Brussels Airlines Flight 3812 Deals & Information (2026/2027)

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Brussels Airlines Flight 3812 Route Deals From $93

The cheapest prices found with in the last 7 days for return flights were $241 and $93 for one-way flights to Brussels - National for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 24 - Mon, Apr 27
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$241 Roundtrip, found 5 days ago
$241
Roundtrip
found 5 days ago
Select Brussels Airlines flight, departing Fri, Apr 24 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Mon, Apr 27, priced at $241 found 5 days ago
Thu, Apr 30 - Mon, May 4
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$243 Roundtrip, found 1 day ago
$243
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Thu, Apr 30 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Mon, May 4, priced at $243 found 1 day ago
Wed, Jul 1 - Mon, Jul 13
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$320 Roundtrip, found 19 hours ago
$320
Roundtrip
found 19 hours ago
Select Brussels Airlines flight, departing Wed, Jul 1 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Mon, Jul 13, priced at $320 found 19 hours ago
Sun, Mar 22 - Wed, Mar 25
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$373 Roundtrip, found 3 hours ago
$373
Roundtrip
found 3 hours ago
Select Brussels Airlines flight, departing Sun, Mar 22 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Wed, Mar 25, priced at $373 found 3 hours ago
Sun, Mar 22 - Wed, Mar 25
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$388 Roundtrip, found 3 hours ago
$388
Roundtrip
found 3 hours ago
Select Brussels Airlines flight, departing Sun, Mar 22 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Wed, Mar 25, priced at $388 found 3 hours ago
Sun, Mar 22 - Wed, Mar 25
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$398 Roundtrip, found 3 hours ago
$398
Roundtrip
found 3 hours ago
Select Brussels Airlines flight, departing Sun, Mar 22 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Wed, Mar 25, priced at $398 found 3 hours ago
Sun, Mar 22 - Wed, Mar 25
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$401 Roundtrip, found 3 hours ago
$401
Roundtrip
found 3 hours ago
Select Brussels Airlines flight, departing Sun, Mar 22 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Wed, Mar 25, priced at $401 found 3 hours ago
Sun, Mar 22 - Wed, Mar 25
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$409 Roundtrip, found 3 hours ago
$409
Roundtrip
found 3 hours ago
Select Brussels Airlines flight, departing Sun, Mar 22 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Wed, Mar 25, priced at $409 found 3 hours ago
Sun, Mar 22 - Wed, Mar 25
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$419 Roundtrip, found 3 hours ago
$419
Roundtrip
found 3 hours ago
Select Brussels Airlines flight, departing Sun, Mar 22 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Wed, Mar 25, priced at $419 found 3 hours ago

Frequently asked questions

What route does flight number SN3812 take?
You'll be landing into Brussels - National Airport (BRU) from Porto Airport (OPO-Dr. Francisco de Sa Carneiro) if you're traveling on flight number SN3812. You'll be in the sky for 2 hours and 20 minutes during this journey. What's more, the service conveniently travels direct.
How often is SN3812 on time?
About 100% of SN3812 flights arrive on time — so if you're taking to the skies between Dr. Francisco de Sa Carneiro Airport (OPO) and BRU, you can kick back knowing that you'll land at your destination as quickly as possible. On the rare occasion that your Brussels Airlines journey encounters a delay, you can expect a wait time of roughly 3 minutes. Due to the airline's high standard, this route has a star rating of 3.8.
What kind of plane is on flight number SN3812?
You'll likely be boarding an Airbus A320 if you've reserved a seat on flight SN3812. Generally, this flight heads off from Porto Airport and touches down at Brussels Airport.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your SN3812 flight with Travelocity, please visit our Customer Service Portal.