Cheap flights from IAH to YOW (George Bush Intercontinental to Macdonald-Cartier Intl.)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from IAH to YOW starting at $331 One Way, $655 Round Trip

Prices starting at $655 for return flights and $331 for one-way flights to Macdonald-Cartier Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 19 - Thu, Oct 22
IAH
Houston
YOW
Ottawa
$655 Roundtrip, found 6 days ago
$655
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Oct 19 from Houston to Ottawa, returning Thu, Oct 22, priced at $655 found 6 days ago
Mon, Oct 19 - Thu, Oct 22
IAH
Houston
YOW
Ottawa
$659 Roundtrip, found 6 days ago
$659
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Oct 19 from Houston to Ottawa, returning Thu, Oct 22, priced at $659 found 6 days ago
Thu, Oct 8 - Sun, Oct 11
IAH
Houston
YOW
Ottawa
$675 Roundtrip, found 5 days ago
$675
Roundtrip
found 5 days ago
Select WestJet flight, departing Thu, Oct 8 from Houston to Ottawa, returning Sun, Oct 11, priced at $675 found 5 days ago
Mon, Oct 19 - Thu, Oct 22
IAH
Houston
YOW
Ottawa
$684 Roundtrip, found 6 days ago
$684
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Oct 19 from Houston to Ottawa, returning Thu, Oct 22, priced at $684 found 6 days ago
Mon, Oct 19 - Thu, Oct 22
IAH
Houston
YOW
Ottawa
$702 Roundtrip, found 6 days ago
$702
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Oct 19 from Houston to Ottawa, returning Thu, Oct 22, priced at $702 found 6 days ago

Hotel Ideas near Macdonald-Cartier Intl.

Airport Hotels near Macdonald-Cartier Intl.

Alt Hotel Ottawa Airport

Alt Hotel Ottawa Airport

2 out of 5
1085 Airport Parkway Private Ottawa ON
$144 nightly
The price is $172 total per night from Jun 14 to Jun 15
$172 total
Jun 14 - Jun 15
Total with taxes and fees
Book a stay at this business-friendly hotel in Ottawa. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Popular attractions Ernst & Young ...
8.6/10 Excellent! (99 reviews)
"Everything"

Reviewed on May 23, 2026

Alt Hotel Ottawa Airport
Hilton Garden Inn Ottawa Airport

Hilton Garden Inn Ottawa Airport

3 out of 5
2400 Alert Road Ottawa ON
$100 nightly
The price is $120 total per night from May 31 to Jun 1
$120 total
May 31 - Jun 1
Total with taxes and fees
Stay at this hotel in Ottawa. Enjoy free parking, breakfast (surcharge), and a fitness center. Our guests praise the restaurant and the helpful staff in our ...
8.8/10 Excellent! (2,254 reviews)
"Very clean"

Reviewed on May 23, 2026

Hilton Garden Inn Ottawa Airport
Fairfield Inn & Suites by Marriott Ottawa Airport

Fairfield Inn & Suites by Marriott Ottawa Airport

3 out of 5
135 Thad Johnson Private Ottawa ON
$104 nightly
The price is $125 total per night from May 31 to Jun 1
$125 total
May 31 - Jun 1
Total with taxes and fees
Book a stay at this business-friendly hotel in Ottawa. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our ...
9.6/10 Exceptional! (2,301 reviews)
"Very good"

Reviewed on May 23, 2026

Fairfield Inn & Suites by Marriott Ottawa Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Ottawa

Fairmont Chateau Laurier

Fairmont Chateau Laurier

4.5 out of 5
1 Rideau St Ottawa ON
$184 nightly
The price is $220 total per night from Jun 13 to Jun 14
$220 total
Jun 13 - Jun 14
Total with taxes and fees
Book a stay at this luxury hotel in Ottawa. Enjoy free WiFi, 3 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms ...
8.8/10 Excellent! (3,432 reviews)
"Check in was appalling. Took 2 hours to get our bags to our room - they'd been delivered to another room. No real apology for that, to boot! Room was tired - patched wall paper, chips in furniture, stained bath enamel (really the bathroom needed a full refurb); We had a room with a view over the ..."

Reviewed on May 23, 2026

Fairmont Chateau Laurier
The Business Inn

The Business Inn

2.5 out of 5
180 MacLaren Street Ottawa ON
$103 nightly
The price is $124 total per night from Jun 11 to Jun 12
$124 total
Jun 11 - Jun 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Ottawa. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the ...
9.4/10 Exceptional! (8,196 reviews)
"Good location for the price nice and clean"

Reviewed on May 24, 2026

The Business Inn
Wyndham Gatineau-Ottawa & Conference Centre

Wyndham Gatineau-Ottawa & Conference Centre

3.5 out of 5
2 Montcalm Street Gatineau QC
$76 nightly
The price is $91 total per night from May 31 to Jun 1
$91 total
May 31 - Jun 1
Total with taxes and fees
Book a stay at this business-friendly hotel in Gatineau. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Popular attractions Byward Market ...
7.8/10 Good! (1,674 reviews)
"Quiet and nice location. Gym equipped."

