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Cheap flights from Chicago O'Hare Intl Airport to Tromsø from $275

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Tromsø departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Tromsø

Cheap round-trip flights

Scandinavian Airlines Logo
8:20 pm - 11:55 amORD-TOS
33h 35m2 stops
Scandinavian Airlines Logo
7:15 pm - 5:45 pmTOS-ORD
28h 30m1 stop
$392Scandinavian Airlines
Find Deal
Sat, Mar 14 - Sat, Mar 21
Scandinavian Airlines Logo
7:20 pm - 11:50 amORD-TOS
33h 30m2 stops
Scandinavian Airlines Logo
6:00 am - 4:45 pmTOS-ORD
17h 45m2 stops
$428Scandinavian Airlines
Find Deal
Fri, Nov 28 - Mon, Dec 8
Scandinavian Airlines Logo
7:20 pm - 7:30 pmORD-TOS
17h 10m2 stops
Scandinavian Airlines Logo
6:00 am - 4:45 pmTOS-ORD
17h 45m2 stops
$429Scandinavian Airlines
Find Deal
Wed, Jan 14 - Mon, Jan 19
Scandinavian Airlines Logo
7:20 pm - 10:45 amORD-TOS
32h 25m1 stop
Scandinavian Airlines Logo
6:00 am - 4:45 pmTOS-ORD
17h 45m2 stops
$430Scandinavian Airlines
Find Deal
Fri, Nov 28 - Mon, Dec 8
Scandinavian Airlines Logo
8:20 pm - 10:30 amORD-TOS
32h 10m2 stops
Scandinavian Airlines Logo
7:15 pm - 5:45 pmTOS-ORD
28h 30m1 stop
$432Scandinavian Airlines
Find Deal
Sat, Mar 14 - Sat, Mar 21
Scandinavian Airlines Logo
8:20 pm - 11:00 amORD-TOS
32h 40m3 stops
Scandinavian Airlines Logo
7:15 pm - 5:45 pmTOS-ORD
28h 30m1 stop
$442Scandinavian Airlines
Find Deal
Sat, Mar 14 - Sat, Mar 21
Scandinavian Airlines Logo
7:20 pm - 5:55 pmORD-TOS
39h 35m3 stops
Scandinavian Airlines Logo
6:00 am - 4:45 pmTOS-ORD
17h 45m2 stops
$458Scandinavian Airlines
Find Deal
Fri, Nov 28 - Mon, Dec 8
Scandinavian Airlines Logo
7:20 pm - 10:45 amORD-TOS
32h 25m1 stop
Scandinavian Airlines Logo
6:00 am - 4:45 pmTOS-ORD
17h 45m2 stops
$459Scandinavian Airlines
Find Deal
Fri, Nov 28 - Mon, Dec 8
British Airways Logo
9:45 pm - 12:40 pmORD-TOS
31h 55m1 stop
British Airways Logo
1:30 pm - 1:50 pmTOS-ORD
31h 20m1 stop
$543British Airways
Find Deal
Thu, Jan 15 - Mon, Jan 19
British Airways Logo
5:10 pm - 1:10 pmORD-TOS
13h 00m1 stop
British Airways Logo
1:30 pm - 6:45 pmTOS-ORD
36h 15m1 stop
$583British Airways
Find Deal
Wed, Jan 14 - Mon, Jan 19

British Airways flights from Chicago O'Hare Intl Airport to Tromsø

Our best British Airways deals on Chicago O'Hare Intl Airport to Tromsø flight tickets
British Airways
Jan 15
ORD9:45 pmChicago O'Hare Intl
31h 55m
1 stop
TOS12:40 pmTromso/Langnes
Jan 19
TOS1:30 pmTromso/Langnes
31h 20m
1 stop
ORD1:50 pmChicago O'Hare Intl
$543
Find similar
British Airways
Jan 14
ORD5:10 pmChicago O'Hare Intl
13h 00m
1 stop
TOS1:10 pmTromso/Langnes
Jan 19
TOS1:30 pmTromso/Langnes
36h 15m
1 stop
ORD6:45 pmChicago O'Hare Intl
$583
Find similar
British Airways
Jan 14
ORD5:10 pmChicago O'Hare Intl
13h 00m
1 stop
TOS1:10 pmTromso/Langnes
Jan 19
TOS1:30 pmTromso/Langnes
31h 20m
1 stop
ORD1:50 pmChicago O'Hare Intl
$584
Find similar

