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Cheap flights from Ottawa to Washington from C$ 275

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 29/8. 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.
YOW — SEA
1 May — 8 May1
1 adult
Wed 1/5
Wed 8/5

How far in advance should I book a flight from Ottawa to State of Washington?

To save up to 214% on this flight, we recommend booking at least 58 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ottawa to State of Washington from C$ 751 1-2 weeks out and tickets from C$ 1,352 for flights departing within the next 72 hours.

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

January is one of the best times of the year to fly to State of Washington from Ottawa. Prices for January average C$ 720 per person but you can even find prices for as low as C$ 520. The most expensive prices can be found in the month of July. Opting for a January flight can save you 18% on your journey compared to booking in July

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 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 508,915 searches. Data last updated 26 April 2024.
Peruse some of the lowest-priced Air Canada flights we've found from Ottawa to Washington. Make sure to check back often as deals are often changing.
Thu 1/89:45 p.m.YOW - SEA
1 stop15h 20mAir Canada
Sun 11/85:50 a.m.SEA - YOW
1 stop7h 46mAir Canada
Deal found 24/4C$ 565
Thu 16/59:45 p.m.YOW - SEA
1 stop15h 17mAir Canada
Tue 28/55:50 a.m.SEA - YOW
1 stop7h 46mAir Canada
Deal found 24/4C$ 569
Fri 10/59:45 p.m.YOW - SEA
1 stop15h 17mAir Canada
Tue 14/55:50 a.m.SEA - YOW
1 stop7h 46mAir Canada
Deal found 24/4C$ 577
Sat 25/59:45 p.m.YOW - SEA
1 stop17h 42mAir Canada
Sat 1/65:50 a.m.SEA - YOW
1 stop7h 46mAir Canada
Deal found 25/4C$ 587
Sat 8/69:45 p.m.YOW - SEA
1 stop15h 17mAir Canada
Sun 16/63:10 p.m.SEA - YOW
1 stop12h 11mAir Canada
Deal found 24/4C$ 627
Sat 7/94:10 p.m.YOW - SEA
2 stops9h 10mAir Canada
Tue 10/95:50 a.m.SEA - YOW
1 stop7h 54mAir Canada
Deal found 23/4C$ 636
Tue 20/87:20 a.m.YOW - SEA
1 stop8h 10mAir Canada
Tue 20/87:05 p.m.SEA - YOW
1 stop8h 14mAir Canada
Deal found 25/4C$ 642
Sat 7/95:55 a.m.YOW - SEA
2 stops9h 35mAir Canada
Tue 10/97:05 p.m.SEA - YOW
2 stops10h 28mAir Canada
Deal found 24/4C$ 644
Wed 1/59:00 p.m.YOW - SEA
1 stop16h 43mAir Canada
Tue 7/51:10 p.m.SEA - YOW
1 stop14h 11mAir Canada
Deal found 25/4C$ 654

Cheap Delta flights from Ottawa to Washington

Explore cheap flight options specifically provided by Delta 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 508,915 searches. Data last updated 26 April 2024.
Browse through some of the cheapest Delta flights travelling from Ottawa to Washington. Check back soon if you're not seeing flights that suit your needs.
Thu 22/88:00 a.m.YOW - SEA
1 stop12h 21mDelta
Fri 30/87:00 a.m.SEA - YOW
1 stop9h 14mDelta
Deal found 23/4C$ 654
Mon 19/88:00 a.m.YOW - SEA
2 stops13h 04mDelta
Thu 29/89:40 a.m.SEA - YOW
2 stops11h 57mDelta
Deal found 23/4C$ 988
Wed 21/88:00 a.m.YOW - SEA
2 stops13h 04mDelta
Sat 31/81:30 p.m.SEA - YOW
2 stops14h 22mDelta
Deal found 23/4C$ 1,142

