Cheap Flights from Chicago (ORD) to Trelew (REL)

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Trelew (REL-Almirante Marco Andres Zar)

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Flights from Chicago (ORD) to Trelew (REL)
Origin airport
O'Hare Intl.
Destination airport
Almirante Marco Andres Zar
Distance
6050 mi

Chicago to Trelew Flights

The cheapest times to fly from Chicago to Trelew

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 Trelew are during the month of . You can find some of the cheapest flights from Chicago to Trelew with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Trelew

Sunday is one of the best days to book for cheap flights from Chicago to Trelew: 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 Trelew

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 Trelew in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Trelew 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 Trelew 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.

 

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Almiranted Marco Andres Zar Airport (REL) cost?
Secure a cheap one-way flight or cheap return flight from O'Hare Intl. Airport (ORD) to Almiranted Marco Andres Zar Airport (REL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Almiranted Marco Andres Zar Airport (REL)?
is the most affordable month to fly from ORD to REL. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Almiranted Marco Andres Zar Airport (REL)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from ORD to REL. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from O'Hare Intl. Airport (ORD) to Almiranted Marco Andres Zar Airport (REL)?
Direct flights from O'Hare Intl. Airport (ORD) to Almiranted Marco Andres Zar Airport (REL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ORD to REL?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Almiranted Marco Andres Zar Airport (REL)?
Book a flight from O'Hare Intl. Airport (ORD) to Almiranted Marco Andres Zar Airport (REL) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Almiranted Marco Andres Zar Airport (REL) last-minute?
Booking your ticket from ORD to REL right before your journey is generally more expensive. However, if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book an ORD to REL flight and hotel package?
Compared with arranging flights and hotels separately, booking an ORD to REL flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the hassle out of planning your trip. Just pick your flights and select from our extensive range of hotels, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Almiranted Marco Andres Zar Airport (REL)?
If you reserved your ORD to REL flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.