SMF - KEF

$541 Find Cheap Flights from Sacramento to Reykjavik-Keflavik Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sacramento to Keflavik Intl departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sacramento to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sacramento to Reykjavik, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$541
Lufthansa
Mon 1/12Fri 1/23
SMF - KEF • 2 stops
Cheapest one-way
Multiple Airlines
Mon 11/3
SMF - KEF • multi-stop
Top airlines
Lufthansa
Cheapest • from $541 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Keflavik Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sacramento to Keflavik Intl (SMF-KEF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sacramento to Keflavik Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sacramento to Keflavik Intl

Mon, Jan 12 - Fri, Jan 23
Lufthansa Logo
7:00 am - 2:20 pmSMF-KEF
23h 20m2 stops
Lufthansa Logo
3:25 pm - 6:41 pmKEF-SMF
35h 16m2 stops
$541Lufthansa
Find Deal
Wed, Jan 14 - Fri, Jan 23
Lufthansa Logo
10:50 am - 2:20 pmSMF-KEF
43h 30m2 stops
Lufthansa Logo
3:25 pm - 6:41 pmKEF-SMF
35h 16m2 stops
$546Lufthansa
Find Deal
Tue, Jan 13 - Fri, Jan 23
Multiple Airlines Logo
9:00 am - 6:15 amSMF-KEF
13h 15m1 stop
Multiple Airlines Logo
5:00 pm - 11:55 pmKEF-SMF
14h 55m1 stop
$711Multiple Airlines
Find Deal
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
10:50 am - 2:20 pmSMF-KEF
19h 30m2 stops
Multiple Airlines Logo
2:20 pm - 8:50 pmKEF-SMF
38h 30m2 stops
$718Multiple Airlines
Find Deal
Wed, Jan 14 - Sun, Jan 18
Finnair Logo
8:00 am - 9:15 amSMF-KEF
41h 15m2 stops
Finnair Logo
10:00 am - 7:36 pmKEF-SMF
41h 36m2 stops
$729Finnair
Find Deal
Tue, Jan 13 - Thu, Jan 22
Scandinavian Airlines Logo
3:02 pm - 11:55 pmSMF-KEF
24h 53m2 stops
Scandinavian Airlines Logo
11:30 am - 11:16 pmKEF-SMF
43h 46m2 stops
$741Scandinavian Airlines
Find Deal
Mon, Apr 27 - Mon, May 4
Finnair Logo
2:43 pm - 4:25 pmSMF-KEF
42h 42m2 stops
Finnair Logo
8:35 am - 6:16 pmKEF-SMF
40h 41m2 stops
$748Finnair
Find Deal
Sat, Jan 17 - Sat, Jan 24
Scandinavian Airlines Logo
10:40 am - 11:20 pmSMF-KEF
28h 40m3 stops
Scandinavian Airlines Logo
7:35 am - 10:49 pmKEF-SMF
23h 14m2 stops
$763Scandinavian Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Alaska Airlines Logo
7:29 pm - 6:15 amSMF-KEF
26h 46m1 stop
Alaska Airlines Logo
5:00 pm - 11:59 pmKEF-SMF
14h 59m1 stop
$995Alaska Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Alaska Airlines Logo
7:00 am - 6:15 amSMF-KEF
15h 15m1 stop
Alaska Airlines Logo
5:00 pm - 11:21 amKEF-SMF
26h 21m1 stop
$999Alaska Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Sacramento to Keflavik Intl flights

Get data-powered insights and trends into flights from Sacramento to Keflavik Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Sacramento to Reykjavik-Keflavik Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Sacramento to Reykjavik-Keflavik Airport were found on Lufthansa ($541) and Finnair ($729).

Which airlines fly non-stop between Sacramento and Reykjavik Keflavik Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Sacramento to Reykjavik Keflavik Intl Airport.

There are 2 airlines that fly nonstop from Sacramento to Reykjavik Keflavik Intl Airport. They are Icelandair and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $735. On average, the best prices for this route can be found at United Airlines.

Good to know

Low seasonAugust
Cheapest flight$541
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Sacramento to Reykjavik-Keflavik Airport

When to book flights from Sacramento to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Sacramento to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Sacramento to Reykjavik-Keflavik Airport flights

  • What is the cheapest flight from Sacramento to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Sacramento to Reykjavik Keflavik Intl Airport was $541 for a round-trip ticket.

  • Do I need a passport to fly between Sacramento and Reykjavik-Keflavik Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Sacramento and on arrival in Reykjavik-Keflavik Airport.

  • Which airports will I be using when flying from Sacramento to Reykjavik-Keflavik Airport?

