYAK deal was found by Cheapflights users on 4/25. 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.
Thu 6/410:59 am
MDW
- AEP
2 stops18h 41m
LATAM Airlines
Wed 8/195:35 pm
AEP
- MDW
2 stops20h 19m
LATAM Airlines
Deal found 4/25![LATAM Airlines logo]()
$1,060
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/204:25 pm
MDW
- EZE
2 stops14h 55m
Delta
Wed 9/168:10 pm
EZE
- MDW
2 stops18h 20m
Delta
Deal found 4/27![Delta logo]()
$973
This KAYAK deal was found by Cheapflights users on 4/26. 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 7/85:10 pm
MDW
- AEP
2 stops19h 40m
LATAM Airlines
Mon 7/133:45 pm
AEP
- MDW
2 stops20h 20m
LATAM Airlines
Deal found 4/26![LATAM Airlines logo]()
$1,095
This Delta deal was found by Cheapflights users on 4/25. 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 5/712:53 pm
MDW
- EZE
1 stop18h 52m
Delta
Mon 5/118:10 pm
EZE
- MDW
1 stop22h 02m
Delta
Deal found 4/25![Delta logo]()
$1,005
This KAYAK deal was found by Cheapflights users on 4/23. 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 6/105:11 pm
MDW
- AEP
2 stops23h 14m
LATAM Airlines
Mon 6/158:05 pm
AEP
- MDW
2 stops17h 55m
LATAM Airlines
Deal found 4/23![LATAM Airlines logo]()
$1,095
This Delta deal was found by Cheapflights users on 4/23. 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 6/231:16 pm
MDW
- EZE
2 stops18h 29m
Delta
Tue 6/301:10 pm
EZE
- MDW
2 stops22h 57m
Delta
Deal found 4/23![Delta logo]()
$1,032
This Orbitz deal was found by Cheapflights users on 4/24. 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.
Tue 7/75:10 pm
MDW
- AEP
2 stops19h 40m
LATAM Airlines
Tue 7/213:45 pm
AEP
- MDW
2 stops20h 18m
LATAM Airlines
Deal found 4/24![LATAM Airlines logo]()
$1,126
This Delta deal was found by Cheapflights users on 4/24. 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.
Sat 7/254:22 pm
MDW
- EZE
1 stop15h 23m
Delta
Sun 8/98:10 pm
EZE
- MDW
2 stops18h 20m
Delta
Deal found 4/24![Delta logo]()
$1,033
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:59 am
MDW
- AEP
2 stops18h 41m
Delta
Wed 5/273:45 pm
AEP
- MDW
2 stops22h 11m
Delta
Deal found 4/28![Delta logo]()
$1,067
This Rumbo deal was found by Cheapflights users on 4/23. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:05 am
MDW
- AEP
2 stops18h 35m
LATAM Airlines
Tue 6/165:35 pm
AEP
- MDW
2 stops30h 42m
LATAM Airlines
Deal found 4/23![LATAM Airlines logo]()
$1,200
This Delta deal was found by Cheapflights users on 4/25. 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.
Mon 5/1810:59 am
MDW
- AEP
2 stops18h 41m
Delta
Fri 5/298:05 pm
AEP
- MDW
2 stops22h 07m
Delta
Deal found 4/25![Delta logo]()
$1,135
This Delta deal was found by Cheapflights users on 4/24. 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.
Mon 5/1810:59 am
MDW
- AEP
2 stops18h 41m
Delta
Thu 6/43:45 pm
AEP
- MDW
2 stops20h 15m
Delta
Deal found 4/24![Delta logo]()
$1,165
Last-minute flights from Midway to Buenos AiresDiscover last-minute flight deals from Midway to Buenos Aires. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Midway to Buenos Aires. Data last updated April 28, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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 5/105:10 pm
MDW
- EZE
1 stop14h 35m
LATAM Airlines
Tue 5/123:55 am
EZE
- MDW
2 stops32h 05m
LATAM Airlines
Deal found 4/26![LATAM Airlines logo]()
$937
This LATAM Airlines deal was found by Cheapflights users on 4/25. 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 5/115:10 pm
MDW
- AEP
2 stops19h 40m
LATAM Airlines
Tue 5/198:05 pm
AEP
- MDW
2 stops17h 51m
LATAM Airlines
Deal found 4/25![LATAM Airlines logo]()
$906
This Delta deal was found by Cheapflights users on 4/25. 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.
