What airlines fly to Belgium?

Icelandair, Delta and British Airways 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 40% 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, British Airways, 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 October 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.

$269 Cheap Flights from Portland to Belgium in 2026/27

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

$583Icelandair

Mon, Jan 11 - Tue, Feb 2

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

$585Icelandair

Mon, Jan 11 - Tue, Feb 2

3:15 pm - 3:55 pmPDX Portland-BRU Brussels Bruxelles-National

15h 40m2 stops Vancouver Intl Munich Franz Josef Strauss

10:35 am - 8:45 pmBRU Brussels Bruxelles-National-PDX Portland

19h 10m2 stops Frankfurt am Main Vancouver Intl

$726Lufthansa

Sun, Apr 18 - Wed, Apr 21

10:00 am - 3:55 pmPDX Portland-BRU Brussels Bruxelles-National

20h 55m2 stops Vancouver Intl Munich Franz Josef Strauss

10:35 am - 6:30 pmBRU Brussels Bruxelles-National-PDX Portland

16h 55m2 stops Frankfurt am Main Vancouver Intl

$736Lufthansa

Sun, Apr 18 - Wed, Apr 21

3:15 pm - 8:00 pmPDX Portland-BRU Brussels Bruxelles-National

19h 45m2 stops Vancouver Intl London Heathrow

10:15 am - 6:05 pmBRU Brussels Bruxelles-National-PDX Portland

16h 50m1 stop Chicago O'Hare Intl

$746United Airlines

Sun, Apr 18 - Wed, Apr 21

11:20 pm - 7:50 amPDX Portland-BRU Brussels Bruxelles-National

47h 30m2 stops Newark Montreal Pierre Elliott Trudeau Intl

10:00 am - 10:16 pmBRU Brussels Bruxelles-National-PDX Portland

45h 16m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$746United Airlines

Fri, Feb 12 - Fri, Feb 26

8:25 pm - 3:05 pmPDX Portland-BRU Brussels Bruxelles-National

33h 40m1 stop London Heathrow

10:45 am - 6:35 pmBRU Brussels Bruxelles-National-PDX Portland

16h 50m1 stop London Heathrow

$764British Airways

Tue, Apr 6 - Fri, Apr 16

8:25 pm - 8:00 pmPDX Portland-BRU Brussels Bruxelles-National

14h 35m1 stop London Heathrow

11:00 am - 6:35 pmBRU Brussels Bruxelles-National-PDX Portland

16h 35m1 stop London Heathrow

$765British Airways

Sun, Apr 18 - Wed, Apr 21

11:10 pm - 11:00 amPDX Portland-BRU Brussels Bruxelles-National

26h 50m1 stop Atlanta Hartsfield-Jackson

12:55 pm - 9:58 pmBRU Brussels Bruxelles-National-PDX Portland

18h 03m1 stop Atlanta Hartsfield-Jackson

$816Delta

Sat, Nov 28 - Fri, Dec 11

11:10 pm - 11:00 amPDX Portland-BRU Brussels Bruxelles-National

26h 50m1 stop Atlanta Hartsfield-Jackson

8:05 am - 10:18 pmBRU Brussels Bruxelles-National-PDX Portland

23h 13m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$823Delta

Sat, Nov 28 - Fri, Dec 11

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Lufthansa flights from Portland to Belgium

