Aer Lingus Flights from Paris (CDG) to Chicago (ORD)

Once you've received the boarding pass for your flight from Paris (CDG-Roissy-Charles de Gaulle) to Chicago, IL (ORD-O'Hare Intl.), you should be able to identify which terminals Aer Lingus flies in and out of. If not, ask your air carrier or do some research online for that information.

There are no direct flights with Aer Lingus from Paris (CDG-Roissy-Charles de Gaulle) to Chicago, IL (ORD-O'Hare Intl.). But think of it this way — you can use this time to stretch out your legs before your next flight.

If the weather is favorable and all is running smoothly, your Aer Lingus flight should take you from Paris (CDG-Roissy-Charles de Gaulle) to Chicago, IL (ORD-O'Hare Intl.) in around 10 hours and 25 minutes. As it's a long flight, listen to the advice of other savvy travelers and get a decent night's sleep before you fly out. Staying hydrated while you're airborne is another good travel tip worth taking on board.

When jetsetting from CDG to ORD, you'll find there are 2 Aer Lingus daily flights to pick from.

For more info about changing your flight to Chicago, IL (ORD-O'Hare Intl.), please visit our Customer Service Portal.

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.