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O'Hare Intl

$381+ Cheap flights from Oslo Gardermoen (OSL) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — ORD
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
1 adult, Economy
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Cheap flight deals from Oslo Gardermoen to O'Hare Intl

Cheapest flights from Oslo Gardermoen to O'Hare Intl
Explore the most affordable flight options available from Oslo Gardermoen to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.

This Ticket deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:10 pm
OSL
-
ORD
1 stop11h 10m
Icelandair
Tue 11/246:30 pm
ORD
-
OSL
1 stop10h 05m
Icelandair
Deal found 5/7$534
This Ticket deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/214:30 pm
OSL
-
ORD
1 stop32h 45m
Icelandair
Wed 6/310:25 pm
ORD
-
OSL
1 stop10h 00m
Icelandair
Deal found 5/8$546
This Ticket deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:30 pm
OSL
-
ORD
1 stop11h 55m
Icelandair
Wed 5/2710:25 pm
ORD
-
OSL
1 stop10h 00m
Icelandair
Deal found 5/7$550
This Ticket deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/144:30 pm
OSL
-
ORD
1 stop32h 45m
Icelandair
Wed 5/2710:25 pm
ORD
-
OSL
1 stop10h 00m
Icelandair
Deal found 5/6$551
This Ticket deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:30 pm
OSL
-
ORD
1 stop32h 45m
Icelandair
Thu 9/247:25 pm
ORD
-
OSL
1 stop13h 00m
Icelandair
Deal found 5/10$558
This Travelis deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:30 pm
OSL
-
ORD
1 stop11h 55m
Icelandair
Wed 6/310:25 pm
ORD
-
OSL
1 stop10h 00m
Icelandair
Deal found 5/11$574
This Gotogate deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:30 pm
OSL
-
ORD
1 stop11h 55m
Icelandair
Sun 8/3010:25 pm
ORD
-
OSL
1 stop10h 00m
Icelandair
Deal found 5/6$576
This Ticket deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:30 pm
OSL
-
ORD
1 stop11h 55m
Icelandair
Tue 6/1610:25 pm
ORD
-
OSL
1 stop31h 10m
Icelandair
Deal found 5/7$577

Find flight deals from Oslo Gardermoen to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$546
(Ticket)

One-way from

$381
(Cheapflightsfares)

Popular in

June

Cheapest in

April

Average price

$582
Provider with most accurate pricing for Oslo Gardermoen-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Oslo Gardermoen-Chicago O'Hare Intl flights.
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From Oslo Gardermoen to Chicago O'Hare Intl
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One-way flight from Oslo Gardermoen to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 10/26

1:10 pm-6:20 pm

1 stop11h 10m

Chicago O'Hare Intl

Thu 10/29

7:30 pm-11:35 am

1 stop10h 05m

$608

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sat 5/23

4:30 pm-9:25 pm

1 stop11h 55m

Chicago O'Hare Intl

Wed 6/3

10:25 pm-3:25 pm

1 stop10h 00m

$616

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sun 5/24

4:30 pm-6:15 pm

1 stop32h 45m

Chicago O'Hare Intl

Sat 5/30

10:25 pm-12:35 pm

1 stop31h 10m

$623

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 6/1

9:55 am-7:55 pm

1 stop17h 00m

Chicago O'Hare Intl

Mon 6/8

1:30 pm-6:20 pm

2 stops21h 50m

$659

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Thu 5/21

6:30 am-2:15 pm

1 stop14h 45m

Chicago O'Hare Intl

Wed 6/3

10:25 am-8:45 am

2 stops15h 20m

$661

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 5/25

6:45 am-2:55 pm

1 stop15h 10m

Chicago O'Hare Intl

Tue 6/2

10:30 pm-12:05 am

1 stop18h 35m

$661

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Tue 6/9

9:55 am-8:18 pm

2 stops17h 23m

Chicago O'Hare Intl

Tue 6/16

3:53 pm-6:05 pm

2 stops19h 12m

$665

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 10/26

6:15 am-8:10 pm

2 stops19h 55m

Chicago O'Hare Intl

Thu 10/29

10:50 pm-11:40 pm

1 stop18h 50m

$668

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 6/1

6:45 am-6:57 pm

2 stops19h 12m

Chicago O'Hare Intl

Sun 6/7

6:30 am-5:15 pm

2 stops27h 45m

$674

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Tue 6/2

6:55 am-2:55 pm

1 stop15h 00m

Chicago O'Hare Intl

Sun 6/7

3:10 pm-12:05 am

1 stop25h 55m

$677

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Oslo Gardermoen Airport-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oslo Gardermoen Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oslo Gardermoen Airport-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oslo Gardermoen Airport-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oslo Gardermoen Airport-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oslo Gardermoen to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Oslo Gardermoen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport

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

To ensure you get the cheapest price possible for a flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport (average of $395). Flying from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $706). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated May 11, 2026.
Peruse reviews from past customers who have flown with Scandinavian Airlines from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,772 reviews

Food

6.7

Boarding

7.6

Crew

8.0

Entertainment

6.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.
Scandinavian Airlines
7.4
Good
1,772 reviews
Scandinavian Airlines
7.4
Good
1,772 reviews

Food

6.7

Boarding

7.6

Crew

8.0

Entertainment

6.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport?

    Departing from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport will take you 11h 10m. The distance from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport is about 4039 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport round-trip?

    According to our current data, Scandinavian Airlines ($614), offers the cheapest pricing from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport.

  • What are the cheapest airlines to fly from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $320. British Airways flights start at $398 while deals on Icelandair start at $451 one-way.

  • Can I find deals for flights from Oslo Gardermoen to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Oslo Gardermoen to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oslo Gardermoen to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oslo Gardermoen to O'Hare Intl.

  • Can I find deals for business class flights from Oslo Gardermoen to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport (average of $395). Flying from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $706). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Rosemont
Schaumburg
Naperville
Benton Harbor
Delavan
Oakbrook Terrace
Lake Geneva
Gurnee
Downers Grove
Des Plaines
Hoffman Estates
Oak Brook
South Holland
Libertyville
Warrenville
Elk Grove Village
Bridgeview
Great Lakes
Arlington Heights
Northbrook

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Top airline flying from Oslo Gardermoen to O'Hare Intl

Discover the top airline that operate flights from Oslo Gardermoen to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$614Average$697FlexibilityNo cancel feeOn-time77%

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