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$405+ 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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BRU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:45 pmPDX - BRU
1 stop12h 10mIcelandair
Fri 11/1412:50 pmBRU - PDX
1 stop13h 10mIcelandair
Deal found 10/30$443
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:15 pmPDX - BRU
2 stops55h 35mAir Canada
Mon 1/1210:00 amBRU - PDX
2 stops32h 15mAir Canada
Deal found 10/30$493
This Air Canada deal was found by Cheapflights users on 10/30. 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.
Fri 12/55:00 amPDX - BRU
2 stops17h 50mMultiple Airlines
Mon 1/122:25 pmBRU - PDX
3 stops27h 50mMultiple Airlines
Deal found 10/30$509
This KLM deal was found by Cheapflights users on 10/30. 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 12/57:05 amPDX - BRU
1 stop16h 55mKLM
Mon 1/1210:45 amBRU - PDX
2 stops18h 42mKLM
Deal found 10/30$517
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/107:00 amPDX - BRU
2 stops21h 15mUnited Airlines
Sun 12/214:55 pmBRU - PDX
2 stops38h 45mUnited Airlines
Deal found 10/30$523
This British Airways deal was found by Cheapflights users on 10/29. 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 11/305:45 pmPDX - BRU
1 stop32h 25mBritish Airways
Sat 12/66:10 pmBRU - PDX
1 stop30h 45mBritish Airways
Deal found 10/29$559
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/298:17 amBOI - BRU
2 stops20h 58mUnited Airlines
Tue 12/231:50 pmBRU - BOI
2 stops36h 13mUnited Airlines
Deal found 10/29$570
This Air France deal was found by Cheapflights users on 10/30. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:05 amPDX - BRU
1 stop16h 55mMultiple Airlines
Sun 12/212:45 pmBRU - PDX
1 stop29h 40mMultiple Airlines
Deal found 10/30$607
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/35:00 amPDX - BRU
2 stops23h 15mUnited Airlines
Wed 11/1210:00 amBRU - PDX
2 stops43h 29mUnited Airlines
Deal found 10/29$630
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/27:00 amPDX - BRU
1 stop16h 55mUnited Airlines
Wed 11/1210:00 amBRU - PDX
2 stops43h 29mUnited Airlines
Deal found 10/29$633
This United deal was found by Cheapflights users on 10/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:59 pmPDX - BRU
1 stop23h 56mMultiple Airlines
Wed 11/1210:00 amBRU - PDX
2 stops32h 15mMultiple Airlines
Deal found 10/29$636
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/111:59 pmPDX - BRU
2 stops24h 56mUnited Airlines
Wed 11/1210:00 amBRU - PDX
2 stops43h 29mUnited Airlines
Deal found 10/29$638

Cheap flight deals from Oregon to Belgium

Keep the following information in mind while searching for Oregon to Belgium flight deals. Data was last updated October 30, 2025.

Round-trip from

$489
(Priceline)

One-way from

$405
(Booking.com)

Popular in

June

Cheapest in

October

Average price

$619
From Oregon to Belgium
Search Deals
One-way flight from Oregon to Belgium
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($222 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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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 October 30, 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

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Sat 11/29

8:17 am-1:15 pm

2 stops20h 58m

Brussels Bruxelles-National

Tue 12/23

1:50 pm-6:03 pm

2 stops36h 13m

$570

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Fri 3/6

5:45 pm-5:20 pm

1 stop14h 35m

Brussels Bruxelles-National

Tue 3/10

5:30 pm-4:55 pm

1 stop31h 25m

$659

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Thu 12/11

2:45 pm-11:55 am

1 stop12h 10m

Brussels Bruxelles-National

Fri 12/19

12:50 pm-5:00 pm

1 stop13h 10m

$672

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sat 12/13

8:30 am-1:15 pm

2 stops19h 45m

Brussels Bruxelles-National

Tue 12/23

9:40 am-10:46 pm

2 stops22h 06m

$672

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sat 12/13

2:45 pm-11:55 am

1 stop12h 10m

Brussels Bruxelles-National

Fri 12/19

12:50 pm-5:00 pm

1 stop13h 10m

$672

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 3/26

11:30 pm-8:00 am

1 stop25h 30m

Brussels Bruxelles-National

Mon 3/30

10:45 am-10:50 pm

1 stop20h 05m

$714

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sat 12/13

1:14 pm-1:15 pm

2 stops15h 01m

Brussels Bruxelles-National

Sun 12/21

4:55 pm-6:48 pm

2 stops34h 53m

$723

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Fri 3/6

10:56 am-8:55 am

1 stop12h 59m

Brussels Bruxelles-National

Tue 3/10

10:30 am-12:34 am

2 stops22h 04m

$762

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sat 12/13

11:20 pm-9:00 am

2 stops24h 40m

Brussels Bruxelles-National

Tue 12/23

10:45 am-11:25 am

1 stop33h 40m

$765

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Mon 12/15

6:00 am-1:15 pm

2 stops22h 15m

Brussels Bruxelles-National

Mon 12/22

4:55 pm-5:31 pm

2 stops33h 36m

$777

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 32 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, January is the cheapest month in which you can book a flight from Oregon to Belgium (average of $528). 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 October 30, 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 United Airlines, British Airways, and Icelandair fly from Oregon to Belgium in about 12h 10m. The time it takes to get you to your destination can typically vary by up to 8h 48m. Airlines will cover a distance of 5057 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Oregon to Belgium one-way?

    The cheapest airlines for a one-way flight from Oregon to Belgium are Icelandair ($405), United Airlines ($440), and Delta ($478).

  • 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, January is the cheapest month in which you can book a flight from Oregon to Belgium (average of $528). 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 5 airlines flying from Oregon to Belgium

Discover the top 5 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$533Average$776FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$611Average$929FlexibilityNo cancel feeOn-time69%
DeltaCheapest$611Average$1,108FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$619Average$852FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$727Average$974FlexibilityNo cancel feeOn-time70%

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