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Uncover the best deals on San Francisco to Reykjavík flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest SFO - KEF Flights
Useful information for finding best airline tickets from San Francisco International to Keflavik International on your next trip.
Cheapest Round Trip Flight
$246
United Airlines
• 1 stop
• 41h 45m
Nov 08 – Nov 12
The cheapest round trip flight from San Francisco to Reykjavík (SFO-KEF-SFO) is currently $246
Fastest Flight
22h 22m
The fastest nonstop flight from San Francisco to Reykjavík (SFO-KEF) takes 22h 22m
Top Airlines Flying from San Francisco to Reykjavík
Latest Flight Deals from San Francisco (SFO) to Reykjavík (KEF)
Compare and book low fare round-trip air tickets from San Francisco to Reykjavík. Ideal for travelers with confirmed return itineraries.
Nov 08 - Nov 12, Economy
San Francisco → Reykjavík
41h 45m
12:55 AM - 10:00 AM • 1 stop
San Francisco → Reykjavík
47h 25m
5:00 PM - 1:45 PM • 1 stop
United Airlines
Nov 08 - Nov 12, Economy
San Francisco → Reykjavík
22h 22m
8:33 AM - 6:15 AM • 1 stop
San Francisco → Reykjavík
22h 25m
5:00 PM - 10:45 PM • 1 stop
Alaska Airlines
Nov 08 - Nov 12, Economy
San Francisco → Reykjavík
46h 50m
5:50 AM - 10:00 AM • 2 stops
San Francisco → Reykjavík
51h 51m
12:00 PM - 7:11 PM • 2 stops
United Airlines
Nov 08 - Nov 12, Economy
San Francisco → Reykjavík
38h 20m
11:00 AM - 10:00 AM • 2 stops
San Francisco → Reykjavík
51h 51m
12:00 PM - 7:11 PM • 2 stops
United Airlines
Nov 08 - Nov 12, Economy
San Francisco → Reykjavík
40h 55m
9:05 AM - 10:00 AM • 2 stops
San Francisco → Reykjavík
51h 51m
12:00 PM - 7:11 PM • 2 stops
United Airlines
Flying to Reykjavík soon? We've surfaced some of the most affordable last-minute flights from San Francisco to Reykjavík, ideal for urgent plans or spontaneous trips.
Nov 08 - Nov 12, Economy
San Francisco → Reykjavík
41h 45m
12:55 AM - 10:00 AM • 1 stop
San Francisco → Reykjavík
47h 25m
5:00 PM - 1:45 PM • 1 stop
United Airlines
Nov 08 - Nov 12, Economy
San Francisco → Reykjavík
22h 22m
8:33 AM - 6:15 AM • 1 stop
San Francisco → Reykjavík
22h 25m
5:00 PM - 10:45 PM • 1 stop
Alaska Airlines
Nov 08 - Nov 12, Economy
San Francisco → Reykjavík
46h 50m
5:50 AM - 10:00 AM • 2 stops
San Francisco → Reykjavík
51h 51m
12:00 PM - 7:11 PM • 2 stops
United Airlines
Nov 08 - Nov 12, Economy
San Francisco → Reykjavík
38h 20m
11:00 AM - 10:00 AM • 2 stops
San Francisco → Reykjavík
51h 51m
12:00 PM - 7:11 PM • 2 stops
United Airlines
Nov 08 - Nov 12, Economy
San Francisco → Reykjavík
40h 55m
9:05 AM - 10:00 AM • 2 stops
San Francisco → Reykjavík
51h 51m
12:00 PM - 7:11 PM • 2 stops
United Airlines
FAQs on San Francisco to Reykjavík Flights
What are the airports in San Francisco?
SFO
What’s the most popular airline flying from SFO to KEF?
The most popular airline flying from San Francisco to Reykjavík are
Can I fly from SFO to KEF non-stop?
NO
Which airlines fly nonstop between San Francisco and Reykjavík?
The non-stop flights between San Francisco and Reykjavík are .
What’s the earliest departure time from SFO to KEF Airport?
The earliest flight leaves SFO at 12:55 am and lands in KEF - Keflavik International
What are the airports in Reykjavík?
KEF
Can I make changes to my San Francisco to Reykjavík flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SFO to KEF?
Read the fare rules of the San Francisco to Reykjavík air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from San Francisco and Reykjavík?
operate flights between San Francisco and Reykjavík
How long does a flight from San Francisco to Reykjavík take?