Cheap Ottawa to Washington flights in April & May 2024

Find cheap flight options from Ottawa to Washington specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 508,915 searches. Prices were last updated on 26 April 2024.
These are some of the most attractive deals on flights from Ottawa to Washington in 2024. Check back in a little while for more flight options.
Thu 16/59:45 p.m.YOW - SEA
1 stop15h 17mAir Canada
Tue 28/55:50 a.m.SEA - YOW
1 stop7h 46mAir Canada
Deal found 24/4C$ 569
Fri 10/59:45 p.m.YOW - SEA
1 stop15h 17mAir Canada
Tue 14/55:50 a.m.SEA - YOW
1 stop7h 46mAir Canada
Deal found 24/4C$ 577
Sat 25/59:45 p.m.YOW - SEA
1 stop17h 42mAir Canada
Sat 1/65:50 a.m.SEA - YOW
1 stop7h 46mAir Canada
Deal found 25/4C$ 587
Thu 2/59:45 p.m.YOW - SEA
1 stop15h 17mAir Canada
Mon 6/511:10 p.m.SEA - YOW
1 stop8h 51mAir Canada
Deal found 23/4C$ 597
Sat 25/56:00 a.m.YOW - SEA
1 stop9h 56mWestJet
Sat 1/67:00 a.m.SEA - YOW
2 stops10h 48mWestJet
Deal found 25/4C$ 635
Mon 20/57:30 p.m.YOW - SEA
1 stop20h 26mMultiple Airlines
Fri 14/67:00 a.m.SEA - YOW
1 stop14h 42mMultiple Airlines
Deal found 25/4C$ 647
Mon 20/57:30 p.m.YOW - SEA
1 stop20h 26mMultiple Airlines
Fri 14/67:00 a.m.SEA - YOW
2 stops11h 28mMultiple Airlines
Deal found 25/4C$ 664
Sat 25/59:35 p.m.YOW - SEA
2 stops25h 45mWestJet
Sat 1/67:00 a.m.SEA - YOW
2 stops10h 48mWestJet
Deal found 25/4C$ 680
Thu 16/59:45 p.m.YOW - SEA
1 stop15h 17mAir Canada
Mon 20/55:50 a.m.SEA - YOW
1 stop7h 46mAir Canada
Deal found 24/4C$ 694

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 508,915 searches. Data last updated 26 April 2024.
These are some of the most attractive deals on flights from Ottawa to Washington in 2024. Check back in a little while for more flight options.
Tue 13/86:00 a.m.YOW - SEA
1 stop9h 56mWestJet
Fri 23/87:00 a.m.SEA - YOW
1 stop9h 14mWestJet
Deal found 25/4C$ 493
Thu 29/86:00 a.m.YOW - SEA
1 stop9h 56mWestJet
Sun 1/97:00 a.m.SEA - YOW
1 stop9h 14mWestJet
Deal found 24/4C$ 531
Thu 29/86:00 a.m.YOW - SEA
1 stop9h 56mWestJet
Sun 1/97:00 a.m.SEA - YOW
1 stop9h 14mWestJet
Deal found 25/4C$ 532
Thu 6/66:00 a.m.YOW - SEA
1 stop9h 56mWestJet
Sun 9/63:30 p.m.SEA - YOW
2 stops12h 27mWestJet
Deal found 24/4C$ 547
Tue 20/83:25 p.m.YOW - SEA
2 stops28h 56mWestJet
Fri 30/87:00 a.m.SEA - YOW
1 stop9h 14mWestJet
Deal found 23/4C$ 550
Tue 13/83:25 p.m.YOW - SEA
2 stops24h 31mWestJet
Fri 23/87:00 a.m.SEA - YOW
1 stop9h 14mWestJet
Deal found 25/4C$ 553
Thu 6/63:25 p.m.YOW - SEA
2 stops24h 31mWestJet
Sun 9/63:30 p.m.SEA - YOW
2 stops12h 27mWestJet
Deal found 24/4C$ 554
Mon 19/83:55 p.m.YOW - SEA
1 stop28h 26mWestJet
Fri 30/87:00 a.m.SEA - YOW
1 stop9h 14mWestJet
Deal found 23/4C$ 557
Thu 1/89:45 p.m.YOW - SEA
1 stop15h 20mAir Canada
Sun 11/85:50 a.m.SEA - YOW
1 stop7h 46mAir Canada
Deal found 24/4C$ 565

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 508,915 searches. Data last updated 26 April 2024.
Consider one of these great deals we found on last-minute flights from Ottawa to Washington. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 1/59:00 p.m.YOW - SEA
1 stop16h 43mAir Canada
Tue 7/51:10 p.m.SEA - YOW
1 stop14h 11mAir Canada
Deal found 25/4C$ 654
Fri 26/47:00 a.m.YOW - SEA
1 stop16h 07mMultiple Airlines
Sun 28/49:38 a.m.SEA - YOW
1 stop28h 52mMultiple Airlines
Deal found 25/4C$ 841
Fri 26/47:00 a.m.YOW - SEA
2 stops17h 34mMultiple Airlines
Sun 28/49:38 a.m.SEA - YOW
1 stop28h 52mMultiple Airlines
Deal found 25/4C$ 893
Wed 1/56:00 a.m.YOW - SEA
2 stops15h 45mMultiple Airlines
Tue 7/511:10 p.m.SEA - YOW
1 stop8h 51mMultiple Airlines
Deal found 25/4C$ 908
Wed 1/56:00 a.m.YOW - SEA
3 stops29h 45mMultiple Airlines
Tue 7/59:19 p.m.SEA - YOW
2 stops24h 25mMultiple Airlines
Deal found 25/4C$ 926
Wed 1/56:00 a.m.YOW - SEA
2 stops15h 45mMultiple Airlines
Tue 7/55:50 a.m.SEA - YOW
2 stops10h 36mMultiple Airlines
Deal found 25/4C$ 952
Fri 26/46:38 a.m.YOW - SEA
2 stops14h 30mUnited Airlines
Sun 28/47:10 p.m.SEA - YOW
2 stops16h 02mUnited Airlines
Deal found 25/4C$ 1,188