    When flying out of Sacramento you will be using Sacramento Intl. You will be landing at Reykjavik-Keflavik Airport, also known as Reykjavik Keflavik Intl.

  • Which aircraft models fly most regularly from Sacramento to Reykjavik-Keflavik Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sacramento to Reykjavik-Keflavik Airport?

    Star Alliance is the only airline alliance operating flights between Sacramento and Reykjavik-Keflavik Airport.

  • Which is the best airline for flights from Sacramento to Reykjavik, United Airlines or Icelandair?

    The two airlines most popular with KAYAK users for flights from Sacramento to Reykjavik are United Airlines and Icelandair. With an average price for the route of $821 and an overall rating of 7.4, United Airlines is the most popular choice. Icelandair is also a great choice for the route, with an average price of $1,185 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Sacramento to Reykjavik-Keflavik Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sacramento to Reykjavik-Keflavik Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sacramento to Reykjavik-Keflavik Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik-Keflavik Airport from Sacramento is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sacramento to Reykjavik-Keflavik Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reykjavik-Keflavik Airport with an airline and back to Sacramento with another airline. Booking your flights between Sacramento and KEF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sacramento to Reykjavik-Keflavik Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik-Keflavik Airport from Sacramento up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Sacramento to Keflavik Intl

 
See real verified KAYAK customer reviews for airlines flying from Sacramento to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sacramento to Keflavik Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8997 reviews
6.6Food
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
Airline reviews

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

4.0 OkayAnonymous, Oct 2025SFO - PTY
Read more United Airlines reviews

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

We were in business class. the angled seats in that class do not have a real window view & the placement of the controls are bad. But we knew that. But the food options were mediocre. The taste was fine, but the size was for a child. It’s just really feels like United is skimping on everything. Even when we were in the Polaris lounge they did not have diet sodas. They said they were out no Coke zero no Diet Coke, etc. I do not think the portion of nuts they serve on the plane could get any smaller. Really a minimal service and offer for what you’re paying for in business.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

From the first moment you interact with United Airlines, you can expect nothing less but extreme frustration. The baggage handler at the bag drop seems completely unbothered by the presence of customers waiting in line. No help was extended to load the baggage whatsoever. And if any of your bags is overweight by 0.01 pound they will make you re-distribute everything in your suitcase just to play power trip. When it was time to board no help was extended to customers to locate their seats. Moreover. It was a chaotic mess at the gate when it was unclear who should board first and everyone just bunched up, trying to get on the plane. I am sure the crew was doing their best to perform their jobs while being paid their wages however it shouldn’t be that hard to smile once or twice when you’re in the business if serving customers. It is a shame for the United States of America to have a flagship carrier of such low caliber. Our flight was also delayed by about an hour and a half due to further delays prior to our inbound flight. Being someone who has travelled for both business and leisure in Asia, Europe, and South America I have never experienced such poor quality of service.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

If there was a disclaimer regarding food service or lack thereof, l missed it. If l had known l would have prepared better. Same with transferring at Reykjavik. No information about disembarking via stairs into rain, slush and puddles deep enough to swallow a foot. After being treated to haute cuisine restaurants and warm inviting environment during the flight, the airport is, let’s be kind, disappointing. Plane was comfortable, Airbus, staff were welcoming enough. I would likely try the route again. Maybe have a night and day in Iceland. Maybe not.

They had a 4 hour delay and left my luggage in Iceland and it didn’t arrive in Portland until 11/1

It was too cold in the plane my feet froze

Service was excellent. Food and drinks were very good except for a greasy lump of a donut at the end of the flight that left us both feeling internally disgusted.

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

Seat was hard and uncomfortable and the temperature too warm and uncomfortable.

I flew Icelandair with my partner from Prague to the US. Overall flight time was around 12 hours, with a connecting flight in Iceland. I have flown internationally for years and with multiple airlines. Every airline serves you a meal when traveling internationally. Icelandair not only did not offer an inclusive meal, but they did not even offer a snack. The only things they served over our long flight was water and coffee. Ridiculous! Never again will I fly with Icelandair.

Best smelling onboard bathrooms ever. Even after use the whole flight. Biggest overhead bins. Most legroom in economy class. Great Icelandiic music. Really nice staff. Icelandair is awesome! (Don’t fly Air Canada! During the strike they lied about no flights available (I booked this flight myself) and hid the process to get money back on their website by obscuring menu titles, then made it difficult and time consuming to fill out. I’m Canadian. Don’t trust Air Canada!

It was good. The air plane is clean and staff were friendly.

Worst airline I’ve ever flown. Delayed 5.5 hrs, missed connecting flight, and missed an entire day of vacation. Zero customer service

Everything you need to know for your flight from Sacramento to Keflavik Intl

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