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Cheap flights from Dayton to Reykjavik from $692

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Reykjavik departing on 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 9:30 am
DAY
-
KEF
23h 30m2 stops
Delta Logo
11:25 am - 10:46 am
KEF
-
DAY
27h 21m2 stops
$692Delta
Tue, Mar 31 - Wed, Apr 8
Multiple Airlines Logo
6:00 pm - 12:10 am
DAY
-
KEF
26h 10m2 stops
Multiple Airlines Logo
8:35 am - 10:47 pm
KEF
-
DAY
18h 12m2 stops
$1,437Multiple Airlines
Mon, Jun 1 - Sat, Jun 6
United Airlines Logo
1:45 pm - 8:50 am
DAY
-
KEF
15h 05m2 stops
United Airlines Logo
11:30 am - 6:41 pm
KEF
-
DAY
11h 11m1 stop
$1,541United Airlines
Mon, Jun 1 - Sat, Jun 6
British Airways Logo
5:27 pm - 9:30 am
DAY
-
KEF
36h 03m2 stops
British Airways Logo
10:50 am - 8:52 pm
KEF
-
DAY
38h 02m2 stops
$2,225British Airways
Fri, Apr 17 - Tue, Apr 21
British Airways Logo
1:55 pm - 9:30 am
DAY
-
KEF
39h 35m2 stops
British Airways Logo
10:50 am - 8:52 pm
KEF
-
DAY
38h 02m2 stops
$2,226British Airways
Fri, Apr 17 - Tue, Apr 21
Lufthansa Logo
1:45 pm - 12:55 pm
DAY
-
KEF
19h 10m2 stops
Lufthansa Logo
12:25 am - 4:51 pm
KEF
-
DAY
20h 26m2 stops
$3,424Lufthansa
Wed, May 6 - Wed, May 13
Lufthansa Logo
1:45 pm - 12:55 pm
DAY
-
KEF
19h 10m2 stops
Lufthansa Logo
12:25 am - 4:51 pm
KEF
-
DAY
20h 26m2 stops
$3,674Lufthansa
Wed, May 6 - Fri, May 15
Lufthansa Logo
1:45 pm - 11:30 pm
DAY
-
KEF
29h 45m2 stops
Lufthansa Logo
12:25 am - 11:29 pm
KEF
-
DAY
27h 04m2 stops
$3,757Lufthansa
Thu, May 7 - Wed, May 13
Lufthansa Logo
1:45 pm - 11:30 pm
DAY
-
KEF
29h 45m2 stops
Lufthansa Logo
12:25 am - 4:51 pm
KEF
-
DAY
20h 26m2 stops
$4,007Lufthansa
Thu, May 7 - Fri, May 15
Lufthansa Logo
1:45 pm - 11:30 pm
DAY
-
KEF
29h 45m2 stops
Lufthansa Logo
12:25 am - 11:29 pm
KEF
-
DAY
27h 04m2 stops
$4,139Lufthansa
Tue, May 5 - Mon, May 11

Delta flights from Dayton to Reykjavik Keflavik Intl Airport

Our best Delta deals on Dayton to Reykjavik Keflavik Intl Airport flight tickets
Delta
Mar 31
DAY6:00 amDayton
23h 30m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Apr 8
KEF11:25 amReykjavik Keflavik Intl
27h 21m
2 stops
DAY10:46 amDayton
$692
Find similar
Delta
May 7
DAY11:05 amDayton
18h 25m
2 stops
KEF9:30 amReykjavik Keflavik Intl
May 15
KEF11:25 amReykjavik Keflavik Intl
15h 51m
2 stops
DAY11:16 pmDayton
$8,215
Find similar

British Airways flights from Dayton to Reykjavik Keflavik Intl Airport

Our best British Airways deals on Dayton to Reykjavik Keflavik Intl Airport flight tickets
British Airways
Apr 17
DAY5:27 pmDayton
36h 03m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Apr 21
KEF10:50 amReykjavik Keflavik Intl
38h 02m
2 stops
DAY8:52 pmDayton
$2,225
Find similar
British Airways
Apr 17
DAY1:55 pmDayton
39h 35m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Apr 21
KEF10:50 amReykjavik Keflavik Intl
38h 02m
2 stops
DAY8:52 pmDayton
$2,226
Find similar
British Airways
May 5
DAY5:27 pmDayton
36h 13m
2 stops
KEF9:40 amReykjavik Keflavik Intl
May 13
KEF10:55 amReykjavik Keflavik Intl
37h 57m
2 stops
DAY8:52 pmDayton
$5,975
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dayton to Reykjavik Keflavik Intl Airport 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, momondo users made 832,500 searches. Data last updated December 15, 2025.
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

