$337+ Cheap flights from Atlanta (ATL) 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — KEF
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to Keflavik Intl with Cheapflights
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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 Atlanta to Keflavik Intl
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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 October 30, 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 October 30, 2026.
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Tue 12/81:01 pm -
1 stop12h 29m
Tue 12/154:50 pm -
1 stop12h 49m
Deal found 10/26![Multiple Airlines logo]()
$556
This Trip.com deal was found by Cheapflights users on 10/28. 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.
Tue 12/11:01 pm -
1 stop12h 29m
Wed 12/94:50 pm -
1 stop12h 49m
Deal found 10/28![Multiple Airlines logo]()
$636
This Trip.com deal was found by Cheapflights users on 10/27. 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.
Mon 11/93:20 pm -
1 stop10h 10m
Sun 11/224:50 pm -
1 stop12h 59m
Deal found 10/27![Multiple Airlines logo]()
$637
This Trip.com deal was found by Cheapflights users on 10/25. 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.
Mon 12/143:44 pm -
1 stop9h 46m
Mon 12/214:50 pm -
1 stop13h 13m
Deal found 10/25![Multiple Airlines logo]()
$646
This Gotogate deal was found by Cheapflights users on 10/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:35 pm -
1 stop17h 45m
Tue 12/1511:35 am -
1 stop35h 25m
Deal found 10/26![Scandinavian Airlines logo]()
$654
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Sat 11/143:20 pm -
1 stop10h 10m
Sat 11/214:50 pm -
1 stop12h 59m
Deal found 10/26![Multiple Airlines logo]()
$656
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Thu 12/101:01 pm -
1 stop12h 29m
Mon 12/144:50 pm -
1 stop12h 49m
Deal found 10/27![Multiple Airlines logo]()
$663
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:57 am -
1 stop13h 08m
Sat 11/215:00 pm -
1 stop11h 59m
Deal found 10/28![Icelandair logo]()
$670
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Tue 12/112:32 pm -
1 stop13h 13m
Thu 12/104:30 pm -
1 stop14h 15m
Deal found 10/25![Multiple Airlines logo]()
$672
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/3010:20 am -
1 stop15h 10m
Wed 12/94:50 pm -
1 stop12h 49m
Deal found 10/26![Multiple Airlines logo]()
$675
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 October 30, 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 October 30, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 3/248:50 pm -
2 stops34h 20m
Tue 3/305:05 pm -
1 stop28h 40m
Deal found 10/30![Scandinavian Airlines logo]()
$659
This Icelandair deal was found by Cheapflights users on 10/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/273:12 pm -
1 stop13h 43m
Sun 5/27:55 pm -
1 stop20h 15m
Deal found 10/27![Icelandair logo]()
$740
This KLM deal was found by Cheapflights users on 10/29. 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.
Sun 3/2812:15 pm -
1 stop17h 15m
Wed 4/711:25 am -
2 stops12h 01m
Deal found 10/29![Multiple Airlines logo]()
$746
This Finnair deal was found by Cheapflights users on 10/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2810:30 pm -
2 stops38h 00m
Wed 4/78:35 am -
2 stops41h 23m
Deal found 10/29![Finnair logo]()
$755
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 1/77:50 pm -
2 stops39h 30m
Tue 1/1211:55 am -
2 stops35h 05m
Deal found 10/29![Scandinavian Airlines logo]()
$679
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 1/67:50 pm -
2 stops34h 20m
Tue 1/1211:55 am -
2 stops35h 05m
Deal found 10/29![Scandinavian Airlines logo]()
$679
This Scandinavian Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 2/37:50 pm -
2 stops34h 20m
Sat 2/63:30 pm -
1 stop31h 15m
Deal found 10/28![Multiple Airlines logo]()
$766
This Finnair deal was found by Cheapflights users on 10/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:27 pm -
2 stops38h 48m
Wed 12/910:00 am -
2 stops39h 15m
Deal found 10/28![Finnair logo]()
$775
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 3/78:00 pm -
1 stop16h 20m
Fri 3/1211:55 am -
2 stops58h 15m
Deal found 10/25![Scandinavian Airlines logo]()
$705
This Finnair deal was found by Cheapflights users on 10/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:15 pm -
2 stops30h 00m
Wed 12/210:00 am -
2 stops39h 15m
Deal found 10/28![Finnair logo]()
$795
This Scandinavian Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/117:50 pm -
1 stop16h 30m
Sat 11/146:05 pm -
1 stop27h 25m
Deal found 10/27![Scandinavian Airlines logo]()
$739
This Scandinavian Airlines deal was found by Cheapflights users on 10/26. 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 3/287:30 pm -
1 stop16h 45m
Wed 4/711:15 am -
2 stops57h 50m
Deal found 10/26![Scandinavian Airlines logo]()
$759
Last-minute flights from Atlanta to Keflavik IntlDiscover last-minute flight deals from Atlanta to Keflavik Intl. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Keflavik Intl. Data last updated October 30, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:57 am -
1 stop13h 08m
Sat 11/215:00 pm -
1 stop11h 59m
Deal found 10/28![Icelandair logo]()
$670
This Trip.com deal was found by Cheapflights users on 10/27. 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.
