WestJet flights from Calgary to Houston George Bush Intcntl Airport (YYC - IAH)
YYC — IAH
4 Nov — 11 Nov1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Find WestJet flight deals from Calgary to George Bush Intcntl
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Cheapest WestJet flights from Calgary to George Bush Intcntl
Explore the most affordable WestJet flight options available from Calgary to George Bush Intcntl. Find the lowest fares with prices last updated on 5 October 2026.
Mon 30/116:00 p.m. -
Nonstop3h 15m
Sat 12/128:00 a.m. -
Nonstop5h 30m
Deal found 2/10C$ 440
Thu 19/116:00 p.m. -
Nonstop3h 15m
Thu 26/111:50 p.m. -
Nonstop5h 30m
Deal found 4/10C$ 462
Sun 15/118:45 a.m. -
Nonstop3h 15m
Thu 19/118:00 a.m. -
Nonstop5h 30m
Deal found 1/10C$ 507
Best WestJet flights from Calgary to George Bush Intcntl
Discover carefully curated WestJet flight deals from Calgary to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.
Mon 30/116:00 p.m. -
Nonstop3h 15m
Sat 12/128:00 a.m. -
Nonstop5h 30m
Deal found 2/10C$ 440
Tue 15/126:00 p.m. -
Nonstop3h 15m
Wed 23/128:00 a.m. -
Nonstop5h 30m
Deal found 4/10C$ 598
Fri 30/106:00 p.m. -
Nonstop4h 15m
Fri 6/111:50 p.m. -
Nonstop5h 30m
Deal found 2/10C$ 614
Direct WestJet flights from Calgary to George Bush Intcntl
Explore non-stop WestJet flight options from Calgary to George Bush Intcntl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.
Mon 30/116:00 p.m. -
Nonstop3h 15m
Sat 12/128:00 a.m. -
Nonstop5h 30m
Deal found 2/10C$ 440
Thu 19/116:00 p.m. -
Nonstop3h 15m
Thu 26/111:50 p.m. -
Nonstop5h 30m
Deal found 4/10C$ 462
Sun 15/118:45 a.m. -
Nonstop3h 15m
Thu 19/118:00 a.m. -
Nonstop5h 30m
Deal found 1/10C$ 507
Last-minute WestJet flights from Calgary to George Bush Intcntl
Discover last-minute WestJet flight deals from Calgary to George Bush Intcntl. Data last updated 5 October 2026 and is based on user searches.
Mon 30/116:00 p.m. -
Nonstop3h 15m
Sat 12/128:00 a.m. -
Nonstop5h 30m
Deal found 2/10C$ 440
Thu 19/116:00 p.m. -
Nonstop3h 15m
Thu 26/111:50 p.m. -
Nonstop5h 30m
Deal found 4/10C$ 462
Sun 15/118:45 a.m. -
Nonstop3h 15m
Thu 19/118:00 a.m. -
Nonstop5h 30m
Deal found 1/10C$ 507
One-way WestJet flights to George Bush Intcntl
Search for one-way WestJet flight options to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.
Mon 2/116:00 p.m. -
Nonstop3h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/10C$ 269
Sun 15/115:00 p.m. -
Nonstop4h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 1/10C$ 303
Mon 30/116:00 p.m. -
Nonstop3h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/10C$ 312
How do most travelers feel about WestJet?
The average rating from 3,448 WestJet reviews by Cheapflights users is 7.2 (out of a maximum rating of 10). If you are considering flying YYC-IAH with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Houston George Bush Intcntl Airport with WestJet.
Can I get a flight from Calgary to Houston George Bush Intcntl Airport on WestJet for under C$ 427?
WestJet offers 7 flights from Calgary to Houston George Bush Intcntl Airport for under C$ 427. Prices vary by date and time. To see all prices and select your dates, click here.
WestJet flights from Calgary to George Bush Intcntl in 2026
Find detailed information about WestJet flights from Calgary to George Bush Intcntl. Explore the options provided by WestJet to plan your journey from Calgary to George Bush Intcntl. Data last updated 5 October 2026.
When is the best time to book a flight to Houston George Bush Intcntl Airport with WestJet?
The best time to book a flight to Houston George Bush Intcntl Airport with WestJet is 49 days before departure. On average, fares are higher if you book on the same day as departure.
Which month is the cheapest to fly Economy Class from Calgary to Houston George Bush Intcntl Airport?
For Economy Class flights, the cheapest month to fly this route is January. The most expensive months are February and July.
Rainfall in George Bush Intcntl by month
Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 mm per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.
Temperature in George Bush Intcntl by month
Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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).
Best time to book a flight from Calgary to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Calgary with our price prediction graph.
YYC-IAH
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.
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Fly from Calgary to George Bush Intcntl on another airline
Consider alternative airlines that service the George Bush Intcntl area. Flight routes are based on user searches made on Cheapflights and were last updated on 5 October 2026.
Browse through other WestJet flights departing from Calgary. Flight routes are based on user searches made on Cheapflights and were last updated on 5 October 2026.
If George Bush Intcntl is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 5 October 2026.
Browse through some of the most popular routes that WestJet offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 5 October 2026.
Read reviews and see what other travellers are saying about their experiences with WestJet. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing WestJet for your next flight. Reviews last updated 5 October 2026.
Got ready to board. In fact the first two zones were boarding and then discovered a flat tire on the plane. Everyone had to get off. Got ready to board again and then they discovered two blown out lights. Had to special permission from some executive to fly without the lights. Got that. Boarded again. It was bad enough to lose three hours because of the time difference but we were even later. So this meant I was up fifteen hours.
8.0
Very good|Sep 2026
The people from check-in, to the cabin crew, to flight crew were all pleasant and efficient. The under seat space were a little cramped.
10.0
Wonderful|Aug 2026
Better snacks I also flew Delta much better with movies and entertainment
8.0
Very good|Aug 2026
Everything was fine, but would have been nice if they offered some coffee and tea. Especially since it was so early in the morning
10.0
Wonderful|Jul 2026
Everything went great, excellent customer service.
1 out of 1150
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