Popular in | December |
---|---|
Cheapest in | September |
Round-trip from | $238 |
One-way from | $49 |
Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Ontario. Check prices with Cheapflights to find a great deal for your trip.
Users have found that booking a flight from Seattle to Ontario at least 31 days early can save you up to 82% on average compared to booking a flight this week. If booking 31 days before your flight isn’t an option for you, users have found flights from Seattle to Ontario for as little as $276 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $386 for flights departing within the next 3 days.
Flights from Seattle to Ontario lean towards being more expensive in March. Prices are generally better when you fly from Seattle to Ontario in September, with the cheapest ticket starting at $69.
A simple way to save on the total cost of your ticket is to fly from Seattle to Ontario at noon. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the afternoon.
One of the most popular airlines traveling from Seattle to Ontario is Frontier. Flights from Frontier traveling this route typically cost $225.81 RT. This price is typically 26% cheaper than other airlines that offer Seattle to Ontario flights. When booking this route, the cheapest RT price found was $78. Seattle/Tacoma Intl Airport is the most common Seattle airport to take off from when flying to Ontario. Ontario Airport is the most popular arrival airport in Ontario. When flying from Seattle to Ontario, Frontier flights are 11% more popular than any other airline flying that same route.
One of the most popular airlines traveling from Seattle to Ontario is Delta. Flights from Delta traveling this route typically cost $228.45 RT. This price is typically 73% cheaper than other airlines that offer Seattle to Ontario flights. When booking this route, the cheapest RT price found was $84. Seattle/Tacoma Intl Airport is the most common Seattle airport to take off from when flying to Ontario. Ontario Airport is the most popular arrival airport in Ontario. When flying from Seattle to Ontario, Delta flights are 11% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
$58 - $166
Route
Depart
Return
Price
Seattle/Tacoma IntlOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
Tue 6/4
Nonstop2h 44m
Ontario
Wed 6/12
Nonstop2h 53m
Seattle/Tacoma IntlOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
Tue 6/4
Nonstop2h 44m
Ontario
Tue 6/11
Nonstop2h 53m
Seattle/Tacoma IntlOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
Tue 6/11
Nonstop2h 44m
Ontario
Tue 6/18
Nonstop2h 53m
Seattle/Tacoma IntlOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
Wed 6/12
Nonstop2h 44m
Ontario
Tue 6/25
Nonstop2h 53m
Seattle/Tacoma IntlOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
Mon 6/3
Nonstop2h 44m
Ontario
Tue 6/11
Nonstop2h 53m
Seattle/Tacoma IntlOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
Sat 6/8
Nonstop2h 44m
Ontario
Mon 6/10
Nonstop2h 53m
Seattle/Tacoma IntlOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
Thu 6/6
Nonstop2h 44m
Ontario
Tue 6/11
Nonstop2h 53m
Seattle/Tacoma IntlOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
Sat 6/8
Nonstop2h 44m
Ontario
Tue 6/11
Nonstop2h 41m
Seattle/Tacoma IntlOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
Wed 6/19
Nonstop2h 45m
Ontario
Tue 6/25
1 stop6h 59m
Currently, October is the cheapest month in which you can book a flight from Seattle to Ontario (average of $238). Flying from Seattle to Ontario in July is currently the most expensive (average of $338). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$268
February
$287
March
$281
April
$256
May
$268
June
$330
July
$338
August
$287
September
$258
October
$238
November
$268
December
$272
LAX Temperature | 57.2 - 73.4 °F |
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Overall
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Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
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Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
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Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
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Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
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Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
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Crew
Food
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
24%of flight departures | Morning6 am to noon |
27%of flight departures | AfternoonNoon to 6 pm |
48%of flight departures | Evening6 pm to midnight |
Sunday | 15daily flights |
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Monday | 16daily flights |
Tuesday | 11daily flights |
Wednesday | 10daily flights |
Thursday | 14daily flights |
Friday | 16daily flights |
Saturday | 13daily flights |
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Seattle today with Cheapflights!
Cheapflights helps you find that perfect flight to Ontario from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
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