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O'Hare Intl

$469+ Cheap flights from Trondheim (TRD) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
TRD — ORD
Jul 30 — Aug 61
Mi 7/30
Mi 8/6
1 adult, Economy
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Cheap flight deals from Trondheim to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Trondheim (TRD) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated Juli 25, 2025.

Round-trip from

$469
(Scandinavian Airlines)

Popular in

August

Cheapest in

November

Average price

$846
From Trondheim Vaernes to Chicago O'Hare Intl
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Highest demand for flights based on searches. 18% potential increase in price ($146 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Trondheim to O'Hare Intl

Cheapest flights from Trondheim to O'Hare Intl
Explore the most affordable flight options available from Trondheim to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Juli 25, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 11/137:45 pmTRD - ORD
1 stop28h 00mScandinavian Airlines
Mo 11/177:20 pmORD - TRD
1 stop16h 45mScandinavian Airlines
Deal found 7/24$469
This Ticket deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 8/76:00 amTRD - ORD
1 stop15h 10mKLM
Mi 8/134:40 pmORD - TRD
1 stop11h 50mKLM
Deal found 7/23$628
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 8/76:00 amTRD - ORD
2 stops19h 07mDelta
Mi 8/139:47 amORD - TRD
2 stops18h 43mDelta
Deal found 7/23$766

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trondheim to O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated Juli 25, 2025.
Use the filters below to find and compare flights from Trondheim to Chicago O'Hare Intl Airport that are best for you.

Fly from

Trondheim

Fly to

O'Hare Intl

Route

Depart

Return

Price

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Do 11/13

7:45 pm-4:45 pm

1 stop28h 00m

Chicago O'Hare Intl

Mo 11/17

7:20 pm-7:05 pm

1 stop16h 45m

$469

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Do 8/7

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Mi 8/13

4:40 pm-11:30 am

1 stop11h 50m

$628

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Do 8/7

6:00 am-6:07 pm

2 stops19h 07m

Chicago O'Hare Intl

Mi 8/13

9:47 am-11:30 am

2 stops18h 43m

$766

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Best time to book a flight from Trondheim to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Trondheim with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated Juli 25, 2025.
Read through reviews of airlines operating flights from Trondheim to Chicago O'Hare Intl Airport, such as Delta, KLM, and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,967 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,967 reviews
Delta
8.0
Very good
7,967 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,375 reviews
Delta
8.0
Very good
7,967 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Scandinavian Airlines
7.3
Good
1,442 reviews
Delta
8.0
Very good
7,967 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Trondheim to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Trondheim to Chicago O'Hare Intl?

    Trondheim Vaernes (TRD), located 16.4 mi from the city center, is the airport you fly out of when you book flights from Trondheim to Chicago O'Hare Intl. 0 airlines have flights from Vaernes to Chicago O'Hare Intl on a regular basis. Booking flights from Trondheim Vaernes to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.

  • What are the cheapest airlines flying from Trondheim to Chicago O'Hare Intl Airport round-trip?

    According to our current data, Scandinavian Airlines ($469), KLM ($628), and Delta ($766) offers the cheapest pricing from Trondheim to Chicago O'Hare Intl Airport.

  • Can I find deals for flights from Trondheim to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Trondheim to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Trondheim to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trondheim to O'Hare Intl.

  • Can I find deals for business class flights from Trondheim to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Trondheim to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Trondheim to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Trondheim to Chicago O'Hare Intl Airport (average of $245). Flying from Trondheim to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Beloit
Hoffman Estates
Skokie
Naperville
Arlington Heights
Des Plaines
Elgin
Orland Park
Elk Grove Village
Racine
Rockford
Tinley Park
Merrillville
Evanston
Lake Geneva
Gurnee
Joliet
Waukegan

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