IAH - YOW

$144 Find Cheap Flights from Houston George Bush Airport to Ottawa - Compare and Save

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Everything you should know

Cheapest round-trip
$338
Typical prices: $530-$825
Multiple Airlines
Sat 12/1Sat 12/8
IAH - YOW • 2 stops
Cheapest one-way
$144
Typical prices: $341-$504
Multiple Airlines
Mon 11/26
IAH - YOW • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Houston George Bush Intcntl Airport and Ottawa. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 37% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Fort Lauderdale (FLL)
Cheapest • Avg $330 (round-trip)
Washington, D.C. Dulles Intl (IAD)
Shortest trip • 6h 01m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from George Bush Intcntl to Ottawa (IAH-YOW)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to Ottawa

Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
9:24 pm - 2:32 pmIAH  Houston George Bush Intcntl-YOW Ottawa
40h 08m2 stops Atlanta Hartsfield-Jackson New York LaGuardia
Multiple Airlines Logo
7:00 am - 4:06 pmYOW  Ottawa-IAH Houston George Bush Intcntl
10h 06m1 stop Fort Lauderdale
$338Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
9:24 pm - 2:32 pmIAH  Houston George Bush Intcntl-YOW Ottawa
16h 08m2 stops Atlanta Hartsfield-Jackson Newark
Multiple Airlines Logo
7:00 am - 4:06 pmYOW  Ottawa-IAH Houston George Bush Intcntl
10h 06m1 stop Fort Lauderdale
$341Multiple Airlines
Thu, Nov 12 - Tue, Nov 17
Multiple Airlines Logo
8:18 am - 5:24 pmIAH  Houston George Bush Intcntl-YOW Ottawa
8h 06m1 stop Fort Lauderdale
Multiple Airlines Logo
10:30 am - 11:34 amYOW  Ottawa-IAH Houston George Bush Intcntl
26h 04m2 stops Newark Atlanta Hartsfield-Jackson
$347Multiple Airlines
Wed, Dec 2 - Tue, Dec 8
Multiple Airlines Logo
9:24 pm - 2:32 pmIAH  Houston George Bush Intcntl-YOW Ottawa
40h 08m2 stops Atlanta Hartsfield-Jackson Newark
Multiple Airlines Logo
7:00 am - 4:06 pmYOW  Ottawa-IAH Houston George Bush Intcntl
10h 06m1 stop Fort Lauderdale
$348Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
United Airlines Logo
6:25 pm - 3:07 pmIAH  Houston George Bush Intcntl-YOW Ottawa
19h 42m2 stops Fort Lauderdale Washington, D.C. Dulles Intl
United Airlines Logo
3:10 pm - 8:30 amYOW  Ottawa-IAH Houston George Bush Intcntl
18h 20m2 stops Newark Fort Lauderdale
$653United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
2:25 pm - 3:07 pmIAH  Houston George Bush Intcntl-YOW Ottawa
23h 42m2 stops Fort Lauderdale Washington, D.C. Dulles Intl
United Airlines Logo
6:00 am - 6:49 pmYOW  Ottawa-IAH Houston George Bush Intcntl
13h 49m2 stops Newark Fort Lauderdale
$673United Airlines
Fri, Dec 4 - Tue, Dec 8
United Airlines Logo
8:20 pm - 1:11 pmIAH  Houston George Bush Intcntl-YOW Ottawa
15h 51m1 stop Newark
United Airlines Logo
9:45 am - 8:28 pmYOW  Ottawa-IAH Houston George Bush Intcntl
11h 43m1 stop Washington, D.C. Dulles Intl
$724United Airlines
Fri, Dec 18 - Sat, Jan 2
Air Canada Logo
3:30 pm - 1:40 amIAH  Houston George Bush Intcntl-YOW Ottawa
9h 10m1 stop Toronto Pearson Intl
Air Canada Logo
10:05 am - 5:08 pmYOW  Ottawa-IAH Houston George Bush Intcntl
8h 03m1 stop Toronto Pearson Intl
$881Air Canada
Fri, Dec 11 - Fri, Dec 11
Air Canada Logo
11:55 am - 7:30 pmIAH  Houston George Bush Intcntl-YOW Ottawa
6h 35m1 stop Toronto Pearson Intl
Air Canada Logo
9:30 pm - 10:53 amYOW  Ottawa-IAH Houston George Bush Intcntl
14h 23m1 stop Toronto Pearson Intl
$881Air Canada
Sat, Nov 28 - Wed, Dec 9
Air Canada Logo
11:50 am - 7:47 pmIAH  Houston George Bush Intcntl-YOW Ottawa
6h 57m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
2:55 pm - 9:34 pmYOW  Ottawa-IAH Houston George Bush Intcntl
7h 39m1 stop Montreal Pierre Elliott Trudeau Intl
$929Air Canada
Booking Insights

