Cheap flights from Ontario to anywhere
Fly from Ontario (ONT) to anywhere in the world.
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What to know about flights from Ontario
Helpful information to know about booking your flight from Ontario
Cheapest one-way flight | $26 |
|---|---|
Cheapest round-trip flight | $30 |
Cheapest airline | Ravn Alaska |
Most popular destination | New York John F Kennedy Intl (JFK) |
Cheapest flights from Ontario
Check out the flights available at low prices from Ontario in September and October 2023. Deals update frequently so be sure to check back soon if you're not finding what you're looking for.
Last-minute flight deals from Ontario
Users traveling from Ontario last-minute should check out these flights departing soon. Make sure to confirm the details of your last-minute flight before booking.
Domestic flights to cities with cheap hotels
These are some of the best flight deals we've found on flights from Ontario to other areas in United States with cheap hotels. Check back soon if you're not finding a deal that suits your needs.
International flights from Ontario
These are some of the best deals we've found on flights departing from Ontario and traveling outside of United States. To provide users with as many options as possible, we're constantly adding new deals.
Direct flights from Ontario
Users in need of direct flights from Ontario should explore these deals that we've come across. Users should keep in mind that deals are frequently refreshed if they're not finding the one right for them.
Find flights from Ontario within your budget
Use the slider to find flights departing from Ontario that fit your budget.
Fly to
Budget
$62 - $157
Route
Depart
Return
Price
OntarioDallas/Fort Worth
ONT - DFW
ONTDFW
Ontario
Wed 11/1
Nonstop3h 01m
Dallas/Fort Worth
Sat 11/4
1 stop5h 59m
OntarioPhoenix Sky Harbor Intl
ONT - PHX
ONTPHX
Ontario
Fri 12/15
Nonstop1h 14m
Phoenix Sky Harbor Intl
Sat 12/16
Nonstop1h 21m
OntarioLas Vegas Harry Reid Intl
ONT - LAS
ONTLAS
Ontario
Sun 1/7
Nonstop1h 05m
Las Vegas Harry Reid Intl
Sat 1/13
Nonstop1h 07m
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
Tue 11/7
Nonstop1h 32m
San Francisco
Tue 11/14
1 stop8h 14m
OntarioDallas/Fort Worth
ONT - DFW
ONTDFW
Ontario
Wed 10/11
1 stop9h 55m
Dallas/Fort Worth
Tue 11/14
Nonstop3h 18m
OntarioDallas/Fort Worth
ONT - DFW
ONTDFW
Ontario
Mon 10/9
1 stop15h 25m
Dallas/Fort Worth
Tue 11/7
Nonstop3h 18m
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Sat 10/28
Nonstop2h 46m
Seattle/Tacoma Intl
Tue 10/31
Nonstop2h 30m
OntarioLas Vegas Harry Reid Intl
ONT - LAS
ONTLAS
Ontario
Fri 10/13
Nonstop1h 00m
Las Vegas Harry Reid Intl
Sun 10/15
Nonstop1h 00m
OntarioPhoenix Sky Harbor Intl
ONT - PHX
ONTPHX
Ontario
Wed 10/25
Nonstop1h 18m
Phoenix Sky Harbor Intl
Wed 11/1
Nonstop1h 16m
Airline reviews for flights from Ontario
Read through reviews of airlines servicing Ontario, such as Frontier, United Airlines and JetBlue. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Food
Comfort
Crew
Boarding
Reviews
People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK
Overall
Entertainment
Food
Comfort
Crew
Boarding
Reviews
People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK
Overall
Entertainment
Food
Comfort
Crew
Boarding
Reviews
People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK
Overall
Entertainment
Food
Comfort
Crew
Boarding
Reviews
People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK
Overall
Entertainment
Food
Comfort
Crew
Boarding
Reviews
People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK
Overall
Entertainment
Food
Comfort
Crew
Boarding
Reviews
People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK
Popular round-trip flight destinations
Need additional suggestions on where to go? Here are more popular round-trip flight destinations taken by fellow travelers.
Where does Ontario have flights to?
At present, the following destinations are accessible by flying directly from Ontario
Related info for your journey
Useful info, stats and facts about <b>Ontario</b> to <b>anywhere</b> flights.
What is the cheapest flight from Ontario to anywhere?
Users have flown out of Ontario for as low as $21 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for $488 to fly from Ontario.
What are the cheapest airlines flying from Ontario to anywhere?
Over the past few days, we've found that Spirit Airlines, Frontier, and Breeze Airways have the cheapest prices from Ontario. Spirit Airlines flights from Ontario to Atlanta Hartsfield-Jackson ($22), Frontier flights from Ontario to Atlanta Hartsfield-Jackson ($24), and Breeze Airways flights from Ontario to Napa County ($29).
What is the shortest nonstop flight from Ontario?
For shorter trips consider Phoenix, Prescott, and Tucson as potential places to explore. All can be options to fly to and are within 346 miles of Ontario.
What is the farthest nonstop flight from Ontario?
If flights to distant destinations are more of your preference, check pricing for Singapore, Melbourne, and Sydney.
What are popular destinations to fly to from Ontario?
Some of the most frequent flights departing from Ontario everyday are: Dallas (102 flights per day), Seattle (86 flights per day), and Denver (64 flights per day).
Where are the cheapest places to fly to from Ontario?
Check out the cheapest flights from Ontario to embark to:
Fly from Ontario to Las Vegas from $38 round trip
Fly from Ontario to San Francisco from $38 round trip
Fly from Ontario to Phoenix from $57 round trip
Fly from Ontario to Denver from $58 round trip
Fly from Ontario to Seattle from $78 round trip
Which airlines fly from Ontario?
For flights departing from Ontario check dates and pricing for the following: Ravn Alaska, Flair Airlines, Breeze Airways, Allegiant Air, Spirit Airlines. These airlines depart to the following popular destinations: Napa, Vancouver, Eugene, Atlanta, Las Vegas.
What are the most popular destinations to fly to from Ontario?
This month, the top selected destinations from Ontario are Denver, Chicago, Dallas. Throughout the year, Denver, Guadalajara, Atlanta are some of the top choices made by users flying from Ontario.
What is the cheapest premium economy flight from Ontario?
Options for some of the cheapest premium economy flights from Ontario we have found on Cheapflights are as follows:
Fly from Ontario to Guadalajara starting at $514
Fly from Ontario to Salt Lake City starting at $739
Fly from Ontario to Seattle starting at $791
Fly from Ontario to Atlanta starting at $882
What is the cheapest first class flight from Ontario?
If you’re looking for a cheap first-class flight from Ontario, consider San Francisco. Prices start at $514 so you can fly first-class even on a budget.