Title: Cheap Flights to Trinity , TX from CA $185 - Expedia.ca ![Lodging Image](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Trinity , TX from CA $185 [View CA $185 flight on Tue, Jul 14, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YYC,to:IAH,departure:14/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:184.61&airProductToken=AQpmCjEIwYYBEgMxNTQYmBYgmM4BKKOxkgMwiLOSAzhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjEIwYYBEgM1OTEYmM4BIIg4KKS0kgMw9rWSAzhHQAFYAWoFQkFTSUNyCEdOQTJBMkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) - [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 [Hotels in Trinity](https://expedia.ca/Trinity-Hotels.d6351877.Travel-Guide-Hotels)[Trinity Car Rentals](https://expedia.ca/Car-Rentals-In-Trinity.d6351877.Car-Rental-Guide)[Trinity Vacation Packages](https://expedia.ca/Trinity.d6351877.Destination-Travel-Guides) ## Popular airlines to Trinity - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Trinity, Texas, United States of America,departure:31/01/2026TANYT&leg2=from:Trinity, Texas, United States of America,to:CMH,departure:07/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Trinity, Texas, United States of America,departure:31/01/2026TANYT&leg2=from:Trinity, Texas, United States of America,to:CMH,departure:07/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:CMH,to:Trinity, Texas, United States of America,departure:31/01/2026TANYT&leg2=from:Trinity, Texas, United States of America,to:CMH,departure:07/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Trinity, Texas, United States of America,departure:31/01/2026TANYT&leg2=from:Trinity, Texas, United States of America,to:CMH,departure:07/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![Spirit Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) Spirit Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Trinity, Texas, United States of America,departure:31/01/2026TANYT&leg2=from:Trinity, Texas, United States of America,to:CMH,departure:07/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Trinity, Texas, United States of America,departure:31/01/2026TANYT&leg2=from:Trinity, Texas, United States of America,to:CMH,departure:07/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Trinity, Texas, United States of America,departure:31/01/2026TANYT&leg2=from:Trinity, Texas, United States of America,to:CMH,departure:07/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![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) ## How much is the cheapest flight to Trinity? Prices were available within the past 7 days and start at CA $185 for one-way flights and CA $278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, Apr 23 - Mon, May 4 YYC Calgary IAH Houston CA $278 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:IAH,departure:23/04/2026TANYT&leg2=from:IAH,to:YYC,departure:04/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:277.52&airProductToken=AQpnCjEIwYYBEgMyMDEYmBYguI0BKLCOiwMwko-LAzhHQABYAWoFQkFTSUNyCEdOQTRBMkJBCjIIwYYBEgQxMjkyGLiNASCIOCjSkIsDMOSSiwM4R0ABWAFqBUJBU0lDcghHTkE0QTJCQQpnCjIIwYYBEgQxMjkzGIg4ILiNASjZjowDMP6QjAM4R0AAWAFqBUJBU0lDcghHTkEyQTJCQQoxCMGGARIDMjI4GLiNASCYFijSkowDMK2TjAM4R0ABWAFqBUJBU0lDcghHTkEyQTJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, May 24 - Wed, Jun 10 YYC Calgary IAH Houston CA $285 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:IAH,departure:24/05/2026TANYT&leg2=from:IAH,to:YYC,departure:10/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:284.97&airProductToken=AQoiCiAI1YIBEgQyNDcyGJgWIIg4KIjsjQMw_e2NAzhOQABYAQpFCiEIwYYBEgQxMjkzGIg4ILiNASj5ro8DMJ6xjwM4R0AAWAEKIAjBhgESAzIwMhi4jQEgmBYo-rGPAzDVso8DOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoCCgEMAE) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Tue, Jan 27 - Wed, Feb 25 YYC Calgary IAH Houston CA $295 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:IAH,departure:27/01/2026TANYT&leg2=from:IAH,to:YYC,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:294.68&airProductToken=AQoiCiAI16YBEgQxNTQyGJgWIIg4KKjKgwMwocyDAzhFQABYAQoiCiAI16YBEgQxNTQzGIg4IJgWKPSShgMw_ZSGAzhBQABYARIKCAEQARgBKgJXUxgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Apr 18 - Tue, Apr 21 YYC Calgary IAH Houston CA $298 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:IAH,departure:18/04/2026TANYT&leg2=from:IAH,to:YYC,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:297.03&airProductToken=AQpoCjIIwYIBEgQxOTczGJgWIKOxASil2YoDMIvbigM4QkAAWAFqBUJBU0lDcghPVUFDWlNCVgoyCMGCARIEMjE1MhijsQEgiDgo5duKAzCw3IoDOEJAAVgBagVCQVNJQ3IIT1VBQ1pTQlYKZgoxCMGCARIEMzEwNhiIOCCuHCi594oDMOL4igM4QkAAWAFqBUJBU0lDcghPVUFDWlNCVgoxCMGCARIENDE2MRiuHCCYFiih-YoDMI77igM4QkABWAFqBUJBU0lDcghPVUFDWlNCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Mar 31 - Tue, Apr 7 YYC Calgary IAH Houston CA $358 Roundtrip found 1 hour ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:IAH,departure:31/03/2026TANYT&leg2=from:IAH,to:YYC,departure:07/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:357.87&airProductToken=AQpECiAIxJgBEgQ0MDcyGJgWIPISKKCMiQMws42JAzhFQABYAQogCMSYARIEMjQ0NRjyEiCIOCiIj4kDMLuQiQM4RUABWAEKRAogCMSYARIEMTUzMhiIOCDyEiiF3YkDMNLeiQM4RUAAWAEKIAjEmAESBDQxMTMY8hIgmBYoquGJAzCu4okDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ## Find the cheapest month to fly from Columbus (CMH) to Houston (IAH) ### April is typically the cheapest month to fly From CA $130 - CA $598 per traveller. Expedia.ca gives you the best tools to secure great deals on flights to Trinity. