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.

$455 Cheap Flights from Trondheim to Illinois in 2025

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Trondheim to Illinois

Round-trip

Cheap round-trip flights

12:05 pm - 2:10 pmTRD-ORD

33h 05m1 stop

4:15 pm - 10:50 pmORD-TRD

23h 35m1 stop

$455KLM

Find Deal

Mon, Sep 22 - Sun, Sep 28

6:00 am - 2:40 pmTRD-ORD

15h 40m1 stop

9:10 am - 11:30 amORD-TRD

19h 20m2 stops

$488Delta

Find Deal

Mon, Sep 22 - Sun, Sep 28

6:00 am - 9:15 pmTRD-ORD

22h 15m2 stops

9:10 am - 11:30 amORD-TRD

19h 20m2 stops

$493Delta

Find Deal

Mon, Sep 22 - Sun, Sep 28

6:15 am - 7:54 pmTRD-ORD

20h 39m2 stops

5:03 pm - 4:35 pmORD-TRD

16h 32m2 stops

$514Delta

Find Deal

Thu, Dec 4 - Mon, Dec 8

6:15 am - 8:31 pmTRD-ORD

21h 16m2 stops

4:25 pm - 4:35 pmORD-TRD

17h 10m1 stop

$517Delta

Find Deal

Thu, Dec 4 - Mon, Dec 8

5:10 pm - 2:20 pmTRD-ORD

28h 10m1 stop

4:25 pm - 4:35 pmORD-TRD

17h 10m1 stop

$565KLM

Find Deal

Thu, Dec 4 - Mon, Dec 8

5:10 pm - 2:20 pmTRD-ORD

28h 10m1 stop

4:25 pm - 4:35 pmORD-TRD

17h 10m1 stop

$568KLM

Find Deal

Thu, Dec 4 - Mon, Dec 8

KLM flights from Trondheim to Illinois

Our best KLM deals on Trondheim to Illinois flight tickets

KLM

Sep 22

TRD12:05 pmTrondheim Vaernes

33h 05m

1 stop

ORD2:10 pmChicago O'Hare Intl

Sep 28

ORD4:15 pmChicago O'Hare Intl

23h 35m

1 stop

TRD10:50 pmTrondheim Vaernes

$455

Find similar

KLM

Dec 4

TRD5:10 pmTrondheim Vaernes

28h 10m

1 stop

ORD2:20 pmChicago O'Hare Intl

Dec 8

ORD4:25 pmChicago O'Hare Intl

17h 10m

1 stop

TRD4:35 pmTrondheim Vaernes

$565

Find similar

KLM

Dec 4

TRD5:10 pmTrondheim Vaernes

28h 10m

1 stop

ORD2:20 pmChicago O'Hare Intl

Dec 8

ORD4:25 pmChicago O'Hare Intl

17h 10m

1 stop

TRD4:35 pmTrondheim Vaernes

$568

Find similar

Delta flights from Trondheim to Illinois

Our best Delta deals on Trondheim to Illinois flight tickets

Delta

Sep 22

TRD6:00 amTrondheim Vaernes

15h 40m

1 stop

ORD2:40 pmChicago O'Hare Intl

Sep 28

ORD9:10 amChicago O'Hare Intl

19h 20m

2 stops

TRD11:30 amTrondheim Vaernes

$488

Find similar

Delta

Sep 22

TRD6:00 amTrondheim Vaernes

22h 15m

2 stops

ORD9:15 pmChicago O'Hare Intl

Sep 28

ORD9:10 amChicago O'Hare Intl

19h 20m

2 stops

TRD11:30 amTrondheim Vaernes

$493

Find similar

Delta

Dec 4

TRD6:15 amTrondheim Vaernes

20h 39m

2 stops

ORD7:54 pmChicago O'Hare Intl

Dec 8

ORD5:03 pmChicago O'Hare Intl

16h 32m

2 stops

TRD4:35 pmTrondheim Vaernes

$514

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Mon 9/22

12:05 pm-2:10 pm

1 stop33h 05m

Chicago O'Hare Intl

Sun 9/28

4:15 pm-10:50 pm

1 stop23h 35m

$455

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Mon 9/22

6:00 am-2:40 pm

1 stop15h 40m

Chicago O'Hare Intl

Sun 9/28

9:10 am-11:30 am

2 stops19h 20m

$488

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Mon 9/22

6:00 am-9:15 pm

2 stops22h 15m

Chicago O'Hare Intl

Sun 9/28

9:10 am-11:30 am

2 stops19h 20m

$493

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Thu 12/4

6:15 am-7:54 pm

2 stops20h 39m

Chicago O'Hare Intl

Mon 12/8

5:03 pm-4:35 pm

2 stops16h 32m

$514

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Thu 12/4

6:15 am-8:31 pm

2 stops21h 16m

Chicago O'Hare Intl

Mon 12/8

4:25 pm-4:35 pm

1 stop17h 10m

$517

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Thu 12/4

5:10 pm-2:20 pm

1 stop28h 10m

Chicago O'Hare Intl

Mon 12/8

4:25 pm-4:35 pm

1 stop17h 10m

$565

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Thu 12/4

5:10 pm-2:20 pm

1 stop28h 10m

Chicago O'Hare Intl

Mon 12/8

4:25 pm-4:35 pm

1 stop17h 10m

$568

Flights are sorted by cheapest round-trip flights first.

Sorted 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 month to fly to Illinois?

The cheapest month to fly to Illinois from Trondheim is in November. Flight prices, which tend to average around $446, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $473.

Cheap Trondheim to Illinois flight deals and tips

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

Direct flights	None

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.