HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$329+ Cheap flights from Cincinnati (CVG) to Keflavik Intl (KEF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — KEF
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cincinnati to Keflavik Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Cincinnati to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cincinnati (CVG) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$668
(KAYAK)

One-way from

$329
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$845
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Reykjavik Keflavik Intl flights.
Search Deals
From Cincinnati Cinci./N. Kentucky to Reykjavik Keflavik Intl
Search Deals
One-way flight from Cincinnati Cinci./N. Kentucky to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Cincinnati to Keflavik Intl

Cheapest flights from Cincinnati to Keflavik Intl
Explore the most affordable flight options available from Cincinnati to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This KAYAK deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:45 pmCVG - KEF
2 stops37h 35mLufthansa
Tue 12/93:20 pmKEF - CVG
2 stops37h 34mLufthansa
Deal found 9/23$668
This KAYAK deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:49 pmCVG - KEF
2 stops39h 26mLufthansa
Tue 12/93:20 pmKEF - CVG
2 stops37h 34mLufthansa
Deal found 9/23$701
This KAYAK deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:45 pmCVG - KEF
2 stops37h 35mLufthansa
Sun 12/73:20 pmKEF - CVG
2 stops37h 34mLufthansa
Deal found 9/23$718
This Gurufare deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:50 pmCVG - KEF
2 stops31h 25mFinnair
Mon 12/810:00 amKEF - CVG
2 stops37h 55mFinnair
Deal found 9/24$722
This Scandinavian Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:15 pmCVG - KEF
2 stops17h 30mScandinavian Airlines
Sun 12/74:25 pmKEF - CVG
2 stops34h 46mScandinavian Airlines
Deal found 9/23$730
This Scandinavian Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:15 pmCVG - KEF
2 stops17h 30mScandinavian Airlines
Mon 12/811:30 amKEF - CVG
2 stops38h 27mScandinavian Airlines
Deal found 9/23$742
This KAYAK deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:49 pmCVG - KEF
2 stops39h 26mLufthansa
Sun 12/73:20 pmKEF - CVG
2 stops37h 09mLufthansa
Deal found 9/23$751
This Expedia deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:55 pmCVG - KEF
2 stops18h 25mMultiple Airlines
Sat 11/152:20 pmKEF - CVG
2 stops35h 10mMultiple Airlines
Deal found 9/24$760
This Expedia deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:53 pmCVG - KEF
2 stops36h 52mScandinavian Airlines
Fri 11/147:35 amKEF - CVG
2 stops19h 35mScandinavian Airlines
Deal found 9/23$772
This Scandinavian Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:00 amCVG - KEF
2 stops31h 55mScandinavian Airlines
Wed 11/1911:30 amKEF - CVG
2 stops38h 19mScandinavian Airlines
Deal found 9/22$773

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cincinnati to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from Cincinnati to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Cincinnati

