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Cheap flights from Seattle (SEA) to Ottawa (YOW) from $177

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — YOW
jun. 15 — jun. 221
From?
To?
sáb. 6/15
sáb. 6/22
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Ottawa are usually found in January or August, booked 33 days in advance, depart on a Saturday or Thursday and return on a Saturday

Cheap flight deals from Seattle to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 10, 2024.

Popular in

April

Cheapest in

January

Average price

$588

Round-trip from

$283
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 10% potential price drop
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Average for round-trip flights in June 2024
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From Seattle/Tacoma Intl to Ottawa
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What is the cheapest day to fly round-trip from Seattle to Ottawa?

Flights from Seattle to Ottawa are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ottawa.

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

Travelers have found it’s best to book a flight 34 days in advance to save up to 240% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Ottawa 1-2 weeks in advance for as low as $511, or $685 for flights within the next 24 hours.

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

Our data shows that January tends to be the cheapest month to fly to Ottawa from Seattle. Users have commonly found prices around $620 for the month, but tickets can be as low as $364. Due to multiple factors, prepare for potentially higher prices in April.

What is the cheapest time of day to fly from SEA to YOW?

When flying from Seattle to Ottawa, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 14% versus a flight at noon.

Cheap Seattle to Ottawa flights in June & July 2024

Find cheap flight options from Seattle to Ottawa specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on junio 10, 2024.
Scroll through some of the best deals on flights from Seattle to Ottawa in 2024. Check back regularly for other flight deals.
vie. 7/263:30 pmSEA - YOW
1 stop19h 00mMultiple Airlines
jue. 8/18:00 amYOW - SEA
1 stop7h 56mMultiple Airlines
Deal found 6/9$407
mar. 7/97:05 pmSEA - YOW
1 stop8h 19mAir Canada
mar. 7/169:45 pmYOW - SEA
1 stop15h 19mAir Canada
Deal found 6/9$413
vie. 7/193:30 pmSEA - YOW
1 stop18h 45mMultiple Airlines
dom. 7/217:45 pmYOW - SEA
2 stops24h 37mMultiple Airlines
Deal found 6/9$419
vie. 7/263:30 pmSEA - YOW
2 stops15h 02mMultiple Airlines
jue. 8/16:07 amYOW - SEA
1 stop9h 49mMultiple Airlines
Deal found 6/9$427
dom. 6/307:05 pmSEA - YOW
1 stop8h 14mAir Canada
lun. 7/159:45 pmYOW - SEA
1 stop15h 19mAir Canada
Deal found 6/10$438
vie. 7/263:30 pmSEA - YOW
3 stops23h 13mMultiple Airlines
jue. 8/16:07 amYOW - SEA
1 stop9h 49mMultiple Airlines
Deal found 6/9$439
vie. 6/2811:10 pmSEA - YOW
1 stop8h 48mAir Canada
lun. 7/17:20 amYOW - SEA
1 stop14h 06mAir Canada
Deal found 6/9$444
jue. 7/46:15 pmSEA - YOW
2 stops16h 00mMultiple Airlines
dom. 7/79:35 pmYOW - SEA
2 stops20h 11mMultiple Airlines
Deal found 6/9$450
jue. 7/43:30 pmSEA - YOW
2 stops15h 59mMultiple Airlines
dom. 7/74:50 pmYOW - SEA
3 stops24h 56mMultiple Airlines
Deal found 6/9$451

