-
The
number
of
promotional
codes
is
limited.
-
Promotional
codes
are
not
applicable
for
multi-leg
flights.
-
Discounts
apply
to
the
fare
only
and
do
not
cover
taxes
or
fees.
-
Rebooking
or
itinerary
changes:
The
full
fare
before
discount
will
be
applied.
-
Promotions
cannot
be
combined.
Only
the
highest
discount
will
be
applied.
-
Pay
Later
function
is
not
available
for
bookings
with
promotional
codes
on
the
Vietnam
Airlines
website.
