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Cheap flights from Ottawa (YOW) to Houston from $203

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YOW — HOU
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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The best prices from Ottawa to Houston are usually found in January or November, booked 75 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Ottawa to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Houston (HO1). 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 May 16, 2024.

Popular in

April

Cheapest in

January

Average price

$666

Round-trip from

$238
High demand for flights, 8% potential price rise
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Best time to find cheap flights, 19% potential price drop
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Average for round-trip flights in May 2024
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From Ottawa to Houston
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What is the cheapest day to fly round-trip from Ottawa to Houston?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Ottawa to Houston?

Travelers have found it’s best to book a flight 44 days in advance to save up to 7% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 44 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ottawa to Houston 1-2 weeks in advance for as low as $584, or $790 for flights within the next 24 hours.

What is the cheapest month to fly from Ottawa to Houston?

Our data shows that January tends to be the cheapest month to fly to Houston from Ottawa. Users have commonly found prices around $652 for the month, but tickets can be as low as $512. Due to multiple factors, prepare for potentially higher prices in April.

When is the cheapest time to fly from Ottawa to Houston (YOW - IAH)?

When flying from Ottawa to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 7% versus a flight in the morning.

Cheap WestJet flights from Ottawa to Houston

Explore cheap flight options specifically provided by WestJet for the route between Ottawa and Houston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Sat 5/256:00 amYOW - IAH
1 stop12h 27mWestJet
Wed 5/296:15 pmIAH - YOW
1 stop11h 44mWestJet
Deal found 5/15$615
Fri 8/306:15 amYOW - IAH
2 stops18h 33mWestJet
Mon 9/26:15 pmIAH - YOW
1 stop29h 22mWestJet
Deal found 5/15$975
Fri 8/306:15 amYOW - IAH
2 stops18h 33mWestJet
Mon 9/28:00 amIAH - YOW
2 stops15h 44mWestJet
Deal found 5/15$1,090
Thu 6/279:35 pmYOW - IAH
2 stops27h 13mWestJet
Fri 7/58:00 amIAH - YOW
2 stops15h 44mWestJet
Deal found 5/15$1,257

Cheap Ottawa to Houston flights in May & June 2024

Find cheap flight options from Ottawa to Houston specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Wed 6/127:20 amYOW - IAH
2 stops14h 33mMultiple Airlines
Wed 6/199:46 pmIAH - YOW
1 stop18h 41mMultiple Airlines
Deal found 5/14$358
Wed 6/127:20 amYOW - IAH
2 stops14h 33mMultiple Airlines
Wed 6/199:46 pmIAH - YOW
1 stop18h 41mMultiple Airlines
Deal found 5/14$362
Wed 6/127:20 amYOW - IAH
3 stops24h 27mMultiple Airlines
Wed 6/1912:16 pmIAH - YOW
2 stops22h 26mMultiple Airlines
Deal found 5/14$416
Wed 6/127:20 amYOW - IAH
3 stops24h 27mMultiple Airlines
Wed 6/193:52 pmIAH - YOW
3 stops24h 35mMultiple Airlines
Deal found 5/14$418
Wed 6/127:20 amYOW - IAH
3 stops24h 27mMultiple Airlines
Wed 6/193:52 pmIAH - YOW
3 stops24h 35mMultiple Airlines
Deal found 5/14$419
Wed 6/124:15 pmYOW - IAH
2 stops19h 17mMultiple Airlines
Wed 6/191:58 pmIAH - YOW
2 stops20h 44mMultiple Airlines
Deal found 5/14$422
Wed 6/124:15 pmYOW - IAH
2 stops19h 17mMultiple Airlines
Wed 6/191:58 pmIAH - YOW
2 stops20h 44mMultiple Airlines
Deal found 5/14$423
Wed 6/124:15 pmYOW - IAH
2 stops21h 53mMultiple Airlines
Mon 6/177:40 amIAH - YOW
3 stops27h 02mMultiple Airlines
Deal found 5/15$444
Wed 6/127:20 amYOW - IAH
3 stops24h 27mMultiple Airlines
Mon 6/177:40 amIAH - YOW
3 stops27h 02mMultiple Airlines
Deal found 5/15$445

