$274+ Cheap flights from Utah 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Utah 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 Utah to Keflavik Intl
Keep the following information in mind while searching for Utah to Keflavik Intl flight deals. Data was last updated November 4, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $624 (Finnair) |
One-way from | $274 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $1,101 |
Find flight deals from Utah to Keflavik Intl
Cheapest flights from Utah to Keflavik IntlExplore the most affordable flight options available from Utah to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.
Explore the most affordable flight options available from Utah to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.
This Trip.com deal was found by Cheapflights users on 11/2. 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.
This Finnair deal was found by Cheapflights users on 11/3. 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.
This Trip.com deal was found by Cheapflights users on 11/3. 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.
This Finnair deal was found by Cheapflights users on 11/3. 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.
This Trip.com deal was found by Cheapflights users on 11/2. 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.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Utah to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Salt Lake CityReykjavik
SLC - KEF
SLCKEF
Salt Lake City
Mon 4/27
1:45 pm-4:25 pm
2 stops20h 40m
Reykjavik Keflavik Intl
Fri 5/8
8:35 am-10:40 am
2 stops32h 05m
Salt Lake CityReykjavik
SLC - KEF
SLCKEF
Salt Lake City
Thu 12/11
10:05 am-6:05 am
1 stop13h 00m
Reykjavik Keflavik Intl
Fri 12/26
4:55 pm-12:07 am
1 stop14h 12m
Salt Lake CityReykjavik
SLC - KEF
SLCKEF
Salt Lake City
Tue 12/2
11:49 am-9:15 am
2 stops38h 26m
Reykjavik Keflavik Intl
Tue 12/9
10:00 am-8:50 pm
2 stops41h 50m
Salt Lake CityReykjavik
SLC - KEF
SLCKEF
Salt Lake City
Mon 12/8
10:22 am-6:05 am
1 stop12h 43m
Reykjavik Keflavik Intl
Mon 12/15
4:55 pm-12:07 am
1 stop14h 12m
Salt Lake CityReykjavik
SLC - KEF
SLCKEF
Salt Lake City
Thu 4/23
9:45 am-9:30 am
1 stop17h 45m
Reykjavik Keflavik Intl
Sat 5/9
11:25 am-8:00 pm
1 stop14h 35m
Salt Lake CityReykjavik
SLC - KEF
SLCKEF
Salt Lake City
Thu 4/23
9:45 am-9:30 am
1 stop17h 45m
Reykjavik Keflavik Intl
Sat 5/9
11:25 am-10:05 pm
2 stops16h 40m
Salt Lake CityReykjavik
SLC - KEF
SLCKEF
Salt Lake City
Mon 3/30
1:46 pm-4:25 pm
2 stops20h 39m
Reykjavik Keflavik Intl
Sun 4/5
8:35 am-10:07 pm
2 stops19h 32m
Salt Lake CityReykjavik
SLC - KEF
SLCKEF
Salt Lake City
Tue 12/2
9:21 am-9:00 am
2 stops40h 39m
Reykjavik Keflavik Intl
Sun 12/7
10:00 am-7:04 pm
2 stops40h 04m
Salt Lake CityReykjavik
SLC - KEF
SLCKEF
Salt Lake City
Mon 1/12
8:12 pm-5:15 pm
3 stops38h 03m
Salt Lake CityReykjavik
SLC - KEF
SLCKEF
Salt Lake City
Sat 3/7
5:50 pm-10:15 am
3 stops57h 25m
Best time to book a flight from Utah to Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Utah with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Utah to Reykjavik Keflavik Intl Airport
What is the cheapest time of day to fly from UT to KEF?
Find hourly flight availability from Utah to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.
A simple way to save on the total cost of your ticket is to fly from Utah to Reykjavik Keflavik Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from Utah to Reykjavik Keflavik Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Utah to Keflavik Intl. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Utah to Reykjavik Keflavik Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Utah 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?
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Complete your trip
Complete your trip to Keflavik Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Top 2 airlines flying from Utah to Keflavik Intl
Discover the top 2 airlines that operate flights from Utah 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 November 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$598 | Average$1,144 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$730 | Average$1,025 | FlexibilityNo cancel fee | On-timeN/A |