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Cheap flights from Portland to Belgium from $207

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 5/5. 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.
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
$471Icelandair
Thu, Apr 16 - Fri, May 1
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
$475Icelandair
Thu, Apr 16 - Fri, May 1
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
$480Icelandair
Thu, Apr 16 - Fri, May 1
United Airlines Logo
3:15 pm - 8:00 pm
PDX
-
BRU
19h 45m
2 stops
United Airlines Logo
9:25 am - 6:34 pm
BRU
-
PDX
42h 09m
2 stops
$585United Airlines
Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
10:50 am - 9:00 am
PDX
-
BRU
13h 10m
1 stop
United Airlines Logo
9:25 am - 6:34 pm
BRU
-
PDX
42h 09m
2 stops
$593United Airlines
Wed, Apr 8 - Wed, Apr 15
Multiple Airlines Logo
3:15 pm - 8:00 pm
PDX
-
BRU
19h 45m
2 stops
Multiple Airlines Logo
9:25 am - 2:40 pm
BRU
-
PDX
38h 15m
2 stops
$599Multiple Airlines
Wed, Apr 22 - Wed, Apr 29
United Airlines Logo
7:00 am - 1:15 pm
PDX
-
BRU
46h 15m
2 stops
United Airlines Logo
9:40 am - 6:34 pm
BRU
-
PDX
41h 54m
2 stops
$605United Airlines
Tue, Mar 24 - Tue, Mar 31
United Airlines Logo
8:40 am - 8:00 pm
PDX
-
BRU
26h 20m
2 stops
United Airlines Logo
12:00 pm - 8:42 pm
BRU
-
PDX
17h 42m
1 stop
$610United Airlines
Wed, Apr 22 - Wed, Apr 29
British Airways Logo
7:30 pm - 8:25 pm
PDX
-
BRU
15h 55m
1 stop
British Airways Logo
11:00 am - 5:40 pm
BRU
-
PDX
15h 40m
1 stop
$611British Airways
Wed, Apr 22 - Wed, Apr 29
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
$822Multiple Airlines
Thu, Apr 16 - Fri, May 1

United Airlines flights from Portland to Belgium

Our best United Airlines deals on Portland to Belgium flight tickets
United Airlines
Apr 8
PDX3:15 pmPortland
19h 45m
2 stops
BRU8:00 pmBrussels Bruxelles-National
Apr 15
BRU9:25 amBrussels Bruxelles-National
42h 09m
2 stops
PDX6:34 pmPortland
$585
United Airlines
Apr 8
PDX10:50 amPortland
13h 10m
1 stop
BRU9:00 amBrussels Bruxelles-National
Apr 15
BRU9:25 amBrussels Bruxelles-National
42h 09m
2 stops
PDX6:34 pmPortland
$593
United Airlines
Mar 24
PDX7:00 amPortland
46h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Mar 31
BRU9:40 amBrussels Bruxelles-National
41h 54m
2 stops
PDX6:34 pmPortland
$605

Air Canada flights from Portland to Belgium

Our best Air Canada deals on Portland to Belgium flight tickets
Air Canada
Apr 11
PDX11:59 pmPortland
22h 11m
2 stops
BRU7:10 amBrussels Bruxelles-National
Apr 20
BRU9:25 amBrussels Bruxelles-National
35h 21m
2 stops
PDX11:46 amPortland
$647
Air Canada
Aug 16
PDX11:55 pmPortland
22h 55m
2 stops
BRU7:50 amBrussels Bruxelles-National
Sep 6
BRU9:25 amBrussels Bruxelles-National
42h 41m
2 stops
PDX7:06 pmPortland
$649
Air Canada
Jul 28
PDX10:40 pmPortland
23h 30m
2 stops
BRU7:10 amBrussels Bruxelles-National
Aug 11
BRU9:25 amBrussels Bruxelles-National
33h 06m
2 stops
PDX9:31 amPortland
$677

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 February 24, 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

Thu 4/16

3:30 pm-12:55 pm

1 stop12h 25m

Brussels Bruxelles-National

Fri 5/1

1:50 pm-6:00 pm

1 stop13h 10m

$471

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Thu 4/16

3:30 pm-12:55 pm

1 stop12h 25m

Brussels Bruxelles-National

Fri 5/1

1:50 pm-6:00 pm

1 stop13h 10m

$475

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Thu 4/16

3:30 pm-12:55 pm

1 stop12h 25m

Brussels Bruxelles-National

Fri 5/1

1:50 pm-6:00 pm

1 stop13h 10m

$480

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 4/8

3:15 pm-8:00 pm

2 stops19h 45m

Brussels Bruxelles-National

Wed 4/15

9:25 am-6:34 pm

2 stops42h 09m

$585

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 4/8

10:50 am-9:00 am

1 stop13h 10m

Brussels Bruxelles-National

Wed 4/15

9:25 am-6:34 pm

2 stops42h 09m

$593

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 4/22

3:15 pm-8:00 pm

2 stops19h 45m

Brussels Bruxelles-National

Wed 4/29

9:25 am-2:40 pm

2 stops38h 15m

$599

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Tue 3/24

7:00 am-1:15 pm

2 stops46h 15m

Brussels Bruxelles-National

Tue 3/31

9:40 am-6:34 pm

2 stops41h 54m

$605

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 4/22

8:40 am-8:00 pm

2 stops26h 20m

Brussels Bruxelles-National

Wed 4/29

12:00 pm-8:42 pm

1 stop17h 42m

$610

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 4/22

7:30 pm-8:25 pm

1 stop15h 55m

Brussels Bruxelles-National

Wed 4/29

11:00 am-5:40 pm

1 stop15h 40m

$611

PortlandBrussels

PDX - CRL

PDXCRL

Portland

Thu 4/16

3:30 pm-9:30 pm

2 stops21h 00m

Charleroi Brussels

Fri 5/1

9:50 am-6:00 pm

2 stops17h 10m

$822

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 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.

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

You are more likely to see cheaper flights to Belgium from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $833 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from Portland for as low as $601 on momondo.

Can stopping save me money on Portland to Belgium flights?

You could potentially save up to 53% 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 25m

Direct flights

None
The fastest flight from Portland to Belgium takes 12h 25m
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
617 reviews
Search Icelandair flights
KLMPriceFrom $529Free CancellationRating
7.7
1,460 reviews
Search KLM flights
United AirlinesPriceFrom $611Free CancellationRating
7.4
9,344 reviews
Search United Airlines flights
DeltaPriceFrom $611Free CancellationRating
7.9
8,239 reviews
Search Delta flights
British AirwaysPriceFrom $687Free CancellationRating
6.7
7,762 reviews
Search British Airways 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

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