Is United Airlines the cheapest airline to fly with from Calgary to Houston George Bush Intcntl Airport?

With an average price of C$ 546 return, United Airlines is not the cheapest airline to fly from Calgary to Houston George Bush Intcntl Airport with. Instead, for the lowest price, our data suggests flying with WestJet, where a return flight costs C$ 339 on average.

Does United Airlines fly direct to Houston George Bush Intcntl Airport from Calgary?

Yes, United Airlines does offer direct flights for the route, with around 7 flights per week.

What’s the cheapest day of the week to fly from Calgary to Houston George Bush Intcntl Airport with United Airlines?

On average, the cheapest day of the week to fly from Calgary to Houston George Bush Intcntl Airport with United Airlines is Wednesday, when prices are around C$ 164. The most expensive day is generally Saturday, when the average price is around C$ 285.

What’s the cheapest month to fly from Calgary to Houston George Bush Intcntl Airport with United Airlines?

The cheapest month for United Airlines flights to Houston George Bush Intcntl Airport from Calgary is generally November, where plane tickets cost C$ 170 on average. If possible, try to avoid the most expensive months of July and January, when tickets cost C$ 640 and C$ 1,349 respectively.

C$ 177 Cheap United Airlines Flights from Calgary to Houston George Bush Intcntl Airport

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Cheap United Airlines Flight Deals from Calgary to Houston George Bush Intcntl Airport

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Round-trip

One-way

Last minute

Direct

Recent round-trip United Airlines flight deals from Calgary to Houston George Bush Intcntl Airport

Sat, 11 Apr - Mon, 13 Apr

6:00 a.m. - 12:30 a.m.

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IAH

17h 30m

2 stops

8:26 p.m. - 1:53 p.m.

IAH

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18h 27m

2 stops

C$ 329United Airlines

Tue, 24 Mar - Fri, 3 Apr

1:30 p.m. - 6:46 p.m.

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IAH

4h 16mdirect

10:32 a.m. - 9:48 p.m.

IAH

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12h 16m

1 stop

C$ 391United Airlines

Sat, 11 Apr - Mon, 13 Apr

1:53 p.m. - 7:10 p.m.

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IAH

4h 17mdirect

10:15 p.m. - 1:53 p.m.

IAH

YYC

16h 38m

1 stop

C$ 423United Airlines

Sat, 11 Apr - Sun, 12 Apr

6:00 a.m. - 11:59 p.m.

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IAH

16h 59m

1 stop

10:05 p.m. - 11:32 a.m.

IAH

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14h 27m

1 stop

C$ 435United Airlines

Fri, 10 Apr - Sun, 19 Apr

6:00 a.m. - 11:14 p.m.

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IAH

16h 14m

1 stop

10:05 p.m. - 11:32 a.m.

IAH

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14h 27m

1 stop

C$ 436United Airlines

Thu, 2 Apr - Wed, 8 Apr

1:27 p.m. - 11:59 p.m.

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IAH

9h 32m

1 stop

12:48 p.m. - 9:48 p.m.

IAH

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10h 00m

1 stop

C$ 438United Airlines

Sat, 11 Apr - Sat, 25 Apr

1:53 p.m. - 7:10 p.m.

YYC

IAH

4h 17mdirect

5:00 a.m. - 11:32 a.m.

IAH

YYC

7h 32m

1 stop

C$ 443United Airlines

Sat, 11 Apr - Sun, 12 Apr

6:00 a.m. - 12:30 a.m.

YYC

IAH

17h 30m

2 stops

8:26 p.m. - 11:32 a.m.

IAH

YYC

16h 06m

1 stop

C$ 462United Airlines

Thu, 2 Apr - Wed, 8 Apr

1:27 p.m. - 11:59 p.m.

YYC

IAH

9h 32m

1 stop

9:30 a.m. - 12:54 p.m.

IAH

YYC

4h 24mdirect

C$ 463United Airlines

Thu, 9 Apr - Sat, 11 Apr

6:00 a.m. - 11:59 p.m.

YYC

IAH

16h 59m

1 stop

10:05 p.m. - 9:48 p.m.

IAH

YYC

24h 43m

2 stops

C$ 489United Airlines

Useful Info

Low season	July
High season	January
Cheapest flight	C$ 177
Average price round-trip	C$ 538

Best time to beat the crowds but there is an average 22% increase in price.

Most popular time to fly and prices are also 56% lower on average.

