Cheapest one-way flight | £16 |
---|---|
Cheapest round-trip flight | £20 |
Cheapest airline | Alaska Airlines |
Most popular destination | London Gatwick (LGW) |
Fly to
Budget
£126 - £154
Route
Depart
Return
Price
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Thu 13/6
Nonstop2h 53m
Seattle/Tacoma Intl
Sat 22/6
Nonstop2h 44m
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Tue 9/7
Nonstop2h 50m
Seattle/Tacoma Intl
Tue 16/7
1 stop6h 45m
OntarioPhoenix Sky Harbor Intl
ONT - PHX
ONTPHX
Ontario
Sun 30/6
Nonstop1h 21m
Phoenix Sky Harbor Intl
Mon 1/7
1 stop6h 43m
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Wed 14/8
1 stop5h 13m
Seattle/Tacoma Intl
Tue 20/8
1 stop6h 45m
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Tue 9/7
Nonstop2h 35m
Seattle/Tacoma Intl
Fri 12/7
Nonstop2h 33m
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Wed 17/7
1 stop5h 32m
Seattle/Tacoma Intl
Tue 30/7
Nonstop2h 35m
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Wed 10/7
Nonstop2h 50m
Seattle/Tacoma Intl
Sat 13/7
1 stop6h 45m
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Wed 24/7
1 stop7h 01m
Seattle/Tacoma Intl
Sat 27/7
1 stop6h 45m
OntarioDenver Intl
ONT - DEN
ONTDEN
Ontario
Mon 29/7
1 stop4h 28m
Denver Intl
Tue 6/8
1 stop6h 24m
Boarding
Comfort
Crew
Overall
Entertainment
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Comfort
Crew
Overall
Entertainment
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Comfort
Crew
Overall
Entertainment
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Comfort
Crew
Overall
Entertainment
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Comfort
Crew
Overall
Entertainment
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Comfort
Crew
Overall
Entertainment
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Deals for flights from Ontario are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario.
Yes! Cheapflights helps users easily find flights from Ontario with no change fees.
Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Ontario today and book when you’re ready!