Seattle to Ottawa 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Ottawa in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated junio 10, 2024.
Scroll through some of the best deals on flights from Seattle to Ottawa in 2024. Check back regularly for other flight deals.
vie. 7/263:30 pmSEA - YOW
1 stop19h 00mMultiple Airlines
jue. 8/18:00 amYOW - SEA
1 stop7h 56mMultiple Airlines
Deal found 6/9$407
mar. 7/97:05 pmSEA - YOW
1 stop8h 19mAir Canada
mar. 7/169:45 pmYOW - SEA
1 stop15h 19mAir Canada
Deal found 6/9$413
vie. 7/193:30 pmSEA - YOW
1 stop18h 45mMultiple Airlines
dom. 7/217:45 pmYOW - SEA
2 stops24h 37mMultiple Airlines
Deal found 6/9$419
vie. 8/23:30 pmSEA - YOW
1 stop20h 00mMultiple Airlines
vie. 8/99:15 amYOW - SEA
2 stops11h 06mMultiple Airlines
Deal found 6/9$426
vie. 7/263:30 pmSEA - YOW
2 stops15h 02mMultiple Airlines
jue. 8/16:07 amYOW - SEA
1 stop9h 49mMultiple Airlines
Deal found 6/9$427
vie. 8/23:30 pmSEA - YOW
1 stop20h 00mMultiple Airlines
vie. 8/99:25 amYOW - SEA
1 stop10h 56mMultiple Airlines
Deal found 6/9$435
dom. 6/307:05 pmSEA - YOW
1 stop8h 14mAir Canada
lun. 7/159:45 pmYOW - SEA
1 stop15h 19mAir Canada
Deal found 6/10$438
vie. 7/263:30 pmSEA - YOW
3 stops23h 13mMultiple Airlines
jue. 8/16:07 amYOW - SEA
1 stop9h 49mMultiple Airlines
Deal found 6/9$439
mar. 8/67:00 amSEA - YOW
3 stops23h 32mMultiple Airlines
sáb. 8/106:40 pmYOW - SEA
2 stops21h 16mMultiple Airlines
Deal found 6/10$440

Seattle to Ottawa flights leaving soon

Find last-minute flight options from Seattle to Ottawa for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated junio 10, 2024.
Have a look at some of the flights available from Seattle to Ottawa departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
jue. 6/2012:25 amSEA - YOW
1 stop13h 39mMultiple Airlines
dom. 6/239:45 pmYOW - SEA
1 stop15h 15mMultiple Airlines
Deal found 6/9$638
jue. 6/2012:25 amSEA - YOW
1 stop13h 39mMultiple Airlines
dom. 6/239:05 pmYOW - SEA
2 stops15h 55mMultiple Airlines
Deal found 6/9$651

One-way flights to Ottawa from Seattle

Search for one-way flight options from Seattle to Ottawa. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated junio 10, 2024.
Take a look at some of the best available options we've come across on one-way flights from Seattle to Ottawa. Users needing a return flight from Seattle to Ottawa should utilize the search form above.
lun. 7/89:49 pmSEA - YOW
2 stops35h 50mMultiple Airlines
Deal found 6/10$177
lun. 7/811:10 pmSEA - YOW
1 stop8h 48mAir Canada
Deal found 6/10$191
lun. 8/121:50 pmSEA - YOW
1 stop7h 47mWestJet
Deal found 6/9$203
sáb. 6/2211:10 pmSEA - YOW
1 stop8h 48mAir Canada
Deal found 6/9$231
lun. 8/127:00 amSEA - YOW
2 stops10h 42mWestJet
Deal found 6/9$243
sáb. 6/1510:26 pmSEA - YOW
2 stops40h 01mMultiple Airlines
Deal found 6/10$263
sáb. 6/1510:26 pmSEA - YOW
2 stops40h 01mMultiple Airlines
Deal found 6/10$265
lun. 7/88:59 pmSEA - YOW
3 stops20h 08mMultiple Airlines
Deal found 6/10$283
dom. 8/1112:30 amSEA - YOW
1 stop13h 34mUnited Airlines
Deal found 6/9$305

Find flights from Seattle to Ottawa within your budget

Customize your flight search to find flights from Seattle to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated junio 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$385 - $680