Price

DaytonReykjavik

DAY - KEF

DAYKEF

Dayton

Tue 3/31

6:00 am-9:30 am

2 stops23h 30m

Reykjavik Keflavik Intl

Wed 4/8

11:25 am-10:46 am

2 stops27h 21m

$692

DaytonReykjavik

DAY - KEF

DAYKEF

Dayton

Mon 6/1

6:00 pm-12:10 am

2 stops26h 10m

Reykjavik Keflavik Intl

Sat 6/6

8:35 am-10:47 pm

2 stops18h 12m

$1,437

DaytonReykjavik

DAY - KEF

DAYKEF

Dayton

Mon 6/1

1:45 pm-8:50 am

2 stops15h 05m

Reykjavik Keflavik Intl

Sat 6/6

11:30 am-6:41 pm

1 stop11h 11m

$1,541

DaytonReykjavik

DAY - KEF

DAYKEF

Dayton

Fri 4/17

5:27 pm-9:30 am

2 stops36h 03m

Reykjavik Keflavik Intl

Tue 4/21

10:50 am-8:52 pm

2 stops38h 02m

$2,225

DaytonReykjavik

DAY - KEF

DAYKEF

Dayton

Fri 4/17

1:55 pm-9:30 am

2 stops39h 35m

Reykjavik Keflavik Intl

Tue 4/21

10:50 am-8:52 pm

2 stops38h 02m

$2,226

DaytonReykjavik

DAY - KEF

DAYKEF

Dayton

Wed 5/6

1:45 pm-12:55 pm

2 stops19h 10m

Reykjavik Keflavik Intl

Wed 5/13

12:25 am-4:51 pm

2 stops20h 26m

$3,424

DaytonReykjavik

DAY - KEF

DAYKEF

Dayton

Wed 5/6

1:45 pm-12:55 pm

2 stops19h 10m

Reykjavik Keflavik Intl

Fri 5/15

12:25 am-4:51 pm

2 stops20h 26m

$3,674

DaytonReykjavik

DAY - KEF

DAYKEF

Dayton

Thu 5/7

1:45 pm-11:30 pm

2 stops29h 45m

Reykjavik Keflavik Intl

Wed 5/13

12:25 am-11:29 pm

2 stops27h 04m

$3,757

DaytonReykjavik

DAY - KEF

DAYKEF

Dayton

Thu 5/7

1:45 pm-11:30 pm

2 stops29h 45m

Reykjavik Keflavik Intl

Fri 5/15

12:25 am-4:51 pm

2 stops20h 26m

$4,007

DaytonReykjavik

DAY - KEF

DAYKEF

Dayton

Tue 5/5

1:45 pm-11:30 pm

2 stops29h 45m

Reykjavik Keflavik Intl

Mon 5/11

12:25 am-11:29 pm

2 stops27h 04m

$4,139

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Reykjavik from

How to get the cheapest flight ticket from Dayton to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the afternoon when flights can be purchased for as low as $1,022. Flights at noon are often more expensive with an average ticket price of $1,191.

When to book flights from Dayton to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Dayton to Reykjavik Keflavik Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dayton to Reykjavik Keflavik Intl Airport (DAY to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dayton to Reykjavik Keflavik Intl Airport

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Dayton to Reykjavik Keflavik Intl Airport takes 11h 45m
There are no direct flights from Dayton to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Dayton to Reykjavik Keflavik Intl Airport.
Search flight deals

  • How far is Dayton to Reykjavik Keflavik Intl by plane?

    Reykjavik Keflavik Intl is 2946.6 mi away from Dayton. Flights usually cover this in 11h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Dayton Airport to Reykjavik Keflavik Intl Airport?

    Prices for flights from Dayton Airport to Reykjavik Keflavik Intl Airport refresh daily.

  • How old do you have to be to fly from Dayton Airport to Reykjavik Keflavik Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dayton Airport to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The travel and health documents you'll need for your trip to Reykjavik Keflavik Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Hella
Hveragerdi
Borgarnes
Grindavik
Kopavogur

Why use momondo?

Why should I use momondo to find a flight deal from Dayton to Reykjavik?

Finding the right flight to Reykjavik from Dayton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Reykjavik quick and easy, saving you time and money.

Can I find flights from Dayton to Reykjavik with flexible booking policies on momondo?

Yes. All flights to Reykjavik from Dayton on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Dayton to Reykjavik?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dayton to Reykjavik.

I’m not ready to book a flight from Dayton to Reykjavik right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dayton to Reykjavik flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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