$255+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TOS
Oct 24 — Oct 311
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
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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 September 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 September 24, 2026.
This Mytrip deal was found by Cheapflights users on 9/19. 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.
Thu 11/56:30 pm -
1 stop9h 50m
Fri 11/1312:15 pm -
1 stop12h 05m
Deal found 9/19![Icelandair logo]()
$460
This Booking.com deal was found by Cheapflights users on 9/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:10 pm -
2 stops32h 25m
Sun 11/158:05 pm -
1 stop27h 40m
Deal found 9/23![Scandinavian Airlines logo]()
$462
This Mytrip deal was found by Cheapflights users on 9/19. 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.
Thu 11/57:15 pm -
2 stops14h 00m
Fri 11/136:00 am -
2 stops17h 45m
Deal found 9/19![Scandinavian Airlines logo]()
$477
This Mytrip deal was found by Cheapflights users on 9/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:15 pm -
2 stops21h 35m
Wed 11/188:15 pm -
2 stops27h 30m
Deal found 9/20![Scandinavian Airlines logo]()
$478
This FlightHub deal was found by Cheapflights users on 9/20. 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 12/17:15 pm -
3 stops32h 45m
Fri 12/45:55 pm -
3 stops53h 50m
Deal found 9/20![Scandinavian Airlines logo]()
$487
This Expedia deal was found by Cheapflights users on 9/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:10 pm -
2 stops21h 40m
Thu 12/107:30 pm -
1 stop28h 15m
Deal found 9/23![Scandinavian Airlines logo]()
$561
This FlightHub deal was found by Cheapflights users on 9/19. 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.
Sun 10/117:15 pm -
2 stops35h 15m
Mon 10/197:10 pm -
2 stops28h 00m
Deal found 9/19![Scandinavian Airlines logo]()
$563
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 September 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 September 24, 2026.
This Booking.com deal was found by Cheapflights users on 9/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/157:10 pm -
2 stops18h 15m
Sun 1/247:30 pm -
1 stop28h 15m
Deal found 9/23![Scandinavian Airlines logo]()
$450
This Mytrip deal was found by Cheapflights users on 9/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/177:15 pm -
2 stops17h 25m
Fri 1/225:55 pm -
3 stops29h 50m
Deal found 9/20![Scandinavian Airlines logo]()
$495
This Scandinavian Airlines deal was found by Cheapflights users on 9/20. 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 11/57:15 pm -
2 stops14h 00m
Wed 11/186:00 am -
3 stops17h 45m
Deal found 9/20![Scandinavian Airlines logo]()
$513
This Scandinavian Airlines deal was found by Cheapflights users on 9/20. 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.
Fri 1/87:15 pm -
2 stops18h 10m
Sun 1/176:35 pm -
3 stops29h 10m
Deal found 9/20![Scandinavian Airlines logo]()
$545
This Scandinavian Airlines deal was found by Cheapflights users on 9/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
2 stops21h 50m
Sun 11/296:35 pm -
3 stops53h 10m
Deal found 9/23![Scandinavian Airlines logo]()
$745
Last-minute flights from O'Hare Intl to TromsøDiscover last-minute flight deals from O'Hare Intl to Tromsø. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Tromsø. Data last updated September 24, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:15 pm -
2 stops32h 05m
Mon 10/127:10 pm -
2 stops52h 00m
Deal found 9/21![Scandinavian Airlines logo]()
$643
This FlightHub deal was found by Cheapflights users on 9/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:15 pm -
2 stops32h 05m
Sun 10/118:55 pm -
2 stops50h 15m
Deal found 9/21![Scandinavian Airlines logo]()
$1,038
This Cheapflightsfares deal was found by Cheapflights users on 9/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:05 pm -
1 stop15h 25m
Sun 10/113:25 pm -
2 stops28h 10m
Deal found 9/21![Lufthansa logo]()
$1,045
This Mytrip deal was found by Cheapflights users on 9/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:45 pm -
3 stops23h 45m
Mon 10/122:00 pm -
3 stops31h 00m
Deal found 9/21![Multiple Airlines logo]()
$1,067
This FlightHub deal was found by Cheapflights users on 9/19. 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.
