Question 1

How much does a flight from Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.) cost?

Accepted Answer

You can find cheap one-way flights from $395 and cheap return flights from $736 Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.) with Expedia. Return flights typically cost between $909 and $3842. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

Question 2

What is the cheapest month to fly from Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.)?

Accepted Answer

The cheapest month to fly from TRD to ORD is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

Question 3

Which airlines fly direct from Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.)?

Accepted Answer

Enter TRD to ORD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Question 4

What is the cheapest airline that flies from Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.)?

Accepted Answer

KLM is one of the cheapest airlines offering connecting flights from Trondheim (TRD) to Chicago, IL (ORD) with a layover in Schiphol (AMS), starting from around $798. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

Question 5

How do I find cheap flights from Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.)?

Accepted Answer

To find a cheap flight from Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

Question 6

What is the best time to fly from Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.)?

Accepted Answer

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

Question 7

What is the earliest flight from Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.)?

Accepted Answer

The earliest flight from Vaernes (TRD) to O'Hare International Airport (ORD) typically leaves at 5:30 AM, operated by SAS and Air France. Departing early can help you maximize your time in Chicago. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

Question 8

What are the most popular departure times for flights from Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.)?

Accepted Answer

The most popular departure times for flights from Vaernes (TRD) to O'Hare Intl. (ORD) are in the evening, from 6pm to 9pm. About 27% of passengers prefer this time window. Many major carriers, including Widerøe, Lufthansa, and United Airlines, offer flights during this window. This timing works well because it allows you to travel after a day of activities.

Question 9

How long does it take to fly from Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.)?

Accepted Answer

Flying from TRD to ORD with a connection usually takes about 16 hours, traveling roughly 3,926 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Question 10

Can you fly business or first class from Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.)?

Accepted Answer

Business class seats are offered on the TRD to ORD route with SAS and KLM.

Question 11

How do I earn miles on a Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.) flight with Expedia?

Accepted Answer

It's easy to earn miles on a Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Question 12

What airports do you fly into for Chicago from Vaernes (TRD)?

Accepted Answer

If you're planning to travel to Chicago from Vaernes (TRD), you can fly into O'Hare Intl. (ORD) Some flights may connect through major hubs like Gardermoen (OSL), Schiphol (AMS), Kastrup (CPH) before reaching Chicago. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Question 13

Is it cheaper to buy a plane ticket from Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.) at the last minute?

Accepted Answer

Typically, booking a last minute flight from Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Question 14

Is it cheaper to book a Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.) flight and hotel package?

Accepted Answer

Securing a Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.) Chicago Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Question 15

Can I cancel or change the date of my flight from Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.)?

Accepted Answer

If you booked your Trondheim (TRD-Vaernes) to Chicago, IL (ORD-O'Hare Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Origin airport	Vaernes
Destination airport	O'Hare Intl.
Airlines serving	Finnair, Lufthansa, Scandinavian Airlines
Roundtrip price	$735
Distance	3925 mi

Popular airlines from Vaernes Airport (TRD) to Chicago O'Hare Intl. Airport (ORD)

Be in the know

Book smarter

Earn twice

Cheap Flights from Trondheim to Chicago (TRD-ORD)

Alternative airports near Chicago

Frequently asked questions

Travel information

Explore a world of travel with Expedia

$395 Cheap Flights from Trondheim (TRD) to Chicago (ORD)