$314+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BRU
Sep 23 — Sep 301
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Brussels with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 August 24, 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 August 24, 2026.
This oojo deal was found by Cheapflights users on 8/22. 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.
Sat 12/52:45 pm -
1 stop12h 10m
Sun 12/1312:50 pm -
1 stop13h 10m
Deal found 8/22![Icelandair logo]()
$550
This Gotogate deal was found by Cheapflights users on 8/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:30 pm -
1 stop12h 25m
Fri 10/231:50 pm -
1 stop13h 05m
Deal found 8/21![Icelandair logo]()
$652
This Gotogate deal was found by Cheapflights users on 8/20. 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.
Wed 9/303:30 pm -
1 stop12h 25m
Fri 10/91:50 pm -
1 stop13h 05m
Deal found 8/20![Icelandair logo]()
$654
This Mytrip deal was found by Cheapflights users on 8/24. 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.
Mon 12/72:45 pm -
3 stops35h 05m
Sun 12/137:40 pm -
3 stops30h 20m
Deal found 8/24![Multiple Airlines logo]()
$675
This Icelandair deal was found by Cheapflights users on 8/23. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:30 pm -
1 stop12h 25m
Fri 10/161:50 pm -
1 stop13h 05m
Deal found 8/23![Icelandair logo]()
$690
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 9/303:30 pm -
1 stop12h 25m
Fri 10/161:50 pm -
1 stop13h 05m
Deal found 8/19![Icelandair logo]()
$698
This Mytrip deal was found by Cheapflights users on 8/24. 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.
Sat 12/57:10 pm -
2 stops57h 05m
Wed 12/910:00 am -
2 stops41h 33m
Deal found 8/24![Air Canada logo]()
$733
This oojo deal was found by Cheapflights users on 8/24. 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.
Mon 12/79:40 am -
2 stops17h 15m
Sun 12/1312:50 pm -
1 stop13h 10m
Deal found 8/24![Icelandair logo]()
$760
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:02 am -
2 stops26h 33m
Wed 10/216:55 am -
2 stops21h 16m
Deal found 8/21![SWISS logo]()
$775
This Mytrip deal was found by Cheapflights users on 8/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:30 pm -
3 stops21h 00m
Fri 10/239:50 am -
3 stops32h 41m
Deal found 8/21![Multiple Airlines logo]()
$894
This Mytrip deal was found by Cheapflights users on 8/22. 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 10/83:30 pm -
2 stops22h 15m
Sun 10/189:05 am -
2 stops17h 50m
Deal found 8/22![Multiple Airlines logo]()
$1,131
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:00 am -
3 stops30h 30m
Mon 11/307:40 am -
3 stops46h 06m
Deal found 8/20![Multiple Airlines logo]()
$1,229
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 August 24, 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 August 24, 2026.
This United deal was found by Cheapflights users on 8/22. 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.
Sun 10/1111:30 pm -
1 stop24h 30m
Wed 10/219:10 am -
2 stops33h 21m
Deal found 8/22![Multiple Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 8/23. 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 10/310:33 pm -
1 stop24h 12m
Thu 10/159:10 am -
2 stops24h 24m
Deal found 8/23![United Airlines logo]()
$821
This Delta deal was found by Cheapflights users on 8/23. 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.
Tue 10/611:00 pm -
1 stop23h 40m
Wed 10/146:20 am -
1 stop13h 50m
Deal found 8/23![Delta logo]()
$827
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:10 am -
3 stops22h 25m
Fri 10/910:20 am -
2 stops15h 44m
Deal found 8/20![Scandinavian Airlines logo]()
$1,042
This United deal was found by Cheapflights users on 8/19. 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.
Wed 9/308:25 am -
1 stop14h 00m
Fri 10/169:10 am -
2 stops33h 21m
Deal found 8/19![Multiple Airlines logo]()
$821
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/304:09 pm -
2 stops18h 51m
Wed 10/2111:10 am -
1 stop19h 17m
Deal found 8/24![United Airlines logo]()
$825
This Delta deal was found by Cheapflights users on 8/23. 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.
Sat 10/310:57 pm -
1 stop23h 43m
Tue 10/138:05 am -
1 stop12h 05m
Deal found 8/23![Delta logo]()
$827
This United deal was found by Cheapflights users on 8/22. 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.
