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C$ 142+ Cheap flights from Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HOU — YVR
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Houston

Discover essential information about flights departing from Houston, including flight schedules, destinations, airlines operating at the Houston airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 10 March 2026.

Cheapest airline

WestJet
On average, WestJet currently has the cheapest one-way flight from Houston (avg. price of C$ 391).
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Find flights from Houston

Enter your travel dates to find the best prices.

Cheapest flights from Houston
Explore the most affordable flight options available from Houston. Find the lowest fares based on data from user searches, with prices last updated on 10 March 2026.

Wed 6/52:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Wed 13/58:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 5/3C$ 319
Thu 16/46:20 p.m.
IAH
-
YYC
Nonstop4h 25m
WestJet
Wed 22/412:20 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 5/3C$ 320
Wed 15/49:33 a.m.
IAH
-
YVR
1 stop31h 18m
Multiple Airlines
Mon 11/58:25 p.m.
YVR
-
IAH
2 stops18h 38m
Multiple Airlines
Deal found 5/3C$ 334
Thu 16/46:20 p.m.
IAH
-
YYC
Nonstop4h 25m
Multiple Airlines
Wed 22/48:00 a.m.
YYC
-
IAH
1 stop7h 24m
Multiple Airlines
Deal found 5/3C$ 335
Tue 9/66:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Sun 21/65:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 10/3C$ 337
Wed 15/49:33 a.m.
IAH
-
YVR
1 stop31h 18m
Multiple Airlines
Tue 12/510:55 p.m.
YVR
-
IAH
1 stop16h 08m
Multiple Airlines
Deal found 5/3C$ 338
Fri 24/74:45 p.m.
IAH
-
YYC
1 stop7h 55m
Air Canada
Mon 27/711:55 p.m.
YYC
-
IAH
1 stop9h 55m
Air Canada
Deal found 5/3C$ 338
Thu 16/45:25 p.m.
IAH
-
YYC
1 stop8h 01m
Air Canada
Wed 22/48:00 a.m.
YYC
-
IAH
1 stop7h 24m
Air Canada
Deal found 5/3C$ 339
Wed 15/49:33 a.m.
IAH
-
YVR
1 stop31h 18m
Multiple Airlines
Sat 16/57:30 p.m.
YVR
-
IAH
2 stops35h 16m
Multiple Airlines
Deal found 5/3C$ 341
Wed 15/49:33 a.m.
IAH
-
YVR
1 stop31h 18m
Multiple Airlines
Wed 13/510:55 p.m.
YVR
-
IAH
1 stop16h 08m
Multiple Airlines
Deal found 5/3C$ 346
Fri 24/41:35 p.m.
IAH
-
YYC
Nonstop4h 27m
WestJet
Thu 30/45:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 6/3C$ 346
Tue 14/44:22 p.m.
IAH
-
YVR
1 stop24h 29m
Multiple Airlines
Mon 11/58:25 p.m.
YVR
-
IAH
2 stops18h 38m
Multiple Airlines
Deal found 5/3C$ 349

Find flights from Houston within your budget

 
Find flights departing from Houston that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 10 March 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 24/4

9:57 a.m.-9:48 p.m.

1 stop12h 51m

Calgary

Mon 27/4

1:53 p.m.-7:10 p.m.

Nonstop4h 17m

C$ 423

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 16/4

9:30 a.m.-12:54 p.m.

Nonstop4h 24m

Calgary

Mon 20/4

1:53 p.m.-7:10 p.m.

Nonstop4h 17m

C$ 425

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 8/5

2:45 p.m.-8:30 p.m.

1 stop6h 45m

Calgary

Wed 13/5

7:45 a.m.-7:09 p.m.

1 stop10h 24m

C$ 436

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 5/5

5:09 a.m.-11:32 a.m.

1 stop7h 23m

Calgary

Wed 6/5

1:56 p.m.-7:10 p.m.

