When did momondo last update prices for flights from Trondheim Vaernes Airport to Chicago O'Hare Intl Airport?

Prices for flights from Trondheim Vaernes Airport to Chicago O'Hare Intl Airport were last updated today.

How old do you have to be to fly from Trondheim Vaernes Airport to Chicago O'Hare Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trondheim Vaernes Airport to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$499 Cheap Flights from Trondheim to Chicago O'Hare Intl Airport in 2026

Find the cheapest flights from Trondheim to Chicago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

18h 15m1 stop Kastrup Copenhagen

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

17h 05m1 stop Kastrup Copenhagen

$652Scandinavian Airlines

Sat, Oct 31 - Wed, Nov 4

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

18h 15m1 stop Kastrup Copenhagen

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

17h 05m1 stop Kastrup Copenhagen

$653Scandinavian Airlines

Sat, Oct 31 - Wed, Nov 4

8:20 am - 5:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

15h 25m2 stops Oslo Gardermoen Kastrup Copenhagen

7:15 pm - 12:40 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

22h 25m1 stop Kastrup Copenhagen

$656Scandinavian Airlines

Sat, Oct 31 - Wed, Nov 4

8:20 am - 5:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

15h 25m2 stops Oslo Gardermoen Kastrup Copenhagen

7:15 pm - 12:40 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

22h 25m1 stop Kastrup Copenhagen

$657Scandinavian Airlines

Sat, Oct 31 - Wed, Nov 4

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

18h 15m1 stop Kastrup Copenhagen

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

17h 05m1 stop Kastrup Copenhagen

$658Scandinavian Airlines

Sat, Oct 31 - Wed, Nov 4

8:20 am - 5:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

15h 25m2 stops Oslo Gardermoen Kastrup Copenhagen

7:15 pm - 8:30 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

18h 15m2 stops Kastrup Copenhagen Oslo Gardermoen

$662Scandinavian Airlines

Sat, Oct 31 - Wed, Nov 4

8:20 am - 5:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

15h 25m2 stops Oslo Gardermoen Kastrup Copenhagen

7:15 pm - 12:40 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

22h 25m1 stop Kastrup Copenhagen

$662Scandinavian Airlines

Sat, Oct 31 - Wed, Nov 4

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

33h 05m1 stop Amsterdam Schiphol

4:50 pm - 11:35 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

11h 45m1 stop Amsterdam Schiphol

$695KLM

Thu, Aug 20 - Mon, Aug 24

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

33h 05m1 stop Amsterdam Schiphol

1:59 pm - 11:35 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

14h 36m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$698KLM

Thu, Aug 20 - Mon, Aug 24

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

$701KLM

Thu, Aug 20 - Mon, Aug 24

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KLM flights from Trondheim to Chicago O'Hare Intl Airport

Our best KLM deals on Trondheim to Chicago O'Hare Intl Airport flight tickets

KLM

Aug 20

TRD12:10 pmTrondheim Vaernes

33h 05m

1 stop

ORD2:15 pmChicago O'Hare Intl

Aug 24

ORD4:50 pmChicago O'Hare Intl

11h 45m

1 stop

TRD11:35 amTrondheim Vaernes

$695

KLM

Aug 20

TRD12:10 pmTrondheim Vaernes

33h 05m

1 stop

ORD2:15 pmChicago O'Hare Intl

Aug 24

ORD1:59 pmChicago O'Hare Intl

14h 36m

2 stops

TRD11:35 amTrondheim Vaernes

$698

KLM

Aug 20

TRD12:10 pmTrondheim Vaernes

33h 05m

1 stop

ORD2:15 pmChicago O'Hare Intl

Aug 24

ORD4:50 pmChicago O'Hare Intl

16h 45m

1 stop

TRD4:35 pmTrondheim Vaernes

$701

Delta flights from Trondheim to Chicago O'Hare Intl Airport

Our best Delta deals on Trondheim to Chicago O'Hare Intl Airport flight tickets

Delta

Aug 20

TRD6:00 amTrondheim Vaernes

21h 30m

2 stops

ORD8:30 pmChicago O'Hare Intl

Aug 24

ORD1:59 pmChicago O'Hare Intl

14h 36m

2 stops

TRD11:35 amTrondheim Vaernes

$736

Delta

Aug 20

TRD6:00 amTrondheim Vaernes

21h 30m

2 stops

ORD8:30 pmChicago O'Hare Intl

Aug 24

ORD1:59 pmChicago O'Hare Intl

14h 36m

2 stops

TRD11:35 amTrondheim Vaernes

$743

momondo Fare Finder

Use the filters below to find and compare flights from Trondheim to Chicago O'Hare Intl Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Sat 10/31

