$291+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BRU
Jul 24 — Jul 311
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 June 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 June 24, 2026.
This United Airlines deal was found by Cheapflights users on 6/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:17 pm
PDX
- BRU
2 stops28h 58m
United Airlines
Sun 9/2011:10 am
BRU
- PDX
1 stop19h 53m
United Airlines
Deal found 6/22![United Airlines logo]()
$736
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/3010:43 am
PDX
- BRU
2 stops17h 32m
United Airlines
Wed 10/219:10 am
BRU
- PDX
2 stops35h 23m
United Airlines
Deal found 6/20![United Airlines logo]()
$782
This Cheapflightsfares deal was found by Cheapflights users on 6/19. 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.
Thu 9/173:30 pm
PDX
- BRU
1 stop12h 25m
Icelandair
Sun 9/201:50 pm
BRU
- PDX
1 stop13h 05m
Icelandair
Deal found 6/19![Icelandair logo]()
$801
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 9/307:00 am
PDX
- BRU
1 stop15h 40m
Delta
Wed 10/218:05 am
BRU
- PDX
1 stop12h 05m
Delta
Deal found 6/23![Delta logo]()
$804
This Air France deal was found by Cheapflights users on 6/23. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:04 am
PDX
- BRU
1 stop19h 51m
Multiple Airlines
Wed 11/118:05 am
BRU
- PDX
1 stop12h 15m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$820
This Justfly.com deal was found by Cheapflights users on 6/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:45 pm
PDX
- BRU
2 stops26h 25m
Air Canada
Tue 9/229:10 am
BRU
- PDX
2 stops39h 46m
Air Canada
Deal found 6/21![Air Canada logo]()
$828
This Mytrip deal was found by Cheapflights users on 6/21. 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.
Mon 8/1710:10 am
PDX
- CRL
3 stops25h 25m
Multiple Airlines
Tue 9/229:55 am
CRL
- PDX
2 stops17h 00m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$1,150
This Mytrip deal was found by Cheapflights users on 6/22. 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 9/2010:10 am
PDX
- CRL
3 stops25h 30m
Multiple Airlines
Sun 10/49:05 am
CRL
- PDX
2 stops17h 50m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,270
This Mytrip deal was found by Cheapflights users on 6/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:30 pm
PDX
- CRL
3 stops21h 00m
Multiple Airlines
Wed 7/299:10 am
CRL
- PDX
3 stops33h 21m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$1,407
This Mytrip deal was found by Cheapflights users on 6/22. 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.
Mon 7/2010:10 am
PDX
- CRL
3 stops21h 15m
Multiple Airlines
Mon 7/277:55 am
CRL
- PDX
3 stops20h 16m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,601
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 June 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 June 24, 2026.
This United Airlines deal was found by Cheapflights users on 6/21. 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 9/1711:17 pm
PDX
- BRU
2 stops28h 58m
United Airlines
Sun 9/2011:10 am
BRU
- PDX
1 stop19h 53m
United Airlines
Deal found 6/21![United Airlines logo]()
$736
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 9/307:00 am
PDX
- BRU
1 stop15h 40m
Delta
Wed 10/218:05 am
BRU
- PDX
1 stop12h 05m
Delta
Deal found 6/23![Delta logo]()
$804
This oojo deal was found by Cheapflights users on 6/24. 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 8/39:19 am
PDX
- BRU
2 stops18h 36m
Icelandair
Wed 8/191:50 pm
BRU
- PDX
1 stop30h 55m
Icelandair
Deal found 6/24![Icelandair logo]()
$890
This Mytrip deal was found by Cheapflights users on 6/21. 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.