Nonstop4h 14m

C$ 437

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 27/5

7:50 p.m.-11:15 p.m.

Nonstop4h 25m

Calgary

Wed 3/6

8:00 a.m.-1:18 p.m.

Nonstop4h 18m

C$ 438

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 24/4

12:48 p.m.-9:48 p.m.

1 stop10h 00m

Calgary

Tue 28/4

1:27 p.m.-11:59 p.m.

1 stop9h 32m

C$ 444

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 8/8

7:50 p.m.-11:15 p.m.

Nonstop4h 25m

Calgary

Tue 11/8

9:30 a.m.-10:51 p.m.

1 stop12h 21m

C$ 474

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Mon 20/4

7:48 p.m.-12:30 a.m.

1 stop27h 42m

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

11:45 a.m.-10:04 p.m.

2 stops11h 19m

C$ 495

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 1/6

10:41 a.m.-8:30 p.m.

1 stop10h 49m

Calgary

Fri 5/6

6:45 a.m.-5:50 p.m.

1 stop10h 05m

C$ 512

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 9/6

7:15 a.m.-8:44 p.m.

2 stops14h 29m

Calgary

Wed 24/6

6:35 a.m.-1:59 p.m.

1 stop6h 24m

C$ 528

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Houston

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from Houston

Get recent, data-driven insights about flights from Houston including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Houston?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Vancouver Intl. Price data was last updated on 6 March 2026.

The price you pay for your flight from Houston may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Houston?

Currently, April is the cheapest month in which you can book a flight from Houston (average of C$ 164). Flying from Houston in March will prove the most costly (average of C$ 360). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Houston?

For flights departing from Houston check dates and pricing for the following: Air Canada. This airline departs to the following popular destinations: Vancouver.

WestJet
WestJet
From C$ 229
Air Canada
Air Canada
From C$ 315
Emirates
Emirates
From C$ 2,224
United Airlines
United Airlines
From C$ 316

Airline reviews for flights from Houston

Get insights into the airlines that provide service from Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Houston. In the last 7 days, Cheapflights users made a total of 629,999 searches.
See what other customers who have flown with Air Canada from Houston have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,800 reviews
Check prices

Boarding

7.3

Entertainment

6.8

Overall

7.1

Crew

7.8

Food

6.3

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good
Air Canada
7.1
Good
10,800 reviews
Air Canada
7.1
Good
10,800 reviews
Check prices

Boarding

7.3

Entertainment

6.8

Overall

7.1

Crew

7.8

Food

6.3

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

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Popular international destinations from Texas

The most popular international flight routes departing from Texas we’ve come across at this time.
Flights from George Bush Intcntl to Calgary
Flights from George Bush Intcntl to San Salvador

Related info for your journey

Access useful and relevant information related to your journey from Houston. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 10 March 2026.

  • Which is the cheapest airport to catch a flight from Houston?

    The cheapest routes to Montreal can be found at Houston Hobby airport from C$ 360. While Houston George Bush Intcntl airport is usually cheaper if your destination is Montreal with prices starting at C$ 360. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from Houston?

    At the present moment the cheapest month to fly from Houston is currently April; with March being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Houston?

    Check out the cheapest flights from Houston to embark to:
    Travel from Houston to Calgary from C$ 360 round trip
    Travel from Houston to Vancouver from C$ 388 round trip
    Travel from Houston to Toronto from C$ 427 round trip
    Travel from Houston to Montreal from C$ 476 round trip

  • How does Cheapflights help users find flights from Houston?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Houston today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Houston?

    Cheapflights simply makes it quick and affordable to book flights from Houston by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Houston with no change fees?

    Need flexible booking options for your flight from Houston ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Houston become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Houston today and book when you’re ready!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Houston?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Houston today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Houston?

Cheapflights simply makes it quick and affordable to book flights from Houston by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Houston with no change fees?

Need flexible booking options for your flight from Houston ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Houston become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Houston today and book when you’re ready!

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