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

British Airways, American Airlines, and TAP AIR PORTUGAL are the most popular carriers operating from Oslo to Chicago

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

Prices for flights from Oslo to Chicago are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oslo to Chicago.

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

The travel and health documents required for your trip to Chicago 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 Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$286 Cheap Flights from Oslo to Chicago in 2025

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Find the cheapest flights from Oslo to Chicago

Round-trip

One-way

Last minute

Cheap round-trip flights

4:30 pm - 9:15 pmOSL-ORD

11h 45m1 stop

7:30 pm - 11:35 amORD-OSL

10h 05m1 stop

$405Icelandair

Find Deal

Fri, Oct 17 - Thu, Oct 30

4:30 pm - 9:15 pmOSL-ORD

11h 45m1 stop

7:30 pm - 11:35 amORD-OSL

10h 05m1 stop

$412Icelandair

Find Deal

Fri, Oct 17 - Thu, Oct 30

11:50 am - 2:10 pmOSL-ORD

33h 20m1 stop

5:20 pm - 4:20 pmORD-OSL

16h 00m1 stop

$437

Find Deal

Thu, Oct 23 - Sun, Nov 30

11:35 am - 5:00 pmOSL-ORD

12h 25m1 stop

4:34 pm - 10:40 pmORD-OSL

23h 06m2 stops

$442British Airways

Find Deal

Mon, Oct 20 - Wed, Nov 5

5:55 am - 5:45 pmOSL-ORD

17h 50m1 stop

7:20 pm - 1:10 pmORD-OSL

10h 50m1 stop

$445Scandinavian Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

9:00 am - 5:45 pmOSL-ORD

14h 45m1 stop

7:20 pm - 8:20 pmORD-OSL

18h 00m1 stop

$446Scandinavian Airlines

Find Deal

Sat, Nov 1 - Fri, Nov 14

7:45 am - 5:00 pmOSL-ORD

16h 15m1 stop

8:45 pm - 10:55 amORD-OSL

31h 10m2 stops

$450British Airways

Find Deal

Thu, Oct 23 - Sun, Nov 30

7:45 am - 8:11 pmOSL-ORD

19h 26m2 stops

8:40 pm - 10:40 pmORD-OSL

19h 00m1 stop

$463

Find Deal

Thu, Oct 23 - Sun, Nov 30

9:00 am - 6:25 pmTRF-ORD

40h 25m2 stops

6:25 pm - 2:55 pmORD-TRF

37h 30m2 stops

$1,246Lufthansa

Find Deal

Sat, Dec 20 - Sat, Jan 3

9:00 am - 1:10 pmTRF-ORD

35h 10m2 stops

4:20 pm - 3:55 pmORD-TRF

16h 35m2 stops

$1,365Lufthansa

Find Deal

Fri, Dec 19 - Fri, Jan 2

Air Canada flights from Oslo to Chicago

Our best Air Canada deals on Oslo to Chicago flight tickets

Air Canada

Oct 23

OSL6:35 amOslo Gardermoen

15h 13m

2 stops

ORD2:48 pmChicago O'Hare Intl

Nov 30

ORD3:35 pmChicago O'Hare Intl

19h 05m

2 stops

OSL5:40 pmOslo Gardermoen

$479

Find similar

Air Canada

Nov 17

OSL6:15 amOslo Gardermoen

20h 45m

2 stops

ORD8:00 pmChicago O'Hare Intl

Nov 29

ORD12:50 pmChicago O'Hare Intl

17h 15m

2 stops

OSL1:05 pmOslo Gardermoen

$497

Find similar

Air Canada

Mar 4

OSL1:50 pmOslo Gardermoen

26h 23m

2 stops

ORD9:13 amChicago O'Hare Intl

Apr 8

ORD2:00 pmChicago O'Hare Intl

13h 50m

2 stops

OSL10:50 amOslo Gardermoen

$502

Find similar

Scandinavian Airlines flights from Oslo to Chicago

Our best Scandinavian Airlines deals on Oslo to Chicago flight tickets

Scandinavian Airlines

Nov 1

OSL5:55 amOslo Gardermoen

17h 50m

1 stop

ORD5:45 pmChicago O'Hare Intl

Nov 8

ORD7:20 pmChicago O'Hare Intl

10h 50m

1 stop

OSL1:10 pmOslo Gardermoen

$445

Find similar

Scandinavian Airlines

Nov 1

OSL9:00 amOslo Gardermoen

14h 45m

1 stop

ORD5:45 pmChicago O'Hare Intl

Nov 14

ORD7:20 pmChicago O'Hare Intl

18h 00m

1 stop

OSL8:20 pmOslo Gardermoen

$446

Find similar

Scandinavian Airlines

Dec 4

TRF2:35 pmOslo Sandefjord

33h 10m

1 stop

ORD4:45 pmChicago O'Hare Intl

Dec 8

ORD7:20 pmChicago O'Hare Intl

11h 45m

1 stop

TRF2:05 pmOslo Sandefjord

$504

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Fri 10/17

4:30 pm-9:15 pm

1 stop11h 45m

Chicago O'Hare Intl

Thu 10/30

7:30 pm-11:35 am

1 stop10h 05m

