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$675+ Cheap flights from Oakland, CA (OAK) to Brussels

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — BRU
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Oakland to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Brussels (BR1). 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 October 16, 2025.

Round-trip from

$675
(Delta)

Popular in

June

Cheapest in

January

Average price

$689
From Oakland to Brussels
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($205 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Oakland to Brussels

Cheapest flights from Oakland to Brussels
Explore the most affordable flight options available from Oakland to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:01 pmOAK - BRU
2 stops19h 29mBritish Airways
Mon 1/128:45 pmBRU - OAK
2 stops28h 38mBritish Airways
Deal found 10/15$857
This oojo deal was found by Cheapflights users on 10/16. 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 10/2911:05 amOAK - BRU
2 stops16h 50mIcelandair
Fri 11/712:50 pmBRU - OAK
2 stops20h 09mIcelandair
Deal found 10/16$1,026
This KLM deal was found by Cheapflights users on 10/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/305:55 amOAK - BRU
2 stops18h 05mKLM
Sun 12/72:45 pmBRU - OAK
2 stops34h 19mKLM
Deal found 10/16$1,085
This oojo deal was found by Cheapflights users on 10/16. 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 12/1111:21 amOAK - BRU
2 stops15h 34mIcelandair
Fri 12/1912:50 pmBRU - OAK
2 stops20h 09mIcelandair
Deal found 10/16$1,159
This oojo deal was found by Cheapflights users on 10/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/162:33 pmOAK - BRU
2 stops37h 17mIcelandair
Thu 10/232:15 pmBRU - OAK
2 stops18h 48mIcelandair
Deal found 10/15$1,229
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:05 amOAK - BRU
2 stops15h 45mBritish Airways
Fri 11/1411:45 amBRU - OAK
2 stops16h 38mBritish Airways
Deal found 10/15$1,261
This oojo deal was found by Cheapflights users on 10/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:05 amOAK - BRU
2 stops15h 50mIcelandair
Fri 11/2812:50 pmBRU - OAK
2 stops20h 09mIcelandair
Deal found 10/15$1,284
This oojo deal was found by Cheapflights users on 10/16. 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 12/1311:21 amOAK - BRU
2 stops15h 34mIcelandair
Fri 12/1912:50 pmBRU - OAK
2 stops20h 09mIcelandair
Deal found 10/16$1,442
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:10 amOAK - BRU
3 stops22h 55mMultiple Airlines
Mon 1/125:30 pmBRU - OAK
2 stops31h 53mMultiple Airlines
Deal found 10/15$1,546
This oojo deal was found by Cheapflights users on 10/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:05 amOAK - BRU
2 stops16h 50mIcelandair
Sun 12/712:50 pmBRU - OAK
2 stops20h 09mIcelandair
Deal found 10/15$1,677
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:52 amOAK - BRU
2 stops15h 58mMultiple Airlines
Mon 12/111:50 amBRU - OAK
2 stops16h 29mMultiple Airlines
Deal found 10/15$2,268
This Mytrip deal was found by Cheapflights users on 10/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/309:17 pmOAK - BRU
3 stops26h 33mMultiple Airlines
Sun 12/76:30 pmBRU - OAK
2 stops33h 31mMultiple Airlines
Deal found 10/16$2,329

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland to Brussels 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 October 16, 2025.
Use the filters below to find and compare flights from Oakland to Brussels that are best for you.

Fly from

Oakland

Fly to

Brussels

Route

Depart

Return

Price

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Thu 3/5

5:55 am-7:35 am

2 stops40h 40m

Brussels Bruxelles-National

Mon 3/9

2:45 pm-11:53 pm

2 stops41h 08m

$675

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Thu 12/25

3:01 pm-7:30 pm

2 stops19h 29m

Brussels Bruxelles-National

Mon 1/12

8:45 pm-4:23 pm

2 stops28h 38m

$857

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Wed 10/29

11:05 am-11:55 am

2 stops16h 50m

Brussels Bruxelles-National

Fri 11/7

12:50 pm-11:59 pm

2 stops20h 09m

$1,026

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Sun 11/30

5:55 am-9:00 am

2 stops18h 05m

Brussels Bruxelles-National

Sun 12/7

2:45 pm-4:04 pm

2 stops34h 19m

$1,085

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Thu 12/11

11:21 am-11:55 am

2 stops15h 34m

Brussels Bruxelles-National

Fri 12/19

12:50 pm-11:59 pm

2 stops20h 09m

$1,159

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Tue 10/28

11:05 am-10:50 am

2 stops15h 45m

Brussels Bruxelles-National

Fri 11/14

11:45 am-7:23 pm

2 stops16h 38m

$1,261

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Thu 11/20

11:05 am-11:55 am

2 stops15h 50m

Brussels Bruxelles-National

Fri 11/28

12:50 pm-11:59 pm

2 stops20h 09m

$1,284

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Sat 12/13

11:21 am-11:55 am

2 stops15h 34m

Brussels Bruxelles-National

Fri 12/19

12:50 pm-11:59 pm

2 stops20h 09m

$1,442

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Thu 12/25

6:10 am-2:05 pm

3 stops22h 55m

Brussels Bruxelles-National

Mon 1/12

5:30 pm-4:23 pm

2 stops31h 53m

$1,546

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Wed 10/29

11:05 am-11:55 am

2 stops16h 50m

Brussels Bruxelles-National

Sun 12/7

12:50 pm-11:59 pm

2 stops20h 09m

$1,677

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 12 results
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Best time to book a flight from Oakland to Brussels

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

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

Currently, January is the cheapest month in which you can book a flight from Oakland, California to Brussels (average of $465). Flying from Oakland, California to Brussels in June is currently the most expensive (average of $836). 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 Brussels. 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 Brussels?

    Oakland (OAK), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Oakland to Brussels. 0 airlines have flights from Oakland to Brussels on a regular basis. Booking flights from Oakland to Brussels should not be difficult; the airport handles an average of 0 outbound flights to Brussels per day.

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

    Departing from Oakland, California to Brussels will take you 16h 50m. The distance between Oakland, California and Brussels is about 5512 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland to Brussels 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 Brussels?

    Currently, January is the cheapest month in which you can book a flight from Oakland, California to Brussels (average of $465). Flying from Oakland, California to Brussels in June is currently the most expensive (average of $836). 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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