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Keflavik Intl

$377+ Cheap flights from Sacramento (SMF) 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — KEF
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap flight deals from Sacramento to Keflavik Intl

Best flights from Sacramento to Keflavik Intl
Discover carefully curated flight deals from Sacramento to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 14, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 12/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2611:11 amSMF - KEF
2 stops39h 34mScandinavian Airlines
Fri 1/303:40 pmKEF - SMF
2 stops39h 12mScandinavian Airlines
Deal found 12/11$845
This Alaska Airlines deal was found by Cheapflights users on 12/12. 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.
Wed 3/118:30 amSMF - KEF
1 stop14h 45mAlaska Airlines
Tue 3/175:00 pmKEF - SMF
1 stop13h 56mAlaska Airlines
Deal found 12/12$906
This Scandinavian Airlines deal was found by Cheapflights users on 12/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/293:02 pmSMF - KEF
2 stops24h 18mScandinavian Airlines
Thu 2/57:35 amKEF - SMF
2 stops23h 41mScandinavian Airlines
Deal found 12/12$863
This Alaska Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 3/96:00 amSMF - KEF
1 stop17h 15mAlaska Airlines
Mon 3/165:00 pmKEF - SMF
1 stop13h 56mAlaska Airlines
Deal found 12/14$906
This Scandinavian Airlines deal was found by Cheapflights users on 12/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:17 amSMF - KEF
3 stops22h 33mScandinavian Airlines
Mon 3/167:35 amKEF - SMF
2 stops22h 57mScandinavian Airlines
Deal found 12/12$868
This KAYAK deal was found by Cheapflights users on 12/12. 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.
Wed 3/112:08 pmSMF - KEF
2 stops26h 12mScandinavian Airlines
Tue 3/175:35 pmKEF - SMF
2 stops36h 57mScandinavian Airlines
Deal found 12/12$875
This KAYAK deal was found by Cheapflights users on 12/12. 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.
Wed 1/1410:45 amSMF - KEF
2 stops28h 35mScandinavian Airlines
Sun 1/184:15 pmKEF - SMF
2 stops39h 01mScandinavian Airlines
Deal found 12/12$905

Find flight deals from Sacramento to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) 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 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$678
(Kiwi.com)

One-way from

$377
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,243
Provider with most accurate pricing for Sacramento Intl-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Sacramento Intl-Reykjavik Keflavik Intl flights.
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From Sacramento Intl to Reykjavik Keflavik Intl
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One-way flight from Sacramento Intl to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 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 Sacramento 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 14, 2025.
Use the filters below to find and compare flights from Sacramento to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Sacramento

Fly to

Keflavik Intl

Route

Depart

Return

Price

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Mon 1/26

11:11 am-10:45 am

2 stops39h 34m

Reykjavik Keflavik Intl

Fri 1/30

3:40 pm-10:52 pm

2 stops39h 12m

$845

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Thu 1/29

3:02 pm-11:20 pm

2 stops24h 18m

Reykjavik Keflavik Intl

Thu 2/5

7:35 am-11:16 pm

2 stops23h 41m

$863

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Mon 3/9

11:17 am-4:50 pm

3 stops22h 33m

Reykjavik Keflavik Intl

Mon 3/16

7:35 am-11:32 pm

2 stops22h 57m

$868

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Wed 3/11

2:08 pm-11:20 pm

2 stops26h 12m

Reykjavik Keflavik Intl

Tue 3/17

5:35 pm-11:32 pm

2 stops36h 57m

$875

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Wed 1/14

10:45 am-11:20 pm

2 stops28h 35m

Reykjavik Keflavik Intl

Sun 1/18

4:15 pm-11:16 pm

2 stops39h 01m

$905

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Wed 3/11

8:30 am-6:15 am

1 stop14h 45m

Reykjavik Keflavik Intl

Tue 3/17

5:00 pm-11:56 pm

1 stop13h 56m

$906

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Mon 3/9

6:00 am-6:15 am

1 stop17h 15m

Reykjavik Keflavik Intl

Mon 3/16

5:00 pm-11:56 pm

1 stop13h 56m

$906

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Mon 4/13

11:47 am-7:30 am

3 stops36h 43m

$377

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Fri 1/23

2:25 pm-2:20 pm

2 stops39h 55m

$440

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 4/14

10:45 am-9:25 am

1 stop15h 40m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 16 results
1
2

Compare providers for flights from Sacramento 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 Sacramento to Keflavik Intl in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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 Sacramento-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 Sacramento-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sacramento-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sacramento-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 Sacramento-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 Sacramento to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Sacramento 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 Sacramento to Reykjavik Keflavik Intl Airport

What is the cheapest month to book a flight from Sacramento to Reykjavik Keflavik Intl Airport?

Currently, December is the cheapest month in which you can book a flight from Sacramento to Reykjavik Keflavik Intl Airport (average of $212). Flying from Sacramento to Reykjavik Keflavik Intl Airport in January is currently the most expensive (average of $784). 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.

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 14, 2025.
See what other customers who have flown with Alaska Airlines, United Airlines, and Icelandair from Sacramento to Reykjavik Keflavik Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,448 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,448 reviews
Alaska Airlines
8.0
Very good
11,448 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,094 reviews
Alaska Airlines
8.0
Very good
11,448 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Icelandair
7.0
Good
590 reviews
Alaska Airlines
8.0
Very good
11,448 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Sacramento 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 Sacramento to Reykjavik Keflavik Intl?

    Most people fly from Sacramento Intl (SMF) if they book a flight from Sacramento to Reykjavik Keflavik Intl. On average, Sacramento Intl has 0 outbound flights to Reykjavik Keflavik Intl per day from 3 airlines. Sacramento Intl is conveniently located just 9.4 mi from Sacramento’s city center.

  • How long is the flight from Sacramento to Reykjavik Keflavik Intl Airport?

    For as low as $845, Scandinavian Airlines can have you in Reykjavik Keflavik Intl Airport from Sacramento in 39h 34m. The distance between Sacramento and Reykjavik Keflavik Intl Airport is about 4104 mi.

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

    Flying on United Airlines is currently your cheapest option to Reykjavik Keflavik Intl Airport, with prices starting at $735. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Icelandair, with the lowest prices starting at $975 and $997, respectively.

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

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

  • How can I find direct flights from Sacramento to Keflavik Intl?

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

  • Can I find deals for business class flights from Sacramento to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Sacramento 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 Sacramento to Reykjavik Keflavik Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from Sacramento to Reykjavik Keflavik Intl Airport (average of $212). Flying from Sacramento to Reykjavik Keflavik Intl Airport in January is currently the most expensive (average of $784). 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 3 airlines flying from Sacramento to Keflavik Intl

Discover the top 3 airlines that operate flights from Sacramento 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$735Average$821FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$975Average$1,102FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$997Average$1,185FlexibilityNo cancel feeOn-time76%

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