Mon 9/2111:09 pm -
1 stop23h 36m
Mon 9/286:10 pm -
2 stops34h 01m
Deal found 8/22![Multiple Airlines logo]()
$827
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:30 pm -
2 stops32h 25m
Sun 10/116:20 am -
2 stops21h 51m
Deal found 8/20![United Airlines logo]()
$877
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Thu 10/83:30 pm -
2 stops19h 30m
Fri 10/2311:10 am -
1 stop31h 40m
Deal found 8/21![United Airlines logo]()
$880
This Mytrip deal was found by Cheapflights users on 8/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:30 pm -
3 stops21h 00m
Fri 10/239:50 am -
3 stops32h 41m
Deal found 8/21![Multiple Airlines logo]()
$894
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:00 am -
3 stops30h 30m
Mon 11/307:40 am -
3 stops46h 06m
Deal found 8/20![Multiple Airlines logo]()
$1,229
This Mytrip deal was found by Cheapflights users on 8/22. 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 10/810:10 am -
3 stops26h 20m
Sun 10/189:05 am -
2 stops17h 50m
Deal found 8/22![Multiple Airlines logo]()
$1,281
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:30 pm -
2 stops21h 45m
Fri 10/98:45 am -
2 stops18h 10m
Deal found 8/20![Multiple Airlines logo]()
$1,347
This Mytrip deal was found by Cheapflights users on 8/22. 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.
Sun 10/43:30 pm -
3 stops20h 55m
Fri 10/99:50 am -
2 stops17h 05m
Deal found 8/22![Multiple Airlines logo]()
$1,765
Last-minute flights from Portland to BrusselsDiscover last-minute flight deals from Portland to Brussels. Data last updated August 24, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Brussels. Data last updated August 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/228:05 am -
1 stop15h 55m
Tue 9/299:55 am -
2 stops39h 01m
Deal found 8/19![United Airlines logo]()
$812
This United deal was found by Cheapflights users on 8/21. 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.
Mon 9/2811:30 pm -
1 stop24h 30m
Wed 10/79:10 am -
2 stops38h 36m
Deal found 8/21![Multiple Airlines logo]()
$809
This Gotogate deal was found by Cheapflights users on 8/20. 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.
Wed 9/303:30 pm -
1 stop12h 25m
Fri 10/91:50 pm -
1 stop13h 05m
Deal found 8/20![Icelandair logo]()
$654
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 9/303:30 pm -
1 stop12h 25m
Fri 10/161:50 pm -
1 stop13h 05m
Deal found 8/19![Icelandair logo]()
$698
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:02 am -
2 stops26h 33m
Wed 10/216:55 am -
2 stops21h 16m
Deal found 8/21![SWISS logo]()
$775
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:30 am -
1 stop15h 30m
Wed 10/219:10 am -
2 stops35h 23m
Deal found 8/20![United Airlines logo]()
$807
This Justfly.com deal was found by Cheapflights users on 8/19. 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.
Wed 9/307:02 am -
2 stops15h 48m
Fri 10/169:10 am -
2 stops42h 43m
Deal found 8/19![Air Canada logo]()
$816
This United deal was found by Cheapflights users on 8/20. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:45 pm -
2 stops15h 30m
Fri 10/99:10 am -
2 stops33h 21m
Deal found 8/20![Multiple Airlines logo]()
$817
This United deal was found by Cheapflights users on 8/19. 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.
Wed 9/308:25 am -
1 stop14h 00m
Fri 10/169:10 am -
2 stops33h 21m
Deal found 8/19![Multiple Airlines logo]()
$821
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:30 pm -
2 stops21h 45m
Fri 10/98:45 am -
2 stops18h 10m
Deal found 8/20![Multiple Airlines logo]()
$1,347
One-way flights from Portland to BrusselsSearch for one-way flight options from Portland to Brussels. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
Search for one-way flight options from Portland to Brussels. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:00 pm -
3 stops52h 55m
Deal found 8/22![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:00 pm -
3 stops29h 25m
Deal found 8/22![Multiple Airlines logo]()
$355
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:30 pm -
1 stop12h 25m
Deal found 8/20![Icelandair logo]()
$452
This KAYAK deal was found by Cheapflights users on 8/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:42 pm -
2 stops24h 58m
Deal found 8/24![Aer Lingus logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:00 pm -
3 stops42h 55m
Deal found 8/22![Multiple Airlines logo]()
$480
This Cheapflightsfares deal was found by Cheapflights users on 8/22. 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.
Sat 9/53:30 pm -
1 stop12h 25m
Deal found 8/22![Icelandair logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:20 pm -
2 stops39h 35m
Deal found 8/22![Multiple Airlines logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:30 pm -
2 stops36h 45m
Deal found 8/22![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:33 am -
3 stops40h 07m
Deal found 8/22![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:51 pm -
3 stops20h 44m
Deal found 8/22![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:30 pm -
2 stops22h 15m
Deal found 8/22![Multiple Airlines logo]()
$658
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:33 pm -
3 stops52h 52m
Deal found 8/24![Multiple Airlines logo]()
$11,647
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 August 24, 2026.
