$337+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — BUE
Oct 10 — Oct 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Midway to Buenos Aires
Cheapest
Best
Last-minute
One-way
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 10, 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 10, 2026.
This Justfly.com deal was found by Cheapflights users on 9/7. 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 Justfly.com 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 9/7![LATAM Airlines logo]()
$1,061
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:00 am -
1 stop22h 35m
Fri 11/2712:20 pm -
2 stops25h 04m
Deal found 9/7![LATAM Airlines logo]()
$1,096
This Delta deal was found by Cheapflights users on 9/7. 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 10/295:09 pm -
2 stops31h 51m
Mon 11/167:20 am -
2 stops18h 34m
Deal found 9/7![Delta logo]()
$1,100
This Delta deal was found by Cheapflights users on 9/7. 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 10/2912:49 pm -
2 stops25h 11m
Tue 11/176:20 pm -
2 stops19h 04m
Deal found 9/7![Delta logo]()
$1,100
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:28 am -
2 stops19h 22m
Sun 12/137:20 am -
2 stops18h 35m
Deal found 9/6![LATAM Airlines logo]()
$1,101
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 11/111:05 pm -
1 stop15h 30m
Mon 11/162:40 pm -
2 stops30h 07m
Deal found 9/6![Multiple Airlines logo]()
$1,102
This Delta deal was found by Cheapflights users on 9/6. 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 stops19h 22m
Sun 12/1311:35 pm -
1 stop15h 30m
Deal found 9/6![Delta logo]()
$1,104
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 11/235:13 pm -
1 stop13h 27m
Mon 11/302:40 pm -
2 stops25h 19m
Deal found 9/8![Multiple Airlines logo]()
$1,124
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 9/124:30 pm -
1 stop15h 15m
Fri 9/251:40 pm -
2 stops30h 11m
Deal found 9/5![Multiple Airlines logo]()
$1,125
This Cheapflightsfares deal was found by Cheapflights users on 9/7. 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.
Wed 9/2310:48 am -
2 stops18h 52m
Wed 10/78:05 pm -
2 stops17h 49m
Deal found 9/7![LATAM Airlines logo]()
$1,127
This SmartFares deal was found by Cheapflights users on 9/7. 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.
Sun 9/2710:48 am -
1 stop20h 57m
Mon 10/58:10 pm -
1 stop17h 44m
Deal found 9/7![LATAM Airlines logo]()
$1,129
This lastminute.com deal was found by Cheapflights users on 9/8. 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 9/8![LATAM Airlines logo]()
$1,131
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 10, 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 10, 2026.
This Delta deal was found by Cheapflights users on 9/7. 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 9/7![Delta logo]()
$1,100
This Rumbo deal was found by Cheapflights users on 9/9. 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.
Sun 11/86:04 am -
2 stops23h 26m
Thu 11/125:35 pm -
2 stops19h 49m
Deal found 9/9![LATAM Airlines logo]()
$1,219
This Delta deal was found by Cheapflights users on 9/7. 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 10/295:09 pm -
2 stops20h 51m
Mon 11/165:35 pm -
2 stops21h 24m
Deal found 9/7![Delta logo]()
$1,100
This Delta deal was found by Cheapflights users on 9/7. 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 10/2912:49 pm -
2 stops25h 11m
Tue 11/176:20 pm -
2 stops19h 04m
Deal found 9/7![Delta logo]()
$1,100
This Delta deal was found by Cheapflights users on 9/6. 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 2/1710:35 am -
1 stop18h 00m
Wed 2/249:30 pm -
1 stop21h 55m
Deal found 9/6![Delta logo]()
$1,148
This Delta deal was found by Cheapflights users on 9/5. 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 2/165:25 pm -
1 stop13h 15m
Tue 3/94:00 am -
2 stops21h 10m
Deal found 9/5![Delta logo]()
$1,148
This Delta deal was found by Cheapflights users on 9/8. 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 10/295:09 pm -
2 stops36h 31m
Fri 11/205:35 pm -
2 stops25h 43m
Deal found 9/8![Delta logo]()
$1,148
This Delta deal was found by Cheapflights users on 9/6. 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 10/65:09 pm -
1 stop14h 36m
Thu 10/294:00 am -
2 stops32h 03m
Deal found 9/6![Delta logo]()
$1,150
This Delta deal was found by Cheapflights users on 9/6. 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 10/612:49 pm -
1 stop18h 56m
Wed 10/287:20 am -
2 stops28h 43m
Deal found 9/6![Delta logo]()
$1,150
This Delta deal was found by Cheapflights users on 9/5. 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 11/121:05 pm -
1 stop17h 35m
Mon 11/1611:35 pm -
1 stop15h 24m
Deal found 9/5![Delta logo]()
$1,150
This Delta deal was found by Cheapflights users on 9/5. 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 9/5![Delta logo]()
$1,150
This Delta deal was found by Cheapflights users on 9/5. 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 10/2112:49 pm -
2 stops16h 51m
Wed 10/285:35 pm -
2 stops24h 39m
Deal found 9/5![Delta logo]()
$1,150
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.
