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C$ 305+ Direct flights to Houston

This is the cheapest price on a non-stop flight to Houston found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
4 May — 11 May1
1 adult

Find flight deals to Houston

Cheapest flights to Houston
Explore the most affordable flight options available to Houston. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.

Mon 19/58:30 a.m.YYZ - IAH
Nonstop3h 44mUnited Airlines
Wed 28/57:20 a.m.IAH - YYZ
Nonstop3h 14mUnited Airlines
Deal found 28/4C$ 561
Wed 21/57:50 p.m.YYZ - IAH
Nonstop3h 44mAir Canada
Sat 31/56:13 p.m.IAH - YYZ
Nonstop3h 23mAir Canada
Deal found 28/4C$ 635
Fri 20/68:45 a.m.YYZ - IAH
Nonstop3h 30mMultiple Airlines
Thu 3/77:20 a.m.IAH - YYZ
Nonstop3h 14mMultiple Airlines
Deal found 28/4C$ 693

Best time to book a flight to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Fare Finder

Use the slider to find non-stop flights to Houston within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 629,999 searches and data was last updated on 29 April 2025.
Use the filters below to find and compare direct flights to Houston that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Wed 21/5

8:30 a.m.-11:14 a.m.

Nonstop3h 44m

Houston George Bush Intcntl

Sat 31/5

6:13 p.m.-10:36 p.m.

Nonstop3h 23m

C$ 561

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Tue 27/5

7:50 p.m.-10:34 p.m.

Nonstop3h 44m

Houston George Bush Intcntl

Mon 9/6

6:13 p.m.-10:36 p.m.

Nonstop3h 23m

C$ 590

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Fri 20/6

8:45 a.m.-11:15 a.m.

Nonstop3h 30m

Houston George Bush Intcntl

Mon 23/6

7:20 a.m.-11:34 a.m.

Nonstop3h 14m

C$ 655

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Mon 19/5

8:30 a.m.-11:14 a.m.

Nonstop3h 44m

C$ 305

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Sun 15/6

6:10 a.m.-8:42 a.m.

Nonstop3h 32m

C$ 356

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Reviews of airlines flying non-stop to Houston

Get insights into the airlines that provide direct flights to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated 29 April 2025.
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,228 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Temperature and rainfall in Houston by month

Plan your trip to Houston by taking into account the average temperature and rainfall totals by month.

HOU

Temperature

12 - 29 °C

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

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