Cheap Flights from Reykjavik Keflavik to Chicago O'Hare International

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Compare Reykjavik Keflavik to Chicago O'Hare International flight deals

Find the cheapest month or even day of the year to fly to Chicago O'Hare International

Book the best Chicago O'Hare International fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Reykjavik Keflavik to Chicago O'Hare International

Looking for a cheap last-minute deal or the best return flight from Reykjavik Keflavik Airport to Chicago O'Hare International Airport? If you want to travel next month, return fares start from R 10,693. Find the lowest prices on one-way and return tickets right here.

Chicago.R 7,122 per passenger.Departing Mon, 5 Oct.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from Reykjavik Keflavik on Mon, 5 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 7,122, select.

Chicago.R 7,241 per passenger.Departing Mon, 9 Nov.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from Reykjavik Keflavik on Mon, 9 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 7,241, select.

Chicago.R 7,614 per passenger.Departing Tue, 27 Oct.One-way flight with Icelandair.Outbound direct flight with Icelandair departs from Reykjavik Keflavik on Tue, 27 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 7,614, select.

Chicago.R 7,806 per passenger.Departing Tue, 2 Mar.One-way flight with Icelandair.Outbound direct flight with Icelandair departs from Reykjavik Keflavik on Tue, 2 Mar, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 7,806, select.

Chicago.R 7,849 per passenger.Departing Fri, 4 Sep.One-way flight with Icelandair.Outbound direct flight with Icelandair departs from Reykjavik Keflavik on Fri, 4 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 7,849, select.

Chicago.R 7,968 per passenger.Departing Thu, 7 Jan.One-way flight with Icelandair.Outbound direct flight with Icelandair departs from Reykjavik Keflavik on Thu, 7 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 7,968, select.

Chicago.R 7,983 per passenger.Departing Fri, 26 Feb.One-way flight with Icelandair.Outbound direct flight with Icelandair departs from Reykjavik Keflavik on Fri, 26 Feb, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 7,983, select.

Chicago.R 8,004 per passenger.Departing Wed, 9 Dec.One-way flight with Icelandair.Outbound direct flight with Icelandair departs from Reykjavik Keflavik on Wed, 9 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 8,004, select.

Chicago.R 8,014 per passenger.Departing Mon, 9 Nov.One-way flight with Icelandair.Outbound direct flight with Icelandair departs from Reykjavik Keflavik on Mon, 9 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 8,014, select.

Chicago.R 8,015 per passenger.Departing Fri, 9 Apr.One-way flight with Icelandair.Outbound direct flight with Icelandair departs from Reykjavik Keflavik on Fri, 9 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 8,015, select.

Chicago.R 8,199 per passenger.Departing Wed, 26 Aug.One-way flight with Icelandair.Outbound direct flight with Icelandair departs from Reykjavik Keflavik on Wed, 26 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 8,199, select.

Chicago.R 8,220 per passenger.Departing Wed, 9 Jun.One-way flight with Icelandair.Outbound direct flight with Icelandair departs from Reykjavik Keflavik on Wed, 9 Jun, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 8,220, select.

Chicago.R 8,221 per passenger.Departing Fri, 9 Jul.One-way flight with Icelandair.Outbound direct flight with Icelandair departs from Reykjavik Keflavik on Fri, 9 Jul, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 8,221, select.

Chicago.R 8,257 per passenger.Departing Wed, 5 May.One-way flight with Icelandair.Outbound direct flight with Icelandair departs from Reykjavik Keflavik on Wed, 5 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 8,257, select.

Chicago.R 11,745 per passenger.Departing Fri, 13 Aug.One-way flight with Finnair.Outbound indirect flight with Finnair, departs from Reykjavik Keflavik on Fri, 13 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 11,745, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Reykjavik Keflavik to Chicago O'Hare International flights are currently cheapest in October.

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Direct flights from Reykjavik Keflavik to Chicago O'Hare International

Reykjavik Keflavik to Chicago O'Hare International: Alternative routes

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

Reykjavik to Chicago: Flight information

The things to know before you go.

Cheapest flight found	R 7,122
Cheapest month to fly	October
Average flight time	6 hrs, 52 mins
Most popular airline	Lufthansa
Average flights per week	31

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

How much are return flights from Reykjavik Keflavik to Chicago O'Hare International?

The best price we found for a return flight from Reykjavik Keflavik to Chicago O'Hare International is R 9,443. 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.

How long does it take to fly from Reykjavik Keflavik to Chicago O'Hare International?

6 hours and 52 minutes is the average flight time from Reykjavik Keflavik to Chicago O'Hare International.

Which airlines fly direct from Reykjavik Keflavik to Chicago O'Hare International?

Lufthansa, Icelandair and Air Canada fly direct from Reykjavik Keflavik to Chicago O'Hare International.

How many flights are there a week from Reykjavik Keflavik to Chicago O'Hare International?

