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$520+ Cheap flights from Portland, ME (PWM) to Belgium

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BRU
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Portland to Belgium

Best flights from Portland to Belgium
Discover carefully curated flight deals from Portland to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

This KLM deal was found by Cheapflights users on 12/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/102:35 pmPWM - BRU
2 stops13h 35mKLM
Tue 2/1710:45 amBRU - PWM
2 stops19h 33mKLM
Deal found 12/2$520
This Scandinavian Airlines deal was found by Cheapflights users on 12/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:35 pmPWM - BRU
3 stops22h 05mScandinavian Airlines
Fri 3/1310:20 amBRU - PWM
2 stops18h 50mScandinavian Airlines
Deal found 12/2$554
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Tue 2/104:10 pmPWM - BRU
1 stop34h 45mUnited Airlines
Tue 2/1710:00 amBRU - PWM
2 stops34h 23mUnited Airlines
Deal found 12/2$592
This Delta deal was found by Cheapflights users on 12/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/162:35 pmPWM - BRU
2 stops13h 35mDelta
Fri 1/2310:45 amBRU - PWM
2 stops19h 35mDelta
Deal found 12/2$623
This KLM deal was found by Cheapflights users on 12/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:35 pmPWM - BRU
2 stops13h 35mKLM
Fri 3/1310:45 amBRU - PWM
2 stops18h 25mKLM
Deal found 12/2$520
This Scandinavian Airlines deal was found by Cheapflights users on 12/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/302:35 pmPWM - BRU
2 stops13h 05mScandinavian Airlines
Tue 2/310:20 amBRU - PWM
2 stops20h 00mScandinavian Airlines
Deal found 12/1$559
This KLM deal was found by Cheapflights users on 12/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/182:35 pmPWM - BRU
2 stops13h 35mKLM
Sun 1/2510:45 amBRU - PWM
2 stops19h 35mKLM
Deal found 12/4$527
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Tue 3/33:05 pmPWM - BRU
2 stops16h 10mUnited Airlines
Fri 3/1310:15 amBRU - PWM
1 stop13h 10mUnited Airlines
Deal found 12/2$602
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Fri 1/166:00 amPWM - BRU
2 stops25h 15mUnited Airlines
Fri 1/2310:00 amBRU - PWM
2 stops34h 29mUnited Airlines
Deal found 12/1$633

Find flight deals from Portland to Belgium

Keep the following information in mind while searching for Portland to Belgium flight deals. Data was last updated December 4, 2025.

Round-trip from

$520
(KLM)
From Portland to Belgium
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Portland to Belgium that are best for you.

Fly from

Portland

Fly to

Belgium

Route

Depart

Return

Price

PortlandBrussels

PWM - BRU

PWMBRU

Portland

Tue 2/10

2:35 pm-10:10 am

2 stops13h 35m

Brussels Bruxelles-National

Tue 2/17

10:45 am-12:18 am

2 stops19h 33m

$520

PortlandBrussels

PWM - BRU

PWMBRU

Portland

Tue 3/3

2:35 pm-10:10 am

2 stops13h 35m

Brussels Bruxelles-National

Fri 3/13

10:45 am-12:10 am

2 stops18h 25m

$520

PortlandBrussels

PWM - BRU

PWMBRU

Portland

Sun 1/18

2:35 pm-10:10 am

2 stops13h 35m

Brussels Bruxelles-National

Sun 1/25

10:45 am-12:20 am

2 stops19h 35m

$527

PortlandBrussels

PWM - BRU

PWMBRU

Portland

Tue 3/3

2:35 pm-6:40 pm

3 stops22h 05m

Brussels Bruxelles-National

Fri 3/13

10:20 am-12:10 am

2 stops18h 50m

$554

PortlandBrussels

PWM - BRU

PWMBRU

Portland

Fri 1/30

2:35 pm-9:40 am

2 stops13h 05m

Brussels Bruxelles-National

Tue 2/3

10:20 am-12:20 am

2 stops20h 00m

$559

PortlandBrussels

PWM - BRU

PWMBRU

Portland

Tue 2/10

4:10 pm-8:55 am

1 stop34h 45m

Brussels Bruxelles-National

Tue 2/17

10:00 am-2:23 pm

2 stops34h 23m

$592

PortlandBrussels

PWM - BRU

PWMBRU

Portland

Tue 3/3

3:05 pm-1:15 pm

2 stops16h 10m

Brussels Bruxelles-National

Fri 3/13

10:15 am-6:25 pm

1 stop13h 10m

$602

PortlandBrussels

PWM - BRU

PWMBRU

Portland

Fri 1/16

2:35 pm-10:10 am

2 stops13h 35m

Brussels Bruxelles-National

Fri 1/23

10:45 am-12:20 am

2 stops19h 35m

$623

PortlandBrussels

PWM - BRU

PWMBRU

Portland

Fri 1/16

6:00 am-1:15 pm

2 stops25h 15m

Brussels Bruxelles-National

Fri 1/23

10:00 am-2:29 pm

2 stops34h 29m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Best time to book a flight from Portland to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium

What is the cheapest month to book a flight from Portland, Maine to Belgium?

Currently, May is the cheapest month in which you can book a flight from Portland, Maine to Belgium (average of $363). Flying from Portland, Maine to Belgium in July is currently the most expensive (average of $461). 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.

Related info for your journey

Find useful and relevant information for your journey from Portland to Belgium. 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 Belgium?

    Most people fly from Portland (PWM) if they book a flight from Portland to Belgium. Portland is conveniently located just 2.9 mi from Portland’s city center.

  • How long is the flight from Portland, Maine to Belgium?

    There are many flights that can get you from Portland, Maine to Belgium in 13h 35m. Fly via KLM or Scandinavian Airlines to get the fastest option. Portland, Maine and Belgium are separated by a distance of 3387 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Belgium 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, Maine to Belgium?

    Currently, May is the cheapest month in which you can book a flight from Portland, Maine to Belgium (average of $363). Flying from Portland, Maine to Belgium in July is currently the most expensive (average of $461). 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

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