Title: Cheap Flights to St. Leonard , MD from CA $88 - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to St. Leonard , MD from CA $88 [View CA $88 flight on Sat, Mar 7, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:JFK,to:DCA,departure:07/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:87.90&airProductToken=AQoyCjAIwYIBEgQ0NjcxGKlRIEMor4GHAzCVgocDOEJAAFgBagVCQVNJQ3IIT1ZBWlpOQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) - [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 St. Leonard](https://expedia.ca/St-Leonard-Hotels.d6340492.Travel-Guide-Hotels)[St. Leonard Car Rentals](https://expedia.ca/Car-Rentals-In-St-Leonard.d6340492.Car-Rental-Guide)[St. Leonard Vacation Packages](https://expedia.ca/St-Leonard.d6340492.Destination-Travel-Guides) ## Popular airlines to St. Leonard - ![](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:St. Leonard, Maryland, United States of America,departure:22/02/2026TANYT&leg2=from:St. Leonard, Maryland, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](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:St. Leonard, Maryland, United States of America,departure:22/02/2026TANYT&leg2=from:St. Leonard, Maryland, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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:St. Leonard, Maryland, United States of America,departure:22/02/2026TANYT&leg2=from:St. Leonard, Maryland, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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:St. Leonard, Maryland, United States of America,departure:22/02/2026TANYT&leg2=from:St. Leonard, Maryland, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:St. Leonard, Maryland, United States of America,departure:22/02/2026TANYT&leg2=from:St. Leonard, Maryland, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](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:St. Leonard, Maryland, United States of America,departure:22/02/2026TANYT&leg2=from:St. Leonard, Maryland, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](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:St. Leonard, Maryland, United States of America,departure:22/02/2026TANYT&leg2=from:St. Leonard, Maryland, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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\* - ![](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\* - ![](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 St. Leonard? Prices were available within the past 7 days and start at CA $88 for one-way flights and CA $174 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Aug 28 - Tue, Sep 8 JFK New York DCA Washington CA $174 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:JFK,to:DCA,departure:28/08/2026TANYT&leg2=from:DCA,to:JFK,departure:08/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:174.00&airProductToken=AQohCh8IxJgBEgQ1NzUwGKlRIEMox6OWAzCipJYDOEVAAFgBCiEKHwjEmAESBDU2OTkYQyCpUSikoJcDMPSglwM4RUAAWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Fri, Apr 24 - Sun, Apr 26 JFK New York DCA Washington CA $176 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:JFK,to:DCA,departure:24/04/2026TANYT&leg2=from:DCA,to:JFK,departure:26/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:175.10&airProductToken=AQouCiwIwmwSBDI1ODcYqVEgQyjzn4sDMNOgiwM4TEAAWAFqAkROcghQSTJBQkVMMQouCiwIwmwSBDE4ODgYQyCpUSiYr4sDMOKviwM4TEAAWAFqAkROcghQSTJBQkVMMRIKCAEQARgBKgJCNhgBIgQIARABKAIoBCgGMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Feb 28 - Sun, Mar 1 JFK New York DCA Washington CA $177 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:JFK,to:DCA,departure:28/02/2026TANYT&leg2=from:DCA,to:JFK,departure:01/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:176.80&airProductToken=AQoyCjAIwYIBEgQ0NTA4GKlRIEMo8LOGAzDNtIYDOEJAAFgBagVCQVNJQ3IIT1ZBWlpOQloKMgowCMGCARIENDM2MRhDIKlRKNW8hgMwrr2GAzhCQABYAWoFQkFTSUNyCE9WQVpaTkJaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Aug 17 - Fri, Aug 21 YTZ Toronto DCA Washington CA $333 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:DCA,departure:17/08/2026TANYT&leg2=from:DCA,to:YTZ,departure:21/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:332.81&airProductToken=AQpoCjMIwYYBEgQ3ODYyGPjMASDYswEoxKeVAzD9p5UDOEdAAFgBagVCQVNJQ3IIR05BMkE5QkEKMQjBhgESBDg4NjkY2LMBIEMowaiVAzCgqZUDOEdAAVgBagVCQVNJQ3IIR05BMkE5QkEKaAoxCMGGARIEODg3MBhDINizASjX1pUDMLLXlQM4R0AAWAFqBUJBU0lDcghHTkEyQTlCQQozCMGGARIENzg3MxjYswEg-MwBKNvYlQMwl9mVAzhHQAFYAWoFQkFTSUNyCEdOQTJBOUJBEgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Tue, Mar 17 - Tue, Mar 31 SEA Seattle DCA Washington CA $334 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DCA,departure:17/03/2026TANYT&leg2=from:DCA,to:SEA,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:333.50&airProductToken=AQpDCiAIyIIBEgQ2ODgxGJIBIJJoKJLvhwMwwPCHAzhVQABYAQofCMiCARIENzIxMBiSaCBDKOHxhwMwnvSHAzhVQAFYAQohCh8IyIIBEgQ2NzAxGEMgkgEo0IuJAzC9jokDOFVAAFgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ## Find the cheapest month to fly from Columbus (CMH) to Washington (DCA) ### November is typically the cheapest month to fly From CA $138 - CA $481 per traveller. Expedia.ca gives you the best tools to secure great deals on flights to St. Leonard. 