As of August 2026, there are 31 flights per week flying from Reykjavik Keflavik to Chicago O'Hare International.

When is the cheapest time to fly from Reykjavik Keflavik to Chicago O'Hare International?

The cheapest month to fly from Reykjavik Keflavik to Chicago O'Hare International is usually December.

Which upcoming date is cheapest to fly from Reykjavik Keflavik Airport to Chicago O'Hare International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Reykjavik Keflavik Airport to Chicago O'Hare International Airport on Thursday, 24 December 2026.

Can I get a direct flight from Reykjavik Keflavik Airport to Chicago O'Hare International Airport?

Yes – the average flight time is 6 hours and 52 minutes.

How can I find the best flight deal to Chicago O'Hare International?

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 Chicago O'Hare International 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.

When is the best time to book flights to Chicago?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Reykjavik Keflavik Airport to Chicago O'Hare International with?

Currently, Icelandair offers the cheapest flight tickets to Chicago O'Hare International.

Flying from Reykjavik Keflavik Airport (KEF) to Chicago O'Hare International Airport (ORD): what you need to know

Take a direct flight from Reykjavik Keflavik Airport to Chicago O'Hare International Airport and you'll be in the air for an average of 6 hours 50 minutes.
The timezone in Chicago is UTC-6, which is six hours behind Reykjavik.
Flights from KEF to ORD start from 12:00 — the first with United Airlines. The latest departure is at 19:35 with Icelandair. In total, there are 12 weekly Reykjavik Keflavik Airport to Chicago O'Hare International Airport flights.
For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your KEF to ORD flight.
Travelling during a peak month like August? Major public holidays and other high seasons can lead to longer queues and delays at check-in and security. Play things extra safe and get there up to four hours before international flights and two hours before a domestic departure.
Getting to Chicago (and then seeing more of the United States!) is a breeze with Flugfélag Íslands. This popular carrier has direct flights from Reykjavik Keflavik Airport to Chicago O'Hare International Airport.
The airline that serves the most passengers on this route is Flugfélag Íslands.
With a dependable 83.61% of services arriving as scheduled, Flugfélag Íslands is the most punctual carrier operating KEF to ORD flights.
If you want to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Reykjavik Keflavik Airport to Chicago O'Hare International Airport. Here are the top stopovers between KEF and ORD:
- Toronto Pearson International Airport
- Detroit Wayne County Airport
- Montreal Pierre Elliott Trudeau Airport

Handy information about Reykjavik Keflavik Airport (KEF)

78% of flights that leave from Reykjavik Keflavik Airport arrive at their destination on schedule.
Central Reykjavik to Reykjavik Keflavik Airport is around 48 kilometres. Depending on traffic, it'll take you about 45 minutes to get there if you're driving, ride-sharing or catching a taxi.
Planning to take public transport? Expect a trip time of around 55 minutes.
Catching an early flight from Reykjavik Keflavik Airport to Chicago O'Hare International Airport? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these stays close to KEF:

Arriving at Chicago O'Hare International Airport (ORD)

If you have a late Reykjavik Keflavik Airport to Chicago O'Hare International Airport flight, nothing beats the convenience of being near the terminal. Collect your bags from the carousel and then be showered and sleeping shortly after at one of these hotels near ORD:
Pick up a Chicago O'Hare International Airport rental car and explore Chicago and beyond with your own set of wheels. Routes Car Rentals, Dollar and Budget are popular providers you can book with here.
Booking your vehicle from Chicago O'Hare International Airport about four weeks in advance can help you secure the lowest rate.

Getting from Chicago O'Hare International Airport (ORD) to central Chicago

You'll find ORD at 10000 West O'Hare.
Chicago O'Hare International Airport is roughly 27 kilometres from the centre of Chicago. Driving there takes about 30 minutes.
Travelling by public transport takes roughly 45 minutes.

When to fly to Chicago O'Hare International Airport (ORD)

It's time to plan your travel dates for your flight from Reykjavik Keflavik Airport to Chicago O'Hare International Airport. July is the most popular month to visit Chicago. If you prefer a quieter vibe, go in March.
When booking your flight from Reykjavik Keflavik Airport to Chicago O'Hare International Airport, think about the kind of weather you enjoy. July is the warmest month in Chicago, with temperatures ranging from 16ºC (61ºF) to 28ºC (82ºF).
January sees average temperatures of between -12ºC (10ºF) and 3ºC (37ºF). Search for cheap tickets from KEF to ORD around that time if you'd rather travel in cooler conditions.

Explore more of the United States

You've seen Chicago, now it's time to discover more of the United States. Travel around 451 kilometres south-east to Columbus to check off its popular sights. From Franklin Park Conservatory and Botanical Gardens to Whetstone Park / Park of Roses and Ohio Theatre, you'll have a packed itinerary ahead.
Indianapolis is another standout destination in the United States and is around 257 kilometres south-east of Chicago. No journey is complete without experiencing Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.