ORD - OSL

$236 Find Cheap Flights from Chicago O'Hare Airport to Oslo - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$396
Typical prices: $543-$824
Icelandair
Fri 1/12Mon 1/22
ORD - OSL • 1 stop
Cheapest one-way
$236
Typical prices: $357-$568
Icelandair
Fri 2/23
ORD - OSL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Chicago O'Hare Intl Airport and Oslo Gardermoen Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
18 weeks
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 32% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Lisbon Humberto Delgado (LIS)
Cheapest • Avg $608 (round-trip)
Reykjavik Keflavik Intl (KEF)
Shortest trip • 11h 32m (one-way)
Insights
Insights
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We hope you love your trip to Oslo Gardermoen Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to Oslo (ORD-OSL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Oslo

Fri, Jan 15 - Fri, Jan 22
Icelandair Logo
6:30 pm - 11:35 amORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
10h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:10 pm - 5:20 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
11h 10m1 stop Reykjavik Keflavik Intl
$396Icelandair
Tue, Oct 20 - Tue, Oct 27
Icelandair Logo
7:25 pm - 12:35 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
10h 10m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:10 pm - 6:20 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
11h 10m1 stop Reykjavik Keflavik Intl
$396Icelandair
Mon, Nov 2 - Sun, Nov 15
Scandinavian Airlines Logo
7:15 pm - 1:10 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
10h 55m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:50 am - 4:45 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
14h 55m1 stop Kastrup Copenhagen
$477Scandinavian Airlines
Mon, Nov 2 - Mon, Nov 16
Scandinavian Airlines Logo
7:15 pm - 8:20 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
18h 05m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
12:10 pm - 4:45 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
11h 35m1 stop Kastrup Copenhagen
$499Scandinavian Airlines
Tue, Dec 8 - Tue, Dec 15
British Airways Logo
5:10 pm - 2:10 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
14h 00m1 stop London Heathrow
British Airways Logo
11:50 am - 6:45 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
13h 55m1 stop London Heathrow
$571British Airways
Tue, Jan 12 - Fri, Jan 22
British Airways Logo
5:10 pm - 2:10 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
14h 00m1 stop London Heathrow
British Airways Logo
8:40 am - 10:30 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
20h 50m2 stops Helsinki-Vantaa Dallas/Fort Worth
$576British Airways
Wed, Oct 28 - Wed, Nov 4
American Airlines Logo
7:35 pm - 2:10 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
12h 35m1 stop London Heathrow
American Airlines Logo
12:30 pm - 10:30 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
17h 00m2 stops Helsinki-Vantaa New York John F Kennedy Intl
$589American Airlines
Wed, Oct 28 - Wed, Nov 4
American Airlines Logo
4:45 pm - 2:10 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
15h 25m2 stops Charlotte Douglas London Heathrow
American Airlines Logo
12:30 pm - 10:30 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
17h 00m2 stops Helsinki-Vantaa New York John F Kennedy Intl
$594American Airlines
Tue, Jan 12 - Fri, Jan 22
Lufthansa Logo
9:50 pm - 5:40 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
12h 50m1 stop Munich Franz Josef Strauss
Lufthansa Logo
11:50 am - 6:25 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
13h 35m1 stop Munich Franz Josef Strauss
$623Lufthansa
Tue, Jan 12 - Fri, Jan 22
Lufthansa Logo
9:50 pm - 5:40 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
12h 50m1 stop Munich Franz Josef Strauss
Lufthansa Logo
11:50 am - 6:25 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
13h 35m1 stop Munich Franz Josef Strauss
$624Lufthansa
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to Oslo Gardermoen Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport with more confidence.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport?

Round-trip flights from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport start at $396. Prices are below average for this route right now, with typical round-trip fares ranging from $543 to $824. The lowest price found in the past 5 days was $396 on Icelandair.

What's the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport?

Monday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport, it is 13% cheaper than the average day. Thursday is the most expensive day with flight prices 19% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • January is the cheapest month to fly from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport at $439 round-trip.
  • June ($871) and July ($844) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 98% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport the cheapest?

Flights from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport are cheapest 18 weeks before departure. Booking in this window typically costs about 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Chicago O'Hare Intl Airport to Oslo Gardermoen Airport flights

Low season

February

Cheapest flight

$236
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 35% increase in price.
Flight from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport

When to book flights from O'Hare Intl to Oslo

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Oslo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago O'Hare Intl Airport to Oslo Gardermoen Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport?

    Flights from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport usually depart from Chicago O'Hare Intl (ORD) and arrive at Oslo Gardermoen (OSL).

  • What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport?

    Three cabin classes are available on flights from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport pass through?

    One-stop flights from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport most commonly connect through:

    • Reykjavik Keflavik Intl (KEF) - 46% of one-stop connections
    • Kastrup Copenhagen (CPH) - 24% of one-stop connections
    • Amsterdam Schiphol (AMS) - 11% of one-stop connections
    • Frankfurt am Main (FRA) - 7% of one-stop connections

    Reykjavik Keflavik Intl (KEF) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport?

    Yes. Being flexible with your travel dates can save you up to 27% on the Chicago O'Hare Intl Airport to Oslo Gardermoen Airport route. Monday is the cheapest departure day at $568 round-trip on average, while Thursday is the most expensive at $770, a difference of $202. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Oslo Gardermoen Airport?

    Some of the most popular sights in Oslo Gardermoen Airport are Oslo City Centre, Oslo sentralstasjon and Nationaltheatret. These are among the most viewed places in Oslo Gardermoen Airport on KAYAK.

  • How expensive are last-minute Chicago O'Hare Intl Airport to Oslo Gardermoen Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 8% above the route average of $647. Book 18 weeks before departure for the lowest fares.

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

    A nonstop flight from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport takes 0h 00m, covering 4,039 miles.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport looking right now?

    One-way fares from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport are currently lower than usual. Average one-way flight prices are about $318, which is 27% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport?

    Flying via Reykjavik Keflavik Intl (KEF) gives the shortest average 1-stop total travel time at 11h 32m, compared with 12h 01m via Helsinki-Vantaa (HEL) and 12h 13m via Kastrup Copenhagen (CPH).

  • What is the time difference between Chicago O'Hare Intl Airport and Oslo Gardermoen Airport?

    Oslo Gardermoen Airport is 7 hours ahead of Chicago O'Hare Intl Airport (Central European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Oslo Gardermoen Airport (OSL)?

    Oslo Gardermoen Airport (OSL) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:
    • Hertz
    • Budget
    • Sixt
    • Avis
    • Thrifty

  • How much should I expect to pay for a Chicago O'Hare Intl Airport to Oslo Gardermoen Airport flight?

    Round-trip flights from Chicago O'Hare Intl Airport to Oslo Gardermoen Airport range from $543 to $824, with an average of $647 over the past 12 months. Anything below $543 counts as a good deal.

Your guide to booking Chicago O'Hare Intl Airport to Oslo Gardermoen Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Thursday. On this route, Monday flights average $568 - about $202 less than Thursday (26% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 26% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Chicago O'Hare Intl Airport to Oslo Gardermoen Airport trip for January. Fares historically average $439 round-trip in that month - typically $432 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from O'Hare Intl to Oslo

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