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$211+ Cheap flights from Ontario

ONT — AKL
14 Nov — 21 Nov1
1 adult
1 adult, Economy, 0 bags

Find flights from Ontario within your budget

 

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Cheapest return flight
Fastest return journey

OntarioHouston

ONT Ontario - IAH Houston George Bush Intcntl

ONTIAH

Ontario

Wed 11/11

06:00-11:10

Nonstop3h 10m

Houston George Bush Intcntl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$211

OntarioHouston

ONT Ontario - IAH Houston George Bush Intcntl

ONTIAH

Ontario

Thu 3/12

06:00-13:44

1 stop5h 44m

Houston George Bush Intcntl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$228

OntarioHouston

ONT Ontario - IAH Houston George Bush Intcntl

ONTIAH

Ontario

Wed 2/12

13:11-21:58

1 stop6h 47m

Houston George Bush Intcntl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$228

OntarioHouston

ONT Ontario - IAH Houston George Bush Intcntl

ONTIAH

Ontario

Tue 10/11

06:00-17:53

2 stops9h 53m

Houston George Bush Intcntl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$237

OntarioHouston

ONT Ontario - IAH Houston George Bush Intcntl

ONTIAH

Ontario

Fri 13/11

07:00-21:50

2 stops12h 50m

Houston George Bush Intcntl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$294

OntarioHouston

ONT Ontario - IAH Houston George Bush Intcntl

ONTIAH

Ontario

Mon 16/11

07:00-21:50

2 stops12h 50m

Houston George Bush Intcntl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$294

OntarioHouston

ONT Ontario - IAH Houston George Bush Intcntl

ONTIAH

Ontario

Sat 16/1

06:00-11:10

Nonstop3h 10m

Houston George Bush Intcntl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$309

OntarioHouston

ONT Ontario - IAH Houston George Bush Intcntl

ONTIAH

Ontario

Tue 12/1

06:00-11:10

Nonstop3h 10m

Houston George Bush Intcntl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$309

OntarioHouston

ONT Ontario - IAH Houston George Bush Intcntl

ONTIAH

Ontario

Sat 7/11

06:00-11:10

Nonstop3h 10m

Houston George Bush Intcntl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$309

OntarioHouston

ONT Ontario - IAH Houston George Bush Intcntl

ONTIAH

Ontario

Mon 11/1

13:42-23:59

1 stop8h 17m

Houston George Bush Intcntl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$327

Flights are sorted by cheapest return flights first.

Deals found on 11/10

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Ontario

Have a flexible travel schedule? Discover the best time to fly from Ontario with our price prediction graph.
Estimated return price

Travel insights for flights from Ontario

Get recent, data-driven insights about flights from Ontario including ideal travel times, pricing trends, and more.

What are popular destinations to fly to from Ontario?

Some of the most frequent flights departing from Ontario everyday are: Dallas (155 flights per day), Seattle (116 flights per day), and Atlanta (89 flights per day).

Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From $207
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From $492

What is the cheapest place to fly to from Ontario?

The cheapest city to fly to from Ontario is Phoenix Sky Harbor Intl, with prices starting at $207. Explore other affordable destinations below.

Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From $207
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From $492

Browse thousands of different options on Cheapflights for your next trip

Related info for your journey

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

    The most popular destinations from Ontario this month are Las Vegas, Guadalajara, Denver. The top year-round destinations include Las Vegas, Dallas/Fort Worth Airport, Guadalajara.

  • What is the cheapest flight from Ontario to anywhere?

    Users have flown out of Ontario for as low as $207 to Phoenix Sky Harbor Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $350 to fly from Ontario.

  • Where are the cheapest places to fly to from Ontario?

    Here are some of the cheapest flight destinations from Ontario:
    Fly from Ontario to Auckland from $2,584 round trip

  • How does Cheapflights help users find flights from Ontario?

    When you search for this flight from Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Ontario?

    Millions of users choose and trust Cheapflights to book the best flight deals from Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Ontario with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Ontario become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

See more FAQs

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario?

When you search for this flight from Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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