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

Prices for flights from Chicago O'Hare Intl Airport to Trondheim Vaernes Airport are refreshed on a daily basis.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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.

$526 Cheap Flights from Chicago O'Hare Intl Airport to Trondheim in 2026

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Find the cheapest flights from Chicago O'Hare Intl Airport to Trondheim

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:50 pm - 10:50 pm

ORD

TRD

23h 00m

1 stop

6:00 am - 2:15 pm

TRD

ORD

15h 15m

1 stop

$768KLM

Mon, Sep 7 - Thu, Sep 24

10:30 pm - 5:50 pm

ORD

TRD

12h 20m

1 stop

5:55 pm - 12:55 pm

TRD

ORD

26h 00m

2 stops

$793Lufthansa

Sat, Sep 5 - Sun, Sep 13

7:15 pm - 7:25 pm

ORD

TRD

17h 10m

2 stops

6:25 am - 4:10 pm

TRD

ORD

16h 45m

2 stops

$806Scandinavian Airlines

Mon, Sep 7 - Thu, Sep 24

7:15 pm - 2:25 pm

ORD

TRD

12h 10m

1 stop

7:10 am - 4:10 pm

TRD

ORD

16h 00m

2 stops

$807Scandinavian Airlines

Mon, Sep 7 - Thu, Sep 24

10:30 pm - 5:50 pm

ORD

TRD

12h 20m

1 stop

5:55 pm - 6:15 pm

TRD

ORD

31h 20m

1 stop

$817Lufthansa

Sat, Sep 5 - Sun, Sep 13

7:15 pm - 3:10 pm

ORD

TRD

12h 55m

2 stops

9:30 pm - 4:10 pm

TRD

ORD

25h 40m

2 stops

$856Scandinavian Airlines

Sat, Sep 5 - Sun, Sep 13

7:00 pm - 4:35 pm

ORD

TRD

14h 35m

2 stops

5:10 pm - 2:30 pm

TRD

ORD

28h 20m

1 stop

$999KLM

Thu, Jun 4 - Tue, Jun 16

10:25 am - 11:35 am

ORD

TRD

18h 10m

2 stops

6:00 am - 8:31 pm

TRD

ORD

21h 31m

2 stops

$1,009Delta

Thu, Jun 4 - Tue, Jun 16

2:37 pm - 11:35 am

ORD

TRD

13h 58m

2 stops

5:10 pm - 2:30 pm

TRD

ORD

28h 20m

1 stop

$1,012KLM

Sat, Jul 4 - Tue, Jul 7

4:20 pm - 4:35 pm

ORD

TRD

17h 15m

1 stop

6:00 am - 6:29 pm

TRD

ORD

19h 29m

2 stops

$1,034Scandinavian Airlines

Thu, Jul 16 - Mon, Jul 20

KLM flights from Chicago O'Hare Intl Airport to Trondheim

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

KLM

Sep 7

ORD4:50 pmChicago O'Hare Intl

23h 00m

1 stop

TRD10:50 pmTrondheim Vaernes

Sep 24

TRD6:00 amTrondheim Vaernes

15h 15m

1 stop

ORD2:15 pmChicago O'Hare Intl

$768

KLM

Jun 4

ORD7:00 pmChicago O'Hare Intl

14h 35m

2 stops

TRD4:35 pmTrondheim Vaernes

Jun 16

TRD5:10 pmTrondheim Vaernes

28h 20m

1 stop

ORD2:30 pmChicago O'Hare Intl

$999

KLM

Jul 4

ORD2:37 pmChicago O'Hare Intl

13h 58m

2 stops

TRD11:35 amTrondheim Vaernes

Jul 7

TRD5:10 pmTrondheim Vaernes

28h 20m

1 stop

ORD2:30 pmChicago O'Hare Intl

$1,012

Lufthansa flights from Chicago O'Hare Intl Airport to Trondheim

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

Lufthansa

Sep 5

ORD10:30 pmChicago O'Hare Intl

12h 20m

1 stop

TRD5:50 pmTrondheim Vaernes

Sep 13

TRD5:55 pmTrondheim Vaernes

26h 00m

2 stops

ORD12:55 pmChicago O'Hare Intl

$793

Lufthansa

Sep 5

ORD10:30 pmChicago O'Hare Intl

12h 20m

1 stop

TRD5:50 pmTrondheim Vaernes

Sep 13

TRD5:55 pmTrondheim Vaernes

31h 20m

1 stop

ORD6:15 pmChicago O'Hare Intl

$817

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Mon 9/7

4:50 pm-10:50 pm

1 stop23h 00m

Trondheim Vaernes

Thu 9/24

6:00 am-2:15 pm

1 stop15h 15m

$768

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Sat 9/5

10:30 pm-5:50 pm

1 stop12h 20m

Trondheim Vaernes

Sun 9/13

5:55 pm-12:55 pm

2 stops26h 00m

$793

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Mon 9/7

7:15 pm-7:25 pm

2 stops17h 10m

Trondheim Vaernes

Thu 9/24

6:25 am-4:10 pm

2 stops16h 45m

$806

Quickest round-trip

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Mon 9/7

7:15 pm-2:25 pm

1 stop12h 10m

Trondheim Vaernes

Thu 9/24

7:10 am-4:10 pm

2 stops16h 00m

$807

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Sat 9/5

10:30 pm-5:50 pm

1 stop12h 20m

Trondheim Vaernes

Sun 9/13

5:55 pm-6:15 pm

1 stop31h 20m

$817

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Sat 9/5

7:15 pm-3:10 pm

2 stops12h 55m

Trondheim Vaernes

Sun 9/13

9:30 pm-4:10 pm

2 stops25h 40m

$856

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Thu 6/4

7:00 pm-4:35 pm

2 stops14h 35m

Trondheim Vaernes

Tue 6/16

5:10 pm-2:30 pm

1 stop28h 20m

$999

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Thu 6/4

10:25 am-11:35 am

2 stops18h 10m

Trondheim Vaernes

Tue 6/16

6:00 am-8:31 pm

2 stops21h 31m

$1,009

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Sat 7/4

2:37 pm-11:35 am

2 stops13h 58m

Trondheim Vaernes

Tue 7/7

5:10 pm-2:30 pm

1 stop28h 20m

$1,012

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

Thu 7/16

4:20 pm-4:35 pm

1 stop17h 15m

Trondheim Vaernes

Mon 7/20

6:00 am-6:29 pm

2 stops19h 29m

$1,034

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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

What is the cheapest airline that flies from Chicago O'Hare Intl to Trondheim Vaernes?

Delta, KLM, and Scandinavian Airlines are the most popular carriers operating from Chicago O'Hare Intl to Trondheim Vaernes

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

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

Estimated round-trip price

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

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

Fastest flight time	13h 58m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to Trondheim takes 13h 58m

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

Search flight deals

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

How far is Chicago O'Hare Intl to Trondheim Vaernes by plane?
Chicago O'Hare Intl and Trondheim Vaernes are 3909.1 mi apart from one another. By plane, this route typically takes 13h 58m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Trondheim Vaernes Airport?
Prices for flights from Chicago O'Hare Intl Airport to Trondheim Vaernes Airport are refreshed on a daily basis.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Trondheim Vaernes Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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.

Why use momondo?

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

It is quick and easy to find Chicago to Trondheim flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Trondheim that suits you.

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

Yes. All flights to Trondheim from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Chicago to Trondheim 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 Chicago to Trondheim right now. Can momondo alert me if prices change?

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