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Cheap flights from Portland to Belgium from $407

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 Belgium departing on 6/27. 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 Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
10:56 am - 8:55 am
PDX
-
BRU
12h 59m1 stop
Lufthansa Logo
10:30 am - 10:56 pm
BRU
-
PDX
21h 26m2 stops
$449Lufthansa
Sat, Feb 21 - Sat, Feb 28
Lufthansa Logo
10:56 am - 8:55 am
PDX
-
BRU
12h 59m1 stop
Lufthansa Logo
10:10 am - 6:49 pm
BRU
-
PDX
17h 39m1 stop
$457Lufthansa
Sat, Feb 21 - Sat, Feb 28
Brussels Airlines Logo
7:00 am - 8:55 am
PDX
-
BRU
16h 55m1 stop
Brussels Airlines Logo
6:00 pm - 6:49 pm
BRU
-
PDX
33h 49m2 stops
$470Brussels Airlines
Tue, Feb 17 - Tue, Feb 24
Brussels Airlines Logo
7:00 am - 8:55 am
PDX
-
BRU
16h 55m1 stop
Brussels Airlines Logo
10:10 am - 6:49 pm
BRU
-
PDX
17h 39m1 stop
$472Brussels Airlines
Tue, Feb 17 - Tue, Feb 24
Multiple Airlines Logo
9:50 am - 8:55 am
PDX
-
BRU
38h 05m2 stops
Multiple Airlines Logo
9:35 am - 5:30 pm
BRU
-
PDX
16h 55m2 stops
$479Multiple Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
7:00 am - 1:15 pm
PDX
-
BRU
21h 15m2 stops
United Airlines Logo
10:00 am - 11:57 am
BRU
-
PDX
34h 57m2 stops
$485United Airlines
Wed, Feb 4 - Mon, Feb 9
United Airlines Logo
7:00 am - 8:55 am
PDX
-
BRU
16h 55m1 stop
United Airlines Logo
10:00 am - 11:57 am
BRU
-
PDX
34h 57m2 stops
$489United Airlines
Wed, Feb 4 - Mon, Feb 9
Air Canada Logo
7:05 pm - 1:15 pm
PDX
-
BRU
57h 10m2 stops
Air Canada Logo
10:00 am - 2:40 pm
BRU
-
PDX
37h 40m2 stops
$494Air Canada
Tue, Feb 17 - Tue, Feb 24
Air Canada Logo
9:50 am - 7:50 am
PDX
-
BRU
37h 00m2 stops
Air Canada Logo
10:00 am - 1:40 pm
BRU
-
PDX
36h 40m2 stops
$501Air Canada
Wed, Mar 4 - Sun, Mar 8
Multiple Airlines Logo
7:05 pm - 7:50 am
PDX
-
BRU
27h 45m2 stops
Multiple Airlines Logo
10:10 am - 6:49 pm
BRU
-
PDX
17h 39m1 stop
$503Multiple Airlines
Tue, Feb 17 - Tue, Feb 24

British Airways flights from Portland to Belgium

Our best British Airways deals on Portland to Belgium flight tickets
British Airways
Mar 4
PDX5:45 pmPortland
16h 50m
1 stop
BRU7:35 pmBrussels Bruxelles-National
Mar 8
BRU11:20 amBrussels Bruxelles-National
13h 35m
1 stop
PDX4:55 pmPortland
$512
Find similar
British Airways
Apr 18
PDX7:30 pmPortland
33h 45m
1 stop
BRU2:15 pmBrussels Bruxelles-National
Apr 25
BRU10:05 pmBrussels Bruxelles-National
33h 27m
2 stops
PDX10:32 pmPortland
$611
Find similar
British Airways
Mar 9
PDX11:46 amPortland
25h 14m
2 stops
BRU9:00 pmBrussels Bruxelles-National
Apr 5
BRU10:40 amBrussels Bruxelles-National
16h 00m
1 stop
PDX5:40 pmPortland
$636
Find similar