Mon 5/115:10 pm
MDW
- EZE
1 stop14h 35m
Delta
Sun 5/248:10 pm
EZE
- MDW
1 stop17h 46m
Delta
Deal found 4/25![Delta logo]()
$907
This Kissandfly.com deal was found by Cheapflights users on 4/25. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:59 am
MDW
- EZE
2 stops37h 46m
Multiple Airlines
Sun 5/248:10 pm
EZE
- MDW
1 stop22h 02m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$910
This lastminute.com deal was found by Cheapflights users on 4/26. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:10 pm
MDW
- EZE
2 stops16h 20m
LATAM Airlines
Sun 5/248:10 pm
EZE
- MDW
1 stop15h 50m
LATAM Airlines
Deal found 4/26![LATAM Airlines logo]()
$912
This Delta deal was found by Cheapflights users on 4/25. 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 5/1210:59 am
MDW
- AEP
2 stops18h 41m
Delta
Tue 5/193:45 pm
AEP
- MDW
2 stops20h 15m
Delta
Deal found 4/25![Delta logo]()
$907
This Delta deal was found by Cheapflights users on 4/25. 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 5/135:10 pm
MDW
- EZE
2 stops14h 10m
Delta
Fri 5/228:10 pm
EZE
- MDW
2 stops18h 32m
Delta
Deal found 4/25![Delta logo]()
$897
This LATAM Airlines deal was found by Cheapflights users on 4/25. 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.
Thu 5/1412:53 pm
MDW
- EZE
2 stops18h 27m
LATAM Airlines
Thu 5/2112:15 pm
EZE
- MDW
2 stops23h 45m
LATAM Airlines
Deal found 4/25![LATAM Airlines logo]()
$911
This LATAM Airlines deal was found by Cheapflights users on 4/25. 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.
Sat 5/1610:45 am
MDW
- EZE
2 stops22h 45m
LATAM Airlines
Wed 5/208:10 pm
EZE
- MDW
1 stop15h 50m
LATAM Airlines
Deal found 4/25![LATAM Airlines logo]()
$906
This Orbitz deal was found by Cheapflights users on 4/26. 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.
Sat 5/166:23 am
MDW
- EZE
1 stop25h 22m
LATAM Airlines
Sun 5/248:10 pm
EZE
- MDW
1 stop17h 46m
LATAM Airlines
Deal found 4/26![LATAM Airlines logo]()
$936
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:59 am
MDW
- EZE
1 stop20h 46m
LATAM Airlines
Wed 5/2712:15 pm
EZE
- MDW
2 stops25h 41m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$929
This SmartFares deal was found by Cheapflights users on 4/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:53 pm
MDW
- EZE
1 stop18h 52m
LATAM Airlines
Mon 5/258:10 pm
EZE
- MDW
1 stop17h 46m
LATAM Airlines
Deal found 4/27![LATAM Airlines logo]()
$939
One-way flights from Midway to Buenos AiresSearch for one-way flight options from Midway to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from Midway to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 6/176:00 am
MDW
- EZE
3 stops43h 45m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/136:00 am
MDW
- EZE
3 stops26h 00m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Mon 5/186:00 am
MDW
- EZE
3 stops26h 00m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/136:00 am
MDW
- AEP
3 stops24h 30m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 6/176:00 am
MDW
- AEP
3 stops24h 30m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$399
This SmartFares deal was found by Cheapflights users on 4/28. 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.
