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Tromsø

$378+ Cheap flights from O'Hare Intl (ORD) to Tromsø (TOS)

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TOS
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Tromsø

Cheapest flights from O'Hare Intl to Tromsø
Explore the most affordable flight options available from O'Hare Intl to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:20 pmORD - TOS
2 stops14h 10mScandinavian Airlines
Wed 1/78:10 pmTOS - ORD
2 stops27h 35mScandinavian Airlines
Deal found 12/2$824
This oojo deal was found by Cheapflights users on 12/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:20 pmORD - TOS
2 stops36h 10mScandinavian Airlines
Mon 1/55:55 pmTOS - ORD
3 stops53h 50mScandinavian Airlines
Deal found 12/4$1,341
This Ovago deal was found by Cheapflights users on 12/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:40 pmORD - TOS
3 stops30h 00mFinnair
Mon 1/510:25 amTOS - ORD
3 stops37h 35mFinnair
Deal found 12/3$2,134
This Finnair deal was found by Cheapflights users on 12/2. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:40 pmORD - TOS
3 stops29h 50mFinnair
Wed 1/710:15 amTOS - ORD
3 stops36h 10mFinnair
Deal found 12/2$2,471
This Gurufare deal was found by Cheapflights users on 12/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:50 pmORD - TOS
1 stop36h 25mSWISS
Mon 1/53:15 pmTOS - ORD
1 stop32h 05mSWISS
Deal found 12/2$2,533

Find flight deals from O'Hare Intl to Tromsø

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Tromsø (TOS). 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 December 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$378
(oojo)

Popular in

October

Cheapest in

November

Average price

$1,783
Provider with most accurate pricing for Chicago O'Hare Intl-Tromso/Langnes flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Tromso/Langnes flights.
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From Chicago O'Hare Intl to Tromso/Langnes
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($129 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Tromsø 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 December 4, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Tromsø that are best for you.

Fly from

O'Hare Intl

Fly to

Tromsø

Route

Depart

Return

Price

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Wed 1/14

7:20 pm-11:50 pm

2 stops21h 30m

Tromso/Langnes

Wed 1/21

11:10 am-4:45 pm

2 stops36h 35m

$378

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Thu 2/26

7:20 pm-4:15 pm

2 stops13h 55m

Tromso/Langnes

Fri 3/6

8:15 pm-4:45 pm

1 stop27h 30m

$388

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Thu 2/26

7:20 pm-4:15 pm

2 stops13h 55m

Tromso/Langnes

Sun 3/8

10:50 am-5:45 pm

2 stops36h 55m

$390

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sun 2/8

7:10 pm-11:25 am

1 stop33h 15m

Tromso/Langnes

Wed 2/11

7:20 pm-4:45 pm

1 stop28h 25m

$411

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Mon 3/2

7:20 pm-11:50 pm

2 stops21h 30m

Tromso/Langnes

Fri 3/6

6:00 am-4:55 pm

2 stops17h 55m

$420

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Mon 3/2

7:20 pm-11:50 pm

2 stops21h 30m

Tromso/Langnes

Sat 3/7

7:20 pm-4:45 pm

2 stops28h 25m

$420

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sun 3/1

7:20 pm-11:50 pm

2 stops21h 30m

Tromso/Langnes

Mon 3/9

8:10 pm-5:45 pm

2 stops51h 35m

$420

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Tue 2/10

10:40 am-6:40 pm

2 stops25h 00m

Tromso/Langnes

Tue 2/17

8:10 pm-4:45 pm

2 stops27h 35m

$443

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Wed 3/11

10:40 am-12:00 pm

2 stops19h 20m

Tromso/Langnes

Wed 3/25

11:40 am-5:45 pm

3 stops36h 05m

$451

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Mon 12/15

7:40 pm-11:45 am

1 stop33h 05m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 12 results
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Compare providers for flights from O'Hare Intl to Tromsø

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Tromsø in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Tromsø flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Tromsø flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Tromsø flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Tromsø flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Tromsø flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Tromsø 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 Tromsø

What is the cheapest time of day to fly from ORD to TOS?

Find hourly flight availability from O'Hare Intl to Tromsø. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

One of the essential ways to save on airfare from Chicago O'Hare Intl Airport to Tromsø is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 60% on airfare.

Reviews of airlines servicing Tromsø

Get insights into the airlines that provide service to Tromsø. 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 Tromsø. Reviews last updated December 4, 2025.
See what other customers who have flown with Scandinavian Airlines from Chicago O'Hare Intl Airport to Tromsø have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,592 reviews

Boarding

7.6

Crew

8.0

Food

6.7

Comfort

7.3

Entertainment

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,592 reviews
Scandinavian Airlines
7.4
Good
1,592 reviews

Boarding

7.6

Crew

8.0

Food

6.7

Comfort

7.3

Entertainment

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

Related info for your journey

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

    For a flight from Chicago O'Hare Intl to Tromsø, you will be flying into Tromso/Langnes. Tromso/Langnes (TOS) is just 2.5 mi from the center of the city. Tromso/Langnes is the only Tromsø airport and it handles 0 inbound flights from Chicago O'Hare Intl per day. 1 airline has flights to Tromso/Langnes from Chicago O'Hare Intl on a regular basis.

  • How long is the flight from Chicago O'Hare Intl Airport to Tromsø?

    Airlines like Scandinavian Airlines fly from Chicago O'Hare Intl Airport to Tromsø in about 21h 30m. The time it takes to get you to your destination can typically vary by up to . The distance between Chicago O'Hare Intl Airport and Tromsø is about 3898 mi.

  • What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Tromsø round-trip?

    Currently priced at $421, Scandinavian Airlines will fly you from Chicago O'Hare Intl Airport to Tromsø and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. This flight start at 57% lower than the current average price 3 months from now.

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

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

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

    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 Tromsø.

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Tromsø 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 airline flying from O'Hare Intl to Tromsø

Discover the top airline that operate flights from O'Hare Intl to Tromsø. 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$421Average$629FlexibilityNo cancel feeOn-time77%

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