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261 € Cheap Flights from Houston George Bush Intercntl. to Calgary

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Flight deals from Houston George Bush Intercntl. to Calgary

Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. Airport to Calgary Airport? If you want to travel next month, return fares start from 291 €. Find the lowest prices on one-way and return tickets right here.
Calgary.261 € per passenger.Departing Fri, 23 Oct, returning Fri, 30 Oct.Return flight with WestJet.Outbound direct flight with WestJet departs from Houston George Bush Intercntl. on Fri, 23 Oct, arriving in Calgary.Inbound direct flight with WestJet departs from Calgary on Fri, 30 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 261 €, select.
Calgary.269 € per passenger.Departing Wed, 25 Nov, returning Mon, 30 Nov.Return flight with WestJet.Outbound direct flight with WestJet departs from Houston George Bush Intercntl. on Wed, 25 Nov, arriving in Calgary.Inbound direct flight with WestJet departs from Calgary on Mon, 30 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 269 €, select.
Calgary.277 € per passenger.Departing Thu, 3 Dec, returning Thu, 10 Dec.Return flight with WestJet.Outbound direct flight with WestJet departs from Houston George Bush Intercntl. on Thu, 3 Dec, arriving in Calgary.Inbound direct flight with WestJet departs from Calgary on Thu, 10 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 277 €, select.
Calgary.286 € per passenger.Departing Thu, 29 Oct, returning Thu, 5 Nov.Return flight with WestJet.Outbound direct flight with WestJet departs from Houston George Bush Intercntl. on Thu, 29 Oct, arriving in Calgary.Inbound direct flight with WestJet departs from Calgary on Thu, 5 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 286 €, select.
Calgary.291 € per passenger.Departing Sat, 22 Aug, returning Sun, 30 Aug.Return flight with WestJet.Outbound direct flight with WestJet departs from Houston George Bush Intercntl. on Sat, 22 Aug, arriving in Calgary.Inbound direct flight with WestJet departs from Calgary on Sun, 30 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 291 €, select.
Calgary.291 € per passenger.Departing Fri, 28 Aug, returning Sun, 30 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Fri, 28 Aug, arriving in Calgary.Inbound indirect flight with Air Canada, departs from Calgary on Sun, 30 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 291 €, select.
Calgary.296 € per passenger.Departing Sun, 30 Aug, returning Thu, 3 Sep.Return flight with WestJet.Outbound direct flight with WestJet departs from Houston George Bush Intercntl. on Sun, 30 Aug, arriving in Calgary.Inbound direct flight with WestJet departs from Calgary on Thu, 3 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 296 €, select.
Calgary.299 € per passenger.Departing Tue, 4 Aug, returning Thu, 12 Nov.Return flight with Frontier Airlines and WestJet.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 4 Aug, arriving in Calgary.Inbound indirect flight with WestJet, departs from Calgary on Thu, 12 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 299 €, select.
Calgary.300 € per passenger.Departing Wed, 29 Jul, returning Wed, 19 Aug.Return flight with Frontier Airlines and WestJet.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 29 Jul, arriving in Calgary.Inbound indirect flight with WestJet, departs from Calgary on Wed, 19 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 300 €, select.
Calgary.302 € per passenger.Departing Tue, 28 Jul, returning Thu, 12 Nov.Return flight with Frontier Airlines and WestJet.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 28 Jul, arriving in Calgary.Inbound indirect flight with WestJet, departs from Calgary on Thu, 12 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 302 €, select.
Calgary.303 € per passenger.Departing Fri, 7 Aug, returning Sun, 4 Oct.Return flight with Air Canada and WestJet.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Fri, 7 Aug, arriving in Calgary.Inbound indirect flight with WestJet, departs from Calgary on Sun, 4 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 303 €, select.
Calgary.311 € per passenger.Departing Thu, 17 Sep, returning Wed, 23 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Thu, 17 Sep, arriving in Calgary.Inbound indirect flight with Air Canada, departs from Calgary on Wed, 23 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 311 €, select.
Calgary.311 € per passenger.Departing Fri, 25 Sep, returning Wed, 25 Nov.Return flight with WestJet.Outbound direct flight with WestJet departs from Houston George Bush Intercntl. on Fri, 25 Sep, arriving in Calgary.Inbound direct flight with WestJet departs from Calgary on Wed, 25 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 311 €, select.
Calgary.314 € per passenger.Departing Tue, 15 Sep, returning Wed, 7 Oct.Return flight with WestJet.Outbound direct flight with WestJet departs from Houston George Bush Intercntl. on Tue, 15 Sep, arriving in Calgary.Inbound direct flight with WestJet departs from Calgary on Wed, 7 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 314 €, select.
Calgary.314 € per passenger.Departing Mon, 3 Aug, returning Thu, 12 Nov.Return flight with WestJet.Outbound direct flight with WestJet departs from Houston George Bush Intercntl. on Mon, 3 Aug, arriving in Calgary.Inbound direct flight with WestJet departs from Calgary on Thu, 12 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 314 €, select.
Calgary.317 € per passenger.Departing Thu, 3 Sep, returning Tue, 8 Sep.Return flight with WestJet.Outbound direct flight with WestJet departs from Houston George Bush Intercntl. on Thu, 3 Sep, arriving in Calgary.Inbound direct flight with WestJet departs from Calgary on Tue, 8 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 317 €, select.

