Find cheap flights to Houston

IAH

Find cheap flights to Houston

Round-trip
Economy
Boston (BOS)
Houston George Bush Intcntl
Wed. 12/8
Wed. 19/8
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to Houston

Good to know

Low season

January Best time to beat the crowds (2% less expensive on average)

High season

February Most popular time to fly (8% more expensive on average)

Average price of a round-trip

C$ 389 (avg. price over the last 2 weeks)

Good deal for a round-trip

C$ 276 or less

Top tips for finding cheap flights to Houston

  • Looking for cheap airfare to Houston? 25% of our users found round-trip tickets to Houston for the following prices or less: From Calgary C$ 368, from Ottawa C$ 449, from Vancouver Intl C$ 450
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly to Houston is September.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Houston flight deals.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Houston flights

Which airlines have a flexible cancellation policy for flights from Canada to Houston George Bush Intcntl due to COVID-19?

Which airlines apply social distancing measures on flights from Canada to Houston George Bush Intcntl due to COVID-19?

How long is the flight to Houston?

What is the cheapest flight to Houston?

Which airlines fly to Houston?

How far is Houston Airport from central Houston?

What is the name of Houston’s airport?

How does KAYAK find such low prices on flights to Houston?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Houston?

What is the Hacker Fare option on flights to Houston?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Houston?

Top 5 airlines flying to Houston George Bush Intcntl

Scores according to KAYAK customer reviews

8.7
Japan Airlines
Overall score based on 4,474 reviews
8.9
Boarding
8.6
Comfort
9.1
Crew
8.6
Entertainment
8.5
Food
Airline reviews
Read more about Japan Airlines

Book Cheap Houston Plane Tickets

Recent round-trip flight deals

13/8
Thu.
1 stop
Austrian Airlines
9h 43m
YYC - IAH
21/8
Fri.
1 stop
Austrian Airlines
5h 55m
IAH - YYC
9/9
Wed.
1 stop
British Airways
5h 55m
YYC - IAH
19/9
Sat.
1 stop
British Airways
6h 19m
IAH - YYC
14/8
Fri.
1 stop
Lufthansa
20h 43m
YYC - IAH
21/8
Fri.
1 stop
Lufthansa
5h 55m
IAH - YYC
22/9
Tue.
1 stop
Qantas Airways
9h 01m
YYZ - IAH
20/10
Tue.
1 stop
Qantas Airways
6h 55m
IAH - YYZ
22/9
Tue.
direct
Brussels Airlines
3h 18m
YYZ - IAH
23/10
Fri.
direct
Brussels Airlines
3h 10m
IAH - YYZ
22/9
Tue.
direct
Air New Zealand
3h 31m
YYZ - IAH
23/10
Fri.
1 stop
Air New Zealand
5h 00m
IAH - YYZ
22/9
Tue.
direct
SAS
3h 55m
YYZ - IAH
23/10
Fri.
1 stop
SAS
5h 11m
IAH - YYZ
21/12
Mon.
1 stop
Japan Airlines
21h 26m
YYZ - IAH
25/12
Fri.
1 stop
Japan Airlines
7h 03m
IAH - YYZ
14/10
Wed.
1 stop
Korean Air
6h 40m
YYZ - IAH
28/10
Wed.
direct
Korean Air
4h 53m
IAH - YYZ
14/8
Fri.
1 stop
SWISS
6h 18m
YYZ - IAH
21/8
Fri.
direct
SWISS
3h 08m
IAH - YYZ
14/8
Fri.
1 stop
Aer Lingus
8h 00m
YYZ - IAH
21/8
Fri.
1 stop
Aer Lingus
5h 52m
IAH - YYZ
29/9
Tue.
1 stop
Turkish Airlines
5h 59m
YEG - IAH
30/9
Wed.
1 stop
Turkish Airlines
24h 07m
IAH - YEG
22/9
Tue.
1 stop
Aeromexico
6h 09m
YYZ - IAH
23/10
Fri.
1 stop
Aeromexico
5h 20m
IAH - YYZ
14/8
Fri.
2 stops
Cathay Pacific
9h 35m
YYC - IAH
21/8
Fri.
1 stop
Cathay Pacific
5h 55m
IAH - YYC
17/9
Thu.
1 stop
Air Tahiti Nui
15h 39m
YVR - IAH
13/10
Tue.
1 stop
Air Tahiti Nui
10h 25m
IAH - YVR
14/8
Fri.
direct
Austrian Airlines
4h 20m
YYC - IAH
21/8
Fri.
1 stop
Austrian Airlines
28h 21m
IAH - YYC
Show more results

Recent one-way flight deals

16/9
Wed.
1 stop
Multiple Airlines
7h 58m
YTZ - IAH
4/8
Tue.
1 stop
Austrian Airlines
9h 43m
YYC - IAH
18/8
Tue.
1 stop
Delta
7h 57m
YYC - IAH
10/8
Mon.
1 stop
Air New Zealand
7h 50m
YYC - IAH
5/8
Wed.
1 stop
Etihad Airways
19h 13m
YWG - IAH
13/10
Tue.
1 stop
Aeromexico
7h 52m
YEG - IAH
5/8
Wed.
1 stop
Lufthansa
21h 23m
YWG - IAH
5/10
Mon.
1 stop
Qatar Airways
8h 37m
YYZ - IAH
5/10
Mon.
1 stop
Royal Jordanian
7h 43m
YYZ - IAH
5/10
Mon.
1 stop
British Airways
7h 40m
YYZ - IAH
5/10
Mon.
direct
Brussels Airlines
3h 18m
YYZ - IAH
5/10
Mon.
1 stop
SAS
8h 03m
YYZ - IAH
10/8
Mon.
1 stop
Aer Lingus
25h 13m
YVR - IAH
17/9
Thu.
1 stop
Qantas Airways
6h 51m
YVR - IAH
5/10
Mon.
1 stop
Multiple Airlines
8h 03m
YTZ - IAH
5/8
Wed.
2 stops
Cathay Pacific
9h 35m
YYC - IAH
5/10
Mon.
1 stop
Aeroflot
9h 11m
YYZ - IAH
5/10
Mon.
1 stop
Turkish Airlines
9h 17m
YYZ - IAH
5/8
Wed.
1 stop
Austrian Airlines
16h 58m
YYC - IAH
13/10
Tue.
2 stops
Multiple Airlines
29h 58m
YEG - IAH
Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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