$651+ Cheap flights from Dayton (DAY) to Keflavik Intl (KEF)
This is the cheapest round-trip 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
Nov 6 — Nov 131
Round-trip
1 adult, Economy
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Find cheap flights from Dayton 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
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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 Dayton to Keflavik Intl
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One-way
Cheapest flights from Dayton to Keflavik IntlExplore 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 October 7, 2026.
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 October 7, 2026.
This United Airlines deal was found by Cheapflights users on 10/2. 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 11/110:39 am -
2 stops18h 21m
Mon 11/912:00 pm -
2 stops27h 04m
Deal found 10/2![United Airlines logo]()
$903
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Tue 11/32:50 pm -
2 stops38h 10m
Mon 11/912:00 pm -
2 stops27h 04m
Deal found 10/2![United Airlines logo]()
$941
This United deal was found by Cheapflights users on 10/2. 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 11/17:10 am -
1 stop21h 50m
Sun 11/83:20 pm -
2 stops34h 29m
Deal found 10/2![Multiple Airlines logo]()
$943
This FlightHub deal was found by Cheapflights users on 10/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:07 pm -
2 stops39h 13m
Tue 11/103:20 pm -
2 stops37h 18m
Deal found 10/2![Lufthansa logo]()
$956
This KAYAK deal was found by Cheapflights users on 10/2. 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.
Sun 11/110:39 am -
2 stops18h 21m
Tue 11/103:20 pm -
2 stops37h 18m
Deal found 10/2![Multiple Airlines logo]()
$1,052
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Fri 10/165:58 pm -
1 stop10h 52m
Tue 10/2010:00 am -
2 stops31h 43m
Deal found 10/4![United Airlines logo]()
$1,114
Best flights from Dayton to Keflavik IntlDiscover carefully curated flight deals from Dayton to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 7, 2026.
Discover carefully curated flight deals from Dayton to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 7, 2026.
This United Airlines deal was found by Cheapflights users on 10/2. 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 11/110:39 am -
2 stops18h 21m
Mon 11/912:00 pm -
2 stops27h 04m
Deal found 10/2![United Airlines logo]()
$903
This Scandinavian Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 3/212:55 pm -
2 stops39h 55m
Sat 3/2711:35 am -
2 stops39h 39m
Deal found 10/4![Scandinavian Airlines logo]()
$936
This United deal was found by Cheapflights users on 10/2. 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 11/110:39 am -
2 stops18h 21m
Sun 11/83:20 pm -
2 stops34h 29m
Deal found 10/2![Multiple Airlines logo]()
$941
This British Airways deal was found by Cheapflights users on 10/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2011:18 am -
2 stops25h 42m
Sat 3/2710:00 am -
2 stops35h 40m
Deal found 10/4![British Airways logo]()
$1,250
This KAYAK deal was found by Cheapflights users on 10/4. 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.
Sat 3/202:44 pm -
2 stops19h 41m
Sat 3/2712:20 am -
2 stops27h 24m
Deal found 10/4![Lufthansa logo]()
$1,319
This Scandinavian Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 3/212:55 pm -
2 stops39h 55m
Sun 3/2810:30 am -
2 stops40h 44m
Deal found 10/4![Scandinavian Airlines logo]()
$936
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Tue 11/32:50 pm -
2 stops38h 10m
Mon 11/912:00 pm -
2 stops27h 04m
Deal found 10/2![United Airlines logo]()
$941
This KAYAK deal was found by Cheapflights users on 10/2. 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.
Sun 11/110:39 am -
2 stops18h 21m
Tue 11/103:20 pm -
2 stops37h 18m
Deal found 10/2![Multiple Airlines logo]()
$1,052
This Expedia deal was found by Cheapflights users on 10/5. 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 11/206:31 pm -
2 stops41h 29m
Fri 11/276:10 pm -
2 stops31h 54m
Deal found 10/5![British Airways logo]()
$1,316
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:37 pm -
1 stop13h 03m
Fri 11/205:00 pm -
2 stops23h 54m
Deal found 10/6![Multiple Airlines logo]()
$1,666
This British Airways deal was found by Cheapflights users on 10/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:24 am -
2 stops42h 26m
Mon 11/911:55 am -
2 stops38h 10m
Deal found 10/2![British Airways logo]()
$1,805
Last-minute flights from Dayton to Keflavik IntlDiscover last-minute flight deals from Dayton to Keflavik Intl. Data last updated October 7, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to Keflavik Intl. Data last updated October 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Fri 10/165:58 pm -
1 stop10h 52m
Tue 10/2010:00 am -
2 stops31h 43m
Deal found 10/4![United Airlines logo]()
$1,114
This United Airlines deal was found by Cheapflights users on 10/2. 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 11/110:39 am -
2 stops18h 21m
Mon 11/912:00 pm -
1 stop13h 49m
Deal found 10/2![United Airlines logo]()
$903
This United deal was found by Cheapflights users on 10/2. 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 11/17:10 am -
1 stop21h 50m
Sun 11/83:20 pm -
2 stops34h 29m
Deal found 10/2![Multiple Airlines logo]()
$943
This KAYAK deal was found by Cheapflights users on 10/2. 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.
