Cheap flights from San Francisco (SFO) to Keflavik Intl (KEF) from $312

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 9/25. 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.
SFO — KEF
Apr 21 — Apr 281

The best prices from San Francisco to Reykjavik Keflavik Intl are usually found in February or March, booked 32 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from San Francisco to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 April 16, 2024.

Popular in

July

Cheapest in

February

Round-trip from

$336

One-way from

$312
High demand for flights, 29% potential price rise
Best time to find cheap flights, 21% potential price drop
From San Francisco to Reykjavik Keflavik Intl
One-way flight from San Francisco to Reykjavik Keflavik Intl

What is the cheapest day to fly round-trip from San Francisco to Reykjavik Keflavik Intl Airport?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 13% when planning your travel around this day of the week.

How far in advance should I book a flight from San Francisco to Reykjavik Keflavik Intl Airport?

Users have found that booking a flight from San Francisco to Reykjavik Keflavik Intl Airport at least 26 days early can save you up to 64% on average compared to booking a flight this week. If booking 26 days before your flight isn’t an option for you, users have found flights from San Francisco to Reykjavik Keflavik Intl Airport for as little as $766 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,211 for flights departing within the next 3 days.

What is the cheapest month to fly from San Francisco to Reykjavik Keflavik Intl Airport?

March can be a great time to fly to Reykjavik Keflavik Intl Airport from San Francisco with a flight ticket averaging about $996. Cheapflights users have found deals in the month of March for as cheap as $597. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from San Francisco to Reykjavik Keflavik Intl Airport (SFO - KEF)?

It’s optimal to fly from San Francisco to Reykjavik Keflavik Intl Airport in the evening. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at noon.

Cheap WestJet flights from San Francisco to Keflavik Intl

Explore cheap flight options specifically provided by WestJet for the route between San Francisco and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,185,007 searches. Data last updated April 16, 2024.
Peruse some of the lowest-priced WestJet flights we've found from San Francisco to Reykjavik. Make sure to double check the flight details before booking.
Sun 9/227:30 amSFO - KEF
1 stop17h 45mWestJet
Tue 10/19:35 amKEF - SFO
1 stop33h 26mWestJet
Deal found 4/16$536
Mon 9/237:30 amSFO - KEF
1 stop17h 45mWestJet
Mon 9/309:35 amKEF - SFO
1 stop18h 41mWestJet
Deal found 4/15$547
Thu 9/196:05 pmSFO - KEF
1 stop31h 10mWestJet
Mon 9/239:35 amKEF - SFO
1 stop18h 41mWestJet
Deal found 4/16$561
Wed 8/2112:50 pmSFO - KEF
1 stop12h 25mWestJet
Tue 9/109:35 amKEF - SFO
1 stop18h 45mWestJet
Deal found 4/15$575
Mon 9/97:30 amSFO - KEF
1 stop17h 45mWestJet
Mon 9/169:35 amKEF - SFO
1 stop18h 41mWestJet
Deal found 4/15$586
Thu 9/266:05 pmSFO - KEF
1 stop31h 10mWestJet
Thu 10/39:35 amKEF - SFO
1 stop18h 41mWestJet
Deal found 4/15$587
Thu 9/196:05 pmSFO - KEF
1 stop31h 10mWestJet
Thu 9/269:35 amKEF - SFO
1 stop14h 43mWestJet
Deal found 4/16$588
Thu 9/196:05 pmSFO - KEF
1 stop31h 10mWestJet
Thu 9/269:35 amKEF - SFO
1 stop33h 26mWestJet
Deal found 4/15$590
Wed 8/2112:50 pmSFO - KEF
1 stop12h 25mWestJet
Thu 9/129:35 amKEF - SFO
1 stop14h 38mWestJet
Deal found 4/15$603

