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Cheap flights from Trondheim to Chicago from $484

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trondheim to Chicago departing on 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Trondheim to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:55 pm - 4:45 pm
TRD
-
ORD
27h 50m
1 stop
Scandinavian Airlines Logo
7:15 pm - 7:20 pm
ORD
-
TRD
17h 05m
1 stop
$725Scandinavian Airlines
Fri, Dec 4 - Sun, Dec 6
Scandinavian Airlines Logo
6:35 pm - 4:45 pm
TRD
-
ORD
29h 10m
2 stops
Scandinavian Airlines Logo
7:15 pm - 7:20 pm
ORD
-
TRD
17h 05m
1 stop
$729Scandinavian Airlines
Fri, Dec 4 - Sun, Dec 6
Scandinavian Airlines Logo
6:25 am - 4:45 pm
TRD
-
ORD
17h 20m
2 stops
Scandinavian Airlines Logo
7:15 pm - 8:30 pm
ORD
-
TRD
18h 15m
2 stops
$734Scandinavian Airlines
Fri, Dec 4 - Sun, Dec 6
Lufthansa Logo
6:00 pm - 11:00 am
TRD
-
ORD
24h 00m
1 stop
Lufthansa Logo
3:10 pm - 5:10 pm
ORD
-
TRD
19h 00m
2 stops
$763Lufthansa
Mon, Jul 6 - Fri, Jul 10
Scandinavian Airlines Logo
5:40 am - 4:10 pm
TRD
-
ORD
17h 30m
1 stop
Scandinavian Airlines Logo
7:15 pm - 5:55 pm
ORD
-
TRD
15h 40m
2 stops
$766Scandinavian Airlines
Mon, Aug 3 - Mon, Aug 10
Scandinavian Airlines Logo
4:10 pm - 4:10 pm
TRD
-
ORD
31h 00m
2 stops
Scandinavian Airlines Logo
7:15 pm - 5:55 pm
ORD
-
TRD
15h 40m
2 stops
$783Scandinavian Airlines
Mon, Aug 3 - Mon, Aug 10
Lufthansa Logo
6:00 pm - 11:00 am
TRD
-
ORD
24h 00m
1 stop
Lufthansa Logo
6:00 pm - 5:10 pm
ORD
-
TRD
16h 10m
1 stop
$792Lufthansa
Mon, Jul 6 - Fri, Jul 10
Lufthansa Logo
6:00 pm - 12:55 pm
TRD
-
ORD
25h 55m
2 stops
Lufthansa Logo
3:10 pm - 5:10 pm
ORD
-
TRD
19h 00m
2 stops
$798Lufthansa
Mon, Jul 6 - Fri, Jul 10
Scandinavian Airlines Logo
9:00 pm - 4:10 pm
TRD
-
ORD
26h 10m
3 stops
Scandinavian Airlines Logo
7:15 pm - 4:20 pm
ORD
-
TRD
14h 05m
2 stops
$843Scandinavian Airlines
Mon, Aug 3 - Mon, Aug 10
Multiple Airlines Logo
6:00 am - 9:25 pm
TRD
-
ORD
22h 25m
3 stops
Multiple Airlines Logo
10:25 pm - 9:35 pm
ORD
-
TRD
16h 10m
3 stops
$1,029Multiple Airlines
Mon, Aug 3 - Mon, Aug 10

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Scandinavian Airlines flights from Trondheim to Chicago O'Hare Intl Airport

Our best Scandinavian Airlines deals on Trondheim to Chicago O'Hare Intl Airport flight tickets
Scandinavian Airlines
Dec 4
TRD7:55 pmTrondheim Vaernes
27h 50m
1 stop
ORD4:45 pmChicago O'Hare Intl
Dec 6
ORD7:15 pmChicago O'Hare Intl
17h 05m
1 stop
TRD7:20 pmTrondheim Vaernes
$725
Scandinavian Airlines
Dec 4
TRD6:35 pmTrondheim Vaernes
29h 10m
2 stops
ORD4:45 pmChicago O'Hare Intl
Dec 6
ORD7:15 pmChicago O'Hare Intl
17h 05m
1 stop
TRD7:20 pmTrondheim Vaernes
$729
Scandinavian Airlines
Dec 4
TRD6:25 amTrondheim Vaernes
17h 20m
2 stops
ORD4:45 pmChicago O'Hare Intl
Dec 6
ORD7:15 pmChicago O'Hare Intl
18h 15m
2 stops
TRD8:30 pmTrondheim Vaernes
$734

