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$351+ Cheap flights from Oakland, CA (OAK) to Europe

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — CPH
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
1 adult, Economy
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Cheap flight deals from Oakland to Europe

Cheapest flights from Oakland to Europe
Explore the most affordable flight options available from Oakland to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.

This CheapOair deal was found by Cheapflights users on 5/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:22 am
OAK
-
KEF
1 stop19h 38m
Alaska Airlines
Wed 8/1212:45 pm
KEF
-
OAK
1 stop13h 48m
Alaska Airlines
Deal found 5/11$575
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:22 am
OAK
-
KEF
1 stop19h 38m
Alaska Airlines
Thu 8/612:45 pm
KEF
-
OAK
1 stop27h 41m
Alaska Airlines
Deal found 5/10$681
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/122:44 pm
OAK
-
BCN
2 stops20h 56m
Multiple Airlines
Fri 10/2310:45 am
BCN
-
OAK
2 stops21h 23m
Multiple Airlines
Deal found 5/8$709
This CheapOair deal was found by Cheapflights users on 5/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:22 am
OAK
-
KEF
1 stop19h 38m
Alaska Airlines
Mon 8/2412:45 pm
KEF
-
OAK
1 stop17h 09m
Alaska Airlines
Deal found 5/9$710
This CheapOair deal was found by Cheapflights users on 5/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:22 am
OAK
-
KEF
1 stop15h 38m
Alaska Airlines
Mon 8/2412:45 pm
KEF
-
OAK
1 stop17h 09m
Alaska Airlines
Deal found 5/10$715
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:49 pm
OAK
-
BCN
2 stops24h 41m
Multiple Airlines
Wed 11/251:30 pm
BCN
-
OAK
2 stops29h 35m
Multiple Airlines
Deal found 5/8$719
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:05 pm
OAK
-
BCN
2 stops30h 30m
Delta
Tue 11/1710:50 am
BCN
-
OAK
2 stops22h 06m
Delta
Deal found 5/11$731
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:55 am
OAK
-
BCN
2 stops23h 05m
Delta
Tue 11/1710:50 am
BCN
-
OAK
2 stops22h 06m
Delta
Deal found 5/11$735
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:55 am
OAK
-
BCN
2 stops23h 05m
Delta
Mon 11/1611:10 am
BCN
-
OAK
2 stops38h 22m
Delta
Deal found 5/11$736
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:05 pm
OAK
-
BCN
2 stops39h 00m
Delta
Mon 11/161:00 pm
BCN
-
OAK
2 stops36h 32m
Delta
Deal found 5/11$741
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:35 am
OAK
-
FRA
1 stop16h 20m
Multiple Airlines
Sat 5/1611:25 am
FRA
-
OAK
1 stop17h 08m
Multiple Airlines
Deal found 5/10$742
This Delta deal was found by Cheapflights users on 5/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:55 am
OAK
-
BCN
2 stops42h 05m
Delta
Wed 10/146:10 am
BCN
-
OAK
2 stops19h 22m
Delta
Deal found 5/9$745

Find flight deals from Oakland to Europe

Keep the following information in mind while searching for Oakland to Europe flight deals. Data was last updated May 12, 2026.

Round-trip from

$575
(CheapOair)

One-way from

$351
(Delta)

Popular in

June

Cheapest in

February

Average price

$1,200
From Oakland to Europe
Search Deals
One-way flight from Oakland to Europe
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($247 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland to Europe 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 May 12, 2026.
Use the filters below to find and compare flights from Oakland to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OaklandFrankfurt am Main

OAK - FRA

OAKFRA

Oakland

Thu 11/5

5:55 am-7:50 am

2 stops16h 55m

Frankfurt am Main

Fri 11/27

6:55 am-4:32 pm

2 stops18h 37m

$833

OaklandFrankfurt am Main

OAK - FRA

OAKFRA

Oakland

Fri 11/6

1:15 pm-2:20 pm

2 stops40h 05m

Frankfurt am Main

Fri 11/27

6:55 am-12:25 pm

2 stops38h 30m

$833

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Sun 8/2

5:05 pm-6:20 am

2 stops28h 15m

Madrid Barajas

Thu 8/20

9:50 am-4:14 pm

2 stops39h 24m

$862

OaklandBarcelona

OAK - BCN

OAKBCN

Oakland

Tue 9/1

6:02 am-10:10 am

2 stops19h 08m

Barcelona-El Prat

Tue 9/15

10:45 am-10:54 pm

2 stops21h 09m

$866

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Wed 8/5

6:00 am-4:45 pm

2 stops25h 45m

Madrid Barajas

Thu 8/20

9:50 am-4:14 pm

2 stops39h 24m

$867

OaklandMadrid

OAK - MAD

OAKMAD

Oakland

Mon 8/3

4:57 pm-6:20 am

2 stops28h 23m

Madrid Barajas

Tue 8/18

12:20 pm-11:51 pm

2 stops44h 31m

$872

OaklandDublin

OAK - DUB

OAKDUB

Oakland

Tue 10/27

5:05 pm-8:45 am

2 stops32h 40m

Dublin

Wed 11/11

5:55 am-11:56 pm

2 stops26h 01m

$877

OaklandFrankfurt am Main

OAK - FRA

OAKFRA

Oakland

Mon 9/28

5:05 pm-8:55 am

2 stops30h 50m

Frankfurt am Main

Sun 10/11

7:00 am-4:32 pm

2 stops18h 32m

$893

OaklandFrankfurt am Main

OAK - FRA

OAKFRA

Oakland

Sat 6/6

9:30 am-10:30 am

1 stop16h 00m

Frankfurt am Main

Mon 6/8

11:30 am-7:33 pm

1 stop17h 03m

$899

OaklandDublin

OAK - DUB

OAKDUB

Oakland

Mon 9/7

7:49 pm-11:05 am

2 stops31h 16m

Dublin

Thu 9/17

2:15 pm-10:54 pm

2 stops16h 39m

$909

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Oakland to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe from Oakland 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 Oakland to Europe
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Europe. 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 Oakland to Europe?

    Oakland (OAK), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Oakland to Europe.

  • How long is the flight from Oakland, California to Europe?

    Delta, Alaska Airlines, and Icelandair can get you from Oakland, California to Europe in just under 11h 05m. Your travel time can differ by up to 20h 11m. There are 4180 mi between Oakland, California and Europe. This flight may include one or multiple stops.

  • What are the most popular routes from Oakland, California to Europe?

    Most travelers choose Oakland - London Heathrow, Oakland - Frankfurt am Main or Oakland - Reykjavik Keflavik Intl when deciding on the best route from Oakland, California to Europe.

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

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

  • How can I find direct flights from Oakland to Europe?

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

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

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

See more FAQs

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