$210 Cheap flight deals from Houston (HOU) to St. Mary's (YXU)
Earn rewards on top of your airline miles with Orbitz Rewards
Many airlines offer flexible change policies
Sign up to receive text alerts about your trip
This Weekend's Flight Deals from Houston to St. Mary's
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $210 One Way, $473 Round Trip from Houston to St. Mary's
Prices starting at $473 for return flights and $210 for one-way flights to St. Mary's were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
St. Mary's economy flight packages
Hotel Riu Plaza Toronto
Mar 26 - Mar 29
Houston (IAH) to Toronto (YYZ)
Toronto (YYZ) to Houston (IAH)
Reviewed on Jan 10, 2026
Radisson Blu Toronto Downtown
Mar 26 - Mar 29
Houston (IAH) to Toronto (YYZ)
Toronto (YYZ) to Houston (IAH)
Reviewed on Jul 31, 2025
Fairmont Royal York
Mar 26 - Mar 29
Houston (IAH) to Toronto (YYZ)
Toronto (YYZ) to Houston (IAH)
Reviewed on Dec 19, 2025
St. Mary's packages with premium economy flights
Best Western Premier Toronto Airport Carlingview Hotel
Apr 3 - Apr 7
Houston (IAH) to Toronto (YYZ)
Reviewed on Sep 16, 2025
Holiday Inn Mississauga Toronto West by IHG
Apr 3 - Apr 7
Houston (IAH) to Toronto (YYZ)
Reviewed on Dec 11, 2025
Hilton Garden Inn Toronto - Mississauga
Apr 3 - Apr 7
Houston (IAH) to Toronto (YYZ)
Reviewed on Sep 1, 2025
More About Flying To St. Mary's from Houston
Route Information for Flights from Houston to St. Mary's
Origin Airport IATA Code | HOU |
|---|---|
Destination Airport IATA Code | YXU |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Houston to St. Mary's
When you’re searching for Houston to St. Mary's flights for your family vacation, check out the guaranteed low prices at Orbitz. If you are looking for the best prices on hotels too, you’ll be sure to find great deals to suit your budget. You’ll also benefit from the following features:
Suitable Schedules
Orbitz simplifies the process of finding and booking budget flights from Houston to St. Mary's. Since we monitor hundreds of flight fares, you can compare several flights from a range of different airlines to find the best fares and most suitable departure and arrival times. Mix and match your departure and return flight for even more discounts and travel flexibility.
Mobile Apps
Taking a lunch break or waiting to pick up the kids? Orbitz’s cutting-edge mobile tools will help you search for cheap Houston to St. Mary's flights anywhere you are. Get exclusive mobile deals on flights, hotels, vacation packages, and cruises too.
Flight Alerts
Orbitz won’t leave you wondering whether your flight will take off on time. We can send you free alerts about your flights from Houston to St. Mary's to your mobile phone and email. Whether your flights from Houston to St. Mary's are running just a few minutes to a few hours late, we will let you know.
Miles and Points
If you travel regularly, you can still earn miles and points when you book qualifying Houston to St. Mary's flights. Enter your frequent flyer number with your reservation to see the miles rack up.
