$392+ Cheap flights from Midway (MDW) to Buenos Aires (BUE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — BUE
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Midway to Buenos Aires with Cheapflights
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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 September 15, 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 September 15, 2026.
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Thu 11/121:05 pm -
2 stops17h 45m
Mon 11/167:20 am -
2 stops18h 34m
Deal found 9/10![LATAM Airlines logo]()
$1,107
This Delta deal was found by Cheapflights users on 9/15. 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 10/146:04 am -
2 stops22h 06m
Wed 11/117:20 am -
2 stops18h 34m
Deal found 9/15![Delta logo]()
$1,116
This Delta deal was found by Cheapflights users on 9/14. 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 12/51:41 pm -
2 stops17h 09m
Sun 12/138:05 pm -
2 stops18h 54m
Deal found 9/14![Delta logo]()
$1,120
This Delta deal was found by Cheapflights users on 9/15. 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.
Sun 10/116:04 am -
1 stop25h 41m
Sat 11/1411:35 pm -
1 stop13h 49m
Deal found 9/15![Delta logo]()
$1,125
This Delta deal was found by Cheapflights users on 9/13. 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 11/3011:27 am -
1 stop19h 13m
Wed 4/148:10 pm -
1 stop15h 42m
Deal found 9/13![Delta logo]()
$1,168
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 10/2312:49 pm -
2 stops16h 51m
Tue 11/105:35 pm -
2 stops25h 43m
Deal found 9/14![Delta logo]()
$1,168
This Delta deal was found by Cheapflights users on 9/11. 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 11/1211:27 am -
2 stops19h 23m
Mon 11/169:30 pm -
1 stop17h 29m
Deal found 9/11![Delta logo]()
$1,172
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 11/105:13 pm -
2 stops19h 47m
Sat 11/145:35 pm -
2 stops19h 49m
Deal found 9/10![LATAM Airlines logo]()
$1,173
This SmartFares deal was found by Cheapflights users on 9/10. 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 11/2611:27 am -
1 stop19h 13m
Tue 12/159:30 pm -
1 stop15h 59m
Deal found 9/10![LATAM Airlines logo]()
$1,177
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Mon 9/216:05 am -
2 stops22h 05m
Wed 9/308:10 pm -
1 stop15h 39m
Deal found 9/10![LATAM Airlines logo]()
$1,178
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Thu 11/126:00 am -
2 stops22h 40m
Mon 11/165:35 pm -
2 stops19h 49m
Deal found 9/11![LATAM Airlines logo]()
$1,268
This lastminute.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/3010:59 am -
2 stops19h 31m
Fri 11/65:35 pm -
2 stops20h 02m
Deal found 9/15![LATAM Airlines logo]()
$1,291
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 September 15, 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 September 15, 2026.
This Delta deal was found by Cheapflights users on 9/14. 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 12/511:28 am -
2 stops20h 27m
Sun 12/1311:35 pm -
1 stop19h 42m
Deal found 9/14![Delta logo]()
$1,120
This LATAM Airlines deal was found by Cheapflights users on 9/10. 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 3/110:35 am -
2 stops18h 05m
Mon 3/85:35 pm -
2 stops19h 17m
Deal found 9/10![LATAM Airlines logo]()
$1,258
This Delta deal was found by Cheapflights users on 9/15. 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.
