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$463+ Cheap flights from Oregon 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BRU
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheap flight deals from Oregon to Brussels

Cheapest flights from Oregon to Brussels
Explore the most affordable flight options available from Oregon to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.

This Icelandair deal was found by Cheapflights users on 12/8. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:45 amBOI - BRU
2 stops16h 10mMultiple Airlines
Thu 1/1512:50 pmBRU - BOI
2 stops19h 09mMultiple Airlines
Deal found 12/8$1,178
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Tue 12/232:45 pmPDX - BRU
2 stops32h 05mUnited Airlines
Mon 1/510:00 amBRU - PDX
2 stops41h 10mUnited Airlines
Deal found 12/8$1,351
This Expedia deal was found by Cheapflights users on 12/8. 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.
Fri 12/128:55 amBOI - BRU
2 stops40h 40mMultiple Airlines
Thu 1/1510:15 amBRU - BOI
2 stops33h 33mMultiple Airlines
Deal found 12/8$1,488
This Cheapflightsfares deal was found by Cheapflights users on 12/9. 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 12/107:00 amPDX - BRU
1 stop16h 55mLufthansa
Sun 12/217:00 amBRU - PDX
2 stops24h 46mLufthansa
Deal found 12/9$1,524
This Gurufare deal was found by Cheapflights users on 12/8. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:00 amPDX - BRU
1 stop16h 55mBrussels Airlines
Sun 12/2110:10 amBRU - PDX
1 stop17h 51mBrussels Airlines
Deal found 12/8$1,605
This KLM deal was found by Cheapflights users on 12/10. 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.
Wed 12/1711:10 amBOI - BRU
2 stops19h 05mKLM
Wed 12/316:15 amBRU - BOI
2 stops19h 24mKLM
Deal found 12/10$1,626
This KLM deal was found by Cheapflights users on 12/9. 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.
Wed 12/107:05 amPDX - BRU
1 stop16h 55mKLM
Sun 12/2110:45 amBRU - PDX
1 stop33h 40mKLM
Deal found 12/9$1,636
This Cheapflightsfares deal was found by Cheapflights users on 12/8. 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.
Sun 12/1410:10 amPDX - BRU
2 stops24h 45mLufthansa
Sun 12/219:05 amBRU - PDX
2 stops18h 25mLufthansa
Deal found 12/8$1,655
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/176:20 amBOI - BRU
2 stops17h 45mUnited Airlines
Wed 12/3111:55 amBRU - BOI
2 stops17h 36mUnited Airlines
Deal found 12/10$1,684
This Ovago deal was found by Cheapflights users on 12/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:16 pmBOI - BRU
2 stops16h 54mLufthansa
Thu 1/1510:10 amBRU - BOI
1 stop20h 47mLufthansa
Deal found 12/8$1,768
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Thu 12/1112:16 pmBOI - BRU
1 stop12h 39mUnited Airlines
Thu 1/1510:10 amBRU - BOI
1 stop20h 47mUnited Airlines
Deal found 12/8$1,786
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Fri 12/126:20 amBOI - BRU
2 stops17h 45mUnited Airlines
Thu 1/1510:10 amBRU - BOI
2 stops17h 35mUnited Airlines
Deal found 12/8$1,791

Find flight deals from Oregon to Brussels

Keep the following information in mind while searching for Oregon to Brussels flight deals. Data was last updated December 10, 2025.

Round-trip from

$463
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$984
From Oregon to Brussels
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($249 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon 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 December 10, 2025.
Use the filters below to find and compare flights from Oregon to Brussels that are best for you.

