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Cheap flights from Ottawa (YOW) to Washington from $193

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 8/29. 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.
YOW — SEA
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from Ottawa to State of Washington?

To save on the cost of your flight from Ottawa to State of Washington, book at least 42 days before your planned departure. Booking around this time can save you about 112% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $464 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $675.

What is the cheapest month to fly from Ottawa to State of Washington?

January can be a great time to fly to State of Washington from Ottawa with a flight ticket averaging about $544. Cheapflights users have found deals in the month of January for as cheap as $257. The most expensive prices can be found in the month of February.

When is the cheapest time to fly from Ottawa to State of Washington (YOW - WA)?

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.

Cheap WestJet flights from Ottawa to Washington

Explore cheap flight options specifically provided by WestJet for the route between Ottawa and Washington. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Take a peek at the cheapest WestJet flights we've detected traveling from Ottawa to Washington. Deals update often to give you more flight options matching your criteria
Thu 8/298:00 amYOW - SEA
1 stop7h 56mWestJet
Sun 9/17:00 amSEA - YOW
1 stop9h 14mWestJet
Deal found 5/7$348
Sat 6/223:25 pmYOW - SEA
2 stops24h 31mWestJet
Sun 6/303:30 pmSEA - YOW
2 stops12h 22mWestJet
Deal found 5/7$377
Sat 6/223:25 pmYOW - SEA
2 stops24h 31mWestJet
Sun 6/307:00 amSEA - YOW
1 stop29h 02mWestJet
Deal found 5/7$403
Sat 6/223:25 pmYOW - SEA
2 stops24h 31mWestJet
Sun 6/307:00 amSEA - YOW
1 stop29h 02mWestJet
Deal found 5/7$418
Thu 6/63:25 pmYOW - SEA
2 stops31h 55mWestJet
Thu 6/137:00 amSEA - YOW
1 stop20h 57mWestJet
Deal found 5/7$434
Thu 6/63:25 pmYOW - SEA
2 stops31h 55mWestJet
Thu 6/137:00 amSEA - YOW
2 stops28h 38mWestJet
Deal found 5/7$438
Thu 8/296:07 amYOW - SEA
2 stops11h 39mWestJet
Sun 9/13:30 pmSEA - YOW
2 stops12h 22mWestJet
Deal found 5/7$461
Sat 5/189:35 pmYOW - SEA
2 stops25h 45mWestJet
Sat 6/157:00 amSEA - YOW
1 stop20h 54mWestJet
Deal found 5/6$478
Tue 6/256:07 amYOW - SEA
1 stop9h 49mWestJet
Fri 7/56:15 pmSEA - YOW
2 stops17h 16mWestJet
Deal found 5/7$481

Cheap Air Canada flights from Ottawa to Washington

Explore cheap flight options specifically provided by Air Canada for the route between Ottawa and Washington. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
To aid your search, here are some of the cheapest Air Canada flights we've found from Ottawa to Washington. Ensure the flight price, dates, time, and airline match your criteria before you book.
Thu 5/235:30 amYOW - SEA
1 stop8h 13mAir Canada
Wed 5/295:50 amSEA - YOW
1 stop7h 46mAir Canada
Deal found 5/7$378
Tue 6/259:45 pmYOW - SEA
1 stop15h 15mAir Canada
Fri 7/57:40 amSEA - YOW
1 stop8h 21mAir Canada
Deal found 5/7$386
Sun 6/29:45 pmYOW - SEA
1 stop17h 42mAir Canada
Wed 6/511:10 pmSEA - YOW
1 stop8h 51mAir Canada
Deal found 5/7$391
Sat 6/229:00 pmYOW - SEA
1 stop16h 51mAir Canada
Sun 6/305:50 amSEA - YOW
1 stop7h 46mAir Canada
Deal found 5/7$395
Sat 9/75:30 amYOW - SEA
1 stop8h 16mAir Canada
Tue 9/105:50 amSEA - YOW
2 stops10h 37mAir Canada
Deal found 5/6$400
Thu 6/69:45 pmYOW - SEA
1 stop17h 42mAir Canada
Thu 6/135:55 amSEA - YOW
1 stop7h 41mAir Canada
Deal found 5/7$404
Sat 9/75:30 amYOW - SEA
1 stop8h 16mAir Canada
Tue 9/1011:10 pmSEA - YOW
1 stop8h 48mAir Canada
Deal found 5/6$406
Sat 6/229:45 pmYOW - SEA
1 stop17h 45mAir Canada
Sun 6/3011:10 pmSEA - YOW
1 stop8h 48mAir Canada
Deal found 5/7$410
Fri 5/179:00 pmYOW - SEA
1 stop16h 43mAir Canada
Mon 5/2011:10 pmSEA - YOW
1 stop8h 51mAir Canada
Deal found 5/7$419

