Cheap Flights from Ontario to Anywhere

Fly from Ontario (ONT) to anywhere in the world.

ONT — SEA
May 29 — Jun 51

Were you looking for Flights to Ontario?

Cheapest flights from Ontario

Looking for a flight from Ontario airport (ONT) and not sure where to go? Check out the cheapest flight deals to destinations from Los Angeles.
Jun 8 - Jun 15
ONT

Ontario

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 06m
LAS

Las Vegas Harry Reid Intl

ONT

Ontario

Nonstop

1h 03m
$40

Frontier

View Deal

Deal found 5/21/22

Jun 7 - Jun 10
ONT

Ontario

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 05m
LAS

Las Vegas Harry Reid Intl

ONT

Ontario

Nonstop

1h 05m
$43

Frontier

View Deal

Deal found 5/23/22

Jun 14 - Jun 18
ONT

Ontario

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 05m
LAS

Las Vegas Harry Reid Intl

ONT

Ontario

Nonstop

1h 01m
$44

Frontier

View Deal

Deal found 5/21/22

Last Minute Flight Deals from Ontario

Search deals and save on last minute flights from Ontario for travel within the next two weeks.
May 29 - Jun 15
ONT

Ontario

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 10m
LAS

Las Vegas Harry Reid Intl

ONT

Ontario

Nonstop

1h 03m
$32

Frontier

View Deal

Deal found 5/22/22

May 31 - Jun 22
ONT

Ontario

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 05m
LAS

Las Vegas Harry Reid Intl

ONT

Ontario

Nonstop

1h 03m
$40

Frontier

View Deal

Deal found 5/22/22

May 31 - Jun 7
ONT

Ontario

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 05m
LAS

Las Vegas Harry Reid Intl

ONT

Ontario

Nonstop

1h 01m
$43

Frontier

View Deal

Deal found 5/23/22

Domestic flights to cities with cheap hotels

Looking to fly and stay within the United States? Book domestic flights from Los Angeles to cities with affordable accommodations.
Jun 8 - Jun 15
ONT

Ontario

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 06m
LAS

Las Vegas Harry Reid Intl

ONT

Ontario

Nonstop

1h 03m
$40

Frontier

View Deal

Deal found 5/21/22

Jun 7 - Jun 10
ONT

Ontario

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 05m
LAS

Las Vegas Harry Reid Intl

ONT

Ontario

Nonstop

1h 05m
$43

Frontier

View Deal

Deal found 5/23/22

Jun 14 - Jun 18
ONT

Ontario

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 05m
LAS

Las Vegas Harry Reid Intl

ONT

Ontario

Nonstop

1h 01m
$44

Frontier

View Deal

Deal found 5/21/22

International flights from Ontario

Below are the best flight deals we could find for round-trip international flights from Ontario.
Sep 27 - Oct 1
ONT

Ontario

GDL

Guadalajara Miguel Hidal

Nonstop

3h 01m
GDL

Guadalajara Miguel Hidal

ONT

Ontario

Nonstop

3h 04m
$193

Volaris

View Deal

Deal found 5/23/22

Oct 21 - Nov 19
ONT

Ontario

GDL

Guadalajara Miguel Hidal

Nonstop

3h 01m
GDL

Guadalajara Miguel Hidal

ONT

Ontario

Nonstop

3h 14m
$206

Volaris

View Deal

Deal found 5/24/22

Oct 2 - Oct 5
ONT

Ontario

GDL

Guadalajara Miguel Hidal

Nonstop

3h 01m
GDL

Guadalajara Miguel Hidal

ONT

Ontario

Nonstop

3h 04m
$207

Volaris

View Deal

Deal found 5/23/22

Direct flights from Ontario

Book a non-stop direct flight from the Los Angeles airport (ONT) to destinations across the country.
Jun 8 - Jun 15
ONT

Ontario

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 06m
LAS

Las Vegas Harry Reid Intl

ONT

Ontario

Nonstop

1h 03m
$40

Frontier

View Deal

Deal found 5/21/22

Jun 7 - Jun 10
ONT

Ontario

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 05m
LAS

Las Vegas Harry Reid Intl

ONT

Ontario

Nonstop

1h 05m
$43

Frontier

View Deal

Deal found 5/23/22

Jun 19 - Jun 23
ONT

Ontario

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 05m
LAS

Las Vegas Harry Reid Intl

ONT

Ontario

Nonstop

1h 05m
$44

Frontier

View Deal

Deal found 5/23/22

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 Ontario to anywhere flights.

What is the cheapest flight from Ontario to anywhere?

Users have flown out of Ontario for as low as $9 to Scranton (prices may vary depending on the airline and departure time). On average, users have booked flights for $987 to fly from Ontario.

What is the shortest nonstop flight from Ontario?

For shorter trips consider Prescott, Phoenix, 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, Ho Chi Minh City, and Hong Kong.

What are popular destinations to fly to from Ontario?

Some of the most frequent flights departing from Ontario everyday are: Seattle (89 flights per day), Dallas (76 flights per day), and San Francisco (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 $43 round trip
Fly from Ontario to San Francisco from $101 round trip
Fly from Ontario to Phoenix from $114 round trip
Fly from Ontario to Reno from $125 round trip
Fly from Ontario to Denver from $137 round trip

Which airlines fly from Ontario?

For flights departing from Ontario check dates and pricing for the following: Tunisair, ExpressJet, Juneyao Airlines, Allegiant Air. These airlines depart to the following popular destinations: Albuquerque, Reno, Atlanta, Las Vegas, Austin.

What are the most popular destinations to fly to from Ontario?

This month, the top selected destinations from Ontario are Denver, Guadalajara, Newark Airport. Throughout the year, Guadalajara, Denver, 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 Taipei City starting at $15
Fly from Ontario to Taipei City Taiwan Taoyuan Intl Airport starting at $15
Fly from Ontario to Vienna starting at $26
Fly from Ontario to Grand Junction starting at $315

What is the cheapest first class flight from Ontario?

If you’re looking for a cheap first-class flight from Ontario, consider Pittsburgh. Prices start at $26 so you can fly first-class even on a budget.