Brussels

$306+ Cheap flights from Portland (PDX) to Brussels

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BRU
Jun 8 — Jun 151
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Cheap flight deals from Portland to Brussels

Cheapest flights from Portland to Brussels
Explore the most affordable flight options available from Portland to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.

This FlightHub deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:45 pm
PDX
-
BRU
1 stop12h 10m
Icelandair
Sun 11/812:50 pm
BRU
-
PDX
1 stop13h 10m
Icelandair
Deal found 5/6$672
This Air Canada deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:05 am
PDX
-
BRU
2 stops37h 50m
Air Canada
Tue 11/1010:00 am
BRU
-
PDX
2 stops32h 25m
Air Canada
Deal found 5/6$758
This Air Canada deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:10 pm
PDX
-
BRU
2 stops39h 50m
Air Canada
Thu 11/510:00 am
BRU
-
PDX
2 stops41h 30m
Air Canada
Deal found 5/5$759
This deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:30 pm
PDX
-
BRU
1 stop12h 25m
Icelandair
Wed 9/231:50 pm
BRU
-
PDX
1 stop13h 05m
Icelandair
Deal found 5/6$764
This Gotogate deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:05 am
PDX
-
BRU
2 stops18h 30m
Multiple Airlines
Tue 11/37:00 am
BRU
-
PDX
2 stops20h 30m
Multiple Airlines
Deal found 5/4$768
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:40 pm
PDX
-
BRU
2 stops15h 35m
United Airlines
Thu 11/510:10 am
BRU
-
PDX
1 stop21h 08m
United Airlines
Deal found 5/7$770
This oojo deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:45 pm
PDX
-
BRU
1 stop13h 55m
British Airways
Tue 11/39:45 pm
BRU
-
PDX
1 stop27h 10m
British Airways
Deal found 5/4$771
This Air France deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:40 am
PDX
-
BRU
1 stop14h 15m
Multiple Airlines
Tue 11/1010:45 am
BRU
-
PDX
1 stop33h 40m
Multiple Airlines
Deal found 5/6$772
This Cheapflightsfares deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:36 pm
PDX
-
BRU
2 stops17h 59m
SWISS
Wed 10/216:55 am
BRU
-
PDX
2 stops21h 11m
SWISS
Deal found 5/5$774
This Mytrip deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/143:35 pm
PDX
-
CRL
2 stops19h 05m
Multiple Airlines
Wed 5/278:55 pm
CRL
-
PDX
2 stops25h 40m
Multiple Airlines
Deal found 5/4$928
This Mytrip deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:30 pm
PDX
-
CRL
3 stops22h 25m
Multiple Airlines
Sun 9/209:05 am
CRL
-
PDX
2 stops17h 50m
Multiple Airlines
Deal found 5/6$1,069
This Mytrip deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:30 pm
PDX
-
CRL
2 stops16h 15m
Multiple Airlines
Wed 6/39:20 am
CRL
-
PDX
3 stops37h 30m
Multiple Airlines
Deal found 5/6$1,187

Find flight deals from Portland to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 9, 2026.

Round-trip from

$672
(FlightHub)

One-way from

$306
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$794
From Portland to Brussels
One-way flight from Portland to Brussels
Highest demand for flights based on searches. 22% potential increase in price ($250 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($59 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 9, 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

Cheapest round-trip

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sun 11/1

12:40 pm-1:15 pm

2 stops15h 35m

Brussels Bruxelles-National

Thu 11/5

11:15 am-9:21 pm

1 stop19h 06m

$770

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sun 11/1

5:45 pm-4:40 pm

1 stop13h 55m

Brussels Bruxelles-National

Tue 11/3

9:45 pm-3:55 pm

1 stop27h 10m

$771

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 9/30

11:07 am-6:35 pm

2 stops22h 28m

Brussels Bruxelles-National

Wed 10/21

6:55 am-7:06 pm

2 stops21h 11m

$773
Quickest round-trip

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 8/5

10:46 am-9:00 am

1 stop13h 14m

Brussels Bruxelles-National

Wed 9/30

11:10 am-9:13 pm

1 stop19h 03m

$807

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 9/30

8:30 am-9:00 am

1 stop15h 30m

Brussels Bruxelles-National

Wed 10/21

10:15 am-10:18 pm

1 stop21h 03m

$807

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 9/30

7:00 am-2:35 pm

3 stops22h 35m

Brussels Bruxelles-National

Wed 10/21

5:45 am-9:27 pm

3 stops24h 42m

$847

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Sun 8/2

10:54 pm-7:45 am

1 stop23h 51m

Brussels Bruxelles-National

Mon 9/7

9:55 am-11:35 am

2 stops34h 40m

$912

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Mon 7/20

7:00 am-7:35 am

2 stops15h 35m

Brussels Bruxelles-National

Wed 8/5

3:10 pm-11:10 am

1 stop29h 00m

$1,005

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Mon 7/20

11:05 am-8:00 pm

2 stops23h 55m

Brussels Bruxelles-National

Wed 8/5

10:30 am-9:34 am

2 stops32h 04m

$1,010

PortlandBrussels

PDX - BRU

PDXBRU

Portland

Wed 9/16

10:00 am-2:35 pm

3 stops19h 35m

Brussels Bruxelles-National

Wed 9/23

5:45 am-9:35 pm

3 stops24h 50m

$1,058

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 36 resultsSorted by cheapest first
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Best time to book a flight from Portland to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Brussels

What is the cheapest month to book a flight from Portland to Brussels?

Currently, December is the cheapest month in which you can book a flight from Portland to Brussels (average of $392). Flying from Portland to Brussels in June is currently the most expensive (average of $1,012). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Portland to Brussels?

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated May 9, 2026.
Read reviews from past customers who have flown Delta,KLM, andUnited Airlines from Portland to Brussels. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Portland to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Portland to Brussels?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Brussels. You should not have trouble finding flights to Brussels from Portland; the airport handles an average of 0 outbound flights to Brussels per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Portland airport to Brussels. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

  • How long is the flight from Portland to Brussels?

    For as low as $771, United Airlines can have you in Brussels from Portland in 13h 55m. There are 5057 mi between Portland and Brussels. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Portland to Brussels round-trip?

    Cheapflights users have booked flights from Portland to Brussels round-trip from $393. Other airlines that can offer you cheap pricing are United Airlines, from $428, and KLM, from $529. Users have found that Icelandair is 54% cheaper than the other options available to this destination.

  • Can I find deals for flights from Portland to Brussels that include hotel bookings?

    Yes. In addition to deals on Portland to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Brussels.

  • Can I find deals for business class flights from Portland to Brussels?

    Yes. Cheapflights offers flight deals from Portland to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Brussels?

    Currently, December is the cheapest month in which you can book a flight from Portland to Brussels (average of $392). Flying from Portland to Brussels in June is currently the most expensive (average of $1,012). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Brussels

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Portland to Brussels

Discover the top 5 airlines that operate flights from Portland to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$393Average$671FlexibilityNo cancel feeOn-time76%
KLMCheapest$529Average$1,141FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$556Average$1,333FlexibilityNo cancel feeOn-time69%
DeltaCheapest$611Average$1,141FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$624Average$974FlexibilityNo cancel feeOn-time70%

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