Route

Depart

Return

Price

Seattle/Tacoma IntlOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

vie. 7/19

1 stop18h 45m

Ottawa

lun. 7/22

2 stops22h 47m

$385

Seattle/Tacoma IntlOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

vie. 7/19

1 stop18h 45m

Ottawa

lun. 7/22

1 stop12h 22m

$400

Seattle/Tacoma IntlOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

vie. 7/26

1 stop19h 00m

Ottawa

jue. 8/1

1 stop7h 56m

$407

Seattle/Tacoma IntlOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

mar. 7/9

1 stop8h 19m

Ottawa

mar. 7/16

1 stop15h 19m

$413

Seattle/Tacoma IntlOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

mar. 7/30

2 stops10h 42m

Ottawa

dom. 8/11

1 stop19h 41m

$426

Seattle/Tacoma IntlOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

dom. 6/30

1 stop8h 14m

Ottawa

lun. 7/15

1 stop15h 19m

$438

Seattle/Tacoma IntlOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

vie. 8/16

2 stops30h 07m

Ottawa

sáb. 8/31

1 stop9h 49m

$452

Seattle/Tacoma IntlOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

mar. 7/9

2 stops18h 53m

Ottawa

mar. 7/16

2 stops18h 42m

$546

Seattle/Tacoma IntlOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

sáb. 8/17

1 stop9h 37m

Ottawa

dom. 9/1

2 stops15h 53m

$680

Flights are sorted by cheapest first

Deals found on 6/10

How far ahead should I book a flight from Seattle to Ottawa?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Ottawa. Price data was last updated on May 31, 2024.
The price you pay for your flight from Seattle to Ottawa may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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What is the cheapest day to fly from Seattle to Ottawa?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Ottawa. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Ottawa flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Seattle to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature and rainfall totals by month.

YOW

Temperature

14 - 69.8 °F

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated junio 10, 2024.
Read reviews from past customers who have flown WestJet, Air Canada and United Airlines from Seattle to Ottawa. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,295 reviews

Comfort

7.9

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,295 reviews
Delta
8.0
Very good
10,295 reviews

Comfort

7.9

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

WestJet
7.5
Good
2,847 reviews
Delta
8.0
Very good
10,295 reviews

Comfort

7.9

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,647 reviews
Delta
8.0
Very good
10,295 reviews

Comfort

7.9

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air Canada
7.0
Good
7,070 reviews
Delta
8.0
Very good
10,295 reviews

Comfort

7.9

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Seattle to Ottawa for under $400 on Cheapflights?

    Yes, there are multiple flights from Seattle to Ottawa for under $400. The cheapest flight booked recently is on Multiple Airlines for just $385, but on average you can expect to pay $429.

  • Are there last-minute flights available from Seattle to Ottawa for under $700?

    There are currently 2+ open flights from Seattle to Ottawa within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Seattle to Ottawa round-trip?

    According to our current data, Air Canada ($413), and WestJet ($426) offers the cheapest pricing from Seattle to Ottawa. Users have found that Air Canada is 33% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Seattle to Ottawa one-way?

    The cheapest airlines for a one-way flight from Seattle to Ottawa are Air Canada ($191), WestJet ($203), and United Airlines ($305).

  • What does SEA to YOW mean?

    SEA stands for Seattle/Tacoma Intl Airport, while YOW stands for Ottawa Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Seattle to Ottawa that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Ottawa flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Ottawa with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Ottawa flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Ottawa that include hotel bookings?

    Yes. In addition to deals on Seattle to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Ottawa.

  • Can I find deals for business class flights from Seattle to Ottawa?

    Yes. Cheapflights offers flight deals from Seattle to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Ottawa that allow pets onboard?

    Many airlines flying from Seattle to Ottawa offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Ottawa?

    Yes, you can often find last-minute deals on Seattle to Ottawa flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Ottawa flight deals updated?

    The Seattle to Ottawa flight deals you see on this page were last updated on 6/10.

  • What are the most popular airlines that fly from Seattle to Ottawa?

    Consider Air Canada, United Airlines or WestJet when booking your flight. These represent the most popular airlines when flying from Seattle to Ottawa.

  • What is the cheapest month to book a flight from Seattle to Ottawa?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Ottawa (average of $283). Flying from Seattle to Ottawa in June is currently the most expensive (average of $492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Seattle to Ottawa
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Seattle to Ottawa

Discover the top 3 airlines that operate flights from Seattle to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated junio 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$259Average$590FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$444Average$636FlexibilityNo cancel feeOn-time69%
WestJetCheapest$544Average$685FlexibilityNo cancel feeOn-time60%
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Search flights from Seattle to Ottawa by cabin class

Find flights from Seattle to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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