Cheap Flights Las Vegas to Niagara Falls (LAS-IAG)

If you're travelling from Harry Reid Airport (formerly McCarran Airport) to Niagara Falls Intl. Airport (IAG), round-trip flights start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.

We get 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 and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LAS to Niagara Falls Intl. Airport (IAG) flights, you'll see a "no change fees" filter for you to select.

The flight distance between Harry Reid Airport (formerly McCarran Airport) and Niagara Falls Intl. Airport is 3,200 kilometres. Sneak in a nap or get stuck into a book and the journey will whiz by.

If you want to travel straight from LAS to IAG, you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.

Flight prices fluctuate, so there are no guarantees. While last-minute flight deals between LAS and IAG are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some airlines publish their prices up to a year before the departure date. Expedia is continuously updating the best bargains around, so check back often and be ready to secure your seat when fare prices drop.