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Ontario to Seattle Flights

Flight only Hotel only Flight + Hotel

Flight type

Round-trip One-way
Age of children at time of trip

We will search for applicable airfare discounts. Must have 1 adult for each infant in lap

Selected fares from Ontario to Seattle

Departure Arrival Travel dates Round-trip
ONT SEA Mon, Jan 26 - Sat, Jan 31 $185
ONT SEA Wed, Nov 5 - Tue, Nov 11 $188
ONT SEA Thu, Nov 27 - Wed, Dec 3 $189
ONT SEA Wed, Nov 5 - Tue, Nov 11 $194
ONT SEA Sat, Nov 22 - Wed, Dec 3 $211
ONT SEA Fri, Nov 14 - Tue, Nov 18 $230
ONT SEA Thu, Nov 27 - Wed, Dec 3 $233

Ontario and Seattle airports and terminals

Airports in Ontario CA, US
map of airports in Ontario
  • 1

    Ontario International Airport (ONT)

    Distance from City Center: 0.9 miles

    Terminals and carriers for flights from ONT to SEA

    Terminal Carriers
    Terminal 2 Alaska Airlines, American Airlines
  • 2

    Long Beach Municipal (LGB)

    Distance from City Center: 34.9 miles

  • 3

    Bob Hope (BUR)

    Distance from City Center: 43.6 miles

  • 4

    John Wayne Airport (SNA)

    Distance from City Center: 30.6 miles

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Airports in Seattle WA, US
map of airports in Seattle
  • 1

    SeaTac Airport (SEA)

    Distance from City Center: 10.9 miles

    Carriers for flights from ONT to SEA

    Carriers
    Alaska Airlines, American Airlines
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Cheap flights from Ontario to Seattle

Sun Mon Tue Wed Thu Fri Sat
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$185
28 29
30

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured Seattle Airport Hotels

Hotel only $80

Crowne Plaza SEATTLE AIRPORT

3 stars
3.7 / 5 75 reviews

17338 International Blvd Map

...Amenity-filled hotel with airport convenience.... Museum of Flight (5 mi/8 km).... More

Hotel only $60

Seatac Inn and Airport Parking

2 stars
2.5 / 5 107 reviews

17108 International Blvd. Map

Save 25%

The Seatac Inn is conveniently located across the street from the Seattle-Tacoma International Airport and provides one of the fastest airport shuttle services in town.... More

Hotel only $99

Hilton Seattle Airport & Conference Center

3 stars
3.8 / 5 26 reviews

17620 International Blvd Map

Includes parking for up to 7 nights

Set in a convenient location just minutes from Seattle-Tacoma International Airport, the Hilton Seattle Airport & Conference Center hotel offers a warm, professional welcome in modern surroundings.... More

Hotel only $59

Red Roof Inn Seattle Airport - SEATAC

2 stars
3.3 / 5 287 reviews

16838 International Blvd Map

...Comfort and efficient hotel with airport convenience.... Museum of Flight (5 mi/8 km).... The hotel runs a 24-hour shuttle service to and from Sea-Tac.... More

Hotel only $44

Rodeway Inn SeaTac

1 star
2.3 / 5 43 reviews

2930 S. 176th St. Map

...courtesy Airport van.... More

Hotel only $63

Ramada SeaTac Airport

2 stars
2.9 / 5 562 reviews

16720 International Blvd Map

Stay 3, Save 20%

...Perhaps the closest hotel to the Seattle-Tacoma International Airport, the Ramada Inn & Suites SeaTac features comfort, efficiency and convenience.... More

November

Cheapest weekend flights in November from Ontario to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Nov 15 Ontario (ONT) Seattle (SEA) Delta Air Lines $199
Earn $1.99
Return Mon, Nov 17 Seattle (SEA) Ontario (ONT) Delta Air Lines

Lowest roundtrip airfare in November from Ontario to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Nov 27 Ontario (ONT) Seattle (SEA) Delta Air Lines $185
Earn $1.85
Return Thu, Dec 4 Seattle (SEA) Ontario (ONT) Delta Air Lines

Best one-week trip in November from Ontario to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Nov 27 Ontario (ONT) Seattle (SEA) Delta Air Lines $185
Earn $1.85
Return Thu, Dec 4 Seattle (SEA) Ontario (ONT) Delta Air Lines
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December

Cheapest weekend flights in December from Ontario to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Dec 4 Ontario (ONT) Seattle (SEA) Delta Air Lines $192
Earn $1.92
Return Sun, Dec 7 Seattle (SEA) Ontario (ONT) Delta Air Lines

Lowest roundtrip airfare in December from Ontario to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Dec 4 Ontario (ONT) Seattle (SEA) Delta Air Lines $192
Earn $1.92
Return Tue, Dec 9 Seattle (SEA) Ontario (ONT) Delta Air Lines

