$344+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — KEF
mars 13 — mars 201
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Atlanta 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 Atlanta to Keflavik Intl
Cheapest
Best
Last-minute
One-way
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 février 11, 2026.
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 février 11, 2026.
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/69:00 am
ATL
- KEF
1 stop17h 05m
Multiple Airlines
lun. 4/137:55 pm
KEF
- ATL
1 stop17h 23m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
lun. 4/135:45 am
ATL
- KEF
1 stop20h 30m
Multiple Airlines
ven. 4/175:00 pm
KEF
- ATL
1 stop12h 07m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$499
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/269:00 am
ATL
- KEF
1 stop17h 05m
Multiple Airlines
jeu. 4/27:55 pm
KEF
- ATL
1 stop16h 40m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
lun. 4/69:00 am
ATL
- KEF
1 stop17h 05m
Multiple Airlines
sam. 4/117:55 pm
KEF
- ATL
1 stop16h 40m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
lun. 5/113:10 pm
ATL
- KEF
1 stop11h 10m
Multiple Airlines
dim. 5/177:50 pm
KEF
- ATL
1 stop16h 53m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
lun. 4/69:00 am
ATL
- KEF
1 stop17h 05m
Multiple Airlines
dim. 4/127:55 pm
KEF
- ATL
1 stop16h 40m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
lun. 5/119:00 am
ATL
- KEF
1 stop17h 05m
Multiple Airlines
ven. 5/157:55 pm
KEF
- ATL
1 stop17h 23m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
dim. 4/59:00 am
ATL
- KEF
1 stop17h 05m
Multiple Airlines
jeu. 4/97:55 pm
KEF
- ATL
1 stop16h 40m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
dim. 4/59:00 am
ATL
- KEF
1 stop17h 05m
Multiple Airlines
sam. 4/117:55 pm
KEF
- ATL
1 stop16h 40m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$562
Best flights from Atlanta to Keflavik IntlDiscover 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 février 11, 2026.
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 février 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
lun. 4/69:00 am
ATL
- KEF
1 stop17h 05m
Multiple Airlines
sam. 4/117:55 pm
KEF
- ATL
1 stop16h 40m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$532
This KLM deal was found by Cheapflights users on 2/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/104:59 pm
ATL
- KEF
1 stop12h 31m
KLM
mar. 5/1911:25 am
KEF
- ATL
1 stop15h 30m
KLM
Deal found 2/9![KLM logo]()
$734
This United Airlines deal was found by Cheapflights users on 2/9. 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.
mar. 5/129:52 am
ATL
- KEF
2 stops18h 38m
United Airlines
mar. 5/2611:30 am
KEF
- ATL
2 stops14h 52m
United Airlines
Deal found 2/9![United Airlines logo]()
$739
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
dim. 4/59:00 am
ATL
- KEF
1 stop17h 05m
Multiple Airlines
jeu. 4/97:55 pm
KEF
- ATL
1 stop16h 40m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$561
This BusinessClass deal was found by Cheapflights users on 2/8. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/2311:30 am
ATL
- KEF
1 stop14h 50m
Multiple Airlines
dim. 4/267:50 pm
KEF
- ATL
1 stop18h 49m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 2/8. 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.
dim. 5/107:04 pm
ATL
- KEF
2 stops57h 26m
United Airlines
mar. 5/1912:00 pm
KEF
- ATL
3 stops27h 29m
United Airlines
Deal found 2/8![United Airlines logo]()
$752
This FlightHub deal was found by Cheapflights users on 2/8. 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.
mar. 3/102:29 pm
ATL
- KEF
1 stop11h 36m
Multiple Airlines
mar. 3/175:00 pm
KEF
- ATL
1 stop19h 58m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$706
Last-minute flights from Atlanta to Keflavik IntlDiscover last-minute flight deals from Atlanta to Keflavik Intl. Data last updated février 11, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Keflavik Intl. Data last updated février 11, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/255:25 am
ATL
- KEF
2 stops19h 40m
Multiple Airlines
mar. 3/35:00 pm
KEF
- ATL
2 stops26h 07m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$591
This Mytrip deal was found by Cheapflights users on 2/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/36:00 am
ATL
- KEF
1 stop19h 15m
Multiple Airlines
lun. 3/95:00 pm
KEF
- ATL
1 stop18h 42m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$588
This Mytrip deal was found by Cheapflights users on 2/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1010:12 am
ATL
- KEF
2 stops15h 53m
Multiple Airlines
mar. 3/175:00 pm
KEF
- ATL
2 stops27h 23m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
lun. 3/162:15 pm
ATL
- KEF
1 stop12h 00m
Multiple Airlines
mer. 3/255:00 pm
KEF
- ATL
1 stop12h 11m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$637
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
mar. 3/172:15 pm
ATL
- KEF
1 stop12h 00m
Multiple Airlines
mer. 3/255:00 pm
KEF
- ATL
1 stop12h 11m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$602
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/269:00 am
ATL
- KEF
1 stop17h 05m
Multiple Airlines
jeu. 4/27:55 pm
KEF
- ATL
1 stop16h 40m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$530
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/295:45 am
ATL
- KEF
1 stop20h 30m
Multiple Airlines
mar. 4/145:00 pm
KEF
- ATL
1 stop30h 54m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$590
One-way flights from Atlanta to Keflavik IntlSearch for one-way flight options from Atlanta to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated février 11, 2026.
