Cheap flights from Ontario to Houston

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

All the information you need to plan the best null to IAH flight in 2021: compare Ontario to Houston flight prices with the expected peak season, weather and rainfall in Houston.
How far in advance should I book a flight from Region of Ontario to Houston?

To save on the cost of your flight from Region of Ontario to Houston, book at least 47 days before your planned departure. Booking around this time can save you about 40% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 656 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 854.

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

September can be a great time to fly to Houston from Region of Ontario with a flight ticket averaging about C$ 563. Cheapflights users have found deals in the month of September for as cheap as C$ 380. The most expensive prices can be found in the month of March.

When is the cheapest time to fly from Region of Ontario to Houston (CAON - HO1)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Houston as you normally would.

Cheap flights from Ontario to Houston in September, October 2021

The best prices found for Ontario to IAH flights for September, October
21 Oct - 24 Oct
C$ 377pp
YYZ
Toronto Pearson Intl
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Alaska Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
21 Oct - 24 Oct
C$ 382pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
21 Oct - 23 Oct
C$ 383pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl

Ontario to Houston 2021 flight deals

Cheap flights to Houston from Ontario found for this year
3 Dec - 13 Dec
C$ 288pp
YYZ
Toronto Pearson Intl
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
3 Nov - 13 Nov
C$ 291pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
9 Dec - 12 Dec
C$ 297pp
YKF
Toronto Kitchener-Waterloo
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
YKF
Toronto Kitchener-Waterloo

Direct flights to Houston from Ontario

Save time with Ontario to Houston direct flight deals
1 Nov - 7 Nov
C$ 490pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Air Canada
Direct
YYZ
Toronto Pearson Intl
29 Oct - 1 Nov
C$ 500pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Air Canada
Direct
YYZ
Toronto Pearson Intl
1 Nov - 11 Nov
C$ 502pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Air Canada
Direct
YYZ
Toronto Pearson Intl

Last minute flights from Ontario to Houston

Late deals on round-trip flights to Houston from Ontario, departing today and this week
28 Sep - 18 Oct
C$ 493pp
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
25 Sep - 31 Oct
C$ 494pp
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
25 Sep - 31 Oct
C$ 504pp
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl

One-way flights to Houston from Ontario

The cheapest one-way flights from Ontario to Houston
9:44 a.m. - 7:35 p.m.
Major Airline
1 stop
10h 51m
YYZ - IAH
Major Airline
C$ 225
StudentUniverse
6:00 a.m. - 1:57 p.m.
Delta
1 stop
8h 57m
YYZ - IAH
Delta
C$ 229
Delta
5:15 a.m. - 11:38 a.m.
Air Canada
1 stop
7h 23m
YYZ - IAH
Air Canada
C$ 234
mytrip.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Ontario to Houston

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

Some of our airline partners flying from Ontario to Houston have new flexible policies in place due to COVID-19. American Airlines, Air Canada, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

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

Yes, there are multiple flights from Region of Ontario to Houston for under C$ 300. The cheapest flight booked recently is on Multiple Airlines for just C$ 288, but on average you can expect to pay C$ 338.

Are there direct flights from Region of Ontario to Houston for under C$ 500 on Cheapflights?

Cheapflights has 20 direct flights from Region of Ontario to Houston under C$ 500. A good price for a direct flight from Region of Ontario to Houston is less than C$ 555.

Are there last-minute flights available from Region of Ontario to Houston for under C$ 500?

There are currently 20+ open flights from Region of Ontario to Houston within the next 7 days for less than C$ 500.

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

To fly one-way, consider booking your trip with Major Airline, which is currently one of the cheapest options available, starting at C$ 225. Delta flights start at C$ 227 while deals on American Airlines start at C$ 231 one-way.

COVID Restrictions

View COVID Travel Restrictions for Houston, TX

Do I need a COVID test to fly to Houston from Ontario?

Information is based on travel restrictions from Ontario to Houston

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Houston.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Houston.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Houston.

Do I need a test to fly back to Ontario from Houston?

Returning to Ontario from Houston

COVID-19 testing requirements
Visitors from Houston must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Houston, TX

Departure points for flights from Ontario to Houston

Select to see more specific information for flights to Houston from all departure points in Ontario.

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Ontario to Houston.
Today's exchange rate
C$ 1 = $0.79
Average temperature for September in Houston
28.0 °C

Airports servicing

Chatham-Kent (XCM)
Fort Frances (YAG)
Sault Ste Marie (YAM)
Attawapiskat (YAT)
Fort Albany (YFA)
Kingston (YGK)

Airports servicing Houston

Top 5 airlines flying from Ontario to Houston

The chart below displays the airlines Cheapflights users travelling from Ontario to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
C$ 146 C$ 321 No cancel fee N/A
Search Delta flights
American Airlines
C$ 118 C$ 372 No cancel fee 71%
Search American Airlines flights
WestJet
C$ 433 C$ 483 No cancel fee 60%
Search WestJet flights
Air Canada
C$ 327 C$ 499 No cancel fee 67%
Search Air Canada flights
United Airlines
C$ 142 C$ 573 No cancel fee 69%
Search United Airlines flights
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