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

Tuesday 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.

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 49% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 9 different airlines that fly to Oslo on a routine basis, so you have a few additional options to choose from.

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.

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

Delta, United Airlines, and Iberia are the most popular carriers operating from Chicago O'Hare Intl to Oslo

How often are flights from Chicago to Oslo delayed?

Historically, on average around 39% 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 246 minutes.

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 45% of their flights experiencing any sort of delay.

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

As of March 2026, there are 9 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.

$181 Cheap Flights from Chicago O'Hare Intl Airport to Oslo in 2026

Q: 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 $449 to $646. The lowest price recently found on this route was $363.

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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.

7:25 pm - 12:35 pm

ORD

OSL

10h 10m

1 stop

1:50 pm - 6:15 pm

OSL

ORD

11h 25m

1 stop

$363Icelandair

Fri, Apr 10 - Thu, Apr 23

10:25 pm - 3:25 pm

ORD

OSL

10h 00m

1 stop

1:50 pm - 9:25 pm

OSL

ORD

14h 35m

1 stop

$397Icelandair

Fri, Apr 17 - Fri, Apr 24

7:25 pm - 12:35 pm

ORD

OSL

10h 10m

1 stop

4:30 pm - 6:15 pm

OSL

ORD

32h 45m

1 stop

$398Icelandair

Fri, Apr 10 - Sat, Apr 25

7:25 pm - 12:35 pm

ORD

OSL

10h 10m

1 stop

4:30 pm - 6:15 pm

OSL

ORD

32h 45m

1 stop

$399Icelandair

Sun, Apr 12 - Sun, Apr 19

7:25 pm - 12:35 pm

ORD

OSL

10h 10m

1 stop

1:50 pm - 6:15 pm

OSL

ORD

11h 25m

1 stop

$405Icelandair

Sat, Apr 25 - Sat, May 2

10:25 pm - 12:35 pm

ORD

OSL

31h 10m

1 stop

1:50 pm - 9:25 pm

OSL

ORD

14h 35m

1 stop

$407Icelandair

Sun, Apr 26 - Sun, May 3

7:15 pm - 12:25 am

ORD

TRF

22h 10m

1 stop

6:00 am - 4:10 pm

TRF

ORD

17h 10m

1 stop

$579Scandinavian Airlines

Mon, Aug 24 - Wed, Sep 2

1:30 pm - 2:30 pm

ORD

TRF

18h 00m

2 stops

6:00 am - 4:10 pm

TRF

ORD

17h 10m

1 stop

$612Scandinavian Airlines

Tue, Sep 1 - Tue, Sep 8

7:15 pm - 8:25 pm

ORD

TRF

18h 10m

1 stop

6:00 am - 4:10 pm

TRF

ORD

17h 10m

1 stop

$642Scandinavian Airlines

Tue, Aug 4 - Thu, Aug 20

11:25 am - 5:35 pm

ORD

TRF

23h 10m

2 stops

2:50 pm - 9:40 am

TRF

ORD

25h 50m

2 stops

$653Multiple Airlines

Thu, Apr 9 - Thu, Apr 16

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

Apr 27

ORD7:15 pmChicago O'Hare Intl

15h 05m

1 stop

OSL5:20 pmOslo Gardermoen

May 4

OSL6:00 amOslo Gardermoen

17h 10m

1 stop

ORD4:10 pmChicago O'Hare Intl

$464

Scandinavian Airlines

Apr 27

ORD7:15 pmChicago O'Hare Intl

12h 40m

1 stop

OSL2:55 pmOslo Gardermoen

May 4

OSL11:00 amOslo Gardermoen

12h 10m

1 stop

ORD4:10 pmChicago O'Hare Intl

$481

Scandinavian Airlines

Sep 1

ORD7:15 pmChicago O'Hare Intl

10h 40m

1 stop

OSL12:55 pmOslo Gardermoen

Sep 8

OSL5:15 pmOslo Gardermoen

29h 55m

1 stop

ORD4:10 pmChicago O'Hare Intl

$512

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

Apr 10

ORD7:25 pmChicago O'Hare Intl

10h 10m

1 stop

OSL12:35 pmOslo Gardermoen

Apr 23

OSL1:50 pmOslo Gardermoen

11h 25m

1 stop

ORD6:15 pmChicago O'Hare Intl

$363

Icelandair

Apr 17

ORD10:25 pmChicago O'Hare Intl

10h 00m

1 stop

OSL3:25 pmOslo Gardermoen

Apr 24

OSL1:50 pmOslo Gardermoen

14h 35m

1 stop

ORD9:25 pmChicago O'Hare Intl

$397

Icelandair

Apr 10

ORD7:25 pmChicago O'Hare Intl

10h 10m

1 stop

OSL12:35 pmOslo Gardermoen

Apr 25

OSL4:30 pmOslo Gardermoen

32h 45m

1 stop

ORD6:15 pmChicago O'Hare Intl

