$605 Cheap Flights from Chicago (ORD) to Ushuaia (USH)

View $605 flight on Mon, Oct 5, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Ushuaia (USH-Malvinas Argentinas Intl.)

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Cheap Flights from Chicago to Ushuaia (ORD-USH)

Prices were available within the past 7 days and start at $605 for one-way flights and $1,290 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Fri, Sep 25 - Sat, Oct 10
ORD
Chicago
USH
Ushuaia
$1,290 Roundtrip, found 14 hours ago
$1,290
Roundtrip
found 14 hours ago
Select avianca flight, departing Fri, Sep 25 from Chicago to Ushuaia, returning Sat, Oct 10, priced at $1,290 found 14 hours ago
avianca
Tue, Nov 10 - Sat, Nov 21
ORD
Chicago
USH
Ushuaia
$1,330 Roundtrip, found 5 days ago
$1,330
Roundtrip
found 5 days ago
Select avianca flight, departing Tue, Nov 10 from Chicago to Ushuaia, returning Sat, Nov 21, priced at $1,330 found 5 days ago
avianca
Fri, Sep 25 - Sat, Oct 10
ORD
Chicago
USH
Ushuaia
$1,350 Roundtrip, found 14 hours ago
$1,350
Roundtrip
found 14 hours ago
Select avianca flight, departing Fri, Sep 25 from Chicago to Ushuaia, returning Sat, Oct 10, priced at $1,350 found 14 hours ago
avianca
Thu, Jun 4 - Thu, Jun 11
ORD
Chicago
USH
Ushuaia
$1,397 Roundtrip, found 9 hours ago
$1,397
Roundtrip
found 9 hours ago
Select avianca flight, departing Thu, Jun 4 from Chicago to Ushuaia, returning Thu, Jun 11, priced at $1,397 found 9 hours ago
avianca
Thu, Jun 4 - Thu, Jun 11
ORD
Chicago
USH
Ushuaia
$1,427 Roundtrip, found 9 hours ago
$1,427
Roundtrip
found 9 hours ago
Select avianca flight, departing Thu, Jun 4 from Chicago to Ushuaia, returning Thu, Jun 11, priced at $1,427 found 9 hours ago
avianca
Sun, Oct 11 - Sat, Oct 17
ORD
Chicago
USH
Ushuaia
$1,430 Roundtrip, found 2 days ago
$1,430
Roundtrip
found 2 days ago
Select avianca flight, departing Sun, Oct 11 from Chicago to Ushuaia, returning Sat, Oct 17, priced at $1,430 found 2 days ago
United
Sun, Oct 11 - Sat, Oct 17
ORD
Chicago
USH
Ushuaia
$1,449 Roundtrip, found 2 days ago
$1,449
Roundtrip
found 2 days ago
Select United flight, departing Sun, Oct 11 from Chicago to Ushuaia, returning Sat, Oct 17, priced at $1,449 found 2 days ago
avianca
Thu, Jun 4 - Thu, Jun 11
ORD
Chicago
USH
Ushuaia
$1,477 Roundtrip, found 9 hours ago
$1,477
Roundtrip
found 9 hours ago
Select avianca flight, departing Thu, Jun 4 from Chicago to Ushuaia, returning Thu, Jun 11, priced at $1,477 found 9 hours ago
avianca
Fri, Sep 25 - Sat, Oct 10
ORD
Chicago
USH
Ushuaia
$1,480 Roundtrip, found 14 hours ago
$1,480
Roundtrip
found 14 hours ago
Select avianca flight, departing Fri, Sep 25 from Chicago to Ushuaia, returning Sat, Oct 10, priced at $1,480 found 14 hours ago
Aeromexico
Mon, Dec 7 - Sun, Dec 20
ORD
Chicago
USH
Ushuaia
$1,871 Roundtrip, found 3 days ago
$1,871
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Mon, Dec 7 from Chicago to Ushuaia, returning Sun, Dec 20, priced at $1,871 found 3 days ago

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.) cost?
You can find cheap one-way flights from $605 and cheap return flights from $1,290 ORD to USH with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ORD to USH ticket fares go up or down.
What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.)?
The cheapest month to fly from ORD to USH is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.)?
Enter ORD to USH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.)?
United, Air Canada and Avianca are just some of the carriers that fly from Chicago, IL (ORD) to Ushuaia (USH). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.)?
To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.)?
The earliest flight from O'Hare Intl. (ORD) to Malvinas Argentinas Intl. (USH) usually departs at around 5:45 AM, operated by Delta and Aerolineas Argentinas. This seasonal service is active in February, allowing you to start your journey to Ushuaia early in the day. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.)?
Flying from ORD to USH with a connection usually takes about 24 hours, traveling roughly 6,789 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.)?
Select the "Business class" and "First class" filters when looking for ORD to USH flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Ushuaia from O'Hare Intl. (ORD)?
From O'Hare Intl. (ORD), you can fly typically into Malvinas Argentinas Intl. (USH) to reach Ushuaia. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), George Bush Intercontinental (IAH), Miami Intl. (MIA) before reaching Ushuaia. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.)?
If you booked your Chicago, IL (ORD-O'Hare Intl.) to Ushuaia (USH-Malvinas Argentinas Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Malvinas Argentinas Intl.
Airlines serving
Aeromexico
Roundtrip price
$1,290
Distance
6788 mi

Book with confidence

Chicago to Ushuaia Flights

The cheapest times to fly from Chicago to Ushuaia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Ushuaia are during the month of September. You can find some of the cheapest flights from Chicago to Ushuaia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Ushuaia

Sunday is one of the best days to book for cheap flights from Chicago to Ushuaia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Ushuaia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Ushuaia in 2026. You can also book with separate airlines for your outbound and return journeys, from $605 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Ushuaia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Ushuaia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Ushuaia Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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