Find flights
When to book
Airlines
FAQs

Cheap flights from Houston George Bush Intcntl Airport to Ottawa from C$ 224

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — YOW
26 Feb — 5 Mar1
1 adult

Cheap flight deals from George Bush Intcntl to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

C$ 479

One-way from

C$ 224

Popular in

November

Cheapest in

December

Average price

C$ 1,058
21/3-24/3
  • 21/3-24/3
  • 2 total stops
  • 41h 26m total
  • Houston to Ottawa
Search Deals
25/2
  • 25/2
  • 2 total stops
  • 31h 10m total
  • Houston to Ottawa
Search Deals
High demand for flights, 26% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from George Bush Intcntl to Ottawa

Cheapest flights from George Bush Intcntl to Ottawa
Explore the most affordable flight options available from George Bush Intcntl to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Fri 21/35:45 a.m.IAH - YOW
1 stop13h 30mMultiple Airlines
Mon 24/35:20 p.m.YOW - IAH
1 stop27h 56mMultiple Airlines
Deal found 20/2C$ 479
Tue 27/53:00 p.m.IAH - YOW
2 stops13h 30mWestJet
Fri 6/67:15 p.m.YOW - IAH
1 stop19h 56mWestJet
Deal found 20/2C$ 702
Sun 22/65:05 a.m.IAH - YOW
1 stop11h 01mUnited Airlines
Fri 27/65:15 a.m.YOW - IAH
1 stop7h 00mUnited Airlines
Deal found 20/2C$ 1,149

Find flights from George Bush Intcntl to Ottawa within your budget

Customize your flight search to find flights from George Bush Intcntl to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 February 2025.

Fly from

George Bush Intcntl

Fly to

Ottawa

Route

Depart

Return

Price

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Fri 21/3

5:45 a.m.-8:15 p.m.

1 stop13h 30m

Ottawa

Mon 24/3

5:20 p.m.-8:16 p.m.

1 stop27h 56m

C$ 479

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Tue 27/5

3:00 p.m.-5:30 a.m.

2 stops13h 30m

Ottawa

Fri 6/6

7:15 p.m.-2:11 p.m.

1 stop19h 56m

C$ 702

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sun 22/6

5:05 a.m.-5:06 p.m.

1 stop11h 01m

Ottawa

Fri 27/6

5:15 a.m.-11:15 a.m.

1 stop7h 00m

C$ 1,149

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Tue 25/2

7:00 a.m.-3:10 p.m.

2 stops31h 10m

C$ 224

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Tue 27/5

3:00 p.m.-6:45 a.m.

1 stop14h 45m

C$ 305

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Mon 30/6

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

1 stop8h 00m

C$ 534

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Mon 30/6

6:30 a.m.-11:43 p.m.

2 stops16h 13m

C$ 547

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

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

Have a flexible travel schedule? Discover the best time to fly to Ottawa from George Bush Intcntl 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 George Bush Intcntl to Ottawa

Get recent, data-driven insights about flights from George Bush Intcntl to Ottawa including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Ottawa (average of C$ 224). Flying from Houston George Bush Intcntl Airport to Ottawa in March is currently the most expensive (average of C$ 329). 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.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 21 February 2025.
Get a feel of what it's like to fly with United Airlines, WestJet and Air Canada from Houston to Ottawa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,765 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 20

8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

United Airlines
7.4
Good
8,765 reviews
United Airlines
7.4
Good
8,765 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 20

8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

WestJet
7.2
Good
2,801 reviews
United Airlines
7.4
Good
8,765 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 20

8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Air Canada
7.0
Good
8,748 reviews
United Airlines
7.4
Good
8,765 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 20

8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

    Currently priced at C$ 702, WestJet will fly you from Houston George Bush Intcntl Airport to Ottawa and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as C$ 1,149. These flights start at 25% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Ottawa one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 305. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Houston George Bush Intcntl Airport to Ottawa for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Ottawa 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 Houston George Bush Intcntl Airport to Ottawa?

    Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Ottawa (average of C$ 224). Flying from Houston George Bush Intcntl Airport to Ottawa in March is currently the most expensive (average of C$ 329). 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

Travelling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Gatineau
Perth
Smiths Falls
Prescott
Brockville
Wakefield
Lanark

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 George Bush Intcntl to Ottawa?

Cheapflights makes it easy to find George Bush Intcntl to Ottawa flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from George Bush Intcntl.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from George Bush Intcntl to Ottawa, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from George Bush Intcntl to Ottawa become cheaper?

Not ready to book yet? You can track prices for flights from George Bush Intcntl to Ottawa on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.