Mon 8/1710:10 am
PDX
- CRL
3 stops25h 25m
Multiple Airlines
Tue 9/229:55 am
CRL
- PDX
2 stops17h 00m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$1,150
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Wed 9/304:09 pm
PDX
- BRU
2 stops18h 51m
United Airlines
Wed 10/219:10 am
BRU
- PDX
2 stops35h 23m
United Airlines
Deal found 6/19![United Airlines logo]()
$783
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Mon 9/77:16 am
PDX
- BRU
1 stop16h 44m
United Airlines
Tue 9/156:20 am
BRU
- PDX
2 stops17h 31m
United Airlines
Deal found 6/20![United Airlines logo]()
$864
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Mon 9/710:35 am
PDX
- BRU
1 stop13h 25m
United Airlines
Wed 9/1610:15 am
BRU
- PDX
1 stop18h 03m
United Airlines
Deal found 6/20![United Airlines logo]()
$866
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/68:15 am
PDX
- BRU
1 stop15h 45m
United Airlines
Wed 9/1610:15 am
BRU
- PDX
1 stop14h 41m
United Airlines
Deal found 6/20![United Airlines logo]()
$866
This Mytrip deal was found by Cheapflights users on 6/22. 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 9/2010:10 am
PDX
- CRL
3 stops25h 30m
Multiple Airlines
Sun 10/49:05 am
CRL
- PDX
2 stops17h 50m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,270
This Mytrip deal was found by Cheapflights users on 6/22. 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.
Mon 7/2010:10 am
PDX
- CRL
3 stops21h 15m
Multiple Airlines
Mon 7/277:55 am
CRL
- PDX
3 stops20h 16m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,601
This Mytrip deal was found by Cheapflights users on 6/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:30 pm
PDX
- CRL
3 stops21h 00m
Multiple Airlines
Wed 7/299:10 am
CRL
- PDX
2 stops17h 45m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$2,038
Last-minute flights from Portland to BrusselsDiscover last-minute flight deals from Portland to Brussels. Data last updated June 24, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Brussels. Data last updated June 24, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 6/22. 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.
Wed 7/81:14 pm
PDX
- BRU
2 stops23h 16m
SWISS
Wed 7/296:55 am
BRU
- PDX
2 stops24h 35m
SWISS
Deal found 6/22![SWISS logo]()
$1,056
This Mytrip deal was found by Cheapflights users on 6/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:30 pm
PDX
- CRL
3 stops21h 00m
Multiple Airlines
Wed 7/299:10 am
CRL
- PDX
3 stops33h 21m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$1,407
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Mon 7/2012:50 pm
PDX
- BRU
2 stops22h 10m
United Airlines
Wed 8/510:30 am
BRU
- PDX
2 stops32h 04m
United Airlines
Deal found 6/21![United Airlines logo]()
$943
This Delta deal was found by Cheapflights users on 6/23. 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.
Mon 7/201:05 pm
PDX
- BRU
1 stop11h 35m
Delta
Wed 8/56:20 am
BRU
- PDX
2 stops22h 24m
Delta
Deal found 6/23![Delta logo]()
$961
This British Airways deal was found by Cheapflights users on 6/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:30 pm
PDX
- BRU
1 stop14h 40m
British Airways
Wed 8/511:00 am
BRU
- PDX
2 stops21h 59m
British Airways
Deal found 6/21![British Airways logo]()
$971
This KAYAK deal was found by Cheapflights users on 6/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:00 am
PDX
- BRU
2 stops21h 15m
Brussels Airlines
Wed 8/510:45 am
BRU
- PDX
1 stop18h 34m
Brussels Airlines
Deal found 6/20![Brussels Airlines logo]()
$976
This United Airlines deal was found by Cheapflights users on 6/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:50 pm
PDX
- BRU
2 stops22h 10m
United Airlines
Mon 7/2710:45 am
BRU
- PDX
1 stop18h 34m
United Airlines
Deal found 6/22![United Airlines logo]()
$997
This Mytrip deal was found by Cheapflights users on 6/22. 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.
Mon 7/2010:10 am
PDX
- CRL
3 stops21h 15m
Multiple Airlines
Mon 7/277:55 am
CRL
- PDX
3 stops20h 16m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,601
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 June 24, 2026.