Cheap Ottawa to Washington flights in May & June 2024

Find cheap flight options from Ottawa to Washington specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on May 8, 2024.
The lowest fares we've come across on flights traveling from Ottawa to Washington in May and June 2024. Check back soon for alternative fares.
Sat 5/116:35 amYOW - SEA
1 stop9h 39mMultiple Airlines
Sat 5/185:50 amSEA - YOW
1 stop7h 46mMultiple Airlines
Deal found 5/8$377
Thu 5/235:30 amYOW - SEA
1 stop8h 13mAir Canada
Wed 5/295:50 amSEA - YOW
1 stop7h 46mAir Canada
Deal found 5/7$378
Thu 5/237:30 pmYOW - SEA
1 stop8h 29mUnited Airlines
Wed 5/293:30 pmSEA - YOW
2 stops22h 34mUnited Airlines
Deal found 5/7$379
Sat 5/116:35 amYOW - SEA
2 stops9h 46mMultiple Airlines
Sat 5/185:50 amSEA - YOW
1 stop7h 46mMultiple Airlines
Deal found 5/8$386
Sun 6/29:45 pmYOW - SEA
1 stop17h 42mAir Canada
Wed 6/511:10 pmSEA - YOW
1 stop8h 51mAir Canada
Deal found 5/7$391
Thu 5/168:00 pmYOW - SEA
1 stop17h 43mAir Canada
Tue 5/285:50 amSEA - YOW
1 stop7h 46mAir Canada
Deal found 5/7$395
Sat 6/223:25 pmYOW - SEA
2 stops24h 31mWestJet
Sun 6/307:00 amSEA - YOW
1 stop29h 02mWestJet
Deal found 5/7$403
Thu 6/69:45 pmYOW - SEA
1 stop17h 42mAir Canada
Thu 6/135:55 amSEA - YOW
1 stop7h 41mAir Canada
Deal found 5/7$404
Sat 6/229:45 pmYOW - SEA
1 stop17h 45mAir Canada
Sun 6/3011:10 pmSEA - YOW
1 stop8h 48mAir Canada
Deal found 5/7$410