Sun 9/271:19 pm -
2 stops18h 26m
Mon 10/58:10 pm -
2 stops18h 37m
Deal found 9/10![Delta logo]()
$1,152
This Delta deal was found by Cheapflights users on 9/7. 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 10/3111:33 am -
2 stops42h 07m
Fri 11/208:40 am -
2 stops28h 44m
Deal found 9/7![Delta logo]()
$1,164
This Delta deal was found by Cheapflights users on 9/6. 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 3/11:00 pm -
2 stops18h 55m
Sat 3/611:35 pm -
2 stops22h 02m
Deal found 9/6![Delta logo]()
$1,168
This Delta deal was found by Cheapflights users on 9/7. 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 10/3010:59 am -
2 stops38h 01m
Sun 11/159:30 pm -
1 stop21h 48m
Deal found 9/7![Delta logo]()
$1,284
This Delta deal was found by Cheapflights users on 9/7. 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 11/14:19 pm -
2 stops35h 01m
Wed 11/185:00 pm -
2 stops20h 24m
Deal found 9/7![Delta logo]()
$1,284
This Delta deal was found by Cheapflights users on 9/7. 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 10/305:09 pm -
2 stops31h 51m
Thu 11/199:30 pm -
1 stop17h 29m
Deal found 9/7![Delta logo]()
$1,284
This Delta deal was found by Cheapflights users on 9/7. 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 11/411:39 am -
2 stops25h 21m
Thu 11/195:35 pm -
2 stops32h 19m
Deal found 9/7![Delta logo]()
$1,284
This Delta deal was found by Cheapflights users on 9/7. 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 10/3012:49 pm -
2 stops25h 11m
Fri 11/208:40 am -
2 stops28h 44m
Deal found 9/7![Delta logo]()
$1,284
This Delta deal was found by Cheapflights users on 9/9. 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 12/206:15 pm -
2 stops36h 35m
Mon 12/2812:20 pm -
2 stops47h 30m
Deal found 9/9![Delta logo]()
$1,293
This Delta deal was found by Cheapflights users on 9/8. 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 11/24:19 pm -
2 stops35h 01m
Wed 11/189:30 pm -
1 stop21h 48m
Deal found 9/8![Delta logo]()
$1,308
Last-minute flights from Midway to Buenos AiresDiscover last-minute flight deals from Midway to Buenos Aires. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Midway to Buenos Aires. Data last updated September 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 9/124:30 pm -
1 stop15h 15m
Fri 9/251:40 pm -
2 stops30h 11m
Deal found 9/5![Multiple Airlines logo]()
$1,125
This lastminute.com deal was found by Cheapflights users on 9/8. 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 9/8![LATAM Airlines logo]()
$1,131
This Cheapflightsfares deal was found by Cheapflights users on 9/7. 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.
Wed 9/2310:48 am -
2 stops18h 52m
Wed 10/78:05 pm -
2 stops17h 49m
Deal found 9/7![LATAM Airlines logo]()
$1,127
This Delta deal was found by Cheapflights users on 9/7. 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 -
2 stops18h 37m
Deal found 9/7![Delta logo]()
$1,104
This SmartFares deal was found by Cheapflights users on 9/7. 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.