Cheap Delta flights from San Francisco to Keflavik Intl

Explore cheap flight options specifically provided by Delta for the route between San Francisco and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,185,007 searches. Data last updated April 16, 2024.
Some of the best deals we've found on Delta flights traveling from San Francisco to Reykjavik. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 5/16:10 amSFO - KEF
2 stops20h 20mDelta
Wed 5/2211:25 amKEF - SFO
2 stops18h 05mDelta
Deal found 4/15$736
Sat 8/3112:25 amSFO - KEF
1 stop23h 35mDelta
Tue 9/108:50 amKEF - SFO
1 stop17h 00mDelta
Deal found 4/14$740
Sat 8/3112:25 amSFO - KEF
1 stop23h 35mDelta
Wed 9/1111:25 amKEF - SFO
2 stops19h 01mDelta
Deal found 4/14$744
Mon 5/62:10 pmSFO - KEF
1 stop12h 20mDelta
Tue 5/218:50 amKEF - SFO
1 stop13h 14mDelta
Deal found 4/15$757
Wed 7/106:00 amSFO - KEF
2 stops18h 00mDelta
Fri 8/211:25 amKEF - SFO
2 stops19h 27mDelta
Deal found 4/15$761
Tue 5/217:10 amSFO - KEF
1 stop16h 10mDelta
Wed 5/298:50 amKEF - SFO
1 stop13h 14mDelta
Deal found 4/15$782
Mon 5/62:10 pmSFO - KEF
1 stop12h 20mDelta
Sun 5/1911:25 amKEF - SFO
1 stop20h 54mDelta
Deal found 4/15$807
Thu 7/256:10 amSFO - KEF
1 stop17h 50mDelta
Thu 8/19:30 amKEF - SFO
1 stop21h 06mDelta
Deal found 4/15$823

Cheap San Francisco to Keflavik Intl flights in April & May 2024

Find cheap flight options from San Francisco to Keflavik Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,185,007 searches. Prices were last updated on April 16, 2024.
These are some of the most attractive deals on flights from San Francisco to Reykjavik in 2024. More deals are always being added, so be sure to check back regularly.
Mon 5/611:59 pmSFO - KEF
2 stops21h 46mMultiple Airlines
Mon 5/209:35 amKEF - SFO
1 stop33h 27mMultiple Airlines
Deal found 4/15$677
Sat 5/412:58 amSFO - KEF
2 stops20h 57mMultiple Airlines
Sat 5/189:35 amKEF - SFO
1 stop18h 38mMultiple Airlines
Deal found 4/15$687
Tue 5/145:30 amSFO - KEF
1 stop20h 00mUnited Airlines
Tue 5/2112:00 pmKEF - SFO
1 stop18h 01mUnited Airlines
Deal found 4/15$702
Tue 5/147:30 amSFO - KEF
2 stops18h 00mUnited Airlines
Tue 5/2112:00 pmKEF - SFO
1 stop14h 00mUnited Airlines
Deal found 4/15$706
Tue 5/145:30 amSFO - KEF
1 stop20h 00mMultiple Airlines
Tue 5/212:35 pmKEF - SFO
1 stop32h 30mMultiple Airlines
Deal found 4/15$709
Wed 4/177:00 amSFO - KEF
1 stop19h 30mKLM
Wed 4/2411:25 amKEF - SFO
1 stop18h 49mKLM
Deal found 4/15$720
Tue 4/237:20 pmSFO - KEF
1 stop31h 25mBritish Airways
Tue 4/3010:10 amKEF - SFO
1 stop34h 05mBritish Airways
Deal found 4/16$722
Tue 4/307:40 pmSFO - KEF
1 stop34h 40mSWISS
Thu 5/162:05 pmKEF - SFO
1 stop33h 00mSWISS
Deal found 4/15$723
Wed 4/1710:05 amSFO - KEF
2 stops16h 25mKLM
Wed 4/2411:25 amKEF - SFO
1 stop18h 49mKLM
Deal found 4/15$724

