What is the cheapest airline that flies from Chicago O'Hare Intl to Oslo?

Icelandair is the most popular carrier operating from Chicago O'Hare Intl to Oslo

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

How often are flights from Chicago to Oslo delayed?

Historically, on average around 50% of flights between Chicago and Oslo have experienced a delay on any given week. The average delay length over the past 12 months has been 256 minutes.

What is the most punctual flight time for Chicago to Oslo flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Chicago to Oslo flights?

According to our data, Atlas Air have had the least number of delays on this route over the last 12 months; with about 55% of their flights experiencing any sort of delay.

What airlines fly to Oslo?

Icelandair, Scandinavian Airlines and United Airlines are the top three most popular airlines that fly to Oslo from Chicago O'Hare Intl Airport according to our data. Icelandair is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 7 different airlines that fly to Oslo on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Oslo?

As of August 2026, there are 7 operators available to choose from for flights from Chicago O'Hare Intl Airport to Oslo.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Oslo?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Oslo.

What documentation or ID do you need to fly to Oslo?

The travel and health documents you'll need for your trip to Oslo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oslo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$226 Cheap Flights from Chicago O'Hare Intl Airport to Oslo in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Oslo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 pm - 11:35 am

ORD

OSL

10h 05m

1 stop

1:10 pm - 5:20 pm

OSL

ORD

11h 10m

1 stop

$480Icelandair

Wed, Dec 2 - Thu, Dec 10

6:30 pm - 11:35 am

ORD

OSL

10h 05m

1 stop

1:10 pm - 5:20 pm

OSL

ORD

11h 10m

1 stop

$482Icelandair

Wed, Dec 2 - Thu, Dec 10

7:15 pm - 5:20 pm

ORD

OSL

15h 05m

1 stop

8:00 am - 4:45 pm

OSL

ORD

15h 45m

1 stop

$576Scandinavian Airlines

Mon, Nov 2 - Mon, Nov 16

7:15 pm - 5:20 pm

ORD

OSL

15h 05m

1 stop

8:50 am - 4:45 pm

OSL

ORD

14h 55m

1 stop

$576Scandinavian Airlines

Sun, Nov 15 - Sun, Nov 22

7:30 pm - 11:35 am

ORD

OSL

10h 05m

1 stop

12:40 pm - 5:20 pm

OSL

ORD

35h 40m

2 stops

$670Multiple Airlines

Fri, Oct 30 - Fri, Nov 6

1:20 pm - 10:55 am

ORD

OSL

14h 35m

2 stops

11:45 am - 6:45 pm

OSL

ORD

14h 00m

1 stop

$684Multiple Airlines

Tue, Jan 12 - Tue, Jan 19

9:40 pm - 5:55 pm

ORD

OSL

13h 15m

1 stop

6:45 am - 7:55 pm

OSL

ORD

20h 10m

1 stop

$726Lufthansa

Thu, Aug 13 - Mon, Aug 24

9:40 pm - 5:55 pm

ORD

OSL

13h 15m

1 stop

6:45 am - 7:55 pm

OSL

ORD

20h 10m

1 stop

$727Lufthansa

Thu, Aug 13 - Mon, Aug 24

3:35 pm - 5:55 pm

ORD

OSL

19h 20m

1 stop

6:25 am - 2:55 pm

OSL

ORD

15h 30m

1 stop

$735United Airlines

Wed, Aug 19 - Sun, Aug 23

6:00 pm - 5:15 pm

ORD

OSL

16h 15m

1 stop

6:25 am - 4:57 pm

OSL

ORD

17h 32m

2 stops

$744United Airlines

Sun, Aug 16 - Sun, Aug 23

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Icelandair flights from Chicago O'Hare Intl Airport to Oslo

