Question 1

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

Accepted Answer

In the last 3 days, the lowest price for a flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport was $237 for a one-way ticket and $395 for a round-trip. <a href='/flight-routes/Oslo-other-airports-OSL/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Oslo and Chicago?

Accepted Answer

A passport is required to fly from Oslo to Chicago. <a href='/flight-routes/Oslo-other-airports-OSL/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from Oslo to Chicago?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 4

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

Accepted Answer

The cheapest month for flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport is January, where tickets cost $470 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $735 and $726 respectively.

Question 5

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

Accepted Answer

The cheapest month for flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport is January, where tickets cost $470 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $735 and $726 respectively.

Question 6

How does KAYAK find such low prices on flights from Oslo to Chicago?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oslo to Chicago. <a href='/flight-routes/Oslo-other-airports-OSL/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 7

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oslo to Chicago?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Oslo is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Oslo-other-airports-OSL/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 8

What is the Hacker Fare option on flights from Oslo to Chicago?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Oslo with another airline. Booking your flights between Oslo and ORD can sometimes prove cheaper using this method. <a href='/flight-routes/Oslo-other-airports-OSL/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 9

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo to Chicago?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Oslo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Oslo-other-airports-OSL/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 10

What is the cheapest layover airport when flying from Oslo to Chicago?

Accepted Answer

Flights via London (LHR) offer the most affordable fares, with an average round-trip price of $547.

Question 11

What is the most popular layover airport when flying from Oslo to Chicago?

Accepted Answer

Copenhagen (CPH) is the top choice – 40% of KAYAK users who clicked on 1-stop flights from Oslo to Chicago picked an itinerary connecting there.

Question 12

Which layover airport has the quickest connection when flying from Oslo to Chicago?

Accepted Answer

If you prefer a quick connection, Reykjavik (KEF) often has the shortest layovers from Oslo to Chicago, with an average of 1h 24m.

Question 13

Which layover airport offers the shortest total travel time from Oslo to Chicago?

Accepted Answer

Consider flying via Reykjavik (KEF) for the shortest journey. The average one-way travel time for flights connecting there is 11h 16m.

Question 14

How often are flights from Oslo to Chicago delayed?

Accepted Answer

Weekly flights between Oslo and Chicago historically see delays in approximately 50% of cases, with the average delay over the past year being 29 minutes.

Question 15

Which airline has the best punctuality record on Oslo to Chicago flights?

Accepted Answer

Based on our data, Qatar Airways have experienced the fewest delays on this route in the past 12 months, with only about 100% of their flights encountering any delays.

Question 16

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Statistically, Sunday is the day of the week with the fewest delays on this flight route, while Tuesday has typically experienced more delays than other days.

Question 17

What is the most punctual flight time for Oslo to Chicago flights?

Accepted Answer

Typically, flights leaving in the early afternoon tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Question 18

Which airlines provide the cheapest flights from Oslo to Chicago?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Oslo to Chicago were found on Icelandair ($415) and Finnair ($470).

Question 19

Which airlines provide the cheapest flights from Oslo to Chicago?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Oslo to Chicago were found on Icelandair ($415) and Finnair ($470).

Question 20

How far in advance should I book a flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport?

Accepted Answer

To get a below average price on the flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport, you should book around 2 weeks before departure, which saves you about 37% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Question 21

How far in advance should I book a flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport?

Accepted Answer

To get a below average price on the flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport, you should book around 2 weeks before departure, which saves you about 37% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Question 22

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

Accepted Answer

Flight prices are below average for this route right now.Flights to Chicago O'Hare Intl Airport from Oslo Gardermoen Airport usually cost between $459 and $583 in June.
The lowest price found in the past 3 days was $395 on Multiple Airlines (Jun 15-Jun 21).

Low season	November
High season	June
Cheapest flight	$237

OSL - ORD

$237 Find Cheap Flights from Oslo to Chicago

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

Everything you should know

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

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

Recent one-way flight deals from Oslo to O'Hare Intl

KAYAK's insights & trends for Oslo to O'Hare Intl flights

Get data-powered insights and trends into flights from Oslo to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

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

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

The cheapest month for flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport is January, where tickets cost $470 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $735 and $726 respectively.

How far in advance should I book a flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport?

Which airlines provide the cheapest flights from Oslo to Chicago?

In the past 3 days, the cheapest round-trip tickets from Oslo to Chicago were found on Icelandair ($415) and Finnair ($470).

How often are flights from Oslo to Chicago delayed?

Weekly flights between Oslo and Chicago historically see delays in approximately 50% of cases, with the average delay over the past year being 29 minutes.

What is the most punctual flight time for Oslo to Chicago flights?

Typically, flights leaving in the early afternoon tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

What day of the week experiences the fewest flight delays on this route?

Statistically, Sunday is the day of the week with the fewest delays on this flight route, while Tuesday has typically experienced more delays than other days.

Which airline has the best punctuality record on Oslo to Chicago flights?

Based on our data, Qatar Airways have experienced the fewest delays on this route in the past 12 months, with only about 100% of their flights encountering any delays.

What is the most popular layover airport when flying from Oslo to Chicago?

Copenhagen (CPH) is the top choice – 40% of KAYAK users who clicked on 1-stop flights from Oslo to Chicago picked an itinerary connecting there.

What is the cheapest layover airport when flying from Oslo to Chicago?

Flights via London (LHR) offer the most affordable fares, with an average round-trip price of $547.

Which layover airport offers the shortest total travel time from Oslo to Chicago?

Consider flying via Reykjavik (KEF) for the shortest journey. The average one-way travel time for flights connecting there is 11h 16m.

Which layover airport has the quickest connection when flying from Oslo to Chicago?

If you prefer a quick connection, Reykjavik (KEF) often has the shortest layovers from Oslo to Chicago, with an average of 1h 24m.

Good to know

When to book flights from Oslo to O'Hare Intl

FAQs for booking Oslo to Chicago flights

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

In the last 3 days, the lowest price for a flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport was $237 for a one-way ticket and $395 for a round-trip.

Do I need a passport to fly between Oslo and Chicago?

A passport is required to fly from Oslo to Chicago.

Which aircraft models fly most regularly from Oslo to Chicago?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Oslo to Chicago?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oslo to Chicago.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oslo to Chicago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Oslo is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Oslo to Chicago?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Oslo with another airline. Booking your flights between Oslo and ORD can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo to Chicago?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Oslo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Cabin class types available on flights to O'Hare Intl

Complete your trip to O'Hare Intl with a hotel stay or car rental

Find direct flights to and from Oslo and O'Hare Intl

Flights to other popular destinations

Flights from domestic origins to Oslo

Choose which airport to fly into in Oslo

Find deals for your return flight