What are the cheapest airlines flying from Oslo Gardermoen Airport to Chicago round-trip?

Finnair, at $356, was found to be the cheapest airline from Oslo Gardermoen Airport to Chicago.Alternate airlines to your destination round-trip include Icelandair and American Airlines. Finnair is 30% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Oslo Gardermoen Airport to Chicago one-way?

One-way options have recently been found by users for as low as $393 on British Airways. Other airlines that offer cheap prices include Icelandair from $436 and LOT from $462 one-way.

What is the cheapest day to fly from Oslo Gardermoen Airport to Chicago?

Travelers seeking maximum savings on their Oslo Gardermoen Airport to Chicago flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Oslo Gardermoen Airport to Chicago?

Consider British Airways, Lufthansa or Scandinavian Airlines when booking your flight. These represent the most popular airlines when flying from Oslo Gardermoen Airport to Chicago.

What is the cheapest day to fly round-trip from Oslo Gardermoen Airport to Chicago?

Friday flights are generally found to be more expensive for flights from Oslo Gardermoen Airport to Chicago. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago.

How far in advance should I book a flight from Oslo Gardermoen Airport to Chicago?

Find a great deal and save up to 51% by booking at least 40 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Oslo Gardermoen Airport to Chicago within the next two weeks, with the cheapest ticket starting at $520.

What is the cheapest month to fly from Oslo Gardermoen Airport to Chicago?

The best pricing can be found in the month of November. Prices to Chicago from Oslo Gardermoen Airport average $514. You can even find prices in November for less than $514, as users have found deals to Chicago from as low as $327. The month of July appears to be one of the more expensive times to travel to Chicago from Oslo Gardermoen Airport. Flying in the targeted month can save you up to 30%.

Most accurate provider : When it comes to deals on Oslo Gardermoen Airport-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oslo Gardermoen Airport-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Oslo Gardermoen Airport-Chicago flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Oslo Gardermoen Airport-Chicago flights, Cheapflights users trust eDreams the most. eDreams 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 flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Oslo Gardermoen to Chicago that include hotel bookings?

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

How can I find direct flights from Oslo Gardermoen to Chicago?

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

Can I find deals for business class flights from Oslo Gardermoen to Chicago?

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

$295+ Save on Flights from Oslo Gardermoen Airport to Chicago

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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The best prices from Oslo Gardermoen to Chicago are usually found in November or September, booked 39 days in advance, depart on a Thursday or Monday and return on a Sunday

Cheap flight deals from Oslo Gardermoen to Chicago

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$356 (Ticket)
One-way from	$295 (Kiwi.com)
Popular in	July
Cheapest in	November
Average price	$524

Provider with most accurate pricing for Oslo Gardermoen-Chicago (CHI) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Oslo Gardermoen-Chicago (CHI) flights.

Search Deals

From Oslo Gardermoen to Chicago (CHI)

Search Deals

One-way flight from Oslo Gardermoen to Chicago (CHI)

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($87 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Oslo Gardermoen to Chicago

Cheapest flights from Oslo Gardermoen to Chicago
Explore the most affordable flight options available from Oslo Gardermoen to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Mon 4/141:10 pmOSL - ORD

