S$501 Cheap Flights from Chicago to Oslo

View S$501 flight on Sun, 17 Aug, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Gardermoen Airport (OSL)

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Cheap Flights from Chicago to Oslo (ORD-OSL)

Prices were available within the past 7 days and start at S$501 for one-way flights and S$746 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
OSL
Oslo
S$746 Return, found 3 days ago
S$746
Return
found 3 days ago
Select Delta flight, departing Mon, 18 Aug from Chicago to Oslo, returning Mon, 25 Aug, priced at S$746 found 3 days ago
Delta
Sun, 17 Aug - Sun, 24 Aug
ORD
Chicago
OSL
Oslo
S$746 Return, found 1 day ago
S$746
Return
found 1 day ago
Select Delta flight, departing Sun, 17 Aug from Chicago to Oslo, returning Sun, 24 Aug, priced at S$746 found 1 day ago
Delta
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
OSL
Oslo
S$753 Return, found 3 days ago
S$753
Return
found 3 days ago
Select Delta flight, departing Mon, 18 Aug from Chicago to Oslo, returning Mon, 25 Aug, priced at S$753 found 3 days ago
Delta
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
OSL
Oslo
S$779 Return, found 3 days ago
S$779
Return
found 3 days ago
Select Delta flight, departing Mon, 18 Aug from Chicago to Oslo, returning Mon, 25 Aug, priced at S$779 found 3 days ago
Delta
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
OSL
Oslo
S$786 Return, found 3 days ago
S$786
Return
found 3 days ago
Select Delta flight, departing Mon, 18 Aug from Chicago to Oslo, returning Mon, 25 Aug, priced at S$786 found 3 days ago
Swiss International Air Lines
Sat, 16 Aug - Sat, 23 Aug
ORD
Chicago
OSL
Oslo
S$792 Return, found 4 days ago
S$792
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Sat, 16 Aug from Chicago to Oslo, returning Sat, 23 Aug, priced at S$792 found 4 days ago
Swiss International Air Lines
Sun, 17 Aug - Sun, 24 Aug
ORD
Chicago
OSL
Oslo
S$794 Return, found 1 day ago
S$794
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Sun, 17 Aug from Chicago to Oslo, returning Sun, 24 Aug, priced at S$794 found 1 day ago
United
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
OSL
Oslo
S$811 Return, found 3 days ago
S$811
Return
found 3 days ago
Select United flight, departing Mon, 18 Aug from Chicago to Oslo, returning Mon, 25 Aug, priced at S$811 found 3 days ago
KLM
Sat, 16 Aug - Sat, 23 Aug
ORD
Chicago
OSL
Oslo
S$812 Return, found 4 days ago
S$812
Return
found 4 days ago
Select KLM flight, departing Sat, 16 Aug from Chicago to Oslo, returning Sat, 23 Aug, priced at S$812 found 4 days ago
American Airlines
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
OSL
Oslo
S$925 Return, found 3 days ago
S$925
Return
found 3 days ago
Select American Airlines flight, departing Mon, 18 Aug from Chicago to Oslo, returning Mon, 25 Aug, priced at S$925 found 3 days ago

Find the cheapest month to fly from Chicago (ORD) to Oslo (OSL)

January is typically the cheapest month to fly

From S$515 - S$1,013 per traveller.

Graph displaying average flight prices per month

Chicago to Oslo route information
Origin airport
O'Hare Intl.
Destination airport
Gardermoen
Return price
S$745
Distance
6466 km

Flights from Chicago to Oslo

There are several airlines that operate frequent flights from Chicago (ORD) to Oslo (OSL) including

The earliest flight leaves O'Hare Intl. Airport at 12:15 and arrives at Gardermoen Airport at 08:15. The last flight of the day departs Chicago at 23:05 and arrives at Oslo at 20:05.

The flight distance from Chicago to Oslo is about 7572 km, the shortest flight is 09 hours 35 minutes with United Airlines.

Expedia lets you search across the largest number of airlines and Oslo flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Chicago Oslo flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chicago to Oslo trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Oslo flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Chicago to Oslo with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from ORD to Oslo Gardermoen Airport?
The lowest price advertised for a round-trip flight between O'Hare Airport and Gardermoen Airport (OSL) is S$746. But you better move fast. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to Oslo Gardermoen Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from ORD to OSL that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Intl. Airport (ORD) to Gardermoen Airport (OSL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Intl. Airport (ORD) to Oslo Gardermoen Airport?
With around 6,500 kilometres separating ORD and Oslo Gardermoen Airport, your flight will be a long one. Pack wisely and make your time in the air comfortable. Things like a spare pair of socks and a quality neck pillow can make a massive difference.
Which airlines fly direct from ORD to OSL?
Right now, no airlines offer direct flights from O'Hare Intl. Airport (ORD) to Oslo Gardermoen Airport. You'll need to book a flight with at least one stop. To get the best connections and price, lock in your airfare well ahead of time.
Are O'Hare Airport to Gardermoen Airport (OSL) flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so it's no sure thing. While last-minute deals between ORD and Gardermoen Airport (OSL) are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some airlines release their prices up to a year ahead of the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking and be ready to lock in your seat when prices drop.

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