Flight from Calgary to Houston George Bush Airport

(price for this month)

When to Book Flights with United Airlines from Calgary to Houston George Bush Intcntl Airport

Average price per month

Flight prices as travel date approaches

Is United Airlines the cheapest airline to fly with from Calgary to Houston George Bush Intcntl Airport?
With an average price of C$ 546 return, United Airlines is not the cheapest airline to fly from Calgary to Houston George Bush Intcntl Airport with. Instead, for the lowest price, our data suggests flying with WestJet, where a return flight costs C$ 339 on average.
What is the cheapest United Airlines flight from Calgary to Houston George Bush Intcntl Airport?
In the last 3 days, the lowest price for a flight with United Airlines from Calgary to Houston George Bush Intcntl Airport was C$ 233 for a return flight and C$ 146 for a one-way flight.
Does United Airlines fly direct to Houston George Bush Intcntl Airport from Calgary?
Yes, United Airlines does offer direct flights for the route, with around 7 flights per week.
What’s the cheapest day of the week to fly from Calgary to Houston George Bush Intcntl Airport with United Airlines?
On average, the cheapest day of the week to fly from Calgary to Houston George Bush Intcntl Airport with United Airlines is Wednesday, when prices are around C$ 164. The most expensive day is generally Saturday, when the average price is around C$ 285.
What’s the cheapest month to fly from Calgary to Houston George Bush Intcntl Airport with United Airlines?
The cheapest month for United Airlines flights to Houston George Bush Intcntl Airport from Calgary is generally November, where plane tickets cost C$ 170 on average. If possible, try to avoid the most expensive months of July and January, when tickets cost C$ 640 and C$ 1,349 respectively.

7.4

Good9,283 verified ratings

7.7Boarding

7.3Comfort

8.1Crew

7.1Entertainment

6.6Food

10.0 Wonderful

Maria, Feb 2026

YEG

IAH

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

2.0 Poor

Annie Caroline, Feb 2026

SFO

LAX

Very disappointing given gate agent behavior. Filed a formal complaint with United.

6.0 Okay

Irene, Feb 2026

SAT

IAH

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

8.0 Very good

Darly, Feb 2026

LAX

ORD

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

2.0 Poor

Darly, Feb 2026

FAT

LAX

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

8.0 Very good

Verified traveller, Feb 2026

HND

LAX

Good. Did not feel like a 12 hour flight

10.0 Wonderful

Darnell, Feb 2026

DEN

CUN

Great experience flights arrived earlier than expected.

10.0 Wonderful

Darnell, Feb 2026

COS

DEN

Both of my flights arrived early and check in process was smooth

2.0 Poor

Verified traveller, Feb 2026

SFO

RDU

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

2.0 Poor

Verified traveller, Feb 2026

HKG

SFO

worst customer service I've ever experienced

Everything you need to know for your flight from Calgary to Houston George Bush Intcntl Airport

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C$ 177 Find Cheap United Airlines Flights from Calgary to Houston George Bush Intcntl Airport

Search hundreds of travel sites at once for deals on United Airlines flights from Calgary to Houston George Bush Intcntl Airport

Cheap United Airlines Flight Deals from Calgary to Houston George Bush Intcntl Airport

Recent round-trip United Airlines flight deals from Calgary to Houston George Bush Intcntl Airport

Recent one-way United Airlines flight deals from Calgary to Houston George Bush Intcntl Airport

Recent last minute United Airlines flight deals from Calgary to Houston George Bush Intcntl Airport

Recent direct United Airlines flight deals from Calgary to Houston George Bush Intcntl Airport

Good to know

When to Book Flights with United Airlines from Calgary to Houston George Bush Intcntl Airport

FAQs for flying to Houston George Bush Intcntl Airport with United Airlines

Is United Airlines the cheapest airline to fly with from Calgary to Houston George Bush Intcntl Airport?

With an average price of C$ 546 return, United Airlines is not the cheapest airline to fly from Calgary to Houston George Bush Intcntl Airport with. Instead, for the lowest price, our data suggests flying with WestJet, where a return flight costs C$ 339 on average.

What is the cheapest United Airlines flight from Calgary to Houston George Bush Intcntl Airport?

In the last 3 days, the lowest price for a flight with United Airlines from Calgary to Houston George Bush Intcntl Airport was C$ 233 for a return flight and C$ 146 for a one-way flight.

Does United Airlines fly direct to Houston George Bush Intcntl Airport from Calgary?

Yes, United Airlines does offer direct flights for the route, with around 7 flights per week.

What’s the cheapest day of the week to fly from Calgary to Houston George Bush Intcntl Airport with United Airlines?

On average, the cheapest day of the week to fly from Calgary to Houston George Bush Intcntl Airport with United Airlines is Wednesday, when prices are around C$ 164. The most expensive day is generally Saturday, when the average price is around C$ 285.

What’s the cheapest month to fly from Calgary to Houston George Bush Intcntl Airport with United Airlines?

The cheapest month for United Airlines flights to Houston George Bush Intcntl Airport from Calgary is generally November, where plane tickets cost C$ 170 on average. If possible, try to avoid the most expensive months of July and January, when tickets cost C$ 640 and C$ 1,349 respectively.

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