Check security wait times on the IAH website to ensure a smooth departure experience.

Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $303 (Kiwi.com) |
One-way from | $125 (Kiwi.com) |
Popular in | November |
Cheapest in | February |
Average price | $656 |
Good round-trip deal | $767 or less |
Good one-way deal | $424 or less |
Fly from
Fly to
Route
Depart
Return
Price
HoustonToronto
IAH - YYZ
IAHYYZ
Houston George Bush Intcntl
Fri 1/23
5:05 am-8:11 pm
3 stops14h 06m
Toronto Pearson Intl
Sun 1/25
12:15 pm-8:23 pm
3 stops33h 08m
HoustonToronto
IAH - YYZ
IAHYYZ
Houston George Bush Intcntl
Mon 2/16
9:44 pm-12:14 am
1 stop25h 30m
Toronto Pearson Intl
Fri 2/20
6:20 pm-3:15 pm
1 stop21h 55m
HoustonToronto
IAH - YYZ
IAHYYZ
Houston George Bush Intcntl
Fri 2/13
6:20 pm-6:58 am
1 stop11h 38m
Toronto Pearson Intl
Tue 2/17
9:40 am-12:45 pm
2 stops28h 05m
HoustonToronto
IAH - YYZ
IAHYYZ
Houston George Bush Intcntl
Sat 1/10
5:05 am-7:35 pm
3 stops13h 30m
Toronto Pearson Intl
Sat 1/17
2:15 pm-11:58 pm
2 stops10h 43m
HoustonToronto
IAH - YYZ
IAHYYZ
Houston George Bush Intcntl
Sat 1/10
7:10 am-11:20 am
Nonstop3h 10m
Toronto Pearson Intl
Fri 1/16
6:50 pm-9:44 pm
Nonstop3h 54m
HoustonToronto
IAH - YYZ
IAHYYZ
Houston George Bush Intcntl
Thu 12/25
6:55 pm-3:17 pm
1 stop19h 22m
Toronto Pearson Intl
Fri 1/2
8:20 pm-7:11 am
1 stop11h 51m
HoustonToronto
IAH - YYZ
IAHYYZ
Houston George Bush Intcntl
Wed 12/31
12:50 pm-9:19 pm
1 stop7h 29m
Toronto Pearson Intl
Thu 1/1
7:45 pm-10:29 am
2 stops15h 44m
HoustonToronto
IAH - YYZ
IAHYYZ
Houston George Bush Intcntl
Wed 1/14
10:25 am-10:51 pm
1 stop11h 26m
Toronto Pearson Intl
Mon 1/19
6:06 am-3:07 pm
2 stops10h 01m
HoustonToronto
IAH - YYZ
IAHYYZ
Houston George Bush Intcntl
Wed 1/14
7:20 am-11:20 pm
1 stop15h 00m
Toronto Pearson Intl
Sun 1/18
9:00 am-5:20 pm
1 stop9h 20m
HoustonToronto
IAH - YYZ
IAHYYZ
Houston George Bush Intcntl
Thu 1/15
8:19 pm-2:40 pm
2 stops17h 21m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Houston George Bush Intcntl Airport to Toronto Pearson Intl Airport is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, April is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Toronto Pearson Intl Airport (average of $222). Flying from Houston George Bush Intcntl Airport to Toronto Pearson Intl Airport in September is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Houston George Bush Intcntl Airport to Toronto Pearson Intl Airport in the evening. Doing so could potentially save you 81% on the flight price compared to flying at noon, which is usually more expensive.
About 20% of weekly flights between Houston and Toronto have experienced delays in the past year, with the average delay time being 132 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 19% of flights being delayed.
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$218 | Average$562 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$251 | Average$585 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$268 | Average$674 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$453 | Average$582 | FlexibilityNo cancel fee | On-time71% |