Keflavik Intl

$674+ Cheap flights from Sacramento (SMF) to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — KEF
oct. 11 — oct. 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sacramento to Keflavik Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 septiembre 11, 2025.

Round-trip from

$674
(FlightHub)

Popular in

March

Cheapest in

January

Average price

$979
From Sacramento Intl to Reykjavik Keflavik Intl
Highest demand for flights based on searches. 10% potential increase in price ($129 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in September 2025

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 septiembre 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/11. 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.
lun. 9/228:30 amSMF - KEF
1 stop16h 45mMultiple Airlines
mar. 9/301:15 amKEF - SMF
2 stops28h 55mMultiple Airlines
Deal found 9/11$674
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
jue. 10/92:57 pmSMF - KEF
1 stop11h 28mMultiple Airlines
jue. 10/167:45 pmKEF - SMF
1 stop21h 20mMultiple Airlines
Deal found 9/11$676
This Orbitz deal was found by Cheapflights users on 9/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/179:00 amSMF - KEF
2 stops16h 15mMultiple Airlines
mar. 9/231:15 amKEF - SMF
2 stops27h 34mMultiple Airlines
Deal found 9/10$726
This Expedia deal was found by Cheapflights users on 9/10. 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.
jue. 9/187:03 pmSMF - KEF
2 stops30h 12mMultiple Airlines
mié. 9/2412:25 amKEF - SMF
2 stops26h 16mMultiple Airlines
Deal found 9/10$733
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
mié. 10/82:57 pmSMF - KEF
1 stop11h 28mMultiple Airlines
vie. 10/177:45 pmKEF - SMF
2 stops19h 48mMultiple Airlines
Deal found 9/11$736
This Expedia deal was found by Cheapflights users on 9/10. 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.
dom. 9/218:35 pmSMF - KEF
2 stops28h 40mMultiple Airlines
dom. 9/2812:25 amKEF - SMF
2 stops29h 45mMultiple Airlines
Deal found 9/10$740
This Ovago deal was found by Cheapflights users on 9/10. 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.
dom. 9/217:00 amSMF - KEF
1 stop18h 30mLufthansa
dom. 9/2812:25 amKEF - SMF
2 stops29h 45mLufthansa
Deal found 9/10$748
This United Airlines deal was found by Cheapflights users on 9/10. 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.
mié. 9/172:15 pmSMF - KEF
1 stop11h 15mUnited Airlines
mié. 9/249:30 amKEF - SMF
2 stops31h 23mUnited Airlines
Deal found 9/10$767
This United Airlines deal was found by Cheapflights users on 9/11. 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.
lun. 9/2211:59 pmSMF - KEF
2 stops25h 11mUnited Airlines
mié. 10/19:30 amKEF - SMF
2 stops44h 13mUnited Airlines
Deal found 9/11$785
This United Airlines deal was found by Cheapflights users on 9/11. 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.
sáb. 9/278:35 pmSMF - KEF
2 stops28h 40mUnited Airlines
dom. 10/59:30 amKEF - SMF
2 stops21h 03mUnited Airlines
Deal found 9/11$804
This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/82:31 pmSMF - KEF
2 stops26h 39mLufthansa
vie. 10/1712:25 amKEF - SMF
2 stops24h 38mLufthansa
Deal found 9/10$847

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 septiembre 11, 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

jue. 10/9

2:57 pm-9:25 am

1 stop11h 28m

Reykjavik Keflavik Intl

jue. 10/16

7:45 pm-10:05 am

1 stop21h 20m

$676

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

lun. 2/9

8:45 am-2:20 pm

2 stops21h 35m

Reykjavik Keflavik Intl

vie. 3/6

1:15 am-7:52 pm

3 stops26h 37m

$677

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

lun. 9/22

6:10 am-8:15 am

2 stops19h 05m

Reykjavik Keflavik Intl

mar. 9/30

1:15 am-11:10 pm

2 stops28h 55m

$678

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

mié. 1/14

8:45 am-2:15 pm

2 stops21h 30m

Reykjavik Keflavik Intl

dom. 1/18

3:20 pm-9:54 pm

2 stops38h 34m

$681

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

vie. 2/27

8:27 am-9:15 am

2 stops40h 48m

Reykjavik Keflavik Intl

lun. 3/9

10:00 am-10:35 pm

2 stops43h 35m

$684

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

mié. 10/8

2:57 pm-9:25 am

1 stop11h 28m

Reykjavik Keflavik Intl

vie. 10/17

7:45 pm-8:33 am

2 stops19h 48m

$736

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

dom. 9/21

7:00 am-8:30 am

1 stop18h 30m

Reykjavik Keflavik Intl

dom. 9/28

12:25 am-11:10 pm

2 stops29h 45m

$748

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

lun. 9/22

11:59 pm-8:10 am

2 stops25h 11m

Reykjavik Keflavik Intl

mié. 10/1

9:30 am-10:43 pm

2 stops44h 13m

$785

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

sáb. 9/27

8:35 pm-8:15 am

2 stops28h 40m

Reykjavik Keflavik Intl

dom. 10/5

9:30 am-11:33 pm

2 stops21h 03m

$804

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

mié. 10/8

2:31 pm-12:10 am

2 stops26h 39m

Reykjavik Keflavik Intl

vie. 10/17

12:25 am-6:03 pm

2 stops24h 38m

$847

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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 $655). 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 septiembre 11, 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 septiembre 11, 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.

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

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??

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

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??

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

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 $681, Lufthansa can have you in Reykjavik Keflavik Intl Airport from Sacramento in 21h 30m. The distance between Sacramento and Reykjavik Keflavik Intl Airport is about 4104 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $979 round trip. United Airlines is 33% 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, 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 $655). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$735Average$821FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$979Average$1,185FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.