$804+ Cheap flights from Portland, ME (PWM) to Brussels
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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BRU
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Cheapest flights from Portland to BrusselsExplore 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 September 9, 2026.
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 September 9, 2026.
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:25 pm -
2 stops18h 35m
Thu 11/1211:55 am -
1 stop13h 07m
Deal found 9/4![United Airlines logo]()
$804
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:50 am -
1 stop15h 25m
Fri 11/1311:55 am -
1 stop18h 04m
Deal found 9/4![United Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:55 pm -
1 stop32h 10m
Fri 11/1310:10 am -
1 stop17h 42m
Deal found 9/4![United Airlines logo]()
$813
This Justfly.com deal was found by Cheapflights users on 9/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:50 am -
2 stops21h 00m
Fri 11/1310:00 am -
2 stops19h 21m
Deal found 9/4![Air Canada logo]()
$814
This Justfly.com deal was found by Cheapflights users on 9/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am -
2 stops44h 50m
Fri 11/1310:00 am -
2 stops19h 21m
Deal found 9/4![Air Canada logo]()
$824
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:55 pm -
1 stop32h 10m
Sat 11/1410:00 am -
2 stops43h 21m
Deal found 9/4![United Airlines logo]()
$848
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 10/147:26 pm -
2 stops13h 39m
Wed 10/2812:00 pm -
2 stops15h 36m
Deal found 9/8![American Airlines logo]()
$854
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:46 am -
1 stop16h 29m
Mon 11/1611:55 am -
1 stop13h 07m
Deal found 9/4![United Airlines logo]()
$857
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:55 pm -
1 stop32h 10m
Sun 11/1511:15 am -
1 stop18h 06m
Deal found 9/4![United Airlines logo]()
$863
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am -
2 stops44h 50m
Sat 11/1410:00 am -
2 stops19h 21m
Deal found 9/4![Air Canada logo]()
$864
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:32 pm -
1 stop10h 43m
Thu 11/1211:55 am -
1 stop13h 07m
Deal found 9/4![United Airlines logo]()
$867
This Justfly.com deal was found by Cheapflights users on 9/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:03 am -
2 stops17h 07m
Fri 11/1310:00 am -
2 stops19h 21m
Deal found 9/4![Air Canada logo]()
$874
Best flights from Portland to BrusselsDiscover carefully curated flight deals from Portland to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Portland to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:41 pm -
2 stops16h 34m
Fri 11/1310:10 am -
1 stop17h 42m
Deal found 9/4![United Airlines logo]()
$804
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:01 am -
1 stop19h 39m
Mon 10/193:10 pm -
2 stops30h 52m
Deal found 9/5![Delta logo]()
$985
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:25 pm -
2 stops18h 35m
Thu 11/1211:55 am -
1 stop13h 07m
Deal found 9/4![United Airlines logo]()
$804
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:30 am -
1 stop20h 45m
Thu 11/1211:55 am -
1 stop13h 07m
Deal found 9/4![United Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:30 am -
1 stop20h 45m
Fri 11/1310:10 am -
1 stop17h 42m
Deal found 9/4![United Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 9/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/107:43 pm -
2 stops31h 07m
Sat 1/1611:15 am -
1 stop16h 33m
Deal found 9/5![United Airlines logo]()
$808
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:41 pm -
1 stop10h 04m
Mon 11/1611:15 am -
1 stop13h 34m
Deal found 9/4![United Airlines logo]()
$917
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:41 pm -
1 stop10h 04m
Sat 11/1411:15 am -
1 stop13h 34m
Deal found 9/4![United Airlines logo]()
$917
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/233:41 pm -
2 stops15h 34m
Fri 10/3010:00 am -
2 stops37h 52m
Deal found 9/8![United Airlines logo]()
$924
This United Airlines deal was found by Cheapflights users on 9/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:43 am -
1 stop15h 02m
Mon 10/1911:10 am -
1 stop18h 18m
Deal found 9/5![United Airlines logo]()
$1,037
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 11/173:41 pm -
2 stops15h 34m
Fri 11/2010:00 am -
2 stops41h 48m
Deal found 9/7![United Airlines logo]()
$1,078
Last-minute flights from Portland to BrusselsDiscover last-minute flight deals from Portland to Brussels. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Brussels. Data last updated September 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 10/147:26 pm -
