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Cheap flights from Reykjavik Keflavik Intl Airport to San Francisco from $731

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to San Francisco departing on 6/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Reykjavik Keflavik Intl Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 am - 4:30 pm
KEF
-
OAK
38h 30m
2 stops
Multiple Airlines Logo
2:11 pm - 9:00 am
OAK
-
KEF
11h 49m
1 stop
$798Multiple Airlines
Fri, Sep 4 - Mon, Sep 7
Icelandair Logo
7:45 pm - 9:26 am
KEF
-
OAK
20h 41m
1 stop
Icelandair Logo
6:04 am - 9:25 am
OAK
-
KEF
20h 21m
1 stop
$854Icelandair
Mon, Aug 10 - Sun, Aug 23
Icelandair Logo
4:50 pm - 6:55 pm
KEF
-
OAK
33h 05m
1 stop
Icelandair Logo
7:51 pm - 2:00 pm
OAK
-
KEF
11h 09m
1 stop
$914Icelandair
Fri, Sep 4 - Mon, Sep 7
Delta Logo
9:30 am - 11:52 am
KEF
-
OAK
33h 22m
2 stops
Delta Logo
5:00 pm - 7:00 am
OAK
-
KEF
31h 00m
2 stops
$999Delta
Fri, Sep 4 - Mon, Sep 7
Icelandair Logo
4:50 pm - 11:21 am
KEF
-
OAK
25h 31m
1 stop
Icelandair Logo
6:22 am - 2:00 pm
OAK
-
KEF
24h 38m
1 stop
$1,034Icelandair
Fri, Jul 17 - Sat, Aug 1
Alaska Airlines Logo
12:45 pm - 6:12 pm
KEF
-
OAK
36h 27m
2 stops
Alaska Airlines Logo
10:19 am - 9:00 am
OAK
-
KEF
15h 41m
1 stop
$1,101Alaska Airlines
Fri, Sep 4 - Mon, Sep 7
Alaska Airlines Logo
12:45 pm - 6:12 pm
KEF
-
OAK
36h 27m
2 stops
Alaska Airlines Logo
8:04 am - 9:00 am
OAK
-
KEF
17h 56m
2 stops
$1,235Alaska Airlines
Fri, Sep 4 - Mon, Sep 7

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Alaska Airlines flights from Reykjavik Keflavik Intl Airport to Oakland, California

Our best Alaska Airlines deals on Reykjavik Keflavik Intl Airport to Oakland, California flight tickets
Alaska Airlines
Sep 4
KEF12:45 pmReykjavik Keflavik Intl
36h 27m
2 stops
OAK6:12 pmOakland
Sep 7
OAK10:19 amOakland
15h 41m
1 stop
KEF9:00 amReykjavik Keflavik Intl
$1,101
Alaska Airlines
Sep 4
KEF12:45 pmReykjavik Keflavik Intl
36h 27m
2 stops
OAK6:12 pmOakland
Sep 7
OAK8:04 amOakland
17h 56m
2 stops
KEF9:00 amReykjavik Keflavik Intl
$1,235

Icelandair flights from Reykjavik Keflavik Intl Airport to Oakland, California

Our best Icelandair deals on Reykjavik Keflavik Intl Airport to Oakland, California flight tickets
Icelandair
Aug 10
KEF7:45 pmReykjavik Keflavik Intl
20h 41m
1 stop
OAK9:26 amOakland
Aug 23
OAK6:04 amOakland
20h 21m
1 stop
KEF9:25 amReykjavik Keflavik Intl
$854
Icelandair
Sep 4
KEF4:50 pmReykjavik Keflavik Intl
33h 05m
1 stop
OAK6:55 pmOakland
Sep 7
OAK7:51 pmOakland
11h 09m
1 stop
KEF2:00 pmReykjavik Keflavik Intl
$914
Icelandair
Jul 17
KEF4:50 pmReykjavik Keflavik Intl
25h 31m
1 stop
OAK11:21 amOakland
Aug 1
OAK6:22 amOakland
24h 38m
1 stop
KEF2:00 pmReykjavik Keflavik Intl
$1,034

momondo Fare Finder

 
Customize your flight search to find flights from Reykjavik Keflavik Intl Airport to Oakland, California 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, momondo users made 832,500 searches. Data last updated June 20, 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Oakland, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