Our best Icelandair deals on Chicago O'Hare Intl Airport to Oslo flight tickets

Icelandair

Dec 2

ORD6:30 pmChicago O'Hare Intl

10h 05m

1 stop

OSL11:35 amOslo Gardermoen

Dec 10

OSL1:10 pmOslo Gardermoen

11h 10m

1 stop

ORD5:20 pmChicago O'Hare Intl

$480

Icelandair

Dec 2

ORD6:30 pmChicago O'Hare Intl

10h 05m

1 stop

OSL11:35 amOslo Gardermoen

Dec 10

OSL1:10 pmOslo Gardermoen

11h 10m

1 stop

ORD5:20 pmChicago O'Hare Intl

$482

Icelandair

Aug 21

ORD10:25 pmChicago O'Hare Intl

10h 00m

1 stop

OSL3:25 pmOslo Gardermoen

Sep 3

OSL4:30 pmOslo Gardermoen

32h 45m

1 stop

ORD6:15 pmChicago O'Hare Intl

$498

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Oslo

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Oslo flight tickets

Scandinavian Airlines

Oct 13

ORD7:15 pmChicago O'Hare Intl

20h 20m

1 stop

OSL10:35 pmOslo Gardermoen

Oct 20

OSL6:00 amOslo Gardermoen

17h 10m

1 stop

ORD4:10 pmChicago O'Hare Intl

$605

Scandinavian Airlines

Oct 14

ORD7:15 pmChicago O'Hare Intl

22h 10m

1 stop

TRF12:25 amOslo Sandefjord

Oct 19

TRF6:00 amOslo Sandefjord

17h 10m

1 stop

ORD4:10 pmChicago O'Hare Intl

$635

Scandinavian Airlines

Oct 13

ORD7:15 pmChicago O'Hare Intl

22h 10m

1 stop

TRF12:25 amOslo Sandefjord

Oct 20

TRF6:00 amOslo Sandefjord

17h 10m

1 stop

ORD4:10 pmChicago O'Hare Intl

$636

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Wed 12/2

6:30 pm-11:35 am

1 stop10h 05m

Oslo Gardermoen

Thu 12/10

1:10 pm-5:20 pm

1 stop11h 10m

$480

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Wed 12/2

6:30 pm-11:35 am

1 stop10h 05m

Oslo Gardermoen

Thu 12/10

1:10 pm-5:20 pm

1 stop11h 10m

$482

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Mon 11/2

7:15 pm-5:20 pm

1 stop15h 05m

Oslo Gardermoen

Mon 11/16

8:00 am-4:45 pm

1 stop15h 45m

$576

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Sun 11/15

7:15 pm-5:20 pm

1 stop15h 05m

Oslo Gardermoen

Sun 11/22

8:50 am-4:45 pm

1 stop14h 55m

$576

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Fri 10/30

7:30 pm-11:35 am

1 stop10h 05m

Oslo Gardermoen

Fri 11/6

12:40 pm-5:20 pm

2 stops35h 40m

$670

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Tue 1/12

1:20 pm-10:55 am

2 stops14h 35m

Oslo Gardermoen

Tue 1/19

11:45 am-6:45 pm

1 stop14h 00m

$684

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Thu 8/13

9:40 pm-5:55 pm

1 stop13h 15m

Oslo Gardermoen

Mon 8/24

6:45 am-7:55 pm

1 stop20h 10m

$726

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Thu 8/13

9:40 pm-5:55 pm

1 stop13h 15m

Oslo Gardermoen

Mon 8/24

6:45 am-7:55 pm

1 stop20h 10m

$727

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Wed 8/19

3:35 pm-5:55 pm

1 stop19h 20m

Oslo Gardermoen

Sun 8/23

6:25 am-2:55 pm

1 stop15h 30m

$735

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Sun 8/16

6:00 pm-5:15 pm

1 stop16h 15m

Oslo Gardermoen

Sun 8/23

6:25 am-4:57 pm

2 stops17h 32m

$744

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Oslo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Oslo?

Prices are currently low for flights on this route.

Typical prices usually range from $538 to $821.
The lowest price recently found on this route was $480.

What is the cheapest month to fly to Oslo?

The month of February is, on average, the cheapest month to fly to Oslo from Chicago O'Hare Intl Airport, with most prices found around $418. If you’re not able to fly to Oslo in February, then January is your next best option. Flight prices from Chicago O'Hare Intl Airport to Oslo during January average around $434.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Oslo?

You are more likely to see cheaper flights to Oslo from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $615 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from Chicago O'Hare Intl Airport for as low as $580 on momondo.

Cheap Chicago O'Hare Intl Airport to Oslo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Oslo

Fastest flight time	10h 05m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to Oslo takes 10h 05m

There are no direct flights from Chicago O'Hare Intl Airport to Oslo. There are no popular flight routes from Chicago O'Hare Intl Airport to Oslo.

Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Oslo

How far is Chicago O'Hare Intl to Oslo by plane?
A flight from Chicago O'Hare Intl to Oslo will travel around 4038.4 mi. Typically, this will take 10h 05m by plane in normal conditions.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Oslo?
Prices for flights from Chicago O'Hare Intl Airport to Oslo refresh daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Oslo?
As of August 2026, there are 7 operators available to choose from for flights from Chicago O'Hare Intl Airport to Oslo.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Oslo?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Oslo.
What documentation or ID do you need to fly to Oslo?
The travel and health documents you'll need for your trip to Oslo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oslo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chicago O'Hare Intl Airport to Oslo

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Oslo with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $387	Free Cancellation	Rating 7.4 1,916 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $394	Free Cancellation	Rating 6.9 720 reviews	Search Icelandair flights
American Airlines	PriceFrom $505	Free Cancellation	Rating 7.1 11,845 reviews	Search American Airlines flights
Delta	PriceFrom $510	Free Cancellation	Rating 7.8 8,482 reviews	Search Delta flights
KLM	PriceFrom $516	Free Cancellation	Rating 7.8 1,552 reviews	Search KLM flights
Lufthansa	PriceFrom $524	Free Cancellation	Rating 6.8 8,176 reviews	Search Lufthansa flights
United Airlines	PriceFrom $527	Free Cancellation	Rating 7.4 10,059 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Oslo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Oslo. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to Oslo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Oslo flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Oslo?

Once you have performed a search for Chicago to Oslo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Oslo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Oslo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Oslo and let you know when they change.

An easier way to manage your Oslo trip

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Cheap flights from Chicago O'Hare Intl Airport to Oslo from $226

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Icelandair flights from Chicago O'Hare Intl Airport to Oslo

Our best Icelandair deals on Chicago O'Hare Intl Airport to Oslo flight tickets

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Oslo

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Oslo flight tickets

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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Oslo that are best for you.

See travel insights to Oslo from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Oslo

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Oslo?

What is the cheapest month to fly to Oslo?

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Oslo?

What is the cheapest airline that flies from Chicago O'Hare Intl to Oslo?

What airlines fly to Oslo?

How often are flights from Chicago to Oslo delayed?

What is the most punctual flight time for Chicago to Oslo flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Chicago to Oslo flights?

Cheap Chicago O'Hare Intl Airport to Oslo flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Oslo

Best airlines flying from Chicago O'Hare Intl Airport to Oslo

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Oslo with momondo

Why use momondo?

An easier way to manage your Oslo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Norway

Fly into one of these airports located in Oslo

Airports listed have a maximum distance of 53.1 mi from Oslo

Fly your favorite airline to Oslo

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