2 stops13h 39m
Wed 10/2812:00 pm -
2 stops15h 36m
Deal found 9/8![American Airlines logo]()
$854
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:25 pm -
2 stops18h 35m
Thu 11/1211:55 am -
1 stop13h 07m
Deal found 9/4![United Airlines logo]()
$804
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:50 am -
1 stop15h 25m
Fri 11/1311:55 am -
1 stop18h 04m
Deal found 9/4![United Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:32 pm -
1 stop10h 43m
Thu 11/1211:55 am -
1 stop13h 07m
Deal found 9/4![United Airlines logo]()
$867
This Justfly.com deal was found by Cheapflights users on 9/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:03 am -
2 stops17h 07m
Fri 11/1310:00 am -
2 stops19h 21m
Deal found 9/4![Air Canada logo]()
$874
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:55 pm -
1 stop32h 10m
Fri 11/1310:10 am -
1 stop17h 42m
Deal found 9/4![United Airlines logo]()
$813
This Justfly.com deal was found by Cheapflights users on 9/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am -
2 stops44h 50m
Fri 11/1310:00 am -
2 stops19h 21m
Deal found 9/4![Air Canada logo]()
$824
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:55 pm -
1 stop32h 10m
Sat 11/1410:00 am -
2 stops43h 21m
Deal found 9/4![United Airlines logo]()
$848
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:55 pm -
1 stop32h 10m
Mon 11/1611:15 am -
1 stop13h 34m
Deal found 9/4![United Airlines logo]()
$863
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am -
2 stops44h 50m
Sat 11/1410:00 am -
2 stops19h 21m
Deal found 9/4![Air Canada logo]()
$864
This Justfly.com deal was found by Cheapflights users on 9/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:50 am -
2 stops21h 00m
Fri 11/1310:00 am -
2 stops19h 21m
Deal found 9/4![Air Canada logo]()
$814
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:46 am -
1 stop16h 29m
Mon 11/1611:55 am -
1 stop13h 07m
Deal found 9/4![United Airlines logo]()
$857
Find flight deals from Portland to Brussels
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 September 9, 2026.
Round-trip from | $763 (United Airlines) |
|---|
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 7,457,451 searches. Data last updated September 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
Cheapest round-trip
PortlandBrussels
PWM Portland - BRU Brussels Bruxelles-National
PWMBRU
Portland
Mon 10/26
3:41 pm-1:15 pm
2 stops16h 34m
Brussels Bruxelles-National
Fri 11/13
10:10 am-9:52 pm
1 stop17h 42m
$804
PortlandBrussels
PWM Portland - BRU Brussels Bruxelles-National
PWMBRU
Portland
Wed 10/21
7:25 pm-8:00 pm
2 stops18h 35m
Brussels Bruxelles-National
Thu 11/12
11:55 am-7:02 pm
1 stop13h 07m
$804
PortlandBrussels
PWM Portland - BRU Brussels Bruxelles-National
PWMBRU
Portland
Tue 10/27
5:30 am-7:15 am
1 stop20h 45m
Brussels Bruxelles-National
Thu 11/12
11:55 am-7:02 pm
1 stop13h 07m
$807
PortlandBrussels
PWM Portland - BRU Brussels Bruxelles-National
PWMBRU
Portland
Tue 10/27
5:30 am-7:15 am
1 stop20h 45m
Brussels Bruxelles-National
Fri 11/13
10:10 am-9:52 pm
1 stop17h 42m
$807
PortlandBrussels
PWM Portland - BRU Brussels Bruxelles-National
PWMBRU
Portland
Sun 1/10
7:43 pm-8:50 am
2 stops31h 07m
Brussels Bruxelles-National
Sat 1/16
11:15 am-9:48 pm
1 stop16h 33m
$808
Quickest round-trip
PortlandBrussels
PWM Portland - BRU Brussels Bruxelles-National
PWMBRU
Portland
Thu 10/22
3:41 pm-7:45 am
1 stop10h 04m
Brussels Bruxelles-National
Mon 11/16
11:15 am-6:49 pm
1 stop13h 34m
$917
PortlandBrussels
PWM Portland - BRU Brussels Bruxelles-National
PWMBRU
Portland
Thu 10/22
3:41 pm-7:45 am
1 stop10h 04m
Brussels Bruxelles-National
Sat 11/14
11:15 am-6:49 pm
1 stop13h 34m
$917
PortlandBrussels
PWM Portland - BRU Brussels Bruxelles-National
PWMBRU
Portland
Fri 10/23
3:41 pm-1:15 pm
2 stops15h 34m
Brussels Bruxelles-National
Fri 10/30
10:00 am-6:52 pm
2 stops37h 52m
$924
PortlandBrussels
PWM Portland - BRU Brussels Bruxelles-National
PWMBRU
Portland
Fri 10/16
6:01 am-7:40 am
1 stop19h 39m
Brussels Bruxelles-National
Mon 10/19
3:10 pm-4:02 pm
2 stops30h 52m
$985
PortlandBrussels
PWM Portland - BRU Brussels Bruxelles-National
PWMBRU
Portland
Fri 10/16
10:43 am-7:45 am
1 stop15h 02m
Brussels Bruxelles-National
Mon 10/19
11:10 am-11:28 pm
1 stop18h 18m
$1,037
Showing 1-10 of 11 resultsSorted by cheapest first
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.
PWM-BR1
PWM-BRU
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
PWM-BR1
PWM-BRU
No data available for this route at this time. Please check back soon.
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