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Keflavik Intl

$440+ Cheap flights from Salt Lake City (SLC) 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — KEF
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Salt Lake City to Keflavik Intl

Cheapest flights from Salt Lake City to Keflavik Intl
Explore the most affordable flight options available from Salt Lake City to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Expedia deal was found by Cheapflights users on 12/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:51 pmSLC - KEF
2 stops47h 14mMultiple Airlines
Thu 12/115:00 pmKEF - SLC
2 stops36h 56mMultiple Airlines
Deal found 12/3$1,296
This Icelandair deal was found by Cheapflights users on 12/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:00 pmSLC - KEF
1 stop11h 15mMultiple Airlines
Mon 12/224:45 pmKEF - SLC
1 stop23h 36mMultiple Airlines
Deal found 12/2$1,357
This CheapOair deal was found by Cheapflights users on 12/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:51 pmSLC - KEF
2 stops23h 14mMultiple Airlines
Mon 12/224:45 pmKEF - SLC
1 stop23h 36mMultiple Airlines
Deal found 12/4$1,390
This Alaska Airlines deal was found by Cheapflights users on 12/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:24 pmSLC - KEF
1 stop31h 51mAlaska Airlines
Mon 12/295:00 pmKEF - SLC
1 stop13h 46mAlaska Airlines
Deal found 12/3$1,677

Find flight deals from Salt Lake City to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$561
(Kiwi.com)

One-way from

$440
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$1,685
Provider with most accurate pricing for Salt Lake City-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Salt Lake City-Reykjavik Keflavik Intl flights.
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From Salt Lake City to Reykjavik Keflavik Intl
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One-way flight from Salt Lake City to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 42% potential increase in price ($898 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($93 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Salt Lake City 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 December 4, 2025.
Use the filters below to find and compare flights from Salt Lake City to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Salt Lake City

Fly to

Keflavik Intl

Route

Depart

Return

Price

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Sat 2/7

7:49 pm-6:05 am

1 stop27h 16m

Reykjavik Keflavik Intl

Sat 2/14

4:55 pm-12:08 am

1 stop14h 13m

$657

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Wed 1/14

9:25 am-11:20 pm

2 stops30h 55m

Reykjavik Keflavik Intl

Tue 1/20

7:35 am-10:15 pm

2 stops21h 40m

$736

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Tue 2/24

6:00 am-10:45 am

2 stops21h 45m

Reykjavik Keflavik Intl

Sun 3/1

3:40 pm-10:11 pm

2 stops37h 31m

$741

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Sun 2/8

7:00 am-6:15 am

1 stop16h 15m

Reykjavik Keflavik Intl

Sat 2/14

5:00 pm-11:58 pm

1 stop13h 58m

$747

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Sat 1/31

8:20 am-3:25 pm

2 stops24h 05m

Reykjavik Keflavik Intl

Sun 2/8

7:35 am-10:15 pm

2 stops21h 40m

$758

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Thu 1/8

9:00 am-6:15 am

1 stop14h 15m

Reykjavik Keflavik Intl

Fri 1/23

5:00 pm-11:43 pm

1 stop13h 43m

$760

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Wed 1/28

8:20 am-2:15 pm

2 stops22h 55m

Reykjavik Keflavik Intl

Sun 2/1

3:20 pm-8:46 pm

2 stops36h 26m

$770

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Sat 2/7

8:00 am-2:20 pm

2 stops23h 20m

Reykjavik Keflavik Intl

Sat 2/14

3:10 pm-11:04 pm

2 stops38h 54m

$781

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Sat 2/7

8:00 am-2:20 pm

2 stops23h 20m

Reykjavik Keflavik Intl

Sun 2/15

3:20 pm-10:39 pm

2 stops38h 19m

$786

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Sat 2/7

8:00 am-2:20 pm

2 stops23h 20m

Reykjavik Keflavik Intl

Fri 2/13

3:25 pm-10:39 pm

2 stops38h 14m

$786

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 14 results
1
2

Compare providers for flights from Salt Lake City 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 Salt Lake City to Keflavik Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Salt Lake City-Reykjavik Keflavik Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Salt Lake City-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Salt Lake City-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Salt Lake City-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Salt Lake City-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 Salt Lake City to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Salt Lake City with our price prediction graph.
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 Salt Lake City to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from SLC to KEF?

Find hourly flight availability from Salt Lake City 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 December 4, 2025.

One of the essential ways to save on airfare from Salt Lake City to Reykjavik Keflavik Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 16% on airfare.

What is the cheapest day to fly from Salt Lake City to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Salt Lake City to Keflavik Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Salt Lake City 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.

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 December 4, 2025.
Read reviews from past customers who have flown Delta and Icelandair from Salt Lake City 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.
Delta
7.9
Good
8,011 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
584 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Salt Lake City to Reykjavik Keflavik Intl?

    Located just 5.7 mi from the city center, Salt Lake City is the airport most travelers will use when flying to Reykjavik Keflavik Intl from Salt Lake City. Booking flights from Salt Lake City (SLC) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 2 different airlines.

  • How long is the flight from Salt Lake City to Reykjavik Keflavik Intl Airport?

    A quick flight from Salt Lake City to Reykjavik Keflavik Intl Airport can take about 30h 55m. Scandinavian Airlines provides one of the quickest options available for as low as $736. Airlines will cover a distance of 3714 mi.

  • What are the cheapest airlines flying from Salt Lake City to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from Salt Lake City to Reykjavik Keflavik Intl Airport round-trip from $730. Another airline that can offer you cheap pricing is Icelandair. Delta is priced at 40% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Salt Lake City to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Salt Lake City to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Salt Lake City to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to Keflavik Intl.

  • Can I find deals for business class flights from Salt Lake City to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Salt Lake City to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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Top 2 airlines flying from Salt Lake City to Keflavik Intl

Discover the top 2 airlines that operate flights from Salt Lake City 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$730Average$1,025FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$982Average$1,154FlexibilityNo cancel feeOn-time76%

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