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Keflavik Intl

$517+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — KEF
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Sacramento to Keflavik Intl

Cheapest flights from Sacramento to Keflavik Intl
Explore the most affordable flight options available from Sacramento to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:20 pm
SMF
-
KEF
2 stops30h 35m
United Airlines
Tue 8/259:15 am
KEF
-
SMF
2 stops34h 58m
United Airlines
Deal found 1/27$763
This Air Canada deal was found by Cheapflights users on 1/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:00 pm
SMF
-
KEF
2 stops33h 45m
Air Canada
Wed 8/1910:00 am
KEF
-
SMF
2 stops36h 23m
Air Canada
Deal found 1/28$781
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:55 am
SMF
-
KEF
1 stop17h 50m
Air Canada
Tue 8/259:15 am
KEF
-
SMF
2 stops20h 48m
Air Canada
Deal found 1/27$826
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:50 am
SMF
-
KEF
2 stops14h 40m
United Airlines
Mon 8/319:15 am
KEF
-
SMF
2 stops33h 16m
United Airlines
Deal found 1/28$827
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:28 pm
SMF
-
KEF
2 stops21h 22m
Scandinavian Airlines
Mon 3/163:40 pm
KEF
-
SMF
2 stops38h 28m
Scandinavian Airlines
Deal found 1/27$848
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:00 am
SMF
-
KEF
1 stop16h 15m
Alaska Airlines
Fri 3/134:50 pm
KEF
-
SMF
1 stop26h 33m
Alaska Airlines
Deal found 1/28$854
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:00 am
SMF
-
KEF
1 stop20h 25m
Alaska Airlines
Fri 5/84:50 pm
KEF
-
SMF
1 stop14h 06m
Alaska Airlines
Deal found 1/28$860
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:55 am
SMF
-
KEF
2 stops28h 00m
Scandinavian Airlines
Tue 11/177:35 am
KEF
-
SMF
2 stops22h 41m
Scandinavian Airlines
Deal found 1/27$865
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:00 pm
SMF
-
KEF
2 stops32h 55m
Air Canada
Wed 7/2210:00 am
KEF
-
SMF
2 stops20h 03m
Air Canada
Deal found 1/27$874
This Virgin Atlantic deal was found by Cheapflights users on 1/27. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:40 pm
SMF
-
KEF
1 stop11h 00m
Virgin Atlantic
Tue 8/259:30 am
KEF
-
SMF
1 stop17h 49m
Virgin Atlantic
Deal found 1/27$879

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$848
(KAYAK)

One-way from

$517
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$960
Provider with most accurate pricing for Sacramento Intl-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sacramento Intl-Reykjavik Keflavik Intl flights.
Search Deals
From Sacramento Intl to Reykjavik Keflavik Intl
Search Deals
One-way flight from Sacramento Intl to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Fri 2/27

6:00 am-6:15 am

1 stop16h 15m

Reykjavik Keflavik Intl

Fri 3/13

4:50 pm-12:23 pm

1 stop26h 33m

$854

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Mon 5/4

6:00 am-9:25 am

1 stop20h 25m

Reykjavik Keflavik Intl

Fri 5/8

4:50 pm-11:56 pm

1 stop14h 06m

$860

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Sat 7/11

11:55 pm-8:30 am

1 stop25h 35m

Reykjavik Keflavik Intl

Wed 7/22

12:00 pm-10:35 pm

1 stop17h 35m

$887

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Mon 3/9

6:00 am-6:15 am

1 stop17h 15m

Reykjavik Keflavik Intl

Mon 3/16

4:50 pm-12:23 pm

1 stop26h 33m

$894

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Fri 7/17

5:25 am-7:00 am

2 stops18h 35m

Reykjavik Keflavik Intl

Fri 7/24

11:30 am-9:42 pm

1 stop17h 12m

$920

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Thu 7/16

5:25 am-7:55 am

2 stops19h 30m

Reykjavik Keflavik Intl

Tue 8/4

9:15 am-10:36 pm

2 stops20h 21m

$922

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Wed 7/15

11:03 pm-6:20 am

1 stop24h 17m

Reykjavik Keflavik Intl

Tue 8/4

9:30 am-6:07 pm

2 stops15h 37m

$925

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Mon 6/15

6:29 pm-9:00 am

1 stop31h 31m

Reykjavik Keflavik Intl

Fri 6/26

12:45 pm-10:04 am

1 stop28h 19m

$938

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Wed 6/10

10:58 am-2:00 pm

1 stop20h 02m

Reykjavik Keflavik Intl

Wed 7/1

10:40 am-5:35 pm

1 stop13h 55m

$939

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 6/23

8:13 am-6:05 am

1 stop14h 52m

Reykjavik Keflavik Intl

Tue 6/30

7:45 pm-10:04 am

1 stop21h 19m

$951

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 18 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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sacramento-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 May is currently the most expensive (average of $807). 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 January 29, 2026.
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
11,808 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,808 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,215 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Icelandair
7.1
Good
606 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 $854, Alaska Airlines can have you in Reykjavik Keflavik Intl Airport from Sacramento in 16h 15m. The distance between Sacramento and Reykjavik Keflavik Intl Airport is about 4104 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $1,066, 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 May is currently the most expensive (average of $807). 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$735Average$821FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$975Average$1,103FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$1,066Average$1,200FlexibilityNo cancel feeOn-time76%

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