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Belgium

$440+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — BRU
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap 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 February 6, 2026.

This Delta deal was found by Cheapflights users on 2/3. 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.
Mon 3/235:55 am
OAK
-
BRU
2 stops18h 05m
Delta
Fri 5/229:45 am
BRU
-
OAK
2 stops35h 03m
Delta
Deal found 2/3$635
This Delta deal was found by Cheapflights users on 2/3. 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.
Mon 3/235:55 am
OAK
-
BRU
2 stops18h 05m
Delta
Tue 5/198:05 am
BRU
-
OAK
2 stops24h 52m
Delta
Deal found 2/3$644
This Delta deal was found by Cheapflights users on 2/3. 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.
Sun 3/225:55 am
OAK
-
BRU
2 stops42h 05m
Delta
Fri 5/229:45 am
BRU
-
OAK
2 stops35h 03m
Delta
Deal found 2/3$647
This Delta deal was found by Cheapflights users on 2/3. 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 3/244:49 pm
OAK
-
BRU
2 stops31h 11m
Delta
Fri 5/229:45 am
BRU
-
OAK
2 stops35h 03m
Delta
Deal found 2/3$652
This Delta deal was found by Cheapflights users on 2/3. 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.
Sun 3/225:55 am
OAK
-
BRU
2 stops42h 05m
Delta
Tue 5/198:05 am
BRU
-
OAK
2 stops24h 52m
Delta
Deal found 2/3$656
This Delta deal was found by Cheapflights users on 2/3. 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 3/244:49 pm
OAK
-
BRU
2 stops31h 11m
Delta
Mon 5/1810:25 am
BRU
-
OAK
2 stops39h 01m
Delta
Deal found 2/3$661
This Delta deal was found by Cheapflights users on 2/3. 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 3/285:55 pm
OAK
-
BRU
2 stops52h 45m
Delta
Fri 5/229:45 am
BRU
-
OAK
2 stops35h 03m
Delta
Deal found 2/3$664
This Delta deal was found by Cheapflights users on 2/3. 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 3/285:55 pm
OAK
-
BRU
2 stops52h 45m
Delta
Mon 5/1810:25 am
BRU
-
OAK
2 stops46h 32m
Delta
Deal found 2/3$673
This Delta deal was found by Cheapflights users on 2/3. 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.
Mon 3/235:55 am
OAK
-
BRU
2 stops18h 05m
Delta
Thu 5/213:10 pm
BRU
-
OAK
2 stops34h 16m
Delta
Deal found 2/3$679
This Delta deal was found by Cheapflights users on 2/3. 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.
Sun 3/225:55 am
OAK
-
BRU
2 stops42h 05m
Delta
Thu 5/219:45 am
BRU
-
OAK
2 stops47h 12m
Delta
Deal found 2/3$688
This Delta deal was found by Cheapflights users on 2/3. 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 3/244:49 pm
OAK
-
BRU
2 stops31h 11m
Delta
Thu 5/213:10 pm
BRU
-
OAK
2 stops41h 47m
Delta
Deal found 2/3$696
This Delta deal was found by Cheapflights users on 2/3. 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.
Fri 3/274:49 pm
OAK
-
BRU
2 stops53h 51m
Delta
Fri 5/229:45 am
BRU
-
OAK
2 stops35h 03m
Delta
Deal found 2/3$699

Find flight deals from Oakland to Belgium

Keep the following information in mind while searching for Oakland to Belgium flight deals. Data was last updated February 6, 2026.

Round-trip from

$635
(Delta)

One-way from

$395
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$615
From Oakland to Belgium
Search Deals
One-way flight from Oakland to Belgium
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($221 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 6, 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

Mon 3/23

5:55 am-8:00 am

2 stops18h 05m

Brussels Bruxelles-National

Wed 5/20

3:10 pm-4:26 pm

2 stops34h 16m

$644

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Wed 3/25

5:55 am-8:00 am

2 stops18h 05m

Brussels Bruxelles-National

Fri 5/22

9:45 am-11:48 am

2 stops35h 03m

$652

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Sun 3/22

5:55 am-8:00 am

2 stops42h 05m

Brussels Bruxelles-National

Tue 5/19

8:05 am-11:57 pm

2 stops24h 52m

$656

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Sun 3/22

5:55 am-8:00 am

2 stops42h 05m

Brussels Bruxelles-National

Mon 5/18

10:25 am-4:26 pm

2 stops39h 01m

$656

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Tue 3/24

4:49 pm-8:00 am

2 stops31h 11m

Brussels Bruxelles-National

Wed 5/20

8:05 am-11:57 pm

2 stops24h 52m

$661

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Tue 3/24

4:49 pm-8:00 am

2 stops31h 11m

Brussels Bruxelles-National

Tue 5/19

10:25 am-11:57 pm

2 stops46h 32m

$661

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Wed 3/25

5:55 am-8:00 am

2 stops18h 05m

Brussels Bruxelles-National

Mon 5/18

10:25 am-4:26 pm

2 stops39h 01m

$661

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Wed 3/25

5:55 am-8:00 am

2 stops18h 05m

Brussels Bruxelles-National

Wed 5/20

6:20 am-11:57 pm

2 stops26h 37m

$661

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Sat 3/28

5:55 pm-6:40 am

2 stops52h 45m

Brussels Bruxelles-National

Fri 5/22

9:45 am-11:48 am

2 stops35h 03m

$664

OaklandBrussels

OAK - BRU

OAKBRU

Oakland

Sat 3/28

5:55 pm-6:40 am

2 stops28h 45m

Brussels Bruxelles-National

Wed 5/20

6:20 am-11:57 pm

2 stops26h 37m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 23 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 $463). Flying from Oakland, California to Belgium in June is currently the most expensive (average of $786). 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 $644, Delta can have you in Belgium from Oakland, California in 18h 05m. There are 5512 mi between Oakland, California and Belgium.

  • 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 $463). Flying from Oakland, California to Belgium in June is currently the most expensive (average of $786). 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

Browse thousands of different options on Cheapflights for your next trip

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