1 stop11h 40mFinnair

Wed 4/305:45 pmORD - OSL

1 stop22h 45mFinnair

Deal found 2/19

$356

Mon 4/144:20 pmOSL - ORD

1 stop33h 00mIcelandair

Wed 4/3010:15 pmORD - OSL

1 stop31h 20mIcelandair

Deal found 2/20

$372

Thu 3/611:40 amOSL - ORD

1 stop14h 05mMultiple Airlines

Mon 3/104:27 pmORD - OSL

2 stops33h 38mMultiple Airlines

Deal found 2/20

$400

Tue 4/291:10 pmOSL - ORD

1 stop11h 40mAmerican Airlines

Wed 5/78:06 amORD - OSL

2 stops19h 34mAmerican Airlines

Deal found 2/19

$410

Thu 3/67:00 amOSL - ORD

2 stops31h 14mBritish Airways

Mon 3/106:50 pmORD - OSL

2 stops21h 50mBritish Airways

Deal found 2/20

$427

Mon 4/147:15 amOSL - ORD

1 stop18h 00mUnited Airlines

Wed 4/234:15 pmORD - OSL

2 stops22h 55mUnited Airlines

Deal found 2/18

$462

Mon 4/286:00 amOSL - ORD

2 stops17h 08mDelta

Mon 5/57:55 pmORD - OSL

2 stops15h 55mDelta

Deal found 2/19

$595

Wed 8/61:00 pmOSL - ORD

2 stops29h 25mLufthansa

Wed 8/1310:30 pmORD - OSL

1 stop18h 20mLufthansa

Deal found 2/19

$677

Fri 7/43:00 pmOSL - ORD

1 stop30h 15mIberia

Sun 12/214:45 pmORD - OSL

1 stop14h 35mIberia

Deal found 2/19

$686

Sat 8/308:25 amOSL - ORD

1 stop13h 35mAir France

Sat 8/306:10 pmORD - OSL

2 stops39h 30mAir France

Deal found 2/19

$746

Mon 4/143:00 pmOSL - ORD

1 stop29h 20mAustrian Airlines

Wed 4/306:05 pmORD - OSL

2 stops17h 40mAustrian Airlines

Deal found 2/19

$754

Sat 7/57:45 pmOSL - ORD

1 stop23h 35mLOT

Thu 12/189:55 pmORD - OSL

1 stop28h 55mLOT

Deal found 2/19

$768

Best flights from Oslo Gardermoen to Chicago
Discover carefully curated flight deals from Oslo Gardermoen to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Mon 4/141:10 pmOSL - ORD

1 stop11h 40mFinnair

Wed 4/305:45 pmORD - OSL

1 stop22h 45mFinnair

Deal found 2/19

$356

Mon 4/144:20 pmOSL - ORD

1 stop33h 00mIcelandair

Wed 4/3010:15 pmORD - OSL

1 stop31h 20mIcelandair

Deal found 2/20

$372

Thu 3/611:40 amOSL - ORD

1 stop14h 05mMultiple Airlines

Mon 3/104:27 pmORD - OSL

2 stops33h 38mMultiple Airlines

Deal found 2/20

$400

Tue 4/291:10 pmOSL - ORD

1 stop11h 40mAmerican Airlines

Wed 5/78:06 amORD - OSL

2 stops19h 34mAmerican Airlines

Deal found 2/19

$410

Thu 3/67:00 amOSL - ORD

2 stops31h 14mBritish Airways

Mon 3/106:50 pmORD - OSL

2 stops21h 50mBritish Airways

Deal found 2/20

$427

Mon 4/147:15 amOSL - ORD

1 stop18h 00mUnited Airlines

Wed 4/234:15 pmORD - OSL

2 stops22h 55mUnited Airlines

Deal found 2/18

$462

Mon 4/286:00 amOSL - ORD

2 stops17h 08mDelta

Mon 5/57:55 pmORD - OSL

2 stops15h 55mDelta

Deal found 2/19

$595

Mon 4/143:00 pmOSL - ORD

1 stop29h 20mAustrian Airlines

Wed 4/306:05 pmORD - OSL

2 stops17h 40mAustrian Airlines

Deal found 2/19

$754

Mon 4/146:05 pmOSL - ORD

1 stop24h 55mBrussels Airlines

Wed 4/305:50 pmORD - OSL

1 stop16h 25mBrussels Airlines

Deal found 2/19

$861

Mon 4/1411:05 amOSL - ORD

1 stop12h 05mScandinavian Airlines

Wed 4/307:20 amORD - OSL

3 stops18h 55mScandinavian Airlines

Deal found 2/20

$994

Mon 4/2810:25 amOSL - ORD

3 stops28h 05mTAP AIR PORTUGAL

Mon 5/58:50 amORD - OSL

2 stops26h 00mTAP AIR PORTUGAL

Deal found 2/19

$1,146

Mon 4/286:00 amOSL - MDW

2 stops19h 20mDelta

Mon 5/56:45 pmMDW - OSL

2 stops14h 35mDelta

Deal found 2/19

$811

Last-minute flights from Oslo Gardermoen to Chicago
Discover last-minute flight deals from Oslo Gardermoen to Chicago. Data last updated February 20, 2025 and is based on user searches.

