Cheap flights from Washington to Ontario from C$ 138
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 12/6. 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.
How far in advance should I book a flight from State of Washington to Region of Ontario?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 27 days in advance, which can save you up to 88% on flights from State of Washington to Region of Ontario compared to booking the week you need them. Waiting 27 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 971. For sooner than that we have options available in the next 3 days from C$ 1,025.
What is the cheapest month to fly from State of Washington to Region of Ontario?
January is one of the best times of the year to fly to Region of Ontario from State of Washington. Prices for January average C$ 820 per person but you can even find prices for as low as C$ 270. The most expensive prices can be found in the month of December. Opting for a January flight can save you 5% on your journey compared to booking in December
When is the cheapest time to fly from State of Washington to Region of Ontario (WA - ON)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Region of Ontario as you normally would.
Cheap Air Canada flights from Washington to Ontario
Explore cheap flight options specifically provided by Air Canada for the route between Washington and Ontario. 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 409,532 searches. Data last updated 16 May 2024.
Check out some of the cheapest Air Canada flights we've come across from Washington to Ontario. Deals update often to give you more flight options matching your criteria
Cheap Delta flights from Washington to Ontario
Explore cheap flight options specifically provided by Delta for the route between Washington and Ontario. 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 409,532 searches. Data last updated 16 May 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Washington to Ontario. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Cheap Washington to Ontario flights in May & June 2024
Find cheap flight options from Washington to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 409,532 searches. Prices were last updated on 16 May 2024.
Listed are some of the best fares we've found on flights departing from Washington to Ontario in 2024. More deals are always being added, so be sure to check back regularly.
Washington to Ontario 2024 flight deals
Discover exclusive flight deals for travel between Washington and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
Listed are some of the best fares we've found on flights departing from Washington to Ontario in 2024. More deals are always being added, so be sure to check back regularly.
Direct flights to Ontario from Washington
Discover non-stop flight options from Washington to Ontario. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
To help reduce your travel time, choose from one of these non-stop flights from Washington to Ontario. Search for alternative flights from Washington to Ontario by utilizing the search form above.
Washington to Ontario flights leaving soon
Find last-minute flight options from Washington to Ontario 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 409,532 searches. Data last updated 16 May 2024.
Consider one of these great deals we found on last-minute flights from Washington to Ontario. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
One-way flights to Ontario from Washington
Search for one-way flight options from Washington to Ontario. 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 409,532 searches. Data last updated 16 May 2024.
Users in need of a one-way flight from Washington to Ontario can choose from these deals. Users in need of a round-trip flight from Washington to Ontario instead should update the search form at the top of page.
Find flights from Washington to Ontario within your budget
Customize your flight search to find flights from Washington to Ontario 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 409,532 searches. Data last updated 16 May 2024.
Fly from
Fly to
Budget
C$ 352 - C$ 568
Route
Depart
Return
Price
Seattle/Tacoma IntlToronto Pearson Intl
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
Wed 12/6
1 stop30h 36m
Toronto Pearson Intl
Tue 18/6
1 stop15h 32m
Seattle/Tacoma IntlToronto Pearson Intl
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
Tue 11/6
1 stop30h 01m
Toronto Pearson Intl
Tue 18/6
1 stop15h 32m
PortlandMontreal Pierre Elliott Trudeau Intl
PDX - YUL
PDXYUL
Portland
Thu 8/8
1 stop9h 15m
Montreal Pierre Elliott Trudeau Intl
Wed 14/8
1 stop9h 13m
PortlandToronto Pearson Intl
PDX - YYZ
PDXYYZ
Portland
Fri 31/5
Nonstop4h 41m
Toronto Pearson Intl
Sun 2/6
Nonstop5h 09m
PortlandToronto Pearson Intl
PDX - YYZ
PDXYYZ
Portland
Wed 17/7
1 stop12h 39m
Toronto Pearson Intl
Mon 22/7
1 stop10h 56m
SpokaneToronto Pearson Intl
GEG - YYZ
GEGYYZ
Spokane
Tue 4/6
1 stop6h 59m
Toronto Pearson Intl
Sat 8/6
1 stop16h 57m
PortlandMontreal Pierre Elliott Trudeau Intl
PDX - YUL
PDXYUL
Portland
Mon 19/8
2 stops11h 24m
Montreal Pierre Elliott Trudeau Intl
Tue 27/8
1 stop9h 21m
Seattle/Tacoma IntlMontreal Pierre Elliott Trudeau Intl
SEA - YUL
SEAYUL
Seattle/Tacoma Intl
Thu 20/6
1 stop12h 51m
Montreal Pierre Elliott Trudeau Intl
Mon 24/6
1 stop14h 09m
Seattle/Tacoma IntlToronto Pearson Intl
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
Tue 11/6
Nonstop4h 40m
Toronto Pearson Intl
Tue 18/6
Nonstop5h 20m
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 16 May 2024.
See what other customers who have flown with Air Canada, Delta and United Airlines from Washington to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Overall
Food
Boarding
Comfort
Crew
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Overall
Food
Boarding
Comfort
Crew
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Overall
Food
Boarding
Comfort
Crew
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Overall
Food
Boarding
Comfort
Crew
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Overall
Food
Boarding
Comfort
Crew
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Overall
Food
Boarding
Comfort
Crew
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Related info for your journey
Find useful and relevant information for your journey from Washington to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Washington to OntarioSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Washington to Ontario
Discover the top 4 airlines that operate flights from Washington to Ontario. 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 409,532 searches. Data last updated 16 May 2024.
Search flights from Washington to Ontario by cabin class
Find flights from Washington to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Washington to Ontario
Find hourly flight availability from Washington to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 May 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 66%of flight departures | Morning6 am to noon |
| 0%of flight departures | AfternoonNoon to 6 pm |
| 33%of flight departures | Evening6 pm to midnight |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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How does Cheapflights help users find flights from Washington to Ontario?
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Why should you use Cheapflights to find cheap flight tickets from Washington to Ontario?
Cheapflights simply makes it quick and affordable to book flights from Washington to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Washington to Ontario with no change fees?
Certainly. Search results for flights to Ontario from Washington shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Washington to Ontario become cheaper?
Of course! You can now track prices for flights from Washington to Ontario 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.