Cheap Flights from Houston (IAH) to Niagara Falls (IAG)

Save on Flight Bookings!

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save on select hotels after you book a flight*
  • Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Eid al-Fitr Sale

Members save up to 40% on hotels. Plan this year’s big trip and save.

Frequently asked questions

Is it cheaper to buy a plane ticket from Houston Airport to Niagara Falls Intl. Airport (IAG) last minute?
When it's time to book your flights, it's better to be prepared. While it may be possible to pick up a last-minute deal on a George Bush Intercontinental Airport (IAH) to IAG flight, prices usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international journeys it's three to four months.
What airports do you fly into for Niagara Falls from Houston?
From Houston, you can connect to Niagara Falls via Niagara Falls Intl. Airport (IAG), Buffalo Niagara Intl. Airport (BUF) and Billy Bishop Toronto City Airport (YTZ). Do some research into which airport is the most convenient for you before making your decision. If you decide to land at Niagara Falls Intl. Airport (IAG), it's around 10 kilometers east of downtown. Use the money you save when booking your ticket with Expedia to explore the city's popular sights, such as Bridal Veil Falls and Aquarium of Niagara.
Can I change the date of my flight from Houston Airport to IAG?
You can make changes to your George Bush Intercontinental Airport (IAH) to Niagara Falls Intl. Airport (IAG) trip through the Expedia Trips portal. But before amending dates or times, check the fare rules in your itinerary to learn what you're allowed to do and what fees apply for changes. Some airlines charge a change fee per person, on top of any difference in fares. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also stop by our Customer Service portal for further information and to connect with our Virtual Agent.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Niagara Falls Intl.
Distance
2047 km

Book with confidence