$421 Cheap Flights from Sacramento (SMF) to Reykjavik (KEF)

View $421 flight on Thu, Jan 29, 2026Opens in a new window

Popular airlines from Sacramento Intl. Airport (SMF) to Reykjavik–Keflavik Intl. Airport (KEF)

Cheap Flights from Sacramento to Reykjavik (SMF-KEF)

Prices were available within the past 7 days and start at $421 for one-way flights and $535 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jan 29 - Tue, Feb 3
SMF
Sacramento
KEF
Reykjavik
$535 Roundtrip, found 9 hours ago
$535
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Jan 29 from Sacramento to Reykjavik, returning Tue, Feb 3, priced at $535 found 9 hours ago
United
Thu, Jan 29 - Tue, Feb 3
SMF
Sacramento
KEF
Reykjavik
$536 Roundtrip, found 9 hours ago
$536
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Jan 29 from Sacramento to Reykjavik, returning Tue, Feb 3, priced at $536 found 9 hours ago
United
Thu, Jan 29 - Tue, Feb 3
SMF
Sacramento
KEF
Reykjavik
$539 Roundtrip, found 9 hours ago
$539
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Jan 29 from Sacramento to Reykjavik, returning Tue, Feb 3, priced at $539 found 9 hours ago
United
Thu, Jan 29 - Tue, Feb 3
SMF
Sacramento
KEF
Reykjavik
$589 Roundtrip, found 9 hours ago
$589
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Jan 29 from Sacramento to Reykjavik, returning Tue, Feb 3, priced at $589 found 9 hours ago
Delta
Mon, Apr 20 - Tue, Apr 28
SMF
Sacramento
KEF
Reykjavik
$593 Roundtrip, found 2 days ago
$593
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Apr 20 from Sacramento to Reykjavik, returning Tue, Apr 28, priced at $593 found 2 days ago
Delta
Mon, Apr 20 - Tue, Apr 28
SMF
Sacramento
KEF
Reykjavik
$598 Roundtrip, found 2 days ago
$598
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Apr 20 from Sacramento to Reykjavik, returning Tue, Apr 28, priced at $598 found 2 days ago
Virgin Atlantic
Tue, Apr 21 - Fri, May 8
SMF
Sacramento
KEF
Reykjavik
$605 Roundtrip, found 1 day ago
$605
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Tue, Apr 21 from Sacramento to Reykjavik, returning Fri, May 8, priced at $605 found 1 day ago
Virgin Atlantic
Sat, Apr 25 - Tue, May 12
SMF
Sacramento
KEF
Reykjavik
$618 Roundtrip, found 1 day ago
$618
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Sat, Apr 25 from Sacramento to Reykjavik, returning Tue, May 12, priced at $618 found 1 day ago
Lufthansa
Wed, Apr 29 - Wed, May 13
SMF
Sacramento
KEF
Reykjavik
$628 Roundtrip, found 3 days ago
$628
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Apr 29 from Sacramento to Reykjavik, returning Wed, May 13, priced at $628 found 3 days ago
Air Canada
Tue, Sep 1 - Wed, Sep 9
SMF
Sacramento
KEF
Reykjavik
$673 Roundtrip, found 4 days ago
$673
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Sep 1 from Sacramento to Reykjavik, returning Wed, Sep 9, priced at $673 found 4 days ago

Find the cheapest month to fly from Sacramento (SMF) to Reykjavik (KEF)

July is typically the cheapest month to fly

From $547 - $1,252 per traveler.

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $1,699
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $1,699

Frequently asked questions

How much does a flight from Sacramento Intl. Airport (SMF) to Keflavik Intl. Airport (KEF) cost?
Secure a cheap one-way flight from $421 or cheap return flight from $535 from Sacramento Intl. Airport (SMF) to Keflavik Intl. Airport (KEF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Sacramento Intl. Airport (SMF) to Keflavik Intl. Airport (KEF)?
Flying in January is a great way to save, as it's the cheapest month for flights between SMF and KEF. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Sacramento Intl. Airport (SMF) to Keflavik Intl. Airport (KEF)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from SMF to KEF. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Sacramento Intl. Airport (SMF) to Keflavik Intl. Airport (KEF)?
There aren't any daily nonstop flights from Sacramento Intl. Airport (SMF) to Keflavik Intl. Airport (KEF). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from SMF to KEF?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sacramento Intl. Airport (SMF) to Keflavik Intl. Airport (KEF)?
To avoid potential delays on the Sacramento Intl. Airport (SMF) to Keflavik Intl. Airport (KEF) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sacramento Intl. Airport (SMF) to Keflavik Intl. Airport (KEF) last-minute?
Waiting until just before your trip to book a ticket from SMF to KEF often results in higher prices. While you may come across some last-minute offers, there's no guarantee. Keep your travel schedule open to boost your chances of snagging a bargain.
Is it cheaper to book a SMF to KEF flight and hotel package?
You'll typically save money by securing a SMF to KEF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your ideal flights and accommodations, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Sacramento Intl. Airport (SMF) to Keflavik Intl. Airport (KEF)?
It's generally possible to cancel or reschedule your SMF to KEF flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Sacramento Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic
Roundtrip price
$534
Distance
4106 mi

Book with confidence

Sacramento to Reykjavik Flights

The cheapest times to fly from Sacramento to Reykjavik

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sacramento to Reykjavik are during the month of January. You can find some of the cheapest flights from Sacramento to Reykjavik with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sacramento to Reykjavik

Sunday is one of the best days to book for cheap flights from Sacramento to Reykjavik: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sacramento to Reykjavik

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sacramento to Reykjavik in 2025. You can also book with separate airlines for your outbound and return journeys, from $421 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sacramento to Reykjavik flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sacramento to Reykjavik airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sacramento to Reykjavik Flights

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*Available to One Key members.