Tromsø

$349+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TOS
Jul 8 — Jul 151
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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 July 3, 2025.

Round-trip from

$370
(oojo)

One-way from

$349
(Mytrip)

Popular in

July

Cheapest in

December

Average price

$1,086
From Chicago O'Hare Intl to Tromso/Langnes
One-way flight from Chicago O'Hare Intl to Tromso/Langnes
Highest demand for flights based on searches. 23% potential increase in price ($243 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 3, 2025.

This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:15 pmORD - TOS
3 stops39h 05mScandinavian Airlines
Mon 10/275:55 pmTOS - ORD
3 stops53h 50mScandinavian Airlines
Deal found 7/2$370
This Finnair deal was found by Cheapflights users on 7/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/179:30 pmORD - TOS
1 stop13h 45mFinnair
Sun 8/246:50 pmTOS - ORD
2 stops35h 53mFinnair
Deal found 7/3$541
This Trip.com deal was found by Cheapflights users on 7/1. 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.
Thu 8/1410:30 pmORD - TOS
1 stop32h 45mMultiple Airlines
Thu 8/217:10 pmTOS - ORD
1 stop24h 00mMultiple Airlines
Deal found 7/1$749

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 July 3, 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

Mon 10/20

7:15 pm-5:20 pm

3 stops39h 05m

Tromso/Langnes

Mon 10/27

5:55 pm-5:45 pm

3 stops53h 50m

$370

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sun 8/17

9:30 pm-6:15 pm

1 stop13h 45m

Tromso/Langnes

Sun 8/24

6:50 pm-11:43 pm

2 stops35h 53m

$541

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Thu 8/14

10:30 pm-2:15 pm

1 stop32h 45m

Tromso/Langnes

Thu 8/21

7:10 pm-12:10 pm

1 stop24h 00m

$749

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Mon 9/1

10:30 pm-2:15 pm

1 stop32h 45m

Tromso/Langnes

Sat 9/6

4:35 pm-12:30 pm

1 stop26h 55m

$876

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Mon 9/15

7:25 pm-10:15 am

3 stops31h 50m

$349

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sat 8/16

5:10 pm-2:20 pm

1 stop14h 10m

$434

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sat 8/16

11:05 am-2:20 pm

2 stops20h 15m

$438

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Mon 9/15

4:00 pm-2:15 pm

1 stop15h 15m

$538

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sat 8/16

4:05 pm-10:25 am

2 stops59h 20m

$654

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Fri 8/15

7:15 pm-6:15 pm

3 stops40h 00m

$2,223

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 July 3, 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 July 3, 2025.
See what other customers who have flown with Delta, KLM, and Finnair 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.
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Tromsø round-trip?

    Currently priced at $370, 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. Search Cheapflights for deals from Finnair and Lufthansa - these airlines can fly you to your destination from $541 and $876, respectively. These flights start at 51% 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 KLM. According to our data, you can fly for as low as $434. Users have also found prices from $438 and $538 on Delta and Lufthansa, 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$429Average$687FlexibilityNo cancel feeOn-time77%

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