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C$ 243+ Direct flights from Houston George Bush Intcntl Airport

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 14/8. 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.
IAH — YVR
31 Jul — 7 Aug1
1 adult
1 adult, Economy, 0 bags

Find direct flights from George Bush Intcntl within your budget

 
Use the slider to find direct flights from George Bush Intcntl within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 629,999 searches. This data was last updated on 1 July 2026.

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 5/11

1:35 p.m.-6:06 p.m.

Nonstop5h 31m

Calgary

Wed 11/11

12:20 p.m.-4:35 p.m.

Nonstop3h 15m

C$ 483

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 7/9

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

Nonstop4h 24m

Calgary

Wed 9/9

1:56 p.m.-7:06 p.m.

Nonstop4h 10m

C$ 493

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 12/11

9:33 a.m.-1:03 p.m.

Nonstop4h 30m

Calgary

Tue 17/11

1:35 p.m.-6:49 p.m.

Nonstop4h 14m

C$ 495

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 14/7

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

Nonstop4h 25m

Calgary

Tue 6/10

1:56 p.m.-7:06 p.m.

Nonstop4h 10m

C$ 519

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 12/7

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

Nonstop4h 25m

Calgary

Wed 15/7

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

Nonstop4h 18m

C$ 543

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 7/8

6:30 a.m.-9:50 a.m.

Nonstop4h 20m

Calgary

Mon 10/8

8:45 a.m.-1:55 p.m.

Nonstop4h 10m

C$ 614

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 12/7

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

Nonstop4h 25m

Calgary

Tue 6/10

1:56 p.m.-7:06 p.m.

Nonstop4h 10m

C$ 671

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 12/7

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

Nonstop4h 25m

Calgary

Sat 10/10

1:56 p.m.-7:06 p.m.

Nonstop4h 10m

C$ 671

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 15/7

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

Nonstop4h 25m

Calgary

Tue 28/7

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

Nonstop4h 14m

C$ 734

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 25/7

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

Nonstop4h 25m

Calgary

Tue 28/7

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

Nonstop4h 14m

C$ 742

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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Best time to book a flight from George Bush Intcntl

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

Related info for your journey

Access useful and relevant information related to your journey from George Bush Intcntl. 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 1 July 2026.

  • Where can you fly direct from Houston George Bush Intcntl Airport?

    Currently, the most popular direct flight destination from Houston George Bush Intcntl Airport is Toronto Pearson Intl Airport.

  • How much are direct flights from Houston George Bush Intcntl Airport?

    On average, a one-way direct flight from Houston George Bush Intcntl Airport will cost users approximately C$ 604. If you're looking for a direct round-trip flight from Houston George Bush Intcntl Airport, you can expect to pay around C$ 738.

  • How long is a direct flight from Houston George Bush Intcntl Airport?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Houston George Bush Intcntl Airport to last approximately 4h 58m on average. The quickest direct flight from Houston George Bush Intcntl Airport at this time departs from Houston George Bush Intcntl Airport (3h 11m), while the longest leaves from Houston George Bush Intcntl Airport (9h 00m).

  • What is the best time of year to fly direct from Houston George Bush Intcntl Airport?

    If you're seeking the lowest price on a direct flight from Houston George Bush Intcntl Airport, September is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

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