Ottawa to Washington 2024 flight deals

Discover exclusive flight deals for travel between Ottawa and Washington in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
The lowest fares we've come across on flights traveling from Ottawa to Washington in May and June 2024. Check back soon for alternative fares.
Thu 8/296:07 amYOW - SEA
1 stop9h 49mWestJet
Sun 9/17:00 amSEA - YOW
1 stop9h 14mWestJet
Deal found 5/8$346
Thu 8/298:00 amYOW - SEA
1 stop7h 56mWestJet
Sun 9/17:00 amSEA - YOW
1 stop9h 14mWestJet
Deal found 5/7$348
Thu 8/296:07 amYOW - SEA
2 stops11h 39mWestJet
Sun 9/17:00 amSEA - YOW
2 stops28h 31mWestJet
Deal found 5/8$376
Sat 5/116:35 amYOW - SEA
1 stop9h 39mMultiple Airlines
Sat 5/185:50 amSEA - YOW
1 stop7h 46mMultiple Airlines
Deal found 5/8$377
Thu 5/235:30 amYOW - SEA
1 stop8h 13mAir Canada
Wed 5/295:50 amSEA - YOW
1 stop7h 46mAir Canada
Deal found 5/7$378
Thu 5/237:30 pmYOW - SEA
1 stop8h 29mUnited Airlines
Wed 5/293:30 pmSEA - YOW
2 stops22h 34mUnited Airlines
Deal found 5/7$379
Tue 7/95:30 amYOW - SEA
1 stop8h 21mAir Canada
Mon 7/1511:10 pmSEA - YOW
1 stop8h 48mAir Canada
Deal found 5/7$383
Sat 5/116:35 amYOW - SEA
2 stops9h 46mMultiple Airlines
Sat 5/185:50 amSEA - YOW
1 stop7h 46mMultiple Airlines
Deal found 5/8$386
Sun 6/29:45 pmYOW - SEA
1 stop17h 42mAir Canada
Wed 6/511:10 pmSEA - YOW
1 stop8h 51mAir Canada
Deal found 5/7$391

Ottawa to Washington flights leaving soon

Find last-minute flight options from Ottawa to Washington 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 2,749,864 searches. Data last updated May 8, 2024.
Have a look at some of the last-minute flights available departing from Ottawa to Washington. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 5/168:00 pmYOW - SEA
1 stop17h 43mAir Canada
Tue 5/285:50 amSEA - YOW
1 stop7h 46mAir Canada
Deal found 5/7$395
Fri 5/179:00 pmYOW - SEA
1 stop16h 43mAir Canada
Mon 5/2011:10 pmSEA - YOW
1 stop8h 51mAir Canada
Deal found 5/7$419
Sat 5/189:45 pmYOW - SEA
1 stop15h 17mAir Canada
Sat 6/157:05 pmSEA - YOW
1 stop8h 16mAir Canada
Deal found 5/6$469
Sat 5/189:35 pmYOW - SEA
2 stops25h 45mWestJet
Sat 6/157:00 amSEA - YOW
1 stop20h 54mWestJet
Deal found 5/6$478
Sat 5/189:35 pmYOW - SEA
2 stops25h 45mWestJet
Sat 6/157:00 amSEA - YOW
2 stops10h 42mWestJet
Deal found 5/6$549
Thu 5/165:30 amYOW - SEA
2 stops19h 57mUnited Airlines
Tue 5/287:00 amSEA - YOW
1 stop11h 48mUnited Airlines
Deal found 5/7$676
Fri 5/177:30 pmYOW - SEA
2 stops20h 27mUnited Airlines
Mon 5/207:43 pmSEA - YOW
2 stops18h 23mUnited Airlines
Deal found 5/7$741
Thu 5/168:00 amYOW - SEA
2 stops10h 19mDelta
Tue 5/289:32 amSEA - YOW
2 stops12h 12mDelta
Deal found 5/7$1,085

One-way flights to Washington from Ottawa

Search for one-way flight options from Ottawa to Washington. 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 2,749,864 searches. Data last updated May 8, 2024.
Take a look at some of the one-way flights we've detected from Ottawa to Washington. Users needing a return flight from Ottawa to Washington should utilize the search form above.
Thu 8/296:07 amYOW - SEA
2 stops11h 39mWestJet
Deal found 5/7$193
Mon 7/296:07 amYOW - SEA
1 stop9h 49mWestJet
Deal found 5/6$196
Thu 8/16:07 amYOW - SEA
1 stop9h 49mWestJet
Deal found 5/7$203
Mon 7/298:00 amYOW - SEA
1 stop7h 56mWestJet
Deal found 5/7$205
Mon 7/293:25 pmYOW - SEA
2 stops24h 31mWestJet
Deal found 5/6$226
Mon 7/293:25 pmYOW - SEA
2 stops24h 31mWestJet
Deal found 5/7$230
Sat 5/1812:00 pmYOW - SEA
1 stop12h 58mAir Canada
Deal found 5/6$252
Thu 8/18:20 pmYOW - SEA
2 stops16h 40mAir Canada
Deal found 5/7$254
Sat 5/185:24 pmYOW - SEA
2 stops19h 23mUnited Airlines
Deal found 5/6$283