San Francisco to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Keflavik Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,185,007 searches. Data last updated April 16, 2024.
These are some of the most attractive deals on flights from San Francisco to Reykjavik in 2024. More deals are always being added, so be sure to check back regularly.
Sun 9/227:30 amSFO - KEF
1 stop17h 45mWestJet
Tue 10/19:35 amKEF - SFO
1 stop18h 41mWestJet
Deal found 4/16$536
Fri 8/1612:58 amSFO - KEF
2 stops20h 57mMultiple Airlines
Tue 9/109:35 amKEF - SFO
1 stop18h 45mMultiple Airlines
Deal found 4/15$543
Mon 9/237:30 amSFO - KEF
1 stop17h 45mWestJet
Mon 9/309:35 amKEF - SFO
1 stop18h 41mWestJet
Deal found 4/15$547
Thu 9/196:05 pmSFO - KEF
1 stop31h 10mWestJet
Mon 9/239:35 amKEF - SFO
1 stop18h 41mWestJet
Deal found 4/16$561
Sat 9/72:41 pmSFO - KEF
2 stops31h 14mMultiple Airlines
Tue 9/109:35 amKEF - SFO
1 stop18h 45mMultiple Airlines
Deal found 4/15$569
Wed 8/2112:50 pmSFO - KEF
1 stop12h 25mWestJet
Tue 9/109:35 amKEF - SFO
1 stop18h 45mWestJet
Deal found 4/15$575
Mon 9/97:30 amSFO - KEF
1 stop17h 45mWestJet
Mon 9/169:35 amKEF - SFO
1 stop18h 41mWestJet
Deal found 4/15$586
Thu 9/266:05 pmSFO - KEF
1 stop31h 10mWestJet
Thu 10/39:35 amKEF - SFO
1 stop18h 41mWestJet
Deal found 4/15$587
Thu 9/196:05 pmSFO - KEF
1 stop31h 10mWestJet
Thu 9/269:35 amKEF - SFO
1 stop33h 26mWestJet
Deal found 4/15$590

San Francisco to Keflavik Intl flights leaving soon

Find last-minute flight options from San Francisco to Keflavik Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,185,007 searches. Data last updated April 16, 2024.
Consider one of these great deals we found on last-minute flights from San Francisco to Reykjavik. It's wise to confirm all flight details are correct before booking.
Tue 4/237:20 pmSFO - KEF
1 stop31h 25mBritish Airways
Tue 4/3010:10 amKEF - SFO
1 stop34h 05mBritish Airways
Deal found 4/16$722
Tue 4/235:47 amSFO - KEF
2 stops21h 18mBritish Airways
Tue 4/3010:10 amKEF - SFO
1 stop34h 05mBritish Airways
Deal found 4/16$731
Sun 4/218:45 amSFO - KEF
1 stop17h 45mKLM
Thu 5/211:25 amKEF - SFO
1 stop16h 22mKLM
Deal found 4/15$732
Sun 4/2110:05 amSFO - KEF
2 stops16h 25mKLM
Thu 5/211:25 amKEF - SFO
1 stop16h 22mKLM
Deal found 4/15$736
Sun 4/213:30 pmSFO - KEF
1 stop34h 50mMultiple Airlines
Wed 5/11:05 amKEF - SFO
1 stop22h 05mMultiple Airlines
Deal found 4/15$757
Sun 4/215:47 amSFO - KEF
2 stops21h 13mBritish Airways
Thu 5/210:35 amKEF - SFO
2 stops32h 05mBritish Airways
Deal found 4/15$764
Tue 4/2310:50 pmSFO - KEF
2 stops31h 05mLufthansa
Mon 4/2912:25 amKEF - SFO
1 stop19h 15mLufthansa
Deal found 4/16$776
Thu 4/2511:40 amSFO - KEF
1 stop14h 50mKLM
Fri 5/311:25 amKEF - SFO
1 stop16h 22mKLM
Deal found 4/16$782
Tue 4/231:01 pmSFO - KEF
2 stops37h 44mAmerican Airlines
Tue 4/3010:10 amKEF - SFO
2 stops38h 50mAmerican Airlines
Deal found 4/16$785

