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C$ 123+ 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 19/7. 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
28 Mar — 4 Apr1
1 adult
1 adult, Economy, 0 bags

Non-stop flights from George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from George Bush Intcntl
Explore the most affordable flight options available from George Bush Intcntl. Find the lowest fares based on data from user searches, with prices last updated on 26 February 2026.

Mon 23/36:20 p.m.
IAH
-
YYC
Nonstop4h 25m
WestJet
Wed 1/412:20 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 25/2C$ 278
Thu 9/41:35 p.m.
IAH
-
YYC
Nonstop4h 27m
WestJet
Tue 14/412:20 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 25/2C$ 279
Sun 19/72:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Fri 24/78:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 25/2C$ 285
Thu 20/86:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Thu 27/88:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 26/2C$ 286
Sun 19/72:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Thu 23/78:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 24/2C$ 287
Fri 21/86:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Thu 27/88:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 26/2C$ 289
Wed 3/62:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Wed 10/65:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 25/2C$ 293
Thu 9/41:35 p.m.
IAH
-
YYC
Nonstop4h 27m
WestJet
Wed 15/412:20 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 23/2C$ 294
Fri 29/56:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Thu 4/65:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 24/2C$ 298
Wed 6/52:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Wed 13/58:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 24/2C$ 300
Wed 27/56:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Fri 5/65:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 25/2C$ 301
Fri 1/56:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Sat 9/58:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Deal found 24/2C$ 302

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 26 February 2026.

Fly to

Route

Depart

Return

Price

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 29/5

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

Nonstop4h 25m

Calgary

Tue 9/6

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

Nonstop4h 18m

C$ 352

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 19/7

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

Nonstop4h 25m

Calgary

Fri 24/7

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

Nonstop4h 18m

C$ 352

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 3/6

2:50 p.m.-6:10 p.m.

Nonstop4h 20m

Calgary

Wed 10/6

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

Nonstop4h 10m

C$ 483

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 22/3

6:20 p.m.-9:45 p.m.

Nonstop4h 25m

Calgary

Sun 29/3

12:20 p.m.-5:30 p.m.

Nonstop4h 10m

C$ 547

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 7/6

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

Nonstop4h 20m

Calgary

Sat 13/6

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

Nonstop4h 10m

C$ 549

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 13/6

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

Nonstop4h 25m

Calgary

Thu 18/6

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

Nonstop4h 18m

C$ 587

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 4/4

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

Nonstop4h 24m

Calgary

Tue 7/4

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

Nonstop4h 17m

C$ 588

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 21/5

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

Nonstop4h 25m

Calgary

Sat 30/5

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

Nonstop4h 18m

C$ 636

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 2/6

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

Nonstop4h 25m

Calgary

Sun 7/6

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

Nonstop4h 18m

C$ 668

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Thu 23/4

11:50 a.m.-4:42 p.m.

Nonstop3h 52m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

5:00 p.m.-8:29 p.m.

Nonstop4h 29m

C$ 820

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/2

Showing 1-10 of 60 resultsSorted by cheapest first
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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.

Reviews of airlines flying non-stop to George Bush Intcntl

Get insights into the airlines that provide direct flights from George Bush Intcntl. 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 from George Bush Intcntl. Reviews last updated Cheapflights.
See what other customers who have flown with Air Canada from Houston George Bush Intcntl Airport 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
10,748 reviews
Check prices

Crew

7.8

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

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
10,748 reviews
Air Canada
7.1
Good
10,748 reviews
Check prices

Crew

7.8

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

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

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 26 February 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 Calgary.

  • 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$ 422. If you're looking for a direct round-trip flight from Houston George Bush Intcntl Airport, you can expect to pay around C$ 650.

  • 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 09m), 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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