CVG - KEF

$459 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 8/14. 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
$704
Typical prices: $1,074-$920
Multiple Airlines
Sun 5/31Thu 6/4
CVG - KEF • 1 stop
Cheapest one-way
$459
Multiple Airlines
Fri 8/14
CVG - KEF • 3 stops
Top airlines
Cheapest • from $908 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Cincinnati and Keflavik Intl. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $490 (round-trip)
Shortest trip • 9h 09m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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

Sun, May 31 - Thu, Jun 4
Multiple Airlines Logo
12:06 pm - 9:40 am
CVG
-
KEF
17h 34m
1 stop
Multiple Airlines Logo
10:40 am - 10:00 pm
KEF
-
CVG
15h 20m
1 stop
$704Multiple Airlines
Sun, Sep 20 - Sat, Sep 26
Multiple Airlines Logo
9:15 am - 6:15 am
CVG
-
KEF
17h 00m
1 stop
Multiple Airlines Logo
5:00 pm - 1:59 pm
KEF
-
CVG
24h 59m
1 stop
$736Multiple Airlines
Thu, Sep 10 - Sat, Sep 19
Multiple Airlines Logo
9:15 am - 6:20 am
CVG
-
KEF
17h 05m
1 stop
Multiple Airlines Logo
7:50 pm - 11:43 am
KEF
-
CVG
19h 53m
2 stops
$764Multiple Airlines
Sat, Sep 5 - Sun, Sep 13
Multiple Airlines Logo
5:37 pm - 9:25 am
CVG
-
KEF
11h 48m
1 stop
Multiple Airlines Logo
4:45 pm - 1:59 pm
KEF
-
CVG
25h 14m
1 stop
$799Multiple Airlines
Thu, Sep 10 - Sat, Sep 19
Multiple Airlines Logo
9:15 am - 6:15 am
CVG
-
KEF
17h 00m
1 stop
Multiple Airlines Logo
5:00 pm - 1:59 pm
KEF
-
CVG
24h 59m
1 stop
$824Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
12:52 pm - 8:55 am
CVG
-
KEF
16h 03m
2 stops
Multiple Airlines Logo
7:50 pm - 1:59 pm
KEF
-
CVG
22h 09m
1 stop
$842Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
12:52 pm - 8:55 am
CVG
-
KEF
16h 03m
2 stops
Multiple Airlines Logo
7:50 pm - 1:59 pm
KEF
-
CVG
22h 09m
1 stop
$855Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Multiple Airlines Logo
6:46 pm - 7:40 am
CVG
-
KEF
8h 54m
1 stop
Multiple Airlines Logo
8:45 am - 11:02 pm
KEF
-
CVG
18h 17m
1 stop
$875Multiple Airlines
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
11:23 am - 6:00 am
CVG
-
KEF
14h 37m
1 stop
Multiple Airlines Logo
10:45 am - 7:31 pm
KEF
-
CVG
12h 46m
1 stop
$880Multiple Airlines
Tue, Aug 11 - Tue, Aug 25
United Airlines Logo
4:58 pm - 7:55 am
CVG
-
KEF
34h 57m
2 stops
United Airlines Logo
9:15 am - 11:26 am
KEF
-
CVG
30h 11m
2 stops
$908United 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.

How much is a round-trip flight from Cincinnati to Reykjavik Keflavik Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Cincinnati to Reykjavik Keflavik Intl Airport departing in May.

What is the cheapest month to fly from Cincinnati to Reykjavik Keflavik Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cincinnati to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cincinnati to Reykjavik Keflavik Intl Airport is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are November and May, where the average cost of round-trip tickets is $1,194 and $978 respectively.

Good to know

Low seasonMarch
Cheapest flight$459
Best time to beat the crowds with an average 57% drop in price.
Most popular time to fly with an average 15% increase in price.
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 $459 for a one-way ticket and $704 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 $784 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 $964 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 8451 reviews
7.8Entertainment
8.1Boarding
7.8Comfort
7.2Food
8.5Crew
Airline reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

6.0 GoodAnonymous, May 2026
PDX - MSP
Read more Delta reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

I didn’t have a seat assignment and my seat was very dirty on the flight from Frankfurt to Budapest.

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

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

Information on your arrival and departure airports