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 St. Leonard. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to St. Leonard. 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 St. Leonard 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 St. Leonard. Looking to save even more? Get additional savings by bundling your St. Leonard 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 St. Leonard trip! ## Frequently asked questions ### What is the name of St. Leonard's airport? ### What airport is best to fly into St. Leonard? ### How many airlines fly to St. Leonard? ### Which airlines fly to St. Leonard? ### How many nonstop flights are there to St. Leonard? ### Where are the most popular flights to St. Leonard departing from? ### How long is the flight to St. Leonard Airport? ### How to book the cheapest flight to St. Leonard? ### Do you have any tips for my flight to St. Leonard? > - It's easy — first, pack in your passport, travel documents, wallet and vital medications. Next, you'll want some extra in-flight entertainment to while away the time. A thrilling novel and a laptop filled with your favourite movies are some wonderful options. If you hope to catch a few z's, a quality neck pillow and a pair of noise-cancelling headphones will also come in handy. Finally, make room for a toothbrush and some cleansing wipes so you'll step off the plane looking and feeling fresh. > > > Do not pack the following items in your hand luggage: > > > - Squeeze all your full-sized bottles of shampoo and hair gel in your checked baggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) won't be allowed on. Pointed or sharp objects, like your precious Swiss Army knife, and dangerous goods which are explosive or flammable, such as flares, bleaching agents and strong acids, are also not allowed. > > > What to wear on a flight: > > > - Your top priority is to feel as comfortable as possible. Choose flat, closed-toe shoes, dress in loose, natural-fibre clothing and don't forget to bring a sweater in case it gets chilly in the cabin. > - Deep vein thrombosis (DVT) is a risk on long-distance flights. It's the result of blood clots forming due to inactivity and poor circulation, so do some gentle leg and foot exercises in your seat and consider wearing compression socks. ### How to get through airport security fast when flying to St. Leonard? > - First things first. Your ID and travel documents will need to be shown to airport security personnel. Have them easily accessible to avoid fumbling around for them. > - Your belt, coat, keys and other small items, like coins, will need to go on a tray through the X-ray machine. Make the whole process faster by removing them before your turn. > - Electronic devices like laptops and phones will also have to go on a tray to be scanned. Don't worry, you'll be back online before you know it. > - Can't travel without your favourite perfume? Not a problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, you can keep it with you in your carry-on bag. > - Lightweight sneakers are a good footwear choice as you're less likely to be required to remove them when going through security. Boots and other bulky shoes are often subjected to additional screening. > - Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked luggage. They won't be allowed on board. __Flights to St. Leonard information__ | Destination airport | Ronald Reagan Washington National | | ----------------------------- | --------------------------------- | | Destination airport IATA code | DCA | | Destination city name | Washington | | Roundtrip price | CA $174 | ## Trending flights to St. Leonard Prices were available within the past 7 days and start at CA $88 for one-way flights and CA $174 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) Mon, Aug 17 - Fri, Aug 21 YTZ Toronto DCA Washington CA $333 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:DCA,departure:17/08/2026TANYT&leg2=from:DCA,to:YTZ,departure:21/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:332.81&airProductToken=AQpoCjMIwYYBEgQ3ODYyGPjMASDYswEoxKeVAzD9p5UDOEdAAFgBagVCQVNJQ3IIR05BMkE5QkEKMQjBhgESBDg4NjkY2LMBIEMowaiVAzCgqZUDOEdAAVgBagVCQVNJQ3IIR05BMkE5QkEKaAoxCMGGARIEODg3MBhDINizASjX1pUDMLLXlQM4R0AAWAFqBUJBU0lDcghHTkEyQTlCQQozCMGGARIENzg3MxjYswEg-MwBKNvYlQMwl9mVAzhHQAFYAWoFQkFTSUNyCEdOQTJBOUJBEgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwDQ) \*Available to Expedia members.