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Keflavik Intl

$490+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — KEF
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Travelocity deal was found by Cheapflights users on 10/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:31 amSMF - KEF
2 stops21h 44mBritish Airways
Thu 12/411:45 amKEF - SMF
2 stops20h 49mBritish Airways
Deal found 10/30$758
This Finnair deal was found by Cheapflights users on 10/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:15 pmSMF - KEF
2 stops36h 45mFinnair
Tue 12/910:00 amKEF - SMF
2 stops43h 30mFinnair
Deal found 10/28$761
This Expedia deal was found by Cheapflights users on 10/30. 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 12/82:35 pmSMF - KEF
2 stops25h 20mMultiple Airlines
Mon 12/154:20 pmKEF - SMF
2 stops39h 27mMultiple Airlines
Deal found 10/30$773
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/118:11 amSMF - KEF
1 stop14h 04mMultiple Airlines
Wed 11/194:50 pmKEF - SMF
1 stop23h 48mMultiple Airlines
Deal found 10/30$859
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Thu 11/276:00 amSMF - KEF
1 stop16h 15mMultiple Airlines
Thu 12/45:00 pmKEF - SMF
1 stop14h 59mMultiple Airlines
Deal found 10/30$916
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 12/28:16 amSMF - KEF
1 stop13h 59mAlaska Airlines
Tue 12/95:00 pmKEF - SMF
1 stop14h 59mAlaska Airlines
Deal found 10/28$985
This Finnair deal was found by Cheapflights users on 10/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/12:29 pmSMF - KEF
2 stops59h 46mMultiple Airlines
Sat 11/156:00 pmKEF - SMF
2 stops36h 37mMultiple Airlines
Deal found 10/30$995

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$718
(Priceline)

One-way from

$490
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$1,069
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.
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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. 12% potential increase in price ($158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 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

Wed 1/14

8:00 am-9:15 am

2 stops41h 15m

Reykjavik Keflavik Intl

Sun 1/18

10:00 am-7:36 pm

2 stops41h 36m

$729

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 12/2

12:15 pm-9:00 am

2 stops36h 45m

Reykjavik Keflavik Intl

Tue 12/9

10:00 am-9:30 pm

2 stops43h 30m

$761

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Mon 12/8

2:35 pm-11:55 pm

2 stops25h 20m

Reykjavik Keflavik Intl

Mon 12/15

4:20 pm-11:47 pm

2 stops39h 27m

$773

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 11/11

8:11 am-6:15 am

1 stop14h 04m

Reykjavik Keflavik Intl

Wed 11/19

4:50 pm-8:38 am

1 stop23h 48m

$859

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Thu 11/27

6:00 am-6:15 am

1 stop16h 15m

Reykjavik Keflavik Intl

Thu 12/4

5:00 pm-11:59 pm

1 stop14h 59m

$916

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Wed 1/14

8:20 am-6:05 am

1 stop13h 45m

Reykjavik Keflavik Intl

Sun 1/18

4:55 pm-10:15 pm

1 stop13h 20m

$966

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 12/2

8:16 am-6:15 am

1 stop13h 59m

Reykjavik Keflavik Intl

Tue 12/9

5:00 pm-11:59 pm

1 stop14h 59m

$985

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 4/14

7:00 am-11:30 pm

3 stops33h 30m

$490

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Tue 4/14

11:30 am-6:15 am

1 stop11h 45m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 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, July is the cheapest month in which you can book a flight from Sacramento to Reykjavik Keflavik Intl Airport (average of $537). Flying from Sacramento to Reykjavik Keflavik Intl Airport in January is currently the most expensive (average of $853). 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 October 30, 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 28% on your trip compared to booking a flight in the evening.

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 October 30, 2025.
See what other customers who have flown with 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.
United Airlines
7.4
Good
8,996 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,996 reviews
United Airlines
7.4
Good
8,996 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Icelandair
7.1
Good
562 reviews
United Airlines
7.4
Good
8,996 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

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

    For as low as $729, Finnair can have you in Reykjavik Keflavik Intl Airport from Sacramento in 41h 15m. 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. Another option worth looking into is Icelandair, starting at $997 round trip. United Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, July is the cheapest month in which you can book a flight from Sacramento to Reykjavik Keflavik Intl Airport (average of $537). Flying from Sacramento to Reykjavik Keflavik Intl Airport in January is currently the most expensive (average of $853). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$735Average$821FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$997Average$1,185FlexibilityNo cancel feeOn-time76%

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