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$589+ Cheap flights from Oakland, CA (OAK) to Belgium

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — BRU
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Find flight deals from Oakland to Belgium

Cheapest flights from Oakland to Belgium
Explore the most affordable flight options available from Oakland to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2025.

This oojo deal was found by Cheapflights users on 11/20. 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.
Thu 12/253:01 pmOAK - BRU
2 stops34h 49mBritish Airways
Sun 1/49:35 pmBRU - OAK
2 stops35h 24mBritish Airways
Deal found 11/20$2,671
This Expedia deal was found by Cheapflights users on 11/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:31 pmOAK - BRU
2 stops22h 39mMultiple Airlines
Sat 1/311:35 amBRU - OAK
2 stops54h 31mMultiple Airlines
Deal found 11/19$3,095
This oojo deal was found by Cheapflights users on 11/19. 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.
Thu 12/259:49 amOAK - BRU
2 stops17h 06mIcelandair
Sun 1/412:50 pmBRU - OAK
2 stops20h 09mIcelandair
Deal found 11/19$3,256
This oojo deal was found by Cheapflights users on 11/18. 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.
Wed 12/1711:21 amOAK - BRU
2 stops15h 34mIcelandair
Tue 12/3012:50 pmBRU - OAK
2 stops20h 09mIcelandair
Deal found 11/18$4,006
This oojo deal was found by Cheapflights users on 11/18. 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.
Sat 12/209:49 amOAK - BRU
2 stops17h 06mIcelandair
Fri 1/212:50 pmBRU - OAK
2 stops20h 09mIcelandair
Deal found 11/18$4,701
This oojo deal was found by Cheapflights users on 11/20. 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.
Tue 12/92:31 pmOAK - BRU
2 stops17h 29mBritish Airways
Sat 12/137:25 pmBRU - OAK
2 stops32h 54mBritish Airways
Deal found 11/20$8,471

Cheap flight deals from Oakland to Belgium

Keep the following information in mind while searching for Oakland to Belgium flight deals. Data was last updated November 21, 2025.

Round-trip from

$865
(oojo)

One-way from

$589
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$773
From Oakland to Belgium
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One-way flight from Oakland to Belgium
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Highest demand for flights based on searches. 20% potential increase in price ($210 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland to Belgium 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 November 21, 2025.
Use the filters below to find and compare flights from Oakland to Belgium that are best for you.

Fly from

Oakland

Fly to

Belgium

Route

Depart

Return

Price

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Wed 3/4

9:54 am-11:55 am

2 stops17h 01m

Brussels Bruxelles-National

Sun 3/8

12:50 pm-10:49 pm

2 stops17h 59m

$865

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Fri 5/1

2:50 pm-12:50 pm

2 stops37h 00m

Brussels Bruxelles-National

Sat 5/9

1:50 pm-11:39 pm

2 stops18h 49m

$1,038

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Mon 4/20

7:00 am-8:40 pm

2 stops28h 40m

Brussels Bruxelles-National

Sun 5/3

10:20 am-11:39 pm

2 stops22h 19m

$1,121

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Sat 2/14

9:54 am-11:55 am

2 stops17h 01m

Brussels Bruxelles-National

Sun 2/22

12:50 pm-10:49 pm

2 stops18h 59m

$1,307

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Fri 1/16

5:55 am-2:15 pm

2 stops23h 20m

Brussels Bruxelles-National

Tue 1/20

6:15 am-4:14 pm

2 stops18h 59m

$1,390

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Sun 1/4

9:17 pm-10:35 am

3 stops28h 18m

Brussels Bruxelles-National

Sun 1/11

6:30 pm-6:56 pm

2 stops33h 26m

$2,768

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Wed 12/17

2:31 pm-10:10 pm

2 stops22h 39m

Brussels Bruxelles-National

Sat 1/3

11:35 am-9:06 am

2 stops54h 31m

$3,095

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Thu 12/25

9:49 am-11:55 am

2 stops17h 06m

Brussels Bruxelles-National

Sun 1/4

12:50 pm-11:59 pm

2 stops20h 09m

$3,256

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Wed 2/11

11:08 am-1:10 pm

2 stops17h 02m

$589

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Sat 2/14

9:54 am-1:40 pm

2 stops18h 46m

$713

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 19 results
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Best time to book a flight from Oakland to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium

What is the cheapest month to book a flight from Oakland, California to Belgium?

Currently, January is the cheapest month in which you can book a flight from Oakland, California to Belgium (average of $464). Flying from Oakland, California to Belgium in June is currently the most expensive (average of $837). 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.

Related info for your journey

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

    For a flight from Oakland to Belgium, you will be flying from Oakland. Oakland (OAK) is just 7.0 mi from the center of the city.

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

    For as low as $865, Icelandair can have you in Belgium from Oakland, California in 17h 01m. There are 5512 mi between Oakland, California and Belgium. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Oakland, California to Belgium one-way?

    One-way options have recently been found by users for as low as $713 on British Airways. Other airlines that offer cheap prices include Icelandair from $773 and Delta from $933 one-way.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Oakland, California to Belgium?

    Currently, January is the cheapest month in which you can book a flight from Oakland, California to Belgium (average of $464). Flying from Oakland, California to Belgium in June is currently the most expensive (average of $837). 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.

See more FAQs

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