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Trinity. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Trinity. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Trinity flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Trinity. Looking to save even more? Get additional savings by bundling your Trinity flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Trinity trip! ## Frequently asked questions ### What is the name of Trinity's airport? ### How many airlines fly to Trinity? ### Which airlines fly to Trinity? ### How many nonstop flights are there to Trinity? ### Where are the most popular flights to Trinity departing from? ### How long is the flight to Trinity Airport? ### How to book the cheapest flight to Trinity? ### Do you have any tips for my flight to Trinity? > - First things first, pack in your passport, travel documents, credit cards and vital medications. Next, you'll need some entertainment to while away the time. A juicy novel and a tablet crammed with your favourite movies are good options. If you intend to catch forty winks, a neck pillow and a pair of earplugs will also be useful. Finally, leave some space for a toothbrush and some cleansing wipes to ensure you touchdown looking fresh and raring to go. > > > Do not pack the following items in your hand luggage: > > > - Check carefully that you don't have a pocket knife hiding in your carry-on luggage. Other banned items include explosive or flammable products, such as fuel and matches, and gels and liquids in containers larger than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - Your main priority is to be as comfortable as possible. Go for easy-to-remove footwear, dress in loose, breathable clothing and remember to take a sweater in case you get chilly in the cabin. > - The result of sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers on long-haul flights. Reduce the risks by staying hydrated, keeping your ankles and legs moving and wearing compression tights or socks. ### How to get through airport security fast when flying to Trinity? > - Keep your boarding pass and passport handy. They'll be the first things you'll be asked to show at airport security. > - Your jacket, belt, keys and other small items, like your earphones, will be required to go through the X-ray machine. Make the whole process faster by removing them before your turn arrives. > - For just a few minutes, you'll need to unplug from the digital world. Your tablet, phone and any other electronic devices will also need to go through the scanner. > - Remember to remove gels and liquids from your carry-on bag. They often need to be sent through the X-ray scanner separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a single quart-size (one litre), clear zip-close bag. > - Lightweight sneakers are a sensible footwear choice as you're less likely to be required to remove them when passing through security. Safety boots and other bulky shoes are often subjected to extra screening. > - Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked luggage. They won't be allowed on board and will be confiscated. __Flights to Trinity information__ | Destination airport | George Bush Intercontinental | | ----------------------------- | ---------------------------- | | Destination airport IATA code | IAH | | Destination city name | Houston | | Roundtrip price | CA $278 | ## Trending flights to Trinity Prices were available within the past 7 days and start at CA $185 for one-way flights and CA $278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, Apr 23 - Mon, May 4 YYC Calgary IAH Houston CA $278 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:IAH,departure:23/04/2026TANYT&leg2=from:IAH,to:YYC,departure:04/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:277.52&airProductToken=AQpnCjEIwYYBEgMyMDEYmBYguI0BKLCOiwMwko-LAzhHQABYAWoFQkFTSUNyCEdOQTRBMkJBCjIIwYYBEgQxMjkyGLiNASCIOCjSkIsDMOSSiwM4R0ABWAFqBUJBU0lDcghHTkE0QTJCQQpnCjIIwYYBEgQxMjkzGIg4ILiNASjZjowDMP6QjAM4R0AAWAFqBUJBU0lDcghHTkEyQTJCQQoxCMGGARIDMjI4GLiNASCYFijSkowDMK2TjAM4R0ABWAFqBUJBU0lDcghHTkEyQTJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) \*Available to Expedia members.