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Cheap flights from Ottawa to Houston George Bush Intcntl Airport from C$ 286

YOW — IAH
3 Oct — 10 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to George Bush Intcntl

Thu 24/912:25 p.m. -
2 stops11h 15m
Wed 7/102:50 p.m. -
1 stop13h 45m
Deal found 1/9C$ 487
Thu 24/91:20 p.m. -
1 stop10h 20m
Sat 26/98:25 p.m. -
2 stops26h 55m
Deal found 1/9C$ 544
Wed 30/91:20 p.m. -
2 stops17h 42m
Wed 7/102:50 p.m. -
1 stop13h 45m
Deal found 2/9C$ 554
Wed 30/98:15 p.m. -
1 stop27h 25m
Wed 7/102:50 p.m. -
1 stop13h 45m
Deal found 1/9C$ 557
Wed 25/114:15 p.m. -
1 stop21h 45m
Mon 30/118:00 a.m. -
1 stop15h 01m
Deal found 2/9C$ 569
Sat 26/96:15 p.m. -
2 stops29h 25m
Wed 7/102:50 p.m. -
1 stop13h 45m
Deal found 1/9C$ 574
Sat 26/97:00 a.m. -
1 stop9h 17m
Wed 7/102:50 p.m. -
1 stop13h 45m
Deal found 1/9C$ 576
Thu 24/91:20 p.m. -
1 stop10h 20m
Sat 26/92:50 p.m. -
1 stop13h 45m
Deal found 1/9C$ 604
Wed 23/96:15 p.m. -
2 stops29h 25m
Fri 2/106:30 a.m. -
1 stop9h 45m
Deal found 31/8C$ 614

Find flight deals from Ottawa to George Bush Intcntl

Round-trip from

C$ 487

One-way from

C$ 286

Popular in

December

Cheapest in

October

Average price

C$ 899
WestJet
  • WestJet
  • 24/9-7/10
  • 3 total stops
  • 25h 00m total
  • Ottawa to Houston
Search Deals
23/10-31/12
  • 23/10-31/12
  • 1 total stop
  • 15h 38m total
  • Ottawa to Houston
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ottawa to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Fri 23/10

6:50 a.m.-6:00 a.m.

3 stops24h 10m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 325

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Tue 29/9

6:15 p.m.-1:55 p.m.

2 stops20h 40m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 354

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Sat 21/11

6:55 p.m.-10:15 p.m.

1 stop28h 20m

Houston George Bush Intcntl

Mon 30/11

8:00 a.m.-12:01 a.m.

1 stop15h 01m

C$ 661

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Tue 29/9

6:15 p.m.-1:55 p.m.

2 stops20h 40m

Houston George Bush Intcntl

Tue 6/10

2:50 p.m.-11:35 a.m.

2 stops43h 45m

C$ 729

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Thu 1/10

8:15 p.m.-1:55 p.m.

1 stop18h 40m

Houston George Bush Intcntl

Sat 10/10

2:50 p.m.-5:35 a.m.

1 stop13h 45m

C$ 730
Quickest round-trip

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Sun 1/11

5:10 a.m.-10:53 a.m.

1 stop6h 43m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 779

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Sun 1/11

5:30 a.m.-10:15 p.m.

2 stops17h 45m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 897

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Tue 6/10

3:10 p.m.-8:53 p.m.

1 stop6h 43m

Houston George Bush Intcntl

Sat 10/10

7:21 a.m.-5:16 p.m.

1 stop8h 55m

C$ 940

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Thu 31/12

6:00 a.m.-7:10 p.m.

2 stops14h 10m

Houston George Bush Intcntl

Mon 4/1

7:20 a.m.-9:56 p.m.

2 stops13h 36m

C$ 953

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Fri 12/2

6:15 a.m.-7:40 p.m.

1 stop14h 25m

Houston George Bush Intcntl

Sat 20/2

5:00 a.m.-2:18 p.m.

1 stop8h 18m

C$ 972

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Ottawa to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Ottawa with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Ottawa to Houston George Bush Intcntl Airport?

Currently, October is the cheapest month in which you can book a flight from Ottawa to Houston George Bush Intcntl Airport (average of C$ 712). Flying from Ottawa to Houston George Bush Intcntl Airport in December is currently the most expensive (average of C$ 1,036). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Ottawa to Houston George Bush Intcntl Airport?

Airfare is below average for this route at the moment.

Ottawa to Houston George Bush Intcntl Airport flights typically cost between C$ 567 and C$ 974 in September.
The cheapest round-trip price found within the last 5 days was C$ 487 on WestJet (24 Sep-7 Oct).

Reviews of airlines servicing George Bush Intcntl

Read reviews from past customers who have flown United Airlines and Air Canada from Ottawa to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,160 reviews
Check prices

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.7

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
10,160 reviews
United Airlines
7.4
Good
10,160 reviews
Check prices

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.7

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
Air Canada
7.1
Good
11,579 reviews
United Airlines
7.4
Good
10,160 reviews
Check prices

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.7

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

  • What airport do you fly from for flights from Ottawa to Houston George Bush Intcntl?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Houston George Bush Intcntl. On average, Ottawa has 0 outbound flights to Houston George Bush Intcntl per day from 2 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • How long is the flight from Ottawa to Houston George Bush Intcntl Airport?

    Departing from Ottawa to Houston George Bush Intcntl Airport will take you 6h 43m. There are 2416 km between Ottawa and Houston George Bush Intcntl Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Ottawa to Houston George Bush Intcntl Airport round-trip?

    According to our current data, United Airlines (C$ 567), and Air Canada (C$ 705) offers the cheapest pricing from Ottawa to Houston George Bush Intcntl Airport. United Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Ottawa to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Ottawa to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to George Bush Intcntl.

  • Can I find deals for business class flights from Ottawa to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Ottawa to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ottawa to Houston George Bush Intcntl Airport?

    Currently, October is the cheapest month in which you can book a flight from Ottawa to Houston George Bush Intcntl Airport (average of C$ 712). Flying from Ottawa to Houston George Bush Intcntl Airport in December is currently the most expensive (average of C$ 1,036). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Ottawa to George Bush Intcntl

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 567AverageC$ 872FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 705AverageC$ 868FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to George Bush Intcntl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to George Bush Intcntl?

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Can Cheapflights find flights from Ottawa to George Bush Intcntl with no change fees?

Certainly. Search results for flights to George Bush Intcntl from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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