Search for one-way flight options from Atlanta to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated février 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
sam. 2/2810:45 pm
ATL
- KEF
2 stops31h 25m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
sam. 4/119:00 am
ATL
- KEF
3 stops50h 55m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
dim. 2/1510:40 pm
ATL
- KEF
3 stops55h 05m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/217:43 am
ATL
- KEF
1 stop17h 52m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$518
Find flight deals from Atlanta to Keflavik Intl
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) 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 février 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $489 (Trip.com) |
One-way from | $344 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $851 |
Cheapflights Fare Finder
Customize your flight search to find flights from Atlanta 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 février 11, 2026.
Use the filters below to find and compare flights from Atlanta to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Atlanta
Fly to
Keflavik Intl
Route
Depart
Return
Price
AtlantaReykjavik
ATL - KEF
ATLKEF
Atlanta Hartsfield-Jackson
lun. 4/6
9:00 am-6:05 am
1 stop17h 05m
Reykjavik Keflavik Intl
sam. 4/11
7:55 pm-8:35 am
1 stop16h 40m
$532
AtlantaReykjavik
ATL - KEF
ATLKEF
Atlanta Hartsfield-Jackson
dim. 4/5
9:00 am-6:05 am
1 stop17h 05m
Reykjavik Keflavik Intl
jeu. 4/9
7:55 pm-8:35 am
1 stop16h 40m
$561
AtlantaReykjavik
ATL - KEF
ATLKEF
Atlanta Hartsfield-Jackson
jeu. 4/23
11:30 am-6:20 am
1 stop14h 50m
Reykjavik Keflavik Intl
dim. 4/26
7:50 pm-10:39 am
1 stop18h 49m
$678
AtlantaReykjavik
ATL - KEF
ATLKEF
Atlanta Hartsfield-Jackson
mar. 3/10
2:29 pm-6:05 am
1 stop11h 36m
Reykjavik Keflavik Intl
mar. 3/17
5:00 pm-8:58 am
1 stop19h 58m
$706
AtlantaReykjavik
ATL - KEF
ATLKEF
Atlanta Hartsfield-Jackson
dim. 5/10
4:59 pm-9:30 am
1 stop12h 31m
Reykjavik Keflavik Intl
mar. 5/19
11:25 am-10:55 pm
1 stop15h 30m
$734
AtlantaReykjavik
ATL - KEF
ATLKEF
Atlanta Hartsfield-Jackson
mar. 5/12
9:52 am-8:30 am
2 stops18h 38m
Reykjavik Keflavik Intl
mar. 5/26
11:30 am-10:22 pm
2 stops14h 52m
$739
AtlantaReykjavik
ATL - KEF
ATLKEF
Atlanta Hartsfield-Jackson
dim. 5/10
7:04 pm-8:30 am
2 stops57h 26m
Reykjavik Keflavik Intl
mar. 5/19
12:00 pm-11:29 am
3 stops27h 29m
$752
AtlantaReykjavik
ATL - KEF
ATLKEF
Atlanta Hartsfield-Jackson
sam. 2/28
10:45 pm-11:10 am
2 stops31h 25m
$344
AtlantaReykjavik
ATL - KEF
ATLKEF
Atlanta Hartsfield-Jackson
sam. 4/11
9:00 am-3:55 pm
3 stops50h 55m
$394
AtlantaReykjavik
ATL - KEF
ATLKEF
Atlanta Hartsfield-Jackson
dim. 2/15
10:40 pm-10:45 am
3 stops55h 05m
$459
Showing 1-10 of 11 results
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.
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Atlanta-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 Atlanta-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >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 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 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.
ATL-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.
Cheapflights Insights
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?
Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Keflavik Intl. Price data was last updated on February 6, 2026.
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.
How much does it cost to fly round-trip from Atlanta 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 février 11, 2026.
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.
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
2.0
MediocreSantiago,Apr 2024
ATL - JNB
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
2.0
MediocreSantiago,Apr 2024
ATL - JNB
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
2.0
MediocreSantiago,Apr 2024
ATL - JNB
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
2.0
MediocreSantiago,Apr 2024
ATL - JNB
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
2.0
MediocreSantiago,Apr 2024
ATL - JNB
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
2.0
MediocreSantiago,Apr 2024
ATL - JNB
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.
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
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.
Alternative routes
Complete your trip
Flights by cabin class
Keflavik Intl flight routes
Other flight options
Other flights from Atlanta
Popular flights
Alternative routes for Atlanta to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Keflavik Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Atlanta to Keflavik Intl by cabin class
Find flights from Atlanta to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Keflavik Intl
Explore flights to Keflavik Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on février 11, 2026.
Atlanta and Keflavik Intl flights
Browse other Atlanta and Keflavik Intl flight options. Last updated on février 11, 2026.
Other flights from Atlanta
Browse through other flights departing from Atlanta. Flights are based on user searches made on Cheapflights and were last updated on février 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Atlanta to Keflavik Intl
Discover the top 6 airlines that operate flights from Atlanta 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 février 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$680 | Average$1,172 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$721 | Average$1,102 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$731 | Average$888 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$759 | Average$1,091 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$759 | Average$961 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$814 | Average$906 | FlexibilityNo cancel fee | On-time76% |