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 2,749,864 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$348 - $543

Route

Depart

Return

Price

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Thu 8/29

1 stop7h 56m

Seattle/Tacoma Intl

Sun 9/1

1 stop9h 14m

$348

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Sat 6/22

2 stops24h 31m

Seattle/Tacoma Intl

Sun 6/30

2 stops12h 22m

$377

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Thu 5/23

1 stop8h 13m

Seattle/Tacoma Intl

Wed 5/29

1 stop7h 46m

$378

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Thu 5/23

1 stop8h 29m

Seattle/Tacoma Intl

Wed 5/29

2 stops22h 34m

$379

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Tue 6/25

1 stop15h 15m

Seattle/Tacoma Intl

Fri 7/5

1 stop8h 21m

$386

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Sun 6/2

1 stop17h 42m

Seattle/Tacoma Intl

Wed 6/5

1 stop8h 51m

$391

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Sat 6/22

1 stop16h 51m

Seattle/Tacoma Intl

Sun 6/30

1 stop7h 46m

$395

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Sat 6/22

2 stops24h 31m

Seattle/Tacoma Intl

Sun 6/30

1 stop29h 02m

$403

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Thu 6/6

3 stops19h 06m

Seattle/Tacoma Intl

Thu 6/13

2 stops10h 48m

$543

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

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 May 8, 2024.
To help decide which airline to fly from Ottawa to Washington, see what other customers have to say about WestJet, Air Canada 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.
WestJet
7.6
Good
2,945 reviews
Check prices

Comfort

7.3

Crew

8.2

Boarding

7.7

Overall

7.6

Entertainment

6.5

Food

6.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

WestJet
7.6
Good
2,945 reviews
WestJet
7.6
Good
2,945 reviews
Check prices

Comfort

7.3

Crew

8.2

Boarding

7.7

Overall

7.6

Entertainment

6.5

Food

6.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

United Airlines
7.4
Good
11,073 reviews
WestJet
7.6
Good
2,945 reviews
Check prices

Comfort

7.3

Crew

8.2

Boarding

7.7

Overall

7.6

Entertainment

6.5

Food

6.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Air Canada
7.0
Good
6,915 reviews
WestJet
7.6
Good
2,945 reviews
Check prices

Comfort

7.3

Crew

8.2

Boarding

7.7

Overall

7.6

Entertainment

6.5

Food

6.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

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 WestJet for just $348, but on average you can expect to pay $411.

  • Are there last-minute flights available from Ottawa to State of Washington for under $400?

    There are currently 8+ open flights from Ottawa to State of Washington within the next 7 days for less than $400.

  • 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 $252 and $283, respectively.

  • What are the most popular airlines that fly from Ottawa to State of Washington?

    When booking a flight from Ottawa to State of Washington, you may want to consider flying on Air Canada, United Airlines or WestJet as they are the most popular for this route.

  • 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: Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Bellingham Airport (BLI), Everett Paine Field Airport (PAE), Seattle Lake Union Spb Airport (LKE).

  • 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 5/8.

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 2,749,864 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$383Average$501FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapest$446Average$552FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapest$482Average$554FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Ottawa to Washington by cabin class

Find flights from Ottawa to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
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Why should you use Cheapflights to find cheap flight tickets from Ottawa to Washington?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington from Ottawa.

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

Need flexible booking options for your flight to Washington from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Ottawa to Washington and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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