Fri 9/4

9:00 am-4:30 pm

2 stops38h 30m

Oakland

Mon 9/7

2:11 pm-9:00 am

1 stop11h 49m

$798
Quickest round-trip

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

Mon 8/10

7:45 pm-9:26 am

1 stop20h 41m

Oakland

Sun 8/23

6:04 am-9:25 am

1 stop20h 21m

$854

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

Fri 9/4

4:50 pm-6:55 pm

1 stop33h 05m

Oakland

Mon 9/7

7:51 pm-2:00 pm

1 stop11h 09m

$914

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

Fri 9/4

9:30 am-11:52 am

2 stops33h 22m

Oakland

Mon 9/7

5:00 pm-7:00 am

2 stops31h 00m

$999

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

Fri 7/17

4:50 pm-11:21 am

1 stop25h 31m

Oakland

Sat 8/1

6:22 am-2:00 pm

1 stop24h 38m

$1,034

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

Fri 9/4

12:45 pm-6:12 pm

2 stops36h 27m

Oakland

Mon 9/7

10:19 am-9:00 am

1 stop15h 41m

$1,101

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

Fri 9/4

12:45 pm-6:12 pm

2 stops36h 27m

Oakland

Mon 9/7

8:04 am-9:00 am

2 stops17h 56m

$1,235
Cheapest one-way

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

Tue 6/30

12:45 pm-11:21 am

2 stops29h 36m

$731

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

Fri 7/3

12:45 pm-9:41 pm

2 stops15h 56m

$734

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

Tue 9/22

4:50 pm-4:30 pm

1 stop30h 40m

$767

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to Oakland, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Reykjavik Keflavik Intl to Oakland?

Alaska Airlines and Icelandair are the most popular carriers operating from Reykjavik Keflavik Intl to Oakland

When to book flights from Reykjavik Keflavik Intl Airport to Oakland, California

Are you open to changing your travel dates? Check out the ideal times to fly from Reykjavik Keflavik Intl Airport to Oakland, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Reykjavik Keflavik Intl Airport to Oakland, California (KEF to OAK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reykjavik Keflavik Intl Airport to Oakland, California

Fastest flight time

29h 46m

Direct flights

None
The fastest flight from Reykjavik Keflavik Intl Airport to Oakland, California takes 29h 46m
There are no direct flights from Reykjavik Keflavik Intl Airport to Oakland, California. There are no popular flight routes from Reykjavik Keflavik Intl Airport to Oakland, California.
Search flight deals

Frequently asked questions about flying from Reykjavik Keflavik Intl Airport to Oakland, California

  • How far is Reykjavik Keflavik Intl to Oakland by plane?

    The straight-line distance from Reykjavik Keflavik Intl to Oakland is 4176.1 mi. Flights usually cover this in 29h 46m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to Oakland Airport?

    Prices for flights from Reykjavik Keflavik Intl Airport to Oakland Airport refresh daily.

  • How old do you have to be to fly from Reykjavik Keflavik Intl Airport to Oakland Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to Oakland Airport.

  • What documentation or ID do you need to fly to Oakland Airport?

    The required travel and health documents for your Oakland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oakland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Reykjavik to Oakland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Reykjavik to Oakland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Reykjavik to Oakland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Reykjavik to Oakland flights to just show those with flexible booking policies.

How can momondo help me find flights from Reykjavik to Oakland?

Once you have performed a search for Reykjavik to Oakland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Reykjavik to Oakland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Reykjavik to Oakland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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