Menu

Cheap flights from Houston (IAH) to Ontario (ON)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Houston (IAH) to Ontario

How far in advance should I book a flight from Houston to Ontario?

To save up to 36% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Houston to Ontario from $306 1-2 weeks out and tickets from $373 for flights departing within the next 72 hours.

What is the cheapest month to fly from Houston to Ontario?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, September can be a great choice for travel to Ontario. Flights to Ontario from Houston in September are about $286 on average during September, but can be found for as low as $137.

Cheap flights from Houston to Ontario in October, November 2020

The best prices found for IAH to Ontario flights for October, November
12 Nov - 16 Nov
$221pp
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
12 Nov - 16 Nov
$222pp
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
12 Nov - 16 Nov
$223pp
IAH
Houston George Bush Intcntl
American Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Houston to Ontario 2020 flight deals

Cheap flights to Ontario from Houston found for this year
23 Dec - 5 Jan
$214pp
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
12 Nov - 16 Nov
$221pp
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
12 Nov - 16 Nov
$222pp
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Non-stop flights to Ontario from Houston

Save time with Houston to Ontario direct flight deals
7 Jan - 9 Feb
$400pp
IAH
Houston George Bush Intcntl
Air Canada
Non-Stop
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
Non-Stop
IAH
Houston George Bush Intcntl
24 Dec - 6 Jan
$443pp
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
5 Mar - 8 Mar
$444pp
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Last minute flights from Houston to Ontario

Late deals on round-trip flights to Ontario from Houston, departing today and this week
29 Oct - 13 Nov
$303pp
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
29 Oct - 13 Nov
$304pp
IAH
Houston George Bush Intcntl
American Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
28 Oct - 5 Nov
$327pp
IAH
Houston George Bush Intcntl
American Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl

One-way flights to Ontario from Houston

The cheapest one-way flights from Houston to Ontario
3:45 am - 7:50 am
Air Canada
Nonstop
3h 05m
IAH - YYZ
Air Canada
$186
DreamWorldTravel
7:43 am - 12:29 pm
Multiple Airlines
3 Stops
27h 46m
IAH - YYZ
Multiple Airlines
$193
FlightNetwork
1:30 pm - 5:35 pm
United Airlines
Nonstop
3h 05m
IAH - YYZ
United Airlines
$204
United

Related info for your journey

Useful info, stats and facts about Houston to Ontario flights.

Flight FAQs

From Houston to Ontario

Are flight prices decreasing from Houston to Ontario due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and Ontario for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Houston George Bush Intcntl to Ontario to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Houston George Bush Intcntl to Ontario. Policies will vary by airline.

Which airlines flying from Houston George Bush Intcntl to Ontario have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, Air Canada, and United Airlines flying from Houston George Bush Intcntl to Ontario have implemented new flexible cancellation policies.

Can I find flights from Houston to Ontario for under $300 on Cheapflights?

Yes, there are multiple flights from Houston to Ontario for under $300. The cheapest flight booked recently is on American Airlines for just $214, but on average you can expect to pay $239.

Are there nonstop flights from Houston to Ontario for under $400 on Cheapflights?

Cheapflights has at least 12 direct flights from Houston to Ontario under $400. A good price for a nonstop flight from Houston to Ontario is less than $1,753.

Are there last-minute flights available from Houston to Ontario for under $400?

There are currently 20+ open flights from Houston to Ontario within the next 7 days for less than $400.

What are the most popular airlines that fly from Houston to Ontario?

Before booking your flight from Houston to Ontario check out the most popular airlines for this route: Interjet, Major Airline or American Airlines.

What are the most popular routes from Houston to Ontario?

The most popular route from Houston to Ontario is Houston George Bush Intcntl - Toronto Pearson Intl. You may also consider Houston George Bush Intcntl - Ottawa or Houston George Bush Intcntl - Toronto Hamilton.

What are the cheapest Flights from Houston to Ontario?

On average you can expect to pay $386 for a flight from Houston to Ontario. The cheapest flight overall is $158 while the most popular route, (Houston George Bush Intcntl - Toronto Pearson Intl) is currently priced at $225.

What are the most reliable airlines from Houston to Ontario?

Consider Air Canada (97%), Asian Express Airline (97%) or United Airlines (97%) when booking your flight. These represent the most reliable airlines when flying from Houston to Ontario.

How long is the flight from Houston to Ontario?

Airlines like American Airlines, Air Canada, and United Airlines fly from Houston to Ontario in about 5h 21m. The time it takes to get you to your destination can typically vary by up to 10m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Houston to Ontario round-trip?

Currently priced at $214, American Airlines will fly you from Houston to Ontario and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as $270.

What are the cheapest airlines to fly from Houston to Ontario one-way?

$98 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $144 and $182, respectively.

Destination information for Ontario

Things to know before you go. Useful info for your trip from Houston to Ontario
Today's exchange rate
$1 = C$ 1.32

Airports servicing Houston

Airports servicing

Chatham-Kent (XCM)
Fort Frances (YAG)
Ste. Marie Marie (YAM)
Attawapiskat (YAT)
Fort Albany (YFA)
Kingston, Ontario (YGK)
Home North America Canada Ontario Cheap flights from Houston to Ontario