Find Cheap Flights from Ontario to Seattle (ONT to SEA)

A. The earliest flight departs at 7:00AM - 8:00AM.

A. The direct air distance between Ontario and Seattle is approximately 957 miles. This represents the shortest path between the two cities, commonly known as the "as-the-crow-flies" distance, measured from airport to airport. This distance is often used when calculating flight durations or planning air travel routes.

A. The cost of flights from Ontario (ONT) to Seattle (SEA) fluctuates depending on several factors such as the time of booking, seasonality, and the airline chosen. Historically, fares have ranged from as low as C$280.8. It is advisable to book in advance and monitor fare trends to book lower rates.

A. A total of 181 flights fly nonstop from Ontario to Seattle. This information is crucial for travelers who prioritize convenience and shorter travel times when selecting their flights.

A. Several top airlines provide frequent flights from Ontario International Airport (ONT) to Boeing Field King County International Airport (BFI). Alaska Airlines, Japan Airlines, Southwest Airlines are among the leading carriers. These airlines offer multiple non-stop flights daily, so travelers have multiple options to choose from and shorter travel times.

A. There are up to 45 weekly flights available for travelers between ONT to SEA. This provides flexibility in choosing departure times that suit your schedule.

A. There are up to 6 daily flights available between ONT and SEA, providing travelers with a wide range of departure times to choose from.

A. The busiest day for passengers flying between Ontario to Seattle is Monday. Being aware of the peak travel day can help you plan your trip to avoid overcrowded flights or airports.

A. The month of November is considered the high season for flying from ont to sea. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.

A. There are a total of 181 direct flights from Ontario to Seattle. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.

A. April is considered the low season for traveling from Ontario to Seattle, Washington. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.

A. Around 3% of travelers spend an average of 3 days exploring Seattle. This data can help you plan the duration of your stay in Seattle effectively.

A. The closest major airport to Seattle is Boeing Field King County International Airport. This airport serves as a primary hub for both domestic and international flights, offering a wide range of services and amenities for travelers. Its convenient proximity makes it the most accessible option for air travel to and from Seattle.

A. The nearest airport to fly into Ontario is Ontario International Airport (ONT)