Find the cheapest month to fly from Houston George Bush Intercntl. to Calgary

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston George Bush Intercntl. to Calgary flights are currently cheapest in October.
Jul
from 320 €
Aug
from 291 €
Sep
from 311 €
Oct
from 261 €
Nov
from 269 €
Dec
from 277 €
Jan
from 347 €
Feb
from 391 €
Mar
from 418 €
Apr
Find prices
May
from 408 €
Jun
from 1.578 €

Direct flights from Houston George Bush Intercntl. to Calgary

Houston George Bush Intercntl. to Calgary: Alternative routes

Compare routes from Houston George Bush Intercntl. to Calgary below. You may find an airport to fly into that's cheaper, faster, or easier than Calgary.

Calgary

8km from central Calgary
ClosestCheapest
from 261 €
Search flights

Houston to Calgary: Flight information

The things to know before you go.
Cheapest flight found261 €
Cheapest month to flyOctober
Average flight time4 hrs, 33 mins
Most popular airlineUnited
Average flights per week66

Finding cheap flights from Houston George Bush Intercntl. to Calgary: Frequently asked questions

The best price we found for a return flight from Houston George Bush Intercntl. to Calgary is 261 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 33 minutes is the average flight time from Houston George Bush Intercntl. to Calgary.
United, Aeromexico and Delta fly direct from Houston George Bush Intercntl. to Calgary.
As of July 2026, there are 66 flights per week flying from Houston George Bush Intercntl. to Calgary.
The cheapest month to fly from Houston George Bush Intercntl. to Calgary is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Calgary Airport on Friday, 23 October 2026.
Yes – the average flight time is 4 hours and 33 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Calgary but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Calgary is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, WestJet offers the cheapest flight tickets to Calgary.

Flying from Houston George Bush Intercntl. Airport (IAH) to Calgary Airport (YYC): what you need to know

  • The average length of a direct flight from Houston George Bush Intercntl. Airport to Calgary Airport is 4 hours 25 minutes.

  • Calgary is one hour behind Houston and follows the UTC-7 timezone.

  • Flights from IAH to YYC start at 08:00 — the first with WestJet. The last departure is at 19:50 with United Airlines. Overall, you can take your pick of 20 weekly Houston George Bush Intercntl. Airport to Calgary Airport flights.

  • Your IAH to YYC flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Flying during a peak month such as July? Public holidays and other popular seasons can mean longer lines at airport checkpoints. Play it safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • Getting to Calgary (and then discovering more of Canada!) is a cinch with WestJet. This popular carrier offers direct flights from Houston George Bush Intercntl. Airport to Calgary Airport.

  • Most passengers choose to travel with WestJet on this route.

  • United is the most punctual carrier offering IAH to YYC flights. An impressive 86.67% of its departures on this route arrive on time.

  • Consider adding a stopover when booking your ticket from Houston George Bush Intercntl. Airport to Calgary Airport. Just deselect 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Check out these options between IAH and YYC:

    • Dallas Fort Worth International Airport

    • Denver International Airport

    • Austin-Bergstrom Airport

How to find the cheapest flights from Houston George Bush Intercntl. Airport (IAH) to Calgary Airport (YYC)

  • At the moment, 126 € is the lowest price we've found for a one-way Houston George Bush Intercntl. Airport to Calgary Airport flight. The best price for a return ticket is 261 €. Keep in mind that fares could change due to demand at the time of booking.

  • To pick up cheap tickets from IAH to YYC, book as early as you can. Airlines tend to offer their best fares when flights are first made available.

  • The cheapest month for flights from Houston George Bush Intercntl. Airport to Calgary Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have a flexible schedule.

  • You won't have to check back in every day to see if fares have gone down when you set up a Price Alert. We'll notify you as soon as there's a new deal on cheap flights from IAH to YYC.

  • Pick your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Houston George Bush Intercntl. Airport to Calgary Airport.

Handy information about Houston George Bush Intercntl. Airport (IAH)

Arriving at Calgary Airport (YYC)

Getting from Calgary Airport (YYC) to central Calgary

  • YYC is located at 2000 Airport Road Northeast.

  • Calgary Airport to the centre of Calgary has a drive time of around 25 minutes. It's approximately 19 kilometres away.

  • When travelling on public transport, expect a journey of about 45 minutes.

When to fly to Calgary Airport (YYC)

  • July is the busiest month for flights from Houston George Bush Intercntl. Airport to Calgary Airport. To skip the crowds, go to Calgary in November.

  • Book your flight from Houston George Bush Intercntl. Airport to Calgary Airport for August if you'd like to explore Calgary during its warmest month. Expect temperatures of between 8ºC (46ºF) and 26ºC (79ºF).

  • Look for cheap tickets from IAH to YYC in February if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -22ºC (-8ºF) and 3ºC (37ºF) on average.

Explore more of Canada

  • Edmonton is just one of the many places in Canada waiting to be discovered once you've seen Calgary. Around 274 kilometres away to the north, its top attractions include Rogers Place, Citadel Theatre and Muttart Conservatory.

  • If you're eager to discover another major destination in Canada, head for Kelowna, about 402 kilometres west of Calgary. Okanagan Lake, The View Winery and Vineyard and Waterfront Park are key highlights.

Plan the rest of your trip from Houston to Calgary

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.