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Tromsø

$371+ Cheap flights from Chicago (CHI) 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — TOS
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap 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 agosto 20, 2025.

Round-trip from

$371
(oojo)

Popular in

June

Cheapest in

February

Average price

$967
From Chicago (CHI) to Tromso/Langnes
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Highest demand for flights based on searches. 18% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 agosto 20, 2025.

This FlightHub deal was found by Cheapflights users on 8/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/127:15 pmORD - TOS
2 stops15h 05mScandinavian Airlines
mié. 10/298:45 amTOS - ORD
2 stops18h 20mScandinavian Airlines
Deal found 8/20$431
This FlightHub deal was found by Cheapflights users on 8/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/127:15 pmORD - TOS
2 stops15h 05mScandinavian Airlines
jue. 10/307:15 pmTOS - ORD
1 stop28h 30mScandinavian Airlines
Deal found 8/20$433
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. 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.
dom. 10/127:15 pmORD - TOS
3 stops39h 05mScandinavian Airlines
vie. 10/317:15 pmTOS - ORD
1 stop28h 30mScandinavian Airlines
Deal found 8/20$461
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. 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.
dom. 10/127:15 pmORD - TOS
2 stops19h 55mScandinavian Airlines
mar. 10/285:55 pmTOS - ORD
3 stops33h 10mScandinavian Airlines
Deal found 8/20$465
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. 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.
dom. 10/127:15 pmORD - TOS
2 stops15h 05mScandinavian Airlines
dom. 10/267:20 pmTOS - ORD
2 stops28h 35mScandinavian Airlines
Deal found 8/20$510
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. 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.
sáb. 10/117:15 pmORD - TOS
2 stops31h 35mScandinavian Airlines
mar. 10/288:10 pmTOS - ORD
2 stops30h 55mScandinavian Airlines
Deal found 8/20$515
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. 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.
mar. 10/147:15 pmORD - TOS
2 stops19h 55mScandinavian Airlines
mar. 10/288:10 pmTOS - ORD
2 stops30h 55mScandinavian Airlines
Deal found 8/20$535
This FlightHub deal was found by Cheapflights users on 8/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/147:15 pmORD - TOS
2 stops14h 05mScandinavian Airlines
mié. 10/298:45 amTOS - ORD
2 stops18h 20mScandinavian Airlines
Deal found 8/20$551
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. 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.
sáb. 10/117:15 pmORD - TOS
2 stops31h 35mScandinavian Airlines
mié. 10/297:20 pmTOS - ORD
1 stop29h 25mScandinavian Airlines
Deal found 8/20$556
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. 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.
sáb. 10/117:15 pmORD - TOS
2 stops31h 35mScandinavian Airlines
jue. 10/306:00 amTOS - ORD
2 stops18h 45mScandinavian Airlines
Deal found 8/20$560
This Trip.com deal was found by Cheapflights users on 8/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/135:10 pmORD - TOS
2 stops19h 40mMultiple Airlines
mié. 10/297:35 pmTOS - ORD
2 stops31h 25mMultiple Airlines
Deal found 8/20$578
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. 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.
jue. 10/167:15 pmORD - TOS
2 stops14h 05mScandinavian Airlines
mar. 10/288:10 pmTOS - ORD
2 stops30h 55mScandinavian Airlines
Deal found 8/20$585

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 agosto 20, 2025.
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

vie. 11/7

7:20 pm-9:50 am

2 stops31h 30m

Tromso/Langnes

dom. 11/9

2:45 pm-4:45 pm

2 stops33h 00m

$371

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

dom. 10/12

7:15 pm-5:20 pm

2 stops15h 05m

Tromso/Langnes

mar. 10/28

8:10 pm-9:05 pm

2 stops30h 55m

$431

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

dom. 10/12

7:15 pm-5:20 pm

2 stops15h 05m

Tromso/Langnes

mié. 10/29

8:45 am-9:05 pm

2 stops18h 20m

$431

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

dom. 10/12

7:15 pm-5:20 pm

2 stops15h 05m

Tromso/Langnes

jue. 10/30

7:15 pm-5:45 pm

1 stop28h 30m

$433

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

dom. 10/12

7:15 pm-5:20 pm

3 stops39h 05m

Tromso/Langnes

vie. 10/31

7:15 pm-5:45 pm

1 stop28h 30m

$461

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

dom. 10/12

7:15 pm-5:20 pm

2 stops15h 05m

Tromso/Langnes

lun. 10/27

8:10 pm-9:05 pm

2 stops54h 55m

$465

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

dom. 10/12

7:15 pm-10:10 pm

2 stops43h 55m

Tromso/Langnes

sáb. 11/1

6:00 am-5:45 pm

2 stops17h 45m

$465

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

vie. 10/3

8:49 pm-9:50 am

3 stops54h 01m

$485

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

vie. 10/3

5:10 pm-4:05 pm

1 stop15h 55m

$492

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

vie. 10/3

2:05 pm-4:05 pm

2 stops19h 00m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

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

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

Find hourly flight availability from Chicago 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 agosto 20, 2025.

When flying from Chicago to Tromsø, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 37% versus a flight at noon.

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 agosto 20, 2025.
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
7.4
Good
1,471 reviews

Food

6.6

Entertainment

6.6

Boarding

7.6

Crew

8.0

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Scandinavian Airlines
7.4
Good
1,471 reviews
Scandinavian Airlines
7.4
Good
1,471 reviews

Food

6.6

Entertainment

6.6

Boarding

7.6

Crew

8.0

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

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 31h 30m. Scandinavian Airlines provides one of the quickest options available for as low as $371. There are 3898 mi between Chicago and Tromsø.

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

    Scandinavian Airlines, at $423, was found to be the cheapest airline from Chicago to Tromsø.. Scandinavian Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$423Average$646FlexibilityNo cancel feeOn-time77%

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