What’s the top layover airport for flights from Atlanta to Reykjavik Keflavik Intl Airport?

Copenhagen (CPH) – chosen by Cheapflights users on 50% of 1-stop itineraries from Atlanta to Reykjavik Keflavik Intl Airport on Cheapflights.

What’s the fastest layover option from Atlanta to Reykjavik Keflavik Intl Airport?

Flights via New York (JFK) have the shortest average one-way travel time for 1-stop routes: 12h 20m.

What’s the cheapest layover airport for flights from Atlanta to Reykjavik Keflavik Intl Airport?

Copenhagen (CPH) is the most affordable 1-stop option, with an average round-trip price of $788.

Which airport typically offers the quickest layover for flights from Atlanta to Reykjavik Keflavik Intl Airport?

Flights via Copenhagen (CPH) offer the fastest connection on this route, with an average layover time of 2h 20m.

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

Cheapflights users have booked flights from Atlanta to Reykjavik Keflavik Intl Airport round-trip from $598. Other airlines that can offer you cheap pricing are Delta, from $678, and Air France, from $680. These flights start at 37% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular airlines that fly from Atlanta to Reykjavik Keflavik Intl Airport?

Icelandair, Delta and United Airlines are the most popular airlines when flying from Atlanta to Reykjavik Keflavik Intl Airport.

Most accurate provider : When it comes to deals on Atlanta-Reykjavik Keflavik Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Atlanta-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Atlanta-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Atlanta-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Located just 8.2 mi from the city center, Atlanta Hartsfield-Jackson is the airport most travelers will use when flying to Reykjavik Keflavik Intl from Atlanta. Booking flights from Hartsfield-Jackson (ATL) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 7 different airlines.

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

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

How can I find direct flights from Atlanta to Keflavik Intl?

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

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

Yes. Cheapflights offers flight deals from Atlanta 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.

$330+ Cheap Flights from Atlanta to Reykjavik Keflavik Intl Airport

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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”

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Cheap flight deals from Atlanta to Keflavik Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$422 (Kiwi.com)
One-way from	$330 (Kiwi.com)
Popular in	July
Cheapest in	March
Average price	$899

Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Reykjavik Keflavik Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Reykjavik Keflavik Intl flights.

Search Deals

From Atlanta Hartsfield-Jackson to Reykjavik Keflavik Intl

Search Deals

One-way flight from Atlanta Hartsfield-Jackson to Reykjavik Keflavik Intl

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($70 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

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Find flight deals from Atlanta to Keflavik Intl

Cheapest flights from Atlanta to Keflavik Intl
Explore the most affordable flight options available from Atlanta to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Sun 11/166:15 amATL - KEF

1 stop10h 30mMultiple Airlines

Thu 11/205:00 pmKEF - ATL

1 stop12h 26mMultiple Airlines

Deal found 10/26

$422

Thu 11/136:15 amATL - KEF

1 stop10h 30mMultiple Airlines

Thu 11/205:00 pmKEF - ATL

1 stop12h 26mMultiple Airlines

Deal found 10/26

$501

Wed 11/1210:32 amATL - KEF

1 stop14h 23mMultiple Airlines

Thu 11/205:15 pmKEF - ATL

1 stop19h 29mMultiple Airlines

Deal found 10/26

$512

Thu 12/48:39 amATL - KEF

2 stops16h 51mMultiple Airlines

Thu 12/114:55 pmKEF - ATL

1 stop20h 08mMultiple Airlines

Deal found 10/24

$522

Wed 12/105:45 amATL - KEF

1 stop19h 30mMultiple Airlines

Wed 12/175:00 pmKEF - ATL

1 stop11h 42mMultiple Airlines

Deal found 10/27

$530

Thu 12/48:39 amATL - KEF

2 stops16h 51mMultiple Airlines

Mon 12/84:55 pmKEF - ATL

1 stop20h 08mMultiple Airlines

Deal found 10/26

$533

Mon 11/2411:28 amATL - KEF

1 stop13h 47mMultiple Airlines

Wed 12/35:00 pmKEF - ATL

1 stop13h 06mMultiple Airlines

Deal found 10/27

$534

Fri 11/149:00 amATL - KEF

1 stop15h 55mMultiple Airlines

Thu 11/205:15 pmKEF - ATL

1 stop19h 29mMultiple Airlines

Deal found 10/26

$539

Tue 11/118:10 amATL - KEF

1 stop17h 05mMultiple Airlines

Thu 11/205:00 pmKEF - ATL

1 stop13h 03mMultiple Airlines

Deal found 10/26

$557

Best flights from Atlanta to Keflavik Intl
Discover carefully curated flight deals from Atlanta to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2025.

