Cheap Flights from Oslo to Chicago, IL from $246

Return flight: Chicago – Oslo

On Cheapflightsplus.com you will find 3 connecting flights from Oslo to Chicago. You can compare airfare deals from 3 airlines and multiple travel sites from $246, book and save on cheap plane tickets and last minute offers. Also check out OSL-CHI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Oslo to Chicago Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $246 (one-way), $422 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Oslo to Chicago. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:45 — 12:15
06:40 — 08:50 SN2288 Brussels Airlines
Oslo — Brussels
1h 15m stop
11:05 — 13:30 SN8803 Brussels Airlines
Brussels — Chicago
12h 30m
including layover
Find flight
from$434
13:10 — 17:20
13:00 — 15:05 FI319 Icelandair
Oslo — Reykjavik
1h 25m stop
16:45 — 17:15 FI853 Icelandair
Reykjavik — Chicago
11h 10m
including layover
Find flight
from$246
19:50 — 20:00
+1 day
19:40 — 21:40 LO484 LOT
Oslo — Warsaw
18h 50m stop
16:40 — 19:50 LO3 LOT
Warsaw — Chicago
31h 10m
including layover
Find flight
from$282
*Departure and arrival times - local. Updated on February 23, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Oslo to Chicago depends on and how to choose the most interesting flight option for you.

Distance between Oslo and Chicago is 6500 miles. Time difference between the cities is 7h. Airplanes depart 06:45 to 19:50 from 3 Oslo airports and arrive 06:45 to 19:50 to 7 Chicago airports. Average flight time is 12h 30m.

  • The fastest flight 11h 10m
  • Average flight time 12h 30m
  • The earliest flight 06:45
  • The latest flight 19:50
  • Distance 4039 ml

The cheapest months to travel to Chicago are february (from 246 $), december (from 412 $), january (from 422 $).

The most expensive months are november (from 450 $), january (from 422 $), december (from 412 $).

What is the lowest airfare Oslo to Chicago?

The cheapest plane ticket found by our users is $246. This airfare is for economy class on one-way FI319 flight by Icelandair for February 26, 2025 which leaves Gardermoen in Oslo at 13:10 am and arrives at Chicago O'Hare International at 17:20.

Economy class
$246
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Business class
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First class
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Popular Airlines on the Route

The flight Oslo — Chicago is served by 3 regular airlines . Most of the flights on this route are operated by Icelandair - 1 departures per week at the price of from $ 246 . And the most expensive tickets are offered by Brussels Airlines airline - from $ 434.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 3 flights with layovers on the route. The fastest connecting flight is FI319 by Icelandair takes 11h 10m and the cheapest is FI319 by Icelandair for $246.

  • FI - Icelandair
    from $246
    Find
  • LO - LOT
    from $282
    Find
  • SN - Brussels Airlines
    from $434
    Find
See more connecting flights

Airports

You can fly from Oslo to Chicago from 3 airports (Gardermoen, Sandefjord, Puente Genil).

Oslo airports

  • Gardermoen-OSL
    from $246
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  • Sandefjord-TRF
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  • Puente Genil-GEN
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Chicago airports

  • O'Hare International-ORD
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  • Midway-MDW
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  • Dupage County-DPA
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  • Chicago FSS-CHI
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  • Merrill C Meigs (closed)-CGX
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  • Pal-Waukee-PWK
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  • Chicago NAS-NOH
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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