Thu 2/206:45 pmOSL - ORD

1 stop30h 40mLufthansa

Mon 2/243:55 pmORD - OSL

1 stop13h 50mLufthansa

Deal found 2/20

$683

Thu 3/61:10 pmOSL - ORD

1 stop11h 10mIcelandair

Mon 3/107:30 pmORD - OSL

1 stop10h 05mIcelandair

Deal found 2/20

$373

Thu 3/611:40 amOSL - ORD

1 stop14h 05mMultiple Airlines

Mon 3/104:27 pmORD - OSL

2 stops33h 38mMultiple Airlines

Deal found 2/20

$400

Thu 3/67:00 amOSL - ORD

2 stops31h 14mBritish Airways

Mon 3/106:50 pmORD - OSL

2 stops21h 50mBritish Airways

Deal found 2/20

$427

Sun 3/93:20 pmOSL - ORD

1 stop34h 25mFinnair

Mon 3/247:30 pmORD - OSL

2 stops15h 05mFinnair

Deal found 2/19

$925

Sun 3/91:05 pmOSL - MDW

2 stops16h 05mMultiple Airlines

Mon 3/242:55 pmMDW - OSL

3 stops14h 40mMultiple Airlines

Deal found 2/19

$1,532

Tue 3/1112:05 pmOSL - ORD

1 stop37h 30mTurkish Airlines

Tue 3/189:30 pmORD - OSL

1 stop37h 50mTurkish Airlines

Deal found 2/20

$1,973

Tue 3/116:20 amOSL - MDW

2 stops17h 58mDelta

Tue 3/186:42 pmMDW - OSL

2 stops15h 43mDelta

Deal found 2/20

$2,848

One-way flights from Oslo Gardermoen to Chicago
Search for one-way flight options from Oslo Gardermoen to Chicago. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Tue 5/1310:40 amOSL - ORD

3 stops39h 37mMultiple Airlines

Deal found 2/20

$295

Mon 3/107:15 amOSL - ORD

1 stop18h 30mBritish Airways

Deal found 2/19

$393

Tue 5/131:50 pmOSL - ORD

1 stop11h 25mIcelandair

Deal found 2/20

$436

Fri 4/1810:45 amOSL - ORD

1 stop35h 25mLOT

Deal found 2/20

$462

Sun 3/235:20 pmOSL - ORD

2 stops30h 20mFinnair

Deal found 2/20

$475

Fri 4/187:30 amOSL - MDW

2 stops38h 30mMultiple Airlines

Deal found 2/20

$487

Sun 3/232:20 pmOSL - ORD

1 stop30h 45mAustrian Airlines

Deal found 2/20

$493

Sun 3/96:45 pmOSL - ORD

4 stops49h 28mEthiopian Air

Deal found 2/19

$1,451

Find flights from Oslo Gardermoen to Chicago within your budget

Fly from

Fly to

Route

Depart

Return

Price

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 4/14

1:10 pm-5:50 pm

1 stop11h 40m

Chicago O'Hare Intl

Wed 4/30

5:45 pm-11:30 pm

1 stop22h 45m

$356

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 4/14

4:20 pm-6:20 pm

1 stop33h 00m

Chicago O'Hare Intl

Wed 4/30

10:15 pm-12:35 pm

1 stop31h 20m

$372

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Thu 3/6

11:40 am-6:45 pm

1 stop14h 05m

Chicago O'Hare Intl

Mon 3/10

4:27 pm-8:05 am

2 stops33h 38m

$400

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Tue 4/29

1:10 pm-5:50 pm

1 stop11h 40m

Chicago O'Hare Intl

Wed 5/7

8:06 am-10:40 am

2 stops19h 34m

$410

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Thu 3/6

7:00 am-7:14 am

2 stops31h 14m

Chicago O'Hare Intl

Mon 3/10

6:50 pm-10:40 pm

2 stops21h 50m

$427

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 4/14

7:15 am-6:15 pm

1 stop18h 00m

Chicago O'Hare Intl

Wed 4/23

4:15 pm-10:10 pm

2 stops22h 55m

$462

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 4/28

6:00 am-4:08 pm

2 stops17h 08m

Chicago O'Hare Intl

Mon 5/5

7:55 pm-6:50 pm

2 stops15h 55m

$595

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 4/14

3:00 pm-1:20 pm

1 stop29h 20m

Chicago O'Hare Intl

Wed 4/30

6:05 pm-6:45 pm

2 stops17h 40m

$754

OsloChicago

OSL - MDW

OSLMDW

Oslo Gardermoen

Mon 4/28

6:00 am-6:20 pm

2 stops19h 20m

Chicago Midway

Mon 5/5

6:45 pm-4:20 pm

2 stops14h 35m

$811

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 4/14

6:05 pm-12:00 pm

1 stop24h 55m

Chicago O'Hare Intl

Wed 4/30

5:50 pm-5:15 pm

1 stop16h 25m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 23 results

Compare providers for flights from Oslo Gardermoen to Chicago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oslo Gardermoen to Chicago in February.

