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 many operators does momondo search for flights from Illinois to Trondheim Vaernes Airport?

There is 1 operator available for flights from Illinois to Trondheim Vaernes Airport as of October 2026.

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.

$535 Cheap Flights from Illinois to Trondheim in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Trondheim

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 pm - 12:40 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

22h 30m1 stop Kastrup Copenhagen

7:55 pm - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

27h 50m1 stop Kastrup Copenhagen

$535Scandinavian Airlines

Mon, Feb 1 - Fri, Feb 5

7:10 pm - 12:40 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

22h 30m1 stop Kastrup Copenhagen

9:15 pm - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

26h 30m2 stops Oslo Gardermoen Kastrup Copenhagen

$539Scandinavian Airlines

Mon, Feb 1 - Fri, Feb 5

7:10 pm - 5:55 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

15h 45m2 stops Kastrup Copenhagen Bergen Flesland

6:25 am - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

17h 20m2 stops Oslo Gardermoen Kastrup Copenhagen

$545Scandinavian Airlines

Mon, Feb 1 - Fri, Feb 5

7:00 am - 9:40 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

19h 40m2 stops Boston Logan Intl Kastrup Copenhagen

5:30 am - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

18h 15m1 stop Kastrup Copenhagen

$649Scandinavian Airlines

Sun, Jan 24 - Thu, Jan 28

7:00 am - 9:40 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

19h 40m2 stops Boston Logan Intl Kastrup Copenhagen

5:30 am - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

18h 15m1 stop Kastrup Copenhagen

$650Scandinavian Airlines

Sun, Jan 24 - Thu, Jan 28

7:00 am - 9:40 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

19h 40m2 stops Boston Logan Intl Kastrup Copenhagen

7:45 am - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

16h 00m2 stops Oslo Gardermoen Kastrup Copenhagen

$653Scandinavian Airlines

Sun, Jan 24 - Thu, Jan 28

7:00 am - 9:40 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

19h 40m2 stops Boston Logan Intl Kastrup Copenhagen

5:30 am - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

18h 15m1 stop Kastrup Copenhagen

$679Scandinavian Airlines

Sun, Jan 24 - Thu, Jan 28

8:10 pm - 2:30 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

12h 20m1 stop Kastrup Copenhagen

7:10 am - 4:10 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

16h 00m2 stops Oslo Gardermoen Kastrup Copenhagen

$711Scandinavian Airlines

Fri, Mar 26 - Thu, Apr 1

1:30 pm - 4:35 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

21h 05m2 stops New York John F Kennedy Intl Amsterdam Schiphol

6:20 am - 7:24 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

19h 04m2 stops Amsterdam Schiphol Boston Logan Intl

$902Delta

Wed, Mar 17 - Sat, Mar 27

5:25 pm - 4:35 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

17h 10m1 stop Amsterdam Schiphol

6:20 am - 3:25 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

15h 05m1 stop Amsterdam Schiphol

$1,071KLM

Wed, Mar 17 - Sat, Mar 27

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Scandinavian Airlines flights from Illinois to Trondheim

