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Cheap flights from Portland to Brussels from $250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Brussels departing on 5/19. 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 Portland to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
3:30 pm - 12:55 pm
PDX
-
BRU
12h 25m
1 stop
Icelandair Logo
1:50 pm - 6:00 pm
BRU
-
PDX
13h 10m
1 stop
$418Icelandair
Thu, Apr 9 - Fri, Apr 17
Icelandair Logo
3:30 pm - 12:55 pm
PDX
-
BRU
12h 25m
1 stop
Icelandair Logo
1:50 pm - 6:00 pm
BRU
-
PDX
13h 10m
1 stop
$426Icelandair
Sat, Apr 25 - Sun, May 3
Icelandair Logo
3:30 pm - 12:55 pm
PDX
-
BRU
12h 25m
1 stop
Icelandair Logo
1:50 pm - 6:00 pm
BRU
-
PDX
13h 10m
1 stop
$452Icelandair
Thu, Apr 23 - Fri, May 1
Air Canada Logo
11:59 pm - 7:10 am
PDX
-
BRU
22h 11m
2 stops
Air Canada Logo
9:25 am - 2:40 pm
BRU
-
PDX
38h 15m
2 stops
$471Air Canada
Sun, Apr 12 - Tue, Apr 28
Multiple Airlines Logo
7:05 pm - 7:10 am
PDX
-
BRU
27h 05m
2 stops
Multiple Airlines Logo
10:15 am - 10:29 pm
BRU
-
PDX
21h 14m
1 stop
$478Multiple Airlines
Sun, Apr 12 - Tue, Apr 28
Lufthansa Logo
7:00 am - 9:00 am
PDX
-
BRU
17h 00m
1 stop
Lufthansa Logo
10:15 am - 6:34 pm
BRU
-
PDX
17h 19m
1 stop
$488Lufthansa
Sun, Apr 12 - Tue, Apr 28
Icelandair Logo
3:30 pm - 12:55 pm
PDX
-
BRU
12h 25m
1 stop
Icelandair Logo
1:50 pm - 6:00 pm
BRU
-
PDX
13h 10m
1 stop
$494Icelandair
Thu, Apr 16 - Mon, Apr 20
Air Canada Logo
3:15 pm - 7:50 am
PDX
-
BRU
32h 35m
2 stops
Air Canada Logo
10:00 am - 2:40 pm
BRU
-
PDX
36h 40m
2 stops
$501Air Canada
Wed, Mar 18 - Wed, Mar 25
United Airlines Logo
8:40 am - 1:15 pm
PDX
-
BRU
19h 35m
2 stops
United Airlines Logo
7:00 am - 2:45 pm
BRU
-
PDX
16h 45m
2 stops
$503United Airlines
Wed, Apr 22 - Tue, May 12
Multiple Airlines Logo
3:30 pm - 9:30 pm
PDX
-
CRL
21h 00m
2 stops
Multiple Airlines Logo
9:50 am - 6:00 pm
CRL
-
PDX
17h 10m
2 stops
$811Multiple Airlines
Thu, Apr 9 - Fri, Apr 24

Icelandair flights from Portland to Brussels

Our best Icelandair deals on Portland to Brussels flight tickets
Icelandair
Apr 9
PDX3:30 pmPortland
12h 25m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Apr 17
BRU1:50 pmBrussels Bruxelles-National
13h 10m
1 stop
PDX6:00 pmPortland
$418
Icelandair
Apr 25
PDX3:30 pmPortland
12h 25m
1 stop
BRU12:55 pmBrussels Bruxelles-National
May 3
BRU1:50 pmBrussels Bruxelles-National
13h 10m
1 stop
PDX6:00 pmPortland
$426
Icelandair
Apr 23
PDX3:30 pmPortland
12h 25m
1 stop
BRU12:55 pmBrussels Bruxelles-National
May 1
BRU1:50 pmBrussels Bruxelles-National
13h 10m
1 stop
PDX6:00 pmPortland
$452