Provider	Price Accuracy	Trust Score*
Priceline	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Oslo Gardermoen Airport-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oslo Gardermoen Airport-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Oslo Gardermoen Airport-Chicago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Oslo Gardermoen Airport-Chicago flights, Cheapflights users trust eDreams the most. eDreams 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 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 Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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.

Travel insights for flights from Oslo Gardermoen to Chicago

Get recent, data-driven insights about flights from Oslo Gardermoen to Chicago including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Oslo Gardermoen Airport to Chicago?

The price you pay for your flight from Oslo Gardermoen Airport to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Chicago?

Currently, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Chicago (average of $245). Flying from Oslo Gardermoen Airport to Chicago in March is currently the most expensive (average of $321). 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.

What is the cheapest time of day to fly from OSL to CHI?

It’s optimal to fly from Oslo Gardermoen Airport to Chicago in the morning. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Chicago by month

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,220 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT

7.6

Good

1,080 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,273 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.6

Good

773 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,766 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from Oslo Gardermoen Airport to Chicago round-trip?
Finnair, at $356, was found to be the cheapest airline from Oslo Gardermoen Airport to Chicago.Alternate airlines to your destination round-trip include Icelandair and American Airlines. Finnair is 30% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Oslo Gardermoen Airport to Chicago one-way?
One-way options have recently been found by users for as low as $393 on British Airways. Other airlines that offer cheap prices include Icelandair from $436 and LOT from $462 one-way.
Can I find deals for flights from Oslo Gardermoen to Chicago that include hotel bookings?
Yes. In addition to deals on Oslo Gardermoen to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oslo Gardermoen to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oslo Gardermoen to Chicago.
Can I find deals for business class flights from Oslo Gardermoen to Chicago?
Yes. Cheapflights offers flight deals from Oslo Gardermoen to Chicago 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?
Currently, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Chicago (average of $245). Flying from Oslo Gardermoen Airport to Chicago in March is currently the most expensive (average of $321). 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

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Top 4 airlines flying from Oslo Gardermoen to Chicago

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$370	Average$664	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$416	Average$578	FlexibilityNo cancel fee	On-time70%
Lufthansa	Cheapest$424	Average$490	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$462	Average$573	FlexibilityNo cancel fee	On-time69%

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$295+ Cheap flights from Oslo Gardermoen (OSL) to Chicago (CHI)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oslo Gardermoen to Chicago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Oslo Gardermoen to Chicago are usually found in November or September, booked 39 days in advance, depart on a Thursday or Monday and return on a Sunday

Cheap flight deals from Oslo Gardermoen to Chicago

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Oslo Gardermoen to Chicago

Cheapest flights from Oslo Gardermoen to ChicagoExplore the most affordable flight options available from Oslo Gardermoen to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from Oslo Gardermoen to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from Oslo Gardermoen to Chicago within your budget

Compare providers for flights from Oslo Gardermoen to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oslo Gardermoen to Chicago in February.

Best time to book a flight from Oslo Gardermoen to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Oslo Gardermoen with our price prediction graph.

Travel insights for flights from Oslo Gardermoen to Chicago

Get recent, data-driven insights about flights from Oslo Gardermoen to Chicago including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Oslo Gardermoen Airport to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Chicago. Price data was last updated on February 14, 2025.

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Chicago?

What is the cheapest time of day to fly from OSL to CHI?

Find hourly flight availability from Oslo Gardermoen to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

Reviews of airlines servicing Chicago

Related info for your journey

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

What are the cheapest airlines flying from Oslo Gardermoen Airport to Chicago round-trip?

What are the cheapest airlines to fly from Oslo Gardermoen Airport to Chicago one-way?

Can I find deals for flights from Oslo Gardermoen to Chicago that include hotel bookings?

How can I find direct flights from Oslo Gardermoen to Chicago?

Can I find deals for business class flights from Oslo Gardermoen to Chicago?

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Chicago?

Traveling to a place near Oslo Gardermoen Airport?

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Alternative routes for Oslo Gardermoen to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Oslo Gardermoen to Chicago

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Cheapest flights from Oslo Gardermoen to Chicago
Explore the most affordable flight options available from Oslo Gardermoen to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.