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$434+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — BRU
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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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 January 8, 2026.

Round-trip from

$594
(KLM)

One-way from

$434
(oojo)

Popular in

June

Cheapest in

February

Average price

$665
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. 22% potential increase in price ($229 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This KLM deal was found by Cheapflights users on 1/5. 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.
Thu 1/295:55 amOAK - BRU
2 stops31h 25mKLM
Tue 2/36:15 amBRU - OAK
2 stops18h 59mKLM
Deal found 1/5$594
This Expedia deal was found by Cheapflights users on 1/7. 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.
Sat 2/215:31 pmOAK - BRU
2 stops44h 39mMultiple Airlines
Sat 2/2812:45 pmBRU - OAK
2 stops43h 04mMultiple Airlines
Deal found 1/7$821
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:38 pmOAK - BRU
2 stops32h 17mMultiple Airlines
Wed 9/28:30 amBRU - OAK
2 stops19h 03mMultiple Airlines
Deal found 1/6$830
This KAYAK deal was found by Cheapflights users on 1/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:43 amOAK - BRU
2 stops25h 07mBritish Airways
Fri 3/209:50 amBRU - OAK
2 stops21h 53mBritish Airways
Deal found 1/7$876
This oojo deal was found by Cheapflights users on 1/7. 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 5/201:00 pmOAK - BRU
2 stops38h 55mIcelandair
Sat 5/301:50 pmBRU - OAK
2 stops19h 04mIcelandair
Deal found 1/7$934
This British Airways deal was found by Cheapflights users on 1/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:28 amOAK - BRU
2 stops19h 37mBritish Airways
Wed 9/210:55 amBRU - OAK
2 stops20h 11mBritish Airways
Deal found 1/7$957
This oojo deal was found by Cheapflights users on 1/7. 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 5/201:00 pmOAK - BRU
2 stops38h 55mIcelandair
Sun 5/311:50 pmBRU - OAK
2 stops19h 04mIcelandair
Deal found 1/7$972
This British Airways deal was found by Cheapflights users on 1/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:00 amOAK - BRU
2 stops22h 10mBritish Airways
Thu 6/189:15 pmBRU - OAK
2 stops30h 41mBritish Airways
Deal found 1/7$990
This American Airlines deal was found by Cheapflights users on 1/6. 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 2/196:15 amOAK - BRU
3 stops22h 50mMultiple Airlines
Thu 2/263:00 pmBRU - OAK
2 stops34h 37mMultiple Airlines
Deal found 1/6$992
This oojo deal was found by Cheapflights users on 1/7. 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 6/97:59 pmOAK - BRU
2 stops31h 56mIcelandair
Fri 6/191:50 pmBRU - OAK
2 stops17h 12mIcelandair
Deal found 1/7$1,003
This British Airways deal was found by Cheapflights users on 1/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/209:54 amOAK - BRU
2 stops20h 31mBritish Airways
Tue 2/245:30 pmBRU - OAK
2 stops38h 19mBritish Airways
Deal found 1/7$1,044

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 January 8, 2026.
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

Thu 2/19

5:55 am-2:15 pm

2 stops23h 20m

Brussels Bruxelles-National

Thu 2/26

2:45 pm-4:12 pm

2 stops34h 27m

$594

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Thu 1/29

5:55 am-10:20 pm

2 stops31h 25m

Brussels Bruxelles-National

Tue 2/3

6:15 am-4:14 pm

2 stops18h 59m

$594

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Wed 5/20

1:00 pm-12:55 pm

2 stops38h 55m

Brussels Bruxelles-National

Sat 5/30

1:50 pm-11:54 pm

2 stops19h 04m

$934

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Sun 6/7

7:00 am-2:10 pm

2 stops22h 10m

Brussels Bruxelles-National

Thu 6/18

9:15 pm-6:56 pm

2 stops30h 41m

$990

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Wed 6/10

10:24 am-3:05 pm

2 stops19h 41m

Brussels Bruxelles-National

Thu 6/18

9:15 pm-6:56 pm

2 stops30h 41m

$990

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Tue 6/9

1:00 pm-8:25 pm

2 stops22h 25m

Brussels Bruxelles-National

Wed 6/17

9:15 pm-6:56 pm

2 stops30h 41m

$990

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Sun 6/7

7:00 am-2:10 pm

2 stops22h 10m

Brussels Bruxelles-National

Wed 6/17

9:15 pm-6:56 pm

2 stops30h 41m

$990

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Tue 6/9

1:00 pm-8:25 pm

2 stops22h 25m

Brussels Bruxelles-National

Thu 6/18

9:15 pm-6:56 pm

2 stops30h 41m

$990

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Mon 6/8

1:00 pm-7:10 pm

2 stops21h 10m

Brussels Bruxelles-National

Thu 6/18

9:15 pm-6:56 pm

2 stops30h 41m

$990

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Mon 6/8

1:00 pm-7:10 pm

2 stops21h 10m

Brussels Bruxelles-National

Wed 6/17

9:15 pm-6:56 pm

2 stops30h 41m

$990

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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 $476). Flying from Oakland, California to Belgium in June is currently the most expensive (average of $833). 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 $594, Delta can have you in Belgium from Oakland, California in 23h 20m. There are 5512 mi between Oakland, California and Belgium. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $476). Flying from Oakland, California to Belgium in June is currently the most expensive (average of $833). 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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