Price, demand and travel trends for Houston George Bush Intcntl Airport to Ottawa flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Ottawa?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Ottawa. It’s 32% cheaper than the average day, while Monday is the most expensive, with prices 25% higher.

What’s the cheapest month to fly from Houston George Bush Intcntl Airport to Ottawa?

•April is the cheapest month to fly from Houston George Bush Intcntl Airport to Ottawa at $468 round-trip.
•October ($1,195) and September ($1,131) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 155% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Houston George Bush Intcntl Airport to Ottawa flights

Low season

September

Cheapest flight

$144
Beat the crowds with an average 70% drop in travelers.
The most popular month to fly with an average 85% increase in travelers.
One-way flight from Houston George Bush Intcntl Airport to Ottawa

When to book flights from George Bush Intcntl to Ottawa

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Houston George Bush Intcntl Airport to Ottawa flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Houston George Bush Intcntl Airport to Ottawa?

    Only Economy Class is available on flights from Houston George Bush Intcntl Airport to Ottawa.

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

    A nonstop flight from Houston George Bush Intcntl Airport to Ottawa takes 00m, covering 1,501 miles.

  • Do I need a passport to fly from Houston George Bush Intcntl Airport to Ottawa?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Houston George Bush Intcntl Airport to Ottawa flight?

    Round-trip flights from Houston George Bush Intcntl Airport to Ottawa range from $530 to $825, with an average of $745 over the past 12 months. Anything below $530 counts as a good deal.

  • Have flight prices from Houston George Bush Intcntl Airport to Ottawa changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $338 to $1,683. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Houston George Bush Intcntl Airport to Ottawa looking right now?

    One-way fares from Houston George Bush Intcntl Airport to Ottawa are currently lower than usual. Average one-way flight prices are about $278, which is 28% below the typical average for this route.

  • Which airports can I use when flying from Houston George Bush Intcntl Airport to Ottawa?

    Flights from Houston George Bush Intcntl Airport to Ottawa usually depart from Houston George Bush Intcntl (IAH) and arrive at Ottawa (YOW).

  • Which airports do connecting flights from Houston George Bush Intcntl Airport to Ottawa pass through?

    One-stop flights from Houston George Bush Intcntl Airport to Ottawa most commonly connect through:

    • Toronto Pearson Intl (YYZ) - 46% of one-stop connections
    • Newark (EWR) - 14% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) - 11% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 11% of one-stop connections

  • Can I save money by using flexible dates for flights from Houston George Bush Intcntl Airport to Ottawa?

    Yes. Flexible dates can save you up to 46% on flights from Houston George Bush Intcntl Airport to Ottawa. Saturday is the cheapest departure day at $509 round-trip on average, while Monday is the most expensive at $932, a difference of $423.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Houston George Bush Intcntl Airport to Ottawa?

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 6h 01m, compared with 6h 43m via Chicago O'Hare Intl (ORD) and 6h 52m via Toronto Pearson Intl (YYZ).

  • What is the time difference between Houston George Bush Intcntl Airport and Ottawa?

    Ottawa is 1 hour ahead of Houston George Bush Intcntl Airport (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ottawa?

    Some of the most popular sights in Ottawa are Garden of the Provinces and Territories, Nepean Sportsplex and Major's Hill Park. These are among the most viewed places in Ottawa on KAYAK.

Your guide to booking Houston George Bush Intcntl Airport to Ottawa flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $509, about $423 less than Monday fares (45% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Houston George Bush Intcntl Airport to Ottawa trip for April. Fares historically average $468 round-trip in that month - typically $727 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ottawa Airport.

    • Hilton Garden Inn Ottawa Airport
    • Hampton Inn by Hilton Ottawa Airport
    • Ramada by Wyndham Ottawa On The Rideau

More options for your flight from George Bush Intcntl to Ottawa

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