$520+ Cheap flights from Illinois 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois 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 Illinois to Tromsø
Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 January 21, 2025.
Round-trip from | $520 (Ticket) |
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Find flight deals from Illinois to Tromsø
Cheapest flights from Illinois to TromsøExplore the most affordable flight options available from Illinois to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from Illinois to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This Ticket deal was found by Cheapflights users on 1/21. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Billigflug deal was found by Cheapflights users on 1/21. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 1/21. 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.
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 1/21. 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.
This Travelocity deal was found by Cheapflights users on 1/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Illinois to Tromsø within your budget
Customize your flight search to find flights from Illinois 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 January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoTromsø
ORD - TOS
ORDTOS
Chicago O'Hare Intl
Mon 3/10
6:20 pm-1:50 pm
1 stop13h 30m
Tromso/Langnes
Tue 3/18
10:30 am-3:30 pm
1 stop35h 00m
ChicagoTromsø
ORD - TOS
ORDTOS
Chicago O'Hare Intl
Mon 3/10
6:00 pm-5:20 pm
2 stops17h 20m
Tromso/Langnes
Tue 3/18
8:20 am-9:06 pm
2 stops18h 46m
ChicagoTromsø
ORD - TOS
ORDTOS
Chicago O'Hare Intl
Mon 3/10
6:20 pm-1:50 pm
1 stop13h 30m
Tromso/Langnes
Tue 3/18
10:30 am-8:37 am
2 stops28h 07m
ChicagoTromsø
ORD - TOS
ORDTOS
Chicago O'Hare Intl
Wed 3/5
11:45 am-1:10 pm
2 stops18h 25m
Tromso/Langnes
Sun 3/9
1:40 pm-10:51 am
2 stops27h 11m
ChicagoTromsø
ORD - TOS
ORDTOS
Chicago O'Hare Intl
Mon 3/10
1:26 pm-1:50 pm
2 stops18h 24m
Tromso/Langnes
Tue 3/18
2:50 pm-4:05 pm
1 stop31h 15m
ChicagoTromsø
ORD - TOS
ORDTOS
Chicago O'Hare Intl
Mon 3/10
4:55 pm-2:15 pm
2 stops39h 20m
Tromso/Langnes
Tue 3/18
3:15 pm-7:25 pm
2 stops34h 10m
ChicagoTromsø
ORD - TOS
ORDTOS
Chicago O'Hare Intl
Sat 2/15
7:40 pm-10:05 pm
2 stops19h 25m
Tromso/Langnes
Thu 2/20
6:15 am-5:50 pm
2 stops18h 35m
ChicagoTromsø
ORD - TOS
ORDTOS
Chicago O'Hare Intl
Wed 3/5
7:05 pm-12:15 pm
1 stop34h 10m
Tromso/Langnes
Sun 3/9
6:15 pm-5:15 pm
1 stop29h 00m
Best time to book a flight from Illinois to Tromsø
Have a flexible travel schedule? Discover the best time to fly to Tromsø from Illinois with our price prediction graph.
Travel insights for flights from Illinois to Tromsø
Get recent, data-driven insights about flights from Illinois to Tromsø including ideal travel times, pricing trends, and more.
What is the cheapest time of day to fly from IL to TOS?
Find hourly flight availability from Illinois 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 January 21, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Tromsø as you normally would.
Rainfall in Tromsø by month
Plan your trip to Tromsø by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Tromsø ranges from 1.8 - 5.1 inches per month. October is typically the wettest month, when rainfall can reach 5.1 in. May is typically the driest time to visit Tromsø when rainfall is around 1.8 in.
Temperature in Tromsø by month
Plan your trip to Tromsø by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Tromsø, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 53.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).
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 January 21, 2025.
Get a feel of what it's like to fly with KLM, Scandinavian Airlines and Delta from Illinois to Tromsø by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Food
Overall
Boarding
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Food
Overall
Boarding
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Food
Overall
Boarding
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Food
Overall
Boarding
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Food
Overall
Boarding
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Food
Overall
Boarding
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Related info for your journey
Find useful and relevant information for your journey from Illinois 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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Alternative routes for Illinois to Tromsø
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Illinois to Tromsø
Discover the top airline that operate flights from Illinois 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 January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$439 | Average$616 | FlexibilityNo cancel fee | On-time77% |