One-way flights to Keflavik Intl from San Francisco

Search for one-way flight options from San Francisco to Keflavik Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,185,007 searches. Data last updated April 16, 2024.
Some of the best available deals we've found on one-way flights from San Francisco to Reykjavik. Users in need of a round-trip flight from San Francisco to Reykjavik instead should update the search form at the top of page.
Wed 9/2512:50 pmSFO - KEF
1 stop12h 25mWestJet
Deal found 4/15$312
Sun 7/212:25 pmSFO - KEF
3 stops34h 50mWestJet
Deal found 4/16$322
Sun 7/212:25 pmSFO - KEF
2 stops34h 50mWestJet
Deal found 4/16$328
Sun 9/157:30 amSFO - KEF
1 stop17h 45mWestJet
Deal found 4/15$341
Thu 7/42:25 pmSFO - KEF
2 stops34h 50mWestJet
Deal found 4/15$347
Fri 7/1212:58 amSFO - KEF
3 stops44h 57mMultiple Airlines
Deal found 4/14$348
Sat 9/213:20 pmSFO - KEF
3 stops33h 55mWestJet
Deal found 4/14$350
Thu 5/3010:15 amSFO - KEF
3 stops39h 00mMultiple Airlines
Deal found 4/14$354
Sat 7/132:41 pmSFO - KEF
2 stops31h 14mMultiple Airlines
Deal found 4/14$356

Find flights from San Francisco to Keflavik Intl within your budget

Customize your flight search to find flights from San Francisco 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 3,185,007 searches. Data last updated April 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$536 - $785

Route

Depart

Return

Price

San FranciscoReykjavik Keflavik Intl

SFO - KEF

SFOKEF

San Francisco

Sun 9/22

1 stop17h 45m

Reykjavik Keflavik Intl

Tue 10/1

1 stop33h 26m

$536

San FranciscoReykjavik Keflavik Intl

SFO - KEF

SFOKEF

San Francisco

Fri 8/16

2 stops20h 57m

Reykjavik Keflavik Intl

Tue 9/10

1 stop18h 45m

$543

San FranciscoReykjavik Keflavik Intl

SFO - KEF

SFOKEF

San Francisco

Sun 9/22

1 stop16h 31m

Reykjavik Keflavik Intl

Fri 10/4

1 stop20h 22m

$688

San FranciscoReykjavik Keflavik Intl

SFO - KEF

SFOKEF

San Francisco

Tue 5/14

1 stop20h 00m

Reykjavik Keflavik Intl

Tue 5/21

1 stop18h 01m

$702

San FranciscoReykjavik Keflavik Intl

SFO - KEF

SFOKEF

San Francisco

Tue 10/1

1 stop20h 30m

Reykjavik Keflavik Intl

Tue 10/8

1 stop18h 47m

$721

San FranciscoReykjavik Keflavik Intl

SFO - KEF

SFOKEF

San Francisco

Tue 4/30

1 stop34h 40m

Reykjavik Keflavik Intl

Tue 5/21

1 stop32h 30m

$723

San FranciscoReykjavik Keflavik Intl

SFO - KEF

SFOKEF

San Francisco

Wed 5/1

2 stops20h 20m

Reykjavik Keflavik Intl

Wed 5/22

2 stops18h 05m

$736

San FranciscoReykjavik Keflavik Intl

SFO - KEF

SFOKEF

San Francisco

Tue 5/7

1 stop25h 50m

Reykjavik Keflavik Intl

Wed 5/15

1 stop19h 15m

$755

San FranciscoReykjavik Keflavik Intl

SFO - KEF

SFOKEF

San Francisco

Mon 5/6

2 stops19h 15m

Reykjavik Keflavik Intl

Sun 5/19

2 stops49h 50m

$785

Flights are sorted by cheapest first

Deals found on 4/16

When is the best time to book a flight from San Francisco to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Keflavik Intl. Price data was last updated on January 28, 2024.
Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Reykjavik Keflavik Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from San Francisco to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Keflavik Intl. Price data was last updated on April 7, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to Reykjavik Keflavik Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Keflavik Intl by month

Plan your trip from San Francisco to Keflavik Intl by taking into account the cheapest months to travel. The average price of a one-way flight from San Francisco to Keflavik Intl is currently $340 while a round-trip flight costs $688. Price data was last updated on April 14, 2024.

