$320+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TOS
Sep 23 — Sep 301
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Tromsø with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from O'Hare Intl to Tromsø
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Best
Last-minute
One-way
Cheapest flights from O'Hare Intl to TromsøExplore 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 24, 2026.
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 24, 2026.
This Mytrip deal was found by Cheapflights users on 8/22. 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.
Tue 10/67:15 pm -
2 stops20h 15m
Tue 10/1310:50 am -
2 stops36h 20m
Deal found 8/22![Scandinavian Airlines logo]()
$481
This oojo deal was found by Cheapflights users on 8/23. 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 10/308:15 pm -
3 stops39h 40m
Sat 11/710:40 am -
2 stops37h 05m
Deal found 8/23![Scandinavian Airlines logo]()
$484
This Mytrip deal was found by Cheapflights users on 8/19. 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.
Mon 10/57:15 pm -
2 stops20h 15m
Tue 10/137:10 pm -
2 stops28h 00m
Deal found 8/19![Scandinavian Airlines logo]()
$490
Best flights from O'Hare Intl to TromsøDiscover carefully curated flight deals from O'Hare Intl to Tromsø that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
Discover carefully curated flight deals from O'Hare Intl to Tromsø that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
This Mytrip deal was found by Cheapflights users on 8/19. 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.
Mon 10/57:15 pm -
2 stops20h 15m
Tue 10/137:10 pm -
2 stops28h 00m
Deal found 8/19![Scandinavian Airlines logo]()
$490
This Mytrip deal was found by Cheapflights users on 8/23. 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.
Wed 10/77:15 pm -
2 stops32h 05m
Wed 10/146:50 pm -
2 stops52h 20m
Deal found 8/23![Scandinavian Airlines logo]()
$568
This Scandinavian Airlines deal was found by Cheapflights users on 8/22. 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 10/67:15 pm -
3 stops15h 45m
Tue 10/136:50 pm -
3 stops28h 20m
Deal found 8/22![Scandinavian Airlines logo]()
$590
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:45 pm -
2 stops32h 00m
Tue 11/246:00 am -
2 stops17h 45m
Deal found 8/20![Scandinavian Airlines logo]()
$611
This oojo deal was found by Cheapflights users on 8/21. 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.
Wed 10/77:15 pm -
2 stops20h 15m
Wed 10/2811:55 am -
1 stop35h 50m
Deal found 8/21![Scandinavian Airlines logo]()
$751
This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:00 am -
2 stops45h 05m
Mon 9/217:10 pm -
2 stops52h 49m
Deal found 8/19![Scandinavian Airlines logo]()
$819
Last-minute flights from O'Hare Intl to TromsøDiscover last-minute flight deals from O'Hare Intl to Tromsø. Data last updated August 24, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Tromsø. Data last updated August 24, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/19. 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 9/11:00 pm -
2 stops18h 20m
Wed 10/72:00 pm -
2 stops33h 10m
Deal found 8/19![Scandinavian Airlines logo]()
$869
This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:00 am -
2 stops45h 05m
Mon 9/217:10 pm -
2 stops52h 49m
Deal found 8/19![Scandinavian Airlines logo]()
$819
This FlightHub deal was found by Cheapflights users on 8/23. 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.
Sat 9/197:15 pm -
2 stops33h 35m
Mon 9/287:10 pm -
2 stops28h 00m
Deal found 8/23![Scandinavian Airlines logo]()
$776
One-way flights from O'Hare Intl to TromsøSearch for one-way flight options from O'Hare Intl to Tromsø. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
Search for one-way flight options from O'Hare Intl to Tromsø. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:30 pm -
3 stops30h 55m
Deal found 8/23![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:30 pm -
2 stops33h 05m
Deal found 8/19![Multiple Airlines logo]()
$343
This Mytrip deal was found by Cheapflights users on 8/19. 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.
