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Oslo Gardermoen

$236+ Cheap flights from Illinois to Oslo Gardermoen (OSL)

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OSL
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Illinois to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Oslo Gardermoen (OSL). 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 December 18, 2024.

Round-trip from

$362
(Ticket)

One-way from

$236
(oojo)
From Illinois to Oslo Gardermoen
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One-way flight from Illinois to Oslo Gardermoen
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Find flight deals from Illinois to Oslo Gardermoen

Cheapest flights from Illinois to Oslo Gardermoen
Explore the most affordable flight options available from Illinois to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Gurufare deal was found by Cheapflights users on 12/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/267:10 pmORD - OSL
1 stop13h 15mScandinavian Airlines
Fri 1/106:00 amOSL - ORD
1 stop16h 50mScandinavian Airlines
Deal found 12/17$840
This SWISS deal was found by Cheapflights users on 12/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:55 pmORD - OSL
2 stops41h 05mSWISS
Fri 1/107:05 pmOSL - ORD
2 stops49h 35mSWISS
Deal found 12/17$856
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/189:10 pmORD - OSL
2 stops19h 35mUnited Airlines
Wed 12/2511:50 amOSL - ORD
1 stop13h 35mUnited Airlines
Deal found 12/17$860
This KAYAK deal was found by Cheapflights users on 12/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/235:55 pmORD - OSL
2 stops14h 25mLufthansa
Mon 12/306:20 amOSL - ORD
1 stop15h 55mLufthansa
Deal found 12/16$930
This Ticket deal was found by Cheapflights users on 12/18. 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.
Fri 12/204:25 pmORD - OSL
1 stop33h 10mKLM
Thu 12/264:30 pmOSL - ORD
1 stop29h 00mKLM
Deal found 12/18$950
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/204:25 pmORD - OSL
1 stop12h 30mDelta
Thu 12/266:20 amOSL - ORD
1 stop15h 45mDelta
Deal found 12/18$980
This Trip.com deal was found by Cheapflights users on 12/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/193:55 pmORD - OSL
1 stop13h 50mMultiple Airlines
Thu 12/261:00 pmOSL - ORD
1 stop34h 15mMultiple Airlines
Deal found 12/18$1,030
This Flysmarter deal was found by Cheapflights users on 12/18. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/225:55 pmORD - OSL
2 stops14h 25mAir Canada
Fri 12/271:35 pmOSL - ORD
2 stops16h 50mAir Canada
Deal found 12/18$1,360
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/185:50 pmMDW - OSL
2 stops15h 35mDelta
Wed 12/256:30 amOSL - MDW
2 stops17h 41mDelta
Deal found 12/17$1,444
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/203:50 pmSTL - OSL
3 stops22h 50mMultiple Airlines
Mon 1/137:00 amOSL - STL
3 stops38h 43mMultiple Airlines
Deal found 12/17$1,805
This Gurufare deal was found by Cheapflights users on 12/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/209:45 amORD - OSL
2 stops39h 00mEthiopian Air
Thu 12/266:45 pmOSL - ORD
3 stops43h 55mEthiopian Air
Deal found 12/18$2,491
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/175:00 pmORD - OSL
1 stop22h 40mBritish Airways
Mon 12/2311:30 amOSL - ORD
1 stop14h 15mBritish Airways
Deal found 12/17$14,157

Find flights from Illinois to Oslo Gardermoen within your budget

Customize your flight search to find flights from Illinois to Oslo Gardermoen 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 December 18, 2024.

