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Tromsø

$333+ Cheap flights from Chicago (CHI) to Tromsø (TOS)

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — TOS
Mrz 15 — Mrz 221
So 3/15
So 3/22
1 adult, Economy
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Cheap flight deals from Chicago to Tromsø

Cheapest flights from Chicago to Tromsø
Explore the most affordable flight options available from Chicago to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Februar 13, 2026.

This oojo deal was found by Cheapflights users on 2/12. 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.
Sa 11/217:20 pm
ORD
-
TOS
2 stops16h 20m
Scandinavian Airlines
Mo 11/305:55 pm
TOS
-
ORD
3 stops29h 50m
Scandinavian Airlines
Deal found 2/12$400
This oojo deal was found by Cheapflights users on 2/10. 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.
So 10/258:20 pm
ORD
-
TOS
2 stops21h 25m
Scandinavian Airlines
Mi 11/112:30 pm
TOS
-
ORD
2 stops33h 15m
Scandinavian Airlines
Deal found 2/10$418
This oojo deal was found by Cheapflights users on 2/10. 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.
So 12/67:20 pm
ORD
-
TOS
2 stops21h 25m
Scandinavian Airlines
So 12/137:20 pm
TOS
-
ORD
2 stops28h 25m
Scandinavian Airlines
Deal found 2/10$437
This Finnair deal was found by Cheapflights users on 2/10. 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.
So 10/259:40 pm
ORD
-
TOS
3 stops30h 00m
Multiple Airlines
Mi 11/1110:25 am
TOS
-
ORD
3 stops29h 17m
Multiple Airlines
Deal found 2/10$566
This KAYAK deal was found by Cheapflights users on 2/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 5/96:15 pm
ORD
-
TOS
2 stops45h 15m
Scandinavian Airlines
Di 5/198:40 am
TOS
-
ORD
2 stops39h 55m
Scandinavian Airlines
Deal found 2/10$605
This CrystalTravel deal was found by Cheapflights users on 2/10. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 9/247:15 pm
ORD
-
TOS
2 stops19h 00m
Scandinavian Airlines
Di 9/295:25 pm
TOS
-
ORD
2 stops29h 45m
Scandinavian Airlines
Deal found 2/10$617

Find flight deals from Chicago to Tromsø

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 Februar 13, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$605
(KAYAK)

One-way from

$333
(Kiwi.com)
Provider with most accurate pricing for Chicago (CHI)-Tromso/Langnes flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Tromso/Langnes flights.
Search Deals
From Chicago (CHI) to Tromso/Langnes
Search Deals
One-way flight from Chicago (CHI) to Tromso/Langnes
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 Februar 13, 2026.
Use the filters below to find and compare flights from Chicago to Tromsø that are best for you.

Fly from

Chicago

Fly to

Tromsø

Route

Depart

Return

Price

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sa 5/9

6:15 pm-10:30 pm

2 stops45h 15m

Tromso/Langnes

Di 5/19

8:40 am-5:35 pm

2 stops39h 55m

$605

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sa 2/21

7:20 pm-11:40 pm

2 stops21h 20m

Tromso/Langnes

Di 3/3

8:10 pm-4:45 pm

2 stops27h 35m

$662

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Do 3/19

8:20 pm-11:50 pm

2 stops21h 30m

Tromso/Langnes

Mo 3/23

5:10 pm-5:45 pm

2 stops54h 35m

$667

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sa 4/4

7:15 pm-6:15 pm

2 stops16h 00m

Tromso/Langnes

So 4/12

6:50 pm-4:10 pm

3 stops28h 20m

$675

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sa 5/9

4:05 pm-2:35 pm

1 stop15h 30m

Tromso/Langnes

Di 5/19

3:20 pm-12:55 pm

1 stop28h 35m

$779

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Mo 5/11

7:25 pm-9:35 pm

3 stops43h 10m

$333

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Mo 5/11

4:05 pm-2:30 pm

1 stop15h 25m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Compare providers for flights from Chicago 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 Chicago to Tromsø in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice 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-Tromsø flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-Tromsø flight deals on Cheapflights vs. AranGrant 90-95% of the time. Price accuracy is based on data collected from Chicago-Tromsø flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Tromsø flights, Cheapflights users trust Expedia the most. Expedia 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-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 Chicago to Tromsø

Have a flexible travel schedule? Discover the best time to fly to Tromsø from Chicago 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 to Tromsø
No data available for this route at this time. Please check back soon.

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 Februar 13, 2026.
Read through reviews of airlines operating flights from Chicago to Tromsø, such as Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.3
Good
1,681 reviews

Food

6.7

Crew

8.0

Entertainment

6.7

Overall

7.3

Boarding

7.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SFO - CPH

It was very bad, my baggage didn’t arrive resulting in deep loss of money. My next flight to Zurich had to be cancelled, my hotel booking also had to be cancelled. I then had to book flight at Frankfurt airport to get my luggage. I won’t fly this airlines again unless there is no other choice. I highly won’t recommend it also
Scandinavian Airlines
7.3
Good
1,681 reviews
Scandinavian Airlines
7.3
Good
1,681 reviews

Food

6.7

Crew

8.0

Entertainment

6.7

Overall

7.3

Boarding

7.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SFO - CPH

It was very bad, my baggage didn’t arrive resulting in deep loss of money. My next flight to Zurich had to be cancelled, my hotel booking also had to be cancelled. I then had to book flight at Frankfurt airport to get my luggage. I won’t fly this airlines again unless there is no other choice. I highly won’t recommend it also

Related info for your journey

Find useful and relevant information for your journey from Chicago 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?

    Most people fly into Tromso/Langnes (TOS) if they book a flight to Tromsø from Chicago. On average, Tromso/Langnes has 0 inbound flights from Chicago per day from 1 airline. Tromso/Langnes is conveniently located just 2.5 mi from Tromsø’s city center.

  • How long is the flight from Chicago to Tromsø?

    A quick flight from Chicago to Tromsø can take about 45h 15m. Scandinavian Airlines provides one of the quickest options available for as low as $605. There are 3898 mi between Chicago and Tromsø.

  • What is the cheapest airline to fly from Chicago to Tromsø round-trip?

    Scandinavian Airlines, at $438, was found to be the cheapest airline from Chicago to Tromsø..

  • Can I find deals for flights from Chicago to Tromsø that include hotel bookings?

    Yes. In addition to deals on Chicago to Tromsø flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Tromsø?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Tromsø.

  • Can I find deals for business class flights from Chicago to Tromsø?

    Yes. Cheapflights offers flight deals from Chicago 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 Chicago to Tromsø

Discover the top airline that operate flights from Chicago 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 Februar 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$438Average$565FlexibilityNo cancel feeOn-time77%

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