Sun 10/117:15 pm -
2 stops35h 15m
Mon 10/197:10 pm -
2 stops28h 00m
Deal found 9/19![Scandinavian Airlines logo]()
$563
This Mytrip deal was found by Cheapflights users on 9/19. 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.
Sun 10/1110:25 pm -
3 stops28h 50m
Mon 10/197:10 pm -
3 stops31h 38m
Deal found 9/19![Multiple Airlines logo]()
$999
This Booking.com deal was found by Cheapflights users on 9/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:15 pm -
2 stops20h 15m
Wed 10/286:00 am -
2 stops41h 45m
Deal found 9/23![Scandinavian Airlines logo]()
$694
This Gotogate deal was found by Cheapflights users on 9/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:05 pm -
1 stop15h 25m
Wed 10/284:10 pm -
1 stop28h 00m
Deal found 9/23![Lufthansa logo]()
$961
This Mytrip deal was found by Cheapflights users on 9/23. 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 10/216:00 pm -
3 stops22h 25m
Wed 10/286:30 pm -
3 stops29h 50m
Deal found 9/23![Multiple Airlines logo]()
$1,024
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 September 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 September 24, 2026.
This Iberia deal was found by Cheapflights users on 9/22. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/179:44 am -
2 stops19h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$255
This Booking.com deal was found by Cheapflights users on 9/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/36:30 pm -
1 stop10h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Icelandair logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Thu 12/316:30 pm -
1 stop9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Icelandair logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/196:00 am -
3 stops30h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$300
This Trip.com deal was found by Cheapflights users on 9/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/36:30 pm -
2 stops20h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Thu 12/316:30 pm -
2 stops16h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/186:30 pm -
2 stops30h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$317
This FlightHub deal was found by Cheapflights users on 9/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:30 pm -
1 stop10h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Icelandair logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/46:30 pm -
3 stops46h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$340
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 September 24, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $450 (Booking.com) |
One-way from | $255 (Iberia) |
Popular in | August |
Cheapest in | September |
Average price | $524 |
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 September 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
Quickest round-trip
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Thu 1/28
6:30 pm-11:20 am
1 stop9h 50m
Tromso/Langnes
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$268
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Thu 12/31
6:30 pm-11:20 am
1 stop9h 50m
Tromso/Langnes
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$272
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Thu 1/28
6:30 pm-7:20 pm
2 stops17h 50m
Tromso/Langnes
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$315
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Wed 12/30
9:50 pm-1:55 pm
1 stop33h 05m
Tromso/Langnes
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$348
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Sun 1/3
6:30 pm-10:15 am
3 stops32h 45m
Tromso/Langnes
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$378
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Tue 12/29
6:30 pm-11:30 pm
3 stops22h 00m
Tromso/Langnes
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$403
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Mon 12/28
8:52 pm-4:20 pm
2 stops36h 28m
Tromso/Langnes
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$440
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Tue 12/29
9:50 pm-2:05 pm
1 stop33h 15m
Tromso/Langnes
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$446
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Fri 1/15
7:10 pm-8:25 pm
2 stops18h 15m
Tromso/Langnes
Sun 1/24
7:30 pm-4:45 pm
1 stop28h 15m
$450
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Mon 12/28
6:30 pm-8:35 pm
3 stops19h 05m
Tromso/Langnes
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$491
Showing 1-10 of 15 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 September.
| 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Tromsø (average of $524). Flying from Chicago O'Hare Intl Airport to Tromsø in August is currently the most expensive (average of $1,107). 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 $674 and $691 in January.The cheapest round-trip price found within the last 5 days was $450 on Scandinavian Airlines (Jan 15-Jan 24).
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 September 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.
Entertainment
6.8
Crew
8.1
Comfort
7.4
Overall
7.4
Food
6.8
Boarding
7.7
Reviews
1 / 20
6.0
Goodlisa,May 2026
ALC - OSL
Entertainment
6.8
Crew
8.1
Comfort
7.4
Overall
7.4
Food
6.8
Boarding
7.7
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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O'Hare Intl and Tromsø flights
Browse other O'Hare Intl and Tromsø flight options. Last updated on September 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 September 24, 2026.
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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 September 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 September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$442 | Average$593 | FlexibilityNo cancel fee | On-time77% |