$352 Flights from Chicago O'Hare International (ORD) to Tromso (TOS)

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Flight deals from Chicago O'Hare International Airport to Tromso Airport

Looking for a cheap last-minute deal or the best round-trip flight from Chicago O'Hare International Airport to Tromso Airport? If you want to travel next month, round-trip fares start from $911. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Chicago O'Hare International to Tromso

We’re always keeping an eye on fares, to help you find the lowest one in seconds. Check out the Chicago O'Hare International Airport to Tromso Airport flight prices forecast over the next 12 months.

Chicago O'Hare International to Tromso: Alternative routes

Compare routes from Chicago O'Hare International to Tromso below. You may find an airport to fly into that's cheaper, faster, or easier than Tromso.

Chicago to Tromso: Flight information

The things to know before you go.
Cheapest flight found$351
Cheapest month to flyAugust

Finding cheap flights from Chicago O'Hare International to Tromso: Frequently asked questions

The best price we found for a round-trip flight from Chicago O'Hare International to Tromso is $479. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago O'Hare International to Tromso. But we found flights with one or more stops from $479.
There are no flights flying from Chicago O'Hare International to Tromso, as of January 2026.
The cheapest month to fly from Chicago O'Hare International to Tromso is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Tromso Airport on Wednesday, March 11, 2026.
No airlines currently offer direct flights between Chicago O'Hare International Airport and Tromso Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Tromso but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Tromso is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Scandinavian Airlines offers the cheapest flight tickets to Tromso.

Flying from O'Hare International Airport (ORD) to Tromso/Langnes Airport (TOS): what you need to know

  • The timezone in Tromso is UTC+1, which is six hours ahead of Chicago.

  • Give yourself plenty of time to make your ORD to TOS flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak month such as August? Public holidays and other high seasons can result in longer lines at security. Play things extra safe and arrive up to four hours before an international flight and two hours before domestic departures.

  • Think about adding a stopover when booking your ticket from O'Hare International Airport to Tromso/Langnes Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Check out these options between ORD and TOS:

    • Helsinki-Vantaa Airport

    • London Heathrow Airport

    • Charles de Gaulle Airport

How to find the cheapest flights from O'Hare International Airport (ORD) to Tromso/Langnes Airport (TOS)

  • Currently, $352 is the cheapest price we've seen for a one-way O'Hare International Airport to Tromso/Langnes Airport flight. The best price for a return plane ticket is $479. Keep in mind that fares can change due to availability when booking.

  • It's usually smart to book ahead of time if you want to get cheap tickets from ORD to TOS. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • If you're willing to be flexible with your travel plans, try using the 'Whole month' search function. It'll find the cheapest price across every month when searching for your flight from O'Hare International Airport to Tromso/Langnes Airport.

  • There's no need to check every day to find out if fares have dropped when you set up a Price Alert. We'll let you know the moment there's a new deal on cheap flights from ORD to TOS.

  • Secure the right flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from O'Hare International Airport to Tromso/Langnes Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about O'Hare International Airport (ORD)

  • ORD is located at 10000 West O'Hare.

  • When it comes to O'Hare International Airport's on-time performance, 74.85% of flights complete their journey on time.

  • Central Chicago to O'Hare International Airport is approximately 25 miles. Depending on traffic, it'll take about 35 minutes to get there if you're driving, catching a cab or ride-sharing.

  • The journey on public transport takes about 55 minutes.

  • Catching an early flight from O'Hare International Airport to Tromso/Langnes Airport? Avoid the stress of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these stays close to ORD:

Arriving at Tromso/Langnes Airport (TOS)

  • Consider staying in a hotel close to TOS if you're on a late O'Hare International Airport to Tromso/Langnes Airport flight. Settle into one of these options and make your arrival easier:

  • Grab a Tromso/Langnes Airport rental car and explore Tromso and beyond with your own set of wheels. Hertz, Thrifty and Sixt are top providers you can book with here.

  • Secure the lowest price by reserving your ride from Tromso/Langnes Airport about one week ahead of your departure.

Getting from Tromso/Langnes Airport (TOS) to central Tromso

  • Tromso/Langnes Airport is roughly 3 miles from central Tromso. Driving there takes about 10 minutes.

  • It takes around 15 minutes if you're traveling on public transport.

When to fly to Tromso/Langnes Airport (TOS)

  • It's time to plan your travel dates for your flight from O'Hare International Airport to Tromso/Langnes Airport. February is the busiest month to visit Tromso. If you want a more relaxed vibe, go in April.

  • The warmest month in Tromso is July, with temperatures ranging between 45ºF and 64ºF. Lock in your flights from O'Hare International Airport to Tromso/Langnes Airport in this month if you enjoy this type of weather.

  • January sees average temperatures of between 10ºF and 30ºF. Look for cheap tickets from ORD to TOS sometime then if you'd rather travel in cooler conditions.

Explore more of Norway

  • Bodo is just one of the many cities in Norway waiting to be discovered once you've taken in the sights of Tromso. Around 200 miles away to the south-west, its best attractions include Saltstraumen, Bodo Domkirke and Mount Ronvik.

  • Around 85 miles south-west of Tromso, Harstad is another essential stop in Norway. Experience this destination's highlights firsthand at Kanebogenfjæra, Sør-Troms Museum - AnnaRogde and Gansåstoppen parking.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.