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Cheap flights from Seattle to Ottawa from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Ottawa departing on 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Ottawa

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.
9:52 pm - 7:19 pmSEA-YOW
42h 27m2 stops
6:55 pm - 2:21 pmYOW-SEA
22h 26m1 stop
Mon, Feb 3 - Mon, Feb 10
11:30 am - 5:33 amSEA-YOW
15h 03m2 stops
6:55 pm - 2:21 pmYOW-SEA
22h 26m1 stop
Fri, Jan 17 - Mon, Jan 20
3:15 pm - 4:48 pmSEA-YOW
22h 33m1 stop
8:10 pm - 2:21 pmYOW-SEA
21h 11m2 stops
$300WestJet
Find Deal
Tue, Feb 4 - Tue, Feb 11
9:52 pm - 7:19 pmSEA-YOW
42h 27m2 stops
6:55 pm - 2:21 pmYOW-SEA
22h 26m1 stop
Mon, Feb 3 - Mon, Feb 10
3:15 pm - 8:50 pmSEA-YOW
26h 35m2 stops
6:10 pm - 8:50 amYOW-SEA
17h 40m1 stop
Mon, Jan 20 - Sun, Jan 26
3:15 pm - 4:48 pmSEA-YOW
22h 33m1 stop
5:45 pm - 2:21 pmYOW-SEA
23h 36m1 stop
$316WestJet
Find Deal
Thu, Jan 9 - Wed, Jan 15
5:45 am - 4:04 pmSEA-YOW
7h 19m1 stop
6:00 pm - 10:03 pmYOW-SEA
7h 03m1 stop
$428Air Canada
Find Deal
Fri, Apr 11 - Wed, Apr 16
5:45 am - 4:04 pmSEA-YOW
7h 19m1 stop
2:10 pm - 9:26 pmYOW-SEA
10h 16m1 stop
$433Air Canada
Find Deal
Fri, Apr 11 - Mon, Apr 14
7:17 pm - 4:43 pmSEA-YOW
18h 26m2 stops
2:10 pm - 9:30 pmYOW-SEA
10h 20m1 stop
$453United Airlines
Find Deal
Fri, Apr 11 - Wed, Apr 16
7:17 pm - 5:06 pmSEA-YOW
18h 49m2 stops
6:00 am - 6:07 pmYOW-SEA
15h 07m2 stops
$462United Airlines
Find Deal
Fri, Apr 11 - Wed, Apr 16
3:15 pm - 8:50 pmSEA-YOW
26h 35m2 stops
$125WestJet
Find Deal
Sun, Jan 19
12:10 pm - 4:45 pmSEA-YOW
25h 35m1 stop
Sun, Jan 19
3:15 pm - 2:08 pmSEA-YOW
19h 53m2 stops
Tue, Feb 4
9:45 am - 4:45 pmSEA-YOW
28h 00m1 stop
Tue, Feb 4
9:52 pm - 8:50 pmSEA-YOW
43h 58m3 stops
Sun, Jan 19
5:55 pm - 8:47 pmSEA-YOW
23h 52m3 stops
Tue, Feb 4
11:05 am - 9:24 pmSEA-YOW
7h 19m1 stop
$206United Airlines
Find Deal
Sat, Jan 18
3:15 pm - 1:51 pmSEA-YOW
19h 36m1 stop
Sun, Jan 19
9:00 am - 5:06 pmSEA-YOW
29h 06m2 stops
$612United Airlines
Find Deal
Sun, Jan 19
11:59 pm - 5:06 pmSEA-YOW
14h 07m1 stop
$646United Airlines
Find Deal
Sun, Jan 19
5:45 am - 4:00 pmSEA-YOW
7h 15m1 stop
6:00 am - 6:25 pmYOW-SEA
15h 25m1 stop
$941Air Canada
Find Deal
Fri, Dec 27 - Tue, Dec 31
11:51 pm - 5:06 pmSEA-YOW
14h 15m1 stop
6:20 am - 9:15 pmYOW-SEA
17h 55m2 stops
$947United Airlines
Find Deal
Fri, Dec 27 - Tue, Dec 31
7:10 pm - 5:06 pmSEA-YOW
18h 56m2 stops
6:20 am - 9:15 pmYOW-SEA
17h 55m2 stops
$952United Airlines
Find Deal
Fri, Dec 27 - Tue, Dec 31
3:15 pm - 5:33 amSEA-YOW
11h 18m2 stops
6:15 am - 2:21 pmYOW-SEA
11h 06m1 stop
$990WestJet
Find Deal
Mon, Dec 23 - Wed, Dec 25
3:15 pm - 7:23 pmSEA-YOW
25h 08m2 stops
6:15 am - 5:00 pmYOW-SEA
13h 45m2 stops
$1,020WestJet
Find Deal
Mon, Dec 23 - Wed, Dec 25
5:45 am - 4:00 pmSEA-YOW
7h 15m1 stop
2:10 pm - 9:20 pmYOW-SEA
10h 10m1 stop
$1,041Air Canada
Find Deal
Mon, Dec 23 - Wed, Dec 25
6:40 pm - 8:58 pmSEA-YOW
23h 18m3 stops
6:25 am - 8:05 amYOW-SEA
28h 40m3 stops
$1,054
Find Deal
Fri, Dec 27 - Tue, Dec 31
3:15 pm - 5:33 amSEA-YOW
11h 18m2 stops
6:25 am - 8:05 amYOW-SEA
28h 40m3 stops
$1,071
Find Deal
Fri, Dec 27 - Tue, Dec 31

