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$241+ Cheap flights from Chicago (CHI) to Oslo

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — OSL
Nov 10 — Nov 171
Sun 11/10
Sun 11/17
1 adult, Economy
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The best prices from Chicago to Oslo are usually found in January or April, booked 83 days in advance, depart on a Thursday or Sunday and return on a Thursday

Cheap flight deals from Chicago to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Oslo (OS1). 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 November 5, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$392
(oojo)

One-way from

$241
(Ticket)
High demand for flights, 41% potential price rise
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Best time to find cheap flights, 23% potential price drop
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From Chicago (CHI) to Oslo
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One-way flight from Chicago (CHI) to Oslo
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Find flight deals from Chicago to Oslo

Cheapest flights from Chicago to Oslo
Explore the most affordable flight options available from Chicago to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2024.

This oojo deal was found by Cheapflights users on 11/4. 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.
Wed 11/276:30 pmORD - OSL
1 stop10h 05mIcelandair
Sun 12/89:30 pmOSL - ORD
1 stop26h 50mIcelandair
Deal found 11/4$450
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Mon 12/27:10 pmORD - OSL
1 stop16h 10mScandinavian Airlines
Fri 12/139:00 pmOSL - ORD
1 stop25h 50mScandinavian Airlines
Deal found 11/4$454
This Flysmarter deal was found by Cheapflights users on 11/5. 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.
Mon 11/259:25 pmORD - OSL
1 stop13h 30mAir Canada
Tue 12/106:10 amOSL - ORD
2 stops15h 35mAir Canada
Deal found 11/5$515
This British Airways deal was found by Cheapflights users on 11/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/710:05 pmORD - OSL
1 stop18h 30mBritish Airways
Wed 11/276:50 amOSL - ORD
1 stop18h 55mBritish Airways
Deal found 11/5$519
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/610:35 pmORD - OSL
1 stop12h 00mLufthansa
Wed 11/272:00 pmOSL - ORD
1 stop13h 05mLufthansa
Deal found 11/5$522
This United deal was found by Cheapflights users on 11/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/610:35 pmORD - OSL
1 stop18h 10mUnited Airlines
Wed 11/276:20 amOSL - ORD
2 stops20h 35mUnited Airlines
Deal found 11/5$523
This Iberia deal was found by Cheapflights users on 11/5. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/54:45 pmORD - OSL
1 stop14h 35mMultiple Airlines
Mon 11/257:15 amOSL - ORD
1 stop13h 40mMultiple Airlines
Deal found 11/5$530
This Delta deal was found by Cheapflights users on 11/4. 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.
Mon 12/25:42 pmMDW - OSL
2 stops15h 43mDelta
Fri 12/136:30 amOSL - MDW
2 stops17h 31mDelta
Deal found 11/4$549
This SWISS deal was found by Cheapflights users on 11/4. 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.
Sun 11/107:05 pmORD - OSL
2 stops37h 05mSWISS
Sat 11/161:00 pmOSL - ORD
1 stop34h 15mSWISS
Deal found 11/4$562
This Delta deal was found by Cheapflights users on 11/4. 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.
Tue 12/315:30 pmORD - OSL
2 stops15h 45mDelta
Wed 1/86:30 amOSL - ORD
2 stops19h 11mDelta
Deal found 11/4$575
This oojo deal was found by Cheapflights users on 11/4. 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.
Wed 11/277:10 pmORD - TRF
1 stop10h 15mScandinavian Airlines
Sun 12/87:00 pmTRF - ORD
1 stop27h 50mScandinavian Airlines
Deal found 11/4$645
This Aeromexico deal was found by Cheapflights users on 11/4. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/92:10 pmMDW - OSL
2 stops41h 25mAir France
Sat 11/166:20 amOSL - MDW
2 stops17h 42mAir France
Deal found 11/4$668

Find flights from Chicago to Oslo within your budget

Customize your flight search to find flights from Chicago to Oslo 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 2,554,862 searches. Data last updated November 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Sat 2/15

6:30 pm-8:35 pm

1 stop19h 05m

$241

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Sat 2/15

7:05 pm-6:15 pm

1 stop16h 10m

$284

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Sat 2/15

6:30 pm-7:50 am

3 stops30h 20m

$330

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Sun 11/10

4:05 pm-10:40 pm

2 stops23h 35m

$388

ChicagoOslo

MDW - OSL

MDWOSL

Chicago Midway

Sun 11/10

5:45 pm-4:25 pm

2 stops15h 40m

$409

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Wed 12/25

4:00 pm-8:45 am

2 stops33h 45m

$438

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Wed 12/25

2:05 pm-12:45 pm

2 stops15h 40m

$468

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Sat 2/15

7:10 pm-6:25 pm

1 stop16h 15m

$630

ChicagoOslo

ORD - OSL

ORDOSL

Chicago O'Hare Intl

Sat 2/15

6:30 pm-10:30 pm

2 stops21h 00m

$333

ChicagoOslo

MDW - OSL

MDWOSL

Chicago Midway

Sat 2/15

10:00 pm-12:05 am

2 stops43h 05m

$390

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 33 results
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Best time to book a flight from Chicago to Oslo

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Oslo. Price data was last updated on November 1, 2024.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Oslo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Chicago to Oslo (average of $560). Flying from Chicago to Oslo in June is currently the most expensive (average of $1,175). 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 CHI to OSL?