Sat 11/158:08 amATL - KEF

1 stop16h 57mMultiple Airlines

Thu 11/205:00 pmKEF - ATL

1 stop12h 26mMultiple Airlines

Deal found 10/26

$501

Fri 4/173:30 pmATL - KEF

1 stop14h 00mKLM

Sat 4/2511:25 amKEF - ATL

1 stop10h 12mKLM

Deal found 10/26

$688

Fri 2/132:10 pmATL - KEF

2 stops22h 05mFinnair

Tue 2/1710:00 amKEF - ATL

2 stops39h 10mFinnair

Deal found 10/27

$696

Mon 12/110:10 pmATL - KEF

1 stop31h 40mAmerican Airlines

Mon 12/811:50 amKEF - ATL

2 stops35h 08mAmerican Airlines

Deal found 10/26

$720

Tue 1/207:34 pmATL - KEF

3 stops37h 41mMultiple Airlines

Tue 1/273:20 pmKEF - ATL

2 stops36h 59mMultiple Airlines

Deal found 10/25

$541

Sun 2/16:45 amATL - KEF

1 stop18h 30mMultiple Airlines

Sun 2/85:00 pmKEF - ATL

2 stops22h 48mMultiple Airlines

Deal found 10/24

$579

Sun 3/110:10 pmATL - KEF

2 stops30h 05mFinnair

Sun 3/810:00 amKEF - ATL

2 stops41h 31mFinnair

Deal found 10/25

$712

Sat 2/216:45 amATL - KEF

1 stop18h 30mMultiple Airlines

Sat 2/285:00 pmKEF - ATL

1 stop11h 37mMultiple Airlines

Deal found 10/25

$625

Fri 4/36:23 pmATL - KEF

2 stops33h 27mFinnair

Sun 4/128:35 amKEF - ATL

2 stops18h 58mFinnair

Deal found 10/25

$734

Thu 11/2711:28 amATL - KEF

1 stop13h 47mMultiple Airlines

Wed 12/35:00 pmKEF - ATL

1 stop13h 06mMultiple Airlines

Deal found 10/27

$654

Fri 4/177:45 pmATL - KEF

1 stop9h 45mMultiple Airlines

Sat 4/2511:25 amKEF - ATL

2 stops14h 07mMultiple Airlines

Deal found 10/26

$693

Sat 2/144:55 pmATL - KEF

1 stop16h 25mMultiple Airlines

Fri 2/201:15 amKEF - ATL

2 stops21h 40mMultiple Airlines

Deal found 10/25

$712

Last-minute flights from Atlanta to Keflavik Intl
Discover last-minute flight deals from Atlanta to Keflavik Intl. Data last updated October 27, 2025 and is based on user searches.

