Cheap flights from Ottawa to Galveston from C$ 644
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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HOU
4 Dec — 11 Dec1
Round-trip
1 adult
Economy
Round-trip
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
Find flight deals from Ottawa to Galveston
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 4 November 2025.
Sat 6/1210:00 a.m.YOW - HOU
2 stops11h 18mAmerican Airlines
Sat 13/125:44 a.m.HOU - YOW
2 stops10h 07mAmerican Airlines
Deal found 3/11C$ 720
Thu 11/125:40 a.m.YOW - HOU
2 stops18h 08mDelta
Mon 15/126:00 a.m.HOU - YOW
2 stops17h 42mDelta
Deal found 3/11C$ 891
Sat 22/116:45 a.m.YOW - HOU
3 stops14h 05mAmerican Airlines
Mon 24/116:42 p.m.HOU - YOW
2 stops21h 07mAmerican Airlines
Deal found 3/11C$ 1,096
Fri 19/125:40 a.m.YOW - HOU
2 stops37h 10mWestJet
Fri 26/126:00 a.m.HOU - YOW
2 stops41h 42mWestJet
Deal found 4/11C$ 1,150
Wed 19/115:40 a.m.YOW - HOU
2 stops29h 05mWestJet
Fri 21/1110:40 a.m.HOU - YOW
2 stops13h 02mWestJet
Deal found 3/11C$ 1,171
Sat 22/115:40 a.m.YOW - HOU
2 stops18h 27mWestJet
Mon 24/1110:40 a.m.HOU - YOW
2 stops13h 02mWestJet
Deal found 3/11C$ 1,182
Tue 11/115:40 a.m.YOW - HOU
2 stops13h 13mWestJet
Thu 11/1210:39 a.m.HOU - YOW
2 stops13h 03mWestJet
Deal found 3/11C$ 1,254
Fri 19/126:45 a.m.YOW - HOU
3 stops14h 05mAmerican Airlines
Fri 26/128:16 p.m.HOU - YOW
2 stops19h 35mAmerican Airlines
Deal found 4/11C$ 1,331
Best flights from Ottawa to Galveston
Discover carefully curated flight deals from Ottawa to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 November 2025.
Sat 6/1210:00 a.m.YOW - HOU
2 stops11h 18mAmerican Airlines
Sat 13/125:44 a.m.HOU - YOW
2 stops10h 07mAmerican Airlines
Deal found 3/11C$ 720
Thu 11/125:40 a.m.YOW - HOU
2 stops18h 08mDelta
Mon 15/126:00 a.m.HOU - YOW
2 stops17h 42mDelta
Deal found 3/11C$ 891
Wed 25/35:40 a.m.YOW - HOU
2 stops17h 06mWestJet
Mon 30/31:00 p.m.HOU - YOW
2 stops34h 39mWestJet
Deal found 3/11C$ 1,136
Sat 22/116:45 a.m.YOW - HOU
3 stops14h 05mAmerican Airlines
Mon 24/116:42 p.m.HOU - YOW
2 stops21h 07mAmerican Airlines
Deal found 3/11C$ 1,096
Fri 19/125:40 a.m.YOW - HOU
2 stops37h 10mWestJet
Fri 26/126:00 a.m.HOU - YOW
2 stops41h 42mWestJet
Deal found 4/11C$ 1,150
Sat 14/25:40 a.m.YOW - HOU
2 stops40h 50mWestJet
Sat 21/210:50 a.m.HOU - YOW
2 stops36h 49mWestJet
Deal found 3/11C$ 1,155
Wed 19/115:40 a.m.YOW - HOU
2 stops29h 05mWestJet
Fri 21/1110:40 a.m.HOU - YOW
2 stops13h 02mWestJet
Deal found 3/11C$ 1,171
Sat 22/115:40 a.m.YOW - HOU
2 stops18h 27mWestJet
Mon 24/1110:40 a.m.HOU - YOW
2 stops13h 02mWestJet
Deal found 3/11C$ 1,182
Fri 20/35:40 a.m.YOW - HOU
2 stops34h 22mWestJet
Mon 23/35:35 p.m.HOU - YOW
2 stops30h 04mWestJet
Deal found 3/11C$ 1,231
Last-minute flights from Ottawa to Galveston
Discover last-minute flight deals from Ottawa to Galveston. Data last updated 4 November 2025 and is based on user searches.