$405

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Fri 10/17

4:30 pm-9:15 pm

1 stop11h 45m

Chicago O'Hare Intl

Thu 10/30

7:30 pm-11:35 am

1 stop10h 05m

$412

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Thu 10/23

11:50 am-2:10 pm

1 stop33h 20m

Chicago O'Hare Intl

Sun 11/30

5:20 pm-4:20 pm

1 stop16h 00m

$437

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 10/20

11:35 am-5:00 pm

1 stop12h 25m

Chicago O'Hare Intl

Wed 11/5

4:34 pm-10:40 pm

2 stops23h 06m

$442

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sat 11/1

5:55 am-5:45 pm

1 stop17h 50m

Chicago O'Hare Intl

Sat 11/8

7:20 pm-1:10 pm

1 stop10h 50m

$445

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sat 11/1

9:00 am-5:45 pm

1 stop14h 45m

Chicago O'Hare Intl

Fri 11/14

7:20 pm-8:20 pm

1 stop18h 00m

$446

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Thu 10/23

7:45 am-5:00 pm

1 stop16h 15m

Chicago O'Hare Intl

Sun 11/30

8:45 pm-10:55 am

2 stops31h 10m

$450

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Thu 10/23

7:45 am-8:11 pm

2 stops19h 26m

Chicago O'Hare Intl

Sun 11/30

8:40 pm-10:40 pm

1 stop19h 00m

$463

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Sat 12/20

9:00 am-6:25 pm

2 stops40h 25m

Chicago O'Hare Intl

Sat 1/3

6:25 pm-2:55 pm

2 stops37h 30m

$1,246

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Fri 12/19

9:00 am-1:10 pm

2 stops35h 10m

Chicago O'Hare Intl

Fri 1/2

4:20 pm-3:55 pm

2 stops16h 35m

$1,365

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 Oslo to Chicago

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 cheapest month to fly to Chicago?

The month of November is, on average, the cheapest month to fly to Chicago from Oslo, with most prices found around $394. If you’re not able to fly to Chicago in November, then January is your next best option. Flight prices from Oslo to Chicago during January average around $423.

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

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $467. 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 Oslo to Chicago for around $583.

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

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Oslo to Chicago during this time can be as low as $491. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $662.

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

You are more likely to see cheaper flights to Chicago from Oslo when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $564 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Oslo for as low as $448 on momondo.

Cheap Oslo to Chicago flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Oslo to Chicago by plane?
Chicago is 4036.0 mi away from Oslo. A reasonable flight in good conditions will take 11h 10m.
When did momondo last update prices for flights from Oslo to Chicago?
Prices for flights from Oslo to Chicago are refreshed on a daily basis.
How old do you have to be to fly from Oslo to Chicago?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oslo to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago 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 Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Chesterton

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Porter

Griffith

Saint John

Why use momondo?

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

It is quick and easy to find Oslo to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

momondo does allow users to show only those flights to Chicago from Oslo which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Oslo and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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