What airlines fly to Oslo?

Icelandair, Scandinavian Airlines and United Airlines are the top three most popular airlines that fly to Oslo from Chicago according to our data. Icelandair is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 10 different airlines that fly to Oslo on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Chicago to Oslo?

TAP AIR PORTUGAL, Icelandair, and Lufthansa are the most popular carriers operating from Chicago to Oslo

When did momondo last update prices for flights from Chicago to Oslo?

Prices for flights from Chicago to Oslo refresh daily.

How many operators does momondo search for flights from Chicago to Oslo?

As of November 2025, there are 10 operators available to choose from for flights from Chicago to Oslo.

How old do you have to be to fly from Chicago 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 to Oslo.

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

The travel and health documents required for your trip to Oslo can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oslo. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$243 Cheap Flights from Chicago to Oslo in 2025/26

Q: What is the typical price of a round-trip flight between Chicago and Oslo?

Prices are currently low for flights on this route. Typical prices usually range from $417 to $591. The lowest price recently found on this route was $383.

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Find the cheapest flights from Chicago to Oslo

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One-way

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Cheap round-trip flights

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6:30 pm - 8:35 pmORD-OSL

19h 05m1 stop

9:30 pm - 5:20 pmOSL-ORD

26h 50m1 stop

$383Icelandair

Find Deal

Sat, Dec 6 - Sun, Dec 21

10:36 am - 9:20 amORD-OSL

15h 44m2 stops

12:10 pm - 5:45 pmOSL-ORD

11h 35m1 stop

$386Scandinavian Airlines

Find Deal

Wed, Feb 25 - Mon, Mar 9

6:30 pm - 11:35 amORD-OSL

10h 05m1 stop

1:10 pm - 5:20 pmOSL-ORD

11h 10m1 stop

$391Icelandair

Find Deal

Sat, Dec 6 - Thu, Dec 11

6:30 pm - 8:35 pmORD-OSL

19h 05m1 stop

1:10 pm - 5:20 pmOSL-ORD

11h 10m1 stop

$392Icelandair

Find Deal

Wed, Dec 31 - Sat, Jan 17

7:20 pm - 3:20 pmORD-OSL

13h 00m1 stop

10:00 am - 5:45 pmOSL-ORD

13h 45m1 stop

$395Scandinavian Airlines

Find Deal

Wed, Feb 25 - Mon, Mar 9

6:30 pm - 11:35 amORD-OSL

10h 05m1 stop

1:10 pm - 5:20 pmOSL-ORD

11h 10m1 stop

$396Icelandair

Find Deal

Tue, Dec 30 - Sat, Jan 17

6:30 pm - 11:35 amORD-OSL

10h 05m1 stop

1:10 pm - 5:20 pmOSL-ORD

11h 10m1 stop

$405Icelandair

Find Deal

Wed, Jan 14 - Wed, Jan 21

1:28 pm - 1:50 pmMDW-OSL

17h 22m2 stops

6:30 am - 4:16 pmOSL-MDW

16h 46m2 stops

$516Delta

Find Deal

Thu, Jan 29 - Sat, Feb 7

5:59 pm - 4:40 pmMDW-OSL

15h 41m2 stops

6:30 am - 6:31 pmOSL-MDW

19h 01m2 stops

$522Delta

Find Deal

Wed, Apr 29 - Mon, May 4

1:15 pm - 4:20 pmMDW-OSL

20h 05m2 stops

9:25 am - 11:40 pmOSL-MDW

21h 15m2 stops

$523Delta

Find Deal

Mon, Nov 24 - Thu, Nov 27

Scandinavian Airlines flights from Chicago to Oslo

Our best Scandinavian Airlines deals on Chicago to Oslo flight tickets

Scandinavian Airlines

Feb 25

ORD10:36 amChicago O'Hare Intl

15h 44m

2 stops

OSL9:20 amOslo Gardermoen

