What airlines fly to Belgium?

Icelandair, Delta and KLM are the top three most popular airlines that fly to Belgium from Portland according to our data. Icelandair is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 5 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Belgium?

Icelandair and Air Canada are the most popular carriers operating from Portland to Belgium

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?

The number of operators available for flights from Portland Airport to Belgium is 5 as of August 2026.

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.

$480 Cheap Flights from Portland to Belgium in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Belgium

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:45 pm - 11:55 amPDX Portland-BRU Brussels Bruxelles-National

12h 10m1 stop Reykjavik Keflavik Intl

12:50 pm - 5:00 pmBRU Brussels Bruxelles-National-PDX Portland

13h 10m1 stop Reykjavik Keflavik Intl

$550Icelandair

Sat, Dec 5 - Sun, Dec 13

2:45 pm - 11:55 amPDX Portland-BRU Brussels Bruxelles-National

12h 10m1 stop Reykjavik Keflavik Intl

12:50 pm - 5:00 pmBRU Brussels Bruxelles-National-PDX Portland

13h 10m1 stop Reykjavik Keflavik Intl

$550Icelandair

Mon, Dec 7 - Sun, Dec 13

2:45 pm - 10:50 amPDX Portland-BRU Brussels Bruxelles-National

35h 05m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Oslo Gardermoen

7:40 pm - 5:00 pmBRU Brussels Bruxelles-National-PDX Portland

30h 20m3 stops Warsaw Frederic Chopin Stockholm Arlanda Reykjavik Keflavik Intl

$675Multiple Airlines

Mon, Dec 7 - Sun, Dec 13

2:45 pm - 6:40 pmPDX Portland-BRU Brussels Bruxelles-National

18h 55m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

7:40 pm - 5:00 pmBRU Brussels Bruxelles-National-PDX Portland

30h 20m3 stops Warsaw Frederic Chopin Stockholm Arlanda Reykjavik Keflavik Intl

$691Multiple Airlines

Mon, Dec 7 - Sun, Dec 13

8:46 am - 8:55 amPDX Portland-BRU Brussels Bruxelles-National

15h 09m1 stop Chicago O'Hare Intl

10:00 am - 9:21 pmBRU Brussels Bruxelles-National-PDX Portland

44h 21m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$759United Airlines

Tue, Jan 26 - Wed, Feb 3

5:45 pm - 8:10 pmPDX Portland-BRU Brussels Bruxelles-National

17h 25m1 stop London Heathrow

12:00 pm - 3:50 pmBRU Brussels Bruxelles-National-PDX Portland

12h 50m1 stop London Heathrow

$759British Airways

Wed, Jan 27 - Wed, Feb 3

1:12 pm - 4:20 pmPDX Portland-BRU Brussels Bruxelles-National

18h 08m2 stops Chicago O'Hare Intl London Heathrow

12:00 pm - 3:50 pmBRU Brussels Bruxelles-National-PDX Portland

12h 50m1 stop London Heathrow

$763British Airways

Wed, Jan 27 - Wed, Feb 3

7:00 am - 8:55 amPDX Portland-BRU Brussels Bruxelles-National

16h 55m1 stop Chicago O'Hare Intl

11:15 am - 9:21 pmBRU Brussels Bruxelles-National-PDX Portland

19h 06m1 stop Newark

$779United Airlines

Tue, Jan 26 - Wed, Feb 3

11:51 am - 11:00 amPDX Portland-BRU Brussels Bruxelles-National

14h 09m1 stop Atlanta Hartsfield-Jackson

10:45 am - 11:20 amBRU Brussels Bruxelles-National-PDX Portland

33h 35m1 stop Amsterdam Schiphol

$817Delta

Thu, Nov 26 - Thu, Dec 10

11:00 pm - 7:40 amPDX Portland-BRU Brussels Bruxelles-National

23h 40m1 stop Atlanta Hartsfield-Jackson

8:05 am - 11:10 amBRU Brussels Bruxelles-National-PDX Portland

12h 05m1 stop Amsterdam Schiphol

$826Delta

Sun, Oct 11 - Wed, Oct 21

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Air Canada flights from Portland to Belgium

