Airlines operating without stops between Ontario International Airport and Seattle-Tacoma International Airport
Alaska Airlines
business available
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
business available
2-3 daily flights
Delta Air Lines
business available
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
business available
2-3 daily flights
Direct flight timetable between Ontario and Seattle
Using the calendar, you can check all direct departures from Ontario International Airport to Seattle-Tacoma International Airport across multiple airlines. Choose a timeframe and explore available flights, or initiate a search to discover top fare offers.
Non-stop Flights Schedule
Airline
Flight
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska Airlines
AS 1091
Su
06:00
Mo
06:00
Tu
06:00
We
06:00
Th
06:00
Fr
06:00
Sa
06:00
Alaska Airlines
AS 1255
Su
10:05
Mo
10:05
Tu
10:05
We
10:05
Th
10:05
Fr
10:05
Sa
10:05
Alaska Airlines
AS 1087
Su
20:55
Mo
20:55
Tu
—
We
—
Th
20:55
Fr
20:55
Sa
—
Delta Air Lines
DL 2530
Su
06:00
Mo
06:00
Tu
06:00
We
06:00
Th
06:00
Fr
06:00
Sa
06:00
Delta Air Lines
DL 928
Su
11:44
Mo
11:44
Tu
11:44
We
11:44
Th
11:44
Fr
11:44
Sa
11:44
Delta Air Lines
DL 1687
Su
—
Mo
19:08
Tu
19:08
We
19:08
Th
19:08
Fr
19:08
Sa
—
Direct flight fare trends between Ontario and Seattle
If you're in pursuit of the most economical travel option, consider a non-stop flight route from Ontario International Airport to Seattle-Tacoma International Airport, where fares can dip as low as 153€, especially during the budget-friendly month of January. These fare averages for direct journeys connecting Ontario International Airport (ONT) and Seattle-Tacoma International Airport (SEA) are computed based on real-time user inquiries, utilizing the lowest monthly ticket prices available for round-trip adult fares. Keep in mind that the presented prices are subject to variation depending on the depth of data accessible for this specific route.
For travelers with an eye for savings, this is an opportunity not to be missed. Booking your non-stop flight during January could mean substantial savings, with the chance to secure fares as attractive as 153€. These figures represent the culmination of countless user searches, with our calculations hinging on the lowest monthly round-trip rates for adult passengers. It's essential to acknowledge the potential for price fluctuations based on the data richness concerning this specific flight path.
€206Approximately
€153Jan
€158Feb
€170March
€153April
€166May
€367June
€287July
€238Aug
€183Sep
€183Oct
€201Nov
€220Dec
Approximate costs for flights between Ontario International Airport (ONT) and Seattle-Tacoma International Airport (SEA)
Departing from Ontario International Airport (ONT)
Ontario International Airport (ONT) is a larger airport in the United States.
Below, you'll find an all-encompassing catalog of the various aircraft varieties used on this particular route, complete with details about their passenger capacity and the classes they offer.
Boeing 737-900 (winglets) Passenger/BBJ3
Alaska Airlines
178 seats(all economy)
Boeing 737-700 Passenger
Alaska Airlines
124 seats(all economy)
Boeing 737-800 (winglets) Passenger/BBJ2
Alaska Airlines
174 seats(all economy)
Boeing 737-900 Passenger
Alaska Airlines
181 seats(all economy)
Boeing 737-800 Passenger
Delta Air Lines
167 seats(all economy)
Code 221
Delta Air Lines
109 seats(all economy)
Ontario - Seattle: Flight information
For your convenience, we have assembled the main information regarding this flight.
Cheapest flight found
153€
Average flight time
2:58 h
Cheapest month for a flight
January
Most popular airline
Alaska Airlines
Flights per week
14
Domestic flights most in demand from Ontario International Airport
FAQ about non-stop flights from Ontario International Airport to Seattle-Tacoma International Airport
How many hours does it take to fly from Ontario International Airport to Seattle-Tacoma International Airport?
On average, flights between Ontario International Airport and Seattle-Tacoma International Airport have a typical duration of 2h 58min.
How many airlines offer nonstop flights between Ontario and Seattle?
There are 2 airlines that offer nonstop flights to Seattle-Tacoma International Airport (SEA). These airlines, including Alaska Airlines, Delta Air Line, provide convenient and direct travel options for passengers looking to reach their destination swiftly without layovers.
What is the average price of airfare from Ontario to Seattle?
You'll discover the lowest fare for a direct flight between Ontario International Airport and Seattle-Tacoma International Airport at just 153€, and this budget-friendly rate is usually up for grabs during January. Conversely, as we head into June, flight prices tend to ascend, reaching an average of 367€ for a non-stop journey.
Which airline is the top choice for travelers on this route?
For travelers seeking non-stop journeys between Ontario and Seattle, Alaska Airlines is the airline that stands out.
What's the air travel distance from Ontario to Seattle?
Distance from Ontario to Seattle is approximately 1548 kilometers
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