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 508,915 searches. Data last updated 26 April 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 29/88:00 a.m.YOW - SEA
1 stop7h 56mWestJet
Deal found 24/4C$ 275
Wed 26/68:00 a.m.YOW - SEA
1 stop7h 56mWestJet
Deal found 25/4C$ 293
Thu 29/83:25 p.m.YOW - SEA
2 stops31h 56mWestJet
Deal found 24/4C$ 315
Wed 26/69:45 p.m.YOW - SEA
1 stop15h 20mAir Canada
Deal found 25/4C$ 345
Wed 26/67:30 p.m.YOW - SEA
2 stops20h 01mUnited Airlines
Deal found 25/4C$ 469
Thu 29/86:05 a.m.YOW - SEA
3 stops19h 48mUnited Airlines
Deal found 24/4C$ 960
Wed 1/57:30 p.m.YOW - SEA
2 stops20h 27mUnited Airlines
Deal found 25/4C$ 971
Wed 1/55:24 p.m.YOW - SEA
2 stops22h 57mUnited Airlines
Deal found 25/4C$ 980
Wed 1/57:30 p.m.YOW - SEA
1 stop27h 48mUnited Airlines
Deal found 25/4C$ 1,524

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 508,915 searches. Data last updated 26 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 493 - C$ 828

Route

Depart

Return

Price

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Tue 13/8

1 stop9h 56m

Seattle/Tacoma Intl

Fri 23/8

1 stop9h 14m

C$ 493

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Thu 29/8

1 stop9h 56m

Seattle/Tacoma Intl

Sun 1/9

1 stop9h 14m

C$ 531

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Thu 29/8

1 stop9h 56m

Seattle/Tacoma Intl

Sun 1/9

1 stop9h 14m

C$ 532

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Thu 1/8

1 stop15h 20m

Seattle/Tacoma Intl

Sun 11/8

1 stop7h 46m

C$ 565

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Thu 16/5

1 stop15h 17m

Seattle/Tacoma Intl

Tue 28/5

1 stop7h 46m

C$ 569

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Fri 10/5

1 stop15h 17m

Seattle/Tacoma Intl

Tue 14/5

1 stop7h 46m

C$ 577

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Mon 20/5

1 stop20h 26m

Seattle/Tacoma Intl

Fri 14/6

1 stop14h 42m

C$ 647

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Thu 22/8

1 stop12h 21m

Seattle/Tacoma Intl

Fri 30/8

1 stop9h 14m

C$ 654

OttawaSeattle/Tacoma Intl

YOW - SEA

YOWSEA

Ottawa

Tue 20/8

2 stops14h 11m

Seattle/Tacoma Intl

Tue 20/8

2 stops11h 48m

C$ 828

Flights are sorted by cheapest first

Deals found on 25/4

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 26 April 2024.
Read reviews from past customers who have flown Air Canada, Delta and WestJet from Ottawa to Washington. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,975 reviews
Check prices

Overall

8.1

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,975 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Overall

8.1

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

WestJet
7.5
Good
2,985 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Overall

8.1

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,234 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Overall

8.1

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Air Canada
7.0
Good
6,862 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Overall

8.1

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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 10.6 km from the centre of Ottawa.

  • Can I find flights from Ottawa to State of Washington for under C$ 500 on Cheapflights?

    Yes, there are multiple flights from Ottawa to State of Washington for under C$ 500. The cheapest flight booked recently is on WestJet for just C$ 493, but on average you can expect to pay C$ 565.

  • Are there last-minute flights available from Ottawa to State of Washington for under C$ 700?

    There are currently 7+ open flights from Ottawa to State of Washington within the next 7 days for less than C$ 700.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 275. Users have also found prices from C$ 345 and C$ 469 on Air Canada and United Airlines, respectively.

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

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

  • What does YOW to SEA mean?

    Ottawa Airport is YOW and Seattle/Tacoma Intl Airport is SEA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. 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 25/4.

See more FAQs

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Alternative routes for Ottawa to Washington
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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 508,915 searches. Data last updated 26 April 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 486AverageC$ 809FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 516AverageC$ 693FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 531AverageC$ 704FlexibilityNo cancel feeOn-time67%
Search Air Canada 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
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Washington?

Deals for Ottawa to Washington flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Washington for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Washington, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Washington from Ottawa today and book when prices fit your budget.

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