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Cheap flights from Ottawa to Galveston from C$ 320

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HOU
29 nov. — 6 dic.1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Ottawa to Galveston are usually found in May or January, booked 67 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Galveston
Explore the most affordable flight options available from Ottawa to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 octubre 2025.

sáb. 13/125:40 a.m.YOW - HOU
2 stops32h 48mWestJet
lun. 15/1210:39 a.m.HOU - YOW
2 stops13h 03mWestJet
Deal found 29/10C$ 957
mié. 10/126:45 a.m.YOW - HOU
3 stops14h 33mAmerican Airlines
mié. 17/125:44 a.m.HOU - YOW
2 stops10h 07mAmerican Airlines
Deal found 29/10C$ 982
mié. 10/125:40 a.m.YOW - HOU
2 stops18h 08mWestJet
mié. 17/126:00 a.m.HOU - YOW
2 stops17h 42mWestJet
Deal found 29/10C$ 1,039
dom. 14/125:40 a.m.YOW - HOU
2 stops42h 08mWestJet
dom. 21/126:00 a.m.HOU - YOW
2 stops17h 42mWestJet
Deal found 30/10C$ 1,067
mié. 31/125:40 a.m.YOW - HOU
2 stops33h 58mWestJet
mié. 28/15:04 p.m.HOU - YOW
2 stops30h 38mWestJet
Deal found 30/10C$ 1,099
jue. 27/116:45 a.m.YOW - HOU
3 stops34h 09mAmerican Airlines
mar. 2/126:42 p.m.HOU - YOW
2 stops21h 09mAmerican Airlines
Deal found 28/10C$ 1,100
jue. 27/115:40 a.m.YOW - HOU
2 stops28h 55mWestJet
mar. 2/122:32 p.m.HOU - YOW
2 stops9h 10mWestJet
Deal found 28/10C$ 1,134
jue. 18/125:40 a.m.YOW - HOU
2 stops29h 04mWestJet
jue. 25/1210:46 a.m.HOU - YOW
2 stops36h 56mWestJet
Deal found 29/10C$ 1,144
sáb. 13/125:40 a.m.YOW - HOU
2 stops32h 48mWestJet
sáb. 20/123:25 p.m.HOU - YOW
2 stops32h 17mWestJet
Deal found 29/10C$ 1,174
dom. 14/1210:00 a.m.YOW - HOU
2 stops14h 58mAmerican Airlines
dom. 21/129:05 a.m.HOU - YOW
3 stops14h 36mAmerican Airlines
Deal found 30/10C$ 1,176
sáb. 8/115:40 a.m.YOW - HOU
2 stops18h 20mWestJet
dom. 9/116:00 a.m.HOU - YOW
2 stops41h 42mWestJet
Deal found 30/10C$ 1,184
sáb. 8/115:40 a.m.YOW - HOU
2 stops13h 08mWestJet
dom. 16/112:32 p.m.HOU - YOW
2 stops9h 10mWestJet
Deal found 28/10C$ 1,215

Cheap flight deals from Ottawa to Galveston

Keep the following information in mind while searching for Ottawa to Galveston flight deals. Data was last updated 30 octubre 2025.

Round-trip from

C$ 957

One-way from

C$ 320

Popular in

August

Cheapest in

May

Average price

C$ 1,046
WestJet
  • WestJet
  • 13/12-15/12
  • 4 total stops
  • 45h 51m total
  • Ottawa to Galveston
Search Deals
11/12
  • 11/12
  • 2 total stops
  • 28h 05m total
  • Ottawa to Galveston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Galveston 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 629,999 searches. Data last updated 30 octubre 2025.
Use the filters below to find and compare flights from Ottawa to Galveston that are best for you.

Fly from

Ottawa

Fly to

Galveston

Route

Depart

Return

Price

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

sáb. 13/12

5:40 a.m.-1:28 p.m.

2 stops32h 48m

Houston Hobby

lun. 15/12

10:39 a.m.-12:42 a.m.

2 stops13h 03m

C$ 957

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

mié. 10/12

6:45 a.m.-8:18 p.m.

3 stops14h 33m

Houston Hobby

mié. 17/12

5:44 a.m.-4:51 p.m.

