IAH - YOW

$161 Find Cheap Flights from Houston George Bush Airport to Ottawa - Compare and Save

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Everything you should know

Cheapest round-trip
$331
Typical prices: $502-$818
WestJet
Tue 10/2Sun 11/11
IAH - YOW • 1 stop
Cheapest one-way
$161
Typical prices: $321-$495
Multiple Airlines
Sat 12/1
IAH - YOW • 2 stops
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
October
Cheapest • 54% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Fort Lauderdale (FLL)
Cheapest • Avg $406 (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

Fri, Oct 2 - Wed, Nov 11
Multiple Airlines Logo
6:30 am - 5:15 pmIAH  Houston George Bush Intcntl-YOW Ottawa
9h 45m1 stop Calgary
Multiple Airlines Logo
5:30 am - 2:44 pmYOW  Ottawa-IAH Houston George Bush Intcntl
34h 14m2 stops Toronto Pearson Intl Fort Lauderdale
$331Multiple Airlines
Fri, Oct 16 - Mon, Oct 19
Multiple Airlines Logo
6:30 am - 5:15 pmIAH  Houston George Bush Intcntl-YOW Ottawa
9h 45m1 stop Calgary
Multiple Airlines Logo
12:25 pm - 6:00 amYOW  Ottawa-IAH Houston George Bush Intcntl
18h 35m2 stops Winnipeg Las Vegas Harry Reid Intl
$331Multiple Airlines
Fri, Oct 2 - Mon, Oct 5
Multiple Airlines Logo
6:30 am - 5:15 pmIAH  Houston George Bush Intcntl-YOW Ottawa
9h 45m1 stop Calgary
Multiple Airlines Logo
4:15 pm - 10:30 pmYOW  Ottawa-IAH Houston George Bush Intcntl
31h 15m2 stops Orlando Atlanta Hartsfield-Jackson
$340Multiple Airlines
Fri, Oct 2 - Mon, Nov 16
Multiple Airlines Logo
6:30 am - 5:15 pmIAH  Houston George Bush Intcntl-YOW Ottawa
9h 45m1 stop Calgary
Multiple Airlines Logo
7:05 am - 7:23 amYOW  Ottawa-IAH Houston George Bush Intcntl
25h 18m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson
$343Multiple Airlines
Sun, Oct 18 - Sun, Oct 18
United Airlines Logo
7:21 am - 5:16 pmIAH  Houston George Bush Intcntl-YOW Ottawa
8h 55m1 stop Chicago O'Hare Intl
United Airlines Logo
7:30 pm - 8:27 amYOW  Ottawa-IAH Houston George Bush Intcntl
13h 57m1 stop Washington, D.C. Dulles Intl
$784United Airlines
Sat, Oct 17 - Sat, Oct 17
United Airlines Logo
7:21 am - 5:16 pmIAH  Houston George Bush Intcntl-YOW Ottawa
8h 55m1 stop Chicago O'Hare Intl
United Airlines Logo
7:30 pm - 8:27 amYOW  Ottawa-IAH Houston George Bush Intcntl
13h 57m1 stop Washington, D.C. Dulles Intl
$784United Airlines
Sun, Oct 4 - Tue, Nov 17
Air Canada Logo
7:20 am - 3:10 pmIAH  Houston George Bush Intcntl-YOW Ottawa
6h 50m1 stop Toronto Pearson Intl
Air Canada Logo
7:50 am - 6:49 pmYOW  Ottawa-IAH Houston George Bush Intcntl
11h 59m1 stop Calgary
$786Air Canada
Wed, Sep 30 - Tue, Nov 17
Air Canada Logo
12:34 pm - 1:35 amIAH  Houston George Bush Intcntl-YOW Ottawa
12h 01m2 stops Denver Intl Toronto Pearson Intl
Air Canada Logo
7:50 am - 6:49 pmYOW  Ottawa-IAH Houston George Bush Intcntl
11h 59m1 stop Calgary
$796Air Canada
Sun, Oct 4 - Tue, Nov 17
Air Canada Logo
12:34 pm - 1:35 amIAH  Houston George Bush Intcntl-YOW Ottawa
12h 01m2 stops Denver Intl Toronto Pearson Intl
Air Canada Logo
7:50 am - 6:49 pmYOW  Ottawa-IAH Houston George Bush Intcntl
11h 59m1 stop Calgary
$796Air Canada
Tue, Sep 29 - Sun, Nov 15
United Airlines Logo
9:30 am - 4:38 pmIAH  Houston George Bush Intcntl-YOW Ottawa
6h 08m1 stop Newark
United Airlines Logo
6:00 am - 1:28 pmYOW  Ottawa-IAH Houston George Bush Intcntl
8h 28m1 stop Newark
$817United Airlines
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 from Houston George Bush Intcntl Airport to Ottawa with more confidence.

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

Saturday is the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Ottawa, it is 35% cheaper than the average day. Monday is the most expensive day with flight prices 12% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • October is the cheapest month to fly from Houston George Bush Intcntl Airport to Ottawa at $332 round-trip.
  • July ($826) and August ($803) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 148% 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

$161
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 1% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

    Two cabin classes are available on flights from Houston George Bush Intcntl Airport to Ottawa:

    • Economy Class
    • First Class

  • 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) - 43% of one-stop connections
    • Newark (EWR) - 16% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) - 10% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 10% of one-stop connections

    Toronto Pearson Intl (YYZ) handles the largest share of one-stop connections on this route.

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

    On the Houston George Bush Intcntl Airport to Ottawa route, being flexible with your departure day can save you up to 42%. Saturday is the cheapest day at $474 round-trip on average, while Monday is the most expensive at $811: a $337 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Ottawa?

    Some of the most popular sights in Ottawa are Downtown Ottawa, Parliament Hill and Garden of the Provinces and Territories. These are among the most viewed places in Ottawa on KAYAK.

  • 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 0h 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.

  • 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 $331 to $1,426. That means the highest observed fare was about 4x 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 $265, which is 31% below the typical average for this route.

  • 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 car rental options are available at Ottawa Airport (YOW)?

    Ottawa Airport (YOW) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Europcar
    • Alamo
    • Budget
    • Enterprise Rent-A-Car

  • 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 $502 to $818, with an average of $719 over the past 12 months. Anything below $502 counts as a good deal.

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 can be flexible, aim for a Saturday departure instead of Monday. On this route, Saturday flights average $474 - about $337 less than Monday (42% 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 October. Fares historically average $332 round-trip in that month - typically $494 less than the most expensive month, which is July (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
    - Fairfield Inn & Suites by Marriott Ottawa Airport
    - Hampton Inn by Hilton Ottawa Airport

More options for your flight from George Bush Intcntl to Ottawa

Complete your trip to Ottawa with a hotel stay or car rental

Car rentals in Ottawa
Hotels in Ottawa
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