Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Champaign to Buenos Aires from $783

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 4/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Champaign to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 6:10 am
CMI
-
EZE
21h 10m
2 stops
American Airlines Logo
8:40 pm - 2:08 pm
EZE
-
CMI
19h 28m
2 stops
$1,126American Airlines
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
6:58 pm - 10:45 am
CMI
-
EZE
37h 47m
3 stops
Multiple Airlines Logo
12:25 pm - 6:28 pm
EZE
-
CMI
32h 03m
3 stops
$3,016Multiple Airlines
Mon, Apr 13 - Mon, Apr 20

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 March 4, 2026.
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

Mon 4/13

7:00 am-6:10 am

2 stops21h 10m

Buenos Aires Ministro Pistarini

Mon 4/20

8:40 pm-2:08 pm

2 stops19h 28m

$1,126

ChampaignBuenos Aires

CMI - EZE

CMIEZE

Champaign University-Willard

Mon 4/13

6:58 pm-10:45 am

3 stops37h 47m

Buenos Aires Ministro Pistarini

Mon 4/20

12:25 pm-6:28 pm

3 stops32h 03m

$3,016

ChampaignBuenos Aires

CMI - EZE

CMIEZE

Champaign University-Willard

Fri 4/24

6:05 am-8:50 am

2 stops24h 45m

$783

ChampaignBuenos Aires

CMI - EZE

CMIEZE

Champaign University-Willard

Wed 5/13

7:00 am-8:50 am

2 stops23h 50m

$2,479

ChampaignBuenos Aires

CMI - EZE

CMIEZE

Champaign University-Willard

Fri 4/24

6:58 pm-10:45 am

3 stops37h 47m

$5,212

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 and British Airways are the most popular carriers 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

37h 47m

Direct flights

None
The fastest flight from Champaign to Buenos Aires Ministro Pistarini Airport takes 37h 47m
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.
Search flight deals

  • 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. 37h 47m 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.

An easier way to manage your Buenos Aires Ministro Pistarini Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 4/3
Fri 4/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Buenos Aires

Popular cities in Argentina

Popular flights according to clicks in the last 7 days on momondo
Flights to Buenos Aires Jorge Newbery Airportfrom $455