Round-trip from | $550 (oojo) |
|---|---|
One-way from | $314 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $968 |
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 August 24, 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
PDX Portland - BRU Brussels Bruxelles-National
PDXBRU
Portland
Sun 10/11
11:30 pm-9:00 am
1 stop24h 30m
Brussels Bruxelles-National
Wed 10/21
9:10 am-9:31 am
2 stops33h 21m
$809
PortlandBrussels
PDX Portland - BRU Brussels Bruxelles-National
PDXBRU
Portland
Sat 10/3
10:33 pm-7:45 am
1 stop24h 12m
Brussels Bruxelles-National
Thu 10/15
9:10 am-12:34 am
2 stops24h 24m
$821
PortlandBrussels
PDX Portland - BRU Brussels Bruxelles-National
PDXBRU
Portland
Wed 9/30
8:25 am-7:25 am
1 stop14h 00m
Brussels Bruxelles-National
Fri 10/16
9:10 am-9:31 am
2 stops33h 21m
$821
PortlandBrussels
PDX Portland - BRU Brussels Bruxelles-National
PDXBRU
Portland
Wed 9/30
4:09 pm-8:00 pm
2 stops18h 51m
Brussels Bruxelles-National
Wed 10/21
11:10 am-9:27 pm
1 stop19h 17m
$825
PortlandBrussels
PDX Portland - BRU Brussels Bruxelles-National
PDXBRU
Portland
Tue 10/6
11:00 pm-7:40 am
1 stop23h 40m
Brussels Bruxelles-National
Wed 10/14
6:20 am-11:10 am
1 stop13h 50m
$827
Quickest round-trip
PortlandBrussels
PDX Portland - BRU Brussels Bruxelles-National
PDXBRU
Portland
Sat 10/3
10:57 pm-7:40 am
1 stop23h 43m
Brussels Bruxelles-National
Tue 10/13
8:05 am-11:10 am
1 stop12h 05m
$827
PortlandBrussels
PDX Portland - BRU Brussels Bruxelles-National
PDXBRU
Portland
Mon 9/21
11:09 pm-7:45 am
1 stop23h 36m
Brussels Bruxelles-National
Mon 9/28
6:10 pm-7:11 pm
2 stops34h 01m
$827
PortlandBrussels
PDX Portland - BRU Brussels Bruxelles-National
PDXBRU
Portland
Sun 10/4
3:30 pm-8:55 am
2 stops32h 25m
Brussels Bruxelles-National
Sun 10/11
6:20 am-7:11 pm
2 stops21h 51m
$877
PortlandBrussels
PDX Portland - BRU Brussels Bruxelles-National
PDXBRU
Portland
Thu 10/8
3:30 pm-8:00 pm
2 stops19h 30m
Brussels Bruxelles-National
Fri 10/23
11:10 am-9:50 am
1 stop31h 40m
$880
PortlandBrussels
PDX Portland - CRL Charleroi Brussels
PDXCRL
Portland
Thu 10/8
3:30 pm-9:30 pm
3 stops21h 00m
Charleroi Brussels
Fri 10/23
9:50 am-9:31 am
3 stops32h 41m
$894
Showing 1-10 of 29 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.
PDX-BR1
PDX-CRL
PDX-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
PDX-BR1
PDX-CRL
PDX-BRU
What is the cheapest month to book a flight from Portland to Brussels?
Currently, January is the cheapest month in which you can book a flight from Portland to Brussels (average of $531). Flying from Portland to Brussels in June is currently the most expensive (average of $1,451). 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?
Airfare is below average for this route at the moment.
Portland to Brussels flights typically cost between $930 and $1,142 in December.The cheapest round-trip price found within the last 5 days was $550 on Icelandair (Dec 5-Dec 13).
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 August 24, 2026.
Read reviews from past customers who have flown KLM,Delta, 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.
Crew
8.4
Entertainment
7.2
Food
7.3
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Entertainment
7.2
Food
7.3
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Entertainment
7.2
Food
7.3
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Entertainment
7.2
Food
7.3
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Entertainment
7.2
Food
7.3
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Entertainment
7.2
Food
7.3
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
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.
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Complete your trip
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Search flights from Portland to Brussels by cabin class
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Portland and Brussels flights
Browse other Portland and Brussels flight options. Last updated on August 24, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated August 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$393 | Average$587 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$556 | Average$968 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$602 | Average$906 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$611 | Average$1,269 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$611 | Average$1,180 | FlexibilityNo cancel fee | On-timeN/A |