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$191+ Cheap flights from Ottawa (YOW) to Washington

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SEA
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
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Find flight deals from Ottawa to Washington

Cheapest flights from Ottawa to Washington
Explore the most affordable flight options available from Ottawa to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/76:20 amYOW - PDX
1 stop8h 32mUnited Airlines
Sat 12/141:00 pmPDX - YOW
2 stops18h 31mUnited Airlines
Deal found 10/31$338
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:15 amYOW - SEA
1 stop11h 06mWestJet
Thu 12/123:15 pmSEA - YOW
2 stops11h 18mWestJet
Deal found 10/31$344
This United deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:30 amYOW - PDX
2 stops12h 50mMultiple Airlines
Sat 12/147:05 pmPDX - YOW
2 stops16h 34mMultiple Airlines
Deal found 10/30$382
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/206:15 amYOW - SEA
1 stop11h 06mMultiple Airlines
Sat 11/239:35 pmSEA - YOW
1 stop16h 25mMultiple Airlines
Deal found 10/30$384
This Air Canada deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/192:10 pmYOW - SEA
1 stop10h 30mAir Canada
Wed 11/275:45 amSEA - YOW
1 stop7h 15mAir Canada
Deal found 10/30$423
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/205:00 pmYOW - SEA
1 stop8h 46mUnited Airlines
Mon 11/2511:55 pmSEA - YOW
1 stop7h 36mUnited Airlines
Deal found 10/30$427
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/286:20 amYOW - PDX
1 stop15h 06mAir Canada
Thu 12/57:00 amPDX - YOW
1 stop11h 24mAir Canada
Deal found 10/29$441
This FlightHub deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:55 amYOW - PDX
2 stops21h 20mWestJet
Mon 12/305:10 amPDX - YOW
2 stops16h 00mWestJet
Deal found 10/31$656
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/195:55 amYOW - SEA
2 stops17h 51mDelta
Tue 1/76:00 amSEA - YOW
2 stops15h 10mDelta
Deal found 10/30$1,426

Find flights from Ottawa to Washington within your budget

Customize your flight search to find flights from Ottawa to Washington 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Tue 12/10

9:35 pm-3:58 pm

2 stops45h 23m

$191

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Thu 12/5

5:45 pm-2:21 pm

1 stop23h 36m

$193

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Sat 11/23

4:00 pm-9:40 pm

1 stop8h 40m

$240

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Sat 11/23

5:30 am-8:36 am

2 stops30h 06m

$267

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Sat 12/7

6:20 am-11:52 am

1 stop8h 32m

Portland

Sat 12/14

1:00 pm-10:31 am

2 stops18h 31m

$338

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Fri 1/17

6:15 am-2:21 pm

1 stop11h 06m

Seattle/Tacoma Intl

Sun 1/19

11:30 am-12:44 am

2 stops10h 14m

$340

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 12/4

5:30 am-3:20 pm

2 stops12h 50m

Portland

Sat 12/14

7:05 pm-2:39 pm

2 stops16h 34m

$382

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Tue 1/28

4:00 pm-9:30 pm

1 stop8h 30m

Seattle/Tacoma Intl

Tue 2/11

5:45 am-4:00 pm

1 stop7h 15m

$403

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Wed 11/20

6:15 am-2:21 pm

1 stop11h 06m

Seattle/Tacoma Intl

Sat 11/23

9:35 pm-5:00 pm

1 stop16h 25m

$384

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Mon 1/6

5:50 pm-9:59 am

2 stops19h 09m

Seattle/Tacoma Intl

Sun 1/12

6:00 pm-4:16 pm

2 stops19h 16m

$413

Flights are sorted by cheapest first

Deals found on 10/31

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

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

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

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

Currently, January is the cheapest month in which you can book a flight from Ottawa to State of Washington (average of $238). Flying from Ottawa to State of Washington in July is currently the most expensive (average of $411). 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 YOW to WA?

Find hourly flight availability from Ottawa to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to State of Washington as you normally would.

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated October 31, 2024.
To help decide which airline to fly from Ottawa to Washington, see what other customers have to say about United Airlines and Air Canada. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,835 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

United Airlines
7.4
Good
9,240 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

WestJet
7.3
Good
2,804 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Air Canada
7.0
Good
8,095 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Washington. 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 from for flights from Ottawa to Washington?

    If you book a flight to Washington from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 6.6 mi from the center of Ottawa.

  • Can I find flights from Ottawa to State of Washington for under $400 on Cheapflights?

    Yes, there are multiple flights from Ottawa to State of Washington for under $400. The cheapest flight booked recently is on United Airlines for just $338, but on average you can expect to pay $515.

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

    $193 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $240 and $267, respectively.

  • What does YOW to SEA mean?

    Great question - YOW to SEA just means Ottawa Airport to Seattle/Tacoma Intl Airport. Now you’ll know what these unique codes when you look for flights! Ready for more IATA code knowledge? These are related airports for your current travel destination: Wenatchee Pangborn Field Airport (EAT), Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Bellingham Airport (BLI), Everett Paine Field Airport (PAE).

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

    The amount of baggage you can bring on your Ottawa to Washington 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 Ottawa to Washington with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ottawa to Washington 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 Ottawa to Washington that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Washington 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 Ottawa to Washington that allow pets onboard?

    Many airlines flying from Ottawa to Washington 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 Ottawa to Washington?

    Yes, you can often find last-minute deals on Ottawa to Washington 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 Ottawa to State of Washington flight deals updated?

    The Ottawa to State of Washington flight deals you see on this page were last updated on 10/31.

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

    Currently, January is the cheapest month in which you can book a flight from Ottawa to State of Washington (average of $238). Flying from Ottawa to State of Washington in July is currently the most expensive (average of $411). 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.

See more FAQs

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Top 3 airlines flying from Ottawa to Washington

Discover the top 3 airlines that operate flights from Ottawa to Washington. 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$497FlexibilityNo cancel feeOn-time69%
WestJetCheapest$351Average$484FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$375Average$480FlexibilityNo cancel feeOn-time67%
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