Direct (non-stop) flights Seattle (SEA) - Ontario (ONT)

2 airline(s) operate this direct flight, which has a flight time of 2h 51min

Direct (non-stop) flights Seattle (SEA) - Ontario (ONT) – Ecofly
SEA
Seattle-Tacoma International Airport
ONT
Ontario International Airport
Depart
Return
1, Economy
1, Economy
Search flights
route-map
United States
SEA Seattle
route-path
United States
ONT Ontario

Distance 962 miles (1548 km)

Flight time 2h 51min

Flight time 2h 51min

Airlines with Direct Flights from Seattle to Ontario

Seattle-Tacoma International Airport, commonly referred to as Sea-Tac, is the primary airport serving the Seattle metropolitan area. Ontario International Airport, located in the city of Ontario, California, is a popular destination for travelers from Seattle. Several airlines operate direct flights between Seattle and Ontario, providing convenient travel options for passengers.

Airline 1: Alaska Airlines

Alaska Airlines is a major carrier that offers direct flights from Seattle to Ontario. With a strong presence in the Pacific Northwest, Alaska Airlines operates daily nonstop flights between the two cities. Travelers can visit Alaska Airlines' official website to check flight schedules, book tickets, and explore other travel options.

Airline 2: Delta Air Lines

Delta Air Lines, one of the largest airlines in the world, also operates direct flights between Seattle and Ontario. Passengers can enjoy the airline's exceptional service and in-flight amenities on these nonstop flights. For more information on flight availability and bookings, visit Delta Air Lines' official website.

Airline 3: Southwest Airlines

Southwest Airlines, known for its low fares and customer-friendly policies, is another option for travelers flying between Seattle and Ontario. With regular direct flights, Southwest Airlines provides affordable and convenient travel options. To find out more about flight options and to make reservations, visit Southwest Airlines' official website.

Airline 4: United Airlines

United Airlines offers direct flights from Seattle to Ontario, providing passengers with a range of flight options throughout the day. With comfortable seating and reliable service, United Airlines ensures a pleasant travel experience. To check flight schedules and book tickets, visit United Airlines' official website.

These airlines offer a variety of travel options, including different departure times and fare classes, allowing passengers to choose what suits their needs best. Flying directly between Seattle and Ontario saves time and eliminates the hassle of layovers. Passengers can conveniently travel to their desired destination without any inconvenience.

When planning your trip from Seattle to Ontario, consider these airlines' direct flight options. Check their respective websites for the most up-to-date information on flight availability, ticket prices, and any additional services offered. Enjoy a seamless journey and make the most of your travel experience between these two vibrant cities.

Alaska Airlines

Alaska Airlines business available

Su
Mo
Tu
We
Th
Fr
Sa

business available

2-3 daily flights

Delta Air Lines

Delta Air Lines business available

Su
Mo
Tu
We
Th
Fr
Sa

business available

2-3 daily flights

Non-stop Flights Schedule

Airline Flight Mon Tue Wed Thu Fri Sat Sun
Alaska Airlines
Alaska Airlines
AS 1254
Su
06:35
Mo
06:35
Tu
06:35
We
06:35
Th
06:35
Fr
06:35
Sa
06:35
Alaska Airlines
Alaska Airlines
AS 1086
Su
17:30
Mo
17:30
Tu
17:30
We
17:30
Th
17:30
Fr
17:30
Sa
17:30
Alaska Airlines
Alaska Airlines
AS 1134
Su
21:25
Mo
21:25
Tu
We
Th
21:25
Fr
21:25
Sa
Delta Air Lines
Delta Air Lines
DL 928
Su
08:00
Mo
08:00
Tu
08:00
We
08:00
Th
08:00
Fr
08:00
Sa
08:00
Delta Air Lines
Delta Air Lines
DL 1687
Su
Mo
15:35
Tu
15:35
We
15:35
Th
15:35
Fr
15:35
Sa
Delta Air Lines
Delta Air Lines
DL 2419
Su
19:30
Mo
19:30
Tu
19:30
We
19:30
Th
19:30
Fr
19:30
Sa
17:59

Direct flight fare trends between Seattle and Ontario

If you're in pursuit of the most economical travel option, consider a non-stop flight route from Seattle-Tacoma International Airport to Ontario International Airport, where fares can dip as low as 168€, especially during the budget-friendly month of February. These fare averages for direct journeys connecting Seattle-Tacoma International Airport (SEA) and Ontario International Airport (ONT) 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 February could mean substantial savings, with the chance to secure fares as attractive as 168€. 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.

€228 Approximately

€199 Jan
€199 Feb
€179 Mar
€182 Apr
€213 May
€390 Jun
€325 Jul
€241 Aug
€185 Sep
€204 Oct
€200 Nov
€222 Dec

Estimated fares for a journey connecting Seattle-Tacoma International Airport (SEA) and Ontario International Airport (ONT)

Seattle-Tacoma International Airport

Departing from Seattle-Tacoma International Airport (SEA)

Seattle-Tacoma International Airport (SEA) is a large airport in United States.

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Ontario International Airport

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Arriving to Ontario International Airport (ONT)

Ontario International Airport (ONT) is a larger airport in the United States.

Show all flights from ONT →

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The kinds of planes you can expect on this route

Listed below are the aircraft varieties employed for this route, complete with their seat capacity and the classes they offer.

  • Boeing 737-700 Passenger

    Boeing 737-700 Passenger

    Alaska Airlines
    124 seats (all economy)
  • Boeing 737-800 (winglets) Passenger/BBJ2

    Boeing 737-800 (winglets) Passenger/BBJ2

    Alaska Airlines
    174 seats (all economy)
  • Boeing 737-900 (winglets) Passenger/BBJ3

    Boeing 737-900 (winglets) Passenger/BBJ3

    Alaska Airlines
    178 seats (all economy)
  • Boeing 737-900 Passenger

    Boeing 737-900 Passenger

    Alaska Airlines
    181 seats (all economy)
  • Code 221

    Code 221

    Delta Air Lines
    109 seats (all economy)
  • Boeing 737-800 Passenger

    Boeing 737-800 Passenger

    Delta Air Lines
    167 seats (all economy)

Seattle - Ontario: Flight information

For your convenience, we have assembled the main information regarding this flight.

  • ticket

    Cheapest flight found

    179€
  • clock

    Average flight time

    2:51 h
  • checkmark-calendar

    Cheapest month for a flight

    March
  • send

    Most popular airline

    Alaska Airlines
  • regular-calendar

    Flights per week

    14

FAQ about direct flights from Seattle-Tacoma International Airport to Ontario International Airport

What is the flight duration from Seattle-Tacoma International Airport to Ontario International Airport?

Typically, flights from Seattle-Tacoma International Airport to Ontario International Airport take around 2h 51min on average.

How many airlines offer non-stop flights from Seattle to Ontario?

There are 2 airlines that offer nonstop flights to Ontario International Airport (ONT). 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 Seattle to Ontario?

You'll discover the lowest fare for a direct flight between Seattle-Tacoma International Airport and Ontario International Airport at just 168€, and this budget-friendly rate is usually up for grabs during February. Conversely, as we head into June, flight prices tend to ascend, reaching an average of 384€ for a non-stop journey.

Which airline is the most popular on this route?

Alaska Airlines is the most popular airline for flights between Seattle to Ontario.

What's the total flying distance from Seattle to Ontario?

The approximate distance between Seattle and Ontario is about 1548 kilometers.

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