Our best Air Canada deals on Portland to Belgium flight tickets

Air Canada

Dec 5

PDX7:10 pmPortland

57h 05m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Dec 9

BRU10:00 amBrussels Bruxelles-National

41h 33m

2 stops

PDX6:33 pmPortland

$733

Air Canada

Oct 5

PDX10:10 amPortland

42h 05m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Oct 13

BRU9:10 amBrussels Bruxelles-National

35h 23m

2 stops

PDX11:33 amPortland

$800

Air Canada

Oct 3

PDX11:30 pmPortland

22h 40m

2 stops

BRU7:10 amBrussels Bruxelles-National

Oct 13

BRU9:10 amBrussels Bruxelles-National

35h 23m

2 stops

PDX11:33 amPortland

$811

Icelandair flights from Portland to Belgium

Our best Icelandair deals on Portland to Belgium flight tickets

Icelandair

Dec 5

PDX2:45 pmPortland

12h 10m

1 stop

BRU11:55 amBrussels Bruxelles-National

Dec 13

BRU12:50 pmBrussels Bruxelles-National

13h 10m

1 stop

PDX5:00 pmPortland

$550

Icelandair

Oct 7

PDX3:30 pmPortland

12h 25m

1 stop

BRU12:55 pmBrussels Bruxelles-National

Oct 16

BRU1:50 pmBrussels Bruxelles-National

13h 05m

1 stop

PDX5:55 pmPortland

$690

Icelandair

Sep 23

PDX3:30 pmPortland

12h 25m

1 stop

BRU12:55 pmBrussels Bruxelles-National

Sep 30

BRU1:50 pmBrussels Bruxelles-National

13h 05m

1 stop

PDX5:55 pmPortland

$750

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Sat 12/5

2:45 pm-11:55 am

1 stop12h 10m

Brussels Bruxelles-National

Sun 12/13

12:50 pm-5:00 pm

1 stop13h 10m

$550

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Mon 12/7

2:45 pm-11:55 am

1 stop12h 10m

Brussels Bruxelles-National

Sun 12/13

12:50 pm-5:00 pm

1 stop13h 10m

$550

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Mon 12/7

2:45 pm-10:50 am

3 stops35h 05m

Brussels Bruxelles-National

Sun 12/13

7:40 pm-5:00 pm

3 stops30h 20m

$675

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Mon 12/7

2:45 pm-6:40 pm

2 stops18h 55m

Brussels Bruxelles-National

Sun 12/13

7:40 pm-5:00 pm

3 stops30h 20m

$691

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Tue 1/26

8:46 am-8:55 am

1 stop15h 09m

Brussels Bruxelles-National

Wed 2/3

10:00 am-9:21 pm

2 stops44h 21m

$759

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Wed 1/27

5:45 pm-8:10 pm

1 stop17h 25m

Brussels Bruxelles-National

Wed 2/3

12:00 pm-3:50 pm

1 stop12h 50m

$759

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Wed 1/27

1:12 pm-4:20 pm

2 stops18h 08m

Brussels Bruxelles-National

Wed 2/3

12:00 pm-3:50 pm

1 stop12h 50m

$763

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Tue 1/26

7:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Wed 2/3

11:15 am-9:21 pm

1 stop19h 06m

$779

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Thu 11/26

11:51 am-11:00 am

1 stop14h 09m

Brussels Bruxelles-National

Thu 12/10

10:45 am-11:20 am

1 stop33h 35m

$817

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Sun 10/11

11:00 pm-7:40 am

1 stop23h 40m

Brussels Bruxelles-National

Wed 10/21

8:05 am-11:10 am

1 stop12h 05m

$826

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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.

Cheap Portland to Belgium flight deals and tips

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

Best Price Found	$480
Fastest flight time	12h 10m
Direct flights	None

The best one-way flight to Belgium from Portland in the past 72 hours is $480. The best round-trip flight deal from Portland to Belgium found on momondo in the last 72 hours is $550.

The fastest flight from Portland to Belgium takes 12h 10m

There are no direct flights from Portland to Belgium. There are no popular flight routes from Portland to Belgium.

Search flight deals

Frequently asked questions about flying from Portland to Belgium

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?
The number of operators available for flights from Portland Airport to Belgium is 5 as of August 2026.
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
Icelandair	PriceFrom $393	Free Cancellation	Rating 6.9 738 reviews	Search Icelandair flights
United Airlines	PriceFrom $556	Free Cancellation	Rating 7.4 10,123 reviews	Search United Airlines flights
British Airways	PriceFrom $602	Free Cancellation	Rating 6.7 8,194 reviews	Search British Airways flights
KLM	PriceFrom $611	Free Cancellation	Rating 7.8 1,565 reviews	Search KLM flights
Delta	PriceFrom $611	Free Cancellation	Rating 7.8 8,529 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.

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Flights to Brusselsfrom $487

Flights to Brusselsfrom $436

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Cheap flights from Portland to Belgium from $480

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 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Air Canada flights from Portland to Belgium

Our best Air Canada deals on Portland to Belgium flight tickets

Icelandair flights from Portland to Belgium

Our best Icelandair deals on Portland to Belgium flight tickets

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How to get the cheapest flight ticket from Portland to Belgium

What is the cheapest month to fly to Belgium?

What is the cheapest airline that flies from Portland to Belgium?

What airlines fly to Belgium?

Cheap Portland to Belgium flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Portland to Belgium

Best airlines flying from Portland to Belgium

Compare and see reviews for airlines that fly from Portland to Belgium with momondo

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Belgium

Popular cities in Belgium

Popular flights according to clicks in the last 7 days on momondo

Portland flight routes

According to popular flight searches on momondo this year

Belgium flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Belgium

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Belgium

List of cabin classes available on flights landing in Belgium. Availability may vary depending on flight origin and airline.

Complete your trip to Belgium

Explore popular destinations other users love

According to popular flight searches on momondo this year