Fly to

Keflavik Intl

Route

Depart

Return

Price

CincinnatiReykjavik

CVG - KEF

CVGKEF

Cincinnati Cinci./N. Kentucky

Wed 12/3

7:45 pm-2:20 pm

2 stops37h 35m

Reykjavik Keflavik Intl

Sun 12/7

3:20 pm-11:54 pm

2 stops37h 34m

$718

CincinnatiReykjavik

CVG - KEF

CVGKEF

Cincinnati Cinci./N. Kentucky

Wed 12/3

8:50 pm-9:15 am

2 stops31h 25m

Reykjavik Keflavik Intl

Mon 12/8

10:00 am-6:55 pm

2 stops37h 55m

$730

CincinnatiReykjavik

CVG - KEF

CVGKEF

Cincinnati Cinci./N. Kentucky

Thu 12/4

12:15 pm-10:45 am

2 stops17h 30m

Reykjavik Keflavik Intl

Sun 12/7

4:25 pm-10:11 pm

2 stops34h 46m

$730

CincinnatiReykjavik

CVG - KEF

CVGKEF

Cincinnati Cinci./N. Kentucky

Thu 12/4

12:15 pm-10:45 am

2 stops17h 30m

Reykjavik Keflavik Intl

Mon 12/8

11:30 am-8:57 pm

2 stops38h 27m

$742

CincinnatiReykjavik

CVG - KEF

CVGKEF

Cincinnati Cinci./N. Kentucky

Sat 11/8

2:55 pm-2:20 pm

2 stops18h 25m

Reykjavik Keflavik Intl

Sat 11/15

2:20 pm-8:30 pm

2 stops35h 10m

$760

CincinnatiReykjavik

CVG - KEF

CVGKEF

Cincinnati Cinci./N. Kentucky

Fri 12/5

11:47 am-3:25 pm

2 stops22h 38m

Reykjavik Keflavik Intl

Mon 12/8

11:30 am-8:57 pm

2 stops38h 27m

$772

CincinnatiReykjavik

CVG - KEF

CVGKEF

Cincinnati Cinci./N. Kentucky

Wed 10/29

7:05 am-10:45 am

2 stops23h 40m

Reykjavik Keflavik Intl

Wed 11/5

11:30 am-11:59 pm

2 stops41h 29m

$803

CincinnatiReykjavik

CVG - KEF

CVGKEF

Cincinnati Cinci./N. Kentucky

Wed 11/12

8:50 pm-10:55 am

1 stop33h 05m

Reykjavik Keflavik Intl

Wed 11/19

11:50 am-1:15 pm

2 stops30h 25m

$821

CincinnatiReykjavik

CVG - KEF

CVGKEF

Cincinnati Cinci./N. Kentucky

Wed 11/5

8:50 pm-10:55 am

1 stop33h 05m

Reykjavik Keflavik Intl

Wed 11/12

11:50 am-1:15 pm

2 stops30h 25m

$821

CincinnatiReykjavik

CVG - KEF

CVGKEF

Cincinnati Cinci./N. Kentucky

Wed 10/29

9:50 pm-10:55 am

1 stop33h 05m

Reykjavik Keflavik Intl

Wed 11/5

10:00 am-1:30 pm

2 stops32h 30m

$828

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Showing 1-10 of 15 results
1
2

Compare providers for flights from Cincinnati to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cincinnati to Keflavik Intl in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cincinnati-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cincinnati-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cincinnati-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cincinnati-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cincinnati-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cincinnati to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Cincinnati with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cincinnati to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from CVG to KEF?

Find hourly flight availability from Cincinnati to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Cincinnati to Reykjavik Keflavik Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from Cincinnati to Reykjavik Keflavik Intl Airport?

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated September 25, 2025.
Get a feel of what it's like to fly with Delta, KLM, and United Airlines from Cincinnati to Reykjavik Keflavik Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,390 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Cincinnati to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cincinnati to Reykjavik Keflavik Intl?

    Cincinnati Cinci./N. Kentucky (CVG), located 8.8 mi from the city center, is the airport you fly out of when you book flights from Cincinnati to Reykjavik Keflavik Intl. 4 airlines have flights from Cinci./N. Kentucky to Reykjavik Keflavik Intl on a regular basis. Booking flights from Cincinnati Cinci./N. Kentucky to Reykjavik Keflavik Intl should not be difficult; the airport handles an average of 0 outbound flights to Reykjavik Keflavik Intl per day.

  • How long is the flight from Cincinnati to Reykjavik Keflavik Intl Airport?

    Airlines like Lufthansa and Scandinavian Airlines fly from Cincinnati to Reykjavik Keflavik Intl Airport in about 17h 30m. The time it takes to get you to your destination can typically vary by up to 20h 05m. The distance between Cincinnati and Reykjavik Keflavik Intl Airport is about 3001 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Cincinnati to Reykjavik Keflavik Intl Airport round-trip?

    According to our current data, Delta ($562), Air Canada ($652), and United Airlines ($668) offers the cheapest pricing from Cincinnati to Reykjavik Keflavik Intl Airport. These flights start at 39% lower than the current average price 3 months from now.

  • Can I find deals for flights from Cincinnati to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Cincinnati to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cincinnati to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to Keflavik Intl.

  • Can I find deals for business class flights from Cincinnati to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Cincinnati to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, November is the cheapest month in which you can book a flight from Cincinnati to Reykjavik Keflavik Intl Airport (average of $328). Flying from Cincinnati to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $656). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Cincinnati to Keflavik Intl

Discover the top 4 airlines that operate flights from Cincinnati to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$562Average$708FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$652Average$764FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$668Average$926FlexibilityNo cancel feeOn-time69%
KLMCheapest$693Average$863FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.