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$340+ Cheap flights from Oregon 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BRU
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Oregon to Belgium

Cheapest flights from Oregon to Belgium
Explore the most affordable flight options available from Oregon to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This KLM deal was found by Cheapflights users on 12/2. 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
Tue 12/1610:45 amBRU - PDX
1 stop33h 40mKLM
Deal found 12/2$582
This Booking.com deal was found by Cheapflights users on 12/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:15 pmPDX - BRU
2 stops19h 45mMultiple Airlines
Tue 12/169:35 amBRU - PDX
2 stops24h 02mMultiple Airlines
Deal found 12/2$593
This United Airlines deal was found by Cheapflights users on 12/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:59 pmPDX - BRU
1 stop23h 56mUnited Airlines
Wed 12/177:00 amBRU - PDX
2 stops26h 41mUnited Airlines
Deal found 12/3$707
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/106:00 amPDX - BRU
2 stops22h 15mUnited Airlines
Tue 12/1611:15 amBRU - PDX
3 stops32h 48mUnited Airlines
Deal found 12/2$708
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/1111:59 pmPDX - BRU
1 stop23h 56mUnited Airlines
Mon 12/154:55 pmBRU - PDX
2 stops38h 57mUnited Airlines
Deal found 12/2$721
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/101:00 pmPDX - BRU
2 stops19h 30mUnited Airlines
Sun 12/214:55 pmBRU - PDX
2 stops34h 53mUnited Airlines
Deal found 12/2$732
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/315:00 amBOI - BRU
2 stops24h 15mUnited Airlines
Wed 1/710:00 amBRU - BOI
2 stops32h 06mUnited Airlines
Deal found 12/2$747
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/306:15 amBOI - BRU
2 stops23h 00mUnited Airlines
Tue 1/610:00 amBRU - BOI
2 stops41h 45mUnited Airlines
Deal found 12/2$754
This KLM deal was found by Cheapflights users on 12/2. 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.
Fri 12/127:05 amPDX - BRU
1 stop16h 55mKLM
Wed 12/176:15 amBRU - PDX
1 stop14h 10mKLM
Deal found 12/2$756
This Expedia deal was found by Cheapflights users on 12/2. 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.
Thu 12/117:04 amPDX - BRU
2 stops17h 31mMultiple Airlines
Mon 12/157:10 pmBRU - PDX
2 stops36h 15mMultiple Airlines
Deal found 12/2$793
This Expedia deal was found by Cheapflights users on 12/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:44 pmPDX - BRU
2 stops50h 51mMultiple Airlines
Wed 12/1710:15 amBRU - PDX
2 stops32h 35mMultiple Airlines
Deal found 12/3$814
This Cheapflightsfares deal was found by Cheapflights users on 12/2. 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
Tue 12/1612:45 pmBRU - PDX
2 stops20h 52mLufthansa
Deal found 12/2$850

Find flight deals from Oregon to Belgium

Keep the following information in mind while searching for Oregon to Belgium flight deals. Data was last updated December 4, 2025.

Round-trip from

$451
(Kiwi.com)

One-way from

$340
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,001
From Oregon to Belgium
Search Deals
One-way flight from Oregon to Belgium
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($254 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($49 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 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 December 4, 2025.
Use the filters below to find and compare flights from Oregon to Belgium that are best for you.

Fly from

Oregon

Fly to

Belgium

Route

Depart

Return

Price

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Fri 1/16

5:45 pm-5:20 pm

1 stop14h 35m

Brussels Bruxelles-National

Fri 1/23

11:45 am-3:55 pm

1 stop13h 10m

$461

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Sat 1/24

8:15 am-7:50 am

2 stops39h 35m

Brussels Bruxelles-National

Sun 2/1

10:00 am-10:57 pm

2 stops44h 57m

$466

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Fri 1/16

3:15 pm-1:15 pm

2 stops37h 00m

Brussels Bruxelles-National

Fri 1/23

10:00 am-9:15 am

2 stops56h 15m

$467

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Fri 3/20

3:15 pm-7:50 am

2 stops56h 35m

Brussels Bruxelles-National

Tue 3/31

9:40 am-11:42 am

2 stops35h 02m

$469

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Fri 1/16

12:19 pm-8:55 am

1 stop12h 36m

Brussels Bruxelles-National

Fri 1/23

10:00 am-10:57 pm

2 stops20h 57m

$477

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Fri 1/16

7:45 am-1:15 pm

2 stops20h 30m

Brussels Bruxelles-National

Fri 1/23

10:10 am-6:56 pm

1 stop17h 46m

$478

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Fri 1/30

10:28 am-1:15 pm

2 stops18h 47m

Brussels Bruxelles-National

Tue 2/3

10:10 am-10:57 pm

1 stop20h 47m

$478

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Fri 1/30

12:19 pm-8:55 am

1 stop12h 36m

Brussels Bruxelles-National

Mon 2/2

10:00 am-10:57 pm

2 stops20h 57m

$478

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Thu 2/12

11:46 am-5:00 pm

2 stops20h 14m

Brussels Bruxelles-National

Tue 2/17

9:45 pm-3:55 pm

1 stop27h 10m

$481

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Fri 3/20

3:15 pm-7:50 am

2 stops56h 35m

Brussels Bruxelles-National

Tue 3/31

12:00 pm-8:31 pm

1 stop17h 31m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 34 results
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Best time to book a flight from Oregon to Belgium

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

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

Currently, December is the cheapest month in which you can book a flight from Oregon to Belgium (average of $393). Flying from Oregon to Belgium in June is currently the most expensive (average of $998). 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 BE?

Find hourly flight availability from Oregon to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s optimal to fly from Oregon to Belgium in the evening. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight at noon.

Related info for your journey

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

    Airlines like British Airways, Air Canada, and United Airlines fly from Oregon to Belgium in about 14h 35m. The time it takes to get you to your destination can typically vary by up to 25h. Airlines will cover a distance of 5057 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Oregon to Belgium (average of $393). Flying from Oregon to Belgium in June is currently the most expensive (average of $998). 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 Oregon to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Oregon to Belgium

Discover the top 6 airlines that operate flights from Oregon to Belgium. 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 4, 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$1,165FlexibilityNo cancel feeOn-timeN/A

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