Ottawa to Houston 2024 flight deals

Discover exclusive flight deals for travel between Ottawa and Houston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Wed 6/127:20 amYOW - IAH
2 stops14h 33mMultiple Airlines
Wed 6/199:46 pmIAH - YOW
1 stop18h 41mMultiple Airlines
Deal found 5/14$358
Wed 6/127:20 amYOW - IAH
2 stops14h 33mMultiple Airlines
Wed 6/199:46 pmIAH - YOW
1 stop18h 41mMultiple Airlines
Deal found 5/14$362
Wed 6/127:20 amYOW - IAH
3 stops24h 27mMultiple Airlines
Wed 6/1912:16 pmIAH - YOW
2 stops22h 26mMultiple Airlines
Deal found 5/14$416
Wed 6/127:20 amYOW - IAH
3 stops24h 27mMultiple Airlines
Wed 6/193:52 pmIAH - YOW
3 stops24h 35mMultiple Airlines
Deal found 5/14$418
Wed 6/127:20 amYOW - IAH
3 stops24h 27mMultiple Airlines
Wed 6/193:52 pmIAH - YOW
3 stops24h 35mMultiple Airlines
Deal found 5/14$419
Wed 6/124:15 pmYOW - IAH
2 stops19h 17mMultiple Airlines
Wed 6/191:58 pmIAH - YOW
2 stops20h 44mMultiple Airlines
Deal found 5/14$422
Wed 6/124:15 pmYOW - IAH
2 stops19h 17mMultiple Airlines
Wed 6/191:58 pmIAH - YOW
2 stops20h 44mMultiple Airlines
Deal found 5/14$423
Wed 6/124:15 pmYOW - IAH
2 stops21h 53mMultiple Airlines
Mon 6/177:40 amIAH - YOW
3 stops27h 02mMultiple Airlines
Deal found 5/15$444
Wed 6/127:20 amYOW - IAH
3 stops24h 27mMultiple Airlines
Mon 6/177:40 amIAH - YOW
3 stops27h 02mMultiple Airlines
Deal found 5/15$445

Ottawa to Houston flights leaving soon

Find last-minute flight options from Ottawa to Houston for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Wed 5/228:50 amYOW - IAH
3 stops23h 35mMultiple Airlines
Wed 5/2910:12 amIAH - YOW
3 stops28h 40mMultiple Airlines
Deal found 5/15$558
Wed 5/228:50 amYOW - IAH
2 stops15h 58mMultiple Airlines
Wed 5/2910:12 amIAH - YOW
3 stops28h 40mMultiple Airlines
Deal found 5/15$574
Wed 5/228:50 amYOW - IAH
2 stops15h 58mMultiple Airlines
Wed 5/297:20 pmIAH - YOW
2 stops19h 32mMultiple Airlines
Deal found 5/15$598
Sat 5/256:05 amYOW - IAH
1 stop6h 07mUnited Airlines
Wed 5/296:28 amIAH - YOW
1 stop14h 20mUnited Airlines
Deal found 5/14$612
Sat 5/256:00 amYOW - IAH
1 stop12h 27mWestJet
Wed 5/296:15 pmIAH - YOW
1 stop11h 44mWestJet
Deal found 5/15$615
Wed 5/224:15 pmYOW - IAH
2 stops19h 17mMultiple Airlines
Wed 5/299:24 amIAH - YOW
1 stop9h 43mMultiple Airlines
Deal found 5/15$653
Wed 5/224:15 pmYOW - IAH
1 stop17h 12mMultiple Airlines
Wed 5/299:24 amIAH - YOW
1 stop9h 43mMultiple Airlines
Deal found 5/15$666

