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Cheap flights from Oregon to Brussels from $342

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Brussels departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Oregon to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
2:45 pm - 11:55 amPDX-BRU
12h 10m1 stop
Icelandair Logo
12:50 pm - 5:00 pmBRU-PDX
13h 10m1 stop
$388Icelandair
Find Deal
Sat, Dec 6 - Fri, Dec 12
Multiple Airlines Logo
3:15 pm - 8:00 pmPDX-BRU
19h 45m2 stops
Multiple Airlines Logo
6:45 am - 6:30 pmBRU-PDX
20h 45m2 stops
$473Multiple Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Air Canada Logo
7:00 pm - 1:15 pmPDX-BRU
57h 15m2 stops
Air Canada Logo
10:00 am - 6:30 pmBRU-PDX
41h 30m2 stops
$489Air Canada
Find Deal
Sat, Dec 6 - Sun, Dec 14
United Airlines Logo
10:50 am - 1:15 pmPDX-BRU
17h 25m2 stops
United Airlines Logo
10:00 am - 11:48 amBRU-PDX
34h 48m2 stops
$508United Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
United Airlines Logo
8:30 am - 1:15 pmPDX-BRU
19h 45m2 stops
United Airlines Logo
4:55 pm - 10:15 pmBRU-PDX
38h 20m2 stops
$522United Airlines
Find Deal
Sat, Dec 6 - Fri, Dec 12
Lufthansa Logo
3:55 pm - 10:40 pmPDX-BRU
21h 45m2 stops
Lufthansa Logo
10:10 am - 10:26 pmBRU-PDX
21h 16m1 stop
$557Lufthansa
Find Deal
Wed, Dec 3 - Sun, Dec 7
British Airways Logo
5:45 pm - 3:25 pmPDX-BRU
12h 40m1 stop
British Airways Logo
9:45 pm - 4:55 pmBRU-PDX
27h 10m1 stop
$658British Airways
Find Deal
Fri, Mar 6 - Tue, Mar 10
Air Canada Logo
9:50 am - 1:35 pmPDX-BRU
18h 45m2 stops
Air Canada Logo
10:00 am - 6:30 pmBRU-PDX
40h 30m2 stops
$661Air Canada
Find Deal
Fri, Mar 6 - Tue, Mar 10
British Airways Logo
5:45 pm - 9:00 pmPDX-BRU
18h 15m1 stop
British Airways Logo
11:45 am - 3:55 pmBRU-PDX
13h 10m1 stop
$858British Airways
Find Deal
Mon, Dec 1 - Fri, Dec 12
Lufthansa Logo
8:20 am - 8:55 amBOI-BRU
16h 35m1 stop
Lufthansa Logo
11:55 am - 9:31 pmBRU-BOI
41h 36m2 stops
$2,272Lufthansa
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Fri, Dec 26 - Sat, Jan 3

American Airlines flights from Oregon to Brussels

Our best American Airlines deals on Oregon to Brussels flight tickets
American Airlines
Mar 26
BOI1:44 pmBoise Air Term. Gowen Fld
17h 26m
2 stops
BRU2:10 pmBrussels Bruxelles-National
Mar 30
BRU3:00 pmBrussels Bruxelles-National
38h 15m
2 stops
BOI9:15 pmBoise Air Term. Gowen Fld
$871
Find similar
American Airlines
Mar 26
BOI7:33 amBoise Air Term. Gowen Fld
20h 17m
2 stops
BRU10:50 amBrussels Bruxelles-National
Mar 30
BRU3:00 pmBrussels Bruxelles-National
38h 15m
2 stops
BOI9:15 pmBoise Air Term. Gowen Fld
$1,251
Find similar

Delta flights from Oregon to Brussels

Our best Delta deals on Oregon to Brussels flight tickets
Delta
Mar 26
BOI11:30 pmBoise Air Term. Gowen Fld
25h 30m
1 stop
BRU8:00 amBrussels Bruxelles-National
Mar 30
BRU10:45 amBrussels Bruxelles-National
20h 05m
1 stop
BOI10:50 pmBoise Air Term. Gowen Fld
$713
Find similar
Delta
Mar 26
BOI11:30 pmBoise Air Term. Gowen Fld
25h 30m
1 stop
BRU8:00 amBrussels Bruxelles-National
Mar 30
BRU10:45 amBrussels Bruxelles-National
20h 05m
1 stop
BOI10:50 pmBoise Air Term. Gowen Fld
$714
Find similar
Delta
Mar 26
BOI1:43 pmBoise Air Term. Gowen Fld
35h 17m
1 stop
BRU8:00 amBrussels Bruxelles-National
Mar 30
BRU10:45 amBrussels Bruxelles-National
19h 17m
2 stops
BOI10:02 pmBoise Air Term. Gowen Fld
$718
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Oregon to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sat 12/6