Sun 10/116:04 am -
1 stop25h 41m
Wed 11/117:20 am -
2 stops18h 34m
Deal found 9/15![Delta logo]()
$1,125
This Delta deal was found by Cheapflights users on 9/10. 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 2/1810:35 am -
2 stops18h 05m
Wed 2/245:35 pm -
2 stops19h 17m
Deal found 9/10![Delta logo]()
$1,148
This LATAM Airlines deal was found by Cheapflights users on 9/14. 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 11/301:05 pm -
2 stops23h 55m
Thu 12/311:45 am -
2 stops25h 44m
Deal found 9/14![LATAM Airlines logo]()
$1,302
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 1/2210:35 am -
2 stops18h 05m
Sat 2/65:35 pm -
2 stops19h 17m
Deal found 9/10![Delta logo]()
$1,148
This Delta deal was found by Cheapflights users on 9/12. 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 11/181:05 pm -
1 stop15h 30m
Fri 12/49:30 pm -
1 stop20h 35m
Deal found 9/12![Delta logo]()
$1,168
This Delta deal was found by Cheapflights users on 9/12. 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 2/1810:35 am -
2 stops18h 05m
Mon 3/155:35 pm -
2 stops20h 21m
Deal found 9/12![Delta logo]()
$1,168
This Delta deal was found by Cheapflights users on 9/12. 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 2/1810:35 am -
2 stops18h 05m
Tue 3/165:35 pm -
2 stops20h 21m
Deal found 9/12![Delta logo]()
$1,168
This Delta deal was found by Cheapflights users on 9/13. 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 3/15:25 pm -
1 stop13h 15m
Sat 3/611:35 pm -
2 stops22h 02m
Deal found 9/13![Delta logo]()
$1,172
This Delta deal was found by Cheapflights users on 9/13. 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 11/1211:27 am -
2 stops19h 23m
Mon 11/169:30 pm -
1 stop17h 29m
Deal found 9/13![Delta logo]()
$1,172
This Delta deal was found by Cheapflights users on 9/15. 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 10/1510:59 am -
2 stops17h 11m
Mon 11/97:20 am -
2 stops18h 34m
Deal found 9/15![Delta logo]()
$1,282
This Delta deal was found by Cheapflights users on 9/13. 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 2/210:35 am -
1 stop20h 05m
Sat 2/1311:35 pm -
1 stop19h 50m
Deal found 9/13![Delta logo]()
$1,318
This Delta deal was found by Cheapflights users on 9/14. 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 3/134:30 pm -
2 stops18h 30m
Mon 3/298:05 pm -
2 stops17h 51m
Deal found 9/14![Delta logo]()
$1,318
This Delta deal was found by Cheapflights users on 9/13. 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.
Sun 9/2710:48 am -
1 stop20h 57m
Mon 10/58:10 pm -
1 stop17h 44m
Deal found 9/13![Delta logo]()
$1,328
This Delta deal was found by Cheapflights users on 9/13. 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.
Sun 10/2510:59 am -
2 stops18h 41m
Tue 11/35:35 pm -
2 stops20h 08m
Deal found 9/13![Delta logo]()
$1,328
This Delta deal was found by Cheapflights users on 9/13. 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 10/265:09 pm -
2 stops20h 51m
Mon 4/268:05 pm -
2 stops17h 51m
Deal found 9/13![Delta logo]()
$1,328
This Delta deal was found by Cheapflights users on 9/14. 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 11/96:00 am -
2 stops22h 40m
Sun 11/225:35 pm -
2 stops19h 49m
Deal found 9/14![Delta logo]()
$1,328
This Delta deal was found by Cheapflights users on 9/12. 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 11/191:31 pm -
2 stops17h 19m
Fri 12/49:30 pm -
1 stop15h 59m
Deal found 9/12![Delta logo]()
$1,332
This Delta deal was found by Cheapflights users on 9/12. 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 11/106:00 am -
2 stops21h 20m
Sat 11/149:30 pm -
2 stops18h 21m
Deal found 9/12![Delta logo]()
$1,332
This Delta deal was found by Cheapflights users on 9/15. 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 10/1212:49 pm -
2 stops15h 21m
Wed 11/117:20 am -
2 stops30h 04m
Deal found 9/15![Delta logo]()
$1,382
Last-minute flights from Midway to Buenos AiresDiscover last-minute flight deals from Midway to Buenos Aires. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Midway to Buenos Aires. Data last updated September 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 9/145:10 pm -
1 stop14h 35m
Sun 9/271:40 pm -
2 stops36h 04m
Deal found 9/12![Multiple Airlines logo]()
$1,204
This lastminute.com deal was found by Cheapflights users on 9/12. 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 9/141:00 pm -
2 stops18h 40m
Sun 9/271:10 pm -
2 stops22h 39m
Deal found 9/12![LATAM Airlines logo]()
$1,281
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Sun 9/2011:45 am -
3 stops34h 20m
Sun 9/278:40 am -
3 stops31h 55m
Deal found 9/11![Multiple Airlines logo]()
$1,236
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Mon 9/216:05 am -
2 stops22h 05m
Wed 9/308:10 pm -
1 stop15h 39m
Deal found 9/10![LATAM Airlines logo]()
$1,178
This Delta deal was found by Cheapflights users on 9/15. 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 9/2210:48 am -
2 stops17h 22m
Tue 9/298:10 pm -
2 stops18h 29m
Deal found 9/15![Delta logo]()
$1,120
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 9/275:10 pm -
2 stops23h 20m
Mon 10/52:55 pm -
2 stops21h 08m
Deal found 9/14![LATAM Airlines logo]()
$1,192
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/104:19 pm -
1 stop15h 26m
Sat 10/171:10 pm -
2 stops30h 35m
Deal found 9/13![Multiple Airlines logo]()
$1,233
This Delta deal was found by Cheapflights users on 9/15. 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.