$398

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

Fri 4/10

7:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Thu 4/23

1:50 pm-6:15 pm

1 stop11h 25m

$363

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Fri 4/17

10:25 pm-3:25 pm

1 stop10h 00m

Oslo Gardermoen

Fri 4/24

1:50 pm-9:25 pm

1 stop14h 35m

$397

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Fri 4/10

7:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Sat 4/25

4:30 pm-6:15 pm

1 stop32h 45m

$398

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Sun 4/12

7:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Sun 4/19

4:30 pm-6:15 pm

1 stop32h 45m

$399

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Sat 4/25

7:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Sat 5/2

1:50 pm-6:15 pm

1 stop11h 25m

$405

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Sun 4/26

10:25 pm-12:35 pm

1 stop31h 10m

Oslo Gardermoen

Sun 5/3

1:50 pm-9:25 pm

1 stop14h 35m

$407

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Mon 8/24

7:15 pm-12:25 am

1 stop22h 10m

Oslo Sandefjord

Wed 9/2

6:00 am-4:10 pm

1 stop17h 10m

$579

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Tue 9/1

1:30 pm-2:30 pm

2 stops18h 00m

Oslo Sandefjord

Tue 9/8

6:00 am-4:10 pm

1 stop17h 10m

$612

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Tue 8/4

7:15 pm-8:25 pm

1 stop18h 10m

Oslo Sandefjord

Thu 8/20

6:00 am-4:10 pm

1 stop17h 10m

$642

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Thu 4/9

11:25 am-5:35 pm

2 stops23h 10m

Oslo Sandefjord

Thu 4/16

2:50 pm-9:40 am

2 stops25h 50m

$653

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?

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 $425. 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 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 $598 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 $465 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 00m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to Oslo takes 10h 00m

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

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 00m 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 March 2026, there are 9 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 $388	Free Cancellation	Rating 7.3 1,712 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $394	Free Cancellation	Rating 7.1 620 reviews	Search Icelandair flights
British Airways	PriceFrom $471	Free Cancellation	Rating 6.7 7,784 reviews	Search British Airways flights
Lufthansa	PriceFrom $494	Free Cancellation	Rating 6.8 7,848 reviews	Search Lufthansa flights
American Airlines	PriceFrom $505	Free Cancellation	Rating 7.1 11,446 reviews	Search American Airlines flights
Delta	PriceFrom $513	Free Cancellation	Rating 7.9 8,285 reviews	Search Delta flights
SWISS	PriceFrom $513	Free Cancellation	Rating 7.5 1,897 reviews	Search SWISS flights
United Airlines	PriceFrom $532	Free Cancellation	Rating 7.4 9,418 reviews	Search United Airlines flights
KLM	PriceFrom $544	Free Cancellation	Rating 7.8 1,471 reviews	Search KLM 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

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.

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Cheap flights from Chicago O'Hare Intl Airport to Oslo from $181

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

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Icelandair flights from Chicago O'Hare Intl Airport to Oslo

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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 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

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

Fastest flight time

Direct flights

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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