Wed 11/119:50 pm -
1 stop33h 05m
Deal found 8/19![British Airways logo]()
$485
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 11/67:15 pm -
2 stops21h 20m
Deal found 8/19![Scandinavian Airlines logo]()
$509
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:10 pm -
2 stops31h 35m
Deal found 8/20![Multiple Airlines logo]()
$517
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:59 am -
2 stops21h 01m
Deal found 8/23![Delta logo]()
$518
This oojo deal was found by Cheapflights users on 8/19. 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 11/69:50 pm -
1 stop31h 55m
Deal found 8/19![British Airways logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:10 pm -
2 stops55h 25m
Deal found 8/19![Multiple Airlines logo]()
$522
Find 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 24, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $481 (Mytrip) |
One-way from | $320 (Kiwi.com) |
Popular in | October |
Cheapest in | February |
Average price | $1,107 |
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 7,457,451 searches. Data last updated August 24, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Tromsø that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Mon 10/5
7:15 pm-10:30 pm
2 stops20h 15m
Tromso/Langnes
Tue 10/13
7:10 pm-4:10 pm
2 stops28h 00m
$490
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Wed 10/7
7:15 pm-10:20 am
2 stops32h 05m
Tromso/Langnes
Wed 10/14
6:50 pm-4:10 pm
2 stops52h 20m
$568
Quickest round-trip
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Tue 10/6
7:15 pm-6:00 pm
3 stops15h 45m
Tromso/Langnes
Tue 10/13
6:50 pm-4:10 pm
3 stops28h 20m
$590
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Fri 11/20
7:45 pm-10:45 am
2 stops32h 00m
Tromso/Langnes
Tue 11/24
6:00 am-4:45 pm
2 stops17h 45m
$611
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Wed 10/7
7:15 pm-10:30 pm
2 stops20h 15m
Tromso/Langnes
Wed 10/28
11:55 am-5:45 pm
1 stop35h 50m
$751
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Fri 9/18
7:00 am-11:05 am
2 stops45h 05m
Tromso/Langnes
Mon 9/21
7:10 pm-4:59 pm
2 stops52h 49m
$819
Cheapest one-way
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Wed 11/11
6:30 pm-10:35 am
2 stops33h 05m
$343
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Wed 11/11
9:50 pm-1:55 pm
1 stop33h 05m
$485
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Fri 11/6
7:15 pm-11:35 pm
2 stops21h 20m
$510
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Fri 11/6
8:10 pm-10:45 am
2 stops31h 35m
$517
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from O'Hare Intl 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 O'Hare Intl to Tromsø in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Tromsø flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Chicago O'Hare Intl Airport-Tromsø flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.
ORD-TOS
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 month to book a flight from Chicago O'Hare Intl Airport to Tromsø?
Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Tromsø (average of $497). Flying from Chicago O'Hare Intl Airport to Tromsø in October is currently the most expensive (average of $1,817). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Tromsø?
Airfare is below average for this route at the moment.
Chicago O'Hare Intl Airport to Tromsø flights typically cost between $804 and $906 in October.The cheapest round-trip price found within the last 5 days was $481 on Scandinavian Airlines (Oct 6-Oct 13).
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 24, 2026.
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.
Comfort
7.4
Food
6.8
Boarding
7.7
Crew
8.0
Entertainment
6.8
Overall
7.4
Reviews
1 / 20
6.0
Goodlisa,May 2026
ALC - OSL
Comfort
7.4
Food
6.8
Boarding
7.7
Crew
8.0
Entertainment
6.8
Overall
7.4
Reviews
1 / 20
6.0
Goodlisa,May 2026
ALC - OSL
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.
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Complete your trip
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O'Hare Intl and Tromsø flights
Browse other O'Hare Intl and Tromsø flight options. Last updated on August 24, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on August 24, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to Tromsø
Explore flights to Tromsø departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 24, 2026.
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 7,457,451 searches. Data last updated August 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$442 | Average$586 | FlexibilityNo cancel fee | On-time77% |