Our best Scandinavian Airlines deals on Illinois to Trondheim flight tickets

Scandinavian Airlines

Feb 1

ORD7:10 pmChicago O'Hare Intl

22h 30m

1 stop

TRD12:40 amTrondheim Vaernes

Feb 5

TRD7:55 pmTrondheim Vaernes

27h 50m

1 stop

ORD4:45 pmChicago O'Hare Intl

$535

Scandinavian Airlines

Feb 1

ORD7:10 pmChicago O'Hare Intl

22h 30m

1 stop

TRD12:40 amTrondheim Vaernes

Feb 5

TRD9:15 pmTrondheim Vaernes

26h 30m

2 stops

ORD4:45 pmChicago O'Hare Intl

$539

Scandinavian Airlines

Feb 1

ORD7:10 pmChicago O'Hare Intl

15h 45m

2 stops

TRD5:55 pmTrondheim Vaernes

Feb 5

TRD6:25 amTrondheim Vaernes

17h 20m

2 stops

ORD4:45 pmChicago O'Hare Intl

$545

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoTrondheim

ORD Chicago O'Hare Intl - TRD Trondheim Vaernes

ORDTRD

Chicago O'Hare Intl

Mon 2/1

7:10 pm-12:40 am

1 stop22h 30m

Trondheim Vaernes

Fri 2/5

7:55 pm-4:45 pm

1 stop27h 50m

$535

ChicagoTrondheim

ORD Chicago O'Hare Intl - TRD Trondheim Vaernes

ORDTRD

Chicago O'Hare Intl

Mon 2/1

7:10 pm-12:40 am

1 stop22h 30m

Trondheim Vaernes

Fri 2/5

9:15 pm-4:45 pm

2 stops26h 30m

$539

ChicagoTrondheim

ORD Chicago O'Hare Intl - TRD Trondheim Vaernes

ORDTRD

Chicago O'Hare Intl

Mon 2/1

7:10 pm-5:55 pm

2 stops15h 45m

Trondheim Vaernes

Fri 2/5

6:25 am-4:45 pm

2 stops17h 20m

$545

ChicagoTrondheim

ORD Chicago O'Hare Intl - TRD Trondheim Vaernes

ORDTRD

Chicago O'Hare Intl

Sun 1/24

7:00 am-9:40 am

2 stops19h 40m

Trondheim Vaernes

Thu 1/28

5:30 am-4:45 pm

1 stop18h 15m

$649

ChicagoTrondheim

ORD Chicago O'Hare Intl - TRD Trondheim Vaernes

ORDTRD

Chicago O'Hare Intl

Sun 1/24

7:00 am-9:40 am

2 stops19h 40m

Trondheim Vaernes

Thu 1/28

5:30 am-4:45 pm

1 stop18h 15m

$650

ChicagoTrondheim

ORD Chicago O'Hare Intl - TRD Trondheim Vaernes

ORDTRD

Chicago O'Hare Intl

Sun 1/24

7:00 am-9:40 am

2 stops19h 40m

Trondheim Vaernes

Thu 1/28

7:45 am-4:45 pm

2 stops16h 00m

$653

ChicagoTrondheim

ORD Chicago O'Hare Intl - TRD Trondheim Vaernes

ORDTRD

Chicago O'Hare Intl

Sun 1/24

7:00 am-9:40 am

2 stops19h 40m

Trondheim Vaernes

Thu 1/28

5:30 am-4:45 pm

1 stop18h 15m

$679

Quickest round-trip

ChicagoTrondheim

ORD Chicago O'Hare Intl - TRD Trondheim Vaernes

ORDTRD

Chicago O'Hare Intl

Fri 3/26

8:10 pm-2:30 pm

1 stop12h 20m

Trondheim Vaernes

Thu 4/1

7:10 am-4:10 pm

2 stops16h 00m

$711

ChicagoTrondheim

ORD Chicago O'Hare Intl - TRD Trondheim Vaernes

ORDTRD

Chicago O'Hare Intl

Wed 3/17

1:30 pm-4:35 pm

2 stops21h 05m

Trondheim Vaernes

Sat 3/27

6:20 am-7:24 pm

2 stops19h 04m

$902

ChicagoTrondheim

ORD Chicago O'Hare Intl - TRD Trondheim Vaernes

ORDTRD

Chicago O'Hare Intl

Wed 3/17

5:25 pm-4:35 pm

1 stop17h 10m

Trondheim Vaernes

Sat 3/27

6:20 am-3:25 pm

1 stop15h 05m

$1,071

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Illinois to Trondheim

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Illinois to Trondheim flights?

You could potentially save up to 12% on your flight if you consider stops on a Illinois to Trondheim flight.

Cheap Illinois to Trondheim flight deals and tips

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

Best Price Found	$535
Fastest flight time	12h 20m
Direct flights	None

The best flight deal from Illinois to Trondheim found on momondo in the last 72 hours is $535

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 many operators does momondo search for flights from Illinois to Trondheim Vaernes Airport?
There is 1 operator available for flights from Illinois to Trondheim Vaernes Airport as of October 2026.
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.

Best airlines flying from Illinois to Trondheim

Compare and see reviews for airlines that fly from Illinois to Trondheim with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $458	Free Cancellation	Rating 7.4 2,028 reviews		Search Scandinavian Airlines flights

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.