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

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Seattle to Ontario Route Information

Travel Distance:957 Miles
Airlines Flying This Route:Alaska Airlines, Southwest Airlines, Japan Airlines
Weekly Flights:40
Avg. Flight Duration:02.39 Hours

Book Cheap Flights from Seattle to Ontario

Looking for flights from Seattle to Ontario? Look no more, for you’re at the right place. Book cheap flights from Seattle to Ontario on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab SEA to ONT flight deals on CheapOair and save big! Hurry, our cheap rates are not going to last forever, so make your bookings right away!

Airports in Seattle

Seattle-Tacoma International Airport is a primary international airport serving the city of Seattle, Washington, U.S.A. It is situated approximately 21 kilometers away from Downtown Seattle. This public airport is owned & managed by Port of Seattle. The airport is a hub for Alaska Airlines, Delta Air Lines, and Horizon Air. It offers passenger & cargo services to both domestic & international destinations. These are Vancouver, Tokyo, Seoul, Victoria, Taipei, Amsterdam, Dubai, Anchorage, San Francisco, Portland, and more. Buses, shuttles, public transit, rental cars, taxis, limos, Uber, Lyft, Wingz, and more.

Explore Ontario

Ontario is a city situated in San Bernardino County of California, U.S.A. Lying towards the east of Los Angeles County, the city is a part of the Greater Los Angeles Area. The city is home to Ontario Mills. Situated within the city are several attractions which enable visitors to learn about its art, music, and history. Some of these include CCAA Museum of Art, Discovery Science Center, Fox Performing Arts Center, Barnum & Bailey Circus, and more. The outdoor enthusiasts can head to the Cucamonga-Guasti Regional Park. Here one can indulge in various activities including fishing and swimming.

Things to Do in Ontario

Chaffey Community Museum of Art (CCMA)

The CCMA is one of the oldest organisations in the region. It is dedicated to stimulating and fostering an interest in the California School of artists as well as other local artists from the Inland Empire Community. CCMA is a unique organization in that we maintain a museum collection and display the work of current artists who are well known in the region or nationally. We are an association of people who enjoy quality art and artists.

Museum of History & Art, Ontario

The purpose of the Museum of History and Art, Ontario is to promote knowledge and understanding of the history, art, and cultural traditions of the greater Ontario area in a broad context. The Museum will serve and enrich the community by collecting, preserving, and interpreting the history of Ontario and its region through exhibitions, educational programs, lectures, publications and other community events.

Cucamonga-Guasti Regional Park

Located in Ontario, CA where business and culture meet, Cucamonga-Guasti Regional Park provides 150 acres of outdoor recreation activities in an urban setting. Enjoy a wide range of activities including two lakes for fishing, a swim complex with water slides, zero depth water play park, picnic tables and group picnic shelters for corporate events, large parties and family reunions.

Best Time to Fly to Ontario

The months from June-August are best to visit the city. The weather during these months is very comfortable and quite warm. However, this is also the busiest season and therefore you may find inflated prices.