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

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

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

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 Trondheim Vaernes Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$560 Cheap Flights from Trondheim to Illinois in 2026

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Find the cheapest flights from Trondheim to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:50 am - 5:50 pm

TRD

ORD

16h 00m

1 stop

9:30 pm - 8:20 am

ORD

TRD

51h 50m

2 stops

$757Finnair

Thu, May 7 - Mon, May 11

7:45 pm - 4:10 pm

TRD

ORD

27h 25m

1 stop

7:15 pm - 2:25 pm

ORD

TRD

12h 10m

1 stop

$798Scandinavian Airlines

Thu, May 7 - Mon, May 11

7:45 pm - 4:10 pm

TRD

ORD

27h 25m

1 stop

7:00 am - 9:40 am

ORD

TRD

19h 40m

2 stops

$844Scandinavian Airlines

Thu, May 7 - Mon, May 11

7:55 pm - 4:10 pm

TRD

ORD

27h 15m

2 stops

7:00 am - 9:40 am

ORD

TRD

19h 40m

2 stops

$848Scandinavian Airlines

Thu, May 7 - Mon, May 11

8:50 am - 2:55 pm

TRD

ORD

37h 05m

2 stops

9:30 pm - 5:35 pm

ORD

TRD

37h 05m

2 stops

$921Finnair

Thu, May 7 - Mon, May 11

Finnair flights from Trondheim to Illinois

Our best Finnair deals on Trondheim to Illinois flight tickets

Finnair

May 7

TRD8:50 amTrondheim Vaernes

16h 00m

1 stop

ORD5:50 pmChicago O'Hare Intl

May 11

ORD9:30 pmChicago O'Hare Intl

51h 50m

2 stops

TRD8:20 amTrondheim Vaernes

$757

Finnair

May 7

TRD8:50 amTrondheim Vaernes

37h 05m

2 stops

ORD2:55 pmChicago O'Hare Intl

May 11

ORD9:30 pmChicago O'Hare Intl

37h 05m

2 stops

TRD5:35 pmTrondheim Vaernes

$921

Scandinavian Airlines flights from Trondheim to Illinois

Our best Scandinavian Airlines deals on Trondheim to Illinois flight tickets

Scandinavian Airlines

May 7

TRD7:45 pmTrondheim Vaernes

27h 25m

1 stop

ORD4:10 pmChicago O'Hare Intl

May 11

ORD7:15 pmChicago O'Hare Intl

12h 10m

1 stop

TRD2:25 pmTrondheim Vaernes

$798

Scandinavian Airlines

May 7

TRD7:45 pmTrondheim Vaernes

27h 25m

1 stop

ORD4:10 pmChicago O'Hare Intl

May 11

ORD7:00 amChicago O'Hare Intl

19h 40m

2 stops

TRD9:40 amTrondheim Vaernes

$844

Scandinavian Airlines

May 7

TRD7:55 pmTrondheim Vaernes

27h 15m

2 stops

ORD4:10 pmChicago O'Hare Intl

May 11

ORD7:00 amChicago O'Hare Intl

19h 40m

2 stops

TRD9:40 amTrondheim Vaernes

$848

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Thu 5/7

8:50 am-5:50 pm

1 stop16h 00m

Chicago O'Hare Intl

Mon 5/11

9:30 pm-8:20 am

2 stops51h 50m

$757

Quickest round-trip

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Thu 5/7

7:45 pm-4:10 pm

1 stop27h 25m

Chicago O'Hare Intl

Mon 5/11

7:15 pm-2:25 pm

1 stop12h 10m

$798

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Thu 5/7

7:45 pm-4:10 pm

1 stop27h 25m

Chicago O'Hare Intl

Mon 5/11

7:00 am-9:40 am

2 stops19h 40m

$844

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Thu 5/7

7:55 pm-4:10 pm

2 stops27h 15m

Chicago O'Hare Intl

Mon 5/11

7:00 am-9:40 am

2 stops19h 40m

$848

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Thu 5/7

8:50 am-2:55 pm

2 stops37h 05m

Chicago O'Hare Intl

Mon 5/11

9:30 pm-5:35 pm

2 stops37h 05m

$921

Cheapest one-way

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Tue 7/28

6:50 pm-6:15 pm

2 stops30h 25m

$560

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Wed 7/29

6:30 am-11:50 am

3 stops36h 20m

$604

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Tue 7/28

8:55 am-7:32 pm

3 stops41h 37m

$624

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Wed 7/29

6:05 pm-5:50 pm

1 stop30h 45m

$650

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Mon 7/27

7:00 am-5:50 pm

3 stops41h 50m

$679

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Trondheim to Illinois

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

What is the cheapest airline that flies from Trondheim Vaernes to Illinois?

Finnair is the most popular carrier operating from Trondheim Vaernes to Illinois

Cheap Trondheim to Illinois flight deals and tips

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

Fastest flight time	16h 00m
Direct flights	None

The fastest flight from Trondheim to Illinois takes 16h 00m

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

Search flight deals

When did momondo last update prices for flights from Trondheim Vaernes Airport to Illinois?
Prices for flights from Trondheim Vaernes Airport to Illinois are updated daily.
How old do you have to be to fly from Trondheim Vaernes Airport to Illinois?
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 Trondheim Vaernes Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Illinois from Trondheim is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Trondheim to Illinois flights to just show those with flexible booking policies.

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

Once you have performed a search for Trondheim to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Illinois from Trondheim. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.