2:45 pm-11:55 am

1 stop12h 10m

Brussels Bruxelles-National

Fri 12/12

12:50 pm-5:00 pm

1 stop13h 10m

$388

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 12/3

3:15 pm-8:00 pm

2 stops19h 45m

Brussels Bruxelles-National

Sun 12/7

6:45 am-6:30 pm

2 stops20h 45m

$473

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sat 12/6

7:00 pm-1:15 pm

2 stops57h 15m

Brussels Bruxelles-National

Sun 12/14

10:00 am-6:30 pm

2 stops41h 30m

$489

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sat 12/6

10:50 am-1:15 pm

2 stops17h 25m

Brussels Bruxelles-National

Sat 12/13

10:00 am-11:48 am

2 stops34h 48m

$508

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sat 12/6

8:30 am-1:15 pm

2 stops19h 45m

Brussels Bruxelles-National

Fri 12/12

4:55 pm-10:15 pm

2 stops38h 20m

$522

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 12/3

3:55 pm-10:40 pm

2 stops21h 45m

Brussels Bruxelles-National

Sun 12/7

10:10 am-10:26 pm

1 stop21h 16m

$557

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Fri 3/6

5:45 pm-3:25 pm

1 stop12h 40m

Brussels Bruxelles-National

Tue 3/10

9:45 pm-4:55 pm

1 stop27h 10m

$658

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Fri 3/6

9:50 am-1:35 pm

2 stops18h 45m

Brussels Bruxelles-National

Tue 3/10

10:00 am-6:30 pm

2 stops40h 30m

$661

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Mon 12/1

5:45 pm-9:00 pm

1 stop18h 15m

Brussels Bruxelles-National

Fri 12/12

11:45 am-3:55 pm

1 stop13h 10m

$858

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Fri 12/26

8:20 am-8:55 am

1 stop16h 35m

Brussels Bruxelles-National

Sat 1/3

11:55 am-9:31 pm

2 stops41h 36m

$2,272

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from Oregon to Brussels

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Brussels?

In general, October is the cheapest month to fly from Oregon to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $619. If you are unable to visit Brussels during the month of October, then departing from Oregon during the month September is also very affordable. Most momondo users find prices during this month for around $732.

What is the cheapest day to depart on your flight to Brussels?

On average, the least expensive day to fly to Brussels from Oregon is on a Monday. momondo users have found tickets for Monday departures for as low as $933. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Oregon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,353.

What is the cheapest time of day to depart on your flight to Brussels?

According to our data, the cheapest time of day to fly to Brussels is in the evening. momondo users have found flights departing from Oregon to Brussels in the evening for as low as $792. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,181.

How far in advance should I book a flight to Brussels?

You are more likely to see cheaper flights to Brussels from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $924 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from Oregon for as low as $533 on momondo.

Cheap Oregon to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Brussels

Direct flights

None
There are no direct flights from Oregon to Brussels. There are no popular flight routes from Oregon to Brussels.
Search flight deals

  • When did momondo last update prices for flights from Oregon to Brussels?

    Prices for flights from Oregon to Brussels were last updated today.

  • How many operators does momondo search for flights from Oregon to Brussels?

  • How old do you have to be to fly from Oregon to Brussels?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oregon to Brussels.

  • What documentation or ID do you need to fly to Brussels?

    The required travel and health documents for your Brussels trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Brussels. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Oregon to Brussels

Compare and see reviews for airlines that fly from Oregon to Brussels with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $533Free CancellationRating
7.1
572 reviews
Search Icelandair flights
DeltaPriceFrom $611Free CancellationRating
7.9
8,001 reviews
Search Delta flights
KLMPriceFrom $619Free CancellationRating
7.7
1,405 reviews
Search KLM flights
United AirlinesPriceFrom $635Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
British AirwaysPriceFrom $727Free CancellationRating
6.7
7,500 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Brussels?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oregon to Brussels. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Oregon to Brussels with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Brussels from Oregon with this policy.

How can momondo help me find flights from Oregon to Brussels?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oregon to Brussels.

I’m not ready to book a flight from Oregon to Brussels right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Oregon to Brussels flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport