When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ottawa Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Ottawa Airport refresh daily.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ottawa Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The travel and health documents required for your trip to Ottawa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 232 Cheap Flights from Seattle to Ottawa in 2024/25

1 adult

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Find the cheapest flights from Seattle to Ottawa

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Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Ottawa that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Ottawa.

Cheap last-minute flights

Planning a quick getaway from Seattle to Ottawa? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Ottawa, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Ottawa

Find recent round-trip train or bus tickets from Seattle to Ottawa.

All round-trip flight deals to Ottawa

The cheapest plane tickets to Ottawa found on KAYAK recently.

5:15 a.m. - 8:50 p.m.SEA-YOW

12h 35m2 stops

6:10 p.m. - 2:53 p.m.YOW-SEA

23h 43m1 stop

C$ 666

Find Deal

Fri, 6 Dec - Fri, 13 Dec

3:15 p.m. - 5:29 a.m.SEA-YOW

11h 14m2 stops

6:15 a.m. - 2:21 p.m.YOW-SEA

11h 06m1 stop

C$ 673WestJet

Find Deal

Fri, 11 Apr - Wed, 16 Apr

3:15 p.m. - 5:33 a.m.SEA-YOW

11h 18m2 stops

6:15 a.m. - 2:21 p.m.YOW-SEA

11h 06m1 stop

C$ 675WestJet

Find Deal

Thu, 30 Jan - Sun, 2 Feb

5:15 a.m. - 8:50 p.m.SEA-YOW

12h 35m2 stops

6:10 p.m. - 12:10 a.m.YOW-SEA

33h 00m2 stops

C$ 693

Find Deal

Fri, 6 Dec - Fri, 13 Dec

3:15 p.m. - 12:46 a.m.SEA-YOW

30h 31m1 stop

6:10 p.m. - 2:53 p.m.YOW-SEA

23h 43m1 stop

C$ 696

Find Deal

Fri, 6 Dec - Fri, 13 Dec

5:15 a.m. - 12:42 a.m.SEA-YOW

16h 27m3 stops

6:10 p.m. - 12:10 a.m.YOW-SEA

33h 00m2 stops

C$ 700

Find Deal

Fri, 6 Dec - Fri, 13 Dec

5:45 a.m. - 4:00 p.m.SEA-YOW

7h 15m1 stop

4:00 p.m. - 9:30 p.m.YOW-SEA

8h 30m1 stop

C$ 734Air Canada

Find Deal

Thu, 30 Jan - Sun, 2 Feb

11:59 p.m. - 5:06 p.m.SEA-YOW

14h 07m1 stop

2:10 p.m. - 9:30 p.m.YOW-SEA

10h 20m1 stop

C$ 741United Airlines

Find Deal

Thu, 30 Jan - Sun, 2 Feb

6:00 a.m. - 5:22 p.m.SEA-YOW

8h 22m1 stop

4:00 p.m. - 10:10 p.m.YOW-SEA

9h 10m1 stop

C$ 813Air Canada

Find Deal

Mon, 2 Dec - Mon, 9 Dec

6:05 a.m. - 9:37 p.m.SEA-YOW

12h 32m1 stop

2:10 p.m. - 9:30 p.m.YOW-SEA

10h 20m1 stop

C$ 840United Airlines

Find Deal

Fri, 3 Jan - Fri, 10 Jan

5:41 p.m. - 5:00 p.m.SEA-YOW

20h 19m2 stops

C$ 301

Find Deal

Tue, 24 Dec

5:41 p.m. - 12:46 a.m.SEA-YOW

28h 05m3 stops

C$ 319

Find Deal

Tue, 24 Dec

3:15 p.m. - 1:51 p.m.SEA-YOW

19h 36m1 stop

C$ 322

Find Deal

Tue, 24 Dec

6:05 a.m. - 6:12 p.m.SEA-YOW

9h 07m1 stop

C$ 370Air Canada

Find Deal

Sun, 1 Dec

6:05 a.m. - 9:37 p.m.SEA-YOW

12h 32m1 stop

C$ 435United Airlines

Find Deal

Sat, 4 Jan

2:16 p.m. - 12:46 a.m.SEA-YOW

31h 30m2 stops

C$ 445

Find Deal

Mon, 23 Dec

9:50 p.m. - 5:33 a.m.SEA-YOW

28h 43m2 stops

C$ 528WestJet

Find Deal

Sun, 1 Dec

9:50 p.m. - 12:42 a.m.SEA-YOW

23h 52m3 stops

C$ 531

Find Deal

Sun, 1 Dec

7:05 p.m. - 2:39 p.m.SEA-YOW

16h 34m2 stops

C$ 564Air Canada

Find Deal

Sat, 4 Jan

7:20 p.m. - 1:23 p.m.SEA-YOW

15h 03m3 stops

C$ 998United Airlines

Find Deal

Sat, 4 Jan

Air Canada flights from Seattle to Ottawa

Our best Air Canada deals on Seattle to Ottawa flight tickets

Air Canada

30 Jan

SEA5:45 a.m.Seattle/Tacoma Intl

7h 15m

1 stop

YOW4:00 p.m.Ottawa

2 Feb

YOW4:00 p.m.Ottawa

8h 30m

1 stop

SEA9:30 p.m.Seattle/Tacoma Intl

C$ 734

Find similar

Air Canada

2 Dec

SEA6:00 a.m.Seattle/Tacoma Intl

8h 22m

1 stop

YOW5:22 p.m.Ottawa

9 Dec

YOW4:00 p.m.Ottawa

9h 10m

1 stop

SEA10:10 p.m.Seattle/Tacoma Intl

C$ 813

Find similar

Air Canada

5 Dec

SEA6:05 a.m.Seattle/Tacoma Intl

8h 17m

1 stop

YOW5:22 p.m.Ottawa

8 Dec

YOW4:00 p.m.Ottawa

9h 10m

1 stop

SEA10:10 p.m.Seattle/Tacoma Intl

C$ 815

Find similar

WestJet flights from Seattle to Ottawa

Our best WestJet deals on Seattle to Ottawa flight tickets

WestJet

11 Apr

SEA3:15 p.m.Seattle/Tacoma Intl

11h 14m

2 stops

YOW5:29 a.m.Ottawa

16 Apr

YOW6:15 a.m.Ottawa

11h 06m

1 stop

SEA2:21 p.m.Seattle/Tacoma Intl

C$ 673

Find similar

WestJet

30 Jan

SEA3:15 p.m.Seattle/Tacoma Intl

11h 18m

2 stops

YOW5:33 a.m.Ottawa

2 Feb

YOW6:15 a.m.Ottawa

11h 06m

1 stop

SEA2:21 p.m.Seattle/Tacoma Intl

C$ 675

Find similar

WestJet

30 Jan

SEA3:15 p.m.Seattle/Tacoma Intl

11h 18m

2 stops

YOW5:33 a.m.Ottawa

2 Feb

YOW5:55 a.m.Ottawa

35h 26m

2 stops

SEA2:21 p.m.Seattle/Tacoma Intl

C$ 703

Find similar

How to get the cheapest flight ticket from Seattle to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Seattle to Ottawa?

September. The cheapest time of year to fly to Ottawa from Seattle is September. The most expensive is April.

What is the cheapest day to depart Seattle for Ottawa?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Thursday

When is the cheapest time to fly from Seattle to Ottawa?

Seattle to Ottawa flights are currently only available in the morning

What is the cheapest Seattle to Ottawa flight route?

Seattle/Tacoma Intl - Ottawa. Fly from Seattle/Tacoma Intl to Ottawa for the best Seattle - Ottawa flight prices

How far in advance should you book Seattle to Ottawa flights?

33 days before. The cheapest time to buy a flight from Seattle to Ottawa is approximately 33 days to departure

Can stopping save me money on Seattle to Ottawa flights?

You could potentially save up to 6% on your flight if you consider stops on a Seattle to Ottawa flight.

How have Seattle to Ottawa flight prices changed over time?

When to book flights from Seattle to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Ottawa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Ottawa (SEA to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Ottawa

Best price found	C$ 301
Fastest flight time	7h 15m
Direct flights	None
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from Seattle in the past 72 hours is C$ 301. The best round-trip flight deal from Seattle to Ottawa found on momondo in the last 72 hours is C$ 666.

The fastest flight from Seattle to Ottawa takes 7h 15m

There are no direct flights from Seattle to Ottawa. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Ottawa Airport.

There is 1 airport near Ottawa: Ottawa (YOW)

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How far is Seattle/Tacoma Intl to Ottawa by plane?
There are 3521.0 km between Seattle/Tacoma Intl and Ottawa. Typically, this will take 7h 15m by plane in normal conditions.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ottawa Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Ottawa Airport refresh daily.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ottawa Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents required for your trip to Ottawa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Ottawa?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Ottawa . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Ottawa with flexible booking policies on momondo?

All flight searches from Seattle to Ottawa on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Ottawa?

momondo helps you find the best flight between Seattle and Ottawa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Ottawa right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ottawa from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.