Currently, January is the cheapest month in which you can book a flight from San Francisco to Reykjavik Keflavik Intl Airport (average of $339). Flying from San Francisco to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $750). 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.

January

$339

February

$396

March

$462

April

$523

May

$534

June

$684

July

$750

August

$664

September

$695

October

$499

November

$353

December

$404

Temperature and rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature and rainfall totals by month.

KEF

Temperature

32 - 51.8 °F

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 April 16, 2024.
Read reviews from past customers who have flown WestJet, Delta and KLM from San Francisco to Reykjavik. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,123 reviews

Overall

8.1

Food

7.5

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

8.1
Very good
11,123 reviews
8.1
Very good
11,123 reviews

Overall

8.1

Food

7.5

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.9
Good
1,647 reviews
8.1
Very good
11,123 reviews

Overall

8.1

Food

7.5

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.8
Good
2,102 reviews
8.1
Very good
11,123 reviews

Overall

8.1

Food

7.5

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.8
Good
1,380 reviews
8.1
Very good
11,123 reviews

Overall

8.1

Food

7.5

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.7
Good
1,109 reviews
8.1
Very good
11,123 reviews

Overall

8.1

Food

7.5

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Francisco 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 San Francisco to Reykjavik Keflavik Intl?

    Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to Reykjavik Keflavik Intl from San Francisco. Booking flights from San Francisco (SFO) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 11 different airlines.

  • Can I find flights from San Francisco to Reykjavik Keflavik Intl Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Reykjavik Keflavik Intl Airport for under $600. The cheapest flight booked recently is on WestJet for just $536, but on average you can expect to pay $600.

  • Are there last-minute flights available from San Francisco to Reykjavik Keflavik Intl Airport for under $800?

    There are currently 20+ open flights from San Francisco to Reykjavik Keflavik Intl Airport within the next 7 days for less than $800.

  • What are the cheapest airlines flying from San Francisco to Reykjavik Keflavik Intl Airport round-trip?

    According to our current data, WestJet ($536), and Air Canada ($688) offers the cheapest pricing from San Francisco to Reykjavik Keflavik Intl Airport. WestJet is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular airlines that fly from San Francisco to Reykjavik Keflavik Intl Airport?

  • What does SFO to KEF mean?

    Great question - SFO to KEF just means San Francisco Airport to Reykjavik Keflavik Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from San Francisco to Keflavik Intl that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Francisco to Keflavik Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Francisco to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on San Francisco to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from San Francisco to Keflavik Intl?

    Yes. Cheapflights offers flight deals from San Francisco 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.

  • Can I find deals for flights from San Francisco to Keflavik Intl that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Francisco to Keflavik Intl?

    Yes, you can often find last-minute deals on San Francisco to Keflavik Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Francisco to Reykjavik Keflavik Intl Airport flight deals updated?

    The San Francisco to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 4/16.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from San Francisco to Keflavik Intl

Discover the top 10 airlines that operate flights from San Francisco 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 3,185,007 searches. Data last updated April 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$158Average$930FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
British AirwaysCheapest$594Average$844FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest$679Average$792FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
SWISSCheapest$688Average$842FlexibilityNo cancel feeOn-time79%
Search SWISS flights
WestJetCheapest$688Average$972FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest$719Average$1,077FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest$728Average$1,316FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest$799Average$1,138FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$805Average$1,086FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IcelandairCheapest$863Average$1,108FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

Search flights from San Francisco to Keflavik Intl by cabin class

Find flights from San Francisco to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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How does Cheapflights help users find flights from San Francisco to Keflavik Intl?

Deals for San Francisco to Keflavik Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Keflavik Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to Keflavik Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from San Francisco to Keflavik Intl with no change fees?

Yes, we can. To see specific flights from San Francisco to Keflavik Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from San Francisco to Keflavik Intl become cheaper?

Not ready to book yet? You can track prices for flights from San Francisco to Keflavik Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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