Mar 9

OSL12:10 pmOslo Gardermoen

11h 35m

1 stop

ORD5:45 pmChicago O'Hare Intl

$386

Find similar

Scandinavian Airlines

Feb 25

ORD7:20 pmChicago O'Hare Intl

13h 00m

1 stop

OSL3:20 pmOslo Gardermoen

Mar 9

OSL10:00 amOslo Gardermoen

13h 45m

1 stop

ORD5:45 pmChicago O'Hare Intl

$395

Find similar

Scandinavian Airlines

Apr 22

ORD7:30 amChicago O'Hare Intl

16h 15m

1 stop

OSL6:45 amOslo Gardermoen

Apr 28

OSL7:20 pmOslo Gardermoen

27h 50m

1 stop

ORD4:10 pmChicago O'Hare Intl

$409

Find similar

Delta flights from Chicago to Oslo

Our best Delta deals on Chicago to Oslo flight tickets

Delta

Jan 29

MDW1:28 pmChicago Midway

17h 22m

2 stops

OSL1:50 pmOslo Gardermoen

Feb 7

OSL6:30 amOslo Gardermoen

16h 46m

2 stops

MDW4:16 pmChicago Midway

$516

Find similar

Delta

Nov 27

ORD9:42 amChicago O'Hare Intl

15h 58m

2 stops

OSL8:40 amOslo Gardermoen

Dec 10

OSL7:45 amOslo Gardermoen

19h 50m

2 stops

ORD8:35 pmChicago O'Hare Intl

$520

Find similar

Delta

Apr 29

MDW5:59 pmChicago Midway

15h 41m

2 stops

OSL4:40 pmOslo Gardermoen

May 4

OSL6:30 amOslo Gardermoen

19h 01m

2 stops

MDW6:31 pmChicago Midway

$522

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Sat 12/6

6:30 pm-8:35 pm

1 stop19h 05m

Oslo Gardermoen

Sun 12/21

9:30 pm-5:20 pm

1 stop26h 50m

$383

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Wed 2/25

10:36 am-9:20 am

2 stops15h 44m

Oslo Gardermoen

Mon 3/9

12:10 pm-5:45 pm

1 stop11h 35m

$386

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Sat 12/6

6:30 pm-11:35 am

1 stop10h 05m

Oslo Gardermoen

Thu 12/11

1:10 pm-5:20 pm

1 stop11h 10m

$391

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Wed 12/31

6:30 pm-8:35 pm

1 stop19h 05m

Oslo Gardermoen

Sat 1/17

1:10 pm-5:20 pm

1 stop11h 10m

$392

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Wed 2/25

7:20 pm-3:20 pm

1 stop13h 00m

Oslo Gardermoen

Mon 3/9

10:00 am-5:45 pm

1 stop13h 45m

$395

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Tue 12/30

6:30 pm-11:35 am

1 stop10h 05m

Oslo Gardermoen

Sat 1/17

1:10 pm-5:20 pm

1 stop11h 10m

$396

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Wed 1/14

6:30 pm-11:35 am

1 stop10h 05m

Oslo Gardermoen

Wed 1/21

1:10 pm-5:20 pm

1 stop11h 10m

$405

ChicagoOslo

MDW - OSL

MDWOSL

Chicago Midway

Thu 1/29

1:28 pm-1:50 pm

2 stops17h 22m

Oslo Gardermoen

Sat 2/7

6:30 am-4:16 pm

2 stops16h 46m

$516

ChicagoOslo

MDW - OSL

MDWOSL

Chicago Midway

Wed 4/29

5:59 pm-4:40 pm

2 stops15h 41m

Oslo Gardermoen

Mon 5/4

6:30 am-6:31 pm

2 stops19h 01m

$522

ChicagoOslo

MDW - OSL

MDWOSL

Chicago Midway

Mon 11/24

1:15 pm-4:20 pm

2 stops20h 05m

Oslo Gardermoen

Thu 11/27

9:25 am-11:40 pm

2 stops21h 15m

$523

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 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

What is the typical price of a round-trip flight between Chicago and Oslo?

What is the cheapest month to fly to Oslo?

The month of November is, on average, the cheapest month to fly to Oslo from Chicago, with most prices found around $471. If you’re not able to fly to Oslo in November, then October is your next best option. Flight prices from Chicago to Oslo during October average around $522.