Lufthansa flights from Trondheim to Chicago O'Hare Intl Airport

Our best Lufthansa deals on Trondheim to Chicago O'Hare Intl Airport flight tickets
Lufthansa
Jul 6
TRD6:00 pmTrondheim Vaernes
24h 00m
1 stop
ORD11:00 amChicago O'Hare Intl
Jul 10
ORD3:10 pmChicago O'Hare Intl
19h 00m
2 stops
TRD5:10 pmTrondheim Vaernes
$763
Lufthansa
Jul 6
TRD6:00 pmTrondheim Vaernes
24h 00m
1 stop
ORD11:00 amChicago O'Hare Intl
Jul 10
ORD6:00 pmChicago O'Hare Intl
16h 10m
1 stop
TRD5:10 pmTrondheim Vaernes
$792
Lufthansa
Jul 6
TRD6:00 pmTrondheim Vaernes
25h 55m
2 stops
ORD12:55 pmChicago O'Hare Intl
Jul 10
ORD3:10 pmChicago O'Hare Intl
19h 00m
2 stops
TRD5:10 pmTrondheim Vaernes
$798

momondo Fare Finder

 
Customize your flight search to find flights from Trondheim to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 21, 2026.
Use the filters below to find and compare flights from Trondheim to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Fri 12/4

7:55 pm-4:45 pm

1 stop27h 50m

Chicago O'Hare Intl

Sun 12/6

7:15 pm-7:20 pm

1 stop17h 05m

$725

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Fri 12/4

6:35 pm-4:45 pm

2 stops29h 10m

Chicago O'Hare Intl

Sun 12/6

7:15 pm-7:20 pm

1 stop17h 05m

$729

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Fri 12/4

6:25 am-4:45 pm

2 stops17h 20m

Chicago O'Hare Intl

Sun 12/6

7:15 pm-8:30 pm

2 stops18h 15m

$734

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Mon 7/6

6:00 pm-11:00 am

1 stop24h 00m

Chicago O'Hare Intl

Fri 7/10

3:10 pm-5:10 pm

2 stops19h 00m

$763
Quickest round-trip

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Mon 8/3

5:40 am-4:10 pm

1 stop17h 30m

Chicago O'Hare Intl

Mon 8/10

7:15 pm-5:55 pm

2 stops15h 40m

$766

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Mon 8/3

4:10 pm-4:10 pm

2 stops31h 00m

Chicago O'Hare Intl

Mon 8/10

7:15 pm-5:55 pm

2 stops15h 40m

$783

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Mon 7/6

6:00 pm-11:00 am

1 stop24h 00m

Chicago O'Hare Intl

Fri 7/10

6:00 pm-5:10 pm

1 stop16h 10m

$792

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Mon 7/6

6:00 pm-12:55 pm

2 stops25h 55m

Chicago O'Hare Intl

Fri 7/10

3:10 pm-5:10 pm

2 stops19h 00m

$798

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Mon 8/3

9:00 pm-4:10 pm

3 stops26h 10m

Chicago O'Hare Intl

Mon 8/10

7:15 pm-4:20 pm

2 stops14h 05m

$843

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Mon 8/3

6:00 am-9:25 pm

3 stops22h 25m

Chicago O'Hare Intl

Mon 8/10

10:25 pm-9:35 pm

3 stops16h 10m

$1,029

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Chicago from

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

17h 30m

Direct flights

None
The fastest flight from Trondheim to Chicago O'Hare Intl Airport takes 17h 30m
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. 17h 30m 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.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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Schaumburg
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Merrillville
Gurnee
Rosemont
Naperville
Orland Park
Oak Brook
New Buffalo
Joliet
Kenosha
Aurora
Hammond
Racine
Janesville
Evanston
Elgin
South Holland

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.

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