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188 € Cheap Flights from Calgary to Houston George Bush Intercntl.

Compare Calgary to Houston George Bush Intercntl. flight deals

Find the cheapest month or even day of the year to fly to Houston George Bush Intercntl.

Book the best Houston George Bush Intercntl. fare with no extra fees

Flight deals from Calgary to Houston George Bush Intercntl.

Looking for a cheap last-minute deal or the best return flight from Calgary Airport to Houston George Bush Intercntl. Airport? If you want to travel next month, return fares start from 224 €. Find the lowest prices on one-way and return tickets right here.
Houston.188 € per passenger.Departing Thu, 15 Oct, returning Mon, 19 Oct.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Thu, 15 Oct, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Mon, 19 Oct, arriving in Calgary.Price includes taxes and charges.From 188 €, select.
Houston.198 € per passenger.Departing Thu, 24 Sep, returning Mon, 28 Sep.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Thu, 24 Sep, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Mon, 28 Sep, arriving in Calgary.Price includes taxes and charges.From 198 €, select.
Houston.210 € per passenger.Departing Wed, 30 Sep, returning Mon, 5 Oct.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Wed, 30 Sep, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Mon, 5 Oct, arriving in Calgary.Price includes taxes and charges.From 210 €, select.
Houston.221 € per passenger.Departing Fri, 21 Aug, returning Sat, 3 Oct.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Fri, 21 Aug, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Sat, 3 Oct, arriving in Calgary.Price includes taxes and charges.From 221 €, select.
Houston.223 € per passenger.Departing Thu, 5 Nov, returning Mon, 9 Nov.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Thu, 5 Nov, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Mon, 9 Nov, arriving in Calgary.Price includes taxes and charges.From 223 €, select.
Houston.224 € per passenger.Departing Fri, 28 Aug, returning Mon, 31 Aug.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Fri, 28 Aug, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Mon, 31 Aug, arriving in Calgary.Price includes taxes and charges.From 224 €, select.
Houston.230 € per passenger.Departing Wed, 9 Dec, returning Wed, 16 Dec.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Wed, 9 Dec, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Wed, 16 Dec, arriving in Calgary.Price includes taxes and charges.From 230 €, select.
Houston.232 € per passenger.Departing Sat, 29 Aug, returning Wed, 2 Sep.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Sat, 29 Aug, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Wed, 2 Sep, arriving in Calgary.Price includes taxes and charges.From 232 €, select.
Houston.263 € per passenger.Departing Thu, 29 Oct, returning Tue, 10 Nov.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Thu, 29 Oct, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Tue, 10 Nov, arriving in Calgary.Price includes taxes and charges.From 263 €, select.
Houston.282 € per passenger.Departing Tue, 24 Nov, returning Mon, 14 Dec.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Tue, 24 Nov, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Mon, 14 Dec, arriving in Calgary.Price includes taxes and charges.From 282 €, select.
Houston.284 € per passenger.Departing Wed, 20 Jan, returning Wed, 27 Jan.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Wed, 20 Jan, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Wed, 27 Jan, arriving in Calgary.Price includes taxes and charges.From 284 €, select.
Houston.308 € per passenger.Departing Thu, 24 Dec, returning Fri, 15 Jan.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Thu, 24 Dec, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Fri, 15 Jan, arriving in Calgary.Price includes taxes and charges.From 308 €, select.
Houston.316 € per passenger.Departing Thu, 28 Jan, returning Mon, 1 Feb.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Thu, 28 Jan, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Mon, 1 Feb, arriving in Calgary.Price includes taxes and charges.From 316 €, select.
Houston.320 € per passenger.Departing Fri, 23 Apr, returning Sun, 25 Apr.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Fri, 23 Apr, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Sun, 25 Apr, arriving in Calgary.Price includes taxes and charges.From 320 €, select.
Houston.322 € per passenger.Departing Fri, 12 Mar, returning Mon, 15 Mar.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Fri, 12 Mar, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Mon, 15 Mar, arriving in Calgary.Price includes taxes and charges.From 322 €, select.
Houston.327 € per passenger.Departing Mon, 15 Feb, returning Mon, 1 Mar.Return flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Mon, 15 Feb, arriving in Houston George Bush Intercntl..Inbound direct flight with WestJet departs from Houston George Bush Intercntl. on Mon, 1 Mar, arriving in Calgary.Price includes taxes and charges.From 327 €, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Calgary to Houston George Bush Intercntl. flights are currently cheapest in October.
Jul
from 505 €
Aug
from 224 €
Sep
from 198 €
Oct
from 188 €
Nov
from 223 €
Dec
from 230 €
Jan
from 284 €
Feb
from 337 €
Mar
from 322 €
Apr
from 320 €
May
from 643 €
Jun
from 896 €

Direct flights from Calgary to Houston George Bush Intercntl.