Sun 11/110:39 am -
2 stops18h 21m
Tue 11/103:20 pm -
2 stops37h 18m
Deal found 10/2![Multiple Airlines logo]()
$1,052
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Tue 11/32:50 pm -
2 stops38h 10m
Mon 11/912:00 pm -
2 stops27h 04m
Deal found 10/2![United Airlines logo]()
$941
This FlightHub deal was found by Cheapflights users on 10/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:07 pm -
2 stops39h 13m
Tue 11/103:20 pm -
2 stops37h 18m
Deal found 10/2![Lufthansa logo]()
$956
One-way flights from Dayton to Keflavik IntlSearch for one-way flight options from Dayton to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated October 7, 2026.
Search for one-way flight options from Dayton to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated October 7, 2026.
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Tue 11/32:50 pm -
2 stops38h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![United Airlines logo]()
$651
Find 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 October 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $903 (United Airlines) |
One-way from | $651 (United Airlines) |
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 7,457,451 searches. Data last updated October 7, 2026.
Use the filters below to find and compare flights from Dayton to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DaytonReykjavik
DAY Dayton - KEF Reykjavik Keflavik Intl
DAYKEF
Dayton
Tue 11/3
2:50 pm-10:00 am
2 stops38h 10m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$651
DaytonReykjavik
DAY Dayton - KEF Reykjavik Keflavik Intl
DAYKEF
Dayton
Sun 11/1
10:39 am-10:00 am
2 stops18h 21m
Reykjavik Keflavik Intl
Mon 11/9
12:00 pm-10:04 am
2 stops27h 04m
$903
DaytonReykjavik
DAY Dayton - KEF Reykjavik Keflavik Intl
DAYKEF
Dayton
Sun 3/21
2:55 pm-10:50 am
2 stops39h 55m
Reykjavik Keflavik Intl
Sat 3/27
11:35 am-11:14 pm
2 stops39h 39m
$936
DaytonReykjavik
DAY Dayton - KEF Reykjavik Keflavik Intl
DAYKEF
Dayton
Sun 3/21
2:55 pm-10:50 am
2 stops39h 55m
Reykjavik Keflavik Intl
Sun 3/28
10:30 am-11:14 pm
2 stops40h 44m
$936
DaytonReykjavik
DAY Dayton - KEF Reykjavik Keflavik Intl
DAYKEF
Dayton
Sun 11/1
10:39 am-10:00 am
2 stops18h 21m
Reykjavik Keflavik Intl
Sun 11/8
3:20 pm-8:49 pm
2 stops34h 29m
$941
DaytonReykjavik
DAY Dayton - KEF Reykjavik Keflavik Intl
DAYKEF
Dayton
Tue 11/3
2:50 pm-10:00 am
2 stops38h 10m
Reykjavik Keflavik Intl
Mon 11/9
12:00 pm-10:04 am
2 stops27h 04m
$941
DaytonReykjavik
DAY Dayton - KEF Reykjavik Keflavik Intl
DAYKEF
Dayton
Sun 11/1
10:39 am-10:00 am
2 stops18h 21m
Reykjavik Keflavik Intl
Tue 11/10
3:20 pm-11:38 pm
2 stops37h 18m
$1,052
DaytonReykjavik
DAY Dayton - KEF Reykjavik Keflavik Intl
DAYKEF
Dayton
Sat 3/20
11:18 am-5:00 pm
2 stops25h 42m
Reykjavik Keflavik Intl
Sat 3/27
10:00 am-5:40 pm
2 stops35h 40m
$1,250
DaytonReykjavik
DAY Dayton - KEF Reykjavik Keflavik Intl
DAYKEF
Dayton
Fri 11/20
6:31 pm-5:00 pm
2 stops41h 29m
Reykjavik Keflavik Intl
Fri 11/27
6:10 pm-9:04 pm
2 stops31h 54m
$1,316
DaytonReykjavik
DAY Dayton - KEF Reykjavik Keflavik Intl
DAYKEF
Dayton
Sat 3/20
2:44 pm-2:25 pm
2 stops19h 41m
Reykjavik Keflavik Intl
Sat 3/27
12:20 am-11:44 pm
2 stops27h 24m
$1,319
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Dayton 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 Dayton to Keflavik Intl in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Dayton-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 Dayton-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dayton-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 Dayton-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 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.
DAY-KEF
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.
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.
Traveling to a place near Reykjavik Keflavik Intl Airport?
Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locationsKeflavik
Hveragerdi
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