Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | April |
Cheapest in | September |
Round-trip from | $106 (Cheapflightsfares) |
One-way from | $59 (CheapOair) |
Fly from
Fly to
Route
Depart
Return
Price
SeattleOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
mar. 12/17
7:21 pm-9:59 pm
Nonstop2h 38m
Ontario
jue. 12/19
9:00 am-5:52 pm
1 stop8h 52m
SeattleOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
mié. 1/8
5:40 pm-8:13 pm
Nonstop2h 33m
Ontario
mié. 1/15
11:33 am-2:24 pm
Nonstop2h 51m
SeattleOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
sáb. 12/14
8:35 am-11:20 am
Nonstop2h 45m
Ontario
mié. 12/18
5:35 pm-8:43 pm
Nonstop3h 08m
SeattleOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
vie. 1/24
9:57 am-5:57 pm
1 stop8h 00m
Ontario
sáb. 1/25
4:06 pm-6:59 pm
Nonstop2h 53m
SeattleOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
jue. 12/19
5:00 am-9:58 am
1 stop4h 58m
Ontario
mié. 1/8
10:47 am-3:45 pm
1 stop4h 58m
SeattleOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
dom. 12/15
12:29 pm-3:08 pm
Nonstop2h 39m
SeattleOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
mié. 1/15
8:00 am-10:38 am
Nonstop2h 38m
SeattleOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
sáb. 1/18
7:45 pm-10:32 pm
Nonstop2h 47m
SeattleOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
mié. 12/18
4:23 pm-11:58 pm
1 stop7h 35m
SeattleOntario
SEA - ONT
SEAONT
Seattle/Tacoma Intl
vie. 1/3
6:10 am-12:02 pm
1 stop5h 52m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Expedia | Price Accuracy1 star | Trust Score*3 stars |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars |
eDreams | Price Accuracy3 stars | Trust Score*3 stars |
Cheapflightsfares | Price Accuracy3 stars | Trust Score*1 star |
Kiwi.com | Price Accuracy3 stars | Trust Score*3 stars |
Priceline | Price Accuracy1 star | Trust Score*3 stars |
Cheapfaremart | Price Accuracy- | Trust Score*3 stars |
CheapOair | Price Accuracy2 stars | Trust Score*2 stars |
Gotogate | Price Accuracy2 stars | Trust Score*2 stars |
CheapTicketsDeal | Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Seattle to Ontario is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, September is the cheapest month in which you can book a flight from Seattle to Ontario (average of $236). Flying from Seattle to Ontario in December is currently the most expensive (average of $298). 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.
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 43% on your trip compared to booking a flight in the morning.
Travelers seeking maximum savings on their Seattle to Ontario flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from SEA to ONT are scheduled on a Monday (23 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).
In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.
If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).
Food
Comfort
Boarding
Overall
Entertainment
Crew
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Food
Comfort
Boarding
Overall
Entertainment
Crew
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Food
Comfort
Boarding
Overall
Entertainment
Crew
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Food
Comfort
Boarding
Overall
Entertainment
Crew
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Food
Comfort
Boarding
Overall
Entertainment
Crew
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Food
Comfort
Boarding
Overall
Entertainment
Crew
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Spirit Airlines | Cheapest$40 | Average$127 | FlexibilityNo cancel fee | On-time65% |
Frontier | Cheapest$55 | Average$128 | FlexibilityNo cancel fee | On-time62% |
Delta | Cheapest$114 | Average$266 | FlexibilityNo cancel fee | On-timeN/A |
Alaska Airlines | Cheapest$121 | Average$268 | FlexibilityNo cancel fee | On-time75% |