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Cheap flights from Washington to Ottawa from C$ 218

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YOW
9 Nov — 16 Nov1
1 adult

Find flight deals from Washington to Ottawa

Cheapest flights from Washington to Ottawa
Explore the most affordable flight options available from Washington to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2024.

Wed 11/123:15 p.m.SEA - YOW
1 stop22h 33mMultiple Airlines
Wed 18/126:25 a.m.YOW - SEA
2 stops16h 10mMultiple Airlines
Deal found 3/11C$ 499
Thu 19/126:05 a.m.SEA - YOW
1 stop9h 07mAir Canada
Thu 26/124:00 p.m.YOW - SEA
1 stop8h 20mAir Canada
Deal found 3/11C$ 732
Tue 10/1211:55 p.m.SEA - YOW
1 stop7h 36mUnited Airlines
Tue 17/122:10 p.m.YOW - SEA
1 stop10h 30mUnited Airlines
Deal found 2/11C$ 750
Mon 2/123:15 p.m.SEA - YOW
2 stops11h 18mWestJet
Mon 9/126:15 a.m.YOW - SEA
1 stop11h 06mWestJet
Deal found 3/11C$ 893
Tue 24/1210:55 a.m.PDX - YOW
1 stop7h 29mUnited Airlines
Tue 31/122:05 p.m.YOW - PDX
2 stops22h 37mUnited Airlines
Deal found 3/11C$ 950
Tue 24/1210:55 a.m.PDX - YOW
1 stop7h 29mAir Canada
Tue 31/126:00 a.m.YOW - PDX
1 stop11h 44mAir Canada
Deal found 3/11C$ 1,042
Thu 7/116:05 a.m.SEA - YOW
2 stops15h 05mDelta
Thu 14/116:15 a.m.YOW - SEA
1 stop11h 06mDelta
Deal found 3/11C$ 1,270

Find flights from Washington to Ottawa within your budget

Customize your flight search to find flights from Washington 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 503,521 searches. Data last updated 4 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Fri 13/12

12:50 p.m.-1:51 p.m.

2 stops22h 01m

C$ 218

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Wed 5/2

5:00 a.m.-5:06 p.m.

2 stops9h 06m

C$ 335

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Thu 14/11

3:15 p.m.-12:45 a.m.

1 stop30h 30m

C$ 363

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Thu 26/12

6:05 a.m.-5:22 p.m.

1 stop8h 17m

C$ 395

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Fri 13/12

7:10 a.m.-12:46 a.m.

2 stops14h 36m

C$ 492

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Wed 11/12

3:15 p.m.-4:48 p.m.

1 stop22h 33m

Ottawa

Wed 18/12

6:25 a.m.-7:35 p.m.

2 stops16h 10m

C$ 499

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Thu 30/1

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

2 stops11h 18m

Ottawa

Sun 2/2

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

1 stop11h 06m

C$ 644

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Thu 30/1

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

1 stop7h 15m

Ottawa

Sun 2/2

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

1 stop10h 20m

C$ 717

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Tue 10/12

11:55 p.m.-10:31 a.m.

1 stop7h 36m

Ottawa

Tue 17/12

2:10 p.m.-9:40 p.m.

1 stop10h 30m

C$ 750

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Mon 3/2

7:59 p.m.-10:29 p.m.

3 stops23h 30m

Ottawa

Sun 9/2

6:10 p.m.-9:21 a.m.

1 stop18h 11m

C$ 520

Flights are sorted by cheapest first

Deals found on 3/11

Showing 1-10 of 13 results
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Best time to book a flight from Washington to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Washington 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.

Travel insights for flights from Washington to Ottawa

Get recent, data-driven insights about flights from Washington to Ottawa including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to Ottawa?

Currently, October is the cheapest month in which you can book a flight from State of Washington to Ottawa (average of C$ 224). Flying from State of Washington to Ottawa in March is currently the most expensive (average of C$ 360). 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.

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

Find hourly flight availability from Washington to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 November 2024.

When flying from State of Washington to Ottawa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ottawa by month

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

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

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

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

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 4 November 2024.
Peruse reviews from past customers who have flown with WestJet, Air Canada and United Airlines from Washington to Ottawa to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,829 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,829 reviews
8.0
Very good
8,829 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
9,226 reviews
8.0
Very good
8,829 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.3
Good
2,803 reviews
8.0
Very good
8,829 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.0
Good
8,123 reviews
8.0
Very good
8,829 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Washington to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Ottawa from Washington?

    Ottawa (YOW) is the airport you will fly into if you book a flight from Washington to Ottawa. It is only a 10.6 km journey from Ottawa (YOW) to Ottawa’s city centre.

  • What are the cheapest airlines to fly from State of Washington to Ottawa one-way?

    C$ 340 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on WestJet and Air Canada, with prices starting from C$ 363 and C$ 395, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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.

  • What is the cheapest month to book a flight from State of Washington to Ottawa?

    Currently, October is the cheapest month in which you can book a flight from State of Washington to Ottawa (average of C$ 224). Flying from State of Washington to Ottawa in March is currently the most expensive (average of C$ 360). 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 Washington to Ottawa

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Why should you use Cheapflights to find cheap flight tickets from Washington to Ottawa?

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Can Cheapflights find flights from Washington to Ottawa with no change fees?

Yes! Cheapflights helps users easily find flights from Washington to Ottawa with no change fees.

Can Cheapflights notify me if prices for flights from Washington to Ottawa become cheaper?

Yes, Cheapflights offers price alerts on Washington to Ottawa flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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