CVG - KEF

$395 Find Cheap Flights from Cincinnati to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cincinnati to Keflavik Intl departing on 5/11. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cincinnati to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cincinnati to Reykjavik, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$492
American Airlines
Mon 4/6Mon 4/13
CVG - KEF • 1 stop
Cheapest one-way
$395
Multiple Airlines
Mon 5/11
CVG - KEF • 3 stops
Top airlines
American Airlines
Cheapest • from $492 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Keflavik Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Cincinnati to Keflavik Intl (CVG-KEF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cincinnati to Keflavik Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cincinnati to Keflavik Intl

Mon, Apr 6 - Mon, Apr 13
American Airlines Logo
9:10 pm - 10:00 am
CVG
-
KEF
32h 50m
1 stop
American Airlines Logo
10:40 am - 6:05 pm
KEF
-
CVG
35h 25m
1 stop
$492American Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
6:00 pm - 4:30 pm
CVG
-
KEF
18h 30m
2 stops
Multiple Airlines Logo
10:40 am - 6:05 pm
KEF
-
CVG
35h 25m
1 stop
$523Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
6:26 pm - 4:30 pm
CVG
-
KEF
18h 04m
2 stops
Multiple Airlines Logo
10:40 am - 11:54 pm
KEF
-
CVG
17h 14m
2 stops
$588Multiple Airlines
Sat, Apr 11 - Sat, Apr 18
Delta Logo
11:00 am - 9:30 am
CVG
-
KEF
18h 30m
1 stop
Delta Logo
11:25 am - 8:57 pm
KEF
-
CVG
13h 32m
1 stop
$590Delta
Sat, Apr 11 - Sat, Apr 18
Multiple Airlines Logo
1:59 pm - 9:30 am
CVG
-
KEF
15h 31m
2 stops
Multiple Airlines Logo
11:25 am - 12:06 am
KEF
-
CVG
16h 41m
2 stops
$595Multiple Airlines
Sat, Apr 25 - Sat, May 2
Delta Logo
11:02 am - 9:30 am
CVG
-
KEF
18h 28m
1 stop
Delta Logo
11:25 am - 8:57 pm
KEF
-
CVG
13h 32m
1 stop
$605Delta
Sat, Apr 25 - Sat, May 2
KLM Logo
11:00 am - 9:30 am
CVG
-
KEF
18h 30m
1 stop
KLM Logo
11:25 am - 8:13 pm
KEF
-
CVG
12h 48m
2 stops
$609KLM
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
4:17 pm - 9:30 am
CVG
-
KEF
13h 13m
2 stops
Multiple Airlines Logo
9:30 am - 7:56 pm
KEF
-
CVG
14h 26m
2 stops
$610Multiple Airlines
Wed, Mar 4 - Tue, Mar 10
Lufthansa Logo
11:20 am - 12:50 am
CVG
-
KEF
32h 30m
2 stops
Lufthansa Logo
3:20 pm - 11:46 pm
KEF
-
CVG
36h 26m
2 stops
$725Lufthansa
Tue, Jul 7 - Wed, Jul 22
United Airlines Logo
10:15 am - 8:50 am
CVG
-
KEF
18h 35m
1 stop
United Airlines Logo
10:00 am - 4:58 pm
KEF
-
CVG
34h 58m
2 stops
$824United Airlines
Booking Insights

KAYAK's insights & trends for Cincinnati to Keflavik Intl flights

Get data-powered insights and trends into flights from Cincinnati to Keflavik Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Cincinnati to Reykjavik?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Cincinnati to Reykjavik were found on American Airlines ($492) and Delta ($590).

Which airlines fly non-stop between Cincinnati and Reykjavik Keflavik Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Cincinnati to Reykjavik Keflavik Intl Airport.

There is just one airline that flies from Cincinnati to Reykjavik Keflavik Intl Airport direct and that is Delta. The best round-trip deal found from Delta for the route is $181.

Good to know

Low seasonMarch
Cheapest flight$395
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Cincinnati to Reykjavik

When to book flights from Cincinnati to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Cincinnati to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Cincinnati to Reykjavik flights

  • What is the cheapest flight from Cincinnati to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Cincinnati to Reykjavik Keflavik Intl Airport was $395 for a one-way ticket and $492 for a round-trip.

  • Do I need a passport to fly between Cincinnati and Reykjavik?

    Yes

  • Which aircraft models fly most regularly from Cincinnati to Reykjavik?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cincinnati to Reykjavik?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Cincinnati and Reykjavik, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Cincinnati to Reykjavik, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Cincinnati to Reykjavik are Delta and United Airlines. With an average price for the route of $681 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $905 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Cincinnati to Reykjavik?

    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 Cincinnati to Reykjavik.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Cincinnati 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 Cincinnati to Reykjavik?

    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 Reykjavik with an airline and back to Cincinnati with another airline. Booking your flights between Cincinnati and KEF can sometimes prove cheaper using this method.

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

    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 Reykjavik from Cincinnati up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Cincinnati to Keflavik Intl

 
See real verified KAYAK customer reviews for airlines flying from Cincinnati to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cincinnati to Keflavik Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8127 reviews
8.5Crew
8.1Boarding
7.8Entertainment
7.9Comfort
7.2Food
Airline reviews

Timing, quality of service, promptness and courtesy of the staff

10.0 ExcellentAjai, Jan 2026
DFW - ATL
Read more Delta reviews

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

Everything you need to know for your flight from Cincinnati to Keflavik Intl

Information on your arrival and departure airports