Mon 11/93:20 pm -
1 stop10h 10m
Sun 11/224:50 pm -
1 stop12h 59m
Deal found 10/27![Multiple Airlines logo]()
$637
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Sat 11/143:20 pm -
1 stop10h 10m
Sat 11/214:50 pm -
1 stop12h 59m
Deal found 10/26![Multiple Airlines logo]()
$656
This Trip.com deal was found by Cheapflights users on 10/28. 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.
Wed 11/251:15 pm -
1 stop12h 15m
Wed 12/24:50 pm -
1 stop12h 45m
Deal found 10/28![Multiple Airlines logo]()
$698
This oojo deal was found by Cheapflights users on 10/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:30 pm -
1 stop31h 40m
Thu 12/34:50 pm -
1 stop11h 31m
Deal found 10/26![Icelandair logo]()
$695
This Gotogate deal was found by Cheapflights users on 10/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:35 pm -
1 stop17h 45m
Tue 12/1511:35 am -
1 stop35h 25m
Deal found 10/26![Scandinavian Airlines logo]()
$654
This FlightHub deal was found by Cheapflights users on 10/26. 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.
Sun 11/296:35 pm -
1 stop17h 45m
Tue 12/811:35 am -
1 stop35h 25m
Deal found 10/26![Scandinavian Airlines logo]()
$679
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 11/296:35 pm -
1 stop35h 15m
Fri 12/1111:55 am -
2 stops59h 05m
Deal found 10/25![Scandinavian Airlines logo]()
$689
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 11/296:35 pm -
1 stop17h 45m
Thu 12/1011:35 am -
1 stop35h 25m
Deal found 10/25![Scandinavian Airlines logo]()
$701
This Scandinavian Airlines deal was found by Cheapflights users on 10/26. 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 11/296:35 pm -
1 stop35h 15m
Sun 12/612:25 pm -
2 stops34h 35m
Deal found 10/26![Scandinavian Airlines logo]()
$705
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/3010:20 am -
1 stop15h 10m
Wed 12/94:50 pm -
1 stop12h 49m
Deal found 10/26![Multiple Airlines logo]()
$675
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 October 30, 2026.
Search for one-way flight options from Atlanta to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2410:15 pm -
1 stop31h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1611:15 pm -
1 stop31h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$338
This Expedia deal was found by Cheapflights users on 10/28. 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.
Wed 2/2410:15 pm -
2 stops38h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Finnair logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Tue 2/2310:30 am -
2 stops43h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$360
This KAYAK deal was found by Cheapflights users on 10/28. 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.
Mon 2/224:30 pm -
2 stops39h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Lufthansa logo]()
$379
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1310:15 pm -
1 stop13h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$387
This KAYAK deal was found by Cheapflights users on 10/28. 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 2/274:30 pm -
1 stop16h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Lufthansa logo]()
$412
This KAYAK deal was found by Cheapflights users on 10/28. 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.
