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$648+ Cheap flights from O'Hare Intl (ORD) to Trondheim (TRD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TRD
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Trondheim

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Trondheim (TRD). 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 abril 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$669
(Mytrip)

One-way from

$648
(KLM)

Popular in

August

Cheapest in

January

Average price

$582
Provider with most accurate pricing for Chicago (CHI)-Trondheim Vaernes flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Trondheim Vaernes flights.
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From Chicago O'Hare Intl to Trondheim Vaernes
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One-way flight from Chicago O'Hare Intl to Trondheim Vaernes
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Highest demand for flights based on searches. 9% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from O'Hare Intl to Trondheim

Cheapest flights from O'Hare Intl to Trondheim
Explore the most affordable flight options available from O'Hare Intl to Trondheim. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/17:15 pmORD - TRD
2 stops36h 20mScandinavian Airlines
dom. 6/83:00 pmTRD - ORD
1 stop32h 10mScandinavian Airlines
Deal found 4/17$669
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/112:00 pmORD - TRD
3 stops37h 05mMultiple Airlines
dom. 6/88:10 amTRD - ORD
2 stops42h 53mMultiple Airlines
Deal found 4/17$999
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/164:50 pmORD - TRD
1 stop11h 40mKLM
dom. 7/206:00 amTRD - ORD
1 stop15h 10mKLM
Deal found 4/17$1,179

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl to Trondheim 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 abril 17, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Trondheim that are best for you.

Fly from

O'Hare Intl

Fly to

Trondheim

Route

Depart

Return

Price

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

dom. 6/1

7:15 pm-2:35 pm

2 stops36h 20m

Trondheim Vaernes

dom. 6/8

3:00 pm-4:10 pm

1 stop32h 10m

$669

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

dom. 6/1

12:00 pm-8:05 am

3 stops37h 05m

Trondheim Vaernes

dom. 6/8

8:10 am-8:03 pm

2 stops42h 53m

$999

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

mié. 7/16

4:50 pm-11:30 am

1 stop11h 40m

Trondheim Vaernes

dom. 7/20

6:00 am-2:10 pm

1 stop15h 10m

$1,179

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

dom. 6/22

4:20 pm-12:10 am

1 stop24h 50m

$648

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

dom. 6/1

4:20 pm-11:30 am

1 stop12h 10m

$698

ChicagoTrondheim

ORD - TRD

ORDTRD

Chicago O'Hare Intl

dom. 6/1

4:20 pm-8:20 pm

3 stops21h 00m

$1,090

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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

Have a flexible travel schedule? Discover the best time to fly to Trondheim from O'Hare Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Trondheim

Rainfall in Trondheim by month

Plan your trip to Trondheim by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Trondheim ranges from 1.8 - 4.3 inches per month. September is typically the wettest month, when rainfall can reach 4.3 in. April is typically the driest time to visit Trondheim when rainfall is around 1.8 in.

Temperature in Trondheim by month

Plan your trip to Trondheim by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Trondheim, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 55.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Trondheim

Get insights into the airlines that provide service to Trondheim. 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 Trondheim. Reviews last updated abril 17, 2025.
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,335 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Trondheim. 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 into for flights to Trondheim from Chicago O'Hare Intl?

    Trondheim Vaernes (TRD), located 16.4 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Trondheim. 2 airlines have flights to Vaernes from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Trondheim Vaernes should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.

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

    Our cheapest airline available from Chicago O'Hare Intl Airport to Trondheim is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $669 on this airline. An additional option worth looking into is KLM, starting at $1,179. Scandinavian Airlines is currently priced 15% below the average price you’ll pay for this route.

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

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

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

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

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

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

See more FAQs

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Top 2 airlines flying from O'Hare Intl to Trondheim

Discover the top 2 airlines that operate flights from O'Hare Intl to Trondheim. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$501Average$766FlexibilityNo cancel feeOn-time77%
KLMCheapest$527Average$655FlexibilityNo cancel feeOn-time75%

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