One-way flights to Houston from Ottawa

Search for one-way flight options from Ottawa to Houston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Tue 5/281:15 pmYOW - IAH
2 stops12h 43mMultiple Airlines
Deal found 5/15$203
Tue 5/288:50 amYOW - IAH
3 stops25h 18mMultiple Airlines
Deal found 5/15$224
Tue 5/284:15 pmYOW - IAH
1 stop16h 29mMultiple Airlines
Deal found 5/15$244
Wed 5/294:15 pmYOW - IAH
1 stop7h 30mMultiple Airlines
Deal found 5/15$246
Wed 5/291:15 pmYOW - IAH
2 stops10h 30mMultiple Airlines
Deal found 5/15$252
Sun 5/266:20 pmYOW - IAH
1 stop15h 07mMultiple Airlines
Deal found 5/16$268
Sun 5/265:20 pmYOW - IAH
2 stops16h 07mMultiple Airlines
Deal found 5/16$273
Mon 5/276:00 amYOW - IAH
1 stop12h 27mWestJet
Deal found 5/16$282
Mon 5/274:15 pmYOW - IAH
2 stops33h 43mMultiple Airlines
Deal found 5/16$295

Find flights from Ottawa to Houston within your budget

Customize your flight search to find flights from Ottawa to Houston 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$358 - $975

Route

Depart

Return

Price

OttawaHouston George Bush Intcntl

YOW - IAH

YOWIAH

Ottawa

Wed 6/12

2 stops14h 33m

Houston George Bush Intcntl

Wed 6/19

1 stop18h 41m

$358

OttawaHouston George Bush Intcntl

YOW - IAH

YOWIAH

Ottawa

Wed 6/12

2 stops14h 33m

Houston George Bush Intcntl

Wed 6/19

1 stop18h 41m

$362

OttawaHouston George Bush Intcntl

YOW - IAH

YOWIAH

Ottawa

Wed 6/12

3 stops24h 27m

Houston George Bush Intcntl

Wed 6/19

2 stops22h 26m

$416

OttawaHouston George Bush Intcntl

YOW - IAH

YOWIAH

Ottawa

Wed 6/12

3 stops24h 27m

Houston George Bush Intcntl

Wed 6/19

3 stops24h 35m

$418

OttawaHouston George Bush Intcntl

YOW - IAH

YOWIAH

Ottawa

Wed 6/12

3 stops24h 27m

Houston George Bush Intcntl

Wed 6/19

3 stops24h 35m

$419

OttawaHouston George Bush Intcntl

YOW - IAH

YOWIAH

Ottawa

Wed 6/12

2 stops19h 17m

Houston George Bush Intcntl

Wed 6/19

2 stops20h 44m

$422

OttawaHouston George Bush Intcntl

YOW - IAH

YOWIAH

Ottawa

Wed 6/12

2 stops19h 17m

Houston George Bush Intcntl

Wed 6/19

2 stops20h 44m

$423

OttawaHouston George Bush Intcntl

YOW - IAH

YOWIAH

Ottawa

Fri 8/30

1 stop11h 03m

Houston George Bush Intcntl

Mon 9/2

1 stop6h 06m

$758

OttawaHouston George Bush Intcntl

YOW - IAH

YOWIAH

Ottawa

Fri 8/30

2 stops18h 33m

Houston George Bush Intcntl

Mon 9/2

1 stop29h 22m

$975

Flights are sorted by cheapest first

Deals found on 5/14

When is the best time to book a flight from Ottawa to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Houston. Price data was last updated on May 10, 2024.
The price you pay for your flight from Ottawa to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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When is the cheapest time to fly from Ottawa to Houston?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Houston. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ottawa to Houston flight should consider departing on Friday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Houston by month

Plan your trip from Ottawa to Houston by taking into account the cheapest months to travel. The average price of a one-way flight from Ottawa to Houston is currently $254 while a round-trip flight costs $506. Price data was last updated on May 12, 2024.

