How do I get Price Alerts for flights from Illinois to Trondheim?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Illinois from Trondheim . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Illinois to Trondheim with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Illinois to Trondheim Vaernes Airport?

Prices for flights from Illinois to Trondheim Vaernes Airport are updated daily.

How old do you have to be to fly from Illinois to Trondheim Vaernes Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Trondheim Vaernes Airport.

What documentation or ID do you need to fly to Trondheim Vaernes Airport?

The required travel and health documents for your Trondheim Vaernes Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trondheim Vaernes Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$889 Cheap Flights from Illinois to Trondheim in 2026

Find the cheapest flights from Illinois to Trondheim

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 9:40 am

ORD

TRD

31h 25m

1 stop

9:00 pm - 4:10 pm

TRD

ORD

26h 10m

2 stops

$889Scandinavian Airlines

Sun, Aug 2 - Thu, Aug 6

7:15 pm - 5:00 pm

ORD

TRD

14h 45m

2 stops

9:00 pm - 4:10 pm

TRD

ORD

26h 10m

2 stops

$917Scandinavian Airlines

Sun, Aug 2 - Thu, Aug 6

7:15 pm - 8:20 pm

ORD

TRD

18h 05m

3 stops

9:00 pm - 4:10 pm

TRD

ORD

26h 10m

2 stops

$951Scandinavian Airlines

Sun, Aug 2 - Thu, Aug 6

4:20 pm - 4:35 pm

ORD

TRD

17h 15m

1 stop

5:10 pm - 2:15 pm

TRD

ORD

28h 05m

1 stop

$961KLM

Sun, Aug 2 - Thu, Aug 6

7:15 pm - 12:35 am

ORD

TRD

22h 20m

1 stop

8:30 pm - 4:10 pm

TRD

ORD

26h 40m

2 stops

$985Scandinavian Airlines

Mon, Jun 29 - Fri, Jul 3

7:15 pm - 8:20 pm

ORD

TRD

18h 05m

3 stops

8:30 pm - 4:10 pm

TRD

ORD

26h 40m

2 stops

$1,021Scandinavian Airlines

Mon, Jun 29 - Fri, Jul 3

7:15 pm - 5:00 pm

ORD

TRD

14h 45m

2 stops

8:30 pm - 4:10 pm

TRD

ORD

26h 40m

2 stops

$1,034Scandinavian Airlines

Mon, Jun 29 - Fri, Jul 3

9:40 pm - 5:10 pm

ORD

TRD

12h 30m

1 stop

6:20 pm - 7:55 pm

TRD

ORD

32h 35m

1 stop

$1,038Lufthansa

Mon, Jun 29 - Fri, Jul 3

7:15 pm - 9:40 am

ORD

TRD

31h 25m

1 stop

5:40 am - 4:10 pm

TRD

ORD

17h 30m

1 stop

$1,053Scandinavian Airlines

Sat, Jun 27 - Wed, Jul 1

7:15 pm - 7:50 pm

ORD

TRD

17h 35m

2 stops

5:40 am - 4:10 pm

TRD

ORD

17h 30m

1 stop

$1,074Scandinavian Airlines

Sat, Jun 27 - Wed, Jul 1

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Lufthansa flights from Illinois to Trondheim

