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Tromsø

$371+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TOS
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap 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 August 20, 2025.

Round-trip from

$371
(oojo)

Popular in

June

Cheapest in

February

Average price

$967
From Chicago O'Hare Intl 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 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 August 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.
Sun 10/127:15 pmORD - TOS
2 stops15h 05mScandinavian Airlines
Wed 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.
Sun 10/127:15 pmORD - TOS
2 stops15h 05mScandinavian Airlines
Thu 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.
Sun 10/127:15 pmORD - TOS
3 stops39h 05mScandinavian Airlines
Fri 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.
Sun 10/127:15 pmORD - TOS
2 stops19h 55mScandinavian Airlines
Tue 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.
Sun 10/127:15 pmORD - TOS
2 stops15h 05mScandinavian Airlines
Sun 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.
Sat 10/117:15 pmORD - TOS
2 stops31h 35mScandinavian Airlines
Tue 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.
Tue 10/147:15 pmORD - TOS
2 stops19h 55mScandinavian Airlines
Tue 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.
Tue 10/147:15 pmORD - TOS
2 stops14h 05mScandinavian Airlines
Wed 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.
Sat 10/117:15 pmORD - TOS
2 stops31h 35mScandinavian Airlines
Wed 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.
Sat 10/117:15 pmORD - TOS
2 stops31h 35mScandinavian Airlines
Thu 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.
Mon 10/135:10 pmORD - TOS
2 stops19h 40mMultiple Airlines
Wed 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.
Thu 10/167:15 pmORD - TOS
2 stops14h 05mScandinavian Airlines
Tue 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 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 August 20, 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

Fri 11/7

7:20 pm-9:50 am

2 stops31h 30m

Tromso/Langnes

Sun 11/9

2:45 pm-4:45 pm

2 stops33h 00m

$371

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sun 10/12

7:15 pm-5:20 pm

2 stops15h 05m

Tromso/Langnes

Tue 10/28

8:10 pm-9:05 pm

2 stops30h 55m

$431

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sun 10/12

7:15 pm-5:20 pm

2 stops15h 05m

Tromso/Langnes

Wed 10/29

8:45 am-9:05 pm

2 stops18h 20m

$431

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sun 10/12

7:15 pm-5:20 pm

2 stops15h 05m

Tromso/Langnes

Thu 10/30

7:15 pm-5:45 pm

1 stop28h 30m

$433

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sun 10/12

7:15 pm-5:20 pm

3 stops39h 05m

Tromso/Langnes

Fri 10/31

7:15 pm-5:45 pm

1 stop28h 30m

$461

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sun 10/12

7:15 pm-5:20 pm

2 stops15h 05m

Tromso/Langnes

Mon 10/27

8:10 pm-9:05 pm

2 stops54h 55m

$465

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sun 10/12

7:15 pm-10:10 pm

2 stops43h 55m

Tromso/Langnes

Sat 11/1

6:00 am-5:45 pm

2 stops17h 45m

$465

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Fri 10/3

8:49 pm-9:50 am

3 stops54h 01m

$485

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Fri 10/3

5:10 pm-4:05 pm

1 stop15h 55m

$492

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Fri 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 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 August 20, 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 in the morning tend to be the most expensive. A flight at noon could potentially save you up to 5% 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 August 20, 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
1,471 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 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 31h 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 $423, 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.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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

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