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Keflavik Intl

$519+ Cheap flights from Salt Lake City (SLC) to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — KEF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$519
(Trip.com)

Popular in

November

Cheapest in

September

Average price

$899
From Salt Lake City to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 12% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This Trip.com deal was found by Cheapflights users on 9/11. 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.
Sun 11/98:00 amSLC - KEF
1 stop15h 05mMultiple Airlines
Tue 11/184:55 pmKEF - SLC
1 stop12h 24mMultiple Airlines
Deal found 9/11$519
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/1412:30 pmSLC - KEF
1 stop14h 55mMultiple Airlines
Tue 10/214:50 pmKEF - SLC
1 stop11h 29mMultiple Airlines
Deal found 9/10$696
This KAYAK deal was found by Cheapflights users on 9/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:09 amSLC - KEF
2 stops21h 11mLufthansa
Fri 11/144:50 pmKEF - SLC
2 stops34h 50mLufthansa
Deal found 9/11$722
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 9/178:20 amSLC - KEF
1 stop18h 10mUnited Airlines
Wed 9/249:30 amKEF - SLC
2 stops35h 41mUnited Airlines
Deal found 9/10$808
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/266:30 amSLC - KEF
1 stop17h 35mMultiple Airlines
Sun 11/24:55 pmKEF - SLC
1 stop14h 06mMultiple Airlines
Deal found 9/11$816
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/244:07 pmSLC - KEF
2 stops35h 43mAmerican Airlines
Wed 12/311:50 amKEF - SLC
2 stops43h 05mAmerican Airlines
Deal found 9/10$834
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/304:07 pmSLC - KEF
2 stops35h 48mAmerican Airlines
Mon 12/811:50 amKEF - SLC
2 stops55h 58mAmerican Airlines
Deal found 9/10$841

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 September 11, 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

Sun 11/9

11:51 am-9:15 am

2 stops38h 24m

Reykjavik Keflavik Intl

Tue 11/18

10:00 am-7:05 pm

2 stops40h 05m

$676

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Tue 10/14

7:45 am-8:00 am

2 stops42h 15m

Reykjavik Keflavik Intl

Tue 10/21

5:15 pm-11:03 pm

2 stops35h 48m

$784

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Sat 11/29

4:07 pm-10:55 am

2 stops59h 48m

Reykjavik Keflavik Intl

Mon 12/8

11:50 am-12:48 pm

2 stops55h 58m

$849

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Sat 12/6

4:20 pm-10:55 am

2 stops59h 35m

Reykjavik Keflavik Intl

Mon 12/15

11:50 am-12:48 pm

2 stops55h 58m

$863

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Sun 10/26

10:09 am-1:20 pm

2 stops21h 11m

Reykjavik Keflavik Intl

Sun 11/2

3:20 pm-10:00 pm

2 stops37h 40m

$864

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Tue 2/24

11:35 am-6:05 am

1 stop11h 30m

Reykjavik Keflavik Intl

Sun 3/1

4:55 pm-11:30 am

1 stop25h 35m

$884

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Thu 12/4

4:19 pm-5:15 pm

2 stops17h 56m

Reykjavik Keflavik Intl

Thu 12/11

11:45 am-11:55 pm

2 stops43h 10m

$887

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Thu 12/11

1:29 pm-5:15 pm

2 stops20h 46m

Reykjavik Keflavik Intl

Thu 12/18

11:45 am-11:26 pm

2 stops42h 41m

$887

Salt Lake CityReykjavik

SLC - KEF

SLCKEF

Salt Lake City

Fri 2/27

7:00 am-6:05 am

1 stop16h 05m

Reykjavik Keflavik Intl

Sun 3/1

4:55 pm-11:30 am

1 stop25h 35m

$904

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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 September 11, 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 17% 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. Thursday at noon 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 September 11, 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
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
546 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 59h 48m. American Airlines provides one of the quickest options available for as low as $849. 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 31% 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.

  • What is the cheapest month to book a flight from Salt Lake City to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Salt Lake City to Reykjavik Keflavik Intl Airport (average of $328). Flying from Salt Lake City to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$730Average$1,025FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$882Average$1,098FlexibilityNo cancel feeOn-time76%

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