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Keflavik Intl

$465+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — KEF
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find 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 October 28, 2025.

This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:20 amSLC - KEF
1 stop15h 45mMultiple Airlines
Mon 12/84:55 pmKEF - SLC
1 stop14h 12mMultiple Airlines
Deal found 10/27$579
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:20 amSLC - KEF
1 stop15h 45mMultiple Airlines
Tue 12/164:55 pmKEF - SLC
1 stop14h 12mMultiple Airlines
Deal found 10/27$688
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:05 amSLC - KEF
1 stop13h 00mMultiple Airlines
Mon 12/154:55 pmKEF - SLC
1 stop25h 42mMultiple Airlines
Deal found 10/27$689
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 12/211:49 amSLC - KEF
2 stops38h 26mMultiple Airlines
Sun 12/710:00 amKEF - SLC
2 stops40h 04mMultiple Airlines
Deal found 10/28$692
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:10 amSLC - KEF
2 stops41h 05mMultiple Airlines
Thu 12/189:45 amKEF - SLC
2 stops32h 27mMultiple Airlines
Deal found 10/27$697
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:20 amSLC - KEF
1 stop15h 45mMultiple Airlines
Tue 12/164:55 pmKEF - SLC
1 stop14h 12mMultiple Airlines
Deal found 10/27$721
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:20 amSLC - KEF
1 stop15h 45mMultiple Airlines
Mon 12/154:55 pmKEF - SLC
1 stop14h 12mMultiple Airlines
Deal found 10/27$727
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:21 amSLC - KEF
2 stops40h 39mMultiple Airlines
Tue 12/910:00 amKEF - SLC
2 stops44h 54mMultiple Airlines
Deal found 10/27$738
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:20 amSLC - KEF
1 stop15h 45mMultiple Airlines
Mon 12/154:55 pmKEF - SLC
1 stop14h 12mMultiple Airlines
Deal found 10/27$741

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$579
(Kiwi.com)

One-way from

$465
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$2,098
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
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($347 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($91 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
Search Deals

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 October 28, 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

Mon 4/6

1:46 pm-4:25 pm

2 stops20h 39m

Reykjavik Keflavik Intl

Tue 4/14

8:35 am-12:14 am

2 stops45h 39m

$624

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Wed 2/18

7:30 am-2:15 pm

3 stops23h 45m

Reykjavik Keflavik Intl

Fri 2/27

1:15 am-5:19 pm

3 stops23h 04m

$671

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Mon 4/6

1:46 pm-4:25 pm

2 stops20h 39m

Reykjavik Keflavik Intl

Mon 4/13

8:35 am-10:40 am

2 stops32h 05m

$684

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Fri 4/3

2:08 pm-7:50 am

2 stops35h 42m

Reykjavik Keflavik Intl

Fri 4/10

8:35 am-12:14 am

2 stops21h 39m

$692

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Wed 2/25

7:55 am-9:15 am

2 stops42h 20m

Reykjavik Keflavik Intl

Sun 3/1

10:00 am-6:27 pm

2 stops39h 27m

$692

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Tue 12/2

11:49 am-9:15 am

2 stops38h 26m

Reykjavik Keflavik Intl

Sun 12/7

10:00 am-7:04 pm

2 stops40h 04m

$692

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Sat 4/25

9:45 am-9:30 am

1 stop17h 45m

Reykjavik Keflavik Intl

Sat 5/2

11:25 am-10:15 pm

1 stop16h 50m

$701

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

$701

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Sat 4/25

11:15 am-9:30 am

2 stops16h 15m

Reykjavik Keflavik Intl

Sat 5/2

11:25 am-10:05 pm

2 stops16h 40m

$706

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Tue 3/24

12:15 pm-5:15 pm

3 stops47h 00m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 13 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 October.
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 October 28, 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 October 28, 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
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Icelandair
7.1
Good
562 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

  • 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 $598. Another airline that can offer you cheap pricing is Delta. Icelandair is priced at 49% 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$598Average$1,138FlexibilityNo cancel feeOn-time76%
DeltaCheapest$730Average$1,025FlexibilityNo cancel feeOn-timeN/A

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