JAX - KEF

$504 Find Cheap Flights from Jacksonville to Reykjavik

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to Keflavik Intl departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to Reykjavik, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$504
Virgin Atlantic
Mon 4/27Thu 5/7
JAX - KEF • 1 stop
Cheapest one-way
Multiple Airlines
Thu 1/8
JAX - KEF • multi-stop
Top airlines
Virgin Atlantic
Cheapest • from $504 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Keflavik Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Jacksonville to Keflavik Intl (JAX-KEF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville to Keflavik Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Jacksonville to Keflavik Intl

Mon, Apr 27 - Thu, May 7
Virgin Atlantic Logo
7:37 pm - 9:30 am
JAX
-
KEF
9h 53m1 stop
Virgin Atlantic Logo
11:25 am - 9:10 pm
KEF
-
JAX
13h 45m1 stop
$504Virgin Atlantic
Tue, May 5 - Tue, May 12
KLM Logo
11:05 am - 9:30 am
JAX
-
KEF
18h 25m1 stop
KLM Logo
11:25 am - 9:10 pm
KEF
-
JAX
13h 45m1 stop
$505KLM
Mon, Apr 27 - Thu, May 7
Virgin Atlantic Logo
7:37 pm - 9:30 am
JAX
-
KEF
9h 53m1 stop
Virgin Atlantic Logo
11:25 am - 10:45 pm
KEF
-
JAX
15h 20m2 stops
$509Virgin Atlantic
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
10:00 am - 6:05 am
JAX
-
KEF
15h 05m2 stops
Multiple Airlines Logo
5:00 pm - 11:09 am
KEF
-
JAX
23h 09m1 stop
$578Multiple Airlines
Mon, Apr 27 - Thu, May 7
Delta Logo
11:40 am - 9:30 am
JAX
-
KEF
17h 50m2 stops
Delta Logo
11:25 am - 12:02 am
KEF
-
JAX
16h 37m2 stops
$609Delta
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
10:00 am - 6:05 am
JAX
-
KEF
15h 05m2 stops
Multiple Airlines Logo
5:00 pm - 6:10 pm
KEF
-
JAX
30h 10m2 stops
$618Multiple Airlines
Tue, Feb 10 - Thu, Feb 19
Multiple Airlines Logo
12:00 pm - 6:05 am
JAX
-
KEF
13h 05m1 stop
Multiple Airlines Logo
9:55 am - 7:43 pm
KEF
-
JAX
14h 48m1 stop
$621Multiple Airlines
Tue, Apr 7 - Thu, Apr 16
Delta Logo
2:25 pm - 9:30 am
JAX
-
KEF
15h 05m1 stop
Delta Logo
11:25 am - 6:57 pm
KEF
-
JAX
11h 32m1 stop
$640Delta
Tue, Apr 7 - Thu, Apr 16
Delta Logo
11:58 am - 9:30 am
JAX
-
KEF
17h 32m2 stops
Delta Logo
11:25 am - 6:57 pm
KEF
-
JAX
11h 32m1 stop
$644Delta
Wed, Feb 25 - Tue, Mar 3
Multiple Airlines Logo
8:38 pm - 6:05 am
JAX
-
KEF
28h 27m1 stop
Multiple Airlines Logo
5:00 pm - 7:39 pm
KEF
-
JAX
31h 39m1 stop
$654Multiple Airlines
Booking Insights

KAYAK's insights & trends for Jacksonville to Keflavik Intl flights

Get data-powered insights and trends into flights from Jacksonville to Keflavik Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Jacksonville to Reykjavik?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Jacksonville to Reykjavik were found on Virgin Atlantic ($504) and KLM ($505).

Which airlines fly non-stop between Jacksonville and Reykjavik Keflavik Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Jacksonville to Reykjavik Keflavik Intl Airport.

There is just one airline that flies from Jacksonville to Reykjavik Keflavik Intl Airport direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $609.

Find deals

Good to know

Cheapest flight$504
Flight from Jacksonville to Reykjavik

When to book flights from Jacksonville to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Jacksonville to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Jacksonville to Reykjavik flights

  • What is the cheapest flight from Jacksonville to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Jacksonville to Reykjavik Keflavik Intl Airport was $504 for a round-trip ticket.

  • Do I need a passport to fly between Jacksonville and Reykjavik?

    Yes

  • Which airports will I be using when flying from Jacksonville to Reykjavik?

    Jacksonville and Reykjavik are both served by 1 main airport. You will leave Jacksonville from Jacksonville and will be arriving at Reykjavik Keflavik Intl.

  • Which aircraft models fly most regularly from Jacksonville to Reykjavik?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Jacksonville to Reykjavik?

    Star Alliance is the only airline alliance operating flights between Jacksonville and Reykjavik.

  • How does KAYAK find such low prices on flights from Jacksonville to Reykjavik?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Jacksonville to Reykjavik.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Jacksonville to Reykjavik?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Jacksonville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Jacksonville to Reykjavik?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reykjavik with an airline and back to Jacksonville with another airline. Booking your flights between Jacksonville and KEF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Jacksonville to Reykjavik?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Jacksonville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Jacksonville to Keflavik Intl

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Jacksonville to Keflavik Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9142 reviews
7.1Entertainment
7.7Boarding
8.1Crew
7.3Comfort
6.6Food
Airline reviews

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

8.0 ExcellentMary, Jan 2026
PHX - IAH
Read more United Airlines reviews

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Very turbulent trip made it pretty bearable, plus the lack of refreshments served and the lack of any air conditioning before takeoff which took an hour or more.

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Everything you need to know for your flight from Jacksonville to Keflavik Intl

Information on your arrival and departure airports

Jacksonville (JAX)
Keflavik Intl (KEF)