Cheap flights from Houston, TX to Calgary
Flights starting at £80. Choose between WestJet, United Airlines, or Air Canada to find the best price.
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Tips to know when travelling to Calgary
Cheapest one-way trip | £107 |
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Cheapest nonstop round-trip | £143 |
Cheapest round-trip | £244 |
Average round-trip | £301 |
Includes rare itinerary | Travel hack |
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Weekly direct flights
Mondays | Tuesdays | Wednesdays | Thursdays | Fridays | Saturdays | Sundays | |
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Direct flights | 6 | 4 | 4 | 4 | 4 | 2 | 4 |
Air Canada on Mondays, Tuesdays, Wednesdays, Fridays, Saturdays, and Sundays.
Delta Air Lines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, and Sundays.
United Airlines on Mondays, Tuesdays, Wednesdays, Fridays, Saturdays, and Sundays.
WestJet on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, and Sundays.
Check-in for a flight from Houston to Calgary
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
WestJet | WJA | WS | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Air Canada | ACA | AC | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Canada COVID-19 travel restrictions

Most travelers from Houston, IAH can enter Calgary, YYC, but there are restrictions.
Departure
Travel restrictions |
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Visa requirements |
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Return
Visa requirements |
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Forms and documents |
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Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in Canada in our dedicated Stories article.
Frequently asked questions
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