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$265+ Cheap flights from Riverside, CA to Brussels

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BRU
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Riverside to Brussels

Cheapest flights from Riverside to Brussels
Explore the most affordable flight options available from Riverside to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:25 pm
LAX
-
BRU
1 stop22h 50m
United Airlines
Wed 3/1810:00 am
BRU
-
LAX
1 stop20h 00m
United Airlines
Deal found 1/26$500
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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.
Mon 3/29:00 pm
LAX
-
BRU
1 stop26h 40m
British Airways
Mon 3/911:50 am
BRU
-
LAX
1 stop15h 40m
British Airways
Deal found 1/26$501
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2810:55 pm
LAX
-
BRU
1 stop25h 00m
United Airlines
Wed 3/1810:15 am
BRU
-
LAX
1 stop18h 14m
United Airlines
Deal found 1/26$502
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 3/56:00 pm
LAX
-
BRU
1 stop16h 30m
British Airways
Sun 3/159:35 pm
BRU
-
LAX
1 stop24h 55m
British Airways
Deal found 1/27$503
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
Wed 3/42:20 pm
LAX
-
BRU
2 stops16h 55m
Lufthansa
Tue 3/107:00 am
BRU
-
LAX
2 stops18h 33m
Lufthansa
Deal found 1/27$504
This Air Canada deal was found by Cheapflights users on 1/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:15 am
LAX
-
BRU
2 stops20h 00m
Air Canada
Tue 3/1010:00 am
BRU
-
LAX
2 stops19h 28m
Air Canada
Deal found 1/26$505
This oojo deal was found by Cheapflights users on 1/26. 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.
Mon 4/208:00 am
LAX
-
BRU
2 stops21h 25m
British Airways
Mon 5/43:05 pm
BRU
-
LAX
2 stops36h 57m
British Airways
Deal found 1/26$508
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:26 am
LAX
-
BRU
2 stops17h 49m
United Airlines
Fri 3/2010:00 am
BRU
-
LAX
2 stops21h 55m
United Airlines
Deal found 1/26$509
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1410:50 pm
LAX
-
BRU
2 stops49h 00m
Air Canada
Wed 3/2510:00 am
BRU
-
LAX
2 stops42h 01m
Air Canada
Deal found 1/27$510
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:35 am
LAX
-
BRU
2 stops21h 40m
Air Canada
Tue 3/2410:00 am
BRU
-
LAX
2 stops37h 17m
Air Canada
Deal found 1/27$511
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:50 pm
LAX
-
CRL
1 stop27h 10m
Multiple Airlines
Tue 3/176:20 am
CRL
-
LAX
1 stop20h 45m
Multiple Airlines
Deal found 1/26$583
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:55 pm
LAX
-
CRL
1 stop17h 25m
Multiple Airlines
Tue 3/176:20 am
CRL
-
LAX
1 stop20h 45m
Multiple Airlines
Deal found 1/26$591

Find flight deals from Riverside to Brussels

Keep the following information in mind while searching for Riverside to Brussels flight deals. Data was last updated January 29, 2026.

Round-trip from

$500
(United Airlines)

One-way from

$265
(oojo)

Popular in

June

Cheapest in

February

Average price

$710
From Riverside to Brussels
Search Deals
One-way flight from Riverside to Brussels
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside 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 January 29, 2026.
Use the filters below to find and compare flights from Riverside to Brussels that are best for you.

Fly from

Riverside

Fly to

Brussels

Route

Depart

Return

Price

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Tue 3/3

8:35 am-8:55 am

1 stop15h 20m

Brussels Bruxelles-National

Tue 3/17

10:00 am-10:00 pm

1 stop20h 00m

$500

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Tue 3/3

8:35 am-8:55 am

1 stop15h 20m

Brussels Bruxelles-National

Thu 3/19

10:00 am-10:00 pm

1 stop20h 00m

$500

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Sun 3/1

7:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Thu 3/19

10:00 am-10:00 pm

1 stop20h 00m

$500

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Sat 2/28

10:55 pm-8:55 am

1 stop25h 00m

Brussels Bruxelles-National

Wed 3/18

10:15 am-8:29 pm

1 stop18h 14m

$502

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Wed 3/11

12:25 pm-1:15 pm

2 stops16h 50m

Brussels Bruxelles-National

Wed 3/18

10:00 am-10:24 pm

2 stops20h 24m

$509

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Fri 2/27

1:09 pm-1:15 pm

2 stops15h 06m

Brussels Bruxelles-National

Fri 3/6

10:00 am-10:24 pm

2 stops21h 24m

$509

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Thu 3/5

9:00 pm-7:30 pm

1 stop13h 30m

Brussels Bruxelles-National

Mon 3/9

11:50 am-7:30 pm

1 stop15h 40m

$512

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Thu 3/5

9:00 pm-7:30 pm

1 stop13h 30m

Brussels Bruxelles-National

Mon 3/23

11:50 am-7:30 pm

1 stop15h 40m

$515

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Thu 3/5

9:00 pm-7:30 pm

1 stop13h 30m

Brussels Bruxelles-National

Wed 3/18

10:25 am-4:50 pm

1 stop14h 25m

$515

Los AngelesBrussels

LAX - BRU

LAXBRU

Los Angeles

Wed 4/8

12:15 pm-1:15 pm

2 stops16h 00m

Brussels Bruxelles-National

Sun 4/19

8:30 am-1:10 pm

1 stop13h 40m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 37 results
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Best time to book a flight from Riverside to Brussels

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

How far ahead should I book a flight from Riverside to Brussels?

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Brussels. Price data was last updated on January 23, 2026.

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Riverside to Brussels. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Riverside to Brussels?

Currently, March is the cheapest month in which you can book a flight from Riverside to Brussels (average of $462). Flying from Riverside to Brussels in June is currently the most expensive (average of $889). 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.

How much does it cost to fly round-trip from Riverside to Brussels?

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown United Airlines, Scandinavian Airlines, and Brussels Airlines from Riverside to Brussels. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,214 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,214 reviews
United Airlines
7.4
Good
9,214 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.3
Good
1,674 reviews
United Airlines
7.4
Good
9,214 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Brussels Airlines
7.2
Good
381 reviews
United Airlines
7.4
Good
9,214 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,754 reviews
United Airlines
7.4
Good
9,214 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,705 reviews
United Airlines
7.4
Good
9,214 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Riverside to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Riverside to Brussels?

    United Airlines can get you from Riverside to Brussels in just under 15h 20m. Your travel time can differ by up to . Riverside and Brussels are separated by a distance of 5622 mi.

  • What are the cheapest airlines to fly from Riverside to Brussels one-way?

    One-way options have recently been found by users for as low as $280 on Iberia. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $290 and Brussels Airlines from $311 one-way.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Riverside to Brussels (average of $462). Flying from Riverside to Brussels in June is currently the most expensive (average of $889). 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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Alternative routes for Riverside to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Riverside to Brussels

Discover the top 10 airlines that operate flights from Riverside to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$333Average$637FlexibilityNo cancel feeOn-time79%
FinnairCheapest$458Average$791FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$470Average$864FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$492Average$917FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$507Average$779FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$544Average$791FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$546Average$668FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$550Average$886FlexibilityNo cancel feeOn-time70%
KLMCheapest$556Average$978FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$559Average$856FlexibilityNo cancel feeOn-time71%

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