Vuelos de United de Helena (HLN) a Chicago (ORD) desde $224

It’s wise to find out about any quarantine requirements and travel advice reports in place in your destination city. Be sure to go to our Covid-19 Travel Advisor for up-to-date information on catching a flight to ORD from Helena Regional Airport (HLN).

Once you’ve received your ticket for your flight from HLN to O’Hare Airport, you should be able to identify exactly which terminals United Airlines flies into and out of. If not, contact your carrier or do some online research for those details.

As you can’t fly direct from Helena Regional Airport (HLN) to ORD with United Airlines, make the most of your stopover. Relax with some refreshments at an inviting airport bar, or wander about the terminal and enjoy some retail therapy.

Bring that book you’ve been looking forward to reading. A flight from Helena Regional Airport (HLN) to O’Hare Intl. Airport (ORD) with United Airlines takes an average of 4 hours and 44 minutes. You’ll have ample time to get totally swept up in the plot.

The path is well trodden from Helena Regional Airport to ORD. United Airlines makes the journey between the two about 7 times every week.

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.