5:30 am-5:45 pm

1 stop18h 15m

Chicago O'Hare Intl

Wed 11/4

7:15 pm-7:20 pm

1 stop17h 05m

$652

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Sat 10/31

5:30 am-5:45 pm

1 stop18h 15m

Chicago O'Hare Intl

Wed 11/4

7:15 pm-7:20 pm

1 stop17h 05m

$653

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Sat 10/31

8:20 am-5:45 pm

2 stops15h 25m

Chicago O'Hare Intl

Wed 11/4

7:15 pm-12:40 am

1 stop22h 25m

$656

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Sat 10/31

8:20 am-5:45 pm

2 stops15h 25m

Chicago O'Hare Intl

Wed 11/4

7:15 pm-12:40 am

1 stop22h 25m

$657

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Sat 10/31

5:30 am-5:45 pm

1 stop18h 15m

Chicago O'Hare Intl

Wed 11/4

7:15 pm-7:20 pm

1 stop17h 05m

$658

Quickest round-trip

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Sat 10/31

8:20 am-5:45 pm

2 stops15h 25m

Chicago O'Hare Intl

Wed 11/4

7:15 pm-8:30 pm

2 stops18h 15m

$662

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Sat 10/31

8:20 am-5:45 pm

2 stops15h 25m

Chicago O'Hare Intl

Wed 11/4

7:15 pm-12:40 am

1 stop22h 25m

$662

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Thu 8/20

12:10 pm-2:15 pm

1 stop33h 05m

Chicago O'Hare Intl

Mon 8/24

4:50 pm-11:35 am

1 stop11h 45m

$695

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Thu 8/20

12:10 pm-2:15 pm

1 stop33h 05m

Chicago O'Hare Intl

Mon 8/24

1:59 pm-11:35 am

2 stops14h 36m

$698

TrondheimChicago

TRD Trondheim Vaernes - ORD Chicago O'Hare Intl

TRDORD

Trondheim Vaernes

Thu 8/20

12:10 pm-2:15 pm

1 stop33h 05m

Chicago O'Hare Intl

Mon 8/24

4:50 pm-4:35 pm

1 stop16h 45m

$701

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 Chicago O'Hare Intl Airport

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 Chicago O'Hare Intl?

Finnair is the most popular carrier operating from Trondheim Vaernes to Chicago O'Hare Intl

When to book flights from Trondheim to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Trondheim to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Trondheim to Chicago O'Hare Intl Airport (TRD to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trondheim to Chicago O'Hare Intl Airport

Fastest flight time	18h 15m
Direct flights	None

The fastest flight from Trondheim to Chicago O'Hare Intl Airport takes 18h 15m

There are no direct flights from Trondheim to Chicago O'Hare Intl Airport. There are no popular flight routes from Trondheim to Chicago O'Hare Intl Airport.

Search flight deals

Frequently asked questions about flying from Trondheim to Chicago O'Hare Intl Airport

How far is Trondheim Vaernes to Chicago O'Hare Intl by plane?
The distance between Trondheim Vaernes and Chicago O'Hare Intl is about 3909.1 mi. 18h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from Trondheim Vaernes Airport to Chicago O'Hare Intl Airport?
Prices for flights from Trondheim Vaernes Airport to Chicago O'Hare Intl Airport were last updated today.
How old do you have to be to fly from Trondheim Vaernes Airport to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trondheim Vaernes Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

Finding the right flight to Chicago 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 Chicago quick and easy, saving you time and money.

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

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

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

Once all potential Trondheim to Chicago 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 Trondheim to Chicago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Trondheim to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.