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C$ 132+ Cheap flights from Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HOU — YYZ
4 Mai — 11 Mai1
1 adult

What to know about flights from Houston

Discover essential information about flights departing from Houston, including flight schedules, destinations, airlines operating at the Houston airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 29 April 2025.

Cheapest airline

Frontier
On average, Frontier currently has the cheapest one-way flight from Houston (avg. price of C$ 218).

Find flights from Houston

Cheapest flights from Houston
Explore the most affordable flight options available from Houston. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.

Mi 14/53:00 p.m.IAH - YYC
Nonstop4h 21mWestJet
So 18/59:00 a.m.YYC - IAH
Nonstop4h 11mWestJet
Deal found 28/4C$ 274
Do 29/57:20 a.m.IAH - YYC
1 stop15h 28mMultiple Airlines
Sa 31/59:00 a.m.YYC - IAH
Nonstop4h 11mMultiple Airlines
Deal found 27/4C$ 313
Do 18/94:55 p.m.IAH - YYC
1 stop8h 47mAir Canada
So 21/96:15 a.m.YYC - IAH
1 stop8h 27mAir Canada
Deal found 28/4C$ 316
Mi 28/55:00 a.m.HOU - YYC
1 stop17h 50mAmerican Airlines
Mi 4/66:45 a.m.YYC - HOU
1 stop10h 16mAmerican Airlines
Deal found 28/4C$ 335
Mi 28/55:00 a.m.IAH - YYC
1 stop17h 50mAmerican Airlines
Sa 7/66:45 a.m.YYC - IAH
1 stop10h 00mAmerican Airlines
Deal found 28/4C$ 335
Mi 4/61:51 p.m.IAH - YYZ
2 stops23h 14mMultiple Airlines
So 8/66:30 a.m.YYZ - IAH
1 stop26h 23mMultiple Airlines
Deal found 28/4C$ 356
Mi 28/58:44 p.m.IAH - YTZ
2 stops21h 43mMultiple Airlines
Fr 30/57:55 a.m.YTZ - IAH
1 stop12h 12mMultiple Airlines
Deal found 28/4C$ 382
Di 10/66:31 p.m.IAH - YYC
Nonstop4h 24mUnited Airlines
Di 17/68:00 a.m.YYC - IAH
Nonstop4h 11mUnited Airlines
Deal found 28/4C$ 385
Mi 28/57:13 p.m.IAH - YVR
1 stop29h 12mMultiple Airlines
Sa 31/55:00 a.m.YVR - IAH
1 stop7h 11mMultiple Airlines
Deal found 28/4C$ 391
Sa 31/52:15 p.m.IAH - YYC
1 stop9h 46mDelta
Mi 4/66:30 a.m.YYC - IAH
1 stop6h 36mDelta
Deal found 28/4C$ 407
Mo 25/810:05 a.m.HOU - YYC
2 stops13h 58mDelta
Sa 30/87:15 a.m.YYC - HOU
2 stops13h 20mDelta
Deal found 27/4C$ 428
Mo 2/68:44 p.m.IAH - YUL
2 stops22h 13mMultiple Airlines
So 8/66:45 a.m.YUL - IAH
2 stops32h 05mMultiple Airlines
Deal found 28/4C$ 443

Find flights from Houston within your budget

Find flights departing from Houston that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 29 April 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Pearson Intl

Route

Depart

Return

Price

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mi 14/5

3:00 p.m.-6:21 p.m.

Nonstop4h 21m

Calgary

So 18/5

9:00 a.m.-2:11 p.m.

Nonstop4h 11m

C$ 274

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Do 29/5

7:20 a.m.-9:48 p.m.

1 stop15h 28m

Calgary

Sa 31/5

9:00 a.m.-2:11 p.m.

Nonstop4h 11m

C$ 313

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Do 18/9

4:55 p.m.-12:42 a.m.

1 stop8h 47m

Calgary

So 21/9

6:15 a.m.-3:42 p.m.

1 stop8h 27m

C$ 316

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Mi 28/5

5:00 a.m.-9:50 p.m.

1 stop17h 50m

Calgary

Mi 4/6

6:45 a.m.-6:01 p.m.

1 stop10h 16m

C$ 335

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mi 28/5

8:52 a.m.-9:50 p.m.

1 stop13h 58m

Calgary

Mi 4/6

12:45 p.m.-11:42 p.m.

1 stop9h 57m

C$ 335

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Mi 4/6

1:51 p.m.-2:05 p.m.

2 stops23h 14m

Toronto Pearson Intl

So 8/6

6:30 a.m.-7:53 a.m.

1 stop26h 23m

C$ 356

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Mi 28/5

8:44 p.m.-7:27 p.m.

2 stops21h 43m

Toronto Island

Fr 30/5

7:55 a.m.-7:07 p.m.

1 stop12h 12m

C$ 382

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Di 10/6

6:31 p.m.-9:55 p.m.

Nonstop4h 24m

Calgary

Di 17/6

8:00 a.m.-1:11 p.m.

Nonstop4h 11m

C$ 385

HoustonVancouver

IAH - YVR

IAHYVR

Houston George Bush Intcntl

Mi 28/5

7:13 p.m.-10:25 p.m.

1 stop29h 12m

Vancouver Intl

Sa 31/5

5:00 a.m.-2:11 p.m.

1 stop7h 11m

C$ 391

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sa 31/5

2:15 p.m.-11:01 p.m.

1 stop9h 46m

Calgary

Do 5/6

2:00 p.m.-12:51 a.m.

1 stop9h 51m

C$ 407

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

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Best time to book a flight from Houston

Have a flexible travel schedule? Discover the best time to fly from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Houston

Get recent, data-driven insights about flights from Houston including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Houston?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Pearson Intl. Price data was last updated on 25 April 2025.

The price you pay for your flight from Houston may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Houston?

Currently, October is the cheapest month in which you can book a flight from Houston (average of C$ 298). Flying from Houston in August will prove the most costly (average of C$ 392). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Houston

Get insights into the airlines that provide service from Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Houston. In the last 7 days, Cheapflights users made a total of 629,999 searches.

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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Popular international destinations from Texas

The most popular international flight routes departing from Texas we’ve come across at this time.

Related info for your journey

Access useful and relevant information related to your journey from Houston. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 29 April 2025.
  • Which is the cheapest airport to catch a flight from Houston?

    The cheapest routes to Montreal can be found at Houston Hobby airport from C$ 291. While Houston George Bush Intcntl airport is usually cheaper if your destination is Montreal with prices starting at C$ 291. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from Houston?

    At the present moment the cheapest month to fly from Houston is currently October; with August being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Houston?

    Check out the cheapest flights from Houston to embark to:
    Travel from Houston to Calgary from C$ 291 round trip
    Travel from Houston to Toronto from C$ 306 round trip
    Travel from Houston to Vancouver from C$ 362 round trip
    Travel from Houston to Montreal from C$ 443 round trip

  • How does Cheapflights help users find flights from Houston?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Houston today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Houston?

    Cheapflights simply makes it quick and affordable to book flights from Houston by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Houston with no change fees?

    Need flexible booking options for your flight from Houston ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Houston become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Houston today and book when you’re ready!

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Houston?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Houston today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Houston?

Cheapflights simply makes it quick and affordable to book flights from Houston by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Houston with no change fees?

Need flexible booking options for your flight from Houston ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Houston become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Houston today and book when you’re ready!

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