Brussels Airlines Flight SN3812 Deals & Information (2025/2026)

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Brussels Airlines Flight 3812 Route Deals From $117

The cheapest prices found with in the last 7 days for return flights were $185 and $117 for one-way flights to Brussels - National for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 20 - Sun, Nov 23
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$185 Roundtrip, found 1 day ago
$185
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Thu, Nov 20 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Sun, Nov 23, priced at $185 found 1 day ago
Thu, Nov 20 - Sun, Nov 23
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Thu, Nov 20 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Sun, Nov 23, priced at $197 found 1 day ago
Thu, Nov 20 - Sun, Nov 23
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$212 Roundtrip, found 1 day ago
$212
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Thu, Nov 20 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Sun, Nov 23, priced at $212 found 1 day ago
Thu, Nov 20 - Sun, Nov 23
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$220 Roundtrip, found 1 day ago
$220
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Thu, Nov 20 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Sun, Nov 23, priced at $220 found 1 day ago
Thu, Nov 20 - Sun, Nov 23
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$230 Roundtrip, found 1 day ago
$230
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Thu, Nov 20 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Sun, Nov 23, priced at $230 found 1 day ago
Thu, Nov 20 - Sun, Nov 23
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$236 Roundtrip, found 1 day ago
$236
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Thu, Nov 20 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Sun, Nov 23, priced at $236 found 1 day ago
Thu, Nov 20 - Sun, Nov 23
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$238 Roundtrip, found 1 day ago
$238
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Thu, Nov 20 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Sun, Nov 23, priced at $238 found 1 day 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.