All One Way Round Trip * All fares above were last found on: . Fares are one way or round trip as indicated above. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions.
Our Lowest Fare* All fares below were last found on: . Fares are round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions.
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Popular Flights to OntarioFlights from Wenatchee to OntarioFlights from Walla Walla to OntarioFlights from Spokane to OntarioFlights from Pullman to OntarioFlights from Pasco to Ontario» More Ontario Routes
Search Cheap Flights from Seattle to OntarioBook your flights from Seattle to Ontario. Better known as the capital city of Ottawa, Ontario serenades vacationers from all over. It is the most populous and second-largest province of Canada. While in the city, do check out the CN Tower and Wasaga Beach.To reach Ontario from Seattle, you can choose from top airlines that includes US Airways and United Airlines. Take advantage of exclusive deals on flights to Ontario and save to splurge on a vacation. Your flight to Ontario from Seattle takes around four hours thirty minutes to cover the distance of 957 miles, this excludes the layover time. While in the aircraft, listen to music to pass the time.
Seattle to Ontario Flight Route FactsWhat is the our cheapest return flight price from SEA to ONT?What is the fare range for flights from SEA to ONT?When does the earliest flight depart SEA?6:00AM - 7:00AMWhen does the last flight depart ONT?9:00PM - 10:00PMWhich is the busiest month to travel from Seattle to Ontario? NovemberWhich is the least-busy month to travel from SEA to ONT? AprilWhat is the travel distance between Seattle and Ontario?957 MilesWhat are the top airlines offering flights from SEA to ONT?Alaska Airlines, Southwest Airlines, Japan AirlinesHow many weekly flights operate between SEA and ONT?There are 40 weekly flights between SEA and ONT.How many daily flights fly between Seattle and Ontario?There are 5 daily flights between SEA and ONTWhich is the busiest day in terms of passengers flying from SEA to ONT?MondayWhat percentage of Seattle to Ontario travelers booked First or Business Class?2% of Ontario travelers booked First or Business Class.What percentage of Seattle to Ontario travelers traveled with their kids under 14?6% traveled with their kids under 14.What percentage of Seattle to Ontario travelers were millennials?31% of Ontario travelers were millenials.What percentage of Seattle to Ontario travelers were female?58% of Ontario travelers were female.What percentage of Seattle to Ontario travelers were over the age of 60?23% of Ontario travelers were over the age of 60.What was the average flight duration of flights from Seattle to Ontario?02.39 Hours
Seattle to Ontario Flight Route FactsWhat is the our cheapest return flight price from SEA to ONT?What is the fare range for flights from SEA to ONT?When does the earliest flight depart SEA?6:00AM - 7:00AMWhen does the last flight depart ONT?9:00PM - 10:00PMWhich is the busiest month to travel from Seattle to Ontario? NovemberWhich is the least-busy month to travel from SEA to ONT? AprilWhat is the travel distance between Seattle and Ontario?957 MilesWhat are the top airlines offering flights from SEA to ONT?Alaska Airlines, Southwest Airlines, Japan AirlinesHow many weekly flights operate between SEA and ONT?There are 40 weekly flights between SEA and ONT.How many daily flights fly between Seattle and Ontario?There are 5 daily flights between SEA and ONTWhich is the busiest day in terms of passengers flying from SEA to ONT?MondayWhat percentage of Seattle to Ontario travelers booked First or Business Class?2% of Ontario travelers booked First or Business Class.What percentage of Seattle to Ontario travelers traveled with their kids under 14?6% traveled with their kids under 14.What percentage of Seattle to Ontario travelers were millennials?31% of Ontario travelers were millenials.What percentage of Seattle to Ontario travelers were female?58% of Ontario travelers were female.What percentage of Seattle to Ontario travelers were over the age of 60?23% of Ontario travelers were over the age of 60.What was the average flight duration of flights from Seattle to Ontario?02.39 Hours
Airports Nearby SeattleFlights to Kenmore Air Harbor Seaplane BaseFlights to Boeing Field King County International AirportFlights to Itokama AirportFlights to Seattle Tacoma International AirportFlights to Jefferson County International AirportFlights to AJ Eisenberg Airport
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Schedule Wide Open? Sneak-peek at what tickets cost month-to-month from SEA to ONTAvg. $336.29JanAvg. $388.28FebAvg. $503.7MarAvg. $541.06AprAvg. $500.09MayAvg. $575.75JunAvg. $560.75JulAvg. $478.51AugAvg. $396.41SepAvg. $441.85OctAvg. $465.53NovAvg. $556.22Dec
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