HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Trondheim

$424+ Cheap flights from Illinois to Trondheim (TRD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TRD
Nov 5 — Nov 121
Tue 11/5
Tue 11/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Trondheim with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Illinois to Trondheim

Cheapest flights from Illinois to Trondheim
Explore the most affordable flight options available from Illinois to Trondheim. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This oojo deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/17:10 pmORD - TRD
1 stop12h 25mScandinavian Airlines
Wed 12/118:05 pmTRD - ORD
2 stops26h 45mScandinavian Airlines
Deal found 10/31$424
This KLM deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/294:25 pmORD - TRD
1 stop23h 25mKLM
Fri 12/66:15 amTRD - ORD
1 stop15h 15mKLM
Deal found 10/30$602
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/293:55 pmORD - TRD
2 stops19h 35mMultiple Airlines
Fri 12/67:15 amTRD - ORD
3 stops19h 50mMultiple Airlines
Deal found 10/30$737

Find flights from Illinois to Trondheim within your budget

Customize your flight search to find flights from Illinois to Trondheim that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Sun 12/1

7:10 pm-2:35 pm

1 stop12h 25m

Trondheim Vaernes

Wed 12/11

8:05 pm-3:50 pm

2 stops26h 45m

$424

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Fri 11/29

4:25 pm-10:50 pm

1 stop23h 25m

Trondheim Vaernes

Fri 12/6

6:15 am-2:30 pm

1 stop15h 15m

$602

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Fri 11/29

3:55 pm-6:30 pm

2 stops19h 35m

Trondheim Vaernes

Fri 12/6

7:15 am-8:05 pm

3 stops19h 50m

$737

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Tue 4/1

9:30 pm-8:40 am

1 stop28h 10m

Trondheim Vaernes

Sat 4/5

9:10 am-5:25 pm

1 stop15h 15m

$985

Flights are sorted by cheapest first

Deals found on 10/31

Best time to book a flight from Illinois to Trondheim

Have a flexible travel schedule? Discover the best time to fly to Trondheim from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Trondheim

Get recent, data-driven insights about flights from Illinois to Trondheim including ideal travel times, pricing trends, and more.

Rainfall in Trondheim by month

Plan your trip to Trondheim by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Trondheim ranges from 1.8 - 4.3 inches per month. September is typically the wettest month, when rainfall can reach 4.3 in. April is typically the driest time to visit Trondheim when rainfall is around 1.8 in.

Temperature in Trondheim by month

Plan your trip to Trondheim by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Trondheim, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 55.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Trondheim

Get insights into the airlines that provide service to Trondheim. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trondheim. Reviews last updated October 31, 2024.
KLM
7.8
Good
1,352 reviews

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.9

Overall

7.8

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

KLM
7.8
Good
1,352 reviews
KLM
7.8
Good
1,352 reviews

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.9

Overall

7.8

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Finnair
7.7
Good
1,318 reviews
KLM
7.8
Good
1,352 reviews

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.9

Overall

7.8

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Scandinavian Airlines
7.3
Good
1,300 reviews
KLM
7.8
Good
1,352 reviews

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.9

Overall

7.8

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Related info for your journey

Find useful and relevant information for your journey from Illinois to Trondheim. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Trondheim from Illinois?

    Trondheim Vaernes (TRD), located 16.4 mi from the city center, is the airport you fly into when you book flights from Illinois to Trondheim.

  • Can I find flights from Illinois to Trondheim for under $500 on Cheapflights?

    Yes, there are multiple flights from Illinois to Trondheim for under $500. The cheapest flight booked recently is on Scandinavian Airlines for just $424, but on average you can expect to pay $687.

  • Are there last-minute flights available from Illinois to Trondheim for under $800?

    There are currently 2+ open flights from Illinois to Trondheim within the next 7 days for less than $800.

  • What does ORD to TRD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Trondheim Vaernes Airport flight would often be abbreviated as a ORD to TRD flight. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Illinois to Trondheim that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to Trondheim flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to Trondheim with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to Trondheim flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Illinois to Trondheim that include hotel bookings?

    Yes. In addition to deals on Illinois to Trondheim flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Trondheim?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Trondheim.

  • Can I find deals for business class flights from Illinois to Trondheim?

    Yes. Cheapflights offers flight deals from Illinois to Trondheim by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Illinois to Trondheim that allow pets onboard?

    Many airlines flying from Illinois to Trondheim offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to Trondheim?

    Yes, you can often find last-minute deals on Illinois to Trondheim flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to Trondheim flight deals updated?

    The Illinois to Trondheim flight deals you see on this page were last updated on 10/31.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Trondheim

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Oslo Gardermoen flights
John F Kennedy Intl to Oslo Gardermoen flights
LaGuardia to Oslo Gardermoen flights
Dulles Intl to Oslo Gardermoen flights
O'Hare Intl to Oslo Gardermoen flights
Minneapolis to Oslo Gardermoen flights
Los Angeles to Oslo Gardermoen flights
Seattle to Oslo Gardermoen flights
Boston to Oslo Gardermoen flights
Atlanta to Oslo Gardermoen flights
Reagan-National to Oslo Gardermoen flights
Miami to Oslo Gardermoen flights
Baltimore to Oslo Gardermoen flights
John F Kennedy Intl to Sandefjord flights
Newark to Sandefjord flights
San Francisco to Oslo Gardermoen flights
Dallas/Fort Worth to Oslo Gardermoen flights
Denver to Oslo Gardermoen flights
Midway to Oslo Gardermoen flights
Stewart to Oslo Gardermoen flights
John F Kennedy Intl to Tromsø flights
Hobby to Oslo Gardermoen flights
Orlando to Oslo Gardermoen flights
George Bush Intcntl to Oslo Gardermoen flights
Los Angeles to Sandefjord flights
Ontario to Oslo Gardermoen flights
O'Hare Intl to Sandefjord flights
Detroit to Oslo Gardermoen flights
Boston to Sandefjord flights
Newark to Tromsø flights
Santa Ana to Oslo Gardermoen flights
Portland to Oslo Gardermoen flights
Charlotte to Oslo Gardermoen flights
Fort Lauderdale to Oslo Gardermoen flights
Burbank to Oslo Gardermoen flights
Dulles Intl to Sandefjord flights
Love Field to Oslo Gardermoen flights
Dallas/Fort Worth to Tromsø flights
Philadelphia to Oslo Gardermoen flights
Newark to Bergen flights
San Diego to Oslo Gardermoen flights
Seattle to Tromsø flights
San Francisco to Tromsø flights
San Jose to Oslo Gardermoen flights
John F Kennedy Intl to Bergen flights
Oakland to Oslo Gardermoen flights
Atlanta to Sandefjord flights
San Francisco to Sandefjord flights
Minneapolis to Bergen flights
Minneapolis to Sandefjord flights

Top airline flying from Illinois to Trondheim

Discover the top airline that operate flights from Illinois to Trondheim. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$436Average$602FlexibilityNo cancel feeOn-time77%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines