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Keflavik Intl

$406+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — KEF
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$661
(FlightHub)

One-way from

$406
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$1,125
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 ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:00 amSMF - KEF
2 stops16h 10mAir Canada
Tue 9/169:50 amKEF - SMF
2 stops41h 39mAir Canada
Deal found 7/27$661
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/262:20 pmSMF - KEF
1 stop11h 10mUnited Airlines
Tue 9/29:50 amKEF - SMF
2 stops33h 14mUnited Airlines
Deal found 7/28$665
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:30 amSMF - KEF
3 stops39h 25mMultiple Airlines
Sat 10/49:35 amKEF - SMF
2 stops19h 06mMultiple Airlines
Deal found 7/29$686
This Lufthansa deal was found by Cheapflights users on 7/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:15 pmSMF - KEF
2 stops26h 20mLufthansa
Mon 9/1512:25 amKEF - SMF
2 stops28h 24mLufthansa
Deal found 7/27$711

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 July 29, 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

9:00 am-8:10 am

2 stops16h 10m

Reykjavik Keflavik Intl

Tue 9/16

9:50 am-8:29 pm

2 stops41h 39m

$661

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 8/26

2:20 pm-8:30 am

1 stop11h 10m

Reykjavik Keflavik Intl

Tue 9/2

9:50 am-12:04 pm

2 stops33h 14m

$665

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Mon 9/22

6:30 am-4:55 am

3 stops39h 25m

Reykjavik Keflavik Intl

Sat 10/4

9:35 am-9:41 pm

2 stops19h 06m

$686

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 9/9

2:15 pm-11:35 pm

2 stops26h 20m

Reykjavik Keflavik Intl

Mon 9/15

12:25 am-9:49 pm

2 stops28h 24m

$711

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Mon 8/4

7:26 pm-4:55 am

2 stops26h 29m

$406

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Mon 8/4

6:15 am-7:00 am

1 stop17h 45m

$607

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Fri 8/29

2:20 pm-8:30 am

1 stop11h 10m

$667

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 10/14

11:56 am-9:40 am

2 stops38h 44m

$1,030

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 10/14

5:00 pm-9:25 am

1 stop33h 25m

$1,924

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

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 July 29, 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.

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 July 29, 2025.
See what other customers who have flown with Alaska Airlines, KLM, and United Airlines 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
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

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

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
KLM
7.8
Good
1,383 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

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
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air Canada
7.1
Good
9,822 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Lufthansa
6.8
Okay
7,265 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

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 Air Canada is currently your cheapest option to Reykjavik Keflavik Intl Airport, with prices starting at $661. Additional round-trip tickets that might be worth considering are offered by United Airlines and Lufthansa, with the lowest prices starting at $665 and $711, respectively. Air Canada is 39% 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 KLM ($607), United Airlines ($667), and British Airways ($1,030).

  • 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.

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 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$696Average$821FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$937Average$1,164FlexibilityNo cancel feeOn-time76%

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