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Cheap flights to Houston George Bush Intercntl. airport from C$142

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Flight deals to Houston George Bush Intercntl.

Looking for a cheap last-minute deal or the best round-trip flight to Houston George Bush Intercntl.? Find the lowest prices on one-way and round-trip tickets right here.
Houston.C$142 per passenger.Departing Sat, May 10.One-way flight with WestJet.Outbound direct flight with WestJet departing from Calgary on Sat, May 10, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From C$142, select.
Houston.C$143 per passenger.Departing Wed, Jun 18.One-way flight with WestJet.Outbound direct flight with WestJet departing from Calgary on Wed, Jun 18, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From C$143, select.
Houston.C$156 per passenger.Departing Sat, Aug 23.One-way flight with WestJet.Outbound direct flight with WestJet departing from Calgary on Sat, Aug 23, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From C$156, select.
Houston.C$159 per passenger.Departing Sun, Sep 28.One-way flight with WestJet.Outbound direct flight with WestJet departing from Calgary on Sun, Sep 28, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From C$159, select.
Houston.C$160 per passenger.Departing Fri, Apr 25.One-way flight with WestJet.Outbound direct flight with WestJet departing from Calgary on Fri, Apr 25, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From C$160, select.
Houston.C$160 per passenger.Departing Fri, Jul 18.One-way flight with WestJet.Outbound direct flight with WestJet departing from Calgary on Fri, Jul 18, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From C$160, select.
Houston.C$182 per passenger.Departing Thu, Oct 9.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departing from Calgary on Thu, Oct 9, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From C$182, select.
Houston.C$206 per passenger.Departing Thu, Oct 9.One-way flight with WestJet.Outbound direct flight with WestJet departing from Calgary on Thu, Oct 9, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From C$206, select.

Find the cheapest time to fly to Houston George Bush Intercntl.

Flexible on travel dates? Find the cheapest month – or even day – to fly to Houston George Bush Intercntl..
Mar
from C$268
Apr
from C$160
May
from C$142
Jun
from C$143
Jul
from C$160
Aug
from C$156
Sep
from C$159
Oct
from C$182
Nov
from C$222
Dec
from C$227
Jan
from C$301
Feb
from C$627

Airports near Houston

Compare routes to Houston below. You may find an airport to fly into that's cheaper, faster, or easier.

Direct flights to Houston George Bush Intercntl.

Frequently asked questions

United, Air Canada, Air New Zealand, Delta, WestJet, Avianca, Aeromexico and Austrian Airlines all fly non-stop to Houston George Bush Intercntl..
The cheapest month to fly to Houston George Bush Intercntl. is usually May.
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.
Yes – the average flight time is 4 hours and 16 minutes.
The best price we found for a round-trip flight to Houston George Bush Intercntl. is C$222. 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.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Houston George Bush Intercntl. Airport is Wednesday, May 7, 2025.
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..

Flying to Houston George Bush Intercntl.

The things to know before you go.
Cheapest flight foundC$142
Cheapest month to flyMay
Average flight time4 hrs, 15 mins
Most popular airlineUnited
Average flights per week239

Discover Houston George Bush Intercntl.

How to find cheap flights to Houston George Bush Intercntl. airport (IAH) in 2025

  

Looking for cheap tickets to Houston George Bush Intercntl. airport? Round-trip tickets to Houston George Bush start from C$222 and one-way flights to Houston George Bush Intercntl. start from C$142.

Here are a few tips on how to score the best price and make your journey as smooth as possible

  
      
  • Simply hit "search." We've compared plane tickets from all major online travel agents and airlines flying to Houston George Bush Intercntl. airport to find the cheapest flights. And with us, there are no hidden charges – what you see is what you pay.
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  • Compare flight deals to Houston George Bush Intercntl. airport from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Houston start from C$142 one-way.
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  • Depart from Canada. Look out for flights from Canada – this is the cheapest location to depart from when flying to Houston George Bush Intercntl. airport.
  • Flex your dates to secure the best fare for your Houston George Bush Intercntl. airport flight. If your travel dates are flexible, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Houston George Bush Intercntl. airport from your chosen departure location.
  • Set up a Price Alert. You can easily track the price of your flights to Houston George Bush Intercntl. airport by creating an alert. Whenever prices go up or down, you'll get a push notification or email to help you get the best flight deal.
  • Find the cheapest Business class flights to Houston George Bush Intercntl. airport. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Houston, too. Check the difference in price as you search – you might just chance upon a last-minute low fare.
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  • Look for direct flights. Only interested in direct flights to Houston George Bush Intercntl. airport? Make sure to check "Direct flights only" when performing a search. If there are direct IAH flights available, these will appear in the results. Airlines that fly direct to Houston include: United
    Air Canada
    Air New Zealand
    Delta
    WestJet
    Avianca
    Austrian Airlines
    Brussels Airlines
  • Include nearby airports in your search. Widen your search for Houston George Bush Intercntl. airport flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets to Houston George Bush Intercntl. airport whenever you want.
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Combine your cheap flight to Houston with hotels and car rental

  

Once you've secured your ticket to Houston George Bush Intercntl. airport, discover the best prices and exclusive rates for hotels in, or close to, Houston George Bush Intercntl. airport. You can also compare hundreds of car rental companies all at once so you get the best car rental deals for your trip.

  

Compare Houston George Bush Intercntl. airport plane tickets with other destinations using the everywhere search

  

Not quite set on flying to Houston George Bush Intercntl. airport yet? You can easily browse other destinations by searching flights to "Everywhere" – this will allow you to find the cheapest place to travel from your departure location.

  

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Houston George Bush Intercntl. arrivals and departures

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.