$350+ Cheap flights from Jacksonville (JAX) 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — KEF
Aug 21 — Aug 281
Round-trip
1 adult, Economy
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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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Cheapest flights from Jacksonville to Keflavik IntlExplore the most affordable flight options available from Jacksonville to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 22, 2026.
Explore the most affordable flight options available from Jacksonville to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 22, 2026.
This oojo deal was found by Cheapflights users on 7/19. 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 11/1211:15 am
JAX
- KEF
1 stop13h 55m
Icelandair
Mon 11/165:00 pm
KEF
- JAX
1 stop30h 10m
Icelandair
Deal found 7/19![Icelandair logo]()
$681
This oojo deal was found by Cheapflights users on 7/18. 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.
Tue 10/133:25 pm
JAX
- KEF
1 stop13h 30m
Icelandair
Tue 10/205:00 pm
KEF
- JAX
1 stop28h 57m
Icelandair
Deal found 7/18![Icelandair logo]()
$682
This oojo deal was found by Cheapflights users on 7/18. 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.
Tue 9/223:25 pm
JAX
- KEF
1 stop13h 30m
Icelandair
Fri 10/25:00 pm
KEF
- JAX
1 stop25h 26m
Icelandair
Deal found 7/18![Icelandair logo]()
$683
This oojo deal was found by Cheapflights users on 7/17. 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.
Tue 9/2211:59 am
JAX
- KEF
1 stop14h 06m
Icelandair
Sun 9/277:55 pm
KEF
- JAX
1 stop19h 14m
Icelandair
Deal found 7/17![Icelandair logo]()
$684
This oojo deal was found by Cheapflights users on 7/19. 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.
Wed 9/234:44 pm
JAX
- KEF
1 stop11h 26m
Icelandair
Fri 10/27:50 pm
KEF
- JAX
1 stop26h 07m
Icelandair
Deal found 7/19![Icelandair logo]()
$686
This oojo deal was found by Cheapflights users on 7/17. 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.
Sat 8/228:55 pm
JAX
- KEF
1 stop31h 15m
Icelandair
Sat 9/55:10 pm
KEF
- JAX
1 stop21h 01m
Icelandair
Deal found 7/17![Icelandair logo]()
$696
This oojo deal was found by Cheapflights users on 7/22. 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.
Mon 8/2410:06 am
JAX
- KEF
1 stop15h 59m
Icelandair
Fri 9/115:10 pm
KEF
- JAX
1 stop26h 40m
Icelandair
Deal found 7/22![Icelandair logo]()
$697
This oojo deal was found by Cheapflights users on 7/22. 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.
Tue 9/157:00 pm
JAX
- KEF
1 stop9h 55m
Icelandair
Tue 9/225:00 pm
KEF
- JAX
1 stop29h 10m
Icelandair
Deal found 7/22![Icelandair logo]()
$702
Best flights from Jacksonville to Keflavik IntlDiscover carefully curated flight deals from Jacksonville to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 22, 2026.
Discover carefully curated flight deals from Jacksonville to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 22, 2026.
This United Airlines deal was found by Cheapflights users on 7/18. 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 10/1312:40 pm
JAX
- KEF
3 stops15h 15m
United Airlines
Tue 10/2010:00 am
KEF
- JAX
2 stops17h 20m
United Airlines
Deal found 7/18![United Airlines logo]()
$783
This Justfly.com deal was found by Cheapflights users on 7/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:40 am
JAX
- KEF
1 stop18h 05m
Air Canada
Mon 10/510:00 am
KEF
- JAX
2 stops32h 00m
Air Canada
Deal found 7/17![Air Canada logo]()
$819
This Icelandair deal was found by Cheapflights users on 7/19. 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.
Mon 8/2410:06 am
JAX
- KEF
1 stop15h 59m
Multiple Airlines
Fri 8/285:00 pm
KEF
- JAX
1 stop21h 35m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$820
This Icelandair deal was found by Cheapflights users on 7/19. 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.
Sat 8/295:36 pm
JAX
- KEF
1 stop11h 19m
Multiple Airlines
Sun 9/65:00 pm
KEF
- JAX
1 stop21h 25m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$820
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Thu 10/294:03 pm
JAX
- KEF
3 stops37h 57m
United Airlines
Mon 11/212:00 pm
KEF
- JAX
2 stops14h 10m
United Airlines
Deal found 7/21![United Airlines logo]()
$846
This Icelandair deal was found by Cheapflights users on 7/17. 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.
