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Flights from Chicago to Buenos Aires
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Cheap flight deals from Chicago to Buenos Aires Starting at PHP 24,710

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • MDW06:00 am
        23h 20m
        1 stop
        EZE07:20 am
        Tue, Apr 15|Chicago - Buenos Aires|Frontier Airlines
        PHP 24,710PHP 40,297
        39% OFF
        39% OFF
        PHP 40,297PHP 24,710

        Choose Frontier Airlines flights from Chicago to Buenos Aires. The one-way connecting flight with Frontier Airlines departs from Midway International Airport on Tue, Apr 15, arriving at Ministro Pistarini International Airport. One-way Prices start from PHP 24,710 including taxes and charges.

      • ORD01:19 pm
        16h 1m
        1 stop
        EZE07:20 am
        Tue, Apr 15|Chicago - Buenos Aires|American Airlines
        PHP 27,141PHP 40,297
        33% OFF
        33% OFF
        PHP 40,297PHP 27,141

        Choose American Airlines flights from Chicago to Buenos Aires. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Tue, Apr 15, arriving at Ministro Pistarini International Airport. One-way Prices start from PHP 27,141 including taxes and charges.

      • ORD04:14 pm
        15h 36m
        1 stop
        EZE10:50 am
        Mon, Feb 24|Chicago - Buenos Aires|American Airlines
        PHP 27,541PHP 40,297
        32% OFF
        32% OFF
        PHP 40,297PHP 27,541

        Choose American Airlines flights from Chicago to Buenos Aires. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Mon, Feb 24, arriving at Ministro Pistarini International Airport. One-way Prices start from PHP 27,541 including taxes and charges.

      • ORD07:22 am
        25h 17m
        1 stop
        EZE10:39 am
        Tue, Mar 18|Chicago - Buenos Aires|American Airlines
        PHP 27,813
        PHP 27,813

        Choose American Airlines flights from Chicago to Buenos Aires. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Tue, Mar 18, arriving at Ministro Pistarini International Airport. One-way Prices start from PHP 27,813 including taxes and charges.

      • ORD08:35 pm
        34h 54m
        1 stop
        EZE10:29 am
        Sun, Feb 23|Chicago - Buenos Aires|American Airlines
        PHP 28,373
        PHP 28,373

        Choose American Airlines flights from Chicago to Buenos Aires. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Sun, Feb 23, arriving at Ministro Pistarini International Airport. One-way Prices start from PHP 28,373 including taxes and charges.

      • ORD06:17 am
        26h 22m
        1 stop
        EZE10:39 am
        Wed, Mar 12|Chicago - Buenos Aires|American Airlines
        PHP 28,461
        PHP 28,461

        Choose American Airlines flights from Chicago to Buenos Aires. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Wed, Mar 12, arriving at Ministro Pistarini International Airport. One-way Prices start from PHP 28,461 including taxes and charges.

      • ORD11:44 am
        20h 55m
        1 stop
        EZE10:39 am
        Wed, Mar 12|Chicago - Buenos Aires|Jetblue Airways
        PHP 28,541
        PHP 28,541

        Choose Jetblue Airways flights from Chicago to Buenos Aires. The one-way connecting flight with Jetblue Airways departs from O'Hare International Airport on Wed, Mar 12, arriving at Ministro Pistarini International Airport. One-way Prices start from PHP 28,541 including taxes and charges.

      • ORD04:27 pm
        16h 12m
        1 stop
        EZE10:39 am
        Tue, Mar 25|Chicago - Buenos Aires|American Airlines
        PHP 29,028
        PHP 29,028

        Choose American Airlines flights from Chicago to Buenos Aires. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Tue, Mar 25, arriving at Ministro Pistarini International Airport. One-way Prices start from PHP 29,028 including taxes and charges.

      • ORD11:44 am
        20h 55m
        1 stop
        EZE10:39 am
        Tue, Mar 18|Chicago - Buenos Aires|Jetblue Airways
        PHP 29,276
        PHP 29,276

        Choose Jetblue Airways flights from Chicago to Buenos Aires. The one-way connecting flight with Jetblue Airways departs from O'Hare International Airport on Tue, Mar 18, arriving at Ministro Pistarini International Airport. One-way Prices start from PHP 29,276 including taxes and charges.

      • ORD11:44 am
        20h 55m
        1 stop
        EZE10:39 am
        Thu, Mar 27|Chicago - Buenos Aires|Jetblue Airways
        PHP 29,628
        PHP 29,628

        Choose Jetblue Airways flights from Chicago to Buenos Aires. The one-way connecting flight with Jetblue Airways departs from O'Hare International Airport on Thu, Mar 27, arriving at Ministro Pistarini International Airport. One-way Prices start from PHP 29,628 including taxes and charges.

