Title: CA $579 Cheap Flights from Houston (IAH) to Sudbury (YSB) - Expedia.ca ![Sudbury which includes landscape views and a city](https://images.trvl-media.com/place/6127346/e747c8a1-4098-4803-a59d-3b33eb640c48.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6127346/e747c8a1-4098-4803-a59d-3b33eb640c48.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $579 Cheap Flights from Houston (IAH) to Sudbury (YSB) [View CA $579 flight on Mon, Nov 24, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:IAH,to:YSB,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:578.14&airProductToken=AQpoCiAI1YIBEgQxMjkzGIg4IK4cKJ_-_QIwt__9AjhHQABYAQohCNWCARIEODAyNxiuHCCYzgEogIT-AjDkhP4COEtAAVgBCiEI1YIBEgQ4NDgxGJjOASDYDCjShf4CMJeG_gI4S0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from George Bush Intercontinental Airport (IAH) to Sudbury, ON (YSB-Greater Sudbury) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:ysb,departure:18/11/2025TANYT&leg2=from:ysb,to:iah,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:ysb,departure:18/11/2025TANYT&leg2=from:ysb,to:iah,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Houston (IAH) to Sudbury (YSB) Prices were available within the past 7 days and start at CA $579 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ## Frequently asked questions ### How much is a flight from George Bush Intercontinental Airport (IAH) to YSB? > Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between IAH and YSB start from . Make your booking today to secure the best price for your big adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from IAH to Sudbury Airport? > This can vary between airlines, as each has its own set of terms and conditions. Head to the [Customer Service Portal](https://www.expedia.ca/helpcenter), where you'll find instructions on how to cancel online. ### How do I find cheap flights from Houston Airport to YSB that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from IAH to Greater Sudbury Airport (YSB). This allows you to lock in a good price in advance and still have the freedom to make changes without any additional fees. Keep in mind that you'll need to cover the fare difference. ### How many hours is the flight from IAH to Sudbury Airport? > The average flight between IAH and Sudbury Airport is 4 hours and 14 minutes. If you're travelling with kids, it's always a good idea to pack some fruit or snacks in your hand luggage. ### How far is the flight from George Bush Intercontinental Airport (IAH) to Greater Sudbury Airport (YSB)? > The flight distance from IAH to Sudbury Airport is 2,200 kilometres. Bring along a drink, a few snacks and a good movie. Keep yourself entertained and the time will fly by. ### Which airlines fly direct from Houston Airport to Sudbury Airport? > Unfortunately, there are no airlines that fly directly between George Bush Intercontinental Airport (IAH) and Sudbury Airport. You'll need to book a flight with at least one stop. ### Are IAH to Sudbury Airport flight tickets cheaper when they're purchased at the last minute? > It is possible to pick up a great last-minute deal from Houston Airport to YSB, but it can also be hit-or-miss. As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can rest easy knowing you're always getting the latest offers. ## Travel information | Origin airport | George Bush Intercontinental | | --- | --- | | Destination airport | Greater Sudbury | | Distance | 2222 km | ## Book with confidence ### Houston to Sudbury Flights **The easy way to book your flights from Houston to Sudbury**  With Expedia, it’s simple to find and book flights to Sudbury from Houston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Greater Sudbury, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Houston to Sudbury today, tomorrow, or this week.   **Save dollars with cheap flights from George Bush Intercontinental, IAH to Greater Sudbury, YSB**  Sort your search results by price to find great deals on your flight from Houston to Sudbury—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sudbury from Houston currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Sudbury   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Sudbury from Houston**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Sudbury with Expedia today. ## Explore a world of travel with Expedia - Flights - [Flights from Atlantic City (ACY) to North Bay (YYB)](https://www.expedia.ca/lp/flights/acy/yyb/atlantic-city-to-north-bay) - [Flights from Albany (ALB) to North Bay (YYB)](https://www.expedia.ca/lp/flights/alb/yyb/albany-to-north-bay) - [Flights from Ahmedabad (AMD) to North Bay (YYB)](https://www.expedia.ca/lp/flights/amd/yyb/ahmedabad-to-north-bay) - [Flights from Atlanta (ATL) to North Bay (YYB)](https://www.expedia.ca/lp/flights/atl/yyb/atlanta-to-north-bay) - [Flights from Nashville (BNA) to North Bay (YYB)](https://www.expedia.ca/lp/flights/bna/yyb/nashville-to-north-bay) - [Flights from Boston (BOS) to North Bay (YYB)](https://www.expedia.ca/lp/flights/bos/yyb/boston-to-north-bay) - [Flights from Burlington (BTV) to North Bay (YYB)](https://www.expedia.ca/lp/flights/btv/yyb/burlington-to-north-bay) - [Flights from Buffalo (BUF) to North Bay (YYB)](https://www.expedia.ca/lp/flights/buf/yyb/buffalo-to-north-bay) - 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