Tue 5/125:10 pm
MDW
- EZE
1 stop14h 35m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Tue 5/1212:24 pm
MDW
- EZE
3 stops43h 36m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/66:00 am
MDW
- AEP
3 stops24h 30m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:59 am
MDW
- EZE
2 stops20h 21m
Delta
Deal found 4/28![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:59 am
MDW
- AEP
2 stops18h 41m
Delta
Deal found 4/28![Delta logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/26:00 am
MDW
- AEP
3 stops24h 30m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:23 am
MDW
- EZE
1 stop25h 22m
Delta
Deal found 4/27![Delta logo]()
$422
Find flight deals from Midway to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Midway (MDW) to Buenos Aires (BUE). 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 April 28, 2026.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $897 (Delta) |
One-way from | $317 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $944 |
Cheapflights Fare Finder
Customize your flight search to find flights from Midway to Buenos Aires 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 April 28, 2026.
Use the filters below to find and compare flights from Chicago Midway Airport to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBuenos Aires
MDW - EZE
MDWEZE
Chicago Midway
Mon 5/11
5:10 pm-9:45 am
1 stop14h 35m
Buenos Aires Ministro Pistarini
Sun 5/24
8:10 pm-11:56 am
1 stop17h 46m
$907
ChicagoBuenos Aires
MDW - EZE
MDWEZE
Chicago Midway
Mon 6/8
5:11 pm-9:45 am
1 stop14h 34m
Buenos Aires Ministro Pistarini
Mon 6/15
8:10 pm-12:00 pm
1 stop17h 50m
$909
Quickest round-trip
ChicagoBuenos Aires
MDW - EZE
MDWEZE
Chicago Midway
Thu 6/11
5:11 pm-9:45 am
1 stop14h 34m
Buenos Aires Ministro Pistarini
Mon 6/22
10:40 pm-12:00 pm
2 stops15h 20m
$913
ChicagoBuenos Aires
MDW - EZE
MDWEZE
Chicago Midway
Sat 6/20
4:25 pm-9:20 am
2 stops14h 55m
Buenos Aires Ministro Pistarini
Wed 9/16
8:10 pm-12:30 pm
2 stops18h 20m
$973
ChicagoBuenos Aires
MDW - AEP
MDWAEP
Chicago Midway
Fri 5/29
5:08 pm-2:50 pm
2 stops19h 42m
Buenos Aires Jorge Newbery
Mon 6/8
8:05 pm-12:00 pm
2 stops17h 55m
$997
ChicagoBuenos Aires
MDW - EZE
MDWEZE
Chicago Midway
Thu 5/7
12:53 pm-9:45 am
1 stop18h 52m
Buenos Aires Ministro Pistarini
Mon 5/11
8:10 pm-4:12 pm
1 stop22h 02m
$1,005
ChicagoBuenos Aires
MDW - EZE
MDWEZE
Chicago Midway
Tue 6/23
1:16 pm-9:45 am
2 stops18h 29m
Buenos Aires Ministro Pistarini
Tue 6/30
1:10 pm-10:07 am
2 stops22h 57m
$1,032
ChicagoBuenos Aires
MDW - EZE
MDWEZE
Chicago Midway
Sat 7/25
4:22 pm-9:45 am
1 stop15h 23m
Buenos Aires Ministro Pistarini
Sun 8/9
8:10 pm-12:30 pm
2 stops18h 20m
$1,033
ChicagoBuenos Aires
MDW - AEP
MDWAEP
Chicago Midway
Thu 6/11
11:05 am-8:30 am
2 stops19h 25m
Buenos Aires Jorge Newbery
Wed 8/19
8:05 pm-11:54 am
2 stops17h 49m
$1,060
ChicagoBuenos Aires
MDW - AEP
MDWAEP
Chicago Midway
Thu 6/4
10:59 am-7:40 am
2 stops18h 41m
Buenos Aires Jorge Newbery
Wed 8/19
5:35 pm-11:54 am
2 stops20h 19m
$1,060
Showing 1-10 of 32 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Chicago Midway Airport-Buenos Aires flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago Midway Airport-Buenos Aires flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago Midway Airport-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago Midway Airport-Buenos Aires flights, Cheapflights users trust AranGrant the most. AranGrant 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 Chicago Midway Airport-Buenos Aires 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 Midway to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Midway with our price prediction graph.
MDW-BUE
MDW-EZE
MDW-AEP
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 Chicago Midway Airport to Buenos Aires
MDW-BUE
MDW-EZE
MDW-AEP
No data available for this route at this time. Please check back soon.
Related info for your journey
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