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Bruxelles-National

$576+ Cheap flights from Portland, ME (PWM) to Bruxelles-National (BRU)

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BRU
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap flight deals from Portland to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Bruxelles-National (BRU). 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$576
(Delta)
Provider with most accurate pricing for Portland-Brussels Bruxelles-National flight deals.
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Provider most trusted by Cheapflights users for Portland-Brussels Bruxelles-National flights.
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From Portland to Brussels Bruxelles-National
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Find flight deals from Portland to Bruxelles-National

Cheapest flights from Portland to Bruxelles-National
Explore the most affordable flight options available from Portland to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This United deal was found by Cheapflights users on 10/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:44 pmPWM - BRU
2 stops31h 11mMultiple Airlines
Sun 11/1610:00 amBRU - PWM
2 stops37h 48mMultiple Airlines
Deal found 10/21$630
This Air Canada deal was found by Cheapflights users on 10/21. 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.
Tue 11/116:00 amPWM - BRU
3 stops19h 50mAir Canada
Sun 11/1610:00 amBRU - PWM
3 stops19h 17mAir Canada
Deal found 10/21$669
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/112:20 pmPWM - BRU
1 stop10h 55mUnited Airlines
Sun 11/1610:10 amBRU - PWM
1 stop17h 40mUnited Airlines
Deal found 10/21$744
This United deal was found by Cheapflights users on 10/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amPWM - BRU
2 stops19h 50mMultiple Airlines
Thu 1/110:00 amBRU - PWM
2 stops38h 11mMultiple Airlines
Deal found 10/21$1,208
This Priceline deal was found by Cheapflights users on 10/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amPWM - BRU
2 stops19h 50mAir Canada
Thu 1/110:00 amBRU - PWM
2 stops38h 11mAir Canada
Deal found 10/20$1,209
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/262:14 pmPWM - BRU
2 stops13h 56mUnited Airlines
Thu 1/111:55 amBRU - PWM
1 stop18h 04mUnited Airlines
Deal found 10/21$1,316
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:37 pmPWM - BRU
3 stops16h 13mAmerican Airlines
Thu 1/17:00 amBRU - PWM
2 stops21h 55mAmerican Airlines
Deal found 10/21$1,498
This Gotogate deal was found by Cheapflights users on 10/20. 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.
Sat 12/277:08 pmPWM - BRU
2 stops30h 42mAir Canada
Mon 1/510:00 amBRU - PWM
2 stops29h 01mAir Canada
Deal found 10/20$4,647

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Bruxelles-National 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 October 23, 2025.
Use the filters below to find and compare flights from Portland to Brussels Bruxelles-National Airport that are best for you.

Fly from

Portland

Fly to

Bruxelles-National

Route

Depart

Return

Price

PortlandBrussels

PWM - BRU

PWMBRU

Portland

Wed 1/14

2:35 pm-10:10 am

2 stops13h 35m

Brussels Bruxelles-National

Sun 1/18

6:15 am-9:59 pm

2 stops21h 44m

$576

PortlandBrussels

PWM - BRU

PWMBRU

Portland

Tue 11/11

7:44 pm-8:55 am

2 stops31h 11m

Brussels Bruxelles-National

Sun 11/16

10:00 am-5:48 pm

2 stops37h 48m

$630

PortlandBrussels

PWM - BRU

PWMBRU

Portland

Wed 1/14

3:12 pm-1:15 pm

2 stops16h 03m

Brussels Bruxelles-National

Sun 1/18

11:15 am-6:50 pm

1 stop13h 35m

$653

PortlandBrussels

PWM - BRU

PWMBRU

Portland

Tue 11/11

6:00 am-7:50 am

3 stops19h 50m

Brussels Bruxelles-National

Sun 11/16

10:00 am-11:17 pm

3 stops19h 17m

$669

PortlandBrussels

PWM - BRU

PWMBRU

Portland

Sat 4/11

6:00 am-7:25 am

2 stops19h 25m

Brussels Bruxelles-National

Sat 4/18

10:30 am-9:27 pm

2 stops16h 57m

$716

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Compare providers for flights from Portland to Bruxelles-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Bruxelles-National in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Brussels Bruxelles-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Brussels Bruxelles-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Brussels Bruxelles-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Brussels Bruxelles-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Brussels Bruxelles-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National 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 Bruxelles-National Airport

What is the cheapest month to book a flight from Portland, Maine to Brussels Bruxelles-National Airport?

Currently, May is the cheapest month in which you can book a flight from Portland, Maine to Brussels Bruxelles-National Airport (average of $362). Flying from Portland, Maine to Brussels Bruxelles-National Airport in July is currently the most expensive (average of $473). 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.

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. 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 Bruxelles-National. Reviews last updated October 23, 2025.
Get a feel of what it's like to fly with United Airlines from Portland to Brussels Bruxelles-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,995 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,995 reviews
United Airlines
7.4
Good
8,995 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Portland to Bruxelles-National. 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 Bruxelles-National?

    Located just 2.9 mi from the city center, Portland is the airport most travelers will use when flying to Brussels Bruxelles-National from Portland. Booking flights from Portland (PWM) to Brussels Bruxelles-National should be relatively easy as there are 0 daily outbound flights to Brussels Bruxelles-National from 1 airline.

  • How long is the flight from Portland, Maine to Brussels Bruxelles-National Airport?

    For as low as $576, Delta can have you in Brussels Bruxelles-National Airport from Portland, Maine in 13h 35m. The distance from Portland, Maine to Brussels Bruxelles-National Airport is about 3387 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Portland, Maine to Brussels Bruxelles-National Airport round-trip?

    Our cheapest airline available from Portland, Maine to Brussels Bruxelles-National Airport is United Airlines. Our recent data shows that you can find tickets from as low as $650 on this airline.

  • Can I find deals for flights from Portland to Bruxelles-National that include hotel bookings?

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

  • How can I find direct flights from Portland to Bruxelles-National?

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

  • Can I find deals for business class flights from Portland to Bruxelles-National?

    Yes. Cheapflights offers flight deals from Portland to Bruxelles-National 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 Brussels Bruxelles-National Airport?

    Currently, May is the cheapest month in which you can book a flight from Portland, Maine to Brussels Bruxelles-National Airport (average of $362). Flying from Portland, Maine to Brussels Bruxelles-National Airport in July is currently the most expensive (average of $473). 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

Traveling to a place near Brussels Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Charleroi
Mons
Hasselt
Mechelen
Zaventem

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Alternative routes for Portland to Bruxelles-National

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Bruxelles-National flights
Boston to Charleroi Brussels flights

Top airline flying from Portland to Bruxelles-National

Discover the top airline that operate flights from Portland to Bruxelles-National. 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$650Average$1,663FlexibilityNo cancel feeOn-time69%

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