Reviewed on May 24, 2026

Wyndham Gatineau-Ottawa & Conference Centre
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Ottawa Hotels With Airport Transportation

Hilton Garden Inn Ottawa Airport

Hilton Garden Inn Ottawa Airport

3 out of 5
2400 Alert Road Ottawa ON
$100 nightly
The price is $120 total per night from May 31 to Jun 1
$120 total
May 31 - Jun 1
Total with taxes and fees
Stay at this hotel in Ottawa. Enjoy free parking, breakfast (surcharge), and a fitness center. Our guests praise the restaurant and the helpful staff in our ...
8.8/10 Excellent! (2,254 reviews)
"Very clean"

Reviewed on May 23, 2026

Hilton Garden Inn Ottawa Airport
Hampton Inn by Hilton Ottawa Airport, ON, CN

Hampton Inn by Hilton Ottawa Airport, ON, CN

2.5 out of 5
2869 Gibford Drive Ottawa ON
$83 nightly
The price is $99 total per night from Jun 21 to Jun 22
$99 total
Jun 21 - Jun 22
Total with taxes and fees
Stay at this hotel in Ottawa. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our reviews. Popular attractions ...
9/10 Wonderful! (2,059 reviews)
"Good staff clean building"

Reviewed on May 24, 2026

Hampton Inn by Hilton Ottawa Airport, ON, CN
Days Inn by Wyndham Ottawa Airport

Days Inn by Wyndham Ottawa Airport

2 out of 5
366 Hunt Club Rd Ottawa ON
$97 nightly
The price is $116 total per night from Jun 7 to Jun 8
$116 total
Jun 7 - Jun 8
Total with taxes and fees
Book a stay at this business-friendly hotel in Ottawa. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
7.8/10 Good! (1,173 reviews)
"Children were running all night along the corridor. Can hear every single step someone was making."

Reviewed on May 18, 2026

Days Inn by Wyndham Ottawa Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Ottawa Hotels

Residence & Conference Centre - Ottawa West

Residence & Conference Centre - Ottawa West

2 out of 5
717 Wajashk Private, Nepean Ottawa ON
$84 nightly
The price is $95 total per night from Jun 7 to Jun 8
$95 total
Jun 7 - Jun 8
Total with taxes and fees
Stay at this aparthotel in Ottawa. Enjoy free WiFi, parking (surcharge), and a 24-hour front desk. Our guests praise the helpful staff in our reviews. Popular ...
7.2/10 Good! (1,712 reviews)
"As described, this is a student residence. No tv, minimal kitchen but clean and comfortable."

Reviewed on May 21, 2026

Residence & Conference Centre - Ottawa West
The Business Inn

The Business Inn

2.5 out of 5
180 MacLaren Street Ottawa ON
$103 nightly
The price is $124 total per night from Jun 11 to Jun 12
$124 total
Jun 11 - Jun 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Ottawa. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the ...
9.4/10 Exceptional! (8,196 reviews)
"Good location for the price nice and clean"

Reviewed on May 24, 2026

The Business Inn
Byward Blue Inn

Byward Blue Inn

3 out of 5
157 Clarence St. Ottawa ON
$138 nightly
The price is $166 total per night from May 31 to Jun 1
$166 total
May 31 - Jun 1
Total with taxes and fees
Stay at this hotel in Ottawa. Enjoy free breakfast, free WiFi, and room service. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
9.4/10 Exceptional! (1,972 reviews)
"Very nice place. Excellent location. Great breakfast too!"

Reviewed on May 23, 2026

Byward Blue Inn
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Ottawa

Les Suites Hotel Ottawa

Les Suites Hotel Ottawa

4 out of 5
130 Besserer St Ottawa ON
$119 nightly
The price is $143 total per night from Jun 7 to Jun 8
$143 total
Jun 7 - Jun 8
Total with taxes and fees
Book a stay at this business-friendly aparthotel in Ottawa. Enjoy free WiFi, room service, and a health club. Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (5,517 reviews)
"Les Suites has never let us down in the 15 or so years we have been staying there. 'Nuff said."

Reviewed on May 24, 2026

Les Suites Hotel Ottawa
Cartier Place Suite Hotel

Cartier Place Suite Hotel

3 out of 5
180 Cooper Street Ottawa ON
$141 nightly
The price is $169 total per night from May 31 to Jun 1
$169 total
May 31 - Jun 1
Total with taxes and fees
Stay at this aparthotel in Ottawa. Enjoy free WiFi, room service, and a fitness center. Our guests praise the pool and the helpful staff in our reviews. Popular ...
Cartier Place Suite Hotel
The Business Inn

The Business Inn

2.5 out of 5
180 MacLaren Street Ottawa ON
$103 nightly
The price is $124 total per night from Jun 11 to Jun 12
$124 total
Jun 11 - Jun 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Ottawa. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the ...
9.4/10 Exceptional! (8,196 reviews)
"Good location for the price nice and clean"

Reviewed on May 24, 2026

The Business Inn
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

IAH to YOW Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date

Frequently asked questions

Are there non-stop flights from George Bush Intercontinental Airport (IAH) to Ottawa Intl. Airport?
You'll have to switch planes if you're planning to fly from Houston Airport to YOW. Several airlines offer services on this route with only one stopover, including United Airlines, Air Canada and WestJet.
What is the shortest flight from Houston Airport to Ottawa International Airport?
From Houston, the unique sights and sounds of Ottawa are around 6 hours and 57 minutes away. Be sure to book your favorite seat, or maybe even upgrade to one with a little more legroom, and travel to your destination in comfort.
How many hours flight from IAH to Ottawa International Airport?
From George Bush Intercontinental Airport (IAH) to YOW, you'll be traveling for roughly 7 hours and 3 minutes. Settle in, order a glass of wine and put on your noise-canceling headphones. It's time for a movie marathon.
What airlines have the most flights from Houston Airport to Ottawa International Airport?
Do some people-watching, tuck into some takeaway, chat with a stranger ... Airport stopovers don't have to be a bore! If you're jetting from Houston Airport to Ottawa International Airport, you won't be able to fly direct. Be prepared to make a stop somewhere.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.