WestJet flights from Seattle to Ottawa

Our best WestJet deals on Seattle to Ottawa flight tickets
WestJet
Feb 4
SEA3:15 pmSeattle/Tacoma Intl
22h 33m
1 stop
YOW4:48 pmOttawa
Feb 11
YOW8:10 pmOttawa
21h 11m
2 stops
SEA2:21 pmSeattle/Tacoma Intl
WestJet
Jan 9
SEA3:15 pmSeattle/Tacoma Intl
22h 33m
1 stop
YOW4:48 pmOttawa
Jan 15
YOW5:45 pmOttawa
23h 36m
1 stop
SEA2:21 pmSeattle/Tacoma Intl
WestJet
Jan 9
SEA3:15 pmSeattle/Tacoma Intl
22h 33m
1 stop
YOW4:48 pmOttawa
Jan 15
YOW8:10 pmOttawa
40h 50m
2 stops
SEA10:00 amSeattle/Tacoma Intl

Air Canada flights from Seattle to Ottawa

Our best Air Canada deals on Seattle to Ottawa flight tickets
Air Canada
Apr 11
SEA5:45 amSeattle/Tacoma Intl
7h 19m
1 stop
YOW4:04 pmOttawa
Apr 16
YOW6:00 pmOttawa
7h 03m
1 stop
SEA10:03 pmSeattle/Tacoma Intl
Air Canada
Apr 11
SEA5:45 amSeattle/Tacoma Intl
7h 19m
1 stop
YOW4:04 pmOttawa
Apr 14
YOW2:10 pmOttawa
10h 16m
1 stop
SEA9:26 pmSeattle/Tacoma Intl
Air Canada
Apr 20
SEA10:35 amSeattle/Tacoma Intl
24h 51m
2 stops
YOW2:26 pmOttawa
Apr 22
YOW6:00 pmOttawa
18h 53m
2 stops
SEA9:53 amSeattle/Tacoma Intl

See travel insights to Ottawa from

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 to Ottawa?

In general, September is the cheapest month to fly from Seattle to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $415. The month of November is another great option to travel to Ottawa, with average flight prices from Seattle averaging around $439.

What is the cheapest day to depart on your flight to Ottawa?

The cheapest day to depart from Seattle to Ottawa is on a Thursday. Travelers who choose to depart for Ottawa on a Thursday will often find tickets for as low as $461. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Sunday is $627.

What is the cheapest time of day to depart on your flight to Ottawa?

In the afternoon is the cheapest time of day to fly from Seattle to Ottawa when you can find flight prices for as low as $384. Flying to Ottawa in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $559 on average. Flights to Ottawa from Seattle in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Ottawa?

We recommend purchasing flights from Seattle to Ottawa 33 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Ottawa for $550. In the past 72 hours, momondo users found flights from Seattle to Ottawa for as low as $201.

Can stopping save me money on Seattle to Ottawa flights?

No. A direct flight is the cheapest option for a flight between Seattle to Ottawa.

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

$125

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 $125. The best round-trip flight deal from Seattle to Ottawa found on momondo in the last 72 hours is $296.
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)

  • How far is Seattle/Tacoma Intl to Ottawa by plane?

    Seattle/Tacoma Intl and Ottawa are 2187.8 mi apart from one another. 7h 15m is a normal flight duration for this route.

  • 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 are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Ottawa Airport?

  • 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 required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Seattle to Ottawa?


Best airlines flying from Seattle to Ottawa

Compare and see reviews for airlines that fly from Seattle to Ottawa with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $260Free CancellationRating
7.0
8,413 reviews
Search Air Canada flights
United AirlinesPriceFrom $282Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
WestJetPriceFrom $305Free CancellationRating
7.2
2,812 reviews
Search WestJet flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Ottawa for you.

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

Flights from Seattle to Ottawa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Ottawa.

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

If you are not ready to book a flight from Seattle to Ottawa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ottawa and let you know when they change.


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