Vuelos Desde Gardermoen (OSL) a A. Internacional O'Hare (ORD) Empezando Desde $307

SAS, Lufthansa and United Airlines will fly you to Chicago from Ullensaker with one stopover. Unfortunately, there are no direct flights between Oslo Gardermoen Airport and O’Hare Intl. Airport (ORD) as yet.

It takes approximately 12 hours and 30 minutes to get from Ullensaker to Chicago. For this lengthy flight, you’ll benefit from being as comfortable as possible. Consider bringing a travel pillow for better sleep, packing some healthy snacks and wearing comfortable shoes and clothing.

The distance from Gardermoen Airport (OSL) to O’Hare Intl. Airport (ORD) is 4,000 mi. Apart from filling your device with more movies, it’ll be smart to have some noise-canceling earbuds and warmer clothes as well.

You’ll have to plan for at least one stopover if you’re on your way from Oslo Gardermoen Airport to O’Hare Airport, as no airlines operate direct flights between these destinations. Make the most of your layover by stretching your legs, freshening up and exploring what the stores have on offer.

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.