When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 72% on flights from Buenos Aires to Illinois compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,395. For sooner than that we have options available in the next 3 days from $2,266.
November is one of the best times of the year to fly to Illinois from Buenos Aires. Prices for November average $1,278 per person but you can even find prices for as low as $798. The most expensive prices can be found in the month of December. Opting for a November flight can save you 18% on your journey compared to booking in December
When flying from Buenos Aires to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$705 - $1,340
Route
Depart
Return
Price
Buenos Aires Ministro PistariniChicago O'Hare Intl
EZE - ORD
EZEORD
Buenos Aires Ministro Pistarini
Fri 8/23
3 stops38h 33m
Chicago O'Hare Intl
Sun 9/1
2 stops19h 25m
Buenos Aires Ministro PistariniChicago O'Hare Intl
EZE - ORD
EZEORD
Buenos Aires Ministro Pistarini
Wed 9/25
1 stop23h 20m
Chicago O'Hare Intl
Wed 10/16
1 stop18h 56m
Buenos Aires Ministro PistariniChicago O'Hare Intl
EZE - ORD
EZEORD
Buenos Aires Ministro Pistarini
Fri 8/30
1 stop15h 39m
Chicago O'Hare Intl
Thu 9/19
1 stop17h 46m
Buenos Aires Ministro PistariniLambert-St Louis
EZE - STL
EZESTL
Buenos Aires Ministro Pistarini
Mon 7/29
2 stops38h 28m
Lambert-St Louis
Sat 8/3
2 stops34h 48m
Buenos Aires Ministro PistariniChicago O'Hare Intl
EZE - ORD
EZEORD
Buenos Aires Ministro Pistarini
Thu 8/8
1 stop26h 45m
Chicago O'Hare Intl
Tue 8/20
2 stops29h 15m
Buenos Aires Ministro PistariniChicago Midway
EZE - MDW
EZEMDW
Buenos Aires Ministro Pistarini
Fri 8/30
2 stops17h 36m
Chicago Midway
Thu 9/19
1 stop15h 55m
Buenos Aires Ministro PistariniChicago O'Hare Intl
EZE - ORD
EZEORD
Buenos Aires Ministro Pistarini
Mon 6/24
1 stop15h 53m
Chicago O'Hare Intl
Fri 8/30
1 stop21h 02m
Buenos Aires Ministro PistariniChicago O'Hare Intl
EZE - ORD
EZEORD
Buenos Aires Ministro Pistarini
Fri 7/26
3 stops39h 00m
Chicago O'Hare Intl
Sun 8/4
3 stops30h 05m
Buenos Aires Ministro PistariniChicago O'Hare Intl
EZE - ORD
EZEORD
Buenos Aires Ministro Pistarini
Wed 9/25
3 stops28h 27m
Chicago O'Hare Intl
Wed 10/16
3 stops25h 55m
No data available for this route at this time. Please check back soon.
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
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