Our best Lufthansa deals on Illinois to Trondheim flight tickets

Lufthansa

Jun 14

ORD10:30 pmChicago O'Hare Intl

12h 20m

1 stop

TRD5:50 pmTrondheim Vaernes

Jun 16

TRD5:55 pmTrondheim Vaernes

31h 20m

1 stop

ORD6:15 pmChicago O'Hare Intl

$974

Lufthansa

Jun 14

ORD10:30 pmChicago O'Hare Intl

12h 20m

1 stop

TRD5:50 pmTrondheim Vaernes

Jun 16

TRD5:55 pmTrondheim Vaernes

26h 00m

2 stops

ORD12:55 pmChicago O'Hare Intl

$997

Lufthansa

Jun 29

ORD9:40 pmChicago O'Hare Intl

12h 30m

1 stop

TRD5:10 pmTrondheim Vaernes

Jul 3

TRD6:20 pmTrondheim Vaernes

32h 35m

1 stop

ORD7:55 pmChicago O'Hare Intl

$1,038

Scandinavian Airlines flights from Illinois to Trondheim

Our best Scandinavian Airlines deals on Illinois to Trondheim flight tickets

Scandinavian Airlines

Aug 2

ORD7:15 pmChicago O'Hare Intl

31h 25m

1 stop

TRD9:40 amTrondheim Vaernes

Aug 6

TRD9:00 pmTrondheim Vaernes

26h 10m

2 stops

ORD4:10 pmChicago O'Hare Intl

$889

Scandinavian Airlines

Aug 2

ORD7:15 pmChicago O'Hare Intl

14h 45m

2 stops

TRD5:00 pmTrondheim Vaernes

Aug 6

TRD9:00 pmTrondheim Vaernes

26h 10m

2 stops

ORD4:10 pmChicago O'Hare Intl

$917

Scandinavian Airlines

Aug 2

ORD7:15 pmChicago O'Hare Intl

18h 05m

3 stops

TRD8:20 pmTrondheim Vaernes

Aug 6

TRD9:00 pmTrondheim Vaernes

26h 10m

2 stops

ORD4:10 pmChicago O'Hare Intl

$951

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Sun 8/2

7:15 pm-9:40 am

1 stop31h 25m

Trondheim Vaernes

Thu 8/6

9:00 pm-4:10 pm

2 stops26h 10m

$889

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Sun 8/2

7:15 pm-5:00 pm

2 stops14h 45m

Trondheim Vaernes

Thu 8/6

9:00 pm-4:10 pm

2 stops26h 10m

$917

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Sun 8/2

7:15 pm-8:20 pm

3 stops18h 05m

Trondheim Vaernes

Thu 8/6

9:00 pm-4:10 pm

2 stops26h 10m

$951

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Sun 8/2

4:20 pm-4:35 pm

1 stop17h 15m

Trondheim Vaernes

Thu 8/6

5:10 pm-2:15 pm

1 stop28h 05m

$961

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Mon 6/29

7:15 pm-12:35 am

1 stop22h 20m

Trondheim Vaernes

Fri 7/3

8:30 pm-4:10 pm

2 stops26h 40m

$985

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Mon 6/29

7:15 pm-8:20 pm

3 stops18h 05m

Trondheim Vaernes

Fri 7/3

8:30 pm-4:10 pm

2 stops26h 40m

$1,021

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Mon 6/29

7:15 pm-5:00 pm

2 stops14h 45m

Trondheim Vaernes

Fri 7/3

8:30 pm-4:10 pm

2 stops26h 40m

$1,034

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Mon 6/29

9:40 pm-5:10 pm

1 stop12h 30m

Trondheim Vaernes

Fri 7/3

6:20 pm-7:55 pm

1 stop32h 35m

$1,038

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Sat 6/27

7:15 pm-9:40 am

1 stop31h 25m

Trondheim Vaernes

Wed 7/1

5:40 am-4:10 pm

1 stop17h 30m

$1,053

Quickest round-trip

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Sat 6/27

7:15 pm-7:50 pm

2 stops17h 35m

Trondheim Vaernes

Wed 7/1

5:40 am-4:10 pm

1 stop17h 30m

$1,074

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Illinois to Trondheim flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Trondheim

Fastest flight time	12h 20m
Direct flights	None

The fastest flight from Illinois to Trondheim takes 12h 20m

There are no direct flights from Illinois to Trondheim. There are no popular flight routes from Illinois to Trondheim.

Search flight deals

Frequently asked questions about flying from Illinois to Trondheim

When did momondo last update prices for flights from Illinois to Trondheim Vaernes Airport?
Prices for flights from Illinois to Trondheim Vaernes Airport are updated daily.
How old do you have to be to fly from Illinois to Trondheim Vaernes Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Trondheim Vaernes Airport.
What documentation or ID do you need to fly to Trondheim Vaernes Airport?
The required travel and health documents for your Trondheim Vaernes Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trondheim Vaernes Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Illinois to Trondheim

How do I get Price Alerts for flights from Illinois to Trondheim?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Illinois from Trondheim. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Illinois to Trondheim with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Trondheim?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Trondheim. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Trondheim with flexible booking policies on momondo?

momondo does allow users to show only those flights to Trondheim from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to Trondheim?

Once all potential Illinois to Trondheim flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Trondheim right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Trondheim, momondo offers a useful price alert feature which will track prices for flights to Trondheim from Illinois and alert you when they change.