Fly from

Oregon

Fly to

Brussels

Route

Depart

Return

Price

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Fri 1/23

6:10 am-1:15 pm

2 stops23h 05m

Brussels Bruxelles-National

Fri 1/30

10:10 am-11:48 pm

2 stops21h 38m

$483

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sat 1/24

3:15 pm-8:55 am

2 stops32h 40m

Brussels Bruxelles-National

Sat 1/31

10:00 am-11:57 am

2 stops34h 57m

$498

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Thu 1/22

7:00 am-1:15 pm

2 stops21h 15m

Brussels Bruxelles-National

Thu 1/29

10:10 am-6:56 pm

1 stop17h 46m

$499

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Wed 2/11

2:37 pm-1:15 pm

2 stops14h 38m

Brussels Bruxelles-National

Sun 2/15

10:10 am-10:51 pm

1 stop20h 41m

$504

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Thu 1/22

10:47 am-8:55 am

1 stop13h 08m

Brussels Bruxelles-National

Thu 1/29

10:10 am-6:56 pm

1 stop17h 46m

$507

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Tue 1/6

7:52 pm-1:15 pm

2 stops56h 23m

Brussels Bruxelles-National

Tue 1/13

10:00 am-6:56 pm

2 stops41h 56m

$507

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Sat 1/24

8:15 am-8:55 am

2 stops40h 40m

Brussels Bruxelles-National

Sat 1/31

10:00 am-11:48 pm

2 stops45h 48m

$507

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 1/14

5:45 pm-4:20 pm

1 stop13h 35m

Brussels Bruxelles-National

Sun 1/18

9:35 pm-3:55 pm

1 stop27h 20m

$510

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 1/14

1:24 pm-5:15 pm

3 stops18h 51m

Brussels Bruxelles-National

Sun 1/18

10:00 am-12:39 am

2 stops23h 39m

$518

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sat 1/24

1:24 pm-5:15 pm

3 stops18h 51m

Brussels Bruxelles-National

Sat 1/31

9:35 am-6:55 pm

2 stops18h 20m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

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

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

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

Currently, December is the cheapest month in which you can book a flight from Oregon to Brussels (average of $393). Flying from Oregon to Brussels in June is currently the most expensive (average of $997). 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.

What is the cheapest time of day to fly from OR to BRU?

Find hourly flight availability from Oregon to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 10, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 43% on flights from Oregon to Brussels by exploring options for tickets in the evening.

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

Related info for your journey

Find useful and relevant information for your journey from Oregon 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 Oregon to Brussels?

    For as low as $499, United Airlines can have you in Brussels from Oregon in 21h 15m. The distance from Oregon to Brussels is about 5057 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Oregon to Brussels?

    Most travelers choose Portland - Brussels Bruxelles-National, Boise Air Term. Gowen Fld - Brussels Bruxelles-National or Portland - Charleroi Brussels when deciding on the best route from Oregon to Brussels.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Oregon to Brussels (average of $393). Flying from Oregon to Brussels in June is currently the most expensive (average of $997). 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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Alternative routes for Oregon to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Bruxelles-National flights
John F Kennedy Intl to Bruxelles-National flights
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John F Kennedy Intl to Charleroi Brussels flights
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Miami to Bruxelles-National flights
George Bush Intcntl to Bruxelles-National flights
Denver to Bruxelles-National flights
Midway to Bruxelles-National flights
Philadelphia to Bruxelles-National flights
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Cincinnati to Bruxelles-National flights
Santa Ana to Bruxelles-National flights
Minneapolis to Bruxelles-National flights
Tampa to Bruxelles-National flights
Boston to Charleroi Brussels flights
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Ontario to Bruxelles-National flights
Raleigh to Bruxelles-National flights
Fort Lauderdale to Bruxelles-National flights
West Palm Beach to Bruxelles-National flights
San Jose to Bruxelles-National flights
Dulles Intl to Charleroi Brussels flights
Charlotte to Bruxelles-National flights
Cleveland to Bruxelles-National flights
Portland to Bruxelles-National flights
Columbus to Bruxelles-National flights
O'Hare Intl to Charleroi Brussels flights
Austin to Bruxelles-National flights
Los Angeles to Charleroi Brussels flights
Madison to Bruxelles-National flights
Detroit to Bruxelles-National flights
Indianapolis to Bruxelles-National flights
San Diego to Bruxelles-National flights
St. Louis to Bruxelles-National flights
Salt Lake City to Bruxelles-National flights
San Francisco to Charleroi Brussels flights
Kansas City to Bruxelles-National flights
Oakland to Bruxelles-National flights

Top 6 airlines flying from Oregon to Brussels

Discover the top 6 airlines that operate flights from Oregon 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 December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$393Average$709FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$611Average$961FlexibilityNo cancel feeOn-time69%
KLMCheapest$611Average$1,012FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$629Average$793FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$727Average$986FlexibilityNo cancel feeOn-time70%
DeltaCheapest$757Average$1,108FlexibilityNo cancel feeOn-timeN/A

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