
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 November 4, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $514 (FlightHub) |
One-way from | $346 (SmartFares) |
Popular in | August |
Cheapest in | February |
Average price | $598 |
Fly from
Fly to
Route
Depart
Return
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Wed 3/31
7:25 pm-4:00 pm
1 stop13h 35m
Tromso/Langnes
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Sun 3/21
10:50 pm-12:30 pm
1 stop31h 40m
Tromso/Langnes
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Sat 3/20
4:55 pm-11:35 am
1 stop12h 40m
Tromso/Langnes
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Fri 1/15
7:10 pm-11:00 am
3 stops56h 50m
Tromso/Langnes
Sun 1/24
8:05 pm-4:45 pm
1 stop27h 40m
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Sun 3/21
10:25 pm-10:45 pm
3 stops18h 20m
Tromso/Langnes
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Sun 4/25
7:15 pm-6:40 pm
2 stops16h 25m
Tromso/Langnes
Thu 4/29
6:00 am-4:10 pm
2 stops17h 10m
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Wed 1/13
7:00 am-12:00 pm
2 stops22h 00m
Tromso/Langnes
Mon 1/18
6:00 am-4:45 pm
2 stops17h 45m
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Sat 3/20
7:30 pm-10:45 pm
3 stops21h 15m
Tromso/Langnes
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Mon 1/4
7:10 pm-11:25 am
1 stop33h 15m
Tromso/Langnes
Mon 1/11
6:00 am-4:45 pm
2 stops17h 45m
ChicagoTromsø
ORD Chicago O'Hare Intl - TOS Tromso/Langnes
ORDTOS
Chicago O'Hare Intl
Tue 12/1
7:10 pm-7:40 pm
3 stops17h 30m
Tromso/Langnes
Sat 12/12
6:00 am-4:45 pm
2 stops17h 45m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Tromsø
Entertainment
Food
Overall
Boarding
Comfort
Crew
Reviews
lisa,May 2026
ALC - OSL
Entertainment
Food
Overall
Boarding
Comfort
Crew
Reviews
lisa,May 2026
ALC - OSL
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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$454 | Average$598 | FlexibilityNo cancel fee | On-time77% |