What is the cheapest day to depart on your flight to Oslo?

The cheapest day to depart on your flight to Oslo is on a Sunday when prices can be found for as low as $668. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Oslo for around $755.

What is the cheapest time of day to depart on your flight to Oslo?

Flying to Oslo from Chicago at noon is the least expensive time of day to depart. momondo users have found prices as low as $587 when looking at flights departing at noon. Try not to purchase tickets in the morning because they tend to be around $730. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Oslo?

You are more likely to see cheaper flights to Oslo from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $638 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from Chicago for as low as $532 on momondo.

Cheap Chicago to Oslo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Oslo

Direct flights	None

There are no direct flights from Chicago to Oslo. There are no popular flight routes from Chicago to Oslo.

Search flight deals

How far is Chicago to Oslo by plane?
Chicago and Oslo are 4036.0 mi apart from one another. 10h 05m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Oslo?
Prices for flights from Chicago to Oslo refresh daily.
How many operators does momondo search for flights from Chicago to Oslo?
As of November 2025, there are 10 operators available to choose from for flights from Chicago to Oslo.
How old do you have to be to fly from Chicago 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 to Oslo.
What documentation or ID do you need to fly to Oslo?
The travel and health documents required for your trip to Oslo can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oslo. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Chicago to Oslo

Compare and see reviews for airlines that fly from Chicago to Oslo with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $390	Free Cancellation	Rating 7.4 1,575 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $419	Free Cancellation	Rating 7.1 578 reviews	Search Icelandair flights
Lufthansa	PriceFrom $494	Free Cancellation	Rating 6.8 7,570 reviews	Search Lufthansa flights
SWISS	PriceFrom $513	Free Cancellation	Rating 7.5 1,784 reviews	Search SWISS flights
American Airlines	PriceFrom $516	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
Finnair	PriceFrom $521	Free Cancellation	Rating 7.6 1,335 reviews	Search Finnair flights
British Airways	PriceFrom $530	Free Cancellation	Rating 6.7 7,516 reviews	Search British Airways flights
United Airlines	PriceFrom $532	Free Cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights
KLM	PriceFrom $545	Free Cancellation	Rating 7.7 1,410 reviews	Search KLM flights
Delta	PriceFrom $562	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Oslo for you.

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?

momondo provides multiple filters to help you find the best flight to Oslo from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Oslo from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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Find better results for your trip to Norway

Cheap flights from Chicago to Oslo from $243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Oslo departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Chicago to Oslo

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Scandinavian Airlines flights from Chicago to Oslo

Our best Scandinavian Airlines deals on Chicago to Oslo flight tickets

Delta flights from Chicago to Oslo

Our best Delta deals on Chicago to Oslo flight tickets

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Use the filters below to find and compare flights from Chicago to Oslo that are best for you.

See travel insights to Oslo from

How to get the cheapest flight ticket from Chicago 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

What is the typical price of a round-trip flight between Chicago and Oslo?

What is the cheapest month to fly to Oslo?

The month of November is, on average, the cheapest month to fly to Oslo from Chicago, with most prices found around $471. If you’re not able to fly to Oslo in November, then October is your next best option. Flight prices from Chicago to Oslo during October average around $522.

What is the cheapest day to depart on your flight to Oslo?

What is the cheapest time of day to depart on your flight to Oslo?

How far in advance should I book a flight to Oslo?

What is the cheapest airline that flies from Chicago to Oslo?

TAP AIR PORTUGAL, Icelandair, and Lufthansa are the most popular carriers operating from Chicago to Oslo

What airlines fly to Oslo?

Cheap Chicago to Oslo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Oslo

Direct flights

How far is Chicago to Oslo by plane?

When did momondo last update prices for flights from Chicago to Oslo?

How many operators does momondo search for flights from Chicago to Oslo?

How old do you have to be to fly from Chicago to Oslo?

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

Best airlines flying from Chicago to Oslo

Compare and see reviews for airlines that fly from Chicago to Oslo with momondo

Why use momondo?

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

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

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

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

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