$249 Cheap Flights from San Andrés (ADZ) to Chicago (ORD)

View $249 flight on Wed, Sep 10, 2025Opens in a new window

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Cheap Flights from San Andrés to Chicago (ADZ-ORD)

Prices were available within the past 7 days and start at $249 for one-way flights and $430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, May 25 - Fri, May 30
ADZ
San Andrés
ORD
Chicago
$430 Roundtrip, found 4 days ago
$430
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 25 from San Andrés to Chicago, returning Fri, May 30, priced at $430 found 4 days ago
avianca
Thu, Nov 20 - Mon, Nov 24
ADZ
San Andrés
ORD
Chicago
$463 Roundtrip, found 2 days ago
$463
Roundtrip
found 2 days ago
Select avianca flight, departing Thu, Nov 20 from San Andrés to Chicago, returning Mon, Nov 24, priced at $463 found 2 days ago
United
Sun, May 25 - Fri, May 30
ADZ
San Andrés
ORD
Chicago
$485 Roundtrip, found 4 days ago
$485
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 25 from San Andrés to Chicago, returning Fri, May 30, priced at $485 found 4 days ago
avianca
Thu, Nov 20 - Mon, Nov 24
ADZ
San Andrés
ORD
Chicago
$496 Roundtrip, found 2 days ago
$496
Roundtrip
found 2 days ago
Select avianca flight, departing Thu, Nov 20 from San Andrés to Chicago, returning Mon, Nov 24, priced at $496 found 2 days ago
avianca
Thu, Nov 20 - Mon, Nov 24
ADZ
San Andrés
ORD
Chicago
$516 Roundtrip, found 2 days ago
$516
Roundtrip
found 2 days ago
Select avianca flight, departing Thu, Nov 20 from San Andrés to Chicago, returning Mon, Nov 24, priced at $516 found 2 days ago
avianca
Thu, Nov 20 - Mon, Nov 24
ADZ
San Andrés
ORD
Chicago
$521 Roundtrip, found 2 days ago
$521
Roundtrip
found 2 days ago
Select avianca flight, departing Thu, Nov 20 from San Andrés to Chicago, returning Mon, Nov 24, priced at $521 found 2 days ago
United
Sun, May 25 - Fri, May 30
ADZ
San Andrés
ORD
Chicago
$524 Roundtrip, found 4 days ago
$524
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 25 from San Andrés to Chicago, returning Fri, May 30, priced at $524 found 4 days ago
Copa
Thu, Nov 20 - Mon, Nov 24
ADZ
San Andrés
ORD
Chicago
$535 Roundtrip, found 2 days ago
$535
Roundtrip
found 2 days ago
Select Copa flight, departing Thu, Nov 20 from San Andrés to Chicago, returning Mon, Nov 24, priced at $535 found 2 days ago
Delta
Sun, May 25 - Sat, May 31
ADZ
San Andrés
ORD
Chicago
$1,146 Roundtrip, found 5 hours ago
$1,146
Roundtrip
found 5 hours ago
Select Delta flight, departing Sun, May 25 from San Andrés to Chicago, returning Sat, May 31, priced at $1,146 found 5 hours ago
LATAM Airlines Group
Sun, May 25 - Sat, May 31
ADZ
San Andrés
ORD
Chicago
$1,474 Roundtrip, found 5 hours ago
$1,474
Roundtrip
found 5 hours ago
Select LATAM Airlines Group flight, departing Sun, May 25 from San Andrés to Chicago, returning Sat, May 31, priced at $1,474 found 5 hours ago
Flights from San Andrés (ADZ) to Chicago (ORD)
Origin airport
Gustavo Rojas Pinilla Intl.
Destination airport
O'Hare Intl.
Airlines serving
Copa, Delta, LATAM Airlines Group, United, avianca
Roundtrip price
$429
Distance
2064 mi

San Andrés to Chicago Flights

The cheapest times to fly from San Andrés to Chicago

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

The best time to book a flight from San Andrés to Chicago

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

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 San Andrés to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $249 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 San Andrés to Chicago 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 San Andrés to Chicago 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 Gustavo Rojas Pinilla Intl. Airport (ADZ) to O'Hare Intl. Airport (ORD) cost?
Discover the latest flight deals from ADZ to ORD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ADZ to ORD?
The cheapest flights from ADZ to ORD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ADZ to ORD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ADZ to ORD. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Gustavo Rojas Pinilla Intl. Airport (ADZ) to O'Hare Intl. Airport (ORD)?
You’ll have to take a flight with a layover when traveling from Gustavo Rojas Pinilla Intl. Airport (ADZ) to O’Hare Intl. Airport (ORD). Direct flights don’t operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from ADZ to ORD?
Typically you’ll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gustavo Rojas Pinilla Intl. Airport (ADZ) to O'Hare Intl. Airport (ORD)?
To avoid potential delays on the Gustavo Rojas Pinilla Intl. Airport (ADZ) to O’Hare Intl. Airport (ORD) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Gustavo Rojas Pinilla Intl. Airport (ADZ) to O'Hare Intl. Airport (ORD) last-minute?
Waiting until right before your break to book your flight from ADZ to ORD generally means paying more. While you may come across some last-minute deals, they’re not always guaranteed. Allow some flexibility in your schedule to maximize your chances of snagging a bargain.
Is it cheaper to book an ADZ to ORD flight and hotel package?
Compared with arranging hotels and flights separately, booking an ADZ to ORD flight and hotel package with Expedia could lead to significant savings. What’s more, having everything in one convenient place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of hotels, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Gustavo Rojas Pinilla Intl. Airport (ADZ) to O'Hare Intl. Airport (ORD)?
If you reserved your ADZ to ORD flight within the last 24 hours, you may be able to modify or cancel it at no cost. 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.