Cheap flights from Seattle to Ottawa from $0
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Discover deals on Seattle to Ottawa flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from Seattle to Ottawa
Best
1 stop
9 Feb
DEP
20:00
SEA
1×
06:43
YOW
7h 43m
9 Feb
DEPARTURE
20:00 - 06:43
7h 43m
SEA
1 stop
YOW
1 stop
9 Feb
DEP
08:00
SEA
1×
19:18
YOW
8h 18m
9 Feb
DEPARTURE
08:00 - 19:18
8h 18m
SEA
1 stop
YOW
Air Canada flights from Seattle to Ottawa
Our best Air Canada deals on Seattle to Ottawa tickets
Best
1 stop
9 Feb
DEP
20:00
SEA
1×
06:43
YOW
7h 43m
9 Feb
DEPARTURE
20:00 - 06:43
7h 43m
SEA
1 stop
YOW
1 stop
9 Feb
DEP
08:00
SEA
1×
19:18
YOW
8h 18m
9 Feb
DEPARTURE
08:00 - 19:18
8h 18m
SEA
1 stop
YOW
Alaska Airlines flights from Seattle to Ottawa
Our best Alaska Airlines deals on Seattle to Ottawa tickets
Best
1 stop
9 Feb
DEP
19:55
SEA
1×
06:43
YOW
7h 48m
9 Feb
DEPARTURE
19:55 - 06:43
7h 48m
SEA
1 stop
YOW
1 stop
9 Feb
DEP
07:55
SEA
1×
18:28
YOW
7h 33m
9 Feb
DEPARTURE
07:55 - 18:28
7h 33m
SEA
1 stop
YOW
American Airlines flights from Seattle to Ottawa
Our best American Airlines deals on Seattle to Ottawa tickets
Best
2 stops
9 Feb
DEP
08:04
SEA
2×
00:43
YOW
13h 39m
9 Feb
DEPARTURE
08:04 - 00:43
13h 39m
SEA
2 stops
YOW
2 stops
9 Feb
DEP
08:04
SEA
2×
00:43
YOW
13h 39m
9 Feb
DEPARTURE
08:04 - 00:43
13h 39m
SEA
2 stops
YOW
What's the cheapest day of the week to fly from Seattle to Ottawa?
If your flying dates are flexible, you should consider flying to Ottawa on a Sun, as we generally find the cheapest rates on that day. On the other hand, Tue is the most expensive day to fly.
What is the cheapest month to fly from Seattle to Ottawa?
The cheapest month for flights from Seattle to Ottawa is Sep, where tickets cost $237 on average. The most expensive months are Jul.
JanFebMarAprMayJunJulAugSepOctNovDec
$341$289$237
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Everything you should know
Cheapest one-way flight
$251
Typical prices: $251–$551
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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Frequently asked questions
The cheapest flight from Seattle to Ottawa currently costs AUD $251. Prices typically range from $251 to $551. Prices change frequently, so we recommend booking early and being flexible with your travel dates.