Air Canada flights from Portland to Belgium

Our best Air Canada deals on Portland to Belgium flight tickets
Air Canada
Feb 17
PDX3:15 pmPortland
32h 40m
2 stops
BRU8:55 amBrussels Bruxelles-National
Feb 24
BRU10:00 amBrussels Bruxelles-National
32h 15m
2 stops
PDX9:15 amPortland
$494
Find similar
Air Canada
Mar 4
PDX9:50 amPortland
37h 00m
2 stops
BRU7:50 amBrussels Bruxelles-National
Mar 8
BRU10:00 amBrussels Bruxelles-National
36h 40m
2 stops
PDX1:40 pmPortland
$501
Find similar
Air Canada
Mar 4
PDX7:05 pmPortland
27h 45m
2 stops
BRU7:50 amBrussels Bruxelles-National
Mar 8
BRU9:35 amBrussels Bruxelles-National
31h 40m
2 stops
PDX8:15 amPortland
$507
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland 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, momondo users made 832,500 searches. Data last updated January 5, 2026.
Use the filters below to find and compare flights from Portland to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sat 2/21

10:56 am-8:55 am

1 stop12h 59m

Brussels Bruxelles-National

Sat 2/28

10:30 am-10:56 pm

2 stops21h 26m

$449

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sat 2/21

10:56 am-8:55 am

1 stop12h 59m

Brussels Bruxelles-National

Sat 2/28

10:10 am-6:49 pm

1 stop17h 39m

$457

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Tue 2/17

7:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Tue 2/24

6:00 pm-6:49 pm

2 stops33h 49m

$470

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Tue 2/17

7:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Tue 2/24

10:10 am-6:49 pm

1 stop17h 39m

$472

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 3/4

9:50 am-8:55 am

2 stops38h 05m

Brussels Bruxelles-National

Sun 3/8

9:35 am-5:30 pm

2 stops16h 55m

$479

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 2/4

7:00 am-1:15 pm

2 stops21h 15m

Brussels Bruxelles-National

Mon 2/9

10:00 am-11:57 am

2 stops34h 57m

$485

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 2/4

7:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Mon 2/9

10:00 am-11:57 am

2 stops34h 57m

$489

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Tue 2/17

7:05 pm-1:15 pm

2 stops57h 10m

Brussels Bruxelles-National

Tue 2/24

10:00 am-2:40 pm

2 stops37h 40m

$494

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 3/4

9:50 am-7:50 am

2 stops37h 00m

Brussels Bruxelles-National

Sun 3/8

10:00 am-1:40 pm

2 stops36h 40m

$501

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Tue 2/17

7:05 pm-7:50 am

2 stops27h 45m

Brussels Bruxelles-National

Tue 2/24

10:10 am-6:49 pm

1 stop17h 39m

$503

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Belgium from

How to get the cheapest flight ticket from Portland to Belgium

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 Belgium?

In general, January is the cheapest month to fly from Portland to Belgium. 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 Belgium 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.

Can stopping save me money on Portland to Belgium flights?

You could potentially save up to 29% on your flight if you consider stops on a Portland to Belgium flight.

Cheap Portland to Belgium flight deals and tips

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

Fastest flight time

12h 59m

Direct flights

None
The fastest flight from Portland to Belgium takes 12h 59m
There are no direct flights from Portland to Belgium. There are no popular flight routes from Portland to Belgium.
Search flight deals

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

    Prices for flights from Portland Airport to Belgium are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Belgium.

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

    The travel and health documents you'll need for your trip to Belgium 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 Belgium. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland to Belgium

Compare and see reviews for airlines that fly from Portland to Belgium with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $393Free CancellationRating
7.1
593 reviews
Search Icelandair flights
United AirlinesPriceFrom $611Free CancellationRating
7.4
9,138 reviews
Search United Airlines flights
KLMPriceFrom $611Free CancellationRating
7.7
1,434 reviews
Search KLM flights
British AirwaysPriceFrom $687Free CancellationRating
6.7
7,646 reviews
Search British Airways flights
DeltaPriceFrom $757Free CancellationRating
7.9
8,017 reviews
Search Delta flights

Why use momondo?

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

It is quick and easy to find Portland to Belgium flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belgium that suits you.

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

All flight searches from Portland to Belgium on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Belgium from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Portland to Belgium 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.

An easier way to manage your Belgium trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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