Cheap flights from Washington to Ontario from C$ 171
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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
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 527,020 searches. Data last updated 31 October 2024.
Fly from
Fly to
Route
Depart
Return
Price
SeattleMontreal
SEA - YUL
SEAYUL
Seattle/Tacoma Intl
Wed 4/12
4:00 p.m.-4:35 p.m.
1 stop21h 35m
SeattleToronto
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
Sat 1/2
7:27 a.m.-3:05 p.m.
Nonstop4h 38m
SeattleToronto
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
Sat 1/2
11:05 p.m.-9:03 a.m.
1 stop6h 58m
SeattleToronto
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
Mon 30/12
6:05 a.m.-1:50 p.m.
Nonstop4h 45m
SeattleToronto
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
Tue 31/12
3:05 p.m.-12:57 a.m.
1 stop6h 52m
SeattleToronto
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
Sun 29/12
12:31 a.m.-5:40 p.m.
1 stop14h 09m
SeattleOttawa
SEA - YOW
SEAYOW
Seattle/Tacoma Intl
Fri 13/12
3:15 p.m.-12:46 a.m.
1 stop30h 31m
PortlandToronto
PDX - YYZ
PDXYYZ
Portland
Wed 20/11
5:15 a.m.-6:46 a.m.
1 stop22h 31m
SpokaneToronto
GEG - YYZ
GEGYYZ
Spokane
Sun 15/12
5:00 a.m.-11:34 p.m.
2 stops15h 34m
PortlandToronto
PDX - YYZ
PDXYYZ
Portland
Sat 23/11
6:59 p.m.-2:55 p.m.
1 stop16h 56m
Find flight deals from Washington to Ontario
Cheapest flights from Washington to OntarioExplore the most affordable flight options available from Washington to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2024.
Explore the most affordable flight options available from Washington to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2024.
Best time to book a flight from Washington to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Washington with our price prediction graph.
Travel insights for flights from Washington to Ontario
Get recent, data-driven insights about flights from Washington to Ontario including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from State of Washington to Region of Ontario?
Currently, October is the cheapest month in which you can book a flight from State of Washington to Region of Ontario (average of C$ 178). Flying from State of Washington to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 WA to ON?
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 31 October 2024.
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.
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).
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 31 October 2024.
See what other customers who have flown with United Airlines, Delta and American 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.
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
Service was good. We pre-ordered a snack but never made it to us.
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 Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Washington to Ontario
Discover the top 3 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 527,020 searches. Data last updated 31 October 2024.
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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.