It takes approximately 9 hour to fly non-stop from SFO to KEF, which is 4203.55 miles by air.
Which airlines provide the cheapest flights from San Francisco (SFO) to Reykjavík (KEF) ?
In the past couple of days, the cheapest tickets to KEF from SFO were found on UA : USD 2276
Do I need a passport to fly between SFO and KEF?
Yes
What’s the latest departure time from SFO to KEF ?
The last flight leaves SFO at 11:00 am
Essential Information for Booking Flights from San Francisco (SFO) - AI Insights
What's the cheapest airline from sfo to kef?
You can find budget-friendly flights from San Francisco International Airport (SFO) to Keflavik International Airport (KEF) with airlines such as Icelandair, which offers affordable airfares on round-trip flights with one stop. Booking in advance is recommended to secure Low Fares. Consider flying during the off-season, like October or November, for a super deal.
What's the popular airline to fly from sfo to kef?
United Airlines offers flights from San Francisco International Airport (SFO) to Keflavik International Airport (KEF) with a one-stop connection. The flight duration is approximately 12 hours and 30 minutes. You can find affordable airfares on United Airlines' website or through their mobile app. Low fares and budget-friendly flights are available for round-trip journeys.
What's the cheapest day of the week to fly from sfo to kef?
The cheapest day of the week to fly from San Francisco International Airport (SFO) to Keflavik International Airport (KEF) is Sunday. Flying on Sundays can result in budget-friendly flights and savings on airfares. Booking in advance, such as 42 days prior to your trip, can also help secure Low Fares.
What's the cheapest month to fly from sfo to kef?
The cheapest month to fly from San Francisco International Airport (SFO) to Keflavik International Airport (KEF) is November. Flying during this month can help you save on airfares and enjoy budget-friendly flights. October and July are also good options to consider for affordable air travel.
Which airline/airlines fly from sfo to kef?
The airlines that fly from San Francisco International Airport (SFO) to Keflavik International Airport (KEF) include Alaska Airlines, British Airways, United Airlines, Lufthansa Airlines, Scandinavian Airlines, KLM Airlines, Turkish Airlines, JetBlue Airways, Air Canada, and Flair Airlines. You can find budget-friendly flights with these airlines, which offer affordable airfares for your round-trip journey.
What is the cheapest airline to fly from San Francisco to Reykjavik?
You can fly from San Francisco to Reykjavik with airlines like United Airlines (UA), Alaska Airlines (AS), British Airways (BA), Lufthansa Airlines (LH), Scandinavian Airlines (SK), KLM Airlines (KL), Turkish Airlines (TK), JetBlue Airways (B6), Air Canada (AC), and Flair Airlines (F8).
How far in advance can I book my flights to get the best airfares?
For the best airfares, it is recommended to book your flights at least 42 days in advance, as per the advance booking days specified for this trip.
Can I book a bus ticket instead of flying for my trip?
No, as this is a round trip flight with one stop, flying is the most convenient option.
What is the best time to book a flight for a weekend getaway?
The best time to book a flight for a weekend getaway is on Sundays, as it is the cheapest day to book flights.
Can I find cheap flights on airlines like San?
Yes, you can find cheap flights on airlines like United Airlines (UA), Alaska Airlines (AS), British Airways (BA), Lufthansa Airlines (LH), Scandinavian Airlines (SK), KLM Airlines (KL), Turkish Airlines (TK), JetBlue Airways (B6), Air Canada (AC), and Flair Airlines (F8).
How do I compare airfares and booking options on fareleaders.com?
To compare airfares and booking options on fareleaders.com, simply enter your travel dates and destinations, and our platform will provide you with the best airfares and booking options.
What is the process for booking a flight with advance booking days of 42?
To book a flight with advance booking days of 42, simply enter your travel dates and destinations, and select the option for advance booking days. Our platform will then provide you with the best airfares and booking options.
Can I book a round trip flight with one stop for my trip?
Yes, you can book a round trip flight with one stop for your trip.
How do I know if I need to book a flight for my trip?
You should book a flight for your trip if you plan to travel during the cheapest month, which is November, and if you want to take advantage of the cheapest airline, which is United Airlines (UA).
San Francisco (SFO) to Reykjavík (KEF): Airport Information
| Origin Airport | San Francisco International , San Francisco, US |
| Destination Airport | Keflavik International , Reykjavík, IS |
| Distance | 4204 miles |
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