ORD - OSL

$234 Find Cheap Flights from Chicago O'Hare Airport to Oslo - Compare and Save

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Everything you should know

Cheapest round-trip
$439
Typical prices: $543-$824
Scandinavian Airlines
Mon 2/19Thu 2/22
ORD - OSL • 2 stops
Cheapest one-way
$234
Typical prices: $357-$568
Icelandair
Fri 12/7
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
Helsinki-Vantaa (HEL)
Cheapest • Avg $585 (round-trip)
Reykjavik Keflavik Intl (KEF)
Shortest trip • 11h 40m (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, Feb 19 - Mon, Feb 22
Scandinavian Airlines Logo
7:15 pm - 8:50 amORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
30h 35m2 stops Kastrup Copenhagen Kristiansand Kjevik
Scandinavian Airlines Logo
7:10 am - 4:45 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
16h 35m2 stops Stockholm Arlanda Kastrup Copenhagen
$439Scandinavian Airlines
Fri, Feb 19 - Mon, Feb 22
Scandinavian Airlines Logo
7:15 pm - 8:50 amORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
30h 35m2 stops Kastrup Copenhagen Kristiansand Kjevik
Scandinavian Airlines Logo
8:45 am - 4:45 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
15h 00m2 stops Stockholm Arlanda Kastrup Copenhagen
$439Scandinavian Airlines
Mon, Dec 7 - Thu, Dec 17
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
$476Icelandair
Mon, Dec 7 - Thu, Dec 17
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
$503Icelandair
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
7:15 pm - 9:10 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
18h 55m3 stops Kastrup Copenhagen Bergen Flesland Stavanger Sola
Multiple Airlines Logo
7:00 am - 4:10 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
16h 10m2 stops Stavanger Sola Kastrup Copenhagen
$577Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
7:15 pm - 9:25 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
19h 10m2 stops Kastrup Copenhagen Bergen Flesland
Multiple Airlines Logo
7:00 am - 4:10 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
16h 10m2 stops Bergen Flesland Kastrup Copenhagen
$578Multiple Airlines
Tue, Dec 8 - Wed, Dec 16
Delta Logo
9:59 am - 1:50 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
20h 51m2 stops Minneapolis St Paul London Heathrow
Delta Logo
6:05 am - 2:25 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
15h 20m1 stop Amsterdam Schiphol
$733Delta
Mon, Nov 9 - Tue, Jan 12
Delta Logo
3:59 pm - 1:50 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
14h 51m2 stops Atlanta Hartsfield-Jackson London Heathrow
Delta Logo
12:35 pm - 2:25 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
32h 50m1 stop Amsterdam Schiphol
$733Delta
Thu, Feb 11 - Tue, Feb 16
Lufthansa Logo
9:50 pm - 5:40 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
12h 50m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:15 am - 1:10 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
13h 55m1 stop Frankfurt am Main
$734Lufthansa
Wed, Nov 4 - Mon, Nov 9
Lufthansa Logo
9:50 pm - 5:40 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
12h 50m1 stop Munich Franz Josef Strauss
Lufthansa Logo
9:35 am - 8:29 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
17h 54m2 stops Frankfurt am Main Denver Intl
$752Lufthansa
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 $439. 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 $439 on Scandinavian Airlines.

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

$234
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) - 6% 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 $379, which is 13% 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 40m, compared with 12h 00m via Helsinki-Vantaa (HEL) and 12h 18m 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).

Everything you need to know for your flight from O'Hare Intl to Oslo

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)
Oslo Gardermoen (OSL)