Mon 9/287:15 pm
JAX
- KEF
1 stop9h 25m
Multiple Airlines
Mon 10/57:50 pm
KEF
- JAX
1 stop26h 07m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$831
This United Airlines deal was found by Cheapflights users on 7/18. 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 11/207:30 am
JAX
- KEF
1 stop21h 30m
United Airlines
Sat 11/2812:00 pm
KEF
- JAX
1 stop10h 57m
United Airlines
Deal found 7/18![United Airlines logo]()
$918
This Icelandair deal was found by Cheapflights users on 7/19. 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.
Sun 8/236:30 pm
JAX
- KEF
1 stop10h 40m
Multiple Airlines
Sun 8/307:50 pm
KEF
- JAX
1 stop18h 35m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$882
Last-minute flights from Jacksonville to Keflavik IntlDiscover last-minute flight deals from Jacksonville to Keflavik Intl. Data last updated July 22, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Keflavik Intl. Data last updated July 22, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/20. 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.
Mon 8/1710:06 am
JAX
- KEF
1 stop18h 04m
Icelandair
Tue 9/15:10 pm
KEF
- JAX
1 stop20h 05m
Icelandair
Deal found 7/20![Icelandair logo]()
$687
This FlightHub deal was found by Cheapflights users on 7/20. 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.
Wed 8/197:00 am
JAX
- KEF
2 stops23h 25m
Scandinavian Airlines
Wed 8/265:35 pm
KEF
- JAX
2 stops33h 08m
Scandinavian Airlines
Deal found 7/20![Scandinavian Airlines logo]()
$829
This Icelandair deal was found by Cheapflights users on 7/20. 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.
Wed 8/192:05 pm
JAX
- KEF
1 stop14h 35m
Multiple Airlines
Wed 8/265:10 pm
KEF
- JAX
1 stop20h 05m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$836
This oojo deal was found by Cheapflights users on 7/17. 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.
Sat 8/228:55 pm
JAX
- KEF
1 stop31h 15m
Icelandair
Sat 9/55:10 pm
KEF
- JAX
1 stop21h 01m
Icelandair
Deal found 7/17![Icelandair logo]()
$696
This Icelandair deal was found by Cheapflights users on 7/18. 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.
Sat 8/228:55 pm
JAX
- KEF
1 stop29h 10m
Multiple Airlines
Sat 9/57:55 pm
KEF
- JAX
1 stop18h 16m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$749
This oojo deal was found by Cheapflights users on 7/22. 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.
Mon 8/2410:06 am
JAX
- KEF
1 stop15h 59m
Icelandair
Fri 9/115:10 pm
KEF
- JAX
1 stop26h 40m
Icelandair
Deal found 7/22![Icelandair logo]()
$697
This oojo deal was found by Cheapflights users on 7/17. 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.
Mon 8/2410:06 am
JAX
- KEF
1 stop15h 59m
Icelandair
Fri 8/285:00 pm
KEF
- JAX
1 stop11h 31m
Icelandair
Deal found 7/17![Icelandair logo]()
$778
This Icelandair deal was found by Cheapflights users on 7/21. 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.
Mon 8/2410:06 am
JAX
- KEF
1 stop15h 59m
Multiple Airlines
Fri 8/285:00 pm
KEF
- JAX
1 stop21h 35m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$820
This FlightHub deal was found by Cheapflights users on 7/19. 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.
Mon 8/246:45 am
JAX
- KEF
2 stops22h 55m
Scandinavian Airlines
Fri 8/285:50 pm
KEF
- JAX
2 stops31h 53m
Scandinavian Airlines
Deal found 7/19![Scandinavian Airlines logo]()
$845
One-way flights from Jacksonville to Keflavik IntlSearch for one-way flight options from Jacksonville to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
Search for one-way flight options from Jacksonville to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/187:05 pm
JAX
- KEF
3 stops32h 35m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/297:05 pm
JAX
- KEF
3 stops32h 35m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Thu 8/277:05 pm
JAX
- KEF
3 stops55h 50m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$445
This Virgin Atlantic deal was found by Cheapflights users on 7/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:20 pm
JAX
- KEF
1 stop17h 10m
Virgin Atlantic
Deal found 7/20![Virgin Atlantic logo]()
$463
This United Airlines deal was found by Cheapflights users on 7/21. 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 11/34:03 pm
JAX
- KEF
3 stops36h 57m
United Airlines
Deal found 7/21![United Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Sat 8/297:11 pm
JAX
- KEF
1 stop31h 49m
United Airlines
Deal found 7/18![United Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Thu 8/207:05 pm
JAX
- KEF
3 stops55h 50m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$520
This Virgin Atlantic deal was found by Cheapflights users on 7/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:02 pm
JAX
- KEF
1 stop15h 38m
Virgin Atlantic
Deal found 7/20![Virgin Atlantic logo]()
$523
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Thu 8/207:30 am
JAX
- KEF
2 stops21h 00m
United Airlines
Deal found 7/20![United Airlines logo]()
$525
Find flight deals from Jacksonville to Keflavik Intl
Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) 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 July 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $681 (oojo) |
One-way from | $350 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $1,271 |
Cheapflights Fare Finder
Customize your flight search to find flights from Jacksonville 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 July 22, 2026.