Find hourly flight availability from Chicago to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2024.

A simple way to save on the total cost of your ticket is to fly from Chicago to Oslo at noon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Chicago to Oslo. Price data was last updated on November 3, 2024.

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

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Rainfall in Oslo by month

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

In terms of precipitation, rainfall in Oslo 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 when rainfall is around 1.6 in.

Temperature in Oslo by month

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

If weather is an important factor for your trip to Oslo, 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

Get insights into the airlines that provide service to Oslo. 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. Reviews last updated November 5, 2024.
Read reviews from past customers who have flown SWISS, United Airlines and Scandinavian Airlines from Chicago to Oslo. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,830 reviews

Crew

8.5

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
8,830 reviews
Delta
8.0
Very good
8,830 reviews

Crew

8.5

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
1,350 reviews
Delta
8.0
Very good
8,830 reviews

Crew

8.5

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
1,316 reviews
Delta
8.0
Very good
8,830 reviews

Crew

8.5

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
1,646 reviews
Delta
8.0
Very good
8,830 reviews

Crew

8.5

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.

LOT
7.6
Good
1,192 reviews
Delta
8.0
Very good
8,830 reviews

Crew

8.5

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 Chicago to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Chicago to Oslo for under $400 on Cheapflights?

    Yes, there are multiple flights from Chicago to Oslo for under $400. The cheapest flight booked recently is on Icelandair for just $392, but on average you can expect to pay $619.

  • Are there last-minute flights available from Chicago to Oslo for under $600?

    There are currently 8+ open flights from Chicago to Oslo within the next 7 days for less than $600.

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

    Icelandair, at $392, was found to be the cheapest airline from Chicago to Oslo.Alternate airlines to your destination round-trip include Scandinavian Airlines and Finnair. You may be able to fly from Chicago to Oslo for 38% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $241. Users have also found prices from $284 and $388 on SWISS and British Airways, respectively.

  • What are the most popular routes from Chicago to Oslo?

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

  • What does ORD to OSL mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Oslo Gardermoen Airport flight would often be abbreviated as a ORD to OSL flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Oslo Sandefjord Airport (TRF), Fagernes Valdres Airport (VDB).

  • Where are the most common layover locations when flying from Chicago to Oslo?

    Chicago to Oslo flights have a layover in Reykjavik most often. Copenhagen sees the next most layovers on Chicago to Oslo flights.

  • What are some popular things to do or see while on a layover in Reykjavik?

    Reykjavik travelers tend to visit Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool more than anywhere else. Travelers on a layover in Reykjavik can visit Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool, by traveling 23.2 mi, 23.3 mi, and 24.6 mi, respectively after landing at Reykjavik Keflavik Intl. Those looking to explore during their layover in Reykjavik can rent a car from Reykjavik Keflavik Intl for about $51 per day.

  • What are some popular points of interest to see during a layover in Copenhagen?

    Copenhagen travelers tend to visit Tivoli, Kongens Nytorv, and Rådhuspladsen more than any other notable places. Tivoli, Kongens Nytorv, and Rådhuspladsen are located about 5.3 mi, 5.1 mi, and 5.2 mi, respectively from Kastrup Copenhagen. Those landing in Copenhagen looking to spend some time exploring during their layover can rent a car for about $30 per day.

  • Where are the least popular layover locations for Chicago to Oslo flights?

    Chicago to Oslo flights have a layover in Stockholm the least frequently.

  • Can I find deals for flights from Chicago to Oslo that include extra baggage allowance?

    The amount of baggage you can bring on your Chicago to Oslo flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Chicago to Oslo with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chicago to Oslo flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Chicago to Oslo that allow pets onboard?

    Many airlines flying from Chicago to Oslo offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Chicago to Oslo?

    Yes, you can often find last-minute deals on Chicago to Oslo flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chicago to Oslo flight deals updated?

    The Chicago to Oslo flight deals you see on this page were last updated on 11/5.

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

    Currently, November is the cheapest month in which you can book a flight from Chicago to Oslo (average of $560). Flying from Chicago to Oslo in June is currently the most expensive (average of $1,175). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Chicago to Oslo

Discover the top 10 airlines that operate flights from Chicago to Oslo. 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 2,554,862 searches. Data last updated November 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$436Average$779FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$440Average$680FlexibilityNo cancel feeOn-time77%
FinnairCheapest$454Average$552FlexibilityNo cancel feeOn-time76%
SWISSCheapest$469Average$556FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$487Average$949FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$512Average$689FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$538Average$631FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$557Average$624FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$567Average$820FlexibilityNo cancel feeOn-time77%
KLMCheapest$579Average$1,054FlexibilityNo cancel feeOn-time75%
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