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Keflavik Intl

$306+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — KEF
May 20 — May 271
Tue 5/20
Tue 5/27
1 adult, Economy
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Cheap 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 May 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$662
(United Airlines)

One-way from

$306
(Mytrip)

Popular in

March

Cheapest in

February

Average price

$1,007
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
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Highest demand for flights based on searches. 8% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 15, 2025.

This Ovago deal was found by Cheapflights users on 5/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:00 pmSMF - KEF
2 stops33h 55mBritish Airways
Tue 11/1810:00 amKEF - SMF
2 stops44h 35mBritish Airways
Deal found 5/15$637
This United Airlines deal was found by Cheapflights users on 5/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:15 pmSMF - KEF
1 stop11h 15mUnited Airlines
Tue 9/169:50 amKEF - SMF
2 stops40h 51mUnited Airlines
Deal found 5/14$662
This Justfly.com deal was found by Cheapflights users on 5/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:00 amSMF - KEF
2 stops40h 15mAir Canada
Tue 9/169:50 amKEF - SMF
2 stops32h 57mAir Canada
Deal found 5/15$664
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:45 amSMF - KEF
1 stop11h 30mMultiple Airlines
Tue 11/185:05 pmKEF - SMF
1 stop12h 43mMultiple Airlines
Deal found 5/15$665
This FlightHub deal was found by Cheapflights users on 5/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:31 amSMF - KEF
2 stops30h 04mLufthansa
Mon 9/1512:25 amKEF - SMF
2 stops26h 16mLufthansa
Deal found 5/14$814
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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.
Tue 9/27:05 pmSMF - KEF
2 stops11h 55mAlaska Airlines
Sat 9/64:50 pmKEF - SMF
1 stop22h 46mAlaska Airlines
Deal found 5/14$1,057
This Cheapflightsfares deal was found by Cheapflights users on 5/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/232:56 pmSMF - KEF
1 stop16h 04mIcelandair
Thu 7/314:50 pmKEF - SMF
1 stop13h 35mIcelandair
Deal found 5/15$1,078
This Delta deal was found by Cheapflights users on 5/14. 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.
Thu 5/295:30 amSMF - KEF
2 stops17h 50mDelta
Sun 6/158:50 amKEF - SMF
2 stops22h 07mDelta
Deal found 5/14$1,162
This Scandinavian Airlines deal was found by Cheapflights users on 5/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1911:00 amSMF - KEF
3 stops23h 25mScandinavian Airlines
Sun 7/277:40 amKEF - SMF
2 stops22h 40mScandinavian Airlines
Deal found 5/14$1,902

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 May 15, 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

Tue 9/9

2:15 pm-8:30 am

1 stop11h 15m

Reykjavik Keflavik Intl

Tue 9/16

9:50 am-7:41 pm

2 stops40h 51m

$662

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 9/9

9:00 am-8:15 am

2 stops40h 15m

Reykjavik Keflavik Intl

Tue 9/16

9:50 am-11:47 am

2 stops32h 57m

$664

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Mon 6/16

7:44 pm-4:50 am

2 stops26h 06m

Reykjavik Keflavik Intl

Wed 7/16

9:35 am-6:09 pm

2 stops39h 34m

$757

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 9/9

10:31 am-11:35 pm

2 stops30h 04m

Reykjavik Keflavik Intl

Mon 9/15

12:25 am-7:41 pm

2 stops26h 16m

$814

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 9/2

7:05 pm-2:00 pm

2 stops11h 55m

Reykjavik Keflavik Intl

Sat 9/6

4:50 pm-8:36 am

1 stop22h 46m

$1,057

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Wed 7/23

2:56 pm-2:00 pm

1 stop16h 04m

Reykjavik Keflavik Intl

Thu 7/31

4:50 pm-11:25 pm

1 stop13h 35m

$1,078

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Thu 5/29

5:30 am-6:20 am

2 stops17h 50m

Reykjavik Keflavik Intl

Sun 6/15

8:50 am-11:57 pm

2 stops22h 07m

$1,162

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Sat 7/19

11:00 am-5:25 pm

3 stops23h 25m

Reykjavik Keflavik Intl

Sun 7/27

7:40 am-11:20 pm

2 stops22h 40m

$1,902

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Wed 6/11

10:41 am-4:45 am

3 stops35h 04m

$306

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Thu 7/31

11:10 am-8:15 am

2 stops14h 05m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 14 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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
SmartFaresPrice Accuracy1 starTrust Score*1 star

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Sacramento-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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, November is the cheapest month in which you can book a flight from Sacramento to Reykjavik Keflavik Intl Airport (average of $328). Flying from Sacramento to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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.

What is the cheapest time of day to fly from SMF to KEF?

Find hourly flight availability from Sacramento 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 May 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Sacramento to Reykjavik Keflavik Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at noon.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 May 15, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,731 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Scandinavian Airlines
7.3
Good
1,360 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,841 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 2 airlines. Sacramento Intl is conveniently located just 9.4 mi from Sacramento’s city center.

  • 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 $662. Additional round-trip tickets that might be worth considering are offered by Air Canada and Lufthansa, with the lowest prices starting at $664 and $814, respectively. United Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Sacramento to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airlines for a one-way flight from Sacramento to Reykjavik Keflavik Intl Airport are WestJet ($538), United Airlines ($601), and Icelandair ($1,483).

  • 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, November is the cheapest month in which you can book a flight from Sacramento to Reykjavik Keflavik Intl Airport (average of $328). Flying from Sacramento to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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.

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Top 2 airlines flying from Sacramento to Keflavik Intl

Discover the top 2 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 May 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$640Average$871FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$915Average$1,172FlexibilityNo cancel feeOn-time76%

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