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Cheap flights from Champaign to Buenos Aires from $941

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Champaign to Buenos Aires departing on 12/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:45 pm - 8:25 amCMI-EZE
13h 40m1 stop
American Airlines Logo
10:25 pm - 3:01 pmEZE-CMI
19h 36m1 stop
$1,181American Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 22
American Airlines Logo
11:24 am - 8:25 amCMI-EZE
18h 01m2 stops
American Airlines Logo
10:25 pm - 3:01 pmEZE-CMI
19h 36m1 stop
$1,185American Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 22
American Airlines Logo
6:36 am - 8:20 amCMI-EZE
22h 44m1 stop
American Airlines Logo
10:25 pm - 2:25 pmEZE-CMI
19h 00m1 stop
$1,302American Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
2:55 pm - 8:20 amCMI-EZE
14h 25m1 stop
American Airlines Logo
8:45 pm - 8:58 pmEZE-CMI
27h 13m2 stops
$1,306American Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24

American Airlines flights from Champaign to Buenos Aires Ministro Pistarini Airport

Our best American Airlines deals on Champaign to Buenos Aires Ministro Pistarini Airport flight tickets
American Airlines
Jan 15
CMI3:45 pmChampaign University-Willard
13h 40m
1 stop
EZE8:25 amBuenos Aires Ministro Pistarini
Jan 22
EZE10:25 pmBuenos Aires Ministro Pistarini
19h 36m
1 stop
CMI3:01 pmChampaign University-Willard
$1,181
Find similar
American Airlines
Jan 15
CMI11:24 amChampaign University-Willard
18h 01m
2 stops
EZE8:25 amBuenos Aires Ministro Pistarini
Jan 22
EZE10:25 pmBuenos Aires Ministro Pistarini
19h 36m
1 stop
CMI3:01 pmChampaign University-Willard
$1,185
Find similar
American Airlines
Feb 20
CMI6:36 amChampaign University-Willard
22h 44m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
Feb 24
EZE10:25 pmBuenos Aires Ministro Pistarini
19h 00m
1 stop
CMI2:25 pmChampaign University-Willard
$1,302
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Champaign to Buenos Aires Ministro Pistarini Airport 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, momondo users made 832,500 searches. Data last updated December 3, 2025.
Use the filters below to find and compare flights from Champaign to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChampaignBuenos Aires

CMI - EZE

CMIEZE

Champaign University-Willard

Thu 1/15

3:45 pm-8:25 am

1 stop13h 40m

Buenos Aires Ministro Pistarini

Thu 1/22

10:25 pm-3:01 pm

1 stop19h 36m

$1,181

ChampaignBuenos Aires

CMI - EZE

CMIEZE

Champaign University-Willard

Thu 1/15

11:24 am-8:25 am

2 stops18h 01m

Buenos Aires Ministro Pistarini

Thu 1/22

10:25 pm-3:01 pm

1 stop19h 36m

$1,185

ChampaignBuenos Aires

CMI - EZE

CMIEZE

Champaign University-Willard

Fri 2/20

6:36 am-8:20 am

1 stop22h 44m

Buenos Aires Ministro Pistarini

Tue 2/24

10:25 pm-2:25 pm

1 stop19h 00m

$1,302

ChampaignBuenos Aires

CMI - EZE

CMIEZE

Champaign University-Willard

Fri 2/20

2:55 pm-8:20 am

1 stop14h 25m

Buenos Aires Ministro Pistarini

Tue 2/24

8:45 pm-8:58 pm

2 stops27h 13m

$1,306

ChampaignBuenos Aires

CMI - EZE

CMIEZE

Champaign University-Willard

Mon 12/22

11:30 am-9:15 am

2 stops18h 45m

$941

ChampaignBuenos Aires

CMI - EZE

CMIEZE

Champaign University-Willard

Mon 12/22

11:30 am-9:15 am

2 stops18h 45m

$950

ChampaignBuenos Aires

CMI - EZE

CMIEZE

Champaign University-Willard

Mon 12/22

11:30 am-11:45 am

3 stops45h 15m

$5,129

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Champaign to Buenos Aires Ministro Pistarini Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Champaign University-Willard to Buenos Aires Ministro Pistarini?

American Airlines is the most popular carrier operating from Champaign University-Willard to Buenos Aires Ministro Pistarini

When to book flights from Champaign to Buenos Aires Ministro Pistarini Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Champaign to Buenos Aires Ministro Pistarini Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Champaign to Buenos Aires Ministro Pistarini Airport (CMI to EZE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Champaign to Buenos Aires Ministro Pistarini Airport

Fastest flight time

13h 40m

Direct flights

None
The fastest flight from Champaign to Buenos Aires Ministro Pistarini Airport takes 13h 40m
There are no direct flights from Champaign to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Champaign to Buenos Aires Ministro Pistarini Airport.
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  • How far is Champaign University-Willard to Buenos Aires Ministro Pistarini by plane?

    There are 5514.1 mi between Champaign University-Willard and Buenos Aires Ministro Pistarini. 13h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Champaign University-Willard Airport to Buenos Aires Ministro Pistarini Airport?

    Prices for flights from Champaign University-Willard Airport to Buenos Aires Ministro Pistarini Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Champaign University-Willard Airport to Buenos Aires Ministro Pistarini Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Champaign University-Willard Airport to Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The travel and health documents you'll need for your trip to Buenos Aires Ministro Pistarini Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires Ministro Pistarini Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Champaign to Buenos Aires?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Champaign to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Champaign to Buenos Aires with flexible booking policies on momondo?

Flights from Champaign to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Champaign to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from Champaign. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Champaign to Buenos Aires right now. Can momondo alert me if prices change?

Price alerts on flights to Buenos Aires from Champaign are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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