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Prices were available within the past 7 days and start at €392 for one-way flights and €345 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 23 Jan - Tue, 27 Jan
ORD
Chicago
KEF
Reykjavik
€345 Return, found 23 hours ago
€345
Return
found 23 hours ago

Thu, 27 Nov - Thu, 4 Dec
ORD
Chicago
KEF
Reykjavik
€377 Return, found 23 hours ago
€377
Return
found 23 hours ago

Fri, 9 Jan - Fri, 16 Jan
ORD
Chicago
KEF
Reykjavik
€471 Return, found 3 days ago
€471
Return
found 3 days ago

Thu, 27 Nov - Thu, 4 Dec
ORD
Chicago
KEF
Reykjavik
€481 Return, found 23 hours ago
€481
Return
found 23 hours ago

Mon, 9 Mar - Sun, 15 Mar
ORD
Chicago
KEF
Reykjavik
€562 Return, found 3 days ago
€562
Return
found 3 days ago

Fri, 9 Jan - Fri, 16 Jan
ORD
Chicago
KEF
Reykjavik
€575 Return, found 3 days ago
€575
Return
found 3 days ago
Frequently asked questions
Travel information
Origin airport | O'Hare Intl. |
|---|---|
Destination airport | Keflavik Intl. |
Airlines serving | American Airlines, British Airways, Icelandair, Scandinavian Airlines |
Popular airline | Icelandair |
Distance | 4696 km |
Average flight time | 6 hours 15 mins |
Explore a world of travel with Expedia
Most Popular Icelandair Routes from Chicago
Most Popular Icelandair Routes from Reykjavik
- Dublin to Los Angeles (DUB - LAX)
- Dublin to Newark Liberty Intl. Airport (DUB - EWR)
- Dublin to Vancouver (DUB - YVR)
- Dublin to Toronto (DUB - YYZ)
- Dublin to Orlando (DUB - MCO)
- Toronto to Dublin (YYZ - DUB)
- Berlin to New York (BER - JFK)
- Dublin to Seattle (DUB - SEA)
- Dublin to Reykjavik (DUB - KEF)
- Dublin to Denver (DUB - DEN)
- Berlin to New York (BER - JFK)
- Dublin to San Francisco (DUB - SFO)
- Berlin to Newark Liberty Intl. Airport (BER - EWR)
- Warsaw to New York (WAW - JFK)
- Dublin to Toronto (DUB - YYZ)
- Dublin to Reykjavik (DUB - KEF)
- Dublin to Chicago (DUB - ORD)
- Dublin to Nashville (DUB - BNA)
- Dublin to Orlando (DUB - MCO)
- Dublin to Seattle (DUB - SEA)
Expedia's Latest Trends
Flights
- Flights from New York (JFK) to Chicago (ORD)
- Flights from Chicago (ORD) to Shannon (SNN)
- Flights from Boston (BOS) to Chicago (ORD)
- Flights from Chicago (ORD) to Orlando (MCO)
- Flights from Shannon (SNN) to Chicago (ORD)
- Flights from Chicago (ORD) to Los Angeles (LAX)
- Flights from Chicago (ORD) to San Diego (SAN)
- Flights from Dublin (DUB) to Chicago (ORD)
- Flights from Chicago (ORD) to Dallas (DFW)
- Flights from Naples (NAP) to Chicago (ORD)
- Flights from London (LHR) to Chicago (ORD)
- Flights from Chicago (ORD) to Las Vegas (LAS)
- Flights from Chicago (ORD) to Dublin (DUB)
- Flights from Chicago (ORD) to St. Louis (STL)
- Flights from Philadelphia (PHL) to Chicago (ORD)
- Flights from Chicago (ORD) to Boston (BOS)
- Flights from Chicago (ORD) to Minneapolis - St. Paul (MSP)
- Flights from Los Angeles (LAX) to Chicago (ORD)
- Flights from Chicago (ORD) to Miami (MIA)
- Flights from Orlando (MCO) to Chicago (ORD)
- Flights from Chicago (ORD) to Nashville (BNA)
- Flights from Chicago (ORD) to Seattle (SEA)
- Flights from Cork (ORK) to Chicago (ORD)
- Flights from Vancouver (YVR) to Chicago (ORD)
- Flights from Chicago (ORD) to Indianapolis (IND)
- Flights from New York (LGA) to Chicago (ORD)
- Flights from Chicago (ORD) to New York (LGA)
- Flights from Toronto (YYZ) to Chicago (ORD)
- Flights from Chicago (ORD) to Detroit (DTW)
- Flights from Chicago (ORD) to San Francisco (SFO)
*Available to Expedia members.