Vuelos de United de Boston (BOS) a Chicago (ORD) desde $58

For info on any present O’Hare Airport quarantine requirements and travel advice, visit the Covid-19 Travel Advisor. Look before you book your flight, so you don’t get caught up.

At Logan Intl. Airport, United Airlines flights to ORD normally head out from terminal B. Need to know which terminal you’ll be hopping off the plane at? It’ll likely be terminal 1.

Direct flights are on offer with United Airlines, which means you can fly from Logan Intl. Airport (BOS) to O’Hare Airport in the shortest possible time. Those one-of-a-kind vacation experiences you’re chasing are a trouble-free flight away.

No annoying jet lag, no restless legs — there’s a whole lot to love about short flights. If you’ve booked a seat with United Airlines from Logan Intl. Airport to ORD, the journey will zoom by in roughly 3 hours and 40 minutes.

If you’re on your way from BOS to ORD with United Airlines, you’ll probably be flying the skies aboard the Boeing 737-900 or the Boeing 737 MAX 9.

Take your pick of approximately 7 flights daily with United Airlines from Logan Intl. Airport (BOS) to ORD.

For more info about changing your flight to ORD, 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.