Search for one-way flight options from Portland to Brussels. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 8/223:30 pm
PDX
- CRL
3 stops46h 25m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 8/253:30 pm
PDX
- CRL
3 stops31h 20m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 8/253:30 pm
PDX
- BRU
1 stop12h 25m
Icelandair
Deal found 6/22![Icelandair logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 8/237:05 pm
PDX
- CRL
3 stops39h 10m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Thu 8/203:30 pm
PDX
- CRL
3 stops46h 05m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:30 pm
PDX
- CRL
3 stops41h 15m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 8/223:30 pm
PDX
- BRU
2 stops34h 10m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 8/253:30 pm
PDX
- BRU
2 stops20h 00m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$320
This Justfly.com deal was found by Cheapflights users on 6/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:30 pm
PDX
- BRU
1 stop12h 25m
Icelandair
Deal found 6/22![Icelandair logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 8/267:05 pm
PDX
- CRL
3 stops41h 25m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 8/267:05 pm
PDX
- BRU
2 stops16h 25m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Thu 8/203:30 pm
PDX
- BRU
1 stop12h 25m
Icelandair
Deal found 6/22![Icelandair logo]()
$341
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 June 24, 2026.
Round-trip from | $736 (United Airlines) |
|---|---|
One-way from | $291 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,451 |
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 June 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 - BRU
PDXBRU
Portland
Thu 9/17
11:17 pm-1:15 pm
2 stops28h 58m
Brussels Bruxelles-National
Sun 9/20
11:10 am-10:03 pm
1 stop19h 53m
$736
PortlandBrussels
PDX - BRU
PDXBRU
Portland
Wed 9/30
4:09 pm-8:00 pm
2 stops18h 51m
Brussels Bruxelles-National
Wed 10/21
9:10 am-11:33 am
2 stops35h 23m
$783
Quickest round-trip
PortlandBrussels
PDX - BRU
PDXBRU
Portland
Wed 9/30
7:00 am-7:40 am
1 stop15h 40m
Brussels Bruxelles-National
Wed 10/21
8:05 am-11:10 am
1 stop12h 05m
$804
PortlandBrussels
PDX - BRU
PDXBRU
Portland
Mon 9/7
7:16 am-9:00 am
1 stop16h 44m
Brussels Bruxelles-National
Tue 9/15
6:20 am-2:51 pm
2 stops17h 31m
$864
PortlandBrussels
PDX - BRU
PDXBRU
Portland
Mon 9/7
10:35 am-9:00 am
1 stop13h 25m
Brussels Bruxelles-National
Wed 9/16
10:15 am-7:18 pm
1 stop18h 03m
$866
PortlandBrussels
PDX - BRU
PDXBRU
Portland
Sun 9/6
8:15 am-9:00 am
1 stop15h 45m
Brussels Bruxelles-National
Wed 9/16
10:15 am-3:56 pm
1 stop14h 41m
$866
PortlandBrussels
PDX - BRU
PDXBRU
Portland
Mon 8/3
9:19 am-12:55 pm
2 stops18h 36m
Brussels Bruxelles-National
Wed 8/19
1:50 pm-11:45 am
1 stop30h 55m
$890
PortlandBrussels
PDX - CRL
PDXCRL
Portland
Mon 8/17
10:10 am-8:35 pm
3 stops25h 25m
Charleroi Brussels
Tue 9/22
9:55 am-5:55 pm
2 stops17h 00m
$1,150
PortlandBrussels
PDX - CRL
PDXCRL
Portland
Sun 9/20
10:10 am-8:40 pm
3 stops25h 30m
Charleroi Brussels
Sun 10/4
9:05 am-5:55 pm
2 stops17h 50m
$1,270
PortlandBrussels
PDX - CRL
PDXCRL
Portland
Mon 7/20
10:10 am-4:25 pm
3 stops21h 15m
Charleroi Brussels
Mon 7/27
7:55 am-7:11 pm
3 stops20h 16m
$1,601
Showing 1-10 of 24 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, 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 $1,306). 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 June 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.
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
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Portland and Brussels flights
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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 June 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$393 | Average$675 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$428 | Average$974 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$529 | Average$1,306 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$611 | Average$1,165 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$624 | Average$924 | FlexibilityNo cancel fee | On-time70% |