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Keflavik Intl

$440+ Cheap flights from Dayton (DAY) 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — KEF
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Dayton to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) 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 August 14, 2025.

Round-trip from

$619
(United Airlines)

One-way from

$440
(Kiwi.com)
From Dayton to Reykjavik Keflavik Intl
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One-way flight from Dayton to Reykjavik Keflavik Intl
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Find flight deals from Dayton to Keflavik Intl

Cheapest flights from Dayton to Keflavik Intl
Explore the most affordable flight options available from Dayton to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/302:00 pmDAY - KEF
2 stops38h 15mUnited Airlines
Sun 9/79:30 amKEF - DAY
2 stops37h 18mUnited Airlines
Deal found 8/12$619
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:20 amDAY - KEF
1 stop21h 10mUnited Airlines
Sun 9/79:30 amKEF - DAY
2 stops53h 37mUnited Airlines
Deal found 8/12$624
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:21 amDAY - KEF
2 stops20h 54mUnited Airlines
Sun 10/59:30 amKEF - DAY
2 stops38h 39mUnited Airlines
Deal found 8/14$680
This United deal was found by Cheapflights users on 8/12. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/59:00 amDAY - KEF
2 stops19h 15mMultiple Airlines
Sat 10/111:15 amKEF - DAY
2 stops22h 54mMultiple Airlines
Deal found 8/12$726
This Priceline deal was found by Cheapflights users on 8/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:55 pmDAY - KEF
2 stops27h 00mScandinavian Airlines
Sun 12/711:30 amKEF - DAY
2 stops40h 44mScandinavian Airlines
Deal found 8/12$846
This Scandinavian Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 11/281:15 pmDAY - KEF
2 stops40h 30mScandinavian Airlines
Sun 12/711:30 amKEF - DAY
2 stops40h 44mScandinavian Airlines
Deal found 8/12$876

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton 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 August 14, 2025.
Use the filters below to find and compare flights from Dayton to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Dayton

Fly to

Keflavik Intl

Route

Depart

Return

Price

DaytonReykjavik

DAY - KEF

DAYKEF

Dayton

Sat 8/30

2:00 pm-8:15 am

2 stops38h 15m

Reykjavik Keflavik Intl

Sun 9/7

9:30 am-6:48 pm

2 stops37h 18m

$619

DaytonReykjavik

DAY - KEF

DAYKEF

Dayton

Sun 8/31

7:20 am-8:30 am

1 stop21h 10m

Reykjavik Keflavik Intl

Sun 9/7

9:30 am-11:07 am

2 stops53h 37m

$624

DaytonReykjavik

DAY - KEF

DAYKEF

Dayton

Sun 9/28

7:21 am-8:15 am

2 stops20h 54m

Reykjavik Keflavik Intl

Sun 10/5

9:30 am-8:09 pm

2 stops38h 39m

$680

DaytonReykjavik

DAY - KEF

DAYKEF

Dayton

Sun 10/5

9:00 am-8:15 am

2 stops19h 15m

Reykjavik Keflavik Intl

Sat 10/11

1:15 am-8:09 pm

2 stops22h 54m

$726

DaytonReykjavik

DAY - KEF

DAYKEF

Dayton

Mon 11/3

6:21 pm-5:15 pm

3 stops41h 54m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Dayton to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Dayton 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 Dayton to Reykjavik Keflavik Intl Airport

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

Currently, November is the cheapest month in which you can book a flight from Dayton to Reykjavik Keflavik Intl Airport (average of $328). Flying from Dayton to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $655). 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.

Related info for your journey

Find useful and relevant information for your journey from Dayton 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 Dayton to Reykjavik Keflavik Intl?

    If you book a flight to Reykjavik Keflavik Intl from Dayton, you will be flying from Dayton, which is the city’s only airport. Dayton (DAY) is located 10.0 mi from the center of Dayton. There are 0 flights from Dayton to Reykjavik Keflavik Intl per day from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dayton 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 Dayton to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Dayton to Reykjavik Keflavik Intl Airport (average of $328). Flying from Dayton to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $655). 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

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