Our best Lufthansa deals on Portland to Belgium flight tickets

Lufthansa

Apr 18

PDX3:15 pmPortland

15h 40m

2 stops

BRU3:55 pmBrussels Bruxelles-National

Apr 21

BRU10:35 amBrussels Bruxelles-National

19h 10m

2 stops

PDX8:45 pmPortland

$726

Lufthansa

Apr 18

PDX10:00 amPortland

20h 55m

2 stops

BRU3:55 pmBrussels Bruxelles-National

Apr 21

BRU10:35 amBrussels Bruxelles-National

16h 55m

2 stops

PDX6:30 pmPortland

$736

Lufthansa

Nov 10

PDX3:15 pmPortland

19h 55m

2 stops

BRU8:10 pmBrussels Bruxelles-National

Nov 25

BRU10:10 amBrussels Bruxelles-National

21h 17m

1 stop

PDX10:27 pmPortland

$2,040

Icelandair flights from Portland to Belgium

Our best Icelandair deals on Portland to Belgium flight tickets

Icelandair

Jan 11

PDX2:45 pmPortland

12h 10m

1 stop

BRU11:55 amBrussels Bruxelles-National

Feb 2

BRU12:50 pmBrussels Bruxelles-National

13h 10m

1 stop

PDX5:00 pmPortland

$583

Icelandair

Jan 11

PDX2:45 pmPortland

12h 10m

1 stop

BRU11:55 amBrussels Bruxelles-National

Feb 2

BRU12:50 pmBrussels Bruxelles-National

13h 10m

1 stop

PDX5:00 pmPortland

$585

Icelandair

Apr 8

PDX3:30 pmPortland

12h 25m

1 stop

BRU12:55 pmBrussels Bruxelles-National

Apr 16

BRU1:50 pmBrussels Bruxelles-National

13h 05m

1 stop

PDX5:55 pmPortland

$670

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Mon 1/11

2:45 pm-11:55 am

1 stop12h 10m

Brussels Bruxelles-National

Tue 2/2

12:50 pm-5:00 pm

1 stop13h 10m

$583

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Mon 1/11

2:45 pm-11:55 am

1 stop12h 10m

Brussels Bruxelles-National

Tue 2/2

12:50 pm-5:00 pm

1 stop13h 10m

$585

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Sun 4/18

3:15 pm-3:55 pm

2 stops15h 40m

Brussels Bruxelles-National

Wed 4/21

10:35 am-8:45 pm

2 stops19h 10m

$726

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Sun 4/18

10:00 am-3:55 pm

2 stops20h 55m

Brussels Bruxelles-National

Wed 4/21

10:35 am-6:30 pm

2 stops16h 55m

$736

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Sun 4/18

3:15 pm-8:00 pm

2 stops19h 45m

Brussels Bruxelles-National

Wed 4/21

10:15 am-6:05 pm

1 stop16h 50m

$746

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Fri 2/12

11:20 pm-7:50 am

2 stops47h 30m

Brussels Bruxelles-National

Fri 2/26

10:00 am-10:16 pm

2 stops45h 16m

$746

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Tue 4/6

8:25 pm-3:05 pm

1 stop33h 40m

Brussels Bruxelles-National

Fri 4/16

10:45 am-6:35 pm

1 stop16h 50m

$764

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Sun 4/18

8:25 pm-8:00 pm

1 stop14h 35m

Brussels Bruxelles-National

Wed 4/21

11:00 am-6:35 pm

1 stop16h 35m

$765

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Sat 11/28

11:10 pm-11:00 am

1 stop26h 50m

Brussels Bruxelles-National

Fri 12/11

12:55 pm-9:58 pm

1 stop18h 03m

$816

PortlandBrussels

PDX Portland - BRU Brussels Bruxelles-National

PDXBRU

Portland

Sat 11/28

11:10 pm-11:00 am

1 stop26h 50m

Brussels Bruxelles-National

Fri 12/11

8:05 am-10:18 pm

2 stops23h 13m

$823

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, October 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 $579. If you are unable to visit Belgium during the month of October, then departing from Portland during the month February is also very affordable. Most momondo users find prices during this month for around $606.

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	$269
Fastest flight time	12h 10m
Direct flights	None

The best one-way flight to Belgium from Portland in the past 72 hours is $269. The best round-trip flight deal from Portland to Belgium found on momondo in the last 72 hours is $583.

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 October 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 6.9 764 reviews	Search Icelandair flights
United Airlines	PriceFrom $428	Free Cancellation	Rating 7.3 10,460 reviews	Search United Airlines flights
British Airways	PriceFrom $602	Free Cancellation	Rating 6.7 8,277 reviews	Search British Airways flights
KLM	PriceFrom $611	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights
Delta	PriceFrom $751	Free Cancellation	Rating 7.8 8,698 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 $476

Cheap flights from Portland to Belgium from $269

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 11/16. 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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Lufthansa flights from Portland to Belgium

Our best Lufthansa 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