Air Canada flights from Portland to Brussels

Our best Air Canada deals on Portland to Brussels flight tickets
Air Canada
Apr 12
PDX11:59 pmPortland
22h 11m
2 stops
BRU7:10 amBrussels Bruxelles-National
Apr 28
BRU9:25 amBrussels Bruxelles-National
38h 15m
2 stops
PDX2:40 pmPortland
$471
Air Canada
Mar 18
PDX3:15 pmPortland
32h 35m
2 stops
BRU7:50 amBrussels Bruxelles-National
Mar 25
BRU10:00 amBrussels Bruxelles-National
36h 40m
2 stops
PDX2:40 pmPortland
$501
Air Canada
Feb 25
PDX9:50 amPortland
38h 05m
2 stops
BRU8:55 amBrussels Bruxelles-National
Mar 6
BRU10:00 amBrussels Bruxelles-National
32h 15m
2 stops
PDX9:15 amPortland
$690

momondo Fare Finder

 
Customize your flight search to find flights from Portland 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 February 17, 2026.
Use the filters below to find and compare flights from Portland to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Thu 4/9

3:30 pm-12:55 pm

1 stop12h 25m

Brussels Bruxelles-National

Fri 4/17

1:50 pm-6:00 pm

1 stop13h 10m

$418

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sat 4/25

3:30 pm-12:55 pm

1 stop12h 25m

Brussels Bruxelles-National

Sun 5/3

1:50 pm-6:00 pm

1 stop13h 10m

$426

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Thu 4/23

3:30 pm-12:55 pm

1 stop12h 25m

Brussels Bruxelles-National

Fri 5/1

1:50 pm-6:00 pm

1 stop13h 10m

$452

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sun 4/12

11:59 pm-7:10 am

2 stops22h 11m

Brussels Bruxelles-National

Tue 4/28

9:25 am-2:40 pm

2 stops38h 15m

$471

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sun 4/12

7:05 pm-7:10 am

2 stops27h 05m

Brussels Bruxelles-National

Tue 4/28

10:15 am-10:29 pm

1 stop21h 14m

$478

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sun 4/12

7:00 am-9:00 am

1 stop17h 00m

Brussels Bruxelles-National

Tue 4/28

10:15 am-6:34 pm

1 stop17h 19m

$488

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Thu 4/16

3:30 pm-12:55 pm

1 stop12h 25m

Brussels Bruxelles-National

Mon 4/20

1:50 pm-6:00 pm

1 stop13h 10m

$494

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 3/18

3:15 pm-7:50 am

2 stops32h 35m

Brussels Bruxelles-National

Wed 3/25

10:00 am-2:40 pm

2 stops36h 40m

$501

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 4/22

8:40 am-1:15 pm

2 stops19h 35m

Brussels Bruxelles-National

Tue 5/12

7:00 am-2:45 pm

2 stops16h 45m

$503

PortlandBrussels

PDX - CRL

PDXCRL

Portland

Thu 4/9

3:30 pm-9:30 pm

2 stops21h 00m

Charleroi Brussels

Fri 4/24

9:50 am-6:00 pm

2 stops17h 10m

$811

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 Portland 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 typical price of a round-trip flight between Portland and Brussels?

What is the cheapest month to fly to Brussels?

In general, January is the cheapest month to fly from Portland to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $531. If you are unable to visit Brussels during the month of January, then departing from Portland during the month October is also very affordable. Most momondo users find prices during this month for around $619.

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

You are more likely to see cheaper flights to Brussels from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $841 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from Portland for as low as $601 on momondo.

Cheap Portland to Brussels flight deals and tips

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

Fastest flight time

12h 25m

Direct flights

None
The fastest flight from Portland to Brussels takes 12h 25m
There are no direct flights from Portland to Brussels. There are no popular flight routes from Portland to Brussels.
Search flight deals

  • How far is Portland to Brussels by plane?

    Brussels is 5062.5 mi away from Portland. By plane, this route typically takes 12h 25m.

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

    Prices for flights from Portland Airport to Brussels are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Brussels.

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

    The travel and health documents you'll need for your trip to Brussels may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brussels. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland to Brussels

Compare and see reviews for airlines that fly from Portland to Brussels with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $393Free CancellationRating
7.1
614 reviews
Search Icelandair flights
KLMPriceFrom $529Free CancellationRating
7.7
1,456 reviews
Search KLM flights
United AirlinesPriceFrom $611Free CancellationRating
7.4
9,309 reviews
Search United Airlines flights
DeltaPriceFrom $611Free CancellationRating
7.9
8,206 reviews
Search Delta flights
British AirwaysPriceFrom $687Free CancellationRating
6.7
7,751 reviews
Search British Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Brussels from Portland.

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

momondo does allow users to show only those flights to Brussels from Portland which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Portland to Brussels flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Portland 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