Mon 11/108:10 amATL - KEF

1 stop17h 05mMultiple Airlines

Thu 11/205:00 pmKEF - ATL

1 stop13h 03mMultiple Airlines

Deal found 10/26

$596

Tue 11/118:10 amATL - KEF

1 stop17h 05mMultiple Airlines

Thu 11/205:00 pmKEF - ATL

1 stop13h 03mMultiple Airlines

Deal found 10/26

$557

Wed 11/1210:32 amATL - KEF

1 stop14h 23mMultiple Airlines

Thu 11/205:15 pmKEF - ATL

1 stop19h 29mMultiple Airlines

Deal found 10/26

$512

Thu 11/136:15 amATL - KEF

1 stop10h 30mMultiple Airlines

Thu 11/205:00 pmKEF - ATL

1 stop12h 26mMultiple Airlines

Deal found 10/26

$501

Thu 11/1310:06 amATL - KEF

1 stop15h 24mMultiple Airlines

Mon 11/174:55 pmKEF - ATL

2 stops26h 46mMultiple Airlines

Deal found 10/26

$614

Fri 11/149:00 amATL - KEF

1 stop15h 55mMultiple Airlines

Thu 11/205:15 pmKEF - ATL

1 stop19h 29mMultiple Airlines

Deal found 10/26

$539

Sun 11/166:15 amATL - KEF

1 stop10h 30mMultiple Airlines

Thu 11/205:00 pmKEF - ATL

1 stop12h 26mMultiple Airlines

Deal found 10/26

$422

Mon 11/2411:28 amATL - KEF

1 stop13h 47mMultiple Airlines

Wed 12/35:00 pmKEF - ATL

1 stop13h 06mMultiple Airlines

Deal found 10/27

$534

Mon 11/245:30 amATL - KEF

2 stops27h 50mMultiple Airlines

Tue 12/23:20 pmKEF - ATL

1 stop28h 10mMultiple Airlines

Deal found 10/27

$593

Mon 11/2411:28 amATL - KEF

1 stop13h 47mMultiple Airlines

Thu 12/45:00 pmKEF - ATL

1 stop13h 06mMultiple Airlines

Deal found 10/27

$616

Mon 11/2411:28 amATL - KEF

1 stop13h 47mMultiple Airlines

Fri 12/55:00 pmKEF - ATL

1 stop13h 06mMultiple Airlines

Deal found 10/27

$632

One-way flights from Atlanta to Keflavik Intl
Search for one-way flight options from Atlanta to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated October 27, 2025.

Sat 12/1310:48 amATL - KEF

3 stops51h 52mMultiple Airlines

Deal found 10/27

$330

Sat 2/71:45 pmATL - KEF

1 stop11h 25mIcelandair

Deal found 10/27

$453

Sat 2/73:08 pmATL - KEF

2 stops20h 57mAmerican Airlines

Deal found 10/25

$476

Sat 4/46:59 pmATL - KEF

2 stops48h 31mLufthansa

Deal found 10/27

$510

Sat 2/76:10 amATL - KEF

2 stops27h 10mMultiple Airlines

Deal found 10/26

$517

Wed 12/1010:55 amATL - KEF

1 stop14h 20mMultiple Airlines

Deal found 10/27

$1,544

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaReykjavik

ATL - KEF

ATLKEF

Atlanta Hartsfield-Jackson

Sat 11/15

8:08 am-6:05 am

1 stop16h 57m

Reykjavik Keflavik Intl

Thu 11/20

5:00 pm-12:26 am

1 stop12h 26m

$501

AtlantaReykjavik

ATL - KEF

ATLKEF

Atlanta Hartsfield-Jackson

Tue 1/20

7:34 pm-2:15 pm

3 stops37h 41m

Reykjavik Keflavik Intl

Tue 1/27

3:20 pm-11:19 pm

2 stops36h 59m

$541

AtlantaReykjavik

ATL - KEF

ATLKEF

Atlanta Hartsfield-Jackson

Sun 2/1

6:45 am-6:15 am

1 stop18h 30m

Reykjavik Keflavik Intl

Sun 2/8

5:00 pm-10:48 am

2 stops22h 48m

$579

AtlantaReykjavik

ATL - KEF

ATLKEF

Atlanta Hartsfield-Jackson

Sat 2/21

6:45 am-6:15 am

1 stop18h 30m

Reykjavik Keflavik Intl

Sat 2/28

5:00 pm-11:37 pm

1 stop11h 37m

$625

AtlantaReykjavik

ATL - KEF

ATLKEF

Atlanta Hartsfield-Jackson

Thu 11/27

11:28 am-6:15 am

1 stop13h 47m

Reykjavik Keflavik Intl

Wed 12/3

5:00 pm-1:06 am

1 stop13h 06m

$654

AtlantaReykjavik

ATL - KEF

ATLKEF

Atlanta Hartsfield-Jackson

Fri 4/17

3:30 pm-9:30 am

1 stop14h 00m

Reykjavik Keflavik Intl

Sat 4/25

11:25 am-5:37 pm

1 stop10h 12m

$688

AtlantaReykjavik

ATL - KEF

ATLKEF

Atlanta Hartsfield-Jackson

Fri 4/17

7:45 pm-9:30 am

1 stop9h 45m

Reykjavik Keflavik Intl

Sat 4/25

11:25 am-9:32 pm

2 stops14h 07m

$693

AtlantaReykjavik

ATL - KEF

ATLKEF

Atlanta Hartsfield-Jackson

Fri 2/13

2:10 pm-5:15 pm

2 stops22h 05m

Reykjavik Keflavik Intl

Tue 2/17

10:00 am-8:10 pm

2 stops39h 10m

$696

AtlantaReykjavik

ATL - KEF

ATLKEF

Atlanta Hartsfield-Jackson

Sun 3/1

10:10 pm-9:15 am

2 stops30h 05m

Reykjavik Keflavik Intl

Sun 3/8

10:00 am-11:31 pm

2 stops41h 31m

$712

AtlantaReykjavik

ATL - KEF

ATLKEF

Atlanta Hartsfield-Jackson

Sat 2/14

4:55 pm-2:20 pm

1 stop16h 25m

Reykjavik Keflavik Intl

Fri 2/20

1:15 am-5:55 pm

2 stops21h 40m

$712

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 18 results

Compare providers for flights from Atlanta to Keflavik Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Keflavik Intl in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*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 Atlanta-Reykjavik Keflavik Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Atlanta-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Atlanta-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Atlanta-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 Atlanta to Keflavik Intl

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

Prices

How far ahead should I book a flight from Atlanta to Reykjavik Keflavik Intl Airport?

The best time to book flights from Atlanta to Reykjavik Keflavik Intl Airport is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, June is the cheapest month in which you can book a flight from Atlanta to Reykjavik Keflavik Intl Airport (average of $644). Flying from Atlanta to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $886). 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.

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

When flying from Atlanta to Reykjavik Keflavik Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 10% versus a flight in the afternoon.

What is the cheapest day to fly from Atlanta to Reykjavik Keflavik Intl Airport?

Travelers seeking maximum savings on their Atlanta to Reykjavik Keflavik Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Keflavik Intl

Read reviews from past customers who have flown Delta, Air France, and United Airlines from Atlanta to Reykjavik Keflavik Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

7,997 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta

7.9

Good

7,997 reviews

Delta

7.9

Good

7,997 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

Air France

7.4

Good

1,481 reviews

Delta

7.9

Good

7,997 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

United Airlines

7.4

Good

8,996 reviews

Delta

7.9

Good

7,997 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

Air Canada

7.1

Good

10,370 reviews

Delta

7.9

Good

7,997 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

Icelandair

7.1

Good

562 reviews

Delta

7.9

Good

7,997 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

Related info for your journey

What airport do you fly from for flights from Atlanta to Reykjavik Keflavik Intl?
Located just 8.2 mi from the city center, Atlanta Hartsfield-Jackson is the airport most travelers will use when flying to Reykjavik Keflavik Intl from Atlanta. Booking flights from Hartsfield-Jackson (ATL) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 7 different airlines.
What are the cheapest airlines flying from Atlanta to Reykjavik Keflavik Intl Airport round-trip?
Cheapflights users have booked flights from Atlanta to Reykjavik Keflavik Intl Airport round-trip from $598. Other airlines that can offer you cheap pricing are Delta, from $678, and Air France, from $680. These flights start at 37% lower than the current average price 3 months from now.
Can I find deals for flights from Atlanta to Keflavik Intl that include hotel bookings?
Yes. In addition to deals on Atlanta to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlanta to Keflavik Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Keflavik Intl.
Can I find deals for business class flights from Atlanta to Keflavik Intl?
Yes. Cheapflights offers flight deals from Atlanta 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 Atlanta to Reykjavik Keflavik Intl Airport?
Currently, June is the cheapest month in which you can book a flight from Atlanta to Reykjavik Keflavik Intl Airport (average of $644). Flying from Atlanta to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $886). 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

Keflavik

Hveragerdi

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Top 7 airlines flying from Atlanta to Keflavik Intl

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$598	Average$753	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$678	Average$1,094	FlexibilityNo cancel fee	On-timeN/A
Air France	Cheapest$680	Average$1,172	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$681	Average$835	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$700	Average$948	FlexibilityNo cancel fee	On-time69%
Virgin Atlantic	Cheapest$759	Average$1,110	FlexibilityNo cancel fee	On-time72%
Icelandair	Cheapest$787	Average$900	FlexibilityNo cancel fee	On-time76%

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$330+ Cheap flights from Atlanta (ATL) 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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Keflavik Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Atlanta to Keflavik Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Atlanta to Keflavik Intl

Cheapest flights from Atlanta to Keflavik IntlExplore the most affordable flight options available from Atlanta to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Explore the most affordable flight options available from Atlanta to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to Reykjavik Keflavik Intl Airport that are best for you.

Compare providers for flights from Atlanta 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.

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

How far ahead should I book a flight from Atlanta to Reykjavik Keflavik Intl Airport?

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

What is the cheapest day to fly from Atlanta to Reykjavik Keflavik Intl Airport?

What’s the top layover airport for flights from Atlanta to Reykjavik Keflavik Intl Airport?

What’s the fastest layover option from Atlanta to Reykjavik Keflavik Intl Airport?

What’s the fastest layover option from Atlanta to Reykjavik Keflavik Intl Airport?

Which airport typically offers the quickest layover for flights from Atlanta to Reykjavik Keflavik Intl Airport?

Reviews of airlines servicing Keflavik Intl

Related info for your journey

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

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

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

How can I find direct flights from Atlanta to Keflavik Intl?

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

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

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Top 7 airlines flying from Atlanta to Keflavik Intl

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Cheapest flights from Atlanta to Keflavik Intl
Explore the most affordable flight options available from Atlanta to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.