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$750+ Cheap flights from Keflavik Intl (KEF) to Oakland, CA (OAK)

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — OAK
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to Oakland (OAK). 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 enero 15, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$866
(oojo)

One-way from

$750
(Kiwi.com)
Provider with most accurate pricing for Reykjavik Keflavik Intl-Oakland flight deals.
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Provider most trusted by Cheapflights users for Reykjavik Keflavik Intl-Oakland flights.
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From Reykjavik Keflavik Intl to Oakland
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One-way flight from Reykjavik Keflavik Intl to Oakland
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Find flight deals from Keflavik Intl to Oakland

Cheapest flights from Keflavik Intl to Oakland
Explore the most affordable flight options available from Keflavik Intl to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 15, 2026.

This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/14:50 pm
KEF
-
OAK
1 stop14h 04m
Icelandair
mar. 6/167:50 pm
OAK
-
KEF
1 stop11h 10m
Icelandair
Deal found 1/14$866
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/155:00 pm
KEF
-
OAK
1 stop11h 40m
Icelandair
jue. 1/228:10 am
OAK
-
KEF
1 stop14h 05m
Icelandair
Deal found 1/14$1,370
This Arangrant deal was found by Cheapflights users on 1/14. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/145:00 pm
KEF
-
OAK
1 stop13h 58m
Icelandair
mié. 3/2511:47 am
OAK
-
KEF
1 stop11h 28m
Icelandair
Deal found 1/14$3,490
This AranGrant deal was found by Cheapflights users on 1/15. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/155:00 pm
KEF
-
OAK
1 stop13h 58m
Multiple Airlines
jue. 3/266:40 pm
OAK
-
KEF
1 stop31h 45m
Multiple Airlines
Deal found 1/15$3,515
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/135:00 pm
KEF
-
OAK
1 stop13h 58m
Icelandair
mar. 3/2411:47 am
OAK
-
KEF
1 stop11h 28m
Icelandair
Deal found 1/13$3,530

Cheapflights Fare Finder

 
Customize your flight search to find flights from Keflavik Intl to Oakland 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 enero 15, 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Oakland that are best for you.

Fly from

Keflavik Intl

Fly to

Oakland

Route

Depart

Return

Price

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

sáb. 3/14

5:00 pm-11:58 pm

1 stop13h 58m

Oakland

mié. 3/25

11:47 am-6:15 am

1 stop11h 28m

$3,490

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

dom. 3/15

5:00 pm-11:58 pm

1 stop13h 58m

Oakland

jue. 3/26

6:40 pm-9:25 am

1 stop31h 45m

$3,515

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

vie. 3/13

5:00 pm-11:58 pm

1 stop13h 58m

Oakland

mar. 3/24

11:47 am-6:15 am

1 stop11h 28m

$3,530

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

vie. 7/3

9:35 am-10:45 pm

2 stops44h 10m

$750

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

vie. 7/3

12:45 pm-6:56 pm

1 stop13h 11m

$755

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

sáb. 5/23

4:50 pm-11:54 pm

1 stop14h 04m

$765

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

dom. 7/5

8:35 am-9:36 am

2 stops32h 01m

$867

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

dom. 7/5

10:40 am-6:56 pm

1 stop15h 16m

$880

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

dom. 1/25

5:00 pm-11:03 am

1 stop26h 03m

$1,265

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

dom. 4/5

4:50 pm-11:43 pm

1 stop13h 53m

$1,494

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 12 results
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  • Most accurate provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Oakland, California flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Reykjavik Keflavik Intl Airport-Oakland, California flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Reykjavik Keflavik Intl Airport-Oakland, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Oakland, California flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Reykjavik Keflavik Intl Airport-Oakland, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Keflavik Intl to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Keflavik Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl to Oakland. 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 into for flights to Oakland from Reykjavik Keflavik Intl?

    Oakland (OAK) is the airport you will fly into if you book a flight from Reykjavik Keflavik Intl to Oakland. You should not have trouble finding flights to Oakland from Reykjavik Keflavik Intl; the airport handles an average of 0 inbound flights from Reykjavik Keflavik Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Oakland airport from Reykjavik Keflavik Intl. It is only a 7.0 mi journey from Oakland (OAK) to Oakland’s city center.

  • How long is the flight from Reykjavik Keflavik Intl Airport to Oakland, California?

    Icelandair can get you from Reykjavik Keflavik Intl Airport to Oakland, California in just under 13h 58m. Your travel time can differ by up to . The distance between Reykjavik Keflavik Intl Airport and Oakland, California is about 4180 mi.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Keflavik Intl to Oakland.

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

    Yes. Cheapflights offers flight deals from Keflavik Intl to Oakland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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