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Cheap flights from Ottawa to Galveston from C$ 454

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HOU
8 Jul — 15 Jul1
1 adult

Cheapflights Tip: The best prices from Ottawa to Galveston are usually found in October or May, booked 32 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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 3 July 2025.

Round-trip from

C$ 880

One-way from

C$ 454

Popular in

November

Cheapest in

October

Average price

C$ 869
WestJet
  • WestJet
  • 15/8-22/8
  • 4 total stops
  • 27h 53m total
  • Ottawa to Galveston
Search Deals
15/8
  • 15/8
  • 3 total stops
  • 13h 12m total
  • Ottawa to Galveston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Ottawa to Galveston

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 3 July 2025.

Fri 15/85:55 a.m.YOW - HOU
2 stops17h 36mWestJet
Fri 22/81:05 p.m.HOU - YOW
2 stops10h 17mWestJet
Deal found 1/7C$ 880

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 3 July 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

Fri 15/8

5:55 a.m.-10:31 p.m.

2 stops17h 36m

Houston Hobby

Fri 22/8

1:05 p.m.-12:22 a.m.

2 stops10h 17m

C$ 880

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Fri 15/8

7:00 a.m.-7:12 p.m.

3 stops13h 12m

C$ 454

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Fri 15/8

5:55 a.m.-10:31 p.m.

2 stops17h 36m

C$ 540

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Sat 16/8

5:55 a.m.-5:39 p.m.

2 stops12h 44m

C$ 820

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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 27 June 2025.

Booking 32 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, September is the cheapest month in which you can book a flight from Ottawa to Galveston (average of C$ 364). Flying from Ottawa to Galveston in March is currently the most expensive (average of C$ 477). 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 3 July 2025.

When flying from Ottawa to Galveston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 3 July 2025.
Read through reviews of airlines operating flights from Ottawa to Galveston, such as Delta and WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,917 reviews
Delta
8.0
Very good
7,970 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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, September is the cheapest month in which you can book a flight from Ottawa to Galveston (average of C$ 364). Flying from Ottawa to Galveston in March is currently the most expensive (average of C$ 477). 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 616AverageC$ 846FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 646AverageC$ 869FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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