Flights from Houston
- Houston to New York
- Houston to Chicago
- Houston to London
- Houston to Los Angeles
- Houston to Orlando
- Houston to Toronto
- Houston to Washington
- Houston to Edmonton
- Houston to Kansas City
- Houston to Montreal
- Houston to New Orleans
- Houston to San Francisco
- Houston to Bucharest
- Houston to Beijing
- Houston to Buenos Aires
- Houston to Dallas
- Houston to Detroit
- Houston to Indianapolis
- Houston to Phoenix
- Houston to Paris
More Destinations
- Flights from Duluth to Sarnia
- Flights from Fort Yukon to Sarnia
- Flights from Grand Island to Sarnia
- Flights from Hoskins to Sarnia
- Flights from Anchorage to Sarnia
- Flights from Atlanta to Sarnia
- Flights from Kansas City to Sarnia
- Flights from Minneapolis - St. Paul to Sarnia
- Flights from Nashville to Sarnia
- Flights from Raleigh to Sarnia
- Flights from Prague to Sarnia
- Flights from Providence to Sarnia
- Flights from St. Petersburg to Sarnia
- Flights from St. John's to Sarnia
- Flights from Fredericton to Sarnia
- Flights from Gander to Sarnia
- Flights from Charlottetown to Sarnia
- Flights from Victoria to Sarnia
- Flights from Kalamazoo to Sarnia
- Flights from Karlsruhe to Sarnia
- Flights from Hilton Head Island to Sarnia
- Flights from Des Moines to Sarnia
- Flights from Burlington to Sarnia
- Flights from Pensacola to Sarnia
- Flights from Niagara Falls to Sarnia
- Flights from Akron to Sarnia
- Flights from Peoria to Sarnia
- Flights from Adelaide to Sarnia
- Flights from Kingston to Sarnia
- Flights from Cranbrook to Sarnia
- Flights from Gravenhurst to Sarnia
- Flights from Dhaka to Sarnia
- Flights from Guayaquil to London
- Flights from Baltimore to London
- Flights from Calgary to London
- Flights from Chicago to London
- Flights from Cincinnati to London
- Flights from Cleveland to London
- Flights from Columbus to London
- Flights from Dallas to London
- Flights from Detroit to London
- Flights from Houston to London
- Flights from Indianapolis to London
- Flights from Los Angeles to London
- Flights from Miami to London
- Flights from Minneapolis - St. Paul to London
- Flights from New York to London
- Flights from Ottawa to London
- Flights from Philadelphia to London
- Flights from Phoenix to London
- Flights from Raleigh to London
- Flights from San Francisco to London
- Flights from Seattle to London
- Flights from Vancouver to London
- Flights from Washington to London
- Flights from Cancun to London
- Flights from Monterrey to London
- Flights from Regina to London
- Flights from Thunder Bay to London
- Flights from Saskatoon to London
- Flights from Newark to London
- Flights from Fort Myers to London
- Flights from Colorado Springs to London
- Flights from Fort Wayne to London
- Flights from Grand Rapids to London
- Flights from Wichita to London
- Flights from North Bay to London
- Flights from Chattanooga to London
- Flights from Nyland to Brantford
- Flights from Bharatpur (BHR) to Sarnia (YZR)
- Flights from Bettles (BTT) to Sarnia (YZR)
- Flights from Crescent City (CEC) to Sarnia (YZR)
- Flights from Colonsay (CSA) to Sarnia (YZR)
- Flights from Gassim (ELQ) to Sarnia (YZR)
- Flights from Gulfport (GPT) to Sarnia (YZR)
- Flights from Tokyo (HND) to Sarnia (YZR)
- Flights from Kaitaia (KAT) to Sarnia (YZR)
- Flights from Los Angeles (LAX) to Sarnia (YZR)
- Flights from Ludhiana (LUH) to Sarnia (YZR)
- Flights from Saginaw (MBS) to Sarnia (YZR)
- Flights from Petersburg (PSG) to Sarnia (YZR)
- Flights from Shanghai (PVG) to Sarnia (YZR)
- Flights from Santa Fe (SAF) to Sarnia (YZR)
- Flights from Sacramento (SMF) to Sarnia (YZR)
- Flights from Sumbawa Besar (SWQ) to Sarnia (YZR)
- Flights from Taif (TIF) to Sarnia (YZR)
- Flights from Tambor (TMU) to Sarnia (YZR)
- Flights from Uberlandia (UDI) to Sarnia (YZR)
- Flights from Wakkanai (WKJ) to Sarnia (YZR)
- Flights from Vancouver (YVR) to Sarnia (YZR)
- Flights from Victoria (YYJ) to Sarnia (YZR)
- Flights from Kogalym to Guelph
- Flights from Bloemfontein to Guelph
- Flights from Gannavaram to Guelph
- Flights from Halifax to Guelph
- Flights from Jacksonville to Guelph
- Flights from Lansing to Guelph
- Flights from Isla de Utila to Guelph
- Flights from Stuttgart to Guelph
- Flights from Seattle to Southwestern Ontario
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.