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Keflavik Intl

$481+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — KEF
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
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 March 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Mon 4/276:00 am
SMF
-
KEF
1 stop17h 15m
Multiple Airlines
Mon 5/44:50 pm
KEF
-
SMF
1 stop12h 18m
Multiple Airlines
Deal found 3/13$584
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:52 pm
SMF
-
KEF
1 stop13h 33m
Multiple Airlines
Wed 5/204:50 pm
KEF
-
SMF
1 stop11h 55m
Multiple Airlines
Deal found 3/14$619
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:00 am
SMF
-
KEF
1 stop18h 25m
Multiple Airlines
Wed 5/204:50 pm
KEF
-
SMF
1 stop11h 55m
Multiple Airlines
Deal found 3/14$663
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:52 pm
SMF
-
KEF
1 stop13h 33m
Multiple Airlines
Wed 5/204:50 pm
KEF
-
SMF
1 stop11h 55m
Multiple Airlines
Deal found 3/14$684
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 7/188:34 pm
SMF
-
KEF
1 stop29h 26m
Alaska Airlines
Tue 8/412:45 pm
KEF
-
SMF
1 stop15h 31m
Alaska Airlines
Deal found 3/12$720
This Virgin Atlantic deal was found by Cheapflights users on 3/13. 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.
Mon 4/2710:00 am
SMF
-
KEF
2 stops16h 30m
Virgin Atlantic
Mon 5/411:25 am
KEF
-
SMF
2 stops18h 26m
Virgin Atlantic
Deal found 3/13$728
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Sun 6/146:10 am
SMF
-
KEF
1 stop19h 50m
Alaska Airlines
Thu 7/212:45 pm
KEF
-
SMF
1 stop15h 31m
Alaska Airlines
Deal found 3/12$742
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:52 pm
SMF
-
KEF
1 stop13h 33m
Multiple Airlines
Thu 5/144:50 pm
KEF
-
SMF
1 stop11h 55m
Multiple Airlines
Deal found 3/14$744
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 6/138:34 pm
SMF
-
KEF
1 stop29h 26m
Alaska Airlines
Thu 7/212:45 pm
KEF
-
SMF
1 stop17h 06m
Alaska Airlines
Deal found 3/12$749
This Expedia deal was found by Cheapflights users on 3/15. 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.
Sat 6/68:20 pm
SMF
-
KEF
1 stop30h 05m
Multiple Airlines
Tue 6/167:45 pm
KEF
-
SMF
1 stop20h 41m
Multiple Airlines
Deal found 3/15$750
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:36 pm
SMF
-
KEF
1 stop11h 04m
Delta
Wed 5/209:30 am
KEF
-
SMF
1 stop18h 20m
Delta
Deal found 3/14$754

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 March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$584
(Kiwi.com)

One-way from

$481
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$963
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. 8% potential increase in price ($93 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 March 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 March 16, 2026.
Use the filters below to find and compare flights from Sacramento to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Sat 6/6

8:20 pm-9:25 am

1 stop30h 05m

Reykjavik Keflavik Intl

Tue 6/16

7:45 pm-9:26 am

1 stop20h 41m

$720

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Sun 6/14

6:10 am-9:00 am

1 stop19h 50m

Reykjavik Keflavik Intl

Thu 7/2

12:45 pm-9:16 pm

1 stop15h 31m

$742

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Sun 6/14

6:10 am-9:00 am

1 stop19h 50m

Reykjavik Keflavik Intl

Tue 6/30

12:45 pm-9:16 pm

1 stop15h 31m

$844

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Sat 6/13

8:34 pm-9:00 am

1 stop29h 26m

Reykjavik Keflavik Intl

Sat 6/27

12:45 pm-9:16 pm

1 stop15h 31m

$921
Quickest round-trip

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Sat 5/9

12:52 pm-9:25 am

1 stop13h 33m

Reykjavik Keflavik Intl

Wed 5/13

4:50 pm-9:45 pm

1 stop11h 55m

$1,031

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 6/9

7:00 am-8:50 am

1 stop18h 50m

Reykjavik Keflavik Intl

Wed 6/17

9:15 am-5:41 pm

2 stops39h 26m

$1,078

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 6/9

6:00 pm-8:45 am

2 stops31h 45m

Reykjavik Keflavik Intl

Wed 6/17

9:15 am-6:43 pm

2 stops40h 28m

$1,082

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 6/9

5:00 am-7:55 am

2 stops19h 55m

Reykjavik Keflavik Intl

Thu 6/18

12:00 pm-6:43 pm

1 stop13h 43m

$1,102
Cheapest one-way

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 5/26

9:08 am-7:40 am

3 stops39h 32m

$525

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Sun 5/31

7:00 am-9:00 am

1 stop19h 00m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Showing 1-10 of 19 resultsSorted by cheapest first
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 March.
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 February is currently the most expensive (average of $852). 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 March 16, 2026.
See what other customers who have flown with Alaska Airlines,United Airlines, andIcelandair 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
7.9
Good
12,052 reviews

Crew

8.5

Overall

7.9

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
7.9
Good
12,052 reviews
Alaska Airlines
7.9
Good
12,052 reviews

Crew

8.5

Overall

7.9

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
United Airlines
7.4
Good
9,431 reviews
Alaska Airlines
7.9
Good
12,052 reviews

Crew

8.5

Overall

7.9

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Icelandair
7.1
Good
622 reviews
Alaska Airlines
7.9
Good
12,052 reviews

Crew

8.5

Overall

7.9

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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 $742, Icelandair can have you in Reykjavik Keflavik Intl Airport from Sacramento in 19h 50m. 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 Alaska Airlines is currently your cheapest option to Reykjavik Keflavik Intl Airport, with prices starting at $658. Additional round-trip tickets that might be worth considering are offered by United Airlines and Icelandair, with the lowest prices starting at $735 and $990, 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 February is currently the most expensive (average of $852). 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 March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$658Average$1,103FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$735Average$821FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$990Average$1,200FlexibilityNo cancel feeOn-time76%

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