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Tromsø

$455+ Cheap flights from O'Hare Intl (ORD) 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TOS
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$422
(FlightHub)

Popular in

October

Cheapest in

January

Average price

$2,144
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
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Highest demand for flights based on searches. 23% potential increase in price ($282 potential increase over avg. RT price).
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Cheapest flight prices on average. 16% potential price decrease ($134 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 14, 2025.

This Mytrip deal was found by Cheapflights users on 10/14. 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.
Fri 11/287:20 pmORD - TOS
2 stops34h 55mScandinavian Airlines
Fri 12/58:10 pmTOS - ORD
2 stops51h 35mScandinavian Airlines
Deal found 10/14$484
This oojo deal was found by Cheapflights users on 10/14. 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.
Fri 11/287:20 pmORD - TOS
2 stops31h 30mScandinavian Airlines
Mon 12/85:55 pmTOS - ORD
3 stops53h 50mScandinavian Airlines
Deal found 10/14$498
This Cheapflightsfares deal was found by Cheapflights users on 10/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:20 pmORD - TOS
2 stops21h 15mScandinavian Airlines
Sun 11/27:20 pmTOS - ORD
2 stops28h 25mScandinavian Airlines
Deal found 10/12$618
This Mytrip deal was found by Cheapflights users on 10/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:50 pmORD - TOS
3 stops24h 45mMultiple Airlines
Sun 11/21:55 pmTOS - ORD
3 stops33h 05mMultiple Airlines
Deal found 10/12$981

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 October 14, 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 11/28

7:20 pm-5:55 pm

3 stops39h 35m

Tromso/Langnes

Mon 12/8

5:55 pm-4:45 pm

3 stops53h 50m

$499

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Fri 10/31

4:50 pm-11:35 pm

3 stops24h 45m

Tromso/Langnes

Sun 11/2

1:55 pm-4:00 pm

3 stops33h 05m

$981

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Thu 11/13

7:20 pm-4:15 pm

2 stops13h 55m

Tromso/Langnes

Thu 11/20

6:00 am-4:45 pm

2 stops17h 45m

$2,898

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Thu 3/12

9:45 pm-9:25 am

3 stops29h 40m

$455

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Thu 3/12

10:50 pm-10:10 am

2 stops29h 20m

$513

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Thu 3/12

7:50 pm-10:10 am

1 stop32h 20m

$532

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Thu 11/13

6:30 pm-11:45 pm

2 stops22h 15m

$1,337

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Thu 11/13

7:20 pm-7:35 pm

1 stop17h 15m

$2,344

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Thu 11/13

8:40 pm-9:25 am

3 stops29h 45m

$4,995

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

  • 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 FlightHub the most. FlightHub 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 October 14, 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 October 14, 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
1,532 reviews

Food

6.6

Crew

8.0

Comfort

7.3

Entertainment

6.6

Boarding

7.6

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
1,532 reviews
Scandinavian Airlines
7.4
Good
1,532 reviews

Food

6.6

Crew

8.0

Comfort

7.3

Entertainment

6.6

Boarding

7.6

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 39h 35m. 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. This flight start at 55% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Tromsø one-way?

    For one-way options, check prices for Finnair. According to our data, you can fly for as low as $455. Users have also found prices from $513 and $532 on Lufthansa and SWISS, respectively.

  • 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$423Average$635FlexibilityNo cancel feeOn-time77%

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