Vuelos de Frontier Airlines de Miami (MIA) a Chicago (ORD) desde $55

It’s wise to learn about any travel advice reports and quarantine requirements in place in your destination. Be sure to go to our Covid-19 Travel Advisor for up-to-date information on flying to O’Hare Airport.

Your ticket usually tells you which terminal your Frontier Airlines flight will be taking off from at Miami Airport. It might also be able to provide you with the arrival details for ORD. If not, it’s probably a wise idea to consult your airline.

There aren’t any direct flights with Frontier Airlines from MIA to O’Hare Intl. Airport (ORD). But think of it this way — you can make the most of this time to stretch out your legs before boarding your next flight.

Bring that book you’ve been eager to read. A flight from MIA to O’Hare Airport with Frontier Airlines takes about 9 hours and 17 minutes. You’ll have sufficient time to immerse yourself in the gripping plot.

Heading to O’Hare Intl. Airport (ORD)? Frontier Airlines operates around 156 flights departing from Miami Intl. Airport (MIA) each year.

For more info about changing your flight to O’Hare Airport, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that 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 2021, flights departing on a Monday 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 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.