Sun 9/2710:48 am -
1 stop20h 57m
Mon 10/58:10 pm -
1 stop17h 44m
Deal found 9/7![LATAM Airlines logo]()
$1,129
This Delta deal was found by Cheapflights users on 9/6. 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 10/612:49 pm -
1 stop18h 56m
Mon 10/262:05 am -
2 stops35h 49m
Deal found 9/6![Delta logo]()
$1,150
This Delta deal was found by Cheapflights users on 9/7. 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 10/295:09 pm -
2 stops31h 51m
Mon 11/167:20 am -
2 stops18h 34m
Deal found 9/7![Delta logo]()
$1,100
This Delta deal was found by Cheapflights users on 9/7. 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 10/2912:49 pm -
2 stops25h 11m
Tue 11/176:20 pm -
2 stops19h 04m
Deal found 9/7![Delta logo]()
$1,100
This Delta deal was found by Cheapflights users on 9/8. 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 10/295:09 pm -
2 stops31h 51m
Tue 11/179:30 pm -
1 stop17h 29m
Deal found 9/8![Delta logo]()
$1,148
This Delta deal was found by Cheapflights users on 9/8. 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 10/2910:59 am -
2 stops27h 01m
Thu 11/126:20 pm -
2 stops24h 58m
Deal found 9/8![Delta logo]()
$1,148
This LATAM Airlines deal was found by Cheapflights users on 9/6. 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 10/3111:33 am -
2 stops28h 57m
Mon 11/165:35 pm -
2 stops19h 49m
Deal found 9/6![LATAM Airlines logo]()
$1,149
This LATAM Airlines deal was found by Cheapflights users on 9/6. 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 10/3111:33 am -
2 stops28h 57m
Sun 11/1510:35 am -
2 stops26h 49m
Deal found 9/6![LATAM Airlines logo]()
$1,150
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 10, 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 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 11/512:20 pm -
3 stops41h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$337
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:42 pm -
3 stops57h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 11/512:20 pm -
3 stops40h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/2412:54 pm -
3 stops38h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/56:50 am -
3 stops42h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/151:12 pm -
3 stops36h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$399
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:20 pm -
3 stops35h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 11/76:42 pm -
3 stops57h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Fri 11/1312:20 pm -
3 stops40h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 11/176:42 pm -
3 stops35h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/226:40 pm -
3 stops58h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 11/156:42 pm -
3 stops29h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$415
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 10, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,061 (Justfly.com) |
One-way from | $337 (Kiwi.com) |
Popular in | February |
Cheapest in | April |
Average price | $1,105 |
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 10, 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
Mon 10/5
6:50 am-3:00 am
3 stops42h 10m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$395
ChicagoBuenos Aires
MDW Chicago Midway - AEP Buenos Aires Jorge Newbery
MDWAEP
Chicago Midway
Tue 10/27
5:09 pm-4:00 pm
2 stops20h 51m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$503
ChicagoBuenos Aires
MDW Chicago Midway - EZE Buenos Aires Ministro Pistarini
MDWEZE
Chicago Midway
Thu 10/29
12:49 pm-3:00 am
2 stops36h 11m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$506
ChicagoBuenos Aires
MDW Chicago Midway - EZE Buenos Aires Ministro Pistarini
MDWEZE
Chicago Midway
Sun 10/25
6:04 am-4:00 pm
2 stops31h 56m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$506
ChicagoBuenos Aires
MDW Chicago Midway - AEP Buenos Aires Jorge Newbery
MDWAEP
Chicago Midway
Sun 10/25
10:59 am-7:40 am
2 stops42h 41m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$506
ChicagoBuenos Aires
MDW Chicago Midway - AEP Buenos Aires Jorge Newbery
MDWAEP
Chicago Midway
Tue 9/22
10:48 am-7:40 am
2 stops18h 52m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$506
ChicagoBuenos Aires
MDW Chicago Midway - AEP Buenos Aires Jorge Newbery
MDWAEP
Chicago Midway
Mon 10/26
5:09 pm-4:00 pm
2 stops20h 51m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$506
ChicagoBuenos Aires
MDW Chicago Midway - AEP Buenos Aires Jorge Newbery
MDWAEP
Chicago Midway
Thu 10/29
5:09 pm-7:40 am
2 stops36h 31m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$506
ChicagoBuenos Aires
MDW Chicago Midway - AEP Buenos Aires Jorge Newbery
MDWAEP
Chicago Midway
Sun 10/18
6:40 pm-8:30 am
3 stops59h 50m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$509
ChicagoBuenos Aires
MDW Chicago Midway - AEP Buenos Aires Jorge Newbery
MDWAEP
Chicago Midway
Wed 10/28
5:09 pm-4:00 pm
2 stops44h 51m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$521
Showing 1-10 of 44 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
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Midway to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buenos Aires flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Midway
Popular flights