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OSL - ORD

$388 Find Cheap Flights from Oslo to Chicago - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$483
Typical prices: $530-$743
TAP AIR PORTUGAL
Mon 11/5Sun 11/18
OSL - ORD • 1 stop
Cheapest one-way
$388
Typical prices: $373-$656
Multiple Airlines
Wed 2/7
OSL - ORD • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Oslo Gardermoen Airport and Chicago O'Hare Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
20 weeks
in advance
Our data shows that travelers who book at least 20 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 26% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Brussels Bruxelles-National (BRU)
Cheapest • Avg $507 (round-trip)
Reykjavik Keflavik Intl (KEF)
Shortest trip • 11h 22m (one-way)
Insights
Insights
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We hope you love your trip to Chicago O'Hare Intl Airport!
Flight Deals
Booking Insights
Flight Deals

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

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

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

Thu, Nov 5 - Wed, Nov 18
TAP AIR PORTUGAL Logo
6:45 pm - 3:30 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
27h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
7:00 pm - 5:55 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
15h 55m1 stop Lisbon Humberto Delgado
$483TAP AIR PORTUGAL
Thu, Nov 26 - Wed, Dec 9
TAP AIR PORTUGAL Logo
6:45 pm - 3:30 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
27h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
7:00 pm - 5:55 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
15h 55m1 stop Lisbon Humberto Delgado
$484TAP AIR PORTUGAL
Thu, Nov 5 - Wed, Nov 18
TAP AIR PORTUGAL Logo
6:45 pm - 3:30 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
27h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
7:00 pm - 5:55 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
15h 55m1 stop Lisbon Humberto Delgado
$493TAP AIR PORTUGAL
Thu, Nov 5 - Wed, Nov 18
TAP AIR PORTUGAL Logo
6:45 pm - 3:30 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
27h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
7:00 pm - 5:55 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
15h 55m1 stop Lisbon Humberto Delgado
$494TAP AIR PORTUGAL
Thu, Nov 5 - Wed, Nov 18
TAP AIR PORTUGAL Logo
6:45 pm - 3:30 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
27h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
7:00 pm - 5:55 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
15h 55m1 stop Lisbon Humberto Delgado
$507TAP AIR PORTUGAL
Tue, Nov 3 - Sun, Nov 8
TAP AIR PORTUGAL Logo
6:45 pm - 3:30 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
27h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
8:10 pm - 5:55 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
14h 45m1 stop Lisbon Humberto Delgado
$510TAP AIR PORTUGAL
Sat, Nov 21 - Sun, Nov 29
TAP AIR PORTUGAL Logo
6:45 pm - 3:30 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
27h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
8:10 pm - 5:55 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
14h 45m1 stop Lisbon Humberto Delgado
$525TAP AIR PORTUGAL
Sat, Nov 21 - Sun, Nov 29
TAP AIR PORTUGAL Logo
6:45 pm - 3:30 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
27h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
8:10 pm - 5:55 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
14h 45m1 stop Lisbon Humberto Delgado
$527TAP AIR PORTUGAL
Thu, Nov 5 - Wed, Nov 18
Scandinavian Airlines Logo
7:05 pm - 4:45 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
28h 40m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 12:20 amORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
22h 10m1 stop Kastrup Copenhagen
$578Scandinavian Airlines
Thu, Nov 5 - Wed, Nov 18
Scandinavian Airlines Logo
9:05 pm - 4:45 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
26h 40m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 3:20 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
13h 10m1 stop Kastrup Copenhagen
$580Scandinavian Airlines
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport typically range from $530 to $743. The lowest price found in the past 5 days was $483, on TAP AIR PORTUGAL.

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

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport. It’s 13% cheaper than the average day, while Sunday is the most expensive, with prices 7% higher.

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

•January is the cheapest month to fly from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport at $477 round-trip.
•July ($723) and August ($718) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 51% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport are cheapest 20 weeks before departure. Booking in this window typically costs about 33% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

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

Low season

February

Cheapest flight

$388
Beat the crowds with an average 70% drop in travelers.
The most popular month to fly with an average 191% increase in travelers.
One-way flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport

When to book flights from Oslo to O'Hare Intl

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

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

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

    • Economy Class
    • Business Class

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

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

  • Do I need a passport to fly from Oslo Gardermoen Airport to Chicago O'Hare Intl 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 much should I expect to pay for a Oslo Gardermoen Airport to Chicago O'Hare Intl Airport flight?

    Round-trip flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport range from $530 to $743, with an average of $645 over the past 12 months. Anything below $530 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 19% above the $645 route average. Book 20 weeks before departure for the lowest fares.

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

    One-way fares from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about $419, which is 19% below the typical average for this route.

  • What car rental options are available at Chicago O'Hare Intl Airport (ORD)?

    Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Dollar
    • Ace

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

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

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

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

    • Reykjavik Keflavik Intl (KEF) - 35% of one-stop connections
    • Kastrup Copenhagen (CPH) - 28% of one-stop connections
    • Frankfurt am Main (FRA) - 11% of one-stop connections
    • Amsterdam Schiphol (AMS) - 11% of one-stop connections

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

    Yes. Flexible dates can save you up to 19% on flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport. Friday is the cheapest departure day at $567 round-trip on average, while Sunday is the most expensive at $696, a difference of $129.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Reykjavik Keflavik Intl (KEF) gives the shortest average 1-stop total travel time at 11h 22m, compared with 12h 14m via Amsterdam Schiphol (AMS) and 12h 23m via Kastrup Copenhagen (CPH).

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

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

  • What popular places can I visit in Chicago O'Hare Intl Airport?

    Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and Soldier Field. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

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

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average $567, about $129 less than Sunday fares (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 20 weeks before you fly. On this route, that window historically saves about 33% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Oslo Gardermoen Airport to Chicago O'Hare Intl Airport trip for January. Fares historically average $477 round-trip in that month - typically $246 less than the most expensive month, which is July (based on the last 12 months).

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

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