Cheap flights from Seattle to Zaventem from $0
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Discover deals on Seattle to Zaventem flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from Seattle to Zaventem
Best
2 stops
8 Feb
DEP
05:50
SEA
2×
07:50
BRU
--
8 Feb
DEPARTURE
05:50 - 07:50
--
SEA
2 stops
BRU
2 stops
8 Feb
DEP
09:55
SEA
2×
07:50
BRU
--
8 Feb
DEPARTURE
09:55 - 07:50
--
SEA
2 stops
BRU
British Airways flights from Seattle to Zaventem
Our best British Airways deals on Seattle to Zaventem tickets
Best
1 stop
8 Feb
DEP
18:50
SEA
1×
16:40
BRU
12h 50m
8 Feb
DEPARTURE
18:50 - 16:40
12h 50m
SEA
1 stop
BRU
1 stop
8 Feb
DEP
18:50
SEA
1×
19:55
BRU
16h 5m
8 Feb
DEPARTURE
18:50 - 19:55
16h 5m
SEA
1 stop
BRU
Air Canada flights from Seattle to Zaventem
Our best Air Canada deals on Seattle to Zaventem tickets
Best
2 stops
8 Feb
DEP
05:50
SEA
2×
07:50
BRU
--
8 Feb
DEPARTURE
05:50 - 07:50
--
SEA
2 stops
BRU
2 stops
8 Feb
DEP
09:55
SEA
2×
07:50
BRU
--
8 Feb
DEPARTURE
09:55 - 07:50
--
SEA
2 stops
BRU
Lufthansa flights from Seattle to Zaventem
Our best Lufthansa deals on Seattle to Zaventem tickets
Best
1 stop
8 Feb
DEP
15:10
SEA
1×
13:10
BRU
13h 0m
8 Feb
DEPARTURE
15:10 - 13:10
13h 0m
SEA
1 stop
BRU
1 stop
8 Feb
DEP
15:10
SEA
1×
16:15
BRU
16h 5m
8 Feb
DEPARTURE
15:10 - 16:15
16h 5m
SEA
1 stop
BRU
Iberia flights from Seattle to Zaventem
Our best Iberia deals on Seattle to Zaventem tickets
Best
2 stops
8 Feb
DEP
08:04
SEA
2×
14:45
BRU
21h 41m
8 Feb
DEPARTURE
08:04 - 14:45
21h 41m
SEA
2 stops
BRU
What's the cheapest day of the week to fly from Seattle to Zaventem?
If your flying dates are flexible, you should consider flying to Zaventem on a Thu, as we generally find the cheapest rates on that day. On the other hand, Sat is the most expensive day to fly.
What is the cheapest month to fly from Seattle to Zaventem?
The cheapest month for flights from Seattle to Zaventem is Oct, where tickets cost $648 on average. The most expensive months are Dec.
JanFebMarAprMayJunJulAugSepOctNovDec
$940$794$648
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Everything you should know
Cheapest one-way flight
$682
Typical prices: $682–$982
When to book
6 weeks
in advance to save around 35%
Good to know
💰
Save money
Compare prices across airlines to find the best deal. Prices can vary significantly.
📅
Be flexible
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
⏰
Book early
Booking 6+ weeks in advance typically offers the best prices.
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Explore our Zaventem guides
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Frequently asked questions
The cheapest flight from Seattle to Zaventem currently costs AUD $682. Prices typically range from $682 to $982. Prices change frequently, so we recommend booking early and being flexible with your travel dates.