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$168+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SEA
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Ottawa to Washington

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Washington (USWA). 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 December 18, 2024.

Round-trip from

$296
(Kiwi.com)

One-way from

$168
(Kiwi.com)
From Ottawa to Washington
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One-way flight from Ottawa to Washington
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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 December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/242:10 pmYOW - SEA
1 stop10h 10mUnited Airlines
Thu 1/26:05 amSEA - YOW
1 stop12h 32mUnited Airlines
Deal found 12/17$406
This CheapTicketsDeal deal was found by Cheapflights users on 12/18. 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 CheapTicketsDeal is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/295:55 amYOW - SEA
2 stops29h 10mWestJet
Tue 1/73:15 pmSEA - YOW
1 stop22h 33mWestJet
Deal found 12/18$548
This Air Canada deal was found by Cheapflights users on 12/16. 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.
Mon 12/232:10 pmYOW - SEA
1 stop10h 10mAir Canada
Thu 1/26:05 amSEA - YOW
1 stop8h 17mAir Canada
Deal found 12/16$551
This Trip.com deal was found by Cheapflights users on 12/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:55 amYOW - SEA
2 stops14h 05mMultiple Airlines
Thu 1/28:26 pmSEA - YOW
1 stop17h 19mMultiple Airlines
Deal found 12/18$610

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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Fri 1/10

6:10 pm-12:19 am

1 stop33h 09m

Seattle/Tacoma Intl

Tue 1/14

7:10 am-4:45 pm

1 stop30h 35m

$296

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Fri 1/17

6:15 am-10:00 am

2 stops30h 45m

Seattle/Tacoma Intl

Mon 1/20

3:15 pm-5:33 am

2 stops11h 18m

$297

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Tue 2/25

2:10 pm-9:30 pm

1 stop10h 20m

Seattle/Tacoma Intl

Mon 3/3

11:59 pm-10:31 am

1 stop7h 32m

$356

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Mon 1/27

4:00 pm-9:30 pm

1 stop8h 30m

Seattle/Tacoma Intl

Fri 1/31

6:05 am-5:22 pm

1 stop8h 17m

$372

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 1/16

6:15 am-4:35 pm

2 stops13h 20m

Portland

Wed 1/22

5:30 pm-8:17 pm

2 stops23h 47m

$386

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Fri 1/10

10:30 am-11:13 pm

2 stops15h 43m

Portland

Fri 1/17

6:10 pm-5:06 pm

2 stops19h 56m

$484

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Fri 1/10

6:00 am-2:44 pm

1 stop11h 44m

Portland

Fri 1/17

6:00 am-4:00 pm

1 stop7h 00m

$508

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Thu 2/27

6:15 am-2:21 pm

1 stop11h 06m

Seattle/Tacoma Intl

Fri 4/25

6:00 am-12:09 am

2 stops15h 09m

$586

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 3/12

5:45 pm-11:54 pm

2 stops33h 09m

Portland

Sat 3/22

6:15 am-12:09 am

2 stops38h 54m

$636

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Thu 1/23

6:30 am-10:00 am

2 stops30h 30m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 12 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 December 18, 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 December 18, 2024.
To help decide which airline to fly from Ottawa to Washington, see what other customers have to say about Air Canada, WestJet and United Airlines. 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
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,059 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.3
Good
2,818 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada
7.0
Good
8,382 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 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.

  • 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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Alternative routes for Ottawa to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$493FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$328Average$470FlexibilityNo cancel feeOn-time67%
WestJetCheapest$351Average$480FlexibilityNo cancel feeOn-time60%
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