Calgary to Houston George Bush Intercntl.: Alternative routes

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

Houston Hobby

15km from central Houston
Closest
from 290 €
Search flights

Houston George Bush Intercntl.

25km from central Houston
Cheapest
from 188 €
Search flights

Houston Ellington Field

28km from central Houston
Search flights

Calgary to Houston: Flight information

The things to know before you go.
Cheapest flight found188 €
Cheapest month to flyOctober
Average flight time4 hrs, 18 mins
Most popular airlineAeromexico
Average flights per week63

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

The best price we found for a return flight from Calgary to Houston George Bush Intercntl. is 188 €. 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 18 minutes is the average flight time from Calgary to Houston George Bush Intercntl..
Aeromexico, Delta and United fly direct from Calgary to Houston George Bush Intercntl..
As of July 2026, there are 63 flights per week flying from Calgary to Houston George Bush Intercntl..
The cheapest month to fly from Calgary to Houston George Bush Intercntl. is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Calgary Airport to Houston George Bush Intercntl. Airport on Thursday, 15 October 2026.
Yes – the average flight time is 4 hours and 18 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 Houston George Bush Intercntl. 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 Houston is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, WestJet offers the cheapest flight tickets to Houston George Bush Intercntl..

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

  • The average duration of a direct flight from Calgary Airport to Houston George Bush Intercntl. Airport is 4 hours 10 minutes.

  • Houston is one hour ahead of Calgary and is in the UTC-6 timezone.

  • Every week, there are 20 Calgary Airport to Houston George Bush Intercntl. Airport flights. If you'd like to get going as early as possible, pick the 06:00 United Airlines flight. If you're eager to make the most of your day before flying, the latest flight is at 17:30 with WestJet.

  • Give yourself plenty of time to catch your YYC to IAH flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like July, it's a good idea to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during a peak period in general.

  • WestJet offers direct flights from Calgary Airport to Houston George Bush Intercntl. Airport. Book with this popular airline, then get ready to check out the sights in Houston — and maybe even more of the United States if time allows.

  • The majority of passengers choose to travel with WestJet on this route.

  • WestJet is the most punctual carrier operating YYC to IAH flights. A reliable 83.33% of its services on this route land on time.

Handy information about Calgary Airport (YYC)

  • YYC is located at 2000 Airport Road Northeast.

  • When it comes to the on-time performance of Calgary Airport, 76% of flights complete their journey on time.

  • Calgary Airport is around 19 kilometres from central Calgary. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 25 minutes or so to get there, depending on the traffic.

  • The trip when using public transport usually takes 45 minutes.

  • Get your travels off to a relaxed start by staying near YYC. Whether you're boarding an early flight from Calgary Airport to Houston George Bush Intercntl. Airport or just don't like being rushed, these hotels are the answer:

Arriving at Houston George Bush Intercntl. Airport (IAH)

Getting from Houston George Bush Intercntl. Airport (IAH) to central Houston

  • You'll find IAH at 16930 JFK Boulevard.

  • Houston George Bush Intercntl. Airport is approximately 40 kilometres from the centre of Houston. Driving there takes about 30 minutes.

  • When travelling on public transport, expect a journey time of around 1 hour 10 minutes.

When to fly to Houston George Bush Intercntl. Airport (IAH)

  • July is the most popular month for flights from Calgary Airport to Houston George Bush Intercntl. Airport. To avoid the crowds, head to Houston in September.

  • Book your flight from Calgary Airport to Houston George Bush Intercntl. Airport for August if you'd like to explore Houston during its warmest month. Expect temperatures of between 24ºC (75ºF) and 40ºC (104ºF).

  • Look for cheap tickets from YYC to IAH in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

Explore more of the United States

  • Houston has its own special appeal, but there are so many other parts of the United States waiting to be explored. About 306 kilometres west of Houston, a trip to San Antonio will keep your itinerary busy. Start with popular sights like San Antonio River Walk, San Antonio River walk and Alamo Plaza.

  • Dallas is another well-known destination in the United States and is around 370 kilometres north of Houston. No trip is complete without dropping by Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art.

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