      • CHI01:00 pm
        3h 5m
        Nonstop
        BUE02:00 pm
        Fri, Feb 28|Chicago - Buenos Aires|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Chicago to Buenos Aires Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. B6906

    Jetblue Airways

    01:12 pm

    ORD

    2.3h

    04:30 pm

    JFK

    SMTWTFS
    Search

  2. AA953

    American Airlines

    10:25 pm

    JFK

    10.8h

    10:15 am

    EZE

    SMTWTFS

  3. UA2042

    United Airlines

    02:16 pm

    ORD

    2.9h

    06:07 pm

    MCO

    SMTWTFS
    Search

  4. G37601

    Gol Linhas Aereas Inteligentes

    09:30 pm

    MCO

    9.2h

    07:40 am

    BSB

    SMTWTFS

  5. G37461

    Gol Linhas Aereas Inteligentes

    08:45 am

    BSB

    3.6h

    12:20 pm

    EZE

    -MT-TFS

  6. UA725

    United Airlines

    04:00 pm

    ORD

    3.0h

    07:03 pm

    IAH

    SMTWTFS
    Search

  7. UA847

    United Airlines

    08:25 pm

    IAH

    9.4h

    08:50 am

    SCL

    SMTWTFS

  8. JA737

    JetSMART Airlines

    08:14 pm

    SCL

    2.1h

    10:20 pm

    AEP

    SMTWTFS

  9. LA6439

    LATAM Airlines

    06:00 am

    MDW

    2.0h

    09:01 am

    ATL

    SMTWTFS
    Search

  10. LA6355

    LATAM Airlines

    03:35 pm

    ATL

    6.5h

    09:05 pm

    LIM

    SMTWTFS

  11. LA2380

    LATAM Airlines

    09:35 am

    LIM

    4.4h

    04:00 pm

    AEP

    SMTWTFS

  12. LA6517

    LATAM Airlines

    07:10 am

    ORD

    2.1h

    10:16 am

    ATL

    S--W--S
    Search

  13. LA6355

    LATAM Airlines

    03:35 pm

    ATL

    6.5h

    09:05 pm

    LIM

    SMTWTFS

  14. LA2380

    LATAM Airlines

    09:35 am

    LIM

    4.4h

    04:00 pm

    AEP

    SMTWTFS

  15. UA1576

    United Airlines

    08:00 pm

    ORD

    2.3h

    11:18 pm

    LGA

    SMTWTFS
    Search

  16. AV021

    avianca

    06:30 am

    JFK

    5.9h

    12:25 pm

    BOG

    SMTWTFS

  17. AV217

    avianca

    04:00 pm

    BOG

    6.2h

    12:10 am

    EZE

    SMTWTFS

  18. F91416

    Frontier Airlines

    09:19 am

    ORD

    2.8h

    01:05 pm

    TPA

    SMTWTFS
    Search

  19. CM394

    Copa Airlines

    03:19 pm

    TPA

    3.4h

    05:40 pm

    PTY

    SMTWTFS

  20. CM454

    Copa Airlines

    07:04 pm

    PTY

    7.1h

    04:09 am

    EZE

    SMTWTFS

  21. UA1851

    United Airlines

    09:20 am

    ORD

    3.0h

    12:23 pm

    IAH

    SMTWTFS
    Search

  22. UA847

    United Airlines

    08:25 pm

    IAH

    9.4h

    08:50 am

    SCL

    SMTWTFS

  23. LA477

    LATAM Airlines

    03:57 pm

    SCL

    2.0h

    06:00 pm

    EZE

    SMTWTFS

  24. UA2046

    United Airlines

    09:30 am

    ORD

    3.1h

    12:36 pm

    AUS

    SMTWTFS
    Search

  25. CM716

    Copa Airlines

    03:36 pm

    AUS

    4.4h

    08:00 pm

    PTY

    S-TW-F-

  26. CM367

    Copa Airlines

    11:06 pm

    PTY

    7.2h

    08:19 am

    EZE

    SMTWTFS

  27. UA1584

    United Airlines

    11:05 am

    ORD

    4.7h

    01:49 pm

    LAX

    SMTWTFS
    Search

  28. LA8087

    LATAM Airlines

    01:45 pm

    LAX

    11.9h

    05:40 am

    GRU

    SM--TF-

  29. LA8032

    LATAM Airlines

    06:40 am

    GRU

    3.0h

    09:40 am

    AEP

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Chicago to Buenos Aires?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Chicago (CHI) to Buenos Aires (BUE) the cheapest?

    Airlines adjust prices for flights from Chicago to Buenos Aires based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Chicago (CHI) to Buenos Aires (BUE) cost?

    According to Trip.com's data, the lowest price is around PHP 95,017.

  • What is the transportation method from the main airport to downtown in Buenos Aires?

    • The distance from Ministro Pistarini International Airport to downtown is about 27 km. It takes about 40 minutes by taxi.
    • The distance from Jorge Newbery Airport to downtown is about 5 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Chicago to Buenos Aires

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to Buenos Aires. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Chicago to Buenos Aires

Cheapest nonstop flight pricePHP 24,710
Off-season for travelApril
Peak season for travelNovember
Flight distance9,009.11 km
Popular airlineAeromexico

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