Best one-week trip in December from Ontario to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Dec 4 Ontario (ONT) Seattle (SEA) Delta Air Lines $192
Earn $1.92
Return Thu, Dec 11 Seattle (SEA) Ontario (ONT) Delta Air Lines
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January

Cheapest weekend flights in January from Ontario to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Jan 2 Ontario (ONT) Seattle (SEA) United Airlines $331
Earn $3.31
Return Mon, Jan 5 Seattle (SEA) Ontario (ONT) United Airlines

Lowest roundtrip airfare in January from Ontario to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Mon, Jan 26 Ontario (ONT) Seattle (SEA) Delta Air Lines $185
Earn $1.85
Return Sat, Jan 31 Seattle (SEA) Ontario (ONT) Delta Air Lines

Best one-week trip in January from Ontario to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Jan 3 Ontario (ONT) Seattle (SEA) Alaska Airlines $294
Earn $2.94
Return Sat, Jan 10 Seattle (SEA) Ontario (ONT) Alaska Airlines
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Flights to Seattle

Airports in Ontario

The province of Ontario is primarily served by Toronto Pearson International Airport. Travelers can use Orbitz.com to search for low cost flights from Ontario through a variety of airlines flying out of the airport, including Air Canada, Air France, Air India, American Eagle, American Airlines, British Airways, Emirates, Lufthansa and United Airlines. The airport is situated approximately 14 miles northwest of the city of Toronto.

Transportation at Toronto Pearson International Airport

Toronto Pearson International Airport offers a variety of transportation options. Taxi service is available in the Greater Toronto Area. Rates are based on distance and time from your departure area. The Downtown Express bus also offers affordable transportation to the airport. Car rental services are available at the airport and can be arranged in advance through Orbitz.com. The LINK train offers complimentary shuttle service between various areas in the airport, including from the parking garages to the terminal areas.

Parking at Ontario Airports

Several parking options are available for travelers departing from the Toronto Pearson International Airport. The parking lot is available at a daily maximum rate of $15.00. The parking garage offers covered parking for just $3.00 more per day. The daily parking lot is only steps from the departure area and is available at a rate of $28.00 per day.

Restaurants at Ontario Airports

Travelers departing from the Toronto Pearson International Airport can easily grab breakfast or a quick snack at one of the airport's many eating establishments, including Starbucks, Subway, Thai Express, Pizza Pizza and A&W. Travelers interested in flights from Ontario may also wish to look for sales when searching for low cost flights on Orbitz.com.

Seattle Airport Information

On your next trip to the Pacific Northwest, use Orbitz to find low-cost domestic and international flights to Seattle. The primary airport is the Seattle-Tacoma International Airport, more commonly known as Sea-Tac, located roughly 15 miles south of downtown Seattle. The Boeing Field-King County International Airport is less than 10 miles south of the city, but flights into this airport are generally more limited and a bit more expensive.

Ground Transportation in Seattle

You will have several public transportation options once you land in Seattle, including Link Light Rail and King County Metro Transit. There are also public taxis, share-a-ride shuttles and private car services ready to bring you to your final destination. Expect to pay a fare of between $35 and $45 from Sea-Tac into downtown Seattle, and roughly half of that from the Boeing Field airport. Use Orbitz.com to plan your trip, and you will be able to either rent a car or choose a hotel that has free shuttle service to and from the airport.

Seattle Weather Information

Seattle has a mild climate, with winter temperatures usually ranging from the mid-30s to the mid-40s and summer temperatures that rarely go above the mid-70s. November and December usually have a fair amount of rainfall, but the rest of the year is fairly dry. Because cool nights occur year round, plan a wardrobe that you can layer to accommodate the fluctuating temperatures.

What to Do in Seattle

Visitors to Seattle have no shortage of things to see and do. Some of the most famous landmarks include the Space Needle, the site of the original Starbucks in Pike Place Market and Bill Gates' house on Lake Washington. There are also plenty of parks, museums, theaters, shops and restaurants in and around the city. Enjoy your stay, and the next time you need discount flights to Seattle, be sure to use Orbitz.com.

Interesting facts about flights from Ontario to Seattle

    • 4 direct flights are operating from Ontario to Seattle today.
    • Today's average time for a direct flight is 2h 32m.
    • American Airlines flight 7036 (5:35 AM GMT, Boeing 737 Passenger) is today's earliest available flight from Ontario to Seattle.
    • American Airlines flight 6965 (1:00 PM GMT, Boeing 737 Passenger) is today's latest available flight from Ontario to Seattle.
    • Today's shortest direct flight from Ontario to Seattle (American Airlines flight 7036, Boeing 737 Passenger) takes 2h 30m.
    • Today's longest direct flight from Ontario to Seattle (American Airlines flight 6965, Boeing 737 Passenger) takes 2h 35m.
    • Flights from Bob Hope (BUR), John Wayne Airport (SNA), Long Beach Municipal (LGB), Ontario International Airport (ONT) to SeaTac Airport (SEA) are available for this route.