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Fly to

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Route

Depart

Return

Price

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Fri 1/17

8:20 pm-5:55 pm

1 stop14h 35m

Oslo Gardermoen

Sat 1/25

6:45 pm-3:30 pm

1 stop27h 45m

$362

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Tue 1/21

6:30 pm-11:35 am

1 stop10h 05m

Oslo Gardermoen

Sun 1/26

9:30 pm-5:20 pm

1 stop26h 50m

$420

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Sun 2/2

7:40 pm-1:05 pm

1 stop10h 25m

Oslo Gardermoen

Sun 2/9

9:00 pm-5:50 pm

1 stop27h 50m

$427

ChicagoOslo

MDW - OSL

MDWOSL

Chicago Midway

Fri 1/17

6:45 am-1:15 pm

1 stop23h 30m

Oslo Gardermoen

Sat 1/25

4:05 pm-3:13 pm

1 stop30h 08m

$465

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Sat 2/1

9:25 pm-11:30 pm

1 stop19h 05m

Oslo Gardermoen

Sat 2/8

6:50 pm-4:15 pm

1 stop28h 25m

$494

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Tue 1/21

5:20 pm-2:15 pm

2 stops13h 55m

Oslo Gardermoen

Sun 1/26

11:25 am-6:45 pm

1 stop14h 20m

$519

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Fri 1/17

4:00 pm-3:30 pm

2 stops16h 30m

Oslo Gardermoen

Tue 1/21

6:10 am-7:55 pm

2 stops20h 45m

$521

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Tue 3/25

10:45 pm-6:10 pm

1 stop13h 25m

Oslo Gardermoen

Thu 4/3

8:35 am-5:25 pm

1 stop15h 50m

$524

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Sun 2/16

8:30 pm-5:15 pm

1 stop37h 45m

Oslo Gardermoen

Tue 2/25

12:00 pm-10:10 am

1 stop29h 10m

$527

ChicagoOslo

MDW - OSL

MDWOSL

Chicago Midway

Fri 1/31

2:08 pm-11:55 am

2 stops14h 47m

Oslo Gardermoen

Fri 2/7

9:20 am-6:11 pm

2 stops15h 51m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 40 results
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Best time to book a flight from Illinois to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Illinois 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 Illinois to Oslo Gardermoen

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

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

Currently, November is the cheapest month in which you can book a flight from Illinois to Oslo Gardermoen Airport (average of $567). Flying from Illinois to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,182). 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 IL to OSL?

Find hourly flight availability from Illinois to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Oslo Gardermoen Airport as you normally would.

Rainfall in Oslo Gardermoen by month

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

In terms of precipitation, rainfall in Oslo Gardermoen Airport ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 1.6 in.

Temperature in Oslo Gardermoen by month

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

If weather is an important factor for your trip to Oslo Gardermoen Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Oslo Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. 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 Oslo Gardermoen. Reviews last updated December 18, 2024.
To help decide which airline to fly from Illinois to Oslo, see what other customers have to say about Scandinavian Airlines, KLM and SWISS. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Oslo Gardermoen. 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 to fly from Illinois to Oslo Gardermoen Airport one-way?

    $236 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on TAP AIR PORTUGAL and United Airlines, with prices starting from $356 and $421, respectively.

  • What are the most popular routes from Illinois to Oslo Gardermoen Airport?

    When deciding which route to take from Illinois to Oslo Gardermoen Airport consider Chicago O'Hare Intl - Oslo Gardermoen, Chicago Midway - Oslo Gardermoen or Lambert-St Louis - Oslo Gardermoen as they are the most popular.

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

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

  • How can I find direct flights from Illinois to Oslo Gardermoen?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Oslo Gardermoen 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 Illinois to Oslo Gardermoen Airport?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Oslo Gardermoen Airport (average of $567). Flying from Illinois to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,182). 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.

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Alternative routes for Illinois to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Oslo Gardermoen flights
John F Kennedy Intl to Oslo Gardermoen flights
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Top 10 airlines flying from Illinois to Oslo Gardermoen

Discover the top 10 airlines that operate flights from Illinois to Oslo Gardermoen. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$433Average$725FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$443Average$732FlexibilityNo cancel feeOn-time77%
FinnairCheapest$454Average$595FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$512Average$685FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$516Average$674FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$534Average$996FlexibilityNo cancel feeOn-time76%
KLMCheapest$550Average$823FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$550Average$655FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$567Average$1,043FlexibilityNo cancel feeOn-time77%
DeltaCheapest$582Average$752FlexibilityNo cancel feeOn-timeN/A
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