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Find cheap flights from Trondheim to Illinois from $558

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Trondheim to Illinois departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 4/27
Sat 5/4

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Good to know

Low season

November

High season

June

Cheapest flight

$558
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from Trondheim to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Trondheim to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Trondheim to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Trondheim to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Illinois from Trondheim is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Trondheim to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Illinois with an airline and back to Trondheim with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Trondheim to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Illinois from Trondheim up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Trondheim to Illinois

Recent round-trip flight deals

4/12Fri
2 stopsKLM
30h 30mTRD-ORD
4/16Tue
2 stopsKLM
16h 45mORD-TRD
$558
4/12Fri
2 stopsKLM
30h 30mTRD-ORD
4/16Tue
2 stopsKLM
14h 00mORD-TRD
$561
4/12Fri
1 stopScandinavian Airlines
18h 55mTRD-ORD
4/16Tue
2 stopsScandinavian Airlines
19h 50mORD-TRD
$739
4/12Fri
1 stopScandinavian Airlines
18h 55mTRD-ORD
4/16Tue
2 stopsScandinavian Airlines
17h 13mORD-TRD
$743

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Trondheim - Illinois Flights

Departure:

Trondheim (TRD)Norway

Return flight deals:

Illinois - Trondheim

Cabin classes:

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