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Tromsø

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Tromsø flight tickets
Scandinavian Airlines
Mar 14
ORD8:20 pmChicago O'Hare Intl
33h 35m
2 stops
TOS11:55 amTromso/Langnes
Mar 21
TOS7:15 pmTromso/Langnes
28h 30m
1 stop
ORD5:45 pmChicago O'Hare Intl
$392
Find similar
Scandinavian Airlines
Nov 28
ORD7:20 pmChicago O'Hare Intl
33h 30m
2 stops
TOS11:50 amTromso/Langnes
Dec 8
TOS6:00 amTromso/Langnes
17h 45m
2 stops
ORD4:45 pmChicago O'Hare Intl
$428
Find similar
Scandinavian Airlines
Jan 14
ORD7:20 pmChicago O'Hare Intl
17h 10m
2 stops
TOS7:30 pmTromso/Langnes
Jan 19
TOS6:00 amTromso/Langnes
17h 45m
2 stops
ORD4:45 pmChicago O'Hare Intl
$429
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated September 18, 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

Fly to

Route

Depart

Return

Price

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sat 3/14

8:20 pm-11:55 am

2 stops33h 35m

Tromso/Langnes

Sat 3/21

7:15 pm-5:45 pm

1 stop28h 30m

$392

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Fri 11/28

7:20 pm-11:50 am

2 stops33h 30m

Tromso/Langnes

Mon 12/8

6:00 am-4:45 pm

2 stops17h 45m

$428

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Wed 1/14

7:20 pm-7:30 pm

2 stops17h 10m

Tromso/Langnes

Mon 1/19

6:00 am-4:45 pm

2 stops17h 45m

$429

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Fri 11/28

7:20 pm-10:45 am

1 stop32h 25m

Tromso/Langnes

Mon 12/8

6:00 am-4:45 pm

2 stops17h 45m

$430

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sat 3/14

8:20 pm-10:30 am

2 stops32h 10m

Tromso/Langnes

Sat 3/21

7:15 pm-5:45 pm

1 stop28h 30m

$432

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Sat 3/14

8:20 pm-11:00 am

3 stops32h 40m

Tromso/Langnes

Sat 3/21

7:15 pm-5:45 pm

1 stop28h 30m

$442

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Fri 11/28

7:20 pm-5:55 pm

3 stops39h 35m

Tromso/Langnes

Mon 12/8

6:00 am-4:45 pm

2 stops17h 45m

$458

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Fri 11/28

7:20 pm-10:45 am

1 stop32h 25m

Tromso/Langnes

Mon 12/8

6:00 am-4:45 pm

2 stops17h 45m

$459

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Thu 1/15

9:45 pm-12:40 pm

1 stop31h 55m

Tromso/Langnes

Mon 1/19

1:30 pm-1:50 pm

1 stop31h 20m

$543

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Wed 1/14

5:10 pm-1:10 pm

1 stop13h 00m

Tromso/Langnes

Mon 1/19

1:30 pm-6:45 pm

1 stop36h 15m

$583

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Tromsø

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Tromsø?

On average, the least expensive day to fly to Tromsø from Chicago O'Hare Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $498. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Chicago O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $726.

What is the cheapest time of day to depart on your flight to Tromsø?

Our data shows that the cheapest Chicago O'Hare Intl Airport to Tromsø flights are usually those with departure times in the evening. Our users have found flights to Tromsø in the evening for as low as $583. Flights at noon are often more expensive with an average ticket price of $919.

When to book flights from Chicago O'Hare Intl Airport to Tromsø

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Tromsø according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Tromsø (ORD to TOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Tromsø

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Tromsø. There are no popular flight routes from Chicago O'Hare Intl Airport to Tromsø.
Search flight deals

  • How far is Chicago O'Hare Intl to Tromso/Langnes by plane?

    The straight-line distance from Chicago O'Hare Intl to Tromso/Langnes is 3900.1 mi. Typically, this will take 13h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Tromso/Langnes Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Tromso/Langnes Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Tromso/Langnes Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Tromso/Langnes Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Tromso/Langnes Airport.

  • What documentation or ID do you need to fly to Tromso/Langnes Airport?

    The required travel and health documents for your Tromso/Langnes Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tromso/Langnes Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Tromsø?

Best airlines flying from Chicago O'Hare Intl Airport to Tromsø

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Tromsø with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $423Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Tromsø?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Tromsø. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to Tromsø with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Tromsø flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Tromsø?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Tromsø.

I’m not ready to book a flight from Chicago to Tromsø right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Tromsø from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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