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Find cheap United Airlines flights to Houston George Bush Intcntl Airport

CMH — IAH
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Find United Airlines flight deals to Houston George Bush Intcntl Airport

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Cheapest United Airlines flights from Canada to George Bush Intcntl
Explore the most affordable United Airlines flight options available from Canada to George Bush Intcntl. Find the lowest fares with prices last updated on 27 July 2026.

Thu 6/86:00 a.m.
YYC
-
IAH
1 stop16h 59m
United Airlines
Fri 7/810:08 p.m.
IAH
-
YYC
2 stops21h 02m
United Airlines
Deal found 23/7C$ 489
Wed 12/88:00 a.m.
YYC
-
IAH
1 stop10h 06m
United Airlines
Sun 16/89:30 a.m.
IAH
-
YYC
Nonstop4h 24m
United Airlines
Deal found 27/7C$ 569
Wed 19/86:00 a.m.
YYC
-
IAH
1 stop12h 51m
United Airlines
Sat 29/89:30 a.m.
IAH
-
YYC
Nonstop4h 24m
United Airlines
Deal found 24/7C$ 600

Flights to Houston George Bush Intcntl Airport with United Airlines at a glance

Find detailed information about United Airlines flights from Canada to George Bush Intcntl. Explore the options provided by United Airlines to plan your journey from Canada to George Bush Intcntl. Data last updated 27 July 2026.

Popular in

February

Cheapest in

September

Average price

C$ 818

Round-trip from

C$ 403

One-way from

C$ 273

Good round-trip deal

C$ 706 or less
Highest demand for flights to Houston George Bush Intcntl Airport with United Airlines; 3% potential price increase.
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Best time to find cheap flights to Houston George Bush Intcntl Airport with United Airlines; 0% potential price drop.
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Average price for flights to Houston George Bush Intcntl Airport with United Airlines (round-trip).
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United Airlines
  • United Airlines
  • 16/10-29/10
  • 2 total stops
  • 26h 55m total
  • Canada to Houston
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United Airlines
  • United Airlines
  • 31/8
  • 2 total stops
  • 17h 27m total
  • Canada to Houston
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Price to beat on a round-trip flight from Canada to Houston George Bush Intcntl Airport with United Airlines.
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Cheapflights Insights

Find cheap United Airlines flights to Houston George Bush Intcntl Airport

How long is the flight to Houston George Bush Intcntl Airport with United Airlines?

On average, United Airlines flights from Canada to Houston George Bush Intcntl Airport take 3 hours 35 minutes. Flights to Houston George Bush Intcntl Airport from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

United Airlines weekly flight availability to Houston George Bush Intcntl Airport

The most flights to Houston George Bush Intcntl Airport operated by United Airlines are scheduled on a Sunday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

When is the best time to book a flight to Houston George Bush Intcntl Airport with United Airlines?

The best time to book a flight to Houston George Bush Intcntl Airport with United Airlines is 85 days before departure. On average, fares are higher if you book on the same day as departure.

When is the cheapest time to fly to Houston George Bush Intcntl Airport with United Airlines?

Users looking for the cheapest United Airlines fares to Houston George Bush Intcntl Airport should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday afternoons, when prices are usually at their highest.

FAQs about flights to Houston George Bush Intcntl Airport with United Airlines

  • Which airport do United Airlines flights arrive at when travelling to Houston George Bush Intcntl Airport?

    United Airlines flights on this route tend to land at Houston George Bush Intcntl Airport.

  • Is United Airlines the cheapest airline for a flight to Houston George Bush Intcntl Airport?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average round-trip price for flights to Houston George Bush Intcntl Airport tends to be with WestJet.

  • Are there alternative airlines other than United Airlines that fly to Houston George Bush Intcntl Airport?

    Air Canada, WestJet and Delta all fly to Houston George Bush Intcntl Airport and offer an alternative to United Airlines.

  • How much is a flight to Houston George Bush Intcntl Airport with United Airlines?

    The average price for a round-trip with United Airlines is C$ 872, while a one-way flight costs around C$ 504.

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Reviews of United Airlines

See what Cheapflights users have to say about their United Airlines experience.
United Airlines
7.4
Good
10,000 reviews
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Overview

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

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Fly your favourite airline to George Bush Intcntl

Fly your favourite airline to George Bush Intcntl. Flight routes are based on user searches made on Cheapflights and were last updated on 27 July 2026.
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