Delta Cheap Flights from Chicago to Reykjavik

View €579 flight on Sat, 11 Apr 2026Opens in a new window

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at €579 for one-way flights and €799 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 17 May - Tue, 26 May
ORD
Chicago
KEF
Reykjavik
€799 Return, found 6 days ago
€799
Return
found 6 days ago
Select Delta flight, departing Sun, 17 May from Chicago to Reykjavik, returning Tue, 26 May, priced at €799 found 6 days ago
Delta
Sat, 18 Apr - Fri, 24 Apr
ORD
Chicago
KEF
Reykjavik
€1,014 Return, found 1 day ago
€1,014
Return
found 1 day ago
Select Delta flight, departing Sat, 18 Apr from Chicago to Reykjavik, returning Fri, 24 Apr, priced at €1,014 found 1 day ago

Find the cheapest month to fly from Chicago (ORD) to Reykjavik (KEF)

November is typically the cheapest month to fly

From €300 - €681 per traveller.

Frequently asked questions

How much is a Delta Air Lines flight from O'Hare Intl. Airport (ORD) to Keflavik Intl. Airport (KEF)?
Landing cheap one-way Delta Air Lines flights from ORD to KEF from €579 on Expedia is simple — just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from €799 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from ORD to KEF with Delta Air Lines?
Search for round-trip or one-way flights to Reykjavik in January or April. You could find a cheap fare with Delta Air Lines during these off-peak times.
Does Delta Air Lines fly nonstop from O'Hare Intl. Airport (ORD) to Keflavik Intl. Airport (KEF)?
Enter your dates, click search and select the "Nonstop" filter on Expedia to find any direct flights from ORD to KEF with Delta Air Lines or other carriers.
What airports does Delta Air Lines fly into in Reykjavik?
Keflavik Intl. Airport (KEF) is the primary Reykjavik gateway for Delta Air Lines flights from O'Hare Intl. Airport (ORD).
Can I change or cancel my Delta Air Lines flight from O'Hare Intl. Airport (ORD) to Keflavik Intl. Airport (KEF)?
Depending on your ticket type, a fee typically applies if you change or cancel your flight more than 24 hours after confirmation. To secure plane tickets with more flexibility, select our "Changes included" or "No cancel fee" filter while searching for flights. For more information on changing or cancelling your reservation, go to "Trips," select your flight and click on "Manage Booking."

Travel information

Origin airport
O'Hare Intl.
Destination airport
Keflavik Intl.
Airlines serving
American Airlines, British Airways, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Virgin Atlantic
Popular airline
Lufthansa
Distance
4696 km
Average flight time
11 hours 10 mins

Explore a world of travel with Expedia

*Available to Expedia members.