A river flowing through a rocky gorge with waterfalls and lush greenery.

Cheap Flights to Great Falls: Great Falls Flight Deals

View €391 flight on Mon, 14 Sept 2026Opens in a new window

Popular airlines to Great Falls

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Cheap round-trip flights to Great Falls

Prices were available within the past 7 days and start at €391 for one-way flights and €396 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
British Airways
Aer Lingus
Iberia
Air France

Frequently asked questions

What is the name of Great Falls' airport?
Ronald Reagan Washington National Airport (DCA) is the most frequently utilized airport in Great Falls.
How far is DCA from central Great Falls?
Ronald Reagan Washington National Airport (DCA) is 27 kilometres from downtown Great Falls, so be prepared for a bit of a journey into the city centre.
What airport is best to fly into Great Falls?
There are two major airports that service Great Falls. Ronald Reagan Washington National Airport (DCA) is about 27 kilometres from downtown, while Dulles Intl. Airport is approximately 14 kilometres away. As soon as you find a good price and book a place to stay, you'll have a better idea of which one you should touchdown at.
How many airlines fly to Great Falls?
There are 43 airlines connecting Great Falls to 169 airports from all over the globe.
Which airlines fly to Great Falls?
Typically, travellers choose to fly with American Airlines, JetBlue and Delta when going to Great Falls. The largest number of these flights arrive from Boston, with American Airlines operating this route the most frequently.
How many nonstop flights are there to Great Falls?
Arranging an amazing Great Falls adventure is easy when there are 4,879 nonstop flights each week to get you there.
Where are the most popular flights to Great Falls departing from?
A large number of flights to Great Falls set off from Boston, Atlanta and Chicago airports.
How long is the flight to Great Falls Airport?
If you're heading to Great Falls from Boston, you're looking at a flight time of 1 hour and 49 minutes. Those jetting off from Atlanta can expect to be in the air for 1 hour and 44 minutes. From Chicago it's 1 hour and 52 minutes away.
How to book the cheapest flight to Great Falls?
We all know those fortunate jet-setters who somehow manage to get impossibly cheap plane tickets wherever they go. Eager to know how to do it for your Great Falls holiday? Don't leave it until the last moment to lock in your flight. Also, look around online and compare your options. If your destination has more than one airport, you may be able to score a fantastic deal by flying into a smaller terminal. Last but not least, another simple way to save some cash is be ready to book fast. If you see an amazing bargain, don't think twice — grab it while you've got the chance.
Do you have any tips for my flight to Great Falls?
We've rounded up all the info you need to make your flight an enjoyable experience. Follow our tips and you'll be breezing through the airport and having a ball in Great Falls before you know it. What to pack in your hand luggage:
  • It's easy — first, put in your passport, important documents, credit cards and vital medications. Next, you'll want some in-flight entertainment to while away the hours. A thrilling novel and a phone filled with your favourite movies are some terrific options. If you intend to take a short nap, a neck pillow and some noise-cancelling headphones will also be useful. Finally, leave space for a toothbrush and some deodorant so you'll step off the plane feeling fresh and raring to go.
Do not pack the following items in your hand luggage:
  • While the list of prohibited items differs between airlines, the general rule to follow is nothing flammable, sharp or explosive. This includes things like screwdrivers, knives, fuels and bleaching agents. Sporting equipment like baseball bats, and objects that could harm passengers, such as guns and swords, can't come on board with you either.
What to wear on a flight:
  • Your main priority is to feel as comfortable as you can. Pick shoes that are easy to slip on and off, dress in loose, natural-fibre clothing and remember to take a jacket in case it gets chilly in the cabin.
  • Deep vein thrombosis (DVT), a blood clot condition caused by prolonged inactivity, can be a risk on long-haul flights. Try to wander around the cabin or do some simple exercises in your seat to improve your circulation.
How to get through airport security fast when flying to Great Falls?
As seasoned travellers know, the secret is to be well prepared before you get to airport security. That way, you'll be hopping onto that plane to Great Falls in no time flat. Follow these helpful tips and get your trip off to a terrific start:
  • Security personnel first need to make sure that you have a valid ID and boarding pass before you're allowed to proceed any further. Have them ready to show.
  • Time to strip down. Well kind of. Your coat, belt, keys and other small items, like your headphones, will need to go through the X-ray machine. Make the whole process easier by removing them as your turn draws near.
  • All your electronics, including your laptop and phone, must also be scanned separately.
  • Any gels or liquids, such as perfume or hairspray, that you want to bring on board need to be in containers no larger than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), zip-lock bag.
  • The right choice of footwear can save you a few precious minutes. Boots and heavy shoes are often required to be removed and X-rayed separately. Slip-on sneakers usually aren't.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, put them in your checked baggage. They won't be allowed on board.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Great Falls. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Great Falls. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Great Falls, or are just on the lookout for the best flights to Great Falls, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Great Falls to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Destination city name
Washington
Return price
€396

Trending flights to Great Falls

Prices were available within the past 7 days and start at €391 for one-way flights and €396 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
*Available to Expedia members.