Thu 2/251:20 pm -
2 stops20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Lufthansa logo]()
$417
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $547 (Trip.com) |
One-way from | $337 (American Airlines) |
Popular in | May |
Cheapest in | January |
Average price | $819 |
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 7,457,451 searches. Data last updated October 30, 2026.
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
Cheapest round-trip
AtlantaReykjavik
ATL Atlanta Hartsfield-Jackson - KEF Reykjavik Keflavik Intl
ATLKEF
Atlanta Hartsfield-Jackson
Tue 3/16
11:15 pm-10:40 am
1 stop31h 25m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$338
Quickest round-trip
AtlantaReykjavik
ATL Atlanta Hartsfield-Jackson - KEF Reykjavik Keflavik Intl
ATLKEF
Atlanta Hartsfield-Jackson
Sat 3/13
10:15 pm-5:00 pm
1 stop13h 45m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$387
AtlantaReykjavik
ATL Atlanta Hartsfield-Jackson - KEF Reykjavik Keflavik Intl
ATLKEF
Atlanta Hartsfield-Jackson
Sat 2/27
4:30 pm-2:25 pm
1 stop16h 55m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$412
AtlantaReykjavik
ATL Atlanta Hartsfield-Jackson - KEF Reykjavik Keflavik Intl
ATLKEF
Atlanta Hartsfield-Jackson
Thu 2/25
4:30 pm-2:25 pm
1 stop16h 55m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$418
AtlantaReykjavik
ATL Atlanta Hartsfield-Jackson - KEF Reykjavik Keflavik Intl
ATLKEF
Atlanta Hartsfield-Jackson
Sun 12/13
6:00 am-6:05 am
1 stop19h 05m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$464
AtlantaReykjavik
ATL Atlanta Hartsfield-Jackson - KEF Reykjavik Keflavik Intl
ATLKEF
Atlanta Hartsfield-Jackson
Sun 12/13
6:07 pm-11:00 am
3 stops35h 53m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$465
AtlantaReykjavik
ATL Atlanta Hartsfield-Jackson - KEF Reykjavik Keflavik Intl
ATLKEF
Atlanta Hartsfield-Jackson
Wed 3/17
12:55 pm-12:15 am
3 stops31h 20m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$466
AtlantaReykjavik
ATL Atlanta Hartsfield-Jackson - KEF Reykjavik Keflavik Intl
ATLKEF
Atlanta Hartsfield-Jackson
Thu 2/25
10:30 am-5:50 pm
3 stops26h 20m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$502
AtlantaReykjavik
ATL Atlanta Hartsfield-Jackson - KEF Reykjavik Keflavik Intl
ATLKEF
Atlanta Hartsfield-Jackson
Sat 3/13
7:15 am-7:20 pm
3 stops31h 05m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$508
AtlantaReykjavik
ATL Atlanta Hartsfield-Jackson - KEF Reykjavik Keflavik Intl
ATLKEF
Atlanta Hartsfield-Jackson
Tue 3/16
12:55 pm-3:20 pm
3 stops22h 25m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$552
Showing 1-10 of 22 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | 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?
The best time to book flights from Atlanta to Reykjavik Keflavik Intl Airport is 54 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, January is the cheapest month in which you can book a flight from Atlanta to Reykjavik Keflavik Intl Airport (average of $787). Flying from Atlanta to Reykjavik Keflavik Intl Airport in May is currently the most expensive (average of $1,371). 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.
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 October 30, 2026.
Read reviews from past customers who have flown Delta,Virgin Atlantic, andScandinavian 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.
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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 locationsHveragerdi
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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 October 30, 2026.
Atlanta and Keflavik Intl flights
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Top 7 airlines flying from Atlanta to Keflavik Intl
Discover the top 7 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$386 | Average$750 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$469 | Average$1,015 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$679 | Average$1,062 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$680 | Average$793 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$759 | Average$1,207 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$771 | Average$1,233 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$839 | Average$1,192 | FlexibilityNo cancel fee | On-time69% |