Use the filters below to find and compare flights from Jacksonville to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
JacksonvilleReykjavik
JAX - KEF
JAXKEF
Jacksonville
Tue 10/13
12:40 pm-7:55 am
3 stops15h 15m
Reykjavik Keflavik Intl
Tue 10/20
10:00 am-11:20 pm
2 stops17h 20m
$783
JacksonvilleReykjavik
JAX - KEF
JAXKEF
Jacksonville
Mon 9/28
10:40 am-8:45 am
1 stop18h 05m
Reykjavik Keflavik Intl
Mon 10/5
10:00 am-2:00 pm
2 stops32h 00m
$819
JacksonvilleReykjavik
JAX - KEF
JAXKEF
Jacksonville
Mon 8/24
10:06 am-6:05 am
1 stop15h 59m
Reykjavik Keflavik Intl
Fri 8/28
5:00 pm-10:35 am
1 stop21h 35m
$820
JacksonvilleReykjavik
JAX - KEF
JAXKEF
Jacksonville
Sat 8/29
5:36 pm-8:55 am
1 stop11h 19m
Reykjavik Keflavik Intl
Sun 9/6
5:00 pm-10:25 am
1 stop21h 25m
$820
JacksonvilleReykjavik
JAX - KEF
JAXKEF
Jacksonville
Mon 9/28
7:15 pm-8:40 am
1 stop9h 25m
Reykjavik Keflavik Intl
Mon 10/5
7:50 pm-5:57 pm
1 stop26h 07m
$831
JacksonvilleReykjavik
JAX - KEF
JAXKEF
Jacksonville
Thu 10/29
4:03 pm-10:00 am
3 stops37h 57m
Reykjavik Keflavik Intl
Mon 11/2
12:00 pm-9:10 pm
2 stops14h 10m
$846
Quickest round-trip
JacksonvilleReykjavik
JAX - KEF
JAXKEF
Jacksonville
Sun 8/23
6:30 pm-9:10 am
1 stop10h 40m
Reykjavik Keflavik Intl
Sun 8/30
7:50 pm-10:25 am
1 stop18h 35m
$882
JacksonvilleReykjavik
JAX - KEF
JAXKEF
Jacksonville
Fri 11/20
7:30 am-10:00 am
1 stop21h 30m
Reykjavik Keflavik Intl
Sat 11/28
12:00 pm-5:57 pm
1 stop10h 57m
$918
Cheapest one-way
JacksonvilleReykjavik
JAX - KEF
JAXKEF
Jacksonville
Tue 8/18
7:05 pm-7:40 am
3 stops32h 35m
$350
JacksonvilleReykjavik
JAX - KEF
JAXKEF
Jacksonville
Sat 8/29
7:05 pm-7:40 am
3 stops32h 35m
$367
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Jacksonville 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 Jacksonville to Keflavik Intl in July.
| 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 Jacksonville-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 Jacksonville-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jacksonville-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Jacksonville-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 Jacksonville-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 Jacksonville to Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Jacksonville with our price prediction graph.
JAX-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.
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 July 22, 2026.
Read reviews from past customers who have flown KLM,Delta, andUnited Airlines from Jacksonville 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.
Boarding
7.8
Food
7.3
Overall
7.8
Comfort
7.7
Entertainment
7.2
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Food
7.3
Overall
7.8
Comfort
7.7
Entertainment
7.2
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Food
7.3
Overall
7.8
Comfort
7.7
Entertainment
7.2
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Food
7.3
Overall
7.8
Comfort
7.7
Entertainment
7.2
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from Jacksonville 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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Other flights to Keflavik Intl
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Jacksonville and Keflavik Intl flights
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Top 3 airlines flying from Jacksonville to Keflavik Intl
Discover the top 3 airlines that operate flights from Jacksonville 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 July 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$257 | Average$1,299 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$554 | Average$1,049 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$609 | Average$1,311 | FlexibilityNo cancel fee | On-time69% |