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.

$488 Cheap Flights from Trondheim to Illinois in 2026

Find the cheapest flights from Trondheim to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 pm - 4:10 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

29h 25m2 stops Oslo Gardermoen Kastrup Copenhagen

7:15 pm - 12:35 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

22h 20m1 stop Kastrup Copenhagen

$488Scandinavian Airlines

Thu, Oct 15 - Mon, Oct 19

6:25 pm - 4:10 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

28h 45m2 stops Oslo Gardermoen Kastrup Copenhagen

7:15 pm - 9:40 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

31h 25m1 stop Kastrup Copenhagen

$488Scandinavian Airlines

Thu, Oct 15 - Mon, Oct 19

6:25 pm - 4:10 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

28h 45m2 stops Oslo Gardermoen Kastrup Copenhagen

7:15 pm - 9:40 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

31h 25m1 stop Kastrup Copenhagen

$489Scandinavian Airlines

Thu, Oct 15 - Mon, Oct 19

5:45 pm - 4:10 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

29h 25m2 stops Oslo Gardermoen Kastrup Copenhagen

7:15 pm - 12:35 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

22h 20m1 stop Kastrup Copenhagen

$489Scandinavian Airlines

Thu, Oct 15 - Mon, Oct 19

6:25 am - 4:10 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

16h 45m2 stops Oslo Gardermoen Kastrup Copenhagen

7:15 pm - 4:20 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

14h 05m2 stops Kastrup Copenhagen Oslo Gardermoen

$493Scandinavian Airlines

Thu, Oct 15 - Mon, Oct 19

6:25 am - 4:10 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

16h 45m2 stops Oslo Gardermoen Kastrup Copenhagen

7:15 pm - 4:20 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

14h 05m2 stops Kastrup Copenhagen Oslo Gardermoen

$494Scandinavian Airlines

Thu, Oct 15 - Mon, Oct 19

6:25 am - 4:10 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

16h 45m2 stops Oslo Gardermoen Kastrup Copenhagen

7:15 pm - 4:20 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

14h 05m2 stops Kastrup Copenhagen Oslo Gardermoen

$495Scandinavian Airlines

Thu, Oct 15 - Mon, Oct 19

12:10 pm - 2:15 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

33h 05m1 stop Amsterdam Schiphol

4:50 pm - 4:35 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

16h 45m1 stop Amsterdam Schiphol

$563KLM

Thu, Sep 10 - Mon, Sep 14

6:00 am - 2:15 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

15h 15m1 stop Amsterdam Schiphol

4:15 pm - 11:35 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

12h 20m1 stop Amsterdam Schiphol

$569KLM

Sun, Sep 6 - Sat, Sep 12

5:10 pm - 2:15 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

28h 05m1 stop Amsterdam Schiphol

4:50 pm - 4:35 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

16h 45m1 stop Amsterdam Schiphol

$569KLM

Thu, Sep 10 - Mon, Sep 14

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Delta flights from Trondheim to Illinois

Our best Delta deals on Trondheim to Illinois flight tickets

Delta

Sep 6

TRD6:00 amTrondheim Vaernes

17h 17m

2 stops

ORD4:17 pmChicago O'Hare Intl

Sep 12

ORD11:30 amChicago O'Hare Intl

17h 05m

2 stops

TRD11:35 amTrondheim Vaernes

$603

Delta

Sep 10

TRD6:00 amTrondheim Vaernes

15h 15m

1 stop

ORD2:15 pmChicago O'Hare Intl

Sep 14

ORD4:50 pmChicago O'Hare Intl

11h 45m

1 stop

TRD11:35 amTrondheim Vaernes

$771

Scandinavian Airlines flights from Trondheim to Illinois

Our best Scandinavian Airlines deals on Trondheim to Illinois flight tickets

Scandinavian Airlines

Oct 15

TRD6:25 pmTrondheim Vaernes

28h 45m

2 stops

ORD4:10 pmChicago O'Hare Intl

Oct 19

ORD7:15 pmChicago O'Hare Intl

31h 25m

1 stop

TRD9:40 amTrondheim Vaernes

$488

Scandinavian Airlines

Oct 15

TRD6:25 pmTrondheim Vaernes

28h 45m

2 stops

ORD4:10 pmChicago O'Hare Intl

Oct 19

ORD7:15 pmChicago O'Hare Intl

31h 25m

1 stop

TRD9:40 amTrondheim Vaernes

$489

Scandinavian Airlines

Oct 15

TRD6:25 amTrondheim Vaernes

16h 45m

2 stops

ORD4:10 pmChicago O'Hare Intl

Oct 19

ORD7:15 pmChicago O'Hare Intl

14h 05m

2 stops

TRD4:20 pmTrondheim Vaernes

$493

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Thu 10/15

5:45 pm-4:10 pm

2 stops29h 25m

Chicago O'Hare Intl

Mon 10/19

7:15 pm-12:35 am

1 stop22h 20m

$488

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Thu 10/15

6:25 pm-4:10 pm

2 stops28h 45m

Chicago O'Hare Intl

Mon 10/19

7:15 pm-9:40 am

1 stop31h 25m

$488

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Thu 10/15

6:25 pm-4:10 pm

2 stops28h 45m

Chicago O'Hare Intl

Mon 10/19

7:15 pm-9:40 am

1 stop31h 25m

$489

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Thu 10/15

5:45 pm-4:10 pm

2 stops29h 25m

Chicago O'Hare Intl

Mon 10/19

7:15 pm-12:35 am

1 stop22h 20m

$489

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Thu 10/15

6:25 am-4:10 pm

2 stops16h 45m

Chicago O'Hare Intl

Mon 10/19

7:15 pm-4:20 pm

2 stops14h 05m

$493

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Thu 10/15

6:25 am-4:10 pm

2 stops16h 45m

Chicago O'Hare Intl

Mon 10/19

7:15 pm-4:20 pm

2 stops14h 05m

$494

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Thu 10/15

6:25 am-4:10 pm

2 stops16h 45m

Chicago O'Hare Intl

Mon 10/19

7:15 pm-4:20 pm

2 stops14h 05m

$495

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Thu 9/10

12:10 pm-2:15 pm

1 stop33h 05m

Chicago O'Hare Intl

Mon 9/14

4:50 pm-4:35 pm

1 stop16h 45m

$563

Quickest round-trip

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Sun 9/6

6:00 am-2:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Sat 9/12

4:15 pm-11:35 am

1 stop12h 20m

$569

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Thu 9/10

5:10 pm-2:15 pm

1 stop28h 05m

Chicago O'Hare Intl

Mon 9/14

4:50 pm-4:35 pm

1 stop16h 45m

$569

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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?

TAP AIR PORTUGAL 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

Best Price Found	$890
Fastest flight time	28h 45m
Direct flights	None

The best one-way flight to Illinois from Trondheim in the past 72 hours is $890. The best round-trip flight deal from Trondheim to Illinois found on momondo in the last 72 hours is $488.

The fastest flight from Trondheim to Illinois takes 28h 45m

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

Search flight deals

Frequently asked questions about flying from Trondheim to Illinois

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.