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C$ 344+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
5 Apr — 12 Apr1
1 adult
1 adult, Economy, 0 bags

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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 6 March 2026.

Tue 31/38:15 a.m.
YYZ
-
IAH
Nonstop3h 45m
Air Canada
Tue 7/47:00 a.m.
IAH
-
YYZ
Nonstop3h 09m
Air Canada
Deal found 3/3C$ 587
Tue 14/46:50 p.m.
YYZ
-
IAH
Nonstop3h 46m
Air Canada
Fri 24/47:00 a.m.
IAH
-
YYZ
Nonstop3h 09m
Air Canada
Deal found 1/3C$ 593
Thu 19/36:50 p.m.
YYZ
-
IAH
Nonstop3h 54m
Air Canada
Fri 27/37:10 a.m.
IAH
-
YYZ
Nonstop3h 10m
Air Canada
Deal found 1/3C$ 606
Fri 1/58:15 a.m.
YYZ
-
IAH
Nonstop3h 46m
Air Canada
Sun 3/57:20 a.m.
IAH
-
YYZ
Nonstop3h 09m
Air Canada
Deal found 2/3C$ 612
Mon 23/36:50 p.m.
YYZ
-
IAH
Nonstop3h 54m
Air Canada
Mon 30/37:00 a.m.
IAH
-
YYZ
Nonstop3h 09m
Air Canada
Deal found 1/3C$ 613
Tue 21/48:15 a.m.
YYZ
-
IAH
Nonstop3h 45m
Air Canada
Tue 28/47:00 a.m.
IAH
-
YYZ
Nonstop3h 09m
Air Canada
Deal found 1/3C$ 626
Sun 5/46:50 p.m.
YYZ
-
IAH
Nonstop3h 46m
Air Canada
Sat 11/47:00 a.m.
IAH
-
YYZ
Nonstop3h 09m
Air Canada
Deal found 6/3C$ 630
Tue 31/36:50 p.m.
YYZ
-
IAH
Nonstop3h 45m
Air Canada
Wed 15/411:50 a.m.
IAH
-
YYZ
Nonstop3h 16m
Air Canada
Deal found 1/3C$ 631
Thu 16/46:50 p.m.
YYZ
-
IAH
Nonstop3h 46m
Air Canada
Sat 18/411:50 a.m.
IAH
-
YYZ
Nonstop3h 16m
Air Canada
Deal found 2/3C$ 635
Thu 2/46:50 p.m.
YYZ
-
IAH
Nonstop3h 46m
Air Canada
Thu 9/47:00 a.m.
IAH
-
YYZ
Nonstop3h 09m
Air Canada
Deal found 3/3C$ 649

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 6 March 2026.
Use the filters below to find and compare direct flights to Houston that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Sat 18/4

8:15 a.m.-11:00 a.m.

Nonstop3h 45m

Houston George Bush Intcntl

Sun 26/4

11:50 a.m.-4:06 p.m.

Nonstop3h 16m

C$ 631

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Tue 5/5

6:10 a.m.-9:03 a.m.

Nonstop3h 53m

Houston George Bush Intcntl

Wed 13/5

10:08 a.m.-2:24 p.m.

Nonstop3h 16m

C$ 650

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Fri 22/5

6:10 a.m.-8:52 a.m.

Nonstop3h 42m

Houston George Bush Intcntl

Sun 24/5

10:04 a.m.-2:24 p.m.

Nonstop3h 20m

C$ 676

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Thu 26/3

6:10 a.m.-9:10 a.m.

Nonstop4h 00m

Houston George Bush Intcntl

Thu 26/3

6:19 p.m.-10:37 p.m.

Nonstop3h 18m

C$ 699

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Tue 17/3

3:45 p.m.-6:47 p.m.

Nonstop4h 02m

Houston George Bush Intcntl

Wed 1/4

7:00 a.m.-11:09 a.m.

Nonstop3h 09m

C$ 705

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Sat 28/3

3:45 p.m.-6:45 p.m.

Nonstop4h 00m

Houston George Bush Intcntl

Mon 30/3

6:15 p.m.-10:36 p.m.

Nonstop3h 21m

C$ 712

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Fri 29/5

6:10 a.m.-8:52 a.m.

Nonstop3h 42m

Houston George Bush Intcntl

Tue 9/6

6:25 p.m.-10:44 p.m.

Nonstop3h 19m

C$ 751

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Sun 21/6

6:10 a.m.-8:52 a.m.

Nonstop3h 42m

Houston George Bush Intcntl

Sun 28/6

10:04 a.m.-2:24 p.m.

Nonstop3h 20m

C$ 751
Quickest round-trip

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Fri 22/5

3:53 p.m.-6:28 p.m.

Nonstop3h 35m

Houston George Bush Intcntl

Tue 26/5

10:04 a.m.-2:24 p.m.

Nonstop3h 20m

C$ 753
Cheapest one-way
Quickest one-way

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Mon 27/7

8:20 a.m.-10:50 a.m.

Nonstop3h 30m

C$ 344

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Showing 1-10 of 21 resultsSorted by cheapest first
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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 6 March 2026.
Get a feel of what it's like to fly with United Airlines,WestJet, andAir Canada to the United States by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,403 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
9,403 reviews
United Airlines
7.4
Good
9,403 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
WestJet
7.2
Good
3,281 reviews
United Airlines
7.4
Good
9,403 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
Air Canada
7.1
Good
10,780 reviews
United Airlines
7.4
Good
9,403 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

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