Tue 11/115:40 a.m.YOW - HOU
2 stops13h 13mWestJet
Thu 11/1210:39 a.m.HOU - YOW
2 stops13h 03mWestJet
Deal found 3/11C$ 1,254
Wed 19/115:40 a.m.YOW - HOU
2 stops29h 05mWestJet
Fri 21/1110:40 a.m.HOU - YOW
2 stops13h 02mWestJet
Deal found 3/11C$ 1,171
Sat 22/116:45 a.m.YOW - HOU
3 stops14h 05mAmerican Airlines
Mon 24/116:42 p.m.HOU - YOW
2 stops21h 07mAmerican Airlines
Deal found 3/11C$ 1,096
Sat 22/115:40 a.m.YOW - HOU
2 stops18h 27mWestJet
Mon 24/1110:40 a.m.HOU - YOW
2 stops13h 02mWestJet
Deal found 3/11C$ 1,182
Sat 6/1210:00 a.m.YOW - HOU
2 stops11h 18mAmerican Airlines
Sat 13/125:44 a.m.HOU - YOW
2 stops10h 07mAmerican Airlines
Deal found 3/11C$ 720
Thu 11/125:40 a.m.YOW - HOU
2 stops18h 08mDelta
Mon 15/126:00 a.m.HOU - YOW
2 stops17h 42mDelta
Deal found 3/11C$ 891
Fri 19/125:40 a.m.YOW - HOU
2 stops37h 10mWestJet
Fri 26/126:00 a.m.HOU - YOW
2 stops41h 42mWestJet
Deal found 4/11C$ 1,150
Fri 19/126:45 a.m.YOW - HOU
3 stops14h 05mAmerican Airlines
Fri 26/128:16 p.m.HOU - YOW
2 stops19h 35mAmerican Airlines
Deal found 4/11C$ 1,331
One-way flights from Ottawa to Galveston
Search for one-way flight options from Ottawa to Galveston. Find affordable one-way fares based on user searches. Data last updated 4 November 2025.
Mon 10/115:40 a.m.YOW - HOU
2 stops18h 27mWestJet
Deal found 3/11C$ 644
Fri 19/129:10 a.m.YOW - HOU
2 stops15h 36mAmerican Airlines
Deal found 4/11C$ 809
Mon 10/116:45 a.m.YOW - HOU
3 stops14h 35mAmerican Airlines
Deal found 3/11C$ 866
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 4 November 2025.
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 4 November 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
Sat 6/12
10:00 a.m.-8:18 p.m.
2 stops11h 18m
Houston Hobby
Sat 13/12
5:44 a.m.-4:51 p.m.
2 stops10h 07m
C$ 720
OttawaHouston
YOW - HOU
YOWHOU
Ottawa
Thu 11/12
5:40 a.m.-10:48 p.m.
2 stops18h 08m
Houston Hobby
Mon 15/12
6:00 a.m.-12:42 a.m.
2 stops17h 42m
C$ 891
OttawaHouston
YOW - HOU
YOWHOU
Ottawa
Sat 22/11
6:45 a.m.-7:50 p.m.
3 stops14h 05m
Houston Hobby
Mon 24/11
6:42 p.m.-4:49 p.m.
2 stops21h 07m
C$ 1,096
OttawaHouston
YOW - HOU
YOWHOU
Ottawa
Wed 25/3
5:40 a.m.-9:46 p.m.
2 stops17h 06m
Houston Hobby
Mon 30/3
1:00 p.m.-12:39 a.m.
2 stops34h 39m
C$ 1,136
OttawaHouston
YOW - HOU
YOWHOU
Ottawa
Fri 19/12
5:40 a.m.-5:50 p.m.
2 stops37h 10m
Houston Hobby
Fri 26/12
6:00 a.m.-12:42 a.m.
2 stops41h 42m
C$ 1,150
OttawaHouston
YOW - HOU
YOWHOU
Ottawa
Sat 14/2
5:40 a.m.-9:30 p.m.
2 stops40h 50m
Houston Hobby
Sat 21/2
10:50 a.m.-12:39 a.m.
2 stops36h 49m
C$ 1,155
OttawaHouston
YOW - HOU
YOWHOU
Ottawa
Wed 19/11
5:40 a.m.-9:45 a.m.
2 stops29h 05m
Houston Hobby
Fri 21/11
10:40 a.m.-12:42 a.m.
2 stops13h 02m
C$ 1,171
OttawaHouston
YOW - HOU
YOWHOU
Ottawa
Sat 22/11
5:40 a.m.-11:07 p.m.
2 stops18h 27m
Houston Hobby
Mon 24/11
10:40 a.m.-12:42 a.m.
2 stops13h 02m
C$ 1,182
OttawaHouston
YOW - HOU
YOWHOU
Ottawa
Fri 20/3
5:40 a.m.-3:02 p.m.
2 stops34h 22m
Houston Hobby
Mon 23/3
5:35 p.m.-12:39 a.m.
2 stops30h 04m
C$ 1,231
OttawaHouston
YOW - HOU
YOWHOU
Ottawa
Mon 10/11
5:40 a.m.-11:07 p.m.
2 stops18h 27m
C$ 644
Flights are sorted by cheapest round-trip flights first.
Deals found on 3/11
Showing 1-10 of 12 results
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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 31 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$ 407). Flying from Ottawa to Galveston in August is currently the most expensive (average of C$ 691). 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 4 November 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.
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 4 November 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.
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 American Airlines, Delta, and WestJet fly from Ottawa to Galveston in about 11h 18m. The time it takes to get you to your destination can typically vary by up to 6h 50m. 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$ 407). Flying from Ottawa to Galveston in August is currently the most expensive (average of C$ 691). 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.
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 4 November 2025.
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 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.
Can Cheapflights notify me if prices for flights from Ottawa to Galveston become cheaper?
Of course! You can now track prices for flights from Ottawa to Galveston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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