Cheap Flights to Glen: Glen Flight Deals

View €1,105 flight on Sun, 8 Mar 2026Opens in a new window

Popular airlines to Glen

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Cheap round-trip flights to Glen

Prices were available within the past 7 days and start at €1,105 for one-way flights and €865 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, 8 Apr - Wed, 15 Apr
DUB
Dublin
BTM
Butte
€865 Return, found 6 days ago
€865
Return
found 6 days ago
Select Lufthansa flight, departing Wed, 8 Apr from Dublin to Butte, returning Wed, 15 Apr, priced at €865 found 6 days ago
Lufthansa
Wed, 8 Apr - Wed, 15 Apr
DUB
Dublin
BTM
Butte
€869 Return, found 6 days ago
€869
Return
found 6 days ago
Select Lufthansa flight, departing Wed, 8 Apr from Dublin to Butte, returning Wed, 15 Apr, priced at €869 found 6 days ago
United
Wed, 8 Apr - Wed, 15 Apr
DUB
Dublin
BTM
Butte
€898 Return, found 6 days ago
€898
Return
found 6 days ago
Select United flight, departing Wed, 8 Apr from Dublin to Butte, returning Wed, 15 Apr, priced at €898 found 6 days ago
Brussels Airlines
Wed, 8 Apr - Wed, 15 Apr
DUB
Dublin
BTM
Butte
€916 Return, found 6 days ago
€916
Return
found 6 days ago
Select Brussels Airlines flight, departing Wed, 8 Apr from Dublin to Butte, returning Wed, 15 Apr, priced at €916 found 6 days ago
Delta
Wed, 8 Apr - Wed, 15 Apr
DUB
Dublin
BTM
Butte
€988 Return, found 6 days ago
€988
Return
found 6 days ago
Select Delta flight, departing Wed, 8 Apr from Dublin to Butte, returning Wed, 15 Apr, priced at €988 found 6 days ago

Frequently asked questions

What is the name of Glen's airport?
Gallatin Field Airport (BZN) is the only airport serving Glen.
How many airlines fly to Glen?
There are a total of 7 air carriers connecting Glen with 16 airports from all over the globe.
Which airlines fly to Glen?
United Airlines and Southwest Airlines frequently fly into Glen. Hopping on a United Airlines flight from Denver is one of the most popular ways to get there.
How many nonstop flights are there to Glen?
Arranging an exciting Glen adventure is a walk in the park when there are 194 direct flights each week to choose from.
Where are the most popular flights to Glen departing from?
Flights to Glen departing from Denver, Seattle and Salt Lake City airports are the most popular.
How long is the flight to Glen Airport?
If it's Denver you're departing, you'll be in the air for around 1 hour and 50 minutes before you arrive in Glen. Runway to runway from Seattle takes around 1 hour and 36 minutes and from Salt Lake City, it's 1 hour and 28 minutes.
How to book the cheapest flight to Glen?
We all know those fortunate jet-setters who somehow grab impossibly cheap airfares whenever they fly. Want to know how to do it for your Glen holiday? Don't wait until the very last minute to lock in your flight. Another excellent way to land the most competitive fare is to compare all options. If your destination has several airports, be sure to research the cost of flying into a smaller terminal. Last but not least, be ready to secure your seat quickly if you find an irresistible price. It might not be available for long! With a bit of knowledge and a little luck, the ideal fare will be yours.
Do you have any tips for my flight to Glen?
Depending on where you're coming from, your journey to Glen could be as easy as pie or it could go on forever. We've rounded up some useful travel tips that will help you start your unforgettable escape on the right foot. What to pack in your hand luggage:

  • It's simple — first, pack your passport, important documents, credit cards and vital medications. Next, you'll want some entertainment to help pass the time. A thrilling novel and a laptop filled with your favourite shows are some terrific options. If you hope to catch a few z's, a quality neck pillow and a pair of earplugs will also be useful. Finally, leave space for a few toiletry items to ensure you step off the plane looking and feeling fresh.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of hair gel and hairspray in your checked luggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated. Sharp or pointed objects, like your precious Swiss Army knife, and dangerous products which are explosive or flammable, such as flares, bleaching agents and matches, are also prohibited.

What to wear on a flight:

  • Your main aim is to feel as comfortable as you can. Opt for easy-to-remove footwear, dress in loose, natural fibers and don't forget to bring a sweater in case it gets chilly in the cabin.
  • Deep vein thrombosis (DVT) is a potential risk on long-haul flights. It results from blood clotting due to poor circulation and inactivity, so do some gentle foot and leg exercises in your seat and consider wearing compression socks or tights.

How to get through airport security fast when flying to Glen?
Being organised before you get to the airport can make your getaway to Glen a pleasure. We've rounded up some useful tips for a stress-free journey through security:

  • Be sure to have your boarding pass and ID someplace easily accessible. They're the first things you'll be asked to present to security.
  • After that, both you and your carry-on bag must be X-rayed. To make the process quick and painless, take off anything that might set the alarms off. Items like your belt, jacket and earphones will be required to go through the machine.
  • For just a few moments, you'll need to unplug from the digital world. Your phone, laptop and any other electronic devices will also need to be sent through the scanner.
  • Want to bring along your favourite cologne or perfume? As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, it's fine to bring with you in your carry-on baggage.
  • The right choice of footwear can save you several valuable minutes. Hiking or heavy-style boots are often required to be removed and X-rayed separately. Slip-on shoes are usually not.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked luggage. 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 Glen. 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 Glen. 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 Glen, or are just on the lookout for the best flights to Glen, 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 Glen 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
Bert Mooney
Destination airport IATA code
BTM
Destination city name
Butte
Return price
€865

Trending flights to Glen

Prices were available within the past 7 days and start at €1,105 for one-way flights and €865 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, 8 Apr - Wed, 15 Apr
DUB
Dublin
BTM
Butte
€865 Return, found 6 days ago
€865
Return
found 6 days ago
Select Lufthansa flight, departing Wed, 8 Apr from Dublin to Butte, returning Wed, 15 Apr, priced at €865 found 6 days ago
*Available to Expedia members.