A stunning view of Chicago's skyline and river with prominent skyscrapers and bridges on a cloudy day. — flights from Reykjavik to Chicago
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Flights from Reykjavík to Chicago

Nonstop flights from Reykjavík (KEF) to Chicago (ORD) take about 6h 24m (4,725 km). Icelandair flies it. Lowest fare seen: $663 one-way, nonstop (22 Oct 2026).

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Photo of Chicago: Mik Dominguez on Pexels.

When you land in Chicago

The airport transfer and the few things worth sorting before you fly.

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Airlines flying Reykjavík to Chicago

Carriers on KEF–ORD according to our route data and nonstop fares seen as of 22 Oct 2026. Not a complete list.

✈ Icelandairnonstop fare seen

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Frequently asked questions — Reykjavík to Chicago flights

How long is the flight from Reykjavík to Chicago?
A nonstop flight from Reykjavík (KEF) to Chicago (ORD) takes about 6h 24m, covering 4,725 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Reykjavík from Chicago by air?
The great-circle distance between Keflavik International Airport and Chicago O'Hare International Airport is 4,725 km (2,936 miles), a long-haul route.
Which airlines fly from Reykjavík to Chicago?
Airlines with flights or nonstop fares on the KEF–ORD route include Icelandair. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Reykjavík to Chicago cost?
The lowest one-way fare seen recently on KEF–ORD was $663 USD with Icelandair (nonstop), departing 7 Nov 2026, found in fare searches as of 22 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
Is it cheaper to fly nonstop or with a stop from Reykjavík to Chicago?
In the fares we saw (22 Oct 2026), connecting was cheaper: from $610 with one stop against $663 nonstop, a saving of $53. Nonstop saves the connection time.
Do I need a visa to travel from Reykjavík to Chicago?
It depends on your passport. Some nationalities can enter Chicago visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.

Sources: fares from Travelpayouts flight-search data, seen 22 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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