IAH - YOW

C$ 202 Find Cheap Flights from Houston George Bush Airport to Ottawa – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 475
Typical prices: C$ 745-C$ 1,159
Multiple Airlines
Sat 1/12Sat 8/12
IAH - YOW • 2 stops
Cheapest one-way flights
C$ 202
Typical prices: C$ 478-C$ 707
Multiple Airlines
Mon 26/11
IAH - YOW • 1 stop
Direct 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 C$ 464 (round-trip)
Washington, D.C. Dulles Intl (IAD)
Shortest trip • 6h 01m (one-way)
Insights
Insights
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We hope you enjoy your trip to Ottawa!
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Booking Insights
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, 1 Dec - Tue, 8 Dec
Multiple Airlines Logo
9:24 p.m. - 2:32 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
40h 08m2 stops Atlanta Hartsfield-Jackson New York LaGuardia
Multiple Airlines Logo
7:00 a.m. - 4:06 p.m.YOW  Ottawa-IAH Houston George Bush Intcntl
10h 06m1 stop Fort Lauderdale
C$ 475Multiple Airlines
3+ days ago
Tue, 1 Dec - Tue, 8 Dec
Multiple Airlines Logo
9:24 p.m. - 2:32 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
16h 08m2 stops Atlanta Hartsfield-Jackson Newark
Multiple Airlines Logo
7:00 a.m. - 4:06 p.m.YOW  Ottawa-IAH Houston George Bush Intcntl
10h 06m1 stop Fort Lauderdale
C$ 479Multiple Airlines
3+ days ago
Thu, 12 Nov - Tue, 17 Nov
Multiple Airlines Logo
8:18 a.m. - 5:24 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
8h 06m1 stop Fort Lauderdale
Multiple Airlines Logo
10:30 a.m. - 11:34 a.m.YOW  Ottawa-IAH Houston George Bush Intcntl
26h 04m2 stops Newark Atlanta Hartsfield-Jackson
C$ 487Multiple Airlines
3+ days ago
Wed, 2 Dec - Tue, 8 Dec
Multiple Airlines Logo
9:24 p.m. - 2:32 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
40h 08m2 stops Atlanta Hartsfield-Jackson Newark
Multiple Airlines Logo
7:00 a.m. - 4:06 p.m.YOW  Ottawa-IAH Houston George Bush Intcntl
10h 06m1 stop Fort Lauderdale
C$ 489Multiple Airlines
3+ days ago
Thu, 12 Nov - Wed, 18 Nov
Multiple Airlines Logo
8:18 a.m. - 5:24 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
8h 06m1 stop Fort Lauderdale
Multiple Airlines Logo
8:00 a.m. - 8:55 p.m.YOW  Ottawa-IAH Houston George Bush Intcntl
13h 55m1 stop Orlando
C$ 491Multiple Airlines
3+ days ago
Thu, 12 Nov - Tue, 17 Nov
Multiple Airlines Logo
8:18 a.m. - 5:24 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
8h 06m1 stop Fort Lauderdale
Multiple Airlines Logo
8:00 a.m. - 8:55 p.m.YOW  Ottawa-IAH Houston George Bush Intcntl
13h 55m1 stop Orlando
C$ 493Multiple Airlines
3+ days ago
Tue, 24 Nov - Tue, 1 Dec
Multiple Airlines Logo
5:26 p.m. - 11:19 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
28h 53m1 stop Fort Lauderdale
Multiple Airlines Logo
4:40 p.m. - 8:36 a.m.YOW  Ottawa-IAH Houston George Bush Intcntl
40h 56m2 stops Tampa Atlanta Hartsfield-Jackson
C$ 514Multiple Airlines
2 days ago
Tue, 24 Nov - Tue, 1 Dec
Multiple Airlines Logo
5:26 p.m. - 11:19 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
28h 53m1 stop Fort Lauderdale
Multiple Airlines Logo
4:40 p.m. - 8:36 a.m.YOW  Ottawa-IAH Houston George Bush Intcntl
40h 56m2 stops Tampa Atlanta Hartsfield-Jackson
C$ 515Multiple Airlines
2 days ago
Tue, 24 Nov - Tue, 1 Dec
Multiple Airlines Logo
5:26 p.m. - 11:19 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
28h 53m1 stop Fort Lauderdale
Multiple Airlines Logo
8:00 a.m. - 10:11 a.m.YOW  Ottawa-IAH Houston George Bush Intcntl
27h 11m1 stop Orlando
C$ 519Multiple Airlines
2 days ago
Tue, 10 Nov - Tue, 17 Nov
Multiple Airlines Logo
8:18 a.m. - 5:24 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
8h 06m1 stop Fort Lauderdale
Multiple Airlines Logo
10:30 a.m. - 11:34 a.m.YOW  Ottawa-IAH Houston George Bush Intcntl
26h 04m2 stops Newark Atlanta Hartsfield-Jackson
C$ 525Multiple Airlines
3+ days ago
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 is 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 C$ 657 round-trip.
•October (C$ 1,678) and September (C$ 1,588) 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

C$ 202
Beat the crowds with an average 70% drop in traveller numbers.
The most popular month to fly with an average 85% increase in traveller numbers.
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.

  • Which 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 does a flight from Houston George Bush Intcntl Airport to Ottawa take?

    A direct flight from Houston George Bush Intcntl Airport to Ottawa takes 00m, covering 3,888 km.

  • 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 C$ 745 to C$ 1,159, with an average of C$ 1,046 over the past 12 months. Anything below C$ 745 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 C$ 475 to C$ 2,319. 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 C$ 292, which is 46% below the typical average for this route.

  • 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 C$ 18 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Europcar
    • Alamo
    • Budget
    • Enterprise Rent-A-Car

  • 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 C$ 715 round-trip on average, while Monday is the most expensive at C$ 1,308, a difference of C$ 594.

    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 when travelling 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.

  • Which popular places can I visit in Ottawa?

    Some of the most popular sights in Ottawa are National Arts Centre, Shaw Centre, and Canal Rideau Memorial. 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 C$ 715, about C$ 594 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 C$ 657 round-trip in that month – typically C$ 1,021 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

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

Car rentals in Ottawa
Hotels in Ottawa
Vacations in Ottawa