2 stops10h 07m

C$ 982

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

mié. 10/12

6:45 a.m.-8:18 p.m.

3 stops14h 33m

Houston Hobby

vie. 12/12

6:36 p.m.-4:51 p.m.

2 stops21h 15m

C$ 982

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

dom. 18/1

5:40 a.m.-4:12 p.m.

2 stops35h 32m

Houston Hobby

jue. 22/1

11:09 a.m.-12:42 a.m.

2 stops12h 33m

C$ 1,010

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

mié. 10/12

5:40 a.m.-10:48 p.m.

2 stops18h 08m

Houston Hobby

mié. 17/12

6:00 a.m.-12:42 a.m.

2 stops17h 42m

C$ 1,039

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

mié. 31/12

5:40 a.m.-2:38 p.m.

2 stops33h 58m

Houston Hobby

mié. 28/1

5:04 p.m.-12:42 a.m.

2 stops30h 38m

C$ 1,099

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

jue. 27/11

6:45 a.m.-3:54 p.m.

3 stops34h 09m

Houston Hobby

mar. 2/12

6:42 p.m.-4:51 p.m.

2 stops21h 09m

C$ 1,100

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

jue. 27/11

5:40 a.m.-9:35 a.m.

2 stops28h 55m

Houston Hobby

mar. 2/12

2:32 p.m.-12:42 a.m.

2 stops9h 10m

C$ 1,134

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

jue. 18/12

5:40 a.m.-9:44 a.m.

2 stops29h 04m

Houston Hobby

jue. 25/12

10:46 a.m.-12:42 a.m.

2 stops36h 56m

C$ 1,144

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

vie. 20/2

5:40 a.m.-9:32 a.m.

2 stops28h 52m

Houston Hobby

dom. 1/3

6:00 a.m.-12:39 a.m.

2 stops17h 39m

C$ 1,167

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from Ottawa to Galveston

Have a flexible travel schedule? Discover the best time to fly to Galveston from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Galveston

How far ahead should I book a flight from Ottawa to Galveston?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Galveston. Price data was last updated on 24 October 2025.

Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Galveston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Ottawa to Galveston?

Currently, December is the cheapest month in which you can book a flight from Ottawa to Galveston (average of C$ 404). Flying from Ottawa to Galveston in August is currently the most expensive (average of C$ 687). 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.

What is the cheapest time of day to fly from YOW to G4L?

Find hourly flight availability from Ottawa to Galveston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 octubre 2025.

When flying from Ottawa to Galveston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 11% versus a flight in the afternoon.

How much does it cost to fly round-trip from Ottawa to Galveston?

Reviews of airlines servicing Galveston

Get insights into the airlines that provide service to Galveston. 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 Galveston. Reviews last updated 30 octubre 2025.
Read through reviews of airlines operating flights from Ottawa to Galveston, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews
Check prices

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews
Check prices

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
Air Canada
7.1
Good
10,381 reviews
United Airlines
7.4
Good
8,998 reviews
Check prices

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

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

    For a flight from Ottawa to Galveston, you will be flying from Ottawa. Ottawa (YOW) is just 10.6 km from the centre of the city. Ottawa is the only Ottawa airport and it handles 0 outbound flights to Galveston per day. 2 airlines have flights to Galveston from Ottawa on a regular basis.

  • How long is the flight from Ottawa to Galveston?

    Airlines like WestJet and American Airlines fly from Ottawa to Galveston in about 14h 33m. The time it takes to get you to your destination can typically vary by up to 18h 15m. The distance between Ottawa and Galveston is about 2441 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Ottawa to Galveston?

    Currently, December is the cheapest month in which you can book a flight from Ottawa to Galveston (average of C$ 404). Flying from Ottawa to Galveston in August is currently the most expensive (average of C$ 687). 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.

See more FAQs

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Top 2 airlines flying from Ottawa to Galveston

Discover the top 2 airlines that operate flights from Ottawa to Galveston. 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 629,999 searches. Data last updated 30 octubre 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 494AverageC$ 888FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 608AverageC$ 868FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Galveston?

When you search for this flight from Ottawa to Galveston, 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 Galveston?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Galveston for you. Better yet — we are completely free to use.

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

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

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