Currently, September is the cheapest month in which you can book a flight from Ottawa to Houston (average of $242). Flying from Ottawa to Houston in March is currently the most expensive (average of $341). 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.

January

$272

February

$274

March

$341

April

$288

May

$277

June

$313

July

$302

August

$258

September

$242

October

$267

November

$279

December

$278

Temperature and rainfall in Houston by month

Plan your trip to Houston by taking into account the average temperature and rainfall totals by month.

IAH

Temperature

53.6 - 84.2 °F

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated May 16, 2024.
WestJet
7.5
Good
2,919 reviews
Check prices

Crew

8.2

Boarding

7.7

Overall

7.5

Food

6.5

Comfort

7.3

Entertainment

6.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

WestJet
7.5
Good
2,919 reviews
WestJet
7.5
Good
2,919 reviews
Check prices

Crew

8.2

Boarding

7.7

Overall

7.5

Food

6.5

Comfort

7.3

Entertainment

6.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

United Airlines
7.4
Good
10,924 reviews
WestJet
7.5
Good
2,919 reviews
Check prices

Crew

8.2

Boarding

7.7

Overall

7.5

Food

6.5

Comfort

7.3

Entertainment

6.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Air Canada
7.0
Good
6,947 reviews
WestJet
7.5
Good
2,919 reviews
Check prices

Crew

8.2

Boarding

7.7

Overall

7.5

Food

6.5

Comfort

7.3

Entertainment

6.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Lufthansa
7.0
Good
7,659 reviews
WestJet
7.5
Good
2,919 reviews
Check prices

Crew

8.2

Boarding

7.7

Overall

7.5

Food

6.5

Comfort

7.3

Entertainment

6.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Houston. 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 from for flights from Ottawa to Houston?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Houston. On average, Ottawa has 0 outbound flights to Houston per day from 2 airlines. Ottawa is conveniently located just 6.6 mi from Ottawa’s city center.

  • Can I find flights from Ottawa to Houston for under $400 on Cheapflights?

    Yes, there are multiple flights from Ottawa to Houston for under $400. The cheapest flight booked recently is on Multiple Airlines for just $358, but on average you can expect to pay $458.

  • Are there last-minute flights available from Ottawa to Houston for under $600?

    There are currently 7+ open flights from Ottawa to Houston within the next 7 days for less than $600.

  • What are the cheapest airlines to fly from Ottawa to Houston one-way?

    The cheapest airlines for a one-way flight from Ottawa to Houston are WestJet ($282), Air Canada ($299), and United Airlines ($381).

  • What does YOW to IAH mean?

    Ottawa Airport is YOW and Houston George Bush Intcntl Airport is IAH. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT).

  • Can I find deals for flights from Ottawa to Houston that include extra baggage allowance?

    The amount of baggage you can bring on your Ottawa to Houston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ottawa to Houston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ottawa to Houston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ottawa to Houston that include hotel bookings?

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

  • How can I find direct flights from Ottawa to Houston?

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

  • Can I find deals for business class flights from Ottawa to Houston?

    Yes. Cheapflights offers flight deals from Ottawa to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ottawa to Houston that allow pets onboard?

    Many airlines flying from Ottawa to Houston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ottawa to Houston?

    Yes, you can often find last-minute deals on Ottawa to Houston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ottawa to Houston flight deals updated?

    The Ottawa to Houston flight deals you see on this page were last updated on 5/15.

See more FAQs

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Alternative routes for Ottawa to Houston
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Ottawa to Houston

Discover the top 2 airlines that operate flights from Ottawa to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$583Average$784FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$598Average$674FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
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Ottawa to Houston Hobby Airport flights

Search flights from Ottawa to Houston by cabin class

Find flights from Ottawa to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 Ottawa to Houston?

When you search for this flight from Ottawa to Houston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Houston?

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 Houston from Ottawa.

Can Cheapflights find flights from Ottawa to Houston with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Houston flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ottawa to Houston become cheaper?

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

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