Sun 10/116:04 am -
1 stop25h 41m
Mon 11/97:20 am -
2 stops18h 34m
Deal found 9/15![Delta logo]()
$1,125
This Delta deal was found by Cheapflights users on 9/15. 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 10/146:04 am -
2 stops22h 06m
Sun 11/83:10 pm -
2 stops28h 08m
Deal found 9/15![Delta logo]()
$1,116
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 10/2312:49 pm -
2 stops16h 51m
Tue 11/105:35 pm -
2 stops25h 43m
Deal found 9/14![Delta logo]()
$1,168
This Delta deal was found by Cheapflights users on 9/13. 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.
Sun 10/2510:59 am -
2 stops17h 21m
Sun 11/14:00 am -
2 stops21h 33m
Deal found 9/13![Delta logo]()
$1,168
This lastminute.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/3010:59 am -
2 stops19h 31m
Fri 11/65:35 pm -
2 stops20h 02m
Deal found 9/15![LATAM Airlines logo]()
$1,291
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 September 15, 2026.
Search for one-way flight options from Midway to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/106:16 am -
3 stops46h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/176:16 am -
3 stops46h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 12/29:23 pm -
3 stops57h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/147:25 am -
3 stops45h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/232:28 pm -
3 stops38h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/206:21 am -
3 stops49h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/26:16 am -
3 stops46h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/206:21 am -
3 stops48h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 12/32:04 pm -
3 stops38h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 11/912:20 pm -
3 stops40h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/252:28 pm -
3 stops38h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sun 11/222:28 pm -
3 stops38h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$427
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 September 15, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,098 (Kiwi.com) |
One-way from | $392 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $1,102 |
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 7,457,451 searches. Data last updated September 15, 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 Chicago Midway - EZE Buenos Aires Ministro Pistarini
MDWEZE
Chicago Midway
Wed 12/2
9:23 pm-9:32 am
3 stops57h 09m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$402
ChicagoBuenos Aires
MDW Chicago Midway - AEP Buenos Aires Jorge Newbery
MDWAEP
Chicago Midway
Tue 11/10
6:42 pm-7:30 am
3 stops57h 48m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$434
ChicagoBuenos Aires
MDW Chicago Midway - AEP Buenos Aires Jorge Newbery
MDWAEP
Chicago Midway
Thu 10/22
6:04 am-7:40 am
2 stops23h 36m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$516
ChicagoBuenos Aires
MDW Chicago Midway - AEP Buenos Aires Jorge Newbery
MDWAEP
Chicago Midway
Sat 11/28
6:00 am-7:40 am
2 stops22h 40m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$516
ChicagoBuenos Aires
MDW Chicago Midway - AEP Buenos Aires Jorge Newbery
MDWAEP
Chicago Midway
Tue 10/20
6:04 am-7:40 am
2 stops23h 36m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$516
ChicagoBuenos Aires
MDW Chicago Midway - AEP Buenos Aires Jorge Newbery
MDWAEP
Chicago Midway
Tue 10/27
10:59 am-11:30 am
3 stops22h 31m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$534
Quickest round-trip
ChicagoBuenos Aires
MDW Chicago Midway - EZE Buenos Aires Ministro Pistarini
MDWEZE
Chicago Midway
Sat 10/10
1:27 pm-9:45 am
2 stops18h 18m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$534
ChicagoBuenos Aires
MDW Chicago Midway - EZE Buenos Aires Ministro Pistarini
MDWEZE
Chicago Midway
Wed 1/27
6:00 am-10:55 am
2 stops25h 55m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$538
ChicagoBuenos Aires
MDW Chicago Midway - EZE Buenos Aires Ministro Pistarini
MDWEZE
Chicago Midway
Mon 2/1
1:00 pm-10:55 am
2 stops18h 55m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$538
ChicagoBuenos Aires
MDW Chicago Midway - EZE Buenos Aires Ministro Pistarini
MDWEZE
Chicago Midway
Wed 10/28
5:09 pm-3:00 am
2 stops31h 51m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$538
Showing 1-10 of 41 resultsSorted by cheapest first
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
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