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

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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 $213 and $93 for one-way flights to Brussels - National for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 22 - Mon, Dec 1
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$213 Roundtrip, found 20 hours ago
$213
Roundtrip
found 20 hours ago
Select Brussels Airlines flight, departing Sat, Nov 22 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Mon, Dec 1, priced at $213 found 20 hours ago
Sat, Nov 22 - Mon, Dec 1
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$214 Roundtrip, found 20 hours ago
$214
Roundtrip
found 20 hours ago
Select Brussels Airlines flight, departing Sat, Nov 22 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Mon, Dec 1, priced at $214 found 20 hours ago
Wed, Dec 10 - Sun, Dec 14
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$216 Roundtrip, found 5 days ago
$216
Roundtrip
found 5 days ago
Select Brussels Airlines flight, departing Wed, Dec 10 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Sun, Dec 14, priced at $216 found 5 days ago
Thu, Dec 11 - Mon, Dec 15
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$218 Roundtrip, found 6 days ago
$218
Roundtrip
found 6 days ago
Select Brussels Airlines flight, departing Thu, Dec 11 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Mon, Dec 15, priced at $218 found 6 days ago
Sat, Nov 22 - Mon, Dec 1
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$224 Roundtrip, found 20 hours ago
$224
Roundtrip
found 20 hours ago
Select Brussels Airlines flight, departing Sat, Nov 22 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Mon, Dec 1, priced at $224 found 20 hours ago
Wed, Dec 10 - Sun, Dec 14
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$227 Roundtrip, found 5 days ago
$227
Roundtrip
found 5 days ago
Select Brussels Airlines flight, departing Wed, Dec 10 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Sun, Dec 14, priced at $227 found 5 days ago
Wed, Dec 10 - Sun, Dec 14
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$229 Roundtrip, found 5 days ago
$229
Roundtrip
found 5 days ago
Select Brussels Airlines flight, departing Wed, Dec 10 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Sun, Dec 14, priced at $229 found 5 days ago
Wed, Dec 10 - Sun, Dec 14
OPO
Dr. Francisco de Sa Carneiro
BRU
Brussels - National
$238 Roundtrip, found 5 days ago
$238
Roundtrip
found 5 days ago
Select Brussels Airlines flight, departing Wed, Dec 10 from Dr. Francisco de Sa Carneiro to Brussels - National, returning Sun, Dec 14, priced at $238 found 5 days 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.