Title: Cheap Flights from Trenton (TTN) to Las Vegas (LAS) - Expedia.ca ![Adobe](https://images.trvl-media.com/place/178276/0ac26ddb-b173-4141-acdc-a3f6b4a8d77b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178276/0ac26ddb-b173-4141-acdc-a3f6b4a8d77b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Trenton (TTN) to Las Vegas (LAS) - [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 Trenton–Mercer Airport (TTN) to Harry Reid Intl. Airport (LAS) - ![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:ttn,to:las,departure:17/10/2025TANYT&leg2=from:las,to:ttn,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:ttn,to:las,departure:17/10/2025TANYT&leg2=from:las,to:ttn,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) ![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) ## Find the cheapest month to fly from Trenton (TTN) to Las Vegas (LAS) ### January is typically the cheapest month to fly From CA $192 - CA $856 per traveller. ## Frequently asked questions ### How much is a flight from Mercer Airport (TTN) to Harry Reid Airport (formerly McCarran Airport)? > Round-trip tickets between Mercer Airport (TTN) and Harry Reid Airport (formerly McCarran Airport) start from . This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from TTN to Harry Reid Airport (formerly McCarran Airport)? > We understand that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Trenton–Mercer Airport to LAS that have flexible change policies? > Plenty of airlines will allow you to move your flight without charging a fee. All you pay is the cost difference between the two flights. When searching for TTN to Harry Reid Airport (formerly McCarran Airport) flights, you'll find a "No change fees" filter for you to select. ### How many hours is the flight from TTN to Harry Reid Intl. Airport (LAS)? > The flight time from TTN to Harry Reid Airport (formerly McCarran Airport) is approximately 8 hours and 14 minutes. Put your headphones on, listen to your favourite playlist and your trip will fly by. ### How far is the flight from Mercer Airport (TTN) to LAS? > Around 3,500 kilometres separates Trenton and Las Vegas, so pack some entertainment to keep you occupied for a couple of hours. That action-packed novel you haven't had time to start will be just the ticket. ### Which airlines fly direct from TTN to Harry Reid Airport (formerly McCarran Airport)? > At the moment, no airlines offer direct flights from Mercer Airport (TTN) to Harry Reid Intl. Airport (LAS). You'll have to book a flight with at least one stop. To get the best connections and price, lock in your fare well ahead of time. ### Are Mercer Airport (TTN) to Harry Reid Airport (formerly McCarran Airport) flight tickets cheaper when they're purchased at the last minute? > Booking last minute from TTN to Harry Reid Airport (formerly McCarran Airport) can be hit-or-miss. It is possible to find a bargain, but you could also miss out completely! If you'd prefer to start your trip planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines advertise their prices that far in advance. Our advice? Check back often as updates are made regularly. ## Travel information | Origin airport | Mercer | | --- | --- | | Destination airport | Harry Reid Intl. | | Distance | 3504 km | ## Book with confidence ### Trenton to Las Vegas Flights **The easy way to book your flights from Trenton to Las Vegas**  With Expedia, it’s simple to find and book flights to Las Vegas from Trenton whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Harry Reid Intl., 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 Trenton to Las Vegas today, tomorrow, or this week.   **Save dollars with cheap flights from Mercer, TTN to Harry Reid Intl., LAS**  Sort your search results by price to find great deals on your